[email protected] | 60a5007 | 2012-01-11 02:05:35 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
license.bot | bf09a50 | 2008-08-24 00:55:55 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 4 | |
[email protected] | 2cff005 | 2011-03-18 16:51:44 | [diff] [blame] | 5 | #include "content/renderer/render_widget.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 6 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 7 | #include <cmath> |
| 8 | #include <limits> |
dcheng | 07945f63 | 2015-12-26 07:59:32 | [diff] [blame] | 9 | #include <utility> |
| 10 | |
[email protected] | c27dd4f | 2014-05-22 18:05:19 | [diff] [blame] | 11 | #include "base/auto_reset.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 12 | #include "base/base_switches.h" |
[email protected] | 32876ae | 2011-11-15 22:25:21 | [diff] [blame] | 13 | #include "base/bind.h" |
Sebastien Marchand | 17fa278 | 2019-01-25 19:28:10 | [diff] [blame] | 14 | #include "base/bind_helpers.h" |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 15 | #include "base/command_line.h" |
changwan | 7ded375 | 2016-03-09 23:25:12 | [diff] [blame] | 16 | #include "base/feature_list.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 17 | #include "base/logging.h" |
avi | 1023d01 | 2015-12-25 02:39:14 | [diff] [blame] | 18 | #include "base/macros.h" |
dcheng | cedca561 | 2016-04-09 01:40:15 | [diff] [blame] | 19 | #include "base/memory/ptr_util.h" |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 20 | #include "base/memory/singleton.h" |
asvitkine | 8d51e9d | 2016-09-02 23:55:43 | [diff] [blame] | 21 | #include "base/metrics/histogram_macros.h" |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 22 | #include "base/stl_util.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 23 | #include "base/strings/string_number_conversions.h" |
[email protected] | 74ebfb1 | 2013-06-07 20:48:00 | [diff] [blame] | 24 | #include "base/strings/utf_string_conversions.h" |
Sebastien Marchand | 75a7cdf | 2018-11-13 23:47:03 | [diff] [blame] | 25 | #include "base/system/sys_info.h" |
fdoray | a19b770 | 2016-12-23 14:19:31 | [diff] [blame] | 26 | #include "base/threading/thread_task_runner_handle.h" |
primiano | 9e38d55 | 2015-01-28 04:18:01 | [diff] [blame] | 27 | #include "base/trace_event/trace_event.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 28 | #include "build/build_config.h" |
loyso | 6e6efc4 | 2017-01-21 02:23:03 | [diff] [blame] | 29 | #include "cc/animation/animation_host.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 30 | #include "cc/base/switches.h" |
xidachen | fa0199e7 | 2017-05-11 11:34:26 | [diff] [blame] | 31 | #include "cc/input/touch_action.h" |
Erik Chen | d44f163 | 2019-08-20 17:31:06 | [diff] [blame] | 32 | #include "cc/paint/paint_worklet_layer_painter.h" |
danakj | ba65a091 | 2017-09-21 16:38:42 | [diff] [blame] | 33 | #include "cc/trees/layer_tree_frame_sink.h" |
loyso | 6e6efc4 | 2017-01-21 02:23:03 | [diff] [blame] | 34 | #include "cc/trees/layer_tree_host.h" |
danakj | 4c98765 | 2018-07-05 15:49:41 | [diff] [blame] | 35 | #include "cc/trees/ukm_manager.h" |
Eric Karl | fc977f7 | 2019-09-19 16:59:55 | [diff] [blame] | 36 | #include "components/viz/common/display/de_jelly.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 37 | #include "components/viz/common/features.h" |
Fady Samuel | c645ffe | 2017-07-24 17:28:20 | [diff] [blame] | 38 | #include "components/viz/common/frame_sinks/begin_frame_source.h" |
danakj | f20f450 | 2017-09-26 17:13:31 | [diff] [blame] | 39 | #include "components/viz/common/frame_sinks/copy_output_request.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 40 | #include "components/viz/common/switches.h" |
| 41 | #include "content/common/content_switches_internal.h" |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 42 | #include "content/common/drag_event_source_info.h" |
| 43 | #include "content/common/drag_messages.h" |
jonross | a2ff4f8 | 2018-02-16 17:27:46 | [diff] [blame] | 44 | #include "content/common/render_frame_metadata.mojom.h" |
jcivelli | ae1560a | 2016-11-01 22:40:23 | [diff] [blame] | 45 | #include "content/common/render_message_filter.mojom.h" |
Nasko Oskov | f97e8b0 | 2017-07-25 02:45:42 | [diff] [blame] | 46 | #include "content/common/swapped_out_messages.h" |
ekaramad | 9053e57b | 2016-04-26 20:00:38 | [diff] [blame] | 47 | #include "content/common/text_input_state.h" |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 48 | #include "content/common/widget_messages.h" |
mlamouri | afca06dd | 2017-01-27 23:35:18 | [diff] [blame] | 49 | #include "content/public/common/content_client.h" |
changwan | 7ded375 | 2016-03-09 23:25:12 | [diff] [blame] | 50 | #include "content/public/common/content_features.h" |
[email protected] | c08950d2 | 2011-10-13 22:20:29 | [diff] [blame] | 51 | #include "content/public/common/content_switches.h" |
[email protected] | a09d53ce | 2014-01-31 00:46:42 | [diff] [blame] | 52 | #include "content/public/common/context_menu_params.h" |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 53 | #include "content/public/common/drop_data.h" |
Khushal | 3e96e66 | 2017-10-30 23:16:50 | [diff] [blame] | 54 | #include "content/public/common/service_names.mojom.h" |
Jaebaek Seo | 655110e | 2017-12-19 23:27:39 | [diff] [blame] | 55 | #include "content/public/common/use_zoom_for_dsf_policy.h" |
mlamouri | afca06dd | 2017-01-27 23:35:18 | [diff] [blame] | 56 | #include "content/public/renderer/content_renderer_client.h" |
Avi Drissman | 07d2245 | 2019-03-25 17:56:39 | [diff] [blame] | 57 | #include "content/public/renderer/render_thread.h" |
Saman Sami | d189e5dfd | 2017-12-20 22:55:31 | [diff] [blame] | 58 | #include "content/renderer/browser_plugin/browser_plugin.h" |
Erik Chen | e8e50c62 | 2019-08-28 01:57:49 | [diff] [blame] | 59 | #include "content/renderer/browser_plugin/browser_plugin_manager.h" |
Sadrul Habib Chowdhury | 31c9871 | 2018-12-11 04:15:13 | [diff] [blame] | 60 | #include "content/renderer/compositor/layer_tree_view.h" |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 61 | #include "content/renderer/drop_data_builder.h" |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 62 | #include "content/renderer/external_popup_menu.h" |
Sadrul Habib Chowdhury | 31c9871 | 2018-12-11 04:15:13 | [diff] [blame] | 63 | #include "content/renderer/frame_swap_message_queue.h" |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 64 | #include "content/renderer/ime_event_guard.h" |
dtapuska | 9ec1a91 | 2017-04-21 15:18:31 | [diff] [blame] | 65 | #include "content/renderer/input/main_thread_event_queue.h" |
Dave Tapuska | 9db8084 | 2017-07-24 17:24:26 | [diff] [blame] | 66 | #include "content/renderer/input/widget_input_handler_manager.h" |
[email protected] | adab233 | 2013-07-25 18:04:32 | [diff] [blame] | 67 | #include "content/renderer/pepper/pepper_plugin_instance_impl.h" |
Sadrul Habib Chowdhury | 31c9871 | 2018-12-11 04:15:13 | [diff] [blame] | 68 | #include "content/renderer/queue_message_swap_promise.h" |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 69 | #include "content/renderer/render_frame_impl.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 70 | #include "content/renderer/render_frame_metadata_observer_impl.h" |
[email protected] | e3244ed | 2014-06-20 20:04:27 | [diff] [blame] | 71 | #include "content/renderer/render_frame_proxy.h" |
[email protected] | 8704f89b | 2011-04-15 00:30:05 | [diff] [blame] | 72 | #include "content/renderer/render_process.h" |
[email protected] | f1a29a0 | 2011-10-06 23:08:44 | [diff] [blame] | 73 | #include "content/renderer/render_thread_impl.h" |
dcheng | 3ce04b6 | 2015-10-26 23:30:55 | [diff] [blame] | 74 | #include "content/renderer/render_view_impl.h" |
Abhijeet Kandalkar | dccbd61 | 2019-04-08 17:37:09 | [diff] [blame] | 75 | #include "content/renderer/render_widget_screen_metrics_emulator.h" |
tfarina | 556a723 | 2014-10-05 01:02:09 | [diff] [blame] | 76 | #include "content/renderer/renderer_blink_platform_impl.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 77 | #include "gpu/command_buffer/service/gpu_switches.h" |
ekaramad | 330ba423 | 2016-09-23 17:57:47 | [diff] [blame] | 78 | #include "ipc/ipc_message_start.h" |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 79 | #include "ipc/ipc_sync_message.h" |
Antoine Labour | e55c9ef8 | 2017-11-10 18:51:23 | [diff] [blame] | 80 | #include "ipc/ipc_sync_message_filter.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 81 | #include "media/base/media_switches.h" |
Julie Jeongeun Kim | 6f4b7e0 | 2019-09-11 05:05:46 | [diff] [blame] | 82 | #include "mojo/public/cpp/bindings/pending_remote.h" |
Scott Violet | 02e38b9 | 2018-03-27 23:42:14 | [diff] [blame] | 83 | #include "ppapi/buildflags/buildflags.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 84 | #include "skia/ext/platform_canvas.h" |
Blink Reformat | a30d423 | 2018-04-07 15:31:06 | [diff] [blame] | 85 | #include "third_party/blink/public/platform/file_path_conversion.h" |
Hajime Hoshi | 315a61f | 2018-08-14 17:27:28 | [diff] [blame] | 86 | #include "third_party/blink/public/platform/platform.h" |
Blink Reformat | a30d423 | 2018-04-07 15:31:06 | [diff] [blame] | 87 | #include "third_party/blink/public/platform/scheduler/web_render_widget_scheduling_state.h" |
Yuta Kitamura | deb91bb | 2018-05-29 05:53:20 | [diff] [blame] | 88 | #include "third_party/blink/public/platform/scheduler/web_thread_scheduler.h" |
Blink Reformat | a30d423 | 2018-04-07 15:31:06 | [diff] [blame] | 89 | #include "third_party/blink/public/platform/web_cursor_info.h" |
| 90 | #include "third_party/blink/public/platform/web_drag_data.h" |
| 91 | #include "third_party/blink/public/platform/web_drag_operation.h" |
| 92 | #include "third_party/blink/public/platform/web_mouse_event.h" |
| 93 | #include "third_party/blink/public/platform/web_point.h" |
| 94 | #include "third_party/blink/public/platform/web_rect.h" |
| 95 | #include "third_party/blink/public/platform/web_runtime_features.h" |
| 96 | #include "third_party/blink/public/platform/web_size.h" |
| 97 | #include "third_party/blink/public/platform/web_string.h" |
| 98 | #include "third_party/blink/public/web/web_autofill_client.h" |
| 99 | #include "third_party/blink/public/web/web_device_emulation_params.h" |
| 100 | #include "third_party/blink/public/web/web_frame_widget.h" |
| 101 | #include "third_party/blink/public/web/web_input_method_controller.h" |
| 102 | #include "third_party/blink/public/web/web_local_frame.h" |
| 103 | #include "third_party/blink/public/web/web_node.h" |
| 104 | #include "third_party/blink/public/web/web_page_popup.h" |
| 105 | #include "third_party/blink/public/web/web_popup_menu_info.h" |
| 106 | #include "third_party/blink/public/web/web_range.h" |
| 107 | #include "third_party/blink/public/web/web_settings.h" |
| 108 | #include "third_party/blink/public/web/web_view.h" |
| 109 | #include "third_party/blink/public/web/web_widget.h" |
[email protected] | d353541f | 2012-05-03 22:45:41 | [diff] [blame] | 110 | #include "third_party/skia/include/core/SkShader.h" |
Maksim Sisov | a33072d2 | 2019-01-24 15:44:25 | [diff] [blame] | 111 | #include "ui/base/clipboard/clipboard_constants.h" |
Scott Violet | 8ff9c30 | 2018-02-22 22:28:35 | [diff] [blame] | 112 | #include "ui/base/ui_base_features.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 113 | #include "ui/base/ui_base_switches.h" |
dtapuska | 97286c88 | 2017-02-24 23:14:43 | [diff] [blame] | 114 | #include "ui/events/base_event_utils.h" |
tfarina | 655f81d | 2014-12-23 02:38:50 | [diff] [blame] | 115 | #include "ui/gfx/geometry/point_conversions.h" |
tfarina | 3b0452d | 2014-12-31 15:20:09 | [diff] [blame] | 116 | #include "ui/gfx/geometry/rect_conversions.h" |
tfarina | ebe974f0 | 2015-01-03 04:25:32 | [diff] [blame] | 117 | #include "ui/gfx/geometry/size_conversions.h" |
[email protected] | 1835b9e | 2012-02-28 13:12:48 | [diff] [blame] | 118 | #include "ui/gfx/skia_util.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 119 | #include "ui/gfx/switches.h" |
[email protected] | c9e2cbbb | 2012-05-12 21:17:27 | [diff] [blame] | 120 | #include "ui/gl/gl_switches.h" |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 121 | #include "ui/native_theme/native_theme_features.h" |
| 122 | #include "ui/native_theme/overlay_scrollbar_constants_aura.h" |
[email protected] | d353541f | 2012-05-03 22:45:41 | [diff] [blame] | 123 | #include "ui/surface/transport_dib.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 124 | |
[email protected] | eeb9311 | 2013-05-01 19:41:10 | [diff] [blame] | 125 | #if defined(OS_ANDROID) |
[email protected] | cefe9b15 | 2014-03-27 18:16:15 | [diff] [blame] | 126 | #include <android/keycodes.h> |
wjmaclean | 1d97062 | 2017-01-21 22:28:24 | [diff] [blame] | 127 | #include "base/time/time.h" |
[email protected] | eeb9311 | 2013-05-01 19:41:10 | [diff] [blame] | 128 | #endif |
| 129 | |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 130 | #if defined(OS_POSIX) |
[email protected] | d5282e7 | 2009-05-13 13:16:52 | [diff] [blame] | 131 | #include "third_party/skia/include/core/SkMallocPixelRef.h" |
[email protected] | d353541f | 2012-05-03 22:45:41 | [diff] [blame] | 132 | #include "third_party/skia/include/core/SkPixelRef.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 133 | #endif // defined(OS_POSIX) |
[email protected] | 8085dbc8 | 2008-09-26 22:53:44 | [diff] [blame] | 134 | |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 135 | using blink::WebImeTextSpan; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 136 | using blink::WebCursorInfo; |
[email protected] | 1919368 | 2014-04-03 15:01:43 | [diff] [blame] | 137 | using blink::WebDeviceEmulationParams; |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 138 | using blink::WebDragOperation; |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 139 | using blink::WebDragOperationsMask; |
| 140 | using blink::WebDragData; |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 141 | using blink::WebFrameWidget; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 142 | using blink::WebGestureEvent; |
| 143 | using blink::WebInputEvent; |
dtapuska | 5d2e9c3 | 2015-12-03 16:39:49 | [diff] [blame] | 144 | using blink::WebInputEventResult; |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 145 | using blink::WebInputMethodController; |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 146 | using blink::WebLocalFrame; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 147 | using blink::WebMouseEvent; |
| 148 | using blink::WebMouseWheelEvent; |
| 149 | using blink::WebNavigationPolicy; |
donnd | a070f3c | 2015-01-16 19:54:11 | [diff] [blame] | 150 | using blink::WebNode; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 151 | using blink::WebPagePopup; |
dglazkov | e353a37 | 2016-09-01 01:33:48 | [diff] [blame] | 152 | using blink::WebRange; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 153 | using blink::WebRect; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 154 | using blink::WebSize; |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 155 | using blink::WebString; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 156 | using blink::WebTextDirection; |
| 157 | using blink::WebTouchEvent; |
[email protected] | f8ed472 | 2013-12-03 03:27:25 | [diff] [blame] | 158 | using blink::WebTouchPoint; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 159 | using blink::WebVector; |
| 160 | using blink::WebWidget; |
[email protected] | e9ff79c | 2012-10-19 21:31:26 | [diff] [blame] | 161 | |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 162 | namespace content { |
| 163 | |
[email protected] | 6a4d7f6 | 2013-01-07 21:32:13 | [diff] [blame] | 164 | namespace { |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 165 | |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 166 | RenderWidget::CreateRenderWidgetFunction g_create_render_widget_for_frame = |
| 167 | nullptr; |
| 168 | |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 169 | using RoutingIDWidgetMap = std::map<int32_t, RenderWidget*>; |
| 170 | base::LazyInstance<RoutingIDWidgetMap>::Leaky g_routing_id_widget_map = |
| 171 | LAZY_INSTANCE_INITIALIZER; |
| 172 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 173 | const base::Feature kUnpremultiplyAndDitherLowBitDepthTiles = { |
| 174 | "UnpremultiplyAndDitherLowBitDepthTiles", base::FEATURE_ENABLED_BY_DEFAULT}; |
| 175 | |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 176 | typedef std::map<std::string, ui::TextInputMode> TextInputModeMap; |
| 177 | |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 178 | static const int kInvalidNextPreviousFlagsValue = -1; |
yiyix | 6b90ef5 | 2018-10-09 19:55:30 | [diff] [blame] | 179 | static const char* kOOPIF = "OOPIF"; |
| 180 | static const char* kRenderer = "Renderer"; |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 181 | |
Ian Vollick | 7a847a8 | 2019-06-14 19:58:59 | [diff] [blame] | 182 | #if defined(OS_ANDROID) |
| 183 | // With 32 bit pixels, this would mean less than 400kb per buffer. Much less |
| 184 | // than required for, say, nHD. |
| 185 | static const int kSmallScreenPixelThreshold = 1e5; |
| 186 | bool IsSmallScreen(const gfx::Size& size) { |
| 187 | int area = 0; |
| 188 | if (!size.GetCheckedArea().AssignIfValid(&area)) |
| 189 | return false; |
| 190 | return area < kSmallScreenPixelThreshold; |
| 191 | } |
| 192 | #endif |
| 193 | |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 194 | class WebWidgetLockTarget : public content::MouseLockDispatcher::LockTarget { |
| 195 | public: |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 196 | explicit WebWidgetLockTarget(RenderWidget* render_widget) |
| 197 | : render_widget_(render_widget) {} |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 198 | |
| 199 | void OnLockMouseACK(bool succeeded) override { |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 200 | // TODO(https://crbug.com/995981): Once RenderWidget and WebWidget lifetimes |
| 201 | // are synchronized, we should remove these conditionals. |
| 202 | WebWidget* web_widget = render_widget_->GetWebWidget(); |
| 203 | if (!web_widget) |
| 204 | return; |
| 205 | |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 206 | if (succeeded) |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 207 | web_widget->DidAcquirePointerLock(); |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 208 | else |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 209 | web_widget->DidNotAcquirePointerLock(); |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 210 | } |
| 211 | |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 212 | void OnMouseLockLost() override { |
| 213 | WebWidget* web_widget = render_widget_->GetWebWidget(); |
| 214 | if (!web_widget) |
| 215 | return; |
| 216 | |
| 217 | web_widget->DidLosePointerLock(); |
| 218 | } |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 219 | |
| 220 | bool HandleMouseLockedInputEvent(const blink::WebMouseEvent& event) override { |
| 221 | // The WebWidget handles mouse lock in Blink's handleInputEvent(). |
| 222 | return false; |
| 223 | } |
| 224 | |
| 225 | private: |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 226 | // The RenderWidget owns this instance and is guaranteed to outlive it. |
| 227 | RenderWidget* render_widget_; |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 228 | }; |
| 229 | |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 230 | class ScopedUkmRafAlignedInputTimer { |
| 231 | public: |
| 232 | explicit ScopedUkmRafAlignedInputTimer(blink::WebWidget* webwidget) |
| 233 | : webwidget_(webwidget) { |
| 234 | webwidget_->BeginRafAlignedInput(); |
| 235 | } |
| 236 | |
| 237 | ~ScopedUkmRafAlignedInputTimer() { webwidget_->EndRafAlignedInput(); } |
| 238 | |
| 239 | private: |
| 240 | blink::WebWidget* webwidget_; |
| 241 | |
| 242 | DISALLOW_COPY_AND_ASSIGN(ScopedUkmRafAlignedInputTimer); |
| 243 | }; |
| 244 | |
dglazkov | 97b6c2b | 2016-10-25 17:35:55 | [diff] [blame] | 245 | bool IsDateTimeInput(ui::TextInputType type) { |
| 246 | return type == ui::TEXT_INPUT_TYPE_DATE || |
| 247 | type == ui::TEXT_INPUT_TYPE_DATE_TIME || |
| 248 | type == ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL || |
| 249 | type == ui::TEXT_INPUT_TYPE_MONTH || |
| 250 | type == ui::TEXT_INPUT_TYPE_TIME || type == ui::TEXT_INPUT_TYPE_WEEK; |
| 251 | } |
| 252 | |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 253 | WebDragData DropMetaDataToWebDragData( |
| 254 | const std::vector<DropData::Metadata>& drop_meta_data) { |
| 255 | std::vector<WebDragData::Item> item_list; |
| 256 | for (const auto& meta_data_item : drop_meta_data) { |
| 257 | if (meta_data_item.kind == DropData::Kind::STRING) { |
| 258 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 259 | item.storage_type = WebDragData::Item::kStorageTypeString; |
| 260 | item.string_type = WebString::FromUTF16(meta_data_item.mime_type); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 261 | // Have to pass a dummy URL here instead of an empty URL because the |
| 262 | // DropData received by browser_plugins goes through a round trip: |
| 263 | // DropData::MetaData --> WebDragData-->DropData. In the end, DropData |
| 264 | // will contain an empty URL (which means no URL is dragged) if the URL in |
| 265 | // WebDragData is empty. |
Maksim Sisov | a33072d2 | 2019-01-24 15:44:25 | [diff] [blame] | 266 | if (base::EqualsASCII(meta_data_item.mime_type, ui::kMimeTypeURIList)) { |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 267 | item.string_data = WebString::FromUTF8("about:dragdrop-placeholder"); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 268 | } |
| 269 | item_list.push_back(item); |
| 270 | continue; |
| 271 | } |
| 272 | |
| 273 | // TODO(hush): crbug.com/584789. Blink needs to support creating a file with |
| 274 | // just the mimetype. This is needed to drag files to WebView on Android |
| 275 | // platform. |
| 276 | if ((meta_data_item.kind == DropData::Kind::FILENAME) && |
| 277 | !meta_data_item.filename.empty()) { |
| 278 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 279 | item.storage_type = WebDragData::Item::kStorageTypeFilename; |
| 280 | item.filename_data = blink::FilePathToWebString(meta_data_item.filename); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 281 | item_list.push_back(item); |
| 282 | continue; |
| 283 | } |
| 284 | |
| 285 | if (meta_data_item.kind == DropData::Kind::FILESYSTEMFILE) { |
| 286 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 287 | item.storage_type = WebDragData::Item::kStorageTypeFileSystemFile; |
| 288 | item.file_system_url = meta_data_item.file_system_url; |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 289 | item_list.push_back(item); |
| 290 | continue; |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | WebDragData result; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 295 | result.Initialize(); |
| 296 | result.SetItems(item_list); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 297 | return result; |
| 298 | } |
| 299 | |
| 300 | WebDragData DropDataToWebDragData(const DropData& drop_data) { |
| 301 | std::vector<WebDragData::Item> item_list; |
| 302 | |
| 303 | // These fields are currently unused when dragging into WebKit. |
| 304 | DCHECK(drop_data.download_metadata.empty()); |
| 305 | DCHECK(drop_data.file_contents.empty()); |
dcheng | 3dd8561 | 2017-02-08 10:46:23 | [diff] [blame] | 306 | DCHECK(drop_data.file_contents_content_disposition.empty()); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 307 | |
| 308 | if (!drop_data.text.is_null()) { |
| 309 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 310 | item.storage_type = WebDragData::Item::kStorageTypeString; |
Maksim Sisov | a33072d2 | 2019-01-24 15:44:25 | [diff] [blame] | 311 | item.string_type = WebString::FromUTF8(ui::kMimeTypeText); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 312 | item.string_data = WebString::FromUTF16(drop_data.text.string()); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 313 | item_list.push_back(item); |
| 314 | } |
| 315 | |
| 316 | if (!drop_data.url.is_empty()) { |
| 317 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 318 | item.storage_type = WebDragData::Item::kStorageTypeString; |
Maksim Sisov | a33072d2 | 2019-01-24 15:44:25 | [diff] [blame] | 319 | item.string_type = WebString::FromUTF8(ui::kMimeTypeURIList); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 320 | item.string_data = WebString::FromUTF8(drop_data.url.spec()); |
| 321 | item.title = WebString::FromUTF16(drop_data.url_title); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 322 | item_list.push_back(item); |
| 323 | } |
| 324 | |
| 325 | if (!drop_data.html.is_null()) { |
| 326 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 327 | item.storage_type = WebDragData::Item::kStorageTypeString; |
Maksim Sisov | a33072d2 | 2019-01-24 15:44:25 | [diff] [blame] | 328 | item.string_type = WebString::FromUTF8(ui::kMimeTypeHTML); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 329 | item.string_data = WebString::FromUTF16(drop_data.html.string()); |
| 330 | item.base_url = drop_data.html_base_url; |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 331 | item_list.push_back(item); |
| 332 | } |
| 333 | |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 334 | for (const ui::FileInfo& filename : drop_data.filenames) { |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 335 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 336 | item.storage_type = WebDragData::Item::kStorageTypeFilename; |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 337 | item.filename_data = blink::FilePathToWebString(filename.path); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 338 | item.display_name_data = |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 339 | blink::FilePathToWebString(base::FilePath(filename.display_name)); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 340 | item_list.push_back(item); |
| 341 | } |
| 342 | |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 343 | for (const DropData::FileSystemFileInfo& file : drop_data.file_system_files) { |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 344 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 345 | item.storage_type = WebDragData::Item::kStorageTypeFileSystemFile; |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 346 | item.file_system_url = file.url; |
| 347 | item.file_system_file_size = file.size; |
| 348 | item.file_system_id = blink::WebString::FromASCII(file.filesystem_id); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 349 | item_list.push_back(item); |
| 350 | } |
| 351 | |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 352 | for (const auto& data : drop_data.custom_data) { |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 353 | WebDragData::Item item; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 354 | item.storage_type = WebDragData::Item::kStorageTypeString; |
Darwin Huang | b2ad489 | 2019-05-13 20:15:39 | [diff] [blame] | 355 | item.string_type = WebString::FromUTF16(data.first); |
| 356 | item.string_data = WebString::FromUTF16(data.second); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 357 | item_list.push_back(item); |
| 358 | } |
| 359 | |
| 360 | WebDragData result; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 361 | result.Initialize(); |
| 362 | result.SetItems(item_list); |
| 363 | result.SetFilesystemId(WebString::FromUTF16(drop_data.filesystem_id)); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 364 | return result; |
| 365 | } |
| 366 | |
dtapuska | c4dd5be | 2016-10-25 15:11:10 | [diff] [blame] | 367 | ui::TextInputType ConvertWebTextInputType(blink::WebTextInputType type) { |
| 368 | // Check the type is in the range representable by ui::TextInputType. |
| 369 | DCHECK_LE(type, static_cast<int>(ui::TEXT_INPUT_TYPE_MAX)) |
| 370 | << "blink::WebTextInputType and ui::TextInputType not synchronized"; |
| 371 | return static_cast<ui::TextInputType>(type); |
| 372 | } |
| 373 | |
| 374 | ui::TextInputMode ConvertWebTextInputMode(blink::WebTextInputMode mode) { |
| 375 | // Check the mode is in the range representable by ui::TextInputMode. |
| 376 | DCHECK_LE(mode, static_cast<int>(ui::TEXT_INPUT_MODE_MAX)) |
| 377 | << "blink::WebTextInputMode and ui::TextInputMode not synchronized"; |
| 378 | return static_cast<ui::TextInputMode>(mode); |
| 379 | } |
| 380 | |
Mitsuru Oshima | 3c07b33 | 2018-02-06 04:56:50 | [diff] [blame] | 381 | // Returns true if the device scale is high enough that losing subpixel |
| 382 | // antialiasing won't have a noticeable effect on text quality. |
| 383 | static bool DeviceScaleEnsuresTextQuality(float device_scale_factor) { |
| 384 | #if defined(OS_ANDROID) || defined(OS_CHROMEOS) |
| 385 | // On Android, we never have subpixel antialiasing. On Chrome OS we prefer to |
| 386 | // composite all scrollers so that we get animated overlay scrollbars. |
| 387 | return true; |
| 388 | #else |
| 389 | // 1.5 is a common touchscreen tablet device scale factor. For such |
| 390 | // devices main thread antialiasing is a heavy burden. |
| 391 | return device_scale_factor >= 1.5f; |
| 392 | #endif |
| 393 | } |
| 394 | |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 395 | static bool ComputePreferCompositingToLCDText( |
| 396 | CompositorDependencies* compositor_deps, |
| 397 | float device_scale_factor) { |
Mitsuru Oshima | 3c07b33 | 2018-02-06 04:56:50 | [diff] [blame] | 398 | const base::CommandLine& command_line = |
| 399 | *base::CommandLine::ForCurrentProcess(); |
| 400 | if (command_line.HasSwitch(switches::kDisablePreferCompositingToLCDText)) |
| 401 | return false; |
| 402 | if (command_line.HasSwitch(switches::kEnablePreferCompositingToLCDText)) |
| 403 | return true; |
| 404 | if (!compositor_deps->IsLcdTextEnabled()) |
| 405 | return true; |
Sam Fortiner | 26321122 | 2019-08-09 16:44:41 | [diff] [blame] | 406 | if (base::FeatureList::IsEnabled(features::kPreferCompositingToLCDText)) |
| 407 | return true; |
Mitsuru Oshima | 3c07b33 | 2018-02-06 04:56:50 | [diff] [blame] | 408 | return DeviceScaleEnsuresTextQuality(device_scale_factor); |
| 409 | } |
| 410 | |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 411 | } // namespace |
| 412 | |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 413 | // RenderWidget --------------------------------------------------------------- |
| 414 | |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 415 | // static |
| 416 | void RenderWidget::InstallCreateForFrameHook( |
| 417 | CreateRenderWidgetFunction create_widget) { |
| 418 | g_create_render_widget_for_frame = create_widget; |
| 419 | } |
| 420 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 421 | std::unique_ptr<RenderWidget> RenderWidget::CreateForFrame( |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 422 | int32_t widget_routing_id, |
| 423 | CompositorDependencies* compositor_deps, |
Albert J. Wong | dd88f5e | 2019-09-11 19:22:04 | [diff] [blame] | 424 | PageProperties* page_properties, |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 425 | blink::WebDisplayMode display_mode, |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 426 | bool is_undead, |
Erik Chen | 10e9b02 | 2019-08-21 23:33:23 | [diff] [blame] | 427 | bool never_visible) { |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 428 | if (g_create_render_widget_for_frame) { |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 429 | return g_create_render_widget_for_frame( |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 430 | widget_routing_id, compositor_deps, page_properties, display_mode, |
| 431 | is_undead, never_visible, mojo::NullReceiver()); |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 432 | } |
| 433 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 434 | return std::make_unique<RenderWidget>( |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 435 | widget_routing_id, compositor_deps, page_properties, display_mode, |
| 436 | is_undead, |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 437 | /*hidden=*/true, never_visible, mojo::NullReceiver()); |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 438 | } |
| 439 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 440 | RenderWidget* RenderWidget::CreateForPopup( |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 441 | int32_t widget_routing_id, |
| 442 | CompositorDependencies* compositor_deps, |
Albert J. Wong | dd88f5e | 2019-09-11 19:22:04 | [diff] [blame] | 443 | PageProperties* page_properties, |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 444 | blink::WebDisplayMode display_mode, |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 445 | bool hidden, |
| 446 | bool never_visible, |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 447 | mojo::PendingReceiver<mojom::Widget> widget_receiver) { |
Albert J. Wong | dd88f5e | 2019-09-11 19:22:04 | [diff] [blame] | 448 | return new RenderWidget(widget_routing_id, compositor_deps, page_properties, |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 449 | display_mode, /*is_undead=*/false, hidden, |
| 450 | never_visible, std::move(widget_receiver)); |
Albert J. Wong | 2727e8a8 | 2019-02-15 16:56:11 | [diff] [blame] | 451 | } |
| 452 | |
danakj | 829cdd14 | 2018-09-14 21:13:27 | [diff] [blame] | 453 | RenderWidget::RenderWidget(int32_t widget_routing_id, |
| 454 | CompositorDependencies* compositor_deps, |
Albert J. Wong | dd88f5e | 2019-09-11 19:22:04 | [diff] [blame] | 455 | PageProperties* page_properties, |
danakj | 829cdd14 | 2018-09-14 21:13:27 | [diff] [blame] | 456 | blink::WebDisplayMode display_mode, |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 457 | bool is_undead, |
danakj | 829cdd14 | 2018-09-14 21:13:27 | [diff] [blame] | 458 | bool hidden, |
| 459 | bool never_visible, |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 460 | mojo::PendingReceiver<mojom::Widget> widget_receiver) |
nick | 8331f8ad | 2016-11-15 20:42:45 | [diff] [blame] | 461 | : routing_id_(widget_routing_id), |
dcheng | 35d31c11 | 2015-07-22 00:17:36 | [diff] [blame] | 462 | compositor_deps_(compositor_deps), |
Albert J. Wong | dd88f5e | 2019-09-11 19:22:04 | [diff] [blame] | 463 | page_properties_(page_properties), |
[email protected] | 1ac10dca | 2013-08-20 20:47:04 | [diff] [blame] | 464 | is_hidden_(hidden), |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 465 | compositor_never_visible_(never_visible), |
danakj | 73dd303 | 2018-07-28 17:49:53 | [diff] [blame] | 466 | display_mode_(display_mode), |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 467 | is_undead_(is_undead), |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 468 | next_previous_flags_(kInvalidNextPreviousFlagsValue), |
samans | 26510e44 | 2017-06-01 22:29:12 | [diff] [blame] | 469 | frame_swap_message_queue_(new FrameSwapMessageQueue(routing_id_)), |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 470 | widget_receiver_(this, std::move(widget_receiver)) { |
nick | 8331f8ad | 2016-11-15 20:42:45 | [diff] [blame] | 471 | DCHECK_NE(routing_id_, MSG_ROUTING_NONE); |
Avi Drissman | 07d2245 | 2019-03-25 17:56:39 | [diff] [blame] | 472 | DCHECK(RenderThread::IsMainThread()); |
Albert J. Wong | dd88f5e | 2019-09-11 19:22:04 | [diff] [blame] | 473 | DCHECK(page_properties); |
alexclarke | 7fa9394 | 2015-10-21 15:37:11 | [diff] [blame] | 474 | |
| 475 | // In tests there may not be a RenderThreadImpl. |
| 476 | if (RenderThreadImpl::current()) { |
| 477 | render_widget_scheduling_state_ = RenderThreadImpl::current() |
Yuta Kitamura | 3331f5c | 2018-04-05 11:12:25 | [diff] [blame] | 478 | ->GetWebMainThreadScheduler() |
dcheng | 07945f63 | 2015-12-26 07:59:32 | [diff] [blame] | 479 | ->NewRenderWidgetSchedulingState(); |
alexclarke | 7fa9394 | 2015-10-21 15:37:11 | [diff] [blame] | 480 | render_widget_scheduling_state_->SetHidden(is_hidden_); |
| 481 | } |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 482 | |
| 483 | if (routing_id_ != MSG_ROUTING_NONE) |
| 484 | g_routing_id_widget_map.Get().emplace(routing_id_, this); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 485 | } |
| 486 | |
| 487 | RenderWidget::~RenderWidget() { |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 488 | DCHECK(!webwidget_) << "Leaking our WebWidget!"; |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 489 | DCHECK(closed_) |
| 490 | << " RenderWidget must be destroyed via RenderWidget::Close()"; |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 491 | |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 492 | // TODO(ajwong): Add in check that routing_id_ has been removed from |
| 493 | // g_routing_id_widget_map once the shutdown semantics for RenderWidget |
| 494 | // and RenderViewImpl are rationalized. Currently, too many unit and |
| 495 | // browser tests delete a RenderWidget without correclty going through |
| 496 | // the shutdown. https://crbug.com/545684 |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 497 | } |
| 498 | |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 499 | // static |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 500 | RenderWidget* RenderWidget::FromRoutingID(int32_t routing_id) { |
Avi Drissman | 07d2245 | 2019-03-25 17:56:39 | [diff] [blame] | 501 | DCHECK(RenderThread::IsMainThread()); |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 502 | RoutingIDWidgetMap* widgets = g_routing_id_widget_map.Pointer(); |
jdoerrie | 5a73d0fa | 2018-10-02 23:54:05 | [diff] [blame] | 503 | auto it = widgets->find(routing_id); |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 504 | return it == widgets->end() ? NULL : it->second; |
| 505 | } |
| 506 | |
danakj | 25ec6e2b | 2018-09-26 17:01:31 | [diff] [blame] | 507 | void RenderWidget::InitForPopup(ShowCallback show_callback, |
| 508 | blink::WebPagePopup* web_page_popup) { |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 509 | popup_ = true; |
danakj | 25ec6e2b | 2018-09-26 17:01:31 | [diff] [blame] | 510 | Init(std::move(show_callback), web_page_popup); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 511 | } |
| 512 | |
danakj | 872a96a1 | 2019-09-18 21:53:14 | [diff] [blame] | 513 | void RenderWidget::InitForPepperFullscreen(ShowCallback show_callback, |
| 514 | blink::WebWidget* web_widget) { |
| 515 | pepper_fullscreen_ = true; |
| 516 | Init(std::move(show_callback), web_widget); |
| 517 | } |
| 518 | |
| 519 | void RenderWidget::InitForMainFrame(ShowCallback show_callback, |
| 520 | blink::WebFrameWidget* web_frame_widget) { |
| 521 | Init(std::move(show_callback), web_frame_widget); |
| 522 | } |
| 523 | |
danakj | 6a81659 | 2018-09-25 18:30:56 | [diff] [blame] | 524 | void RenderWidget::InitForChildLocalRoot( |
| 525 | blink::WebFrameWidget* web_frame_widget) { |
danakj | 6dcbc596 | 2018-11-16 16:45:42 | [diff] [blame] | 526 | for_child_local_root_frame_ = true; |
danakj | 6a81659 | 2018-09-25 18:30:56 | [diff] [blame] | 527 | Init(base::NullCallback(), web_frame_widget); |
dcheng | da9b4bb | 2015-07-20 20:58:08 | [diff] [blame] | 528 | } |
| 529 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 530 | void RenderWidget::CloseForFrame(std::unique_ptr<RenderWidget> widget) { |
danakj | 8f0bd6c | 2019-03-14 15:35:24 | [diff] [blame] | 531 | DCHECK(for_child_local_root_frame_); |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 532 | DCHECK_EQ(widget.get(), this); // This method takes ownership of |this|. |
| 533 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 534 | PrepareForClose(); |
| 535 | |
| 536 | // The RenderWidget may be deattached from JS, which in turn may be called |
| 537 | // in a re-entrant context. We cannot synchronously destroy the object, so we |
| 538 | // post a task to do so later. |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 539 | // |
| 540 | // Unretained(this) stays valid because |this| is owned by the |widget| being |
| 541 | // passed to Close(). |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 542 | GetCleanupTaskRunner()->PostNonNestableTask( |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 543 | FROM_HERE, base::BindOnce(&RenderWidget::Close, base::Unretained(this), |
| 544 | std::move(widget))); |
kenrb | a719983 | 2015-01-22 23:44:59 | [diff] [blame] | 545 | } |
| 546 | |
Scott Violet | ae08f33 | 2018-07-27 17:37:23 | [diff] [blame] | 547 | void RenderWidget::Init(ShowCallback show_callback, WebWidget* web_widget) { |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 548 | DCHECK(!webwidget_); |
nick | 4df698d8 | 2016-11-11 20:39:23 | [diff] [blame] | 549 | DCHECK_NE(routing_id_, MSG_ROUTING_NONE); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 550 | |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 551 | RenderThreadImpl* render_thread_impl = RenderThreadImpl::current(); |
| 552 | |
Jeremy Roman | 04f27c37 | 2017-10-27 15:20:55 | [diff] [blame] | 553 | input_handler_ = std::make_unique<RenderWidgetInputHandler>(this, this); |
nick | 8331f8ad | 2016-11-15 20:42:45 | [diff] [blame] | 554 | |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 555 | LayerTreeView* layer_tree_view = InitializeLayerTreeView(); |
Erik Chen | a281985 | 2019-08-28 01:02:28 | [diff] [blame] | 556 | |
| 557 | // TODO(https://crbug.com/995981): This conditional is temporary logic to |
| 558 | // handle the case of remote main frame RenderWidgets [which shouldn't exist |
| 559 | // to begin with]. |
| 560 | if (web_widget) |
| 561 | web_widget->SetAnimationHost(layer_tree_view->animation_host()); |
Dave Tapuska | 9db8084 | 2017-07-24 17:24:26 | [diff] [blame] | 562 | |
danakj | 31699d5b | 2018-09-18 15:39:17 | [diff] [blame] | 563 | blink::scheduler::WebThreadScheduler* main_thread_scheduler = nullptr; |
| 564 | if (render_thread_impl) |
| 565 | main_thread_scheduler = render_thread_impl->GetWebMainThreadScheduler(); |
Alexander Timin | 41e917d | 2018-07-02 16:25:35 | [diff] [blame] | 566 | blink::scheduler::WebThreadScheduler* compositor_thread_scheduler = |
| 567 | blink::scheduler::WebThreadScheduler::CompositorThreadScheduler(); |
danakj | 31699d5b | 2018-09-18 15:39:17 | [diff] [blame] | 568 | scoped_refptr<base::SingleThreadTaskRunner> compositor_input_task_runner; |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 569 | // Use the compositor thread task runner unless this is a popup or other such |
| 570 | // non-frame widgets. The |compositor_thread_scheduler| can be null in tests |
| 571 | // without a compositor thread. |
| 572 | if (for_frame() && compositor_thread_scheduler) { |
| 573 | compositor_input_task_runner = |
| 574 | compositor_thread_scheduler->InputTaskRunner(); |
danakj | 31699d5b | 2018-09-18 15:39:17 | [diff] [blame] | 575 | } |
Alexander Timin | 41e917d | 2018-07-02 16:25:35 | [diff] [blame] | 576 | |
David Bokan | 3fc6848 | 2019-03-13 04:48:49 | [diff] [blame] | 577 | // We only use an external input handler for frame RenderWidgets because only |
| 578 | // frames use the compositor for input handling. Other kinds of RenderWidgets |
| 579 | // (e.g. popups, plugins) must forward their input directly through |
| 580 | // RenderWidgetInputHandler into Blink. |
| 581 | bool uses_input_handler = for_frame(); |
Dave Tapuska | 04bc5ee9 | 2018-04-17 19:03:31 | [diff] [blame] | 582 | widget_input_handler_manager_ = WidgetInputHandlerManager::Create( |
danakj | 31699d5b | 2018-09-18 15:39:17 | [diff] [blame] | 583 | weak_ptr_factory_.GetWeakPtr(), std::move(compositor_input_task_runner), |
David Bokan | 3fc6848 | 2019-03-13 04:48:49 | [diff] [blame] | 584 | main_thread_scheduler, uses_input_handler); |
Stephen Chenney | bccdd030 | 2019-08-15 12:21:28 | [diff] [blame] | 585 | base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| 586 | if (command_line->HasSwitch(switches::kAllowPreCommitInput)) |
Stephen Chenney | 1b19782 | 2019-09-04 14:25:48 | [diff] [blame] | 587 | widget_input_handler_manager_->AllowPreCommitInput(); |
Dave Tapuska | 9db8084 | 2017-07-24 17:24:26 | [diff] [blame] | 588 | |
danakj | df1ceb7 | 2018-07-18 20:02:25 | [diff] [blame] | 589 | show_callback_ = std::move(show_callback); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 590 | |
danakj | 81d399b | 2019-09-05 15:02:37 | [diff] [blame] | 591 | #if defined(OS_MACOSX) |
| 592 | text_input_client_observer_ = |
| 593 | std::make_unique<TextInputClientObserver>(for_frame() ? this : nullptr); |
| 594 | #endif |
| 595 | |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 596 | webwidget_ = web_widget; |
Erik Chen | 7b98582 | 2019-08-30 00:39:12 | [diff] [blame] | 597 | webwidget_mouse_lock_target_.reset(new WebWidgetLockTarget(this)); |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 598 | mouse_lock_dispatcher_.reset(new RenderWidgetMouseLockDispatcher(this)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 599 | |
nick | 4df698d8 | 2016-11-11 20:39:23 | [diff] [blame] | 600 | RenderThread::Get()->AddRoute(routing_id_, this); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 601 | } |
| 602 | |
thakis | 18e42641 | 2017-03-15 12:06:37 | [diff] [blame] | 603 | #if BUILDFLAG(USE_EXTERNAL_POPUP_MENU) |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 604 | void RenderWidget::SetExternalPopupOriginAdjustmentsForEmulation( |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 605 | ExternalPopupMenu* popup) { |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 606 | if (page_properties_->ScreenMetricsEmulator()) |
| 607 | popup->SetOriginScaleForEmulation( |
| 608 | page_properties_->ScreenMetricsEmulator()->scale()); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 609 | } |
[email protected] | 5390786 | 2014-03-25 15:42:40 | [diff] [blame] | 610 | #endif |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 611 | |
| 612 | void RenderWidget::OnShowHostContextMenu(ContextMenuParams* params) { |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 613 | if (page_properties_->ScreenMetricsEmulator()) |
| 614 | page_properties_->ScreenMetricsEmulator()->OnShowContextMenu(params); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 615 | } |
| 616 | |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 617 | bool RenderWidget::OnMessageReceived(const IPC::Message& message) { |
Erik Chen | bcb4584a | 2019-09-16 18:45:27 | [diff] [blame] | 618 | // TODO(https://crbug.com/1000502): Don't process IPC messages on undead |
| 619 | // RenderWidgets. We would like to eventually remove them altogether, so they |
| 620 | // won't be able to process IPC messages. An undead widget may become |
| 621 | // provisional again, so we must check for that too. Provisional frames don't |
| 622 | // receive messages until swapped in. |
| 623 | if (is_undead_) |
| 624 | return false; |
| 625 | |
Erik Chen | fab10fd | 2019-09-05 07:21:30 | [diff] [blame] | 626 | bool handled = false; |
| 627 | IPC_BEGIN_MESSAGE_MAP(RenderWidget, message) |
Erik Chen | fab10fd | 2019-09-05 07:21:30 | [diff] [blame] | 628 | IPC_MESSAGE_HANDLER(WidgetMsg_EnableDeviceEmulation, |
| 629 | OnEnableDeviceEmulation) |
| 630 | IPC_MESSAGE_HANDLER(WidgetMsg_DisableDeviceEmulation, |
| 631 | OnDisableDeviceEmulation) |
| 632 | IPC_END_MESSAGE_MAP() |
| 633 | if (handled) |
| 634 | return true; |
| 635 | |
Erik Chen | bcb4584a | 2019-09-16 18:45:27 | [diff] [blame] | 636 | // TODO(https://crbug.com/1000502): We shouldn't process IPC messages on |
| 637 | // provisional frames. |
| 638 | if (IsForProvisionalFrame()) |
Erik Chen | fab10fd | 2019-09-05 07:21:30 | [diff] [blame] | 639 | return false; |
Erik Chen | bcb4584a | 2019-09-16 18:45:27 | [diff] [blame] | 640 | |
ekaramad | 330ba423 | 2016-09-23 17:57:47 | [diff] [blame] | 641 | #if defined(OS_MACOSX) |
| 642 | if (IPC_MESSAGE_CLASS(message) == TextInputClientMsgStart) |
| 643 | return text_input_client_observer_->OnMessageReceived(message); |
| 644 | #endif |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 645 | if (mouse_lock_dispatcher_ && |
| 646 | mouse_lock_dispatcher_->OnMessageReceived(message)) |
| 647 | return true; |
| 648 | |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 649 | IPC_BEGIN_MESSAGE_MAP(RenderWidget, message) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 650 | IPC_MESSAGE_HANDLER(WidgetMsg_ShowContextMenu, OnShowContextMenu) |
| 651 | IPC_MESSAGE_HANDLER(WidgetMsg_Close, OnClose) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 652 | IPC_MESSAGE_HANDLER(WidgetMsg_WasHidden, OnWasHidden) |
| 653 | IPC_MESSAGE_HANDLER(WidgetMsg_WasShown, OnWasShown) |
| 654 | IPC_MESSAGE_HANDLER(WidgetMsg_SetActive, OnSetActive) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 655 | IPC_MESSAGE_HANDLER(WidgetMsg_SetTextDirection, OnSetTextDirection) |
| 656 | IPC_MESSAGE_HANDLER(WidgetMsg_SetBounds_ACK, OnRequestSetBoundsAck) |
| 657 | IPC_MESSAGE_HANDLER(WidgetMsg_UpdateScreenRects, OnUpdateScreenRects) |
| 658 | IPC_MESSAGE_HANDLER(WidgetMsg_ForceRedraw, OnForceRedraw) |
| 659 | IPC_MESSAGE_HANDLER(WidgetMsg_SetViewportIntersection, |
kenrb | ea73179 | 2017-01-13 15:10:48 | [diff] [blame] | 660 | OnSetViewportIntersection) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 661 | IPC_MESSAGE_HANDLER(WidgetMsg_SetIsInert, OnSetIsInert) |
| 662 | IPC_MESSAGE_HANDLER(WidgetMsg_SetInheritedEffectiveTouchAction, |
sunxd | 540a996 | 2018-05-24 22:51:06 | [diff] [blame] | 663 | OnSetInheritedEffectiveTouchAction) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 664 | IPC_MESSAGE_HANDLER(WidgetMsg_UpdateRenderThrottlingStatus, |
Ken Buchanan | 8a319fb | 2017-11-15 18:37:12 | [diff] [blame] | 665 | OnUpdateRenderThrottlingStatus) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 666 | IPC_MESSAGE_HANDLER(WidgetMsg_WaitForNextFrameForTests, |
lfg | 43e08e6 | 2016-02-03 18:51:37 | [diff] [blame] | 667 | OnWaitNextFrameForTests) |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 668 | IPC_MESSAGE_HANDLER(DragMsg_TargetDragEnter, OnDragTargetDragEnter) |
| 669 | IPC_MESSAGE_HANDLER(DragMsg_TargetDragOver, OnDragTargetDragOver) |
| 670 | IPC_MESSAGE_HANDLER(DragMsg_TargetDragLeave, OnDragTargetDragLeave) |
| 671 | IPC_MESSAGE_HANDLER(DragMsg_TargetDrop, OnDragTargetDrop) |
paulmeyer | 8fc8ea9 | 2016-11-15 05:12:21 | [diff] [blame] | 672 | IPC_MESSAGE_HANDLER(DragMsg_SourceEnded, OnDragSourceEnded) |
| 673 | IPC_MESSAGE_HANDLER(DragMsg_SourceSystemDragEnded, |
| 674 | OnDragSourceSystemDragEnded) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 675 | IPC_MESSAGE_UNHANDLED(handled = false) |
| 676 | IPC_END_MESSAGE_MAP() |
| 677 | return handled; |
| 678 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 679 | |
| 680 | bool RenderWidget::Send(IPC::Message* message) { |
danakj | bf3df73c | 2019-09-06 21:21:21 | [diff] [blame] | 681 | // Undead RenderWidgets should not be used. |
| 682 | CHECK(!is_undead_); |
| 683 | // Provisional frames don't send IPCs until they are swapped in/committed. |
| 684 | CHECK(!IsForProvisionalFrame()); |
| 685 | |
| 686 | // Don't send any messages after the browser has told us to close. |
danakj | 6dcbc596 | 2018-11-16 16:45:42 | [diff] [blame] | 687 | if (closing_) { |
| 688 | delete message; |
| 689 | return false; |
| 690 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 691 | |
| 692 | // If given a messsage without a routing ID, then assign our routing ID. |
| 693 | if (message->routing_id() == MSG_ROUTING_NONE) |
| 694 | message->set_routing_id(routing_id_); |
| 695 | |
[email protected] | 38024409 | 2011-10-07 17:26:27 | [diff] [blame] | 696 | return RenderThread::Get()->Send(message); |
[email protected] | 8085dbc8 | 2008-09-26 22:53:44 | [diff] [blame] | 697 | } |
| 698 | |
dtapuska | 014ed08 | 2016-11-11 21:58:48 | [diff] [blame] | 699 | void RenderWidget::SendOrCrash(IPC::Message* message) { |
| 700 | bool result = Send(message); |
| 701 | CHECK(closing_ || result) << "Failed to send message"; |
| 702 | } |
| 703 | |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 704 | bool RenderWidget::ShouldHandleImeEvents() const { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 705 | if (delegate()) |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 706 | return has_focus_; |
| 707 | if (for_child_local_root_frame_) { |
| 708 | // TODO(ekaramad): We track page focus in all RenderViews on the page but |
| 709 | // the RenderWidgets corresponding to child local roots do not get the |
| 710 | // update. For now, this method returns true when the RenderWidget is for a |
| 711 | // child local frame, i.e., IME events will be processed regardless of page |
| 712 | // focus. We should revisit this after page focus for OOPIFs has been fully |
| 713 | // resolved (https://crbug.com/689777). |
| 714 | return true; |
| 715 | } |
| 716 | // Not a frame widget. |
| 717 | return false; |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 718 | } |
| 719 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 720 | void RenderWidget::OnClose() { |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 721 | DCHECK(popup_ || pepper_fullscreen_); |
| 722 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 723 | PrepareForClose(); |
Erik Chen | 78d57ea | 2019-08-30 00:13:42 | [diff] [blame] | 724 | |
| 725 | // IPCs can be invoked from nested message loops. We must dispatch this |
| 726 | // task non-nested to avoid re-entrancy issues. |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 727 | // |
| 728 | // Unretained(this) stays valid because |this| is owned by the |widget| being |
| 729 | // passed to Close(). |
Erik Chen | 78d57ea | 2019-08-30 00:13:42 | [diff] [blame] | 730 | GetCleanupTaskRunner()->PostNonNestableTask( |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 731 | FROM_HERE, base::BindOnce(&RenderWidget::Close, base::Unretained(this), |
| 732 | base::WrapUnique(this))); |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 733 | } |
| 734 | |
| 735 | void RenderWidget::PrepareForClose() { |
Avi Drissman | 07d2245 | 2019-03-25 17:56:39 | [diff] [blame] | 736 | DCHECK(RenderThread::IsMainThread()); |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 737 | DCHECK(!closing_); |
dcheng | d96a27a | 2015-07-24 20:17:32 | [diff] [blame] | 738 | closing_ = true; |
| 739 | |
| 740 | // Browser correspondence is no longer needed at this point. |
| 741 | if (routing_id_ != MSG_ROUTING_NONE) { |
| 742 | RenderThread::Get()->RemoveRoute(routing_id_); |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 743 | g_routing_id_widget_map.Get().erase(routing_id_); |
dcheng | d96a27a | 2015-07-24 20:17:32 | [diff] [blame] | 744 | } |
| 745 | |
danakj | 327a4fe | 2019-01-26 00:00:35 | [diff] [blame] | 746 | // Stop handling main thread input events immediately so we don't have them |
| 747 | // running while things are partly shut down. |
| 748 | if (input_event_queue_) |
| 749 | input_event_queue_->ClearClient(); |
| 750 | |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 751 | close_weak_ptr_factory_.InvalidateWeakPtrs(); |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 752 | |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 753 | // The |webwidget_| will be null when the main frame RenderWidget is undead. |
| 754 | if (webwidget_) |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 755 | webwidget_->Close(); |
| 756 | webwidget_ = nullptr; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 757 | } |
| 758 | |
Erik Chen | c71b51fe | 2019-09-19 21:34:27 | [diff] [blame] | 759 | void RenderWidget::SynchronizeVisualPropertiesFromRenderView( |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 760 | const VisualProperties& visual_properties_from_browser) { |
Erik Chen | c71b51fe | 2019-09-19 21:34:27 | [diff] [blame] | 761 | TRACE_EVENT0("renderer", |
| 762 | "RenderWidget::SynchronizeVisualPropertiesFromRenderView"); |
EhsanK | bd2cea99 | 2017-11-23 18:49:08 | [diff] [blame] | 763 | |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 764 | VisualProperties visual_properties = visual_properties_from_browser; |
danakj | 01474dd | 2019-01-28 10:46:04 | [diff] [blame] | 765 | // Web tests can override the device scale factor in the renderer. |
| 766 | if (device_scale_factor_for_testing_) { |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 767 | visual_properties.screen_info.device_scale_factor = |
| 768 | device_scale_factor_for_testing_; |
W. James MacLean | 7374284 | 2019-09-06 18:44:49 | [diff] [blame] | 769 | visual_properties.compositor_viewport_pixel_rect = |
| 770 | gfx::Rect(gfx::ScaleToCeiledSize( |
| 771 | visual_properties.new_size, |
| 772 | visual_properties.screen_info.device_scale_factor)); |
danakj | 01474dd | 2019-01-28 10:46:04 | [diff] [blame] | 773 | } |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 774 | // Web tests can override the zoom level in the renderer. |
| 775 | if (zoom_level_for_testing_ != -INFINITY) |
| 776 | visual_properties.zoom_level = zoom_level_for_testing_; |
danakj | 04d128a | 2019-01-25 02:10:20 | [diff] [blame] | 777 | |
| 778 | // Inform the rendering thread of the color space indicating the presence of |
| 779 | // HDR capabilities. The HDR bit happens to be globally true/false for all |
| 780 | // browser windows (on Windows OS) and thus would be the same for all |
| 781 | // RenderWidgets, so clobbering each other works out since only the HDR bit is |
| 782 | // used. See https://crbug.com/803451 and |
| 783 | // https://chromium-review.googlesource.com/c/chromium/src/+/852912/15#message-68bbd3e25c3b421a79cd028b2533629527d21fee |
| 784 | // |
| 785 | // The RenderThreadImpl can be null in tests. |
| 786 | { |
| 787 | RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
| 788 | if (render_thread) |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 789 | render_thread->SetRenderingColorSpace( |
| 790 | visual_properties.screen_info.color_space); |
danakj | 04d128a | 2019-01-25 02:10:20 | [diff] [blame] | 791 | } |
| 792 | |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 793 | if (delegate()) { |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 794 | if (size_ != visual_properties.new_size) { |
danakj | 84bbf55 | 2019-01-21 21:33:31 | [diff] [blame] | 795 | // Only hide popups when the size changes. Eg https://crbug.com/761908. |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 796 | // TODO(danakj): If OnSynchronizeVisualProperties doesn't happen on an |
| 797 | // undead widget then this can go through the WebFrameWidget->WebView |
| 798 | // instead of through the delegate, letting us delete that delegate API. |
danakj | 84bbf55 | 2019-01-21 21:33:31 | [diff] [blame] | 799 | delegate()->CancelPagePopupForWidget(); |
| 800 | } |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 801 | |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 802 | if (display_mode_ != visual_properties.display_mode) { |
| 803 | display_mode_ = visual_properties.display_mode; |
| 804 | delegate()->ApplyNewDisplayModeForWidget(visual_properties.display_mode); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 805 | } |
| 806 | |
danakj | d990b4c | 2019-09-18 20:34:29 | [diff] [blame] | 807 | SetAutoResizeMode(visual_properties.auto_resize_enabled, |
| 808 | visual_properties.min_size_for_auto_resize, |
| 809 | visual_properties.max_size_for_auto_resize, |
| 810 | visual_properties.screen_info.device_scale_factor); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 811 | |
| 812 | browser_controls_shrink_blink_size_ = |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 813 | visual_properties.browser_controls_shrink_blink_size; |
| 814 | top_controls_height_ = visual_properties.top_controls_height; |
| 815 | bottom_controls_height_ = visual_properties.bottom_controls_height; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 816 | } |
| 817 | |
danakj | 3c2dfa5 | 2019-09-18 19:04:47 | [diff] [blame] | 818 | if (for_frame()) { |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 819 | SetZoomLevel(visual_properties.zoom_level); |
| 820 | |
danakj | 3c2dfa5 | 2019-09-18 19:04:47 | [diff] [blame] | 821 | bool capture_sequence_number_changed = |
| 822 | visual_properties.capture_sequence_number != |
| 823 | last_capture_sequence_number_; |
| 824 | if (capture_sequence_number_changed) { |
| 825 | last_capture_sequence_number_ = visual_properties.capture_sequence_number; |
| 826 | |
| 827 | // Propagate changes down to child local root RenderWidgets and |
| 828 | // BrowserPlugins in other frame trees/processes. |
| 829 | for (auto& observer : render_frame_proxies_) { |
| 830 | observer.UpdateCaptureSequenceNumber( |
| 831 | visual_properties.capture_sequence_number); |
| 832 | } |
| 833 | for (auto& observer : browser_plugins_) { |
| 834 | observer.UpdateCaptureSequenceNumber( |
| 835 | visual_properties.capture_sequence_number); |
| 836 | } |
| 837 | } |
| 838 | } |
| 839 | |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 840 | layer_tree_host_->SetBrowserControlsHeight( |
danakj | 3c2dfa5 | 2019-09-18 19:04:47 | [diff] [blame] | 841 | visual_properties.top_controls_height, |
| 842 | visual_properties.bottom_controls_height, |
| 843 | visual_properties.browser_controls_shrink_blink_size); |
| 844 | |
danakj | d990b4c | 2019-09-18 20:34:29 | [diff] [blame] | 845 | if (!auto_resize_mode_) { |
danakj | 3c2dfa5 | 2019-09-18 19:04:47 | [diff] [blame] | 846 | if (visual_properties.is_fullscreen_granted != is_fullscreen_granted_) { |
| 847 | is_fullscreen_granted_ = visual_properties.is_fullscreen_granted; |
| 848 | if (is_fullscreen_granted_) |
| 849 | GetWebWidget()->DidEnterFullscreen(); |
| 850 | else |
| 851 | GetWebWidget()->DidExitFullscreen(); |
| 852 | } |
| 853 | } |
| 854 | |
| 855 | gfx::Size old_visible_viewport_size = visible_viewport_size_; |
| 856 | |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 857 | bool ignore_resize_ipc = false; |
| 858 | if (synchronous_resize_mode_for_testing_) { |
| 859 | // We can ignore browser-initialized resizing during synchronous |
| 860 | // (renderer-controlled) mode, unless it is switching us to/from |
| 861 | // fullsreen mode or changing the device scale factor. |
| 862 | // TODO(danakj): Does the browser actually change DSF inside a web test?? |
| 863 | // TODO(danakj): Isn't the display mode check redundant with the fullscreen |
| 864 | // one? |
| 865 | if (visual_properties.is_fullscreen_granted == is_fullscreen_granted_ && |
| 866 | visual_properties.display_mode == display_mode_ && |
| 867 | visual_properties.screen_info.device_scale_factor == |
| 868 | page_properties_->GetDeviceScaleFactor()) |
| 869 | ignore_resize_ipc = true; |
| 870 | } |
| 871 | |
danakj | 7602f4f | 2019-01-31 18:03:23 | [diff] [blame] | 872 | // When controlling the size in the renderer, we should ignore sizes given by |
| 873 | // the browser IPC here. |
| 874 | // TODO(danakj): There are many things also being ignored that aren't the |
| 875 | // widget's size params. It works because tests that use this mode don't |
| 876 | // change those parameters, I guess. But it's more complicated then because it |
| 877 | // looks like they are related to sync resize mode. Let's move them out of |
| 878 | // this block. |
| 879 | // TODO(danakj): It would be nice if we can still use the emulator to emulate |
| 880 | // things other than the size if we are in sync resize mode - if the emulator |
| 881 | // is even used in sync resize tests. It probably isn't though, so either way |
| 882 | // it'd be good to get the emulator out of this block (maybe by overwriting |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 883 | // some of |visual_properties| in sync resize mode instead of just |
| 884 | // skipping the emulator. |
danakj | 7602f4f | 2019-01-31 18:03:23 | [diff] [blame] | 885 | if (!ignore_resize_ipc) { |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 886 | if (delegate_ && page_properties_->ScreenMetricsEmulator()) { |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 887 | DCHECK(!auto_resize_mode_); |
| 888 | // TODO(danakj): Have RenderWidget grab emulated values from the emulator |
| 889 | // instead of making it call back into RenderWidget, then we can do this |
| 890 | // with a single UpdateSurfaceAndScreenInfo() call. The emulator may |
| 891 | // change the ScreenInfo and then will call back to RenderWidget. Before |
| 892 | // that we keep the current (possibly emulated) ScreenInfo. |
| 893 | UpdateSurfaceAndScreenInfo( |
| 894 | visual_properties.local_surface_id_allocation.value_or( |
| 895 | viz::LocalSurfaceIdAllocation()), |
| 896 | visual_properties.compositor_viewport_pixel_rect, |
| 897 | page_properties_->GetScreenInfo()); |
| 898 | |
danakj | 7602f4f | 2019-01-31 18:03:23 | [diff] [blame] | 899 | // This will call our SynchronizeVisualProperties() method with a |
| 900 | // different set of VisualProperties, holding emulated values. Though not |
| 901 | // all VisualProperties are modified by the metrics emulator, so it's a |
| 902 | // bit unclear to do this with the full structure. Anything it does not |
| 903 | // modify can be consumed directly here instead of in |
| 904 | // SynchronizeVisualProperties(). |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 905 | page_properties_->ScreenMetricsEmulator()->OnSynchronizeVisualProperties( |
danakj | c649b4ac | 2019-09-26 23:33:24 | [diff] [blame] | 906 | visual_properties.screen_info, visual_properties.new_size, |
| 907 | visual_properties.visible_viewport_size); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 908 | } else { |
danakj | 1fdb4d7 | 2019-09-26 21:07:51 | [diff] [blame] | 909 | gfx::Rect new_compositor_viewport_pixel_rect = |
| 910 | visual_properties.compositor_viewport_pixel_rect; |
| 911 | if (auto_resize_mode_) { |
| 912 | new_compositor_viewport_pixel_rect = gfx::Rect(gfx::ScaleToCeiledSize( |
| 913 | size_, visual_properties.screen_info.device_scale_factor)); |
| 914 | } |
| 915 | |
| 916 | UpdateSurfaceAndScreenInfo( |
| 917 | visual_properties.local_surface_id_allocation.value_or( |
| 918 | viz::LocalSurfaceIdAllocation()), |
| 919 | new_compositor_viewport_pixel_rect, visual_properties.screen_info); |
| 920 | |
| 921 | if (for_frame()) { |
| 922 | // TODO(danakj): This should not need to go through RenderFrame to set |
| 923 | // Page-level properties. |
| 924 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 925 | // TODO(danakj): Stop doing SynchronizeVisualProperties() (due to |
| 926 | // emulation) while undead, and change this to a DCHECK. |
| 927 | if (frame_widget) { |
| 928 | RenderFrameImpl* render_frame = |
| 929 | RenderFrameImpl::FromWebFrame(frame_widget->LocalRoot()); |
| 930 | |
| 931 | // This causes compositing state to be modified which dirties the |
| 932 | // document lifecycle. Android Webview relies on the document |
| 933 | // lifecycle being clean after the RenderWidget is initialized, in |
| 934 | // order to send IPCs that query and change compositing state. So |
| 935 | // ResizeWebWidget() must come after this call, as it runs the entire |
| 936 | // document lifecycle. |
| 937 | render_frame->SetPreferCompositingToLCDTextEnabledOnRenderView( |
| 938 | ComputePreferCompositingToLCDText( |
| 939 | compositor_deps_, page_properties_->GetDeviceScaleFactor())); |
| 940 | } |
| 941 | } |
| 942 | |
| 943 | if (!auto_resize_mode_) { |
| 944 | display_mode_ = visual_properties.display_mode; |
| 945 | |
| 946 | visible_viewport_size_ = visual_properties.visible_viewport_size; |
| 947 | size_ = visual_properties.new_size; |
| 948 | ResizeWebWidget(); |
| 949 | } |
danakj | b1f431b | 2019-09-26 15:54:06 | [diff] [blame] | 950 | } |
| 951 | } |
danakj | 3c2dfa5 | 2019-09-18 19:04:47 | [diff] [blame] | 952 | |
danakj | b1f431b | 2019-09-26 15:54:06 | [diff] [blame] | 953 | if (!delegate()) { |
| 954 | // The main frame controls the page scale factor, from blink. For other |
| 955 | // frame widgets, the page scale is received from its parent as part of |
| 956 | // the visual properties here. While blink doesn't need to know this |
| 957 | // page scale factor outside the main frame, the compositor does in |
| 958 | // order to produce its output at the correct scale. |
| 959 | layer_tree_host_->SetExternalPageScaleFactor( |
| 960 | visual_properties.page_scale_factor, |
| 961 | visual_properties.is_pinch_gesture_active); |
| 962 | |
| 963 | // Store the value to give to any new RenderFrameProxy that is |
| 964 | // registered. |
| 965 | page_scale_factor_from_mainframe_ = visual_properties.page_scale_factor; |
| 966 | // Similarly, only the main frame knows when a pinch gesture is active, |
| 967 | // but this information is needed in subframes so they can throttle |
| 968 | // re-rastering in the same manner as the main frame. |
| 969 | // |is_pinch_gesture_active| follows the same path to the subframe |
| 970 | // compositor(s) as |page_scale_factor|. |
| 971 | is_pinch_gesture_active_from_mainframe_ = |
| 972 | visual_properties.is_pinch_gesture_active; |
| 973 | |
| 974 | // Push the page scale factor down to any child RenderWidgets via our |
| 975 | // child proxy frames. |
| 976 | // TODO(danakj): This ends up setting the page scale factor in the |
| 977 | // RenderWidgetHost of the child RenderWidget, so that it can bounce |
| 978 | // the value down to its RenderWidget. Since this is essentially a |
| 979 | // global value per-page, we could instead store it once in the browser |
| 980 | // (such as in RenderViewHost) and distribute it to each frame-hosted |
| 981 | // RenderWidget from there. |
| 982 | for (auto& child_proxy : render_frame_proxies_) { |
| 983 | if (!is_undead_) { |
| 984 | child_proxy.OnPageScaleFactorChanged( |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 985 | visual_properties.page_scale_factor, |
| 986 | visual_properties.is_pinch_gesture_active); |
danakj | 0246bba0 | 2019-01-23 23:12:27 | [diff] [blame] | 987 | } |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 988 | } |
Fady Samuel | 799e7219 | 2018-04-25 21:16:57 | [diff] [blame] | 989 | } |
| 990 | |
danakj | 3c2dfa5 | 2019-09-18 19:04:47 | [diff] [blame] | 991 | if (old_visible_viewport_size != visible_viewport_size_) { |
| 992 | for (auto& render_frame : render_frames_) |
| 993 | render_frame.ResetHasScrolledFocusedEditableIntoView(); |
| 994 | } |
Sushanth Rajasankar | ceaee20 | 2019-03-18 15:44:17 | [diff] [blame] | 995 | // TODO(crbug.com/939118): ScrollFocusedNodeIntoViewForWidget does not work |
| 996 | // when the focused node is inside an OOPIF. This code path where |
| 997 | // scroll_focused_node_into_view is set is used only for WebView, crbug |
| 998 | // 939118 tracks fixing webviews to not use scroll_focused_node_into_view. |
Albert J. Wong | 0a91819 | 2019-08-28 01:05:28 | [diff] [blame] | 999 | if (delegate() && visual_properties.scroll_focused_node_into_view) |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1000 | delegate()->ScrollFocusedNodeIntoViewForWidget(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1001 | } |
| 1002 | |
dgozman | 9260b0a1 | 2015-03-16 13:45:20 | [diff] [blame] | 1003 | void RenderWidget::OnEnableDeviceEmulation( |
Lei Zhang | 9b359d3 | 2017-11-28 00:57:02 | [diff] [blame] | 1004 | const blink::WebDeviceEmulationParams& params) { |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 1005 | // Device emulation can only be applied to the local main frame render widget. |
| 1006 | // TODO(https://crbug.com/1006052): We should fix the IPC to send to |
| 1007 | // RenderView instead. |
| 1008 | if (!delegate_) |
| 1009 | return; |
| 1010 | |
| 1011 | if (!page_properties_->ScreenMetricsEmulator()) { |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 1012 | page_properties_->SetScreenMetricsEmulator( |
| 1013 | std::make_unique<RenderWidgetScreenMetricsEmulator>( |
danakj | c649b4ac | 2019-09-26 23:33:24 | [diff] [blame] | 1014 | this, page_properties_->GetScreenInfo(), size_, |
| 1015 | visible_viewport_size_, widget_screen_rect_, window_screen_rect_)); |
mfomitchev | 2600fd7c | 2016-02-17 20:53:39 | [diff] [blame] | 1016 | } |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 1017 | page_properties_->ScreenMetricsEmulator()->ChangeEmulationParams(params); |
| 1018 | } |
| 1019 | |
| 1020 | void RenderWidget::OnDisableDeviceEmulation() { |
| 1021 | // Device emulation can only be applied to the local main frame render widget. |
| 1022 | // TODO(https://crbug.com/1006052): We should fix the IPC to send to |
| 1023 | // RenderView instead. |
| 1024 | if (!delegate_) |
| 1025 | return; |
| 1026 | DCHECK(page_properties_->ScreenMetricsEmulator()); |
| 1027 | page_properties_->ScreenMetricsEmulator()->DisableAndApply(); |
| 1028 | page_properties_->SetScreenMetricsEmulator(nullptr); |
dgozman | 9260b0a1 | 2015-03-16 13:45:20 | [diff] [blame] | 1029 | } |
| 1030 | |
danakj | d990b4c | 2019-09-18 20:34:29 | [diff] [blame] | 1031 | void RenderWidget::SetAutoResizeMode(bool auto_resize, |
| 1032 | const gfx::Size& min_size_before_dsf, |
| 1033 | const gfx::Size& max_size_before_dsf, |
| 1034 | float device_scale_factor) { |
| 1035 | bool was_changed = auto_resize_mode_ != auto_resize; |
| 1036 | auto_resize_mode_ = auto_resize; |
| 1037 | |
| 1038 | min_size_for_auto_resize_ = min_size_before_dsf; |
| 1039 | max_size_for_auto_resize_ = max_size_before_dsf; |
| 1040 | |
| 1041 | if (auto_resize) { |
| 1042 | gfx::Size min_auto_size = min_size_for_auto_resize_; |
| 1043 | gfx::Size max_auto_size = max_size_for_auto_resize_; |
| 1044 | if (compositor_deps_->IsUseZoomForDSFEnabled()) { |
| 1045 | min_auto_size = |
| 1046 | gfx::ScaleToCeiledSize(min_auto_size, device_scale_factor); |
| 1047 | max_auto_size = |
| 1048 | gfx::ScaleToCeiledSize(max_auto_size, device_scale_factor); |
| 1049 | } |
| 1050 | delegate()->ApplyAutoResizeLimitsForWidget(min_auto_size, max_auto_size); |
| 1051 | } else if (was_changed) { |
| 1052 | delegate()->DisableAutoResizeForWidget(); |
| 1053 | } |
| 1054 | } |
| 1055 | |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 1056 | void RenderWidget::SetZoomLevel(double zoom_level) { |
| 1057 | // TODO(danakj): This should not need to go through RenderFrame to set |
| 1058 | // Page-level properties. |
| 1059 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 1060 | DCHECK(frame_widget); |
| 1061 | RenderFrameImpl* render_frame = |
| 1062 | RenderFrameImpl::FromWebFrame(frame_widget->LocalRoot()); |
| 1063 | |
| 1064 | bool zoom_level_changed = render_frame->SetZoomLevelOnRenderView(zoom_level); |
| 1065 | if (zoom_level_changed) { |
| 1066 | // Hide popups when the zoom changes. |
| 1067 | blink::WebView* web_view = frame_widget->LocalRoot()->View(); |
| 1068 | web_view->CancelPagePopup(); |
| 1069 | |
| 1070 | // Propagate changes down to child local root RenderWidgets and |
| 1071 | // BrowserPlugins in other frame trees/processes. |
| 1072 | for (auto& observer : render_frame_proxies_) |
| 1073 | observer.OnZoomLevelChanged(zoom_level); |
| 1074 | for (auto& plugin : browser_plugins_) |
| 1075 | plugin.OnZoomLevelChanged(zoom_level); |
| 1076 | } |
| 1077 | } |
| 1078 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1079 | void RenderWidget::OnWasHidden() { |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1080 | // An undead or provisional main frame widget will never be hidden since that |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1081 | // would require it to be shown first. The main frame must be attached to the |
| 1082 | // frame tree before changing visibility. |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1083 | DCHECK(!is_undead_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1084 | DCHECK(!IsForProvisionalFrame()); |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 1085 | |
[email protected] | 9c3085f | 2011-06-09 02:10:31 | [diff] [blame] | 1086 | TRACE_EVENT0("renderer", "RenderWidget::OnWasHidden"); |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 1087 | |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 1088 | SetHidden(true); |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 1089 | |
Francois Doray | 687e70a | 2019-05-16 02:24:55 | [diff] [blame] | 1090 | tab_switch_time_recorder_.TabWasHidden(); |
| 1091 | |
ericwilligers | 88e6974 | 2016-10-17 19:29:55 | [diff] [blame] | 1092 | for (auto& observer : render_frames_) |
| 1093 | observer.WasHidden(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1094 | } |
| 1095 | |
Sebastien Marchand | 5f06ca3 | 2019-05-17 18:03:42 | [diff] [blame] | 1096 | void RenderWidget::OnWasShown( |
| 1097 | base::TimeTicks show_request_timestamp, |
| 1098 | bool was_evicted, |
| 1099 | const base::Optional<content::RecordTabSwitchTimeRequest>& |
| 1100 | record_tab_switch_time_request) { |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1101 | // An undead or provisional main frame widget will never be hidden since that |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1102 | // would require it to be shown first. The main frame must be attached to the |
| 1103 | // frame tree before changing visibility. |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1104 | DCHECK(!is_undead_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1105 | DCHECK(!IsForProvisionalFrame()); |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 1106 | |
Edwin Joe | a4069f4 | 2019-02-20 15:06:24 | [diff] [blame] | 1107 | TRACE_EVENT_WITH_FLOW0("renderer", "RenderWidget::OnWasShown", routing_id(), |
| 1108 | TRACE_EVENT_FLAG_FLOW_IN); |
danakj | 678f025 | 2018-11-09 21:46:34 | [diff] [blame] | 1109 | |
tasak | b95dbb50c | 2017-02-08 18:07:50 | [diff] [blame] | 1110 | was_shown_time_ = base::TimeTicks::Now(); |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 1111 | |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 1112 | SetHidden(false); |
Sebastien Marchand | 5f06ca3 | 2019-05-17 18:03:42 | [diff] [blame] | 1113 | if (record_tab_switch_time_request) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1114 | layer_tree_host_->RequestPresentationTimeForNextFrame( |
Sebastien Marchand | 5f06ca3 | 2019-05-17 18:03:42 | [diff] [blame] | 1115 | tab_switch_time_recorder_.TabWasShown( |
| 1116 | false /* has_saved_frames */, |
| 1117 | record_tab_switch_time_request.value(), show_request_timestamp)); |
[email protected] | 3399dd82 | 2014-08-09 11:14:24 | [diff] [blame] | 1118 | } |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 1119 | |
| 1120 | for (auto& observer : render_frames_) |
| 1121 | observer.WasShown(); |
| 1122 | if (was_evicted) { |
| 1123 | for (auto& observer : render_frame_proxies_) |
| 1124 | observer.WasEvicted(); |
| 1125 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1126 | } |
| 1127 | |
Avi Drissman | 014dec7 | 2018-06-07 02:34:01 | [diff] [blame] | 1128 | void RenderWidget::OnRequestSetBoundsAck() { |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 1129 | DCHECK(pending_window_rect_count_); |
| 1130 | pending_window_rect_count_--; |
| 1131 | } |
| 1132 | |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 1133 | void RenderWidget::OnForceRedraw(int snapshot_id) { |
David Bokan | f92eaf2 | 2019-03-01 01:54:51 | [diff] [blame] | 1134 | RequestPresentation(base::BindOnce(&RenderWidget::DidPresentForceDrawFrame, |
| 1135 | weak_ptr_factory_.GetWeakPtr(), |
| 1136 | snapshot_id)); |
| 1137 | } |
| 1138 | |
| 1139 | void RenderWidget::RequestPresentation(PresentationTimeCallback callback) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1140 | layer_tree_host_->RequestPresentationTimeForNextFrame(std::move(callback)); |
| 1141 | layer_tree_host_->SetNeedsCommitWithForcedRedraw(); |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 1142 | } |
| 1143 | |
| 1144 | void RenderWidget::DidPresentForceDrawFrame( |
| 1145 | int snapshot_id, |
| 1146 | const gfx::PresentationFeedback& feedback) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1147 | Send(new WidgetHostMsg_ForceRedrawComplete(routing_id(), snapshot_id)); |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 1148 | } |
| 1149 | |
Xianzhu Wang | f02017ac | 2018-10-17 01:47:33 | [diff] [blame] | 1150 | viz::FrameSinkId RenderWidget::GetFrameSinkIdAtPoint(const gfx::PointF& point, |
Ken Buchanan | 44d7e2f | 2018-08-23 14:18:05 | [diff] [blame] | 1151 | gfx::PointF* local_point) { |
| 1152 | return input_handler_->GetFrameSinkIdAtPoint(point, local_point); |
Navid Zolghadr | 0d86e5f | 2017-10-23 18:09:22 | [diff] [blame] | 1153 | } |
| 1154 | |
danakj | 77821e25 | 2019-03-27 19:58:04 | [diff] [blame] | 1155 | bool RenderWidget::HasPendingPageScaleAnimation() const { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1156 | return layer_tree_host_->HasPendingPageScaleAnimation(); |
danakj | 77821e25 | 2019-03-27 19:58:04 | [diff] [blame] | 1157 | } |
| 1158 | |
danakj | 327a4fe | 2019-01-26 00:00:35 | [diff] [blame] | 1159 | bool RenderWidget::HandleInputEvent( |
dtapuska | 9ec1a91 | 2017-04-21 15:18:31 | [diff] [blame] | 1160 | const blink::WebCoalescedInputEvent& input_event, |
| 1161 | const ui::LatencyInfo& latency_info, |
Dave Tapuska | ea83d3bd | 2017-06-13 16:14:55 | [diff] [blame] | 1162 | HandledEventCallback callback) { |
danakj | 69f2363 | 2019-09-20 15:17:37 | [diff] [blame] | 1163 | if (closing_) |
| 1164 | return false; |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1165 | if (IsUndeadOrProvisional()) |
danakj | 327a4fe | 2019-01-26 00:00:35 | [diff] [blame] | 1166 | return false; |
Dave Tapuska | ea83d3bd | 2017-06-13 16:14:55 | [diff] [blame] | 1167 | input_handler_->HandleInputEvent(input_event, latency_info, |
| 1168 | std::move(callback)); |
danakj | 327a4fe | 2019-01-26 00:00:35 | [diff] [blame] | 1169 | return true; |
dtapuska | 9ec1a91 | 2017-04-21 15:18:31 | [diff] [blame] | 1170 | } |
| 1171 | |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 1172 | void RenderWidget::SetNeedsMainFrame() { |
danakj | 0719e065 | 2019-03-14 21:19:11 | [diff] [blame] | 1173 | ScheduleAnimation(); |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 1174 | } |
| 1175 | |
dtapuska | 9d46ef7d | 2017-05-26 19:06:06 | [diff] [blame] | 1176 | scoped_refptr<MainThreadEventQueue> RenderWidget::GetInputEventQueue() { |
| 1177 | return input_event_queue_; |
| 1178 | } |
| 1179 | |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1180 | void RenderWidget::OnCursorVisibilityChange(bool is_visible) { |
danakj | 8eea64b1 | 2019-09-13 20:48:07 | [diff] [blame] | 1181 | // This is a mojo IPC entry point. We don't want IPCs when undead. |
| 1182 | if (IsUndeadOrProvisional()) |
| 1183 | return; |
| 1184 | |
lfg | 8ff3391 | 2016-09-13 20:59:21 | [diff] [blame] | 1185 | if (GetWebWidget()) |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1186 | GetWebWidget()->SetCursorVisibilityState(is_visible); |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1187 | } |
| 1188 | |
[email protected] | 76b082c | 2019-03-22 03:45:46 | [diff] [blame] | 1189 | void RenderWidget::OnFallbackCursorModeToggled(bool is_on) { |
danakj | 8eea64b1 | 2019-09-13 20:48:07 | [diff] [blame] | 1190 | // This is a mojo IPC entry point. We don't want IPCs when undead. |
| 1191 | if (IsUndeadOrProvisional()) |
| 1192 | return; |
| 1193 | |
[email protected] | 76b082c | 2019-03-22 03:45:46 | [diff] [blame] | 1194 | if (GetWebWidget()) |
| 1195 | GetWebWidget()->OnFallbackCursorModeToggled(is_on); |
| 1196 | } |
| 1197 | |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1198 | void RenderWidget::OnMouseCaptureLost() { |
danakj | 8eea64b1 | 2019-09-13 20:48:07 | [diff] [blame] | 1199 | // This is a mojo IPC entry point. We don't want IPCs when undead. |
| 1200 | if (IsUndeadOrProvisional()) |
| 1201 | return; |
| 1202 | |
lfg | 8ff3391 | 2016-09-13 20:59:21 | [diff] [blame] | 1203 | if (GetWebWidget()) |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1204 | GetWebWidget()->MouseCaptureLost(); |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1205 | } |
| 1206 | |
alexmos | 5656749 | 2016-09-13 00:52:46 | [diff] [blame] | 1207 | void RenderWidget::OnSetEditCommandsForNextKeyEvent( |
| 1208 | const EditCommands& edit_commands) { |
danakj | 8eea64b1 | 2019-09-13 20:48:07 | [diff] [blame] | 1209 | // This is a mojo IPC entry point. We don't want IPCs when undead. |
| 1210 | if (IsUndeadOrProvisional()) |
| 1211 | return; |
| 1212 | |
alexmos | 5656749 | 2016-09-13 00:52:46 | [diff] [blame] | 1213 | edit_commands_ = edit_commands; |
| 1214 | } |
| 1215 | |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 1216 | void RenderWidget::OnSetActive(bool active) { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1217 | if (delegate()) |
| 1218 | delegate()->SetActiveForWidget(active); |
Albert J. Wong | cb00463 | 2018-07-10 22:58:25 | [diff] [blame] | 1219 | } |
| 1220 | |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1221 | void RenderWidget::OnSetFocus(bool enable) { |
danakj | 8eea64b1 | 2019-09-13 20:48:07 | [diff] [blame] | 1222 | // This is a mojo IPC entry point. We don't want IPCs when undead. |
| 1223 | if (IsUndeadOrProvisional()) |
| 1224 | return; |
| 1225 | |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1226 | if (delegate()) |
| 1227 | delegate()->DidReceiveSetFocusEventForWidget(); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1228 | SetFocus(enable); |
| 1229 | } |
| 1230 | |
| 1231 | void RenderWidget::SetFocus(bool enable) { |
lfg | e0c2792ec | 2016-05-11 18:52:08 | [diff] [blame] | 1232 | has_focus_ = enable; |
| 1233 | |
lfg | 8ff3391 | 2016-09-13 20:59:21 | [diff] [blame] | 1234 | if (GetWebWidget()) |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1235 | GetWebWidget()->SetFocus(enable); |
lfg | e0c2792ec | 2016-05-11 18:52:08 | [diff] [blame] | 1236 | |
ericwilligers | 88e6974 | 2016-10-17 19:29:55 | [diff] [blame] | 1237 | for (auto& observer : render_frames_) |
| 1238 | observer.RenderWidgetSetFocus(enable); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1239 | |
Erik Chen | e8e50c62 | 2019-08-28 01:57:49 | [diff] [blame] | 1240 | // Notify all BrowserPlugins of the RenderView's focus state. |
| 1241 | if (BrowserPluginManager::Get()) |
| 1242 | BrowserPluginManager::Get()->UpdateFocusState(); |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1243 | } |
| 1244 | |
| 1245 | /////////////////////////////////////////////////////////////////////////////// |
danakj | a6c1001 | 2018-07-06 14:25:36 | [diff] [blame] | 1246 | // LayerTreeViewDelegate |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1247 | |
David Bokan | c8e38d0 | 2018-10-08 21:56:01 | [diff] [blame] | 1248 | void RenderWidget::ApplyViewportChanges( |
| 1249 | const cc::ApplyViewportChangesArgs& args) { |
Ken Buchanan | ed449bb | 2018-02-01 21:02:05 | [diff] [blame] | 1250 | if (!GetWebWidget()) |
| 1251 | return; |
David Bokan | c8e38d0 | 2018-10-08 21:56:01 | [diff] [blame] | 1252 | GetWebWidget()->ApplyViewportChanges(args); |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1253 | } |
| 1254 | |
Allison Pastewka | 5ac6e7eb | 2019-06-11 23:13:47 | [diff] [blame] | 1255 | void RenderWidget::RecordManipulationTypeCounts(cc::ManipulationInfo info) { |
Ken Buchanan | ed449bb | 2018-02-01 21:02:05 | [diff] [blame] | 1256 | if (!GetWebWidget()) |
| 1257 | return; |
Allison Pastewka | 5ac6e7eb | 2019-06-11 23:13:47 | [diff] [blame] | 1258 | GetWebWidget()->RecordManipulationTypeCounts(info); |
sahel | 1b47fda7 | 2017-03-28 17:03:07 | [diff] [blame] | 1259 | } |
| 1260 | |
Sahel Sharify | 676580c | 2019-01-10 21:49:49 | [diff] [blame] | 1261 | void RenderWidget::SendOverscrollEventFromImplSide( |
| 1262 | const gfx::Vector2dF& overscroll_delta, |
| 1263 | cc::ElementId scroll_latched_element_id) { |
| 1264 | if (!GetWebWidget()) |
| 1265 | return; |
| 1266 | GetWebWidget()->SendOverscrollEventFromImplSide(overscroll_delta, |
| 1267 | scroll_latched_element_id); |
| 1268 | } |
| 1269 | void RenderWidget::SendScrollEndEventFromImplSide( |
| 1270 | cc::ElementId scroll_latched_element_id) { |
| 1271 | if (!GetWebWidget()) |
| 1272 | return; |
| 1273 | GetWebWidget()->SendScrollEndEventFromImplSide(scroll_latched_element_id); |
| 1274 | } |
| 1275 | |
Daniel Cheng | 224569ee | 2018-04-25 05:45:06 | [diff] [blame] | 1276 | void RenderWidget::BeginMainFrame(base::TimeTicks frame_time) { |
Ken Buchanan | ed449bb | 2018-02-01 21:02:05 | [diff] [blame] | 1277 | if (!GetWebWidget()) |
| 1278 | return; |
dtapuska | 3d5624d3 | 2016-08-30 04:34:00 | [diff] [blame] | 1279 | |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1280 | DCHECK(!is_undead_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1281 | DCHECK(!IsForProvisionalFrame()); |
danakj | 22b4e8b | 2019-08-01 23:14:39 | [diff] [blame] | 1282 | |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1283 | // We record metrics only when running in multi-threaded mode, not |
| 1284 | // single-thread mode for testing. |
| 1285 | bool record_main_frame_metrics = |
| 1286 | !!compositor_deps_->GetCompositorImplThreadTaskRunner(); |
| 1287 | if (input_event_queue_) { |
| 1288 | base::Optional<ScopedUkmRafAlignedInputTimer> ukm_timer; |
Stephen Chenney | 1d064cf | 2019-06-06 14:54:10 | [diff] [blame] | 1289 | if (record_main_frame_metrics) { |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1290 | ukm_timer.emplace(GetWebWidget()); |
Stephen Chenney | 1d064cf | 2019-06-06 14:54:10 | [diff] [blame] | 1291 | } |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1292 | input_event_queue_->DispatchRafAlignedInput(frame_time); |
| 1293 | } |
| 1294 | |
| 1295 | GetWebWidget()->BeginFrame(frame_time, record_main_frame_metrics); |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1296 | } |
| 1297 | |
Stephen Chenney | 1b19782 | 2019-09-04 14:25:48 | [diff] [blame] | 1298 | void RenderWidget::OnDeferMainFrameUpdatesChanged(bool deferral_state) { |
| 1299 | // The input handler wants to know about the mainframe update status to |
| 1300 | // enable/disable input and for metrics. |
| 1301 | if (widget_input_handler_manager_) |
| 1302 | widget_input_handler_manager_->OnDeferMainFrameUpdatesChanged( |
| 1303 | deferral_state); |
| 1304 | } |
| 1305 | |
| 1306 | void RenderWidget::OnDeferCommitsChanged(bool deferral_state) { |
| 1307 | // The input handler wants to know about the commit status for metric purposes |
| 1308 | // and to enable/disable input. |
| 1309 | if (widget_input_handler_manager_) |
| 1310 | widget_input_handler_manager_->OnDeferCommitsChanged(deferral_state); |
| 1311 | } |
| 1312 | |
Stefan Zager | 148248c | 2019-02-20 23:24:08 | [diff] [blame] | 1313 | void RenderWidget::DidBeginMainFrame() { |
| 1314 | if (!GetWebWidget()) |
| 1315 | return; |
| 1316 | GetWebWidget()->DidBeginFrame(); |
| 1317 | } |
| 1318 | |
danakj | c7afae5 | 2017-06-20 21:12:41 | [diff] [blame] | 1319 | void RenderWidget::RequestNewLayerTreeFrameSink( |
danakj | a6c1001 | 2018-07-06 14:25:36 | [diff] [blame] | 1320 | LayerTreeFrameSinkCallback callback) { |
[email protected] | 7912e82 | 2014-04-16 02:37:03 | [diff] [blame] | 1321 | // For widgets that are never visible, we don't start the compositor, so we |
danakj | c7afae5 | 2017-06-20 21:12:41 | [diff] [blame] | 1322 | // never get a request for a cc::LayerTreeFrameSink. |
sievers | 71c62dd5 | 2015-10-07 01:44:39 | [diff] [blame] | 1323 | DCHECK(!compositor_never_visible_); |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1324 | // Undead RenderWidgets should not be doing any compositing. However note that |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1325 | // widgets for provisional frames do start their compositor. |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1326 | DCHECK(!is_undead_); |
danakj | 678f025 | 2018-11-09 21:46:34 | [diff] [blame] | 1327 | |
danakj | 9877361 | 2019-09-20 17:32:28 | [diff] [blame] | 1328 | // If we early out, we drop the request which means the compositor waits |
| 1329 | // forever, which is fine since we're going to destroy it soon. |
| 1330 | if (closing_) |
danakj | 678f025 | 2018-11-09 21:46:34 | [diff] [blame] | 1331 | return; |
jonross | a2ff4f8 | 2018-02-16 17:27:46 | [diff] [blame] | 1332 | |
Erik Chen | 15476cef | 2019-08-27 17:28:06 | [diff] [blame] | 1333 | // TODO:(https://crbug.com/995981): If there is no WebWidget, then the |
| 1334 | // RenderWidget should also be destroyed, and this DCHECK should not be |
| 1335 | // necessary. |
| 1336 | DCHECK(GetWebWidget()); |
| 1337 | |
jonross | a2ff4f8 | 2018-02-16 17:27:46 | [diff] [blame] | 1338 | // TODO(jonross): have this generated by the LayerTreeFrameSink itself, which |
| 1339 | // would then handle binding. |
Julie Jeongeun Kim | 6f4b7e0 | 2019-09-11 05:05:46 | [diff] [blame] | 1340 | mojo::PendingRemote<mojom::RenderFrameMetadataObserver> observer_remote; |
Julie Jeongeun Kim | 4421c2e | 2019-09-11 06:34:39 | [diff] [blame] | 1341 | mojo::PendingRemote<mojom::RenderFrameMetadataObserverClient> client_remote; |
| 1342 | mojo::PendingReceiver<mojom::RenderFrameMetadataObserverClient> |
| 1343 | client_receiver = client_remote.InitWithNewPipeAndPassReceiver(); |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 1344 | auto render_frame_metadata_observer = |
Julie Jeongeun Kim | 6f4b7e0 | 2019-09-11 05:05:46 | [diff] [blame] | 1345 | std::make_unique<RenderFrameMetadataObserverImpl>( |
| 1346 | observer_remote.InitWithNewPipeAndPassReceiver(), |
Julie Jeongeun Kim | 4421c2e | 2019-09-11 06:34:39 | [diff] [blame] | 1347 | std::move(client_remote)); |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1348 | layer_tree_host_->SetRenderFrameObserver( |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 1349 | std::move(render_frame_metadata_observer)); |
danakj | f5175437 | 2018-12-13 23:20:01 | [diff] [blame] | 1350 | GURL url = GetWebWidget()->GetURLForDebugTrace(); |
danakj | efabf31 | 2018-10-05 19:03:07 | [diff] [blame] | 1351 | // The |url| is not always available, fallback to a fixed string. |
| 1352 | if (url.is_empty()) |
| 1353 | url = GURL("chrome://gpu/RenderWidget::RequestNewLayerTreeFrameSink"); |
danakj | 6dcbc596 | 2018-11-16 16:45:42 | [diff] [blame] | 1354 | // TODO(danakj): This may not be accurate, depending on the intent. A child |
| 1355 | // local root could be in the same process as the view, so if the client is |
| 1356 | // meant to designate the process type, it seems kRenderer would be the |
| 1357 | // correct choice. If client is meant to designate the widget type, then |
| 1358 | // kOOPIF would denote that it is not for the main frame. However, kRenderer |
| 1359 | // would also be used for other widgets such as popups. |
| 1360 | const char* client_name = for_child_local_root_frame_ ? kOOPIF : kRenderer; |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 1361 | compositor_deps_->RequestNewLayerTreeFrameSink( |
Scott Violet | b04f16c | 2018-11-27 00:48:46 | [diff] [blame] | 1362 | routing_id_, frame_swap_message_queue_, std::move(url), |
Julie Jeongeun Kim | 4421c2e | 2019-09-11 06:34:39 | [diff] [blame] | 1363 | std::move(callback), std::move(client_receiver), |
Julie Jeongeun Kim | 6f4b7e0 | 2019-09-11 05:05:46 | [diff] [blame] | 1364 | std::move(observer_remote), client_name); |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 1365 | } |
| 1366 | |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1367 | void RenderWidget::DidCommitAndDrawCompositorFrame() { |
| 1368 | // NOTE: Tests may break if this event is renamed or moved. See |
| 1369 | // tab_capture_performancetest.cc. |
| 1370 | TRACE_EVENT0("gpu", "RenderWidget::DidCommitAndDrawCompositorFrame"); |
lfg | e0c2792ec | 2016-05-11 18:52:08 | [diff] [blame] | 1371 | |
ericwilligers | 88e6974 | 2016-10-17 19:29:55 | [diff] [blame] | 1372 | for (auto& observer : render_frames_) |
| 1373 | observer.DidCommitAndDrawCompositorFrame(); |
lfg | e0c2792ec | 2016-05-11 18:52:08 | [diff] [blame] | 1374 | |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1375 | // Notify subclasses that we initiated the paint operation. |
| 1376 | DidInitiatePaint(); |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1377 | } |
| 1378 | |
Stephen Chenney | 2388039 | 2019-04-02 18:36:54 | [diff] [blame] | 1379 | void RenderWidget::WillCommitCompositorFrame() { |
| 1380 | if (GetWebWidget()) |
| 1381 | GetWebWidget()->BeginCommitCompositorFrame(); |
| 1382 | } |
| 1383 | |
Saman Sami | 766e0b0 | 2018-01-31 17:19:20 | [diff] [blame] | 1384 | void RenderWidget::DidCommitCompositorFrame() { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1385 | if (delegate()) |
| 1386 | delegate()->DidCommitCompositorFrameForWidget(); |
Stephen Chenney | 2388039 | 2019-04-02 18:36:54 | [diff] [blame] | 1387 | if (GetWebWidget()) |
| 1388 | GetWebWidget()->EndCommitCompositorFrame(); |
Saman Sami | 766e0b0 | 2018-01-31 17:19:20 | [diff] [blame] | 1389 | } |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1390 | |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1391 | void RenderWidget::DidCompletePageScaleAnimation() { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1392 | if (delegate()) |
| 1393 | delegate()->DidCompletePageScaleAnimationForWidget(); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1394 | } |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1395 | |
danakj | cd41750 | 2019-03-13 16:13:21 | [diff] [blame] | 1396 | void RenderWidget::SetLayerTreeMutator( |
| 1397 | std::unique_ptr<cc::LayerTreeMutator> mutator) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1398 | layer_tree_host_->SetLayerTreeMutator(std::move(mutator)); |
danakj | cd41750 | 2019-03-13 16:13:21 | [diff] [blame] | 1399 | } |
| 1400 | |
Xida Chen | 83f1a0d1 | 2019-03-21 18:21:30 | [diff] [blame] | 1401 | void RenderWidget::SetPaintWorkletLayerPainterClient( |
| 1402 | std::unique_ptr<cc::PaintWorkletLayerPainter> client) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1403 | layer_tree_host_->SetPaintWorkletLayerPainter(std::move(client)); |
Xida Chen | 83f1a0d1 | 2019-03-21 18:21:30 | [diff] [blame] | 1404 | } |
| 1405 | |
danakj | 26b9991 | 2019-02-08 18:58:19 | [diff] [blame] | 1406 | void RenderWidget::SetRootLayer(scoped_refptr<cc::Layer> layer) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1407 | layer_tree_host_->SetRootLayer(std::move(layer)); |
danakj | 26b9991 | 2019-02-08 18:58:19 | [diff] [blame] | 1408 | } |
| 1409 | |
danakj | 53f46b8 | 2018-12-11 20:55:55 | [diff] [blame] | 1410 | void RenderWidget::ScheduleAnimation() { |
| 1411 | // This call is not needed in single thread mode for tests without a |
danakj | 0719e065 | 2019-03-14 21:19:11 | [diff] [blame] | 1412 | // scheduler, but they override this method in order to schedule a synchronous |
| 1413 | // composite task themselves. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1414 | layer_tree_host_->SetNeedsAnimate(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1415 | } |
| 1416 | |
danakj | efcb843 | 2019-01-16 18:47:14 | [diff] [blame] | 1417 | void RenderWidget::SetShowFPSCounter(bool show) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1418 | cc::LayerTreeDebugState debug_state = layer_tree_host_->GetDebugState(); |
danakj | efcb843 | 2019-01-16 18:47:14 | [diff] [blame] | 1419 | debug_state.show_fps_counter = show; |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1420 | layer_tree_host_->SetDebugState(debug_state); |
danakj | efcb843 | 2019-01-16 18:47:14 | [diff] [blame] | 1421 | } |
| 1422 | |
rnasri | cabcba4 | 2019-06-07 15:30:33 | [diff] [blame] | 1423 | void RenderWidget::SetShowLayoutShiftRegions(bool show) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1424 | cc::LayerTreeDebugState debug_state = layer_tree_host_->GetDebugState(); |
rnasri | cabcba4 | 2019-06-07 15:30:33 | [diff] [blame] | 1425 | debug_state.show_layout_shift_regions = show; |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1426 | layer_tree_host_->SetDebugState(debug_state); |
rnasri | cabcba4 | 2019-06-07 15:30:33 | [diff] [blame] | 1427 | } |
| 1428 | |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1429 | void RenderWidget::SetShowPaintRects(bool show) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1430 | cc::LayerTreeDebugState debug_state = layer_tree_host_->GetDebugState(); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1431 | debug_state.show_paint_rects = show; |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1432 | layer_tree_host_->SetDebugState(debug_state); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1433 | } |
| 1434 | |
| 1435 | void RenderWidget::SetShowDebugBorders(bool show) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1436 | cc::LayerTreeDebugState debug_state = layer_tree_host_->GetDebugState(); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1437 | if (show) |
| 1438 | debug_state.show_debug_borders.set(); |
| 1439 | else |
| 1440 | debug_state.show_debug_borders.reset(); |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1441 | layer_tree_host_->SetDebugState(debug_state); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1442 | } |
| 1443 | |
| 1444 | void RenderWidget::SetShowScrollBottleneckRects(bool show) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1445 | cc::LayerTreeDebugState debug_state = layer_tree_host_->GetDebugState(); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1446 | debug_state.show_touch_event_handler_rects = show; |
| 1447 | debug_state.show_wheel_event_handler_rects = show; |
| 1448 | debug_state.show_non_fast_scrollable_rects = show; |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1449 | layer_tree_host_->SetDebugState(debug_state); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1450 | } |
| 1451 | |
| 1452 | void RenderWidget::SetShowHitTestBorders(bool show) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1453 | cc::LayerTreeDebugState debug_state = layer_tree_host_->GetDebugState(); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1454 | debug_state.show_hit_test_borders = show; |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1455 | layer_tree_host_->SetDebugState(debug_state); |
danakj | e691e85 | 2019-01-16 22:49:04 | [diff] [blame] | 1456 | } |
| 1457 | |
danakj | 40d0793 | 2019-02-28 18:07:10 | [diff] [blame] | 1458 | void RenderWidget::SetBackgroundColor(SkColor color) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1459 | layer_tree_host_->set_background_color(color); |
danakj | 40d0793 | 2019-02-28 18:07:10 | [diff] [blame] | 1460 | } |
| 1461 | |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1462 | void RenderWidget::UpdateVisualState() { |
Ken Buchanan | ed449bb | 2018-02-01 21:02:05 | [diff] [blame] | 1463 | if (!GetWebWidget()) |
| 1464 | return; |
| 1465 | |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1466 | DCHECK(!is_undead_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 1467 | DCHECK(!IsForProvisionalFrame()); |
danakj | 22b4e8b | 2019-08-01 23:14:39 | [diff] [blame] | 1468 | |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1469 | // We record metrics only when running in multi-threaded mode, not |
| 1470 | // single-thread mode for testing. |
| 1471 | bool record_main_frame_metrics = |
| 1472 | !!compositor_deps_->GetCompositorImplThreadTaskRunner(); |
| 1473 | |
Stephen Chenney | ec431261 | 2018-11-21 12:40:16 | [diff] [blame] | 1474 | // When recording main frame metrics set the lifecycle reason to |
| 1475 | // kBeginMainFrame, because this is the calller of UpdateLifecycle |
| 1476 | // for the main frame. Otherwise, set the reason to kTests, which is |
Stephen Chenney | bccdd030 | 2019-08-15 12:21:28 | [diff] [blame] | 1477 | // the only other reason this method is called. |
Stephen Chenney | ec431261 | 2018-11-21 12:40:16 | [diff] [blame] | 1478 | WebWidget::LifecycleUpdateReason lifecycle_reason = |
| 1479 | record_main_frame_metrics |
| 1480 | ? WebWidget::LifecycleUpdateReason::kBeginMainFrame |
| 1481 | : WebWidget::LifecycleUpdateReason::kTest; |
| 1482 | GetWebWidget()->UpdateLifecycle(WebWidget::LifecycleUpdate::kAll, |
| 1483 | lifecycle_reason); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1484 | GetWebWidget()->SetSuppressFrameRequestsWorkaroundFor704763Only(false); |
tasak | b95dbb50c | 2017-02-08 18:07:50 | [diff] [blame] | 1485 | |
Robert Flack | 3ef2ffb | 2018-09-06 20:38:20 | [diff] [blame] | 1486 | if (first_update_visual_state_after_hidden_) { |
Takashi SAKAMOTO | 870f626 | 2017-08-22 04:08:27 | [diff] [blame] | 1487 | RecordTimeToFirstActivePaint(); |
| 1488 | first_update_visual_state_after_hidden_ = false; |
| 1489 | } |
| 1490 | } |
tasak | b95dbb50c | 2017-02-08 18:07:50 | [diff] [blame] | 1491 | |
Takashi SAKAMOTO | 870f626 | 2017-08-22 04:08:27 | [diff] [blame] | 1492 | void RenderWidget::RecordTimeToFirstActivePaint() { |
tasak | b95dbb50c | 2017-02-08 18:07:50 | [diff] [blame] | 1493 | RenderThreadImpl* render_thread_impl = RenderThreadImpl::current(); |
tasak | b95dbb50c | 2017-02-08 18:07:50 | [diff] [blame] | 1494 | base::TimeDelta sample = base::TimeTicks::Now() - was_shown_time_; |
Takashi SAKAMOTO | 870f626 | 2017-08-22 04:08:27 | [diff] [blame] | 1495 | if (render_thread_impl->NeedsToRecordFirstActivePaint(TTFAP_AFTER_PURGED)) { |
| 1496 | UMA_HISTOGRAM_TIMES("PurgeAndSuspend.Experimental.TimeToFirstActivePaint", |
| 1497 | sample); |
| 1498 | } |
| 1499 | if (render_thread_impl->NeedsToRecordFirstActivePaint( |
| 1500 | TTFAP_5MIN_AFTER_BACKGROUNDED)) { |
| 1501 | UMA_HISTOGRAM_TIMES( |
| 1502 | "PurgeAndSuspend.Experimental.TimeToFirstActivePaint." |
| 1503 | "AfterBackgrounded.5min", |
| 1504 | sample); |
| 1505 | } |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1506 | } |
| 1507 | |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1508 | void RenderWidget::RecordStartOfFrameMetrics() { |
Stephen Chenney | 2388039 | 2019-04-02 18:36:54 | [diff] [blame] | 1509 | if (GetWebWidget()) |
| 1510 | GetWebWidget()->RecordStartOfFrameMetrics(); |
Stephen Chenney | d56b538 | 2019-01-29 00:37:02 | [diff] [blame] | 1511 | } |
| 1512 | |
Stephen Chenney | 9879a5c | 2018-09-26 14:21:42 | [diff] [blame] | 1513 | void RenderWidget::RecordEndOfFrameMetrics(base::TimeTicks frame_begin_time) { |
Stephen Chenney | 2388039 | 2019-04-02 18:36:54 | [diff] [blame] | 1514 | if (GetWebWidget()) |
| 1515 | GetWebWidget()->RecordEndOfFrameMetrics(frame_begin_time); |
| 1516 | } |
Stephen Chenney | 9879a5c | 2018-09-26 14:21:42 | [diff] [blame] | 1517 | |
Stephen Chenney | 329976d | 2019-09-27 16:47:35 | [diff] [blame] | 1518 | std::unique_ptr<cc::BeginMainFrameMetrics> |
| 1519 | RenderWidget::GetBeginMainFrameMetrics() { |
| 1520 | if (GetWebWidget()) |
| 1521 | return GetWebWidget()->GetBeginMainFrameMetrics(); |
| 1522 | return nullptr; |
| 1523 | } |
| 1524 | |
Stephen Chenney | 2388039 | 2019-04-02 18:36:54 | [diff] [blame] | 1525 | void RenderWidget::BeginUpdateLayers() { |
| 1526 | if (GetWebWidget()) |
| 1527 | GetWebWidget()->BeginUpdateLayers(); |
| 1528 | } |
| 1529 | |
| 1530 | void RenderWidget::EndUpdateLayers() { |
| 1531 | if (GetWebWidget()) |
Stephen Chenney | c3c5987d | 2019-04-15 20:40:07 | [diff] [blame] | 1532 | GetWebWidget()->EndUpdateLayers(); |
Stephen Chenney | 9879a5c | 2018-09-26 14:21:42 | [diff] [blame] | 1533 | } |
| 1534 | |
fsamuel | 78f86e4 | 2016-01-20 04:10:23 | [diff] [blame] | 1535 | void RenderWidget::WillBeginCompositorFrame() { |
| 1536 | TRACE_EVENT0("gpu", "RenderWidget::willBeginCompositorFrame"); |
| 1537 | |
Ken Buchanan | ed449bb | 2018-02-01 21:02:05 | [diff] [blame] | 1538 | if (!GetWebWidget()) |
| 1539 | return; |
| 1540 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1541 | GetWebWidget()->SetSuppressFrameRequestsWorkaroundFor704763Only(true); |
alancutter | 317a8e0 | 2017-04-05 10:09:29 | [diff] [blame] | 1542 | |
dglazkov | 06854c5c | 2016-08-31 00:19:59 | [diff] [blame] | 1543 | // The UpdateTextInputState can result in further layout and possibly |
| 1544 | // enable GPU acceleration so they need to be called before any painting |
| 1545 | // is done. |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1546 | UpdateTextInputState(); |
dglazkov | 06854c5c | 2016-08-31 00:19:59 | [diff] [blame] | 1547 | UpdateSelectionBounds(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1548 | } |
| 1549 | |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1550 | /////////////////////////////////////////////////////////////////////////////// |
| 1551 | // RenderWidgetInputHandlerDelegate |
| 1552 | |
avi | d7d6b2e | 2016-03-04 19:41:17 | [diff] [blame] | 1553 | void RenderWidget::FocusChangeComplete() { |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 1554 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 1555 | if (!frame_widget) |
ekaramad | 27ca69b1 | 2017-04-20 18:34:29 | [diff] [blame] | 1556 | return; |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 1557 | |
ekaramad | 27ca69b1 | 2017-04-20 18:34:29 | [diff] [blame] | 1558 | blink::WebLocalFrame* focused = |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 1559 | frame_widget->LocalRoot()->View()->FocusedFrame(); |
| 1560 | |
ekaramad | 27ca69b1 | 2017-04-20 18:34:29 | [diff] [blame] | 1561 | if (focused && focused->AutofillClient()) |
| 1562 | focused->AutofillClient()->DidCompleteFocusChangeInFrame(); |
avi | d7d6b2e | 2016-03-04 19:41:17 | [diff] [blame] | 1563 | } |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1564 | |
dtapuska | 1827dd2 | 2016-03-11 15:24:59 | [diff] [blame] | 1565 | void RenderWidget::ObserveGestureEventAndResult( |
| 1566 | const blink::WebGestureEvent& gesture_event, |
| 1567 | const gfx::Vector2dF& unused_delta, |
Sandra Sun | ac5cdd83 | 2017-12-11 03:27:13 | [diff] [blame] | 1568 | const cc::OverscrollBehavior& overscroll_behavior, |
dtapuska | 1827dd2 | 2016-03-11 15:24:59 | [diff] [blame] | 1569 | bool event_processed) { |
| 1570 | if (!compositor_deps_->IsElasticOverscrollEnabled()) |
| 1571 | return; |
| 1572 | |
| 1573 | cc::InputHandlerScrollResult scroll_result; |
| 1574 | scroll_result.did_scroll = event_processed; |
| 1575 | scroll_result.did_overscroll_root = !unused_delta.IsZero(); |
| 1576 | scroll_result.unused_scroll_delta = unused_delta; |
Sandra Sun | ac5cdd83 | 2017-12-11 03:27:13 | [diff] [blame] | 1577 | scroll_result.overscroll_behavior = overscroll_behavior; |
dtapuska | 1827dd2 | 2016-03-11 15:24:59 | [diff] [blame] | 1578 | |
Dave Tapuska | 04bc5ee9 | 2018-04-17 19:03:31 | [diff] [blame] | 1579 | widget_input_handler_manager_->ObserveGestureEventOnMainThread(gesture_event, |
| 1580 | scroll_result); |
dtapuska | 1827dd2 | 2016-03-11 15:24:59 | [diff] [blame] | 1581 | } |
| 1582 | |
avi | d7d6b2e | 2016-03-04 19:41:17 | [diff] [blame] | 1583 | void RenderWidget::OnDidHandleKeyEvent() { |
alexmos | 5656749 | 2016-09-13 00:52:46 | [diff] [blame] | 1584 | ClearEditCommands(); |
| 1585 | } |
| 1586 | |
| 1587 | void RenderWidget::SetEditCommandForNextKeyEvent(const std::string& name, |
| 1588 | const std::string& value) { |
| 1589 | ClearEditCommands(); |
| 1590 | edit_commands_.emplace_back(name, value); |
| 1591 | } |
| 1592 | |
| 1593 | void RenderWidget::ClearEditCommands() { |
| 1594 | edit_commands_.clear(); |
avi | d7d6b2e | 2016-03-04 19:41:17 | [diff] [blame] | 1595 | } |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1596 | |
chongz | a8ba91fc | 2016-08-16 21:39:17 | [diff] [blame] | 1597 | void RenderWidget::OnDidOverscroll(const ui::DidOverscrollParams& params) { |
Dave Tapuska | 04bc5ee9 | 2018-04-17 19:03:31 | [diff] [blame] | 1598 | if (mojom::WidgetInputHandlerHost* host = |
| 1599 | widget_input_handler_manager_->GetWidgetInputHandlerHost()) { |
| 1600 | host->DidOverscroll(params); |
Dave Tapuska | 139a72f | 2017-09-06 21:57:03 | [diff] [blame] | 1601 | } |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1602 | } |
| 1603 | |
fsamuel | e8326c74 | 2016-01-12 00:49:39 | [diff] [blame] | 1604 | void RenderWidget::SetInputHandler(RenderWidgetInputHandler* input_handler) { |
| 1605 | // Nothing to do here. RenderWidget created the |input_handler| and will take |
| 1606 | // ownership of it. We just verify here that we don't already have an input |
| 1607 | // handler. |
| 1608 | DCHECK(!input_handler_); |
| 1609 | } |
| 1610 | |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1611 | void RenderWidget::ShowVirtualKeyboard() { |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 1612 | // Blink can continue running and change input state between the Close IPC |
| 1613 | // and the task that actually closes this class. |
| 1614 | if (closing_) |
| 1615 | return; |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1616 | UpdateTextInputStateInternal(true, false); |
| 1617 | } |
| 1618 | |
changwan | 62f5729 | 2017-02-17 08:28:25 | [diff] [blame] | 1619 | void RenderWidget::ClearTextInputState() { |
| 1620 | text_input_info_ = blink::WebTextInputInfo(); |
| 1621 | text_input_type_ = ui::TextInputType::TEXT_INPUT_TYPE_NONE; |
| 1622 | text_input_mode_ = ui::TextInputMode::TEXT_INPUT_MODE_DEFAULT; |
| 1623 | can_compose_inline_ = false; |
| 1624 | text_input_flags_ = 0; |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 1625 | next_previous_flags_ = kInvalidNextPreviousFlagsValue; |
changwan | 62f5729 | 2017-02-17 08:28:25 | [diff] [blame] | 1626 | } |
| 1627 | |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1628 | void RenderWidget::UpdateTextInputState() { |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 1629 | // Blink can continue running and change input state between the Close IPC |
| 1630 | // and the task that actually closes this class. |
| 1631 | if (closing_) |
| 1632 | return; |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1633 | UpdateTextInputStateInternal(false, false); |
| 1634 | } |
| 1635 | |
| 1636 | void RenderWidget::UpdateTextInputStateInternal(bool show_virtual_keyboard, |
| 1637 | bool reply_to_request) { |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1638 | TRACE_EVENT0("renderer", "RenderWidget::UpdateTextInputState"); |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1639 | |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1640 | if (ime_event_guard_) { |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1641 | DCHECK(!reply_to_request); |
| 1642 | // show_virtual_keyboard should still be effective even if it was set inside |
| 1643 | // the IME |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1644 | // event guard. |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1645 | if (show_virtual_keyboard) |
| 1646 | ime_event_guard_->set_show_virtual_keyboard(true); |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1647 | return; |
| 1648 | } |
| 1649 | |
dglazkov | 97b6c2b | 2016-10-25 17:35:55 | [diff] [blame] | 1650 | ui::TextInputType new_type = GetTextInputType(); |
| 1651 | if (IsDateTimeInput(new_type)) |
| 1652 | return; // Not considered as a text input field in WebKit/Chromium. |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1653 | |
dglazkov | 97b6c2b | 2016-10-25 17:35:55 | [diff] [blame] | 1654 | blink::WebTextInputInfo new_info; |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 1655 | if (auto* controller = GetInputMethodController()) |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1656 | new_info = controller->TextInputInfo(); |
dtapuska | c4dd5be | 2016-10-25 15:11:10 | [diff] [blame] | 1657 | const ui::TextInputMode new_mode = |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1658 | ConvertWebTextInputMode(new_info.input_mode); |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1659 | |
| 1660 | bool new_can_compose_inline = CanComposeInline(); |
| 1661 | |
Jan Wilken Dörrie | 3d4843c | 2019-08-02 14:30:28 | [diff] [blame] | 1662 | // Check whether the keyboard should always be hidden for the currently |
| 1663 | // focused element. |
| 1664 | auto* focused_frame = GetFocusedWebLocalFrameInWidget(); |
| 1665 | bool always_hide_ime = |
| 1666 | focused_frame && focused_frame->ShouldSuppressKeyboardForFocusedElement(); |
| 1667 | |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1668 | // Only sends text input params if they are changed or if the ime should be |
| 1669 | // shown. |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1670 | if (show_virtual_keyboard || reply_to_request || |
changwan | 38c3eb61 | 2016-12-09 01:45:56 | [diff] [blame] | 1671 | text_input_type_ != new_type || text_input_mode_ != new_mode || |
| 1672 | text_input_info_ != new_info || |
Jan Wilken Dörrie | 3d4843c | 2019-08-02 14:30:28 | [diff] [blame] | 1673 | can_compose_inline_ != new_can_compose_inline || |
| 1674 | always_hide_ime_ != always_hide_ime) { |
ekaramad | 9053e57b | 2016-04-26 20:00:38 | [diff] [blame] | 1675 | TextInputState params; |
dglazkov | 97b6c2b | 2016-10-25 17:35:55 | [diff] [blame] | 1676 | params.type = new_type; |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1677 | params.mode = new_mode; |
Dave Tapuska | f0698ee | 2019-05-21 21:12:33 | [diff] [blame] | 1678 | params.action = new_info.action; |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1679 | params.flags = new_info.flags; |
AJITH KUMAR V | 9e7b557 | 2017-11-14 00:54:21 | [diff] [blame] | 1680 | #if defined(OS_ANDROID) |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 1681 | if (next_previous_flags_ == kInvalidNextPreviousFlagsValue) { |
| 1682 | // Due to a focus change, values will be reset by the frame. |
| 1683 | // That case we only need fresh NEXT/PREVIOUS information. |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1684 | // Also we won't send WidgetHostMsg_TextInputStateChanged if next/previous |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 1685 | // focusable status is changed. |
| 1686 | if (auto* controller = GetInputMethodController()) { |
| 1687 | next_previous_flags_ = |
| 1688 | controller->ComputeWebTextInputNextPreviousFlags(); |
| 1689 | } else { |
| 1690 | // For safety in case GetInputMethodController() is null, because -1 is |
| 1691 | // invalid value to send to browser process. |
| 1692 | next_previous_flags_ = 0; |
| 1693 | } |
| 1694 | } |
AJITH KUMAR V | 9e7b557 | 2017-11-14 00:54:21 | [diff] [blame] | 1695 | #else |
| 1696 | next_previous_flags_ = 0; |
| 1697 | #endif |
AJITH KUMAR V | 041c0b0 | 2017-08-08 10:39:20 | [diff] [blame] | 1698 | params.flags |= next_previous_flags_; |
Yuichiro Hanada | 1b19cf85 | 2019-01-18 16:12:26 | [diff] [blame] | 1699 | params.value = new_info.value.Utf16(); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1700 | params.selection_start = new_info.selection_start; |
| 1701 | params.selection_end = new_info.selection_end; |
| 1702 | params.composition_start = new_info.composition_start; |
| 1703 | params.composition_end = new_info.composition_end; |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1704 | params.can_compose_inline = new_can_compose_inline; |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1705 | // TODO(changwan): change instances of show_ime_if_needed to |
| 1706 | // show_virtual_keyboard. |
| 1707 | params.show_ime_if_needed = show_virtual_keyboard; |
Jan Wilken Dörrie | 3d4843c | 2019-08-02 14:30:28 | [diff] [blame] | 1708 | params.always_hide_ime = always_hide_ime; |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 1709 | params.reply_to_request = reply_to_request; |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1710 | Send(new WidgetHostMsg_TextInputStateChanged(routing_id(), params)); |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1711 | |
| 1712 | text_input_info_ = new_info; |
dglazkov | 97b6c2b | 2016-10-25 17:35:55 | [diff] [blame] | 1713 | text_input_type_ = new_type; |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1714 | text_input_mode_ = new_mode; |
| 1715 | can_compose_inline_ = new_can_compose_inline; |
Jan Wilken Dörrie | 3d4843c | 2019-08-02 14:30:28 | [diff] [blame] | 1716 | always_hide_ime_ = always_hide_ime; |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1717 | text_input_flags_ = new_info.flags; |
Eric Karl | 706ea671 | 2018-12-21 22:41:38 | [diff] [blame] | 1718 | |
| 1719 | #if defined(OS_ANDROID) |
| 1720 | // If we send a new TextInputStateChanged message, we must also deliver a |
| 1721 | // new RenderFrameMetadata, as the IME will need this info to be updated. |
| 1722 | // TODO(ericrk): Consider folding the above IPC into RenderFrameMetadata. |
| 1723 | // https://crbug.com/912309 |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1724 | layer_tree_host_->RequestForceSendMetadata(); |
Eric Karl | 706ea671 | 2018-12-21 22:41:38 | [diff] [blame] | 1725 | #endif |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1726 | } |
| 1727 | } |
| 1728 | |
| 1729 | bool RenderWidget::WillHandleGestureEvent(const blink::WebGestureEvent& event) { |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 1730 | possible_drag_event_info_.event_source = |
| 1731 | ui::DragDropTypes::DRAG_EVENT_SOURCE_TOUCH; |
| 1732 | possible_drag_event_info_.event_location = |
Ella Ge | 1116059d | 2018-03-21 02:06:13 | [diff] [blame] | 1733 | gfx::ToFlooredPoint(event.PositionInScreen()); |
avi | d7d6b2e | 2016-03-04 19:41:17 | [diff] [blame] | 1734 | |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 1735 | return false; |
| 1736 | } |
| 1737 | |
| 1738 | bool RenderWidget::WillHandleMouseEvent(const blink::WebMouseEvent& event) { |
ericwilligers | 88e6974 | 2016-10-17 19:29:55 | [diff] [blame] | 1739 | for (auto& observer : render_frames_) |
| 1740 | observer.RenderWidgetWillHandleMouseEvent(); |
lfg | e0c2792ec | 2016-05-11 18:52:08 | [diff] [blame] | 1741 | |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 1742 | possible_drag_event_info_.event_source = |
| 1743 | ui::DragDropTypes::DRAG_EVENT_SOURCE_MOUSE; |
| 1744 | possible_drag_event_info_.event_location = |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1745 | gfx::Point(event.PositionInScreen().x, event.PositionInScreen().y); |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 1746 | |
Erik Chen | a39aa2d | 2019-09-21 02:14:04 | [diff] [blame] | 1747 | return mouse_lock_dispatcher()->WillHandleMouseEvent(event); |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1748 | } |
| 1749 | |
bokan | c63441c | 2016-04-27 15:49:12 | [diff] [blame] | 1750 | void RenderWidget::ResizeWebWidget() { |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 1751 | // In auto resize mode, blink controls sizes and RenderWidget should not be |
| 1752 | // passing values back in. |
| 1753 | DCHECK(!auto_resize_mode_); |
| 1754 | |
| 1755 | // The widget size given to blink is scaled by the (non-emulated, |
| 1756 | // see https://crbug.com/819903) device scale factor (if UseZoomForDSF is |
| 1757 | // enabled). |
| 1758 | gfx::Size size_for_blink; |
| 1759 | if (!compositor_deps_->IsUseZoomForDSFEnabled()) { |
| 1760 | size_for_blink = size_; |
| 1761 | } else { |
| 1762 | size_for_blink = gfx::ScaleToCeiledSize( |
| 1763 | size_, GetOriginalScreenInfo().device_scale_factor); |
| 1764 | } |
| 1765 | |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1766 | if (delegate()) { |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 1767 | // The visual viewport size given to blink is scaled by the (non-emulated, |
| 1768 | // see https://crbug.com/819903) device scale factor (if UseZoomForDSF is |
| 1769 | // enabled). |
| 1770 | gfx::Size visible_viewport_size_for_blink; |
| 1771 | if (!compositor_deps_->IsUseZoomForDSFEnabled()) { |
| 1772 | visible_viewport_size_for_blink = visible_viewport_size_; |
| 1773 | } else { |
| 1774 | visible_viewport_size_for_blink = gfx::ScaleToCeiledSize( |
| 1775 | visible_viewport_size_, GetOriginalScreenInfo().device_scale_factor); |
| 1776 | } |
| 1777 | |
| 1778 | // When associated with a RenderView, the RenderView is in control of the |
| 1779 | // main frame's size, because it includes other factors for top and bottom |
| 1780 | // controls. |
| 1781 | delegate()->ResizeWebWidgetForWidget(size_for_blink, top_controls_height_, |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1782 | bottom_controls_height_, |
| 1783 | browser_controls_shrink_blink_size_); |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 1784 | delegate()->ResizeVisualViewportForWidget(visible_viewport_size_for_blink); |
| 1785 | } else { |
| 1786 | // When not associated with a RenderView, the RenderWidget is in control of |
| 1787 | // the frame's (or other type of widget's) size. |
| 1788 | GetWebWidget()->Resize(size_for_blink); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1789 | } |
bokan | c63441c | 2016-04-27 15:49:12 | [diff] [blame] | 1790 | } |
| 1791 | |
W. James MacLean | 7df854c | 2019-08-28 16:17:53 | [diff] [blame] | 1792 | gfx::Rect RenderWidget::CompositorViewportRect() const { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1793 | return layer_tree_host_->device_viewport_rect(); |
danakj | 0d963bd | 2019-02-20 18:00:46 | [diff] [blame] | 1794 | } |
| 1795 | |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 1796 | void RenderWidget::SetScreenInfoAndSize( |
| 1797 | const ScreenInfo& screen_info, |
| 1798 | const gfx::Size& widget_size, |
| 1799 | const gfx::Size& visible_viewport_size) { |
| 1800 | // Emulation only happens on the main frame. |
| 1801 | DCHECK(delegate()); |
| 1802 | DCHECK(for_frame()); |
| 1803 | // Emulation happens on regular main frames which don't use auto-resize mode. |
| 1804 | DCHECK(!auto_resize_mode_); |
| 1805 | |
| 1806 | UpdateSurfaceAndScreenInfo(local_surface_id_allocation_from_parent_, |
| 1807 | CompositorViewportRect(), screen_info); |
| 1808 | |
| 1809 | // UpdateSurfaceAndScreenInfo() changes PageProperties including the device |
| 1810 | // scale factor, which changes PreferCompositingToLCDText decisions. |
| 1811 | // TODO(danakj): Do this in UpdateSurfaceAndScreenInfo? But requires a Resize |
| 1812 | // to happen after (see comment on |
| 1813 | // SetPreferCompositingToLCDTextEnabledOnRenderView). |
| 1814 | // TODO(danakj): This should not need to go through RenderFrame to set |
| 1815 | // Page-level properties. |
| 1816 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 1817 | // TODO(danakj): Stop handling emulation changes while undead, and change this |
| 1818 | // to a DCHECK. |
| 1819 | if (frame_widget) { |
| 1820 | RenderFrameImpl* render_frame = |
| 1821 | RenderFrameImpl::FromWebFrame(frame_widget->LocalRoot()); |
| 1822 | |
| 1823 | // This causes compositing state to be modified which dirties the document |
| 1824 | // lifecycle. Android Webview relies on the document lifecycle being clean |
| 1825 | // after the RenderWidget is initialized, in order to send IPCs that query |
| 1826 | // and change compositing state. So ResizeWebWidget() must come after this |
| 1827 | // call, as it runs the entire document lifecycle. |
| 1828 | render_frame->SetPreferCompositingToLCDTextEnabledOnRenderView( |
| 1829 | ComputePreferCompositingToLCDText( |
| 1830 | compositor_deps_, page_properties_->GetDeviceScaleFactor())); |
| 1831 | } |
| 1832 | |
| 1833 | visible_viewport_size_ = visible_viewport_size; |
| 1834 | size_ = widget_size; |
| 1835 | ResizeWebWidget(); |
| 1836 | } |
| 1837 | |
mfomitchev | 2600fd7c | 2016-02-17 20:53:39 | [diff] [blame] | 1838 | void RenderWidget::SetScreenMetricsEmulationParameters( |
| 1839 | bool enabled, |
| 1840 | const blink::WebDeviceEmulationParams& params) { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1841 | // This is only supported in RenderView, which has an delegate(). |
| 1842 | DCHECK(delegate()); |
| 1843 | delegate()->SetScreenMetricsEmulationParametersForWidget(enabled, params); |
mfomitchev | 2600fd7c | 2016-02-17 20:53:39 | [diff] [blame] | 1844 | } |
| 1845 | |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1846 | void RenderWidget::SetScreenRects(const gfx::Rect& widget_screen_rect, |
mfomitchev | 2600fd7c | 2016-02-17 20:53:39 | [diff] [blame] | 1847 | const gfx::Rect& window_screen_rect) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1848 | widget_screen_rect_ = widget_screen_rect; |
mfomitchev | 2600fd7c | 2016-02-17 20:53:39 | [diff] [blame] | 1849 | window_screen_rect_ = window_screen_rect; |
| 1850 | } |
| 1851 | |
| 1852 | /////////////////////////////////////////////////////////////////////////////// |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1853 | // WebWidgetClient |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1854 | |
Chris Harrelson | d7ab99b | 2018-01-24 17:51:36 | [diff] [blame] | 1855 | void RenderWidget::IntrinsicSizingInfoChanged( |
| 1856 | const blink::WebIntrinsicSizingInfo& sizing_info) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1857 | Send(new WidgetHostMsg_IntrinsicSizingInfoChanged(routing_id_, sizing_info)); |
Chris Harrelson | d7ab99b | 2018-01-24 17:51:36 | [diff] [blame] | 1858 | } |
| 1859 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1860 | void RenderWidget::DidMeaningfulLayout(blink::WebMeaningfulLayout layout_type) { |
| 1861 | if (layout_type == blink::WebMeaningfulLayout::kVisuallyNonEmpty) { |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 1862 | QueueMessage(std::make_unique<WidgetHostMsg_DidFirstVisuallyNonEmptyPaint>( |
| 1863 | routing_id_)); |
dglazkov | f0e1d6d | 2015-10-10 02:13:48 | [diff] [blame] | 1864 | } |
dglazkov | 79c42610 | 2015-08-31 21:22:43 | [diff] [blame] | 1865 | |
ericwilligers | 88e6974 | 2016-10-17 19:29:55 | [diff] [blame] | 1866 | for (auto& observer : render_frames_) |
| 1867 | observer.DidMeaningfulLayout(layout_type); |
dglazkov | 79c42610 | 2015-08-31 21:22:43 | [diff] [blame] | 1868 | } |
| 1869 | |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1870 | // static |
dcheng | cedca561 | 2016-04-09 01:40:15 | [diff] [blame] | 1871 | std::unique_ptr<cc::SwapPromise> RenderWidget::QueueMessageImpl( |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 1872 | std::unique_ptr<IPC::Message> msg, |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1873 | FrameSwapMessageQueue* frame_swap_message_queue, |
| 1874 | scoped_refptr<IPC::SyncMessageFilter> sync_message_filter, |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1875 | int source_frame_number) { |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1876 | bool first_message_for_frame = false; |
Sadrul Habib Chowdhury | 4e0335cf | 2018-07-31 20:08:49 | [diff] [blame] | 1877 | frame_swap_message_queue->QueueMessageForFrame( |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 1878 | source_frame_number, std::move(msg), &first_message_for_frame); |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 1879 | if (!first_message_for_frame) |
| 1880 | return nullptr; |
| 1881 | return std::make_unique<QueueMessageSwapPromise>( |
| 1882 | sync_message_filter, frame_swap_message_queue, source_frame_number); |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1883 | } |
| 1884 | |
danakj | 5380269 | 2018-07-25 21:46:44 | [diff] [blame] | 1885 | void RenderWidget::SetHandlingInputEvent(bool handling_input_event) { |
| 1886 | input_handler_->set_handling_input_event(handling_input_event); |
| 1887 | } |
| 1888 | |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 1889 | void RenderWidget::QueueMessage(std::unique_ptr<IPC::Message> msg) { |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 1890 | if (closing_) |
| 1891 | return; |
| 1892 | |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1893 | // RenderThreadImpl::current() is NULL in some tests. |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 1894 | if (!RenderThreadImpl::current()) { |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 1895 | Send(msg.release()); |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1896 | return; |
| 1897 | } |
| 1898 | |
dcheng | cedca561 | 2016-04-09 01:40:15 | [diff] [blame] | 1899 | std::unique_ptr<cc::SwapPromise> swap_promise = |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 1900 | QueueMessageImpl(std::move(msg), frame_swap_message_queue_.get(), |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1901 | RenderThreadImpl::current()->sync_message_filter(), |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1902 | layer_tree_host_->SourceFrameNumber()); |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 1903 | if (swap_promise) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1904 | layer_tree_host_->QueueSwapPromise(std::move(swap_promise)); |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 1905 | } |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1906 | } |
| 1907 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1908 | void RenderWidget::DidChangeCursor(const WebCursorInfo& cursor_info) { |
[email protected] | 7c51b0ee | 2009-07-08 21:49:30 | [diff] [blame] | 1909 | // TODO(darin): Eliminate this temporary. |
Mike Wasserman | f95c2d9d | 2019-04-17 00:44:21 | [diff] [blame] | 1910 | WebCursor cursor((CursorInfo(cursor_info))); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1911 | // Only send a SetCursor message if we need to make a change. |
Navid Zolghadr | 293bb86 | 2018-12-12 18:15:41 | [diff] [blame] | 1912 | if (input_handler_->DidChangeCursor(cursor)) |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1913 | Send(new WidgetHostMsg_SetCursor(routing_id_, cursor)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1914 | } |
| 1915 | |
aelias | 5971e47d | 2017-06-16 02:39:38 | [diff] [blame] | 1916 | void RenderWidget::AutoscrollStart(const blink::WebFloatPoint& point) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1917 | Send(new WidgetHostMsg_AutoscrollStart(routing_id_, point)); |
aelias | 5971e47d | 2017-06-16 02:39:38 | [diff] [blame] | 1918 | } |
| 1919 | |
| 1920 | void RenderWidget::AutoscrollFling(const blink::WebFloatSize& velocity) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1921 | Send(new WidgetHostMsg_AutoscrollFling(routing_id_, velocity)); |
aelias | 5971e47d | 2017-06-16 02:39:38 | [diff] [blame] | 1922 | } |
| 1923 | |
| 1924 | void RenderWidget::AutoscrollEnd() { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 1925 | Send(new WidgetHostMsg_AutoscrollEnd(routing_id_)); |
aelias | 5971e47d | 2017-06-16 02:39:38 | [diff] [blame] | 1926 | } |
| 1927 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1928 | // We are supposed to get a single call to Show for a newly created RenderWidget |
| 1929 | // that was created via RenderWidget::CreateWebView. So, we wait until this |
| 1930 | // point to dispatch the ShowWidget message. |
| 1931 | // |
| 1932 | // This method provides us with the information about how to display the newly |
[email protected] | 5f9de588 | 2011-09-30 23:36:28 | [diff] [blame] | 1933 | // created RenderWidget (i.e., as a blocked popup or as a new tab). |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1934 | // |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 1935 | void RenderWidget::Show(WebNavigationPolicy policy) { |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 1936 | if (!show_callback_) { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1937 | if (delegate()) { |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1938 | // When SupportsMultipleWindows is disabled, popups are reusing |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 1939 | // the view's RenderWidget. In some scenarios, this makes blink to call |
| 1940 | // Show() twice. But otherwise, if it is enabled, we should not visit |
| 1941 | // Show() more than once. |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 1942 | DCHECK(!delegate()->SupportsMultipleWindowsForWidget()); |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 1943 | return; |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1944 | } else { |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 1945 | NOTREACHED() << "received extraneous Show call"; |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1946 | } |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 1947 | } |
| 1948 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1949 | DCHECK(routing_id_ != MSG_ROUTING_NONE); |
nick | f7b3822 | 2016-11-22 21:59:35 | [diff] [blame] | 1950 | |
| 1951 | // The opener is responsible for actually showing this widget. |
danakj | df1ceb7 | 2018-07-18 20:02:25 | [diff] [blame] | 1952 | std::move(show_callback_).Run(this, policy, initial_rect_); |
nick | f7b3822 | 2016-11-22 21:59:35 | [diff] [blame] | 1953 | |
bokan | c007c3a | 2015-02-03 07:15:56 | [diff] [blame] | 1954 | // NOTE: initial_rect_ may still have its default values at this point, but |
[email protected] | 8de12d94 | 2010-11-17 20:42:44 | [diff] [blame] | 1955 | // that's okay. It'll be ignored if as_popup is false, or the browser |
| 1956 | // process will impose a default position otherwise. |
bokan | c007c3a | 2015-02-03 07:15:56 | [diff] [blame] | 1957 | SetPendingWindowRect(initial_rect_); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1958 | } |
| 1959 | |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1960 | LayerTreeView* RenderWidget::InitializeLayerTreeView() { |
| 1961 | TRACE_EVENT0("blink", "RenderWidget::InitializeLayerTreeView"); |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1962 | |
| 1963 | layer_tree_view_ = std::make_unique<LayerTreeView>( |
| 1964 | this, compositor_deps_->GetCompositorMainThreadTaskRunner(), |
| 1965 | compositor_deps_->GetCompositorImplThreadTaskRunner(), |
| 1966 | compositor_deps_->GetTaskGraphRunner(), |
| 1967 | compositor_deps_->GetWebMainThreadScheduler()); |
| 1968 | layer_tree_view_->Initialize( |
danakj | 6dcbc596 | 2018-11-16 16:45:42 | [diff] [blame] | 1969 | GenerateLayerTreeSettings(compositor_deps_, for_child_local_root_frame_, |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 1970 | page_properties_->GetScreenInfo().rect.size(), |
| 1971 | page_properties_->GetDeviceScaleFactor()), |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1972 | compositor_deps_->CreateUkmRecorderFactory()); |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 1973 | layer_tree_host_ = layer_tree_view_->layer_tree_host(); |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1974 | |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 1975 | ScreenInfo screen_info = page_properties_->GetScreenInfo(); |
| 1976 | // A popup widget does not get emulated. So we hand it the real screen info |
| 1977 | // and adjust values it gives back into the emulated space later. |
| 1978 | if (popup_) { |
| 1979 | RenderWidgetScreenMetricsEmulator* emulator = |
| 1980 | page_properties_->ScreenMetricsEmulator(); |
| 1981 | if (emulator) |
| 1982 | screen_info = emulator->original_screen_info(); |
| 1983 | } |
| 1984 | |
Fady Samuel | 1c1ad369 | 2018-11-06 23:28:40 | [diff] [blame] | 1985 | UpdateSurfaceAndScreenInfo(local_surface_id_allocation_from_parent_, |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 1986 | CompositorViewportRect(), screen_info); |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 1987 | // If the widget is hidden, delay starting the compositor until the user shows |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1988 | // it. Also if the RenderWidget is undead, we delay starting the compositor |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 1989 | // until we expect to use the widget, which will be signaled through |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 1990 | // reviving the undead RenderWidget. |
| 1991 | if (!is_hidden_ && !is_undead_) |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 1992 | StartStopCompositor(); |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1993 | |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1994 | DCHECK_NE(MSG_ROUTING_NONE, routing_id_); |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 1995 | |
| 1996 | RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
| 1997 | if (render_thread) { |
| 1998 | input_event_queue_ = base::MakeRefCounted<MainThreadEventQueue>( |
| 1999 | this, render_thread->GetWebMainThreadScheduler()->InputTaskRunner(), |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 2000 | render_thread->GetWebMainThreadScheduler(), |
| 2001 | /*allow_raf_aligned_input=*/!compositor_never_visible_); |
danakj | 17216f4d | 2018-10-16 22:57:32 | [diff] [blame] | 2002 | } |
| 2003 | |
| 2004 | return layer_tree_view_.get(); |
| 2005 | } |
| 2006 | |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 2007 | void RenderWidget::StartStopCompositor() { |
| 2008 | if (compositor_never_visible_) |
| 2009 | return; |
danakj | de8b748 | 2018-11-15 23:45:02 | [diff] [blame] | 2010 | |
danakj | 22b4e8b | 2019-08-01 23:14:39 | [diff] [blame] | 2011 | // TODO(danakj): We should start the compositor before becoming shown for |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 2012 | // *all* provisional frames not just provisional main frames (as they come |
| 2013 | // back from being undead). However we need to also prevent BeginMainFrame |
| 2014 | // from occurring, in both cases, until the frame is attached at least. And in |
| 2015 | // the case of main frames, until blink requests them through |
| 2016 | // StopDeferringMainFrameUpdate(). |
| 2017 | if (is_undead_) { |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 2018 | layer_tree_view_->SetVisible(false); |
| 2019 | // Drop all gpu resources, this makes SetVisible(true) more expensive/slower |
| 2020 | // but we don't expect to use this RenderWidget again until some possible |
| 2021 | // future navigation. This brings us a bit closer to emulating deleting the |
| 2022 | // RenderWidget instead of just stopping the compositor. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2023 | layer_tree_host_->ReleaseLayerTreeFrameSink(); |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 2024 | } else if (is_hidden_) { |
| 2025 | layer_tree_view_->SetVisible(false); |
| 2026 | } else { |
| 2027 | layer_tree_view_->SetVisible(true); |
| 2028 | } |
danakj | de8b748 | 2018-11-15 23:45:02 | [diff] [blame] | 2029 | } |
| 2030 | |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 2031 | void RenderWidget::SetIsUndead(bool is_undead) { |
| 2032 | DCHECK_NE(is_undead, is_undead_); |
| 2033 | is_undead_ = is_undead; |
| 2034 | // If hidden, then changing undead state doesn't change anything with the |
danakj | 953af05 | 2019-02-06 19:13:18 | [diff] [blame] | 2035 | // compositor since when hidden the compositor is always stopped. |
| 2036 | if (!is_hidden_) |
| 2037 | StartStopCompositor(); |
danakj | de8b748 | 2018-11-15 23:45:02 | [diff] [blame] | 2038 | } |
| 2039 | |
danakj | 9e93f32 | 2019-08-02 22:56:58 | [diff] [blame] | 2040 | // static |
| 2041 | void RenderWidget::DoDeferredClose(int widget_routing_id) { |
| 2042 | // DoDeferredClose() was a posted task, which means the RenderWidget may have |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 2043 | // become undead in the meantime. Undead RenderWidgets do not send messages, |
danakj | 9e93f32 | 2019-08-02 22:56:58 | [diff] [blame] | 2044 | // so break the dependency on RenderWidget here, by making this method static |
| 2045 | // and going to RenderThread directly to send. |
| 2046 | RenderThread::Get()->Send(new WidgetHostMsg_Close(widget_routing_id)); |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2047 | } |
| 2048 | |
danakj | 45e4a4f | 2019-03-12 22:50:42 | [diff] [blame] | 2049 | void RenderWidget::ClosePopupWidgetSoon() { |
| 2050 | // Only should be called for popup widgets. |
| 2051 | DCHECK(!for_child_local_root_frame_); |
| 2052 | DCHECK(!delegate_); |
| 2053 | |
| 2054 | CloseWidgetSoon(); |
| 2055 | } |
| 2056 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2057 | void RenderWidget::CloseWidgetSoon() { |
Avi Drissman | 07d2245 | 2019-03-25 17:56:39 | [diff] [blame] | 2058 | DCHECK(RenderThread::IsMainThread()); |
danakj | 292b63e | 2018-11-19 20:47:06 | [diff] [blame] | 2059 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2060 | // If a page calls window.close() twice, we'll end up here twice, but that's |
| 2061 | // OK. It is safe to send multiple Close messages. |
danakj | 292b63e | 2018-11-19 20:47:06 | [diff] [blame] | 2062 | // |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2063 | // Ask the RenderWidgetHost to initiate close. We could be called from deep |
danakj | 295c43f18 | 2019-03-13 16:37:17 | [diff] [blame] | 2064 | // in Javascript. If we ask the RenderWidgetHost to close now, the window |
| 2065 | // could be closed before the JS finishes executing, thanks to nested message |
| 2066 | // loops running and handling the resuliting Close IPC. So instead, post a |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2067 | // message back to the message loop, which won't run until the JS is |
danakj | 295c43f18 | 2019-03-13 16:37:17 | [diff] [blame] | 2068 | // complete, and then the Close request can be sent. |
Hajime Hoshi | 315a61f | 2018-08-14 17:27:28 | [diff] [blame] | 2069 | GetCleanupTaskRunner()->PostTask( |
danakj | 9e93f32 | 2019-08-02 22:56:58 | [diff] [blame] | 2070 | FROM_HERE, base::BindOnce(&RenderWidget::DoDeferredClose, routing_id_)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2071 | } |
| 2072 | |
Erik Chen | 3433ee0 | 2019-08-05 20:14:26 | [diff] [blame] | 2073 | void RenderWidget::Close(std::unique_ptr<RenderWidget> widget) { |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 2074 | DCHECK(closing_); // PrepareForClose() comes first. |
| 2075 | // At the end of this method, |widget| which points to this is deleted. |
| 2076 | DCHECK_EQ(widget.get(), this); |
| 2077 | |
danakj | a6c1001 | 2018-07-06 14:25:36 | [diff] [blame] | 2078 | layer_tree_view_.reset(); |
Albert J. Wong | d593de53 | 2018-09-06 05:42:15 | [diff] [blame] | 2079 | // Note the ACK is a control message going to the RenderProcessHost. |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2080 | RenderThread::Get()->Send(new WidgetHostMsg_Close_ACK(routing_id())); |
danakj | cdfc426 | 2019-10-01 20:09:48 | [diff] [blame^] | 2081 | // For the destructor to verify |this| was deleted by Close(). |
danakj | 6ec39d30 | 2019-03-15 22:43:22 | [diff] [blame] | 2082 | closed_ = true; |
Ken Buchanan | ed449bb | 2018-02-01 21:02:05 | [diff] [blame] | 2083 | } |
| 2084 | |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 2085 | blink::WebFrameWidget* RenderWidget::GetFrameWidget() const { |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 2086 | // TODO(danakj): Remove this check and don't call this method for non-frames. |
| 2087 | if (!for_frame()) |
| 2088 | return nullptr; |
| 2089 | // TODO(danakj): Is this needed? IPCs stop after closing, but code used to |
| 2090 | // check for a null WebWidget. |
| 2091 | if (closing_) |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 2092 | return nullptr; |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 2093 | return static_cast<blink::WebFrameWidget*>(webwidget_); |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 2094 | } |
| 2095 | |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 2096 | bool RenderWidget::IsForProvisionalFrame() const { |
| 2097 | if (!for_frame()) |
| 2098 | return false; |
| 2099 | // No widget here means the main frame is remote and there is no |
| 2100 | // provisional frame at the moment. |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 2101 | if (!webwidget_) |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 2102 | return false; |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 2103 | auto* frame_widget = static_cast<blink::WebFrameWidget*>(webwidget_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 2104 | return frame_widget->LocalRoot()->IsProvisional(); |
| 2105 | } |
| 2106 | |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2107 | void RenderWidget::ScreenRectToEmulatedIfNeeded(WebRect* window_rect) const { |
| 2108 | DCHECK(window_rect); |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2109 | |
| 2110 | if (!popup_) |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2111 | return; |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2112 | RenderWidgetScreenMetricsEmulator* emulator = |
| 2113 | page_properties_->ScreenMetricsEmulator(); |
| 2114 | if (!emulator) |
| 2115 | return; |
| 2116 | |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2117 | window_rect->x = |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2118 | emulator->ViewRectOrigin().x() + |
| 2119 | (window_rect->x - emulator->original_screen_rect().origin().x()) / |
| 2120 | emulator->scale(); |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2121 | window_rect->y = |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2122 | emulator->ViewRectOrigin().y() + |
| 2123 | (window_rect->y - emulator->original_screen_rect().origin().y()) / |
| 2124 | emulator->scale(); |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2125 | } |
| 2126 | |
| 2127 | void RenderWidget::EmulatedToScreenRectIfNeeded(WebRect* window_rect) const { |
| 2128 | DCHECK(window_rect); |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2129 | |
| 2130 | if (!popup_) |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2131 | return; |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2132 | RenderWidgetScreenMetricsEmulator* emulator = |
| 2133 | page_properties_->ScreenMetricsEmulator(); |
| 2134 | if (!emulator) |
| 2135 | return; |
| 2136 | |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2137 | window_rect->x = |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2138 | emulator->original_screen_rect().origin().x() + |
| 2139 | (window_rect->x - emulator->ViewRectOrigin().x()) * emulator->scale(); |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2140 | window_rect->y = |
danakj | 8af75fc | 2019-10-01 19:59:02 | [diff] [blame] | 2141 | emulator->original_screen_rect().origin().y() + |
| 2142 | (window_rect->y - emulator->ViewRectOrigin().y()) * emulator->scale(); |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2143 | } |
| 2144 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2145 | WebRect RenderWidget::WindowRect() { |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2146 | WebRect rect; |
bokan | 6b08cd2 | 2016-10-05 00:55:21 | [diff] [blame] | 2147 | if (pending_window_rect_count_) { |
| 2148 | // NOTE(mbelshe): If there is a pending_window_rect_, then getting |
| 2149 | // the RootWindowRect is probably going to return wrong results since the |
| 2150 | // browser may not have processed the Move yet. There isn't really anything |
| 2151 | // good to do in this case, and it shouldn't happen - since this size is |
| 2152 | // only really needed for windowToScreen, which is only used for Popups. |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2153 | rect = pending_window_rect_; |
| 2154 | } else { |
| 2155 | rect = window_screen_rect_; |
bokan | 6b08cd2 | 2016-10-05 00:55:21 | [diff] [blame] | 2156 | } |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2157 | |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2158 | ScreenRectToEmulatedIfNeeded(&rect); |
| 2159 | return rect; |
bokan | 6b08cd2 | 2016-10-05 00:55:21 | [diff] [blame] | 2160 | } |
| 2161 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2162 | WebRect RenderWidget::ViewRect() { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2163 | WebRect rect = widget_screen_rect_; |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2164 | ScreenRectToEmulatedIfNeeded(&rect); |
| 2165 | return rect; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2166 | } |
| 2167 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2168 | void RenderWidget::SetToolTipText(const blink::WebString& text, |
[email protected] | 8a9d6ca3 | 2011-06-06 20:11:30 | [diff] [blame] | 2169 | WebTextDirection hint) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2170 | Send(new WidgetHostMsg_SetTooltipText(routing_id_, text.Utf16(), hint)); |
[email protected] | 8a9d6ca3 | 2011-06-06 20:11:30 | [diff] [blame] | 2171 | } |
| 2172 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2173 | void RenderWidget::SetWindowRect(const WebRect& rect_in_screen) { |
danakj | 81d601e6 | 2018-10-09 22:15:05 | [diff] [blame] | 2174 | // This path is for the renderer to change the on-screen position/size of |
| 2175 | // the widget by changing its window rect. This is not possible for |
| 2176 | // RenderWidgets whose position/size are controlled by layout from another |
danakj | 6dcbc596 | 2018-11-16 16:45:42 | [diff] [blame] | 2177 | // frame tree (ie. child local root frames), as the window rect can only be |
| 2178 | // set by the browser. |
| 2179 | if (for_child_local_root_frame_) |
danakj | 81d601e6 | 2018-10-09 22:15:05 | [diff] [blame] | 2180 | return; |
| 2181 | |
oshima | 33ec97cd | 2015-12-14 19:40:24 | [diff] [blame] | 2182 | WebRect window_rect = rect_in_screen; |
bokan | 841fdc7 | 2016-10-06 00:16:35 | [diff] [blame] | 2183 | EmulatedToScreenRectIfNeeded(&window_rect); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 2184 | |
danakj | 7602f4f | 2019-01-31 18:03:23 | [diff] [blame] | 2185 | if (synchronous_resize_mode_for_testing_) { |
Kent Tamura | 21d1de6 | 2018-12-10 04:45:20 | [diff] [blame] | 2186 | // This is a web-test-only path. At one point, it was planned to be |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 2187 | // removed. See https://crbug.com/309760. |
bokan | c007c3a | 2015-02-03 07:15:56 | [diff] [blame] | 2188 | SetWindowRectSynchronously(window_rect); |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 2189 | return; |
| 2190 | } |
| 2191 | |
| 2192 | if (show_callback_) { |
| 2193 | // The widget is not shown yet. Delay the |window_rect| being sent to the |
| 2194 | // browser until Show() is called so it can be sent with that IPC, once the |
| 2195 | // browser is ready for the info. |
| 2196 | initial_rect_ = window_rect; |
| 2197 | } else { |
| 2198 | Send(new WidgetHostMsg_RequestSetBounds(routing_id_, window_rect)); |
| 2199 | SetPendingWindowRect(window_rect); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2200 | } |
| 2201 | } |
| 2202 | |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2203 | void RenderWidget::SetPendingWindowRect(const WebRect& rect) { |
| 2204 | pending_window_rect_ = rect; |
| 2205 | pending_window_rect_count_++; |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2206 | |
bokan | 6b08cd2 | 2016-10-05 00:55:21 | [diff] [blame] | 2207 | // Popups don't get size updates back from the browser so just store the set |
| 2208 | // values. |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 2209 | if (!for_frame()) { |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2210 | window_screen_rect_ = rect; |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2211 | widget_screen_rect_ = rect; |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2212 | } |
[email protected] | d454745 | 2008-08-28 18:36:37 | [diff] [blame] | 2213 | } |
| 2214 | |
wjmaclean | ee244e0 | 2017-05-26 21:06:07 | [diff] [blame] | 2215 | void RenderWidget::OnShowContextMenu(ui::MenuSourceType source_type, |
| 2216 | const gfx::Point& location) { |
wjmaclean | ee244e0 | 2017-05-26 21:06:07 | [diff] [blame] | 2217 | has_host_context_menu_location_ = true; |
| 2218 | host_context_menu_location_ = location; |
| 2219 | if (GetWebWidget()) { |
| 2220 | GetWebWidget()->ShowContextMenu( |
| 2221 | static_cast<blink::WebMenuSourceType>(source_type)); |
| 2222 | } |
| 2223 | has_host_context_menu_location_ = false; |
| 2224 | } |
| 2225 | |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2226 | void RenderWidget::OnImeSetComposition( |
[email protected] | fcf75d4 | 2013-12-03 20:11:26 | [diff] [blame] | 2227 | const base::string16& text, |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 2228 | const std::vector<WebImeTextSpan>& ime_text_spans, |
chongz | 7eb75280 | 2016-01-27 21:28:07 | [diff] [blame] | 2229 | const gfx::Range& replacement_range, |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 2230 | int selection_start, |
| 2231 | int selection_end) { |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 2232 | if (!ShouldHandleImeEvents()) |
| 2233 | return; |
| 2234 | |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2235 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2236 | if (auto* plugin = GetFocusedPepperPluginInsideWidget()) { |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 2237 | plugin->render_frame()->OnImeSetComposition(text, ime_text_spans, |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2238 | selection_start, selection_end); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2239 | return; |
| 2240 | } |
| 2241 | #endif |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2242 | ImeEventGuard guard(this); |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 2243 | blink::WebInputMethodController* controller = GetInputMethodController(); |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 2244 | if (!controller || |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2245 | !controller->SetComposition( |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 2246 | WebString::FromUTF16(text), WebVector<WebImeTextSpan>(ime_text_spans), |
ekaramad | ce32ef9f | 2017-02-09 17:33:56 | [diff] [blame] | 2247 | replacement_range.IsValid() |
| 2248 | ? WebRange(replacement_range.start(), replacement_range.length()) |
| 2249 | : WebRange(), |
| 2250 | selection_start, selection_end)) { |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2251 | // If we failed to set the composition text, then we need to let the browser |
| 2252 | // process to cancel the input method's ongoing composition session, to make |
| 2253 | // sure we are in a consistent state. |
Dave Tapuska | 04bc5ee9 | 2018-04-17 19:03:31 | [diff] [blame] | 2254 | if (mojom::WidgetInputHandlerHost* host = |
| 2255 | widget_input_handler_manager_->GetWidgetInputHandlerHost()) { |
| 2256 | host->ImeCancelComposition(); |
Dave Tapuska | 139a72f | 2017-09-06 21:57:03 | [diff] [blame] | 2257 | } |
[email protected] | 7f00efa | 2010-04-15 05:01:26 | [diff] [blame] | 2258 | } |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2259 | UpdateCompositionInfo(false /* not an immediate request */); |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2260 | } |
| 2261 | |
rlanday | 7efe230 | 2017-01-11 00:14:28 | [diff] [blame] | 2262 | void RenderWidget::OnImeCommitText( |
| 2263 | const base::string16& text, |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 2264 | const std::vector<WebImeTextSpan>& ime_text_spans, |
rlanday | 7efe230 | 2017-01-11 00:14:28 | [diff] [blame] | 2265 | const gfx::Range& replacement_range, |
| 2266 | int relative_cursor_pos) { |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 2267 | if (!ShouldHandleImeEvents()) |
| 2268 | return; |
| 2269 | |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2270 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2271 | if (auto* plugin = GetFocusedPepperPluginInsideWidget()) { |
| 2272 | plugin->render_frame()->OnImeCommitText(text, replacement_range, |
| 2273 | relative_cursor_pos); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2274 | return; |
| 2275 | } |
| 2276 | #endif |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2277 | ImeEventGuard guard(this); |
fsamuel | e8326c74 | 2016-01-12 00:49:39 | [diff] [blame] | 2278 | input_handler_->set_handling_input_event(true); |
ekaramad | b6483a05 | 2017-02-10 02:23:26 | [diff] [blame] | 2279 | if (auto* controller = GetInputMethodController()) { |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2280 | controller->CommitText( |
Ryan Landay | 9e42fd74 | 2017-08-12 01:59:11 | [diff] [blame] | 2281 | WebString::FromUTF16(text), WebVector<WebImeTextSpan>(ime_text_spans), |
ekaramad | ce32ef9f | 2017-02-09 17:33:56 | [diff] [blame] | 2282 | replacement_range.IsValid() |
| 2283 | ? WebRange(replacement_range.start(), replacement_range.length()) |
| 2284 | : WebRange(), |
| 2285 | relative_cursor_pos); |
ekaramad | b6483a05 | 2017-02-10 02:23:26 | [diff] [blame] | 2286 | } |
aelias | 87b8f7c | 2016-09-14 03:19:29 | [diff] [blame] | 2287 | input_handler_->set_handling_input_event(false); |
| 2288 | UpdateCompositionInfo(false /* not an immediate request */); |
| 2289 | } |
| 2290 | |
| 2291 | void RenderWidget::OnImeFinishComposingText(bool keep_selection) { |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 2292 | if (!ShouldHandleImeEvents()) |
| 2293 | return; |
| 2294 | |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2295 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2296 | if (auto* plugin = GetFocusedPepperPluginInsideWidget()) { |
| 2297 | plugin->render_frame()->OnImeFinishComposingText(keep_selection); |
aelias | 87b8f7c | 2016-09-14 03:19:29 | [diff] [blame] | 2298 | return; |
| 2299 | } |
| 2300 | #endif |
| 2301 | |
changwan | 38c3eb61 | 2016-12-09 01:45:56 | [diff] [blame] | 2302 | if (!GetWebWidget()) |
aelias | 87b8f7c | 2016-09-14 03:19:29 | [diff] [blame] | 2303 | return; |
| 2304 | ImeEventGuard guard(this); |
| 2305 | input_handler_->set_handling_input_event(true); |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 2306 | if (auto* controller = GetInputMethodController()) { |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2307 | controller->FinishComposingText( |
| 2308 | keep_selection ? WebInputMethodController::kKeepSelection |
| 2309 | : WebInputMethodController::kDoNotKeepSelection); |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 2310 | } |
fsamuel | e8326c74 | 2016-01-12 00:49:39 | [diff] [blame] | 2311 | input_handler_->set_handling_input_event(false); |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2312 | UpdateCompositionInfo(false /* not an immediate request */); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2313 | } |
| 2314 | |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2315 | void RenderWidget::UpdateSurfaceAndScreenInfo( |
Fady Samuel | 1c1ad369 | 2018-11-06 23:28:40 | [diff] [blame] | 2316 | const viz::LocalSurfaceIdAllocation& new_local_surface_id_allocation, |
W. James MacLean | 7df854c | 2019-08-28 16:17:53 | [diff] [blame] | 2317 | const gfx::Rect& compositor_viewport_pixel_rect, |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2318 | const ScreenInfo& new_screen_info) { |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2319 | bool orientation_changed = |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 2320 | page_properties_->GetScreenInfo().orientation_angle != |
| 2321 | new_screen_info.orientation_angle || |
| 2322 | page_properties_->GetScreenInfo().orientation_type != |
| 2323 | new_screen_info.orientation_type; |
Fady Samuel | a863f15 | 2018-03-09 16:10:03 | [diff] [blame] | 2324 | ScreenInfo previous_original_screen_info = GetOriginalScreenInfo(); |
Christopher Cameron | be7ecea | 2018-02-27 00:47:19 | [diff] [blame] | 2325 | |
Fady Samuel | 1c1ad369 | 2018-11-06 23:28:40 | [diff] [blame] | 2326 | local_surface_id_allocation_from_parent_ = new_local_surface_id_allocation; |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 2327 | |
| 2328 | page_properties_->SetScreenInfo(new_screen_info); |
Christopher Cameron | be7ecea | 2018-02-27 00:47:19 | [diff] [blame] | 2329 | |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 2330 | // Note carefully that the DSF specified in |new_screen_info| is not the |
| 2331 | // DSF used by the compositor during device emulation! |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2332 | layer_tree_host_->SetViewportRectAndScale( |
W. James MacLean | 7df854c | 2019-08-28 16:17:53 | [diff] [blame] | 2333 | compositor_viewport_pixel_rect, |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 2334 | GetOriginalScreenInfo().device_scale_factor, |
| 2335 | local_surface_id_allocation_from_parent_); |
Tao Bai | c7546c4b | 2019-09-06 15:24:57 | [diff] [blame] | 2336 | // The ViewportVisibleRect derives from the LayerTreeView's viewport size, |
| 2337 | // which is set above. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2338 | layer_tree_host_->SetViewportVisibleRect(ViewportVisibleRect()); |
| 2339 | layer_tree_host_->SetRasterColorSpace( |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 2340 | page_properties_->GetScreenInfo().color_space.GetRasterColorSpace()); |
Christopher Cameron | be7ecea | 2018-02-27 00:47:19 | [diff] [blame] | 2341 | |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2342 | if (orientation_changed) |
| 2343 | OnOrientationChange(); |
Christopher Cameron | be7ecea | 2018-02-27 00:47:19 | [diff] [blame] | 2344 | |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 2345 | if (for_frame()) { |
| 2346 | // TODO(danakj): This should not need to go through RenderFrame to set |
| 2347 | // Page-level properties. |
| 2348 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2349 | // TODO(danakj): Stop sending/receiving visual properties while undead, and |
| 2350 | // change this to a DCHECK. |
| 2351 | if (frame_widget) { |
| 2352 | RenderFrameImpl* render_frame = |
| 2353 | RenderFrameImpl::FromWebFrame(frame_widget->LocalRoot()); |
| 2354 | // TODO(danakj): RenderWidget knows the DSF and could avoid calling into |
| 2355 | // blink when it hasn't changed, but it sets an initial |screen_info_| |
| 2356 | // during construction, so it is hard to tell if the value is not the |
| 2357 | // default value once we get to OnSynchronizeVisualProperties. Thus we |
| 2358 | // call into blink unconditionally and let it early out if it's already |
| 2359 | // set. |
| 2360 | render_frame->SetDeviceScaleFactorOnRenderView( |
| 2361 | compositor_deps_->IsUseZoomForDSFEnabled(), |
| 2362 | page_properties_->GetDeviceScaleFactor()); |
| 2363 | } |
| 2364 | } |
| 2365 | |
| 2366 | // Propagate changes down to child local root RenderWidgets and BrowserPlugins |
| 2367 | // in other frame trees/processes. |
Fady Samuel | a863f15 | 2018-03-09 16:10:03 | [diff] [blame] | 2368 | if (previous_original_screen_info != GetOriginalScreenInfo()) { |
Erik Chen | b29e60ee | 2019-09-19 23:50:47 | [diff] [blame] | 2369 | for (auto& observer : render_frame_proxies_) { |
| 2370 | if (!is_undead_) |
| 2371 | observer.OnScreenInfoChanged(GetOriginalScreenInfo()); |
| 2372 | } |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2373 | for (auto& observer : browser_plugins_) |
Fady Samuel | a863f15 | 2018-03-09 16:10:03 | [diff] [blame] | 2374 | observer.ScreenInfoChanged(GetOriginalScreenInfo()); |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2375 | } |
oshima | d527903 | 2015-12-16 18:22:33 | [diff] [blame] | 2376 | } |
| 2377 | |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2378 | void RenderWidget::SetWindowRectSynchronously( |
| 2379 | const gfx::Rect& new_window_rect) { |
danakj | 1fdb4d7 | 2019-09-26 21:07:51 | [diff] [blame] | 2380 | // This method is only call in tests, and it applies the |new_window_rect| to |
| 2381 | // all three of: |
| 2382 | // a) widget size (in |size_|) |
| 2383 | // b) blink viewport (in |visible_viewport_size_|) |
| 2384 | // c) compositor viewport (in cc::LayerTreeHost) |
| 2385 | // Normally the browser controls these three things independently, but this is |
| 2386 | // used in tests to control the size from the renderer. |
| 2387 | |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2388 | // We are resizing the window from the renderer, so allocate a new |
| 2389 | // viz::LocalSurfaceId to avoid surface invariants violations in tests. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2390 | layer_tree_host_->RequestNewLocalSurfaceId(); |
danakj | 1fdb4d7 | 2019-09-26 21:07:51 | [diff] [blame] | 2391 | |
| 2392 | gfx::Rect compositor_viewport_pixel_rect(gfx::ScaleToCeiledSize( |
| 2393 | new_window_rect.size(), page_properties_->GetDeviceScaleFactor())); |
| 2394 | UpdateSurfaceAndScreenInfo(local_surface_id_allocation_from_parent_, |
| 2395 | compositor_viewport_pixel_rect, |
| 2396 | page_properties_->GetScreenInfo()); |
| 2397 | |
| 2398 | visible_viewport_size_ = new_window_rect.size(); |
| 2399 | size_ = new_window_rect.size(); |
| 2400 | ResizeWebWidget(); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2401 | |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2402 | widget_screen_rect_ = new_window_rect; |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2403 | window_screen_rect_ = new_window_rect; |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 2404 | if (show_callback_) { |
| 2405 | // Tests may call here directly to control the window rect. If |
| 2406 | // Show() did not happen yet, the rect is stored to be passed to the |
| 2407 | // browser when the RenderWidget requests Show(). |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2408 | initial_rect_ = new_window_rect; |
danakj | 65f423b7 | 2018-10-10 17:21:20 | [diff] [blame] | 2409 | } |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2410 | } |
| 2411 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2412 | void RenderWidget::OnSetTextDirection(WebTextDirection direction) { |
EhsanK | 955ba58 | 2017-11-30 21:14:40 | [diff] [blame] | 2413 | if (auto* frame = GetFocusedWebLocalFrameInWidget()) |
| 2414 | frame->SetTextDirection(direction); |
[email protected] | 07f95333 | 2009-03-25 04:31:11 | [diff] [blame] | 2415 | } |
| 2416 | |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2417 | void RenderWidget::OnUpdateScreenRects(const gfx::Rect& widget_screen_rect, |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 2418 | const gfx::Rect& window_screen_rect) { |
Erik Chen | 1dd127d | 2019-09-21 02:33:04 | [diff] [blame] | 2419 | if (delegate_ && page_properties_->ScreenMetricsEmulator()) { |
| 2420 | page_properties_->ScreenMetricsEmulator()->OnUpdateScreenRects( |
| 2421 | widget_screen_rect, window_screen_rect); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 2422 | } else { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2423 | SetScreenRects(widget_screen_rect, window_screen_rect); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 2424 | } |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2425 | Send(new WidgetHostMsg_UpdateScreenRects_ACK(routing_id())); |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 2426 | } |
| 2427 | |
kenrb | ea73179 | 2017-01-13 15:10:48 | [diff] [blame] | 2428 | void RenderWidget::OnSetViewportIntersection( |
Ken Buchanan | b2c9e26 | 2018-03-10 16:53:31 | [diff] [blame] | 2429 | const gfx::Rect& viewport_intersection, |
Stefan Zager | 54e2583 | 2018-08-14 22:15:31 | [diff] [blame] | 2430 | const gfx::Rect& compositor_visible_rect, |
Stefan Zager | 0926c9c | 2019-03-12 02:46:09 | [diff] [blame] | 2431 | blink::FrameOcclusionState occlusion_state) { |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2432 | if (auto* frame_widget = GetFrameWidget()) { |
Ken Buchanan | b2c9e26 | 2018-03-10 16:53:31 | [diff] [blame] | 2433 | compositor_visible_rect_ = compositor_visible_rect; |
Stefan Zager | 54e2583 | 2018-08-14 22:15:31 | [diff] [blame] | 2434 | frame_widget->SetRemoteViewportIntersection(viewport_intersection, |
Stefan Zager | 0926c9c | 2019-03-12 02:46:09 | [diff] [blame] | 2435 | occlusion_state); |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2436 | layer_tree_host_->SetViewportVisibleRect(ViewportVisibleRect()); |
kenrb | ea73179 | 2017-01-13 15:10:48 | [diff] [blame] | 2437 | } |
| 2438 | } |
| 2439 | |
kenrb | 0432378 | 2017-06-23 01:23:32 | [diff] [blame] | 2440 | void RenderWidget::OnSetIsInert(bool inert) { |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 2441 | if (auto* frame_widget = GetFrameWidget()) |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2442 | frame_widget->SetIsInert(inert); |
kenrb | 0432378 | 2017-06-23 01:23:32 | [diff] [blame] | 2443 | } |
| 2444 | |
sunxd | 540a996 | 2018-05-24 22:51:06 | [diff] [blame] | 2445 | void RenderWidget::OnSetInheritedEffectiveTouchAction( |
| 2446 | cc::TouchAction touch_action) { |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 2447 | if (auto* frame_widget = GetFrameWidget()) |
sunxd | 540a996 | 2018-05-24 22:51:06 | [diff] [blame] | 2448 | frame_widget->SetInheritedEffectiveTouchAction(touch_action); |
sunxd | 540a996 | 2018-05-24 22:51:06 | [diff] [blame] | 2449 | } |
| 2450 | |
Ken Buchanan | 8a319fb | 2017-11-15 18:37:12 | [diff] [blame] | 2451 | void RenderWidget::OnUpdateRenderThrottlingStatus(bool is_throttled, |
| 2452 | bool subtree_throttled) { |
danakj | 89ae453 | 2018-12-12 22:52:55 | [diff] [blame] | 2453 | if (auto* frame_widget = GetFrameWidget()) |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2454 | frame_widget->UpdateRenderThrottlingStatus(is_throttled, subtree_throttled); |
Ken Buchanan | 8a319fb | 2017-11-15 18:37:12 | [diff] [blame] | 2455 | } |
| 2456 | |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2457 | void RenderWidget::OnDragTargetDragEnter( |
| 2458 | const std::vector<DropData::Metadata>& drop_meta_data, |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 2459 | const gfx::PointF& client_point, |
| 2460 | const gfx::PointF& screen_point, |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2461 | WebDragOperationsMask ops, |
| 2462 | int key_modifiers) { |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2463 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2464 | if (!frame_widget) |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2465 | return; |
| 2466 | |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2467 | WebDragOperation operation = frame_widget->DragTargetDragEnter( |
| 2468 | DropMetaDataToWebDragData(drop_meta_data), client_point, screen_point, |
| 2469 | ops, key_modifiers); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2470 | |
| 2471 | Send(new DragHostMsg_UpdateDragCursor(routing_id(), operation)); |
| 2472 | } |
| 2473 | |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 2474 | void RenderWidget::OnDragTargetDragOver(const gfx::PointF& client_point, |
| 2475 | const gfx::PointF& screen_point, |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2476 | WebDragOperationsMask ops, |
| 2477 | int key_modifiers) { |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2478 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2479 | if (!frame_widget) |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2480 | return; |
| 2481 | |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2482 | WebDragOperation operation = frame_widget->DragTargetDragOver( |
| 2483 | ConvertWindowPointToViewport(client_point), screen_point, ops, |
| 2484 | key_modifiers); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2485 | |
| 2486 | Send(new DragHostMsg_UpdateDragCursor(routing_id(), operation)); |
| 2487 | } |
| 2488 | |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 2489 | void RenderWidget::OnDragTargetDragLeave(const gfx::PointF& client_point, |
| 2490 | const gfx::PointF& screen_point) { |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2491 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2492 | if (!frame_widget) |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2493 | return; |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2494 | |
| 2495 | frame_widget |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2496 | ->DragTargetDragLeave(ConvertWindowPointToViewport(client_point), |
kenrb | 07c27280 | 2017-02-07 23:48:17 | [diff] [blame] | 2497 | screen_point); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2498 | } |
| 2499 | |
| 2500 | void RenderWidget::OnDragTargetDrop(const DropData& drop_data, |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 2501 | const gfx::PointF& client_point, |
| 2502 | const gfx::PointF& screen_point, |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2503 | int key_modifiers) { |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2504 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2505 | if (!frame_widget) |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2506 | return; |
| 2507 | |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2508 | frame_widget->DragTargetDrop(DropDataToWebDragData(drop_data), |
| 2509 | ConvertWindowPointToViewport(client_point), |
| 2510 | screen_point, key_modifiers); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 2511 | } |
| 2512 | |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 2513 | void RenderWidget::OnDragSourceEnded(const gfx::PointF& client_point, |
| 2514 | const gfx::PointF& screen_point, |
paulmeyer | 8fc8ea9 | 2016-11-15 05:12:21 | [diff] [blame] | 2515 | WebDragOperation op) { |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2516 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2517 | if (!frame_widget) |
paulmeyer | 8fc8ea9 | 2016-11-15 05:12:21 | [diff] [blame] | 2518 | return; |
| 2519 | |
Ehsan Karamad | f3ca2a8 | 2018-01-20 01:05:25 | [diff] [blame] | 2520 | frame_widget->DragSourceEndedAt(ConvertWindowPointToViewport(client_point), |
| 2521 | screen_point, op); |
paulmeyer | 8fc8ea9 | 2016-11-15 05:12:21 | [diff] [blame] | 2522 | } |
| 2523 | |
| 2524 | void RenderWidget::OnDragSourceSystemDragEnded() { |
danakj | 503545c | 2019-01-11 19:03:09 | [diff] [blame] | 2525 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 2526 | if (!frame_widget) |
paulmeyer | 8fc8ea9 | 2016-11-15 05:12:21 | [diff] [blame] | 2527 | return; |
| 2528 | |
danakj | 503545c | 2019-01-11 19:03:09 | [diff] [blame] | 2529 | frame_widget->DragSourceSystemDragEnded(); |
paulmeyer | 8fc8ea9 | 2016-11-15 05:12:21 | [diff] [blame] | 2530 | } |
| 2531 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2532 | void RenderWidget::ShowVirtualKeyboardOnElementFocus() { |
oka | a398f50b | 2017-03-21 06:30:26 | [diff] [blame] | 2533 | #if defined(OS_CHROMEOS) |
| 2534 | // On ChromeOS, virtual keyboard is triggered only when users leave the |
| 2535 | // mouse button or the finger and a text input element is focused at that |
| 2536 | // time. Focus event itself shouldn't trigger virtual keyboard. |
| 2537 | UpdateTextInputState(); |
| 2538 | #else |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 2539 | ShowVirtualKeyboard(); |
oka | a398f50b | 2017-03-21 06:30:26 | [diff] [blame] | 2540 | #endif |
boliu | 7b2be2f | 2016-11-04 04:58:31 | [diff] [blame] | 2541 | |
| 2542 | // TODO(rouslan): Fix ChromeOS and Windows 8 behavior of autofill popup with |
| 2543 | // virtual keyboard. |
| 2544 | #if !defined(OS_ANDROID) |
| 2545 | FocusChangeComplete(); |
| 2546 | #endif |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2547 | } |
| 2548 | |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 2549 | ui::TextInputType RenderWidget::GetTextInputType() { |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2550 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2551 | if (auto* plugin = GetFocusedPepperPluginInsideWidget()) |
| 2552 | return plugin->text_input_type(); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2553 | #endif |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 2554 | if (auto* controller = GetInputMethodController()) |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2555 | return ConvertWebTextInputType(controller->TextInputType()); |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 2556 | return ui::TEXT_INPUT_TYPE_NONE; |
| 2557 | } |
| 2558 | |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2559 | void RenderWidget::UpdateCompositionInfo(bool immediate_request) { |
| 2560 | if (!monitor_composition_info_ && !immediate_request) |
| 2561 | return; // Do not calculate composition info if not requested. |
nona | dac0c7a | 2016-08-01 02:30:59 | [diff] [blame] | 2562 | |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2563 | TRACE_EVENT0("renderer", "RenderWidget::UpdateCompositionInfo"); |
| 2564 | gfx::Range range; |
| 2565 | std::vector<gfx::Rect> character_bounds; |
| 2566 | |
| 2567 | if (GetTextInputType() == ui::TEXT_INPUT_TYPE_NONE) { |
| 2568 | // Composition information is only available on editable node. |
| 2569 | range = gfx::Range::InvalidRange(); |
| 2570 | } else { |
| 2571 | GetCompositionRange(&range); |
| 2572 | GetCompositionCharacterBounds(&character_bounds); |
| 2573 | } |
| 2574 | |
| 2575 | if (!immediate_request && |
| 2576 | !ShouldUpdateCompositionInfo(range, character_bounds)) { |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 2577 | return; |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2578 | } |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 2579 | composition_character_bounds_ = character_bounds; |
| 2580 | composition_range_ = range; |
Dave Tapuska | 04bc5ee9 | 2018-04-17 19:03:31 | [diff] [blame] | 2581 | if (mojom::WidgetInputHandlerHost* host = |
| 2582 | widget_input_handler_manager_->GetWidgetInputHandlerHost()) { |
| 2583 | host->ImeCompositionRangeChanged(composition_range_, |
| 2584 | composition_character_bounds_); |
Dave Tapuska | 139a72f | 2017-09-06 21:57:03 | [diff] [blame] | 2585 | } |
fsamuel | 72464894f | 2015-12-15 06:59:31 | [diff] [blame] | 2586 | } |
| 2587 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2588 | void RenderWidget::ConvertViewportToWindow(blink::WebRect* rect) { |
Erik Chen | a65fa75 | 2019-09-21 06:59:40 | [diff] [blame] | 2589 | return page_properties_->ConvertViewportToWindow(rect); |
oshima | f866dab | 2015-12-05 00:41:54 | [diff] [blame] | 2590 | } |
| 2591 | |
Nicolás Peña Moreno | 1b3f3f91 | 2019-07-16 17:04:13 | [diff] [blame] | 2592 | void RenderWidget::ConvertViewportToWindow(blink::WebFloatRect* rect) { |
Erik Chen | a65fa75 | 2019-09-21 06:59:40 | [diff] [blame] | 2593 | return page_properties_->ConvertViewportToWindow(rect); |
Nicolás Peña Moreno | 1b3f3f91 | 2019-07-16 17:04:13 | [diff] [blame] | 2594 | } |
| 2595 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2596 | void RenderWidget::ConvertWindowToViewport(blink::WebFloatRect* rect) { |
Erik Chen | a65fa75 | 2019-09-21 06:59:40 | [diff] [blame] | 2597 | return page_properties_->ConvertWindowToViewport(rect); |
oshima | a6985b6 | 2016-01-27 08:58:30 | [diff] [blame] | 2598 | } |
| 2599 | |
changwan | 8c34274 | 2016-02-26 00:53:39 | [diff] [blame] | 2600 | void RenderWidget::OnRequestTextInputStateUpdate() { |
Dave Tapuska | 9db8084 | 2017-07-24 17:24:26 | [diff] [blame] | 2601 | #if defined(OS_ANDROID) |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 2602 | // This task may run between the Close IPC and the task that actually closes |
| 2603 | // this class. |
| 2604 | if (closing_) |
| 2605 | return; |
changwan | 8c34274 | 2016-02-26 00:53:39 | [diff] [blame] | 2606 | DCHECK(!ime_event_guard_); |
| 2607 | UpdateSelectionBounds(); |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 2608 | UpdateTextInputStateInternal(false, true /* reply_to_request */); |
[email protected] | 105dffb4 | 2013-02-20 03:46:21 | [diff] [blame] | 2609 | #endif |
Dave Tapuska | 9db8084 | 2017-07-24 17:24:26 | [diff] [blame] | 2610 | } |
[email protected] | 105dffb4 | 2013-02-20 03:46:21 | [diff] [blame] | 2611 | |
ekaramad | c9b70a7 | 2017-03-23 16:14:23 | [diff] [blame] | 2612 | void RenderWidget::OnRequestCompositionUpdates(bool immediate_request, |
| 2613 | bool monitor_updates) { |
| 2614 | monitor_composition_info_ = monitor_updates; |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2615 | if (!immediate_request) |
| 2616 | return; |
| 2617 | UpdateCompositionInfo(true /* immediate request */); |
| 2618 | } |
| 2619 | |
[email protected] | fcdc564 | 2014-05-09 14:32:24 | [diff] [blame] | 2620 | void RenderWidget::OnOrientationChange() { |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 2621 | if (auto* frame_widget = GetFrameWidget()) { |
Alex Moshchuk | 0b409c4 | 2017-09-13 02:09:00 | [diff] [blame] | 2622 | // LocalRoot() might return null for provisional main frames. In this case, |
| 2623 | // the frame hasn't committed a navigation and is not swapped into the tree |
| 2624 | // yet, so it doesn't make sense to send orientation change events to it. |
| 2625 | // |
| 2626 | // TODO(https://crbug.com/578349): This check should be cleaned up |
| 2627 | // once provisional frames are gone. |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 2628 | if (frame_widget->LocalRoot()) |
| 2629 | frame_widget->LocalRoot()->SendOrientationChangeEvent(); |
lfg | 8d649cc | 2017-04-28 18:04:30 | [diff] [blame] | 2630 | } |
[email protected] | fcdc564 | 2014-05-09 14:32:24 | [diff] [blame] | 2631 | } |
| 2632 | |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2633 | void RenderWidget::SetHidden(bool hidden) { |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 2634 | // An undead or provisional main frame widget will never be hidden since that |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 2635 | // would require it to be shown first. The main frame must be attached to the |
| 2636 | // frame tree before changing visibility. |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 2637 | DCHECK(!is_undead_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 2638 | DCHECK(!IsForProvisionalFrame()); |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 2639 | |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2640 | if (is_hidden_ == hidden) |
| 2641 | return; |
| 2642 | |
jdduke | 8fac9d10 | 2014-12-20 02:40:13 | [diff] [blame] | 2643 | // The status has changed. Tell the RenderThread about it and ensure |
| 2644 | // throttled acks are released in case frame production ceases. |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2645 | is_hidden_ = hidden; |
jdduke | 8fac9d10 | 2014-12-20 02:40:13 | [diff] [blame] | 2646 | |
Scott Violet | e3b1a3cb | 2019-05-02 16:51:52 | [diff] [blame] | 2647 | if (is_hidden_) |
Aditya Keerthi | c0d45b4 | 2019-02-25 18:53:00 | [diff] [blame] | 2648 | first_update_visual_state_after_hidden_ = true; |
alexclarke | 7fa9394 | 2015-10-21 15:37:11 | [diff] [blame] | 2649 | |
| 2650 | if (render_widget_scheduling_state_) |
| 2651 | render_widget_scheduling_state_->SetHidden(hidden); |
danakj | 1b35e9d | 2018-11-07 19:09:28 | [diff] [blame] | 2652 | |
David Bokan | f92eaf2 | 2019-03-01 01:54:51 | [diff] [blame] | 2653 | // If the renderer was hidden, resolve any pending synthetic gestures so they |
| 2654 | // aren't blocked waiting for a compositor frame to be generated. |
| 2655 | if (is_hidden_) |
| 2656 | widget_input_handler_manager_->InvokeInputProcessedCallback(); |
| 2657 | |
danakj | 14e00a832 | 2019-02-07 17:12:06 | [diff] [blame] | 2658 | StartStopCompositor(); |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2659 | } |
| 2660 | |
changwan | f2a707b | 2015-10-30 08:22:16 | [diff] [blame] | 2661 | void RenderWidget::OnImeEventGuardStart(ImeEventGuard* guard) { |
| 2662 | if (!ime_event_guard_) |
| 2663 | ime_event_guard_ = guard; |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2664 | } |
| 2665 | |
changwan | f2a707b | 2015-10-30 08:22:16 | [diff] [blame] | 2666 | void RenderWidget::OnImeEventGuardFinish(ImeEventGuard* guard) { |
Jeremy Roman | 0b261f4 | 2018-08-28 15:36:01 | [diff] [blame] | 2667 | if (ime_event_guard_ != guard) |
changwan | f2a707b | 2015-10-30 08:22:16 | [diff] [blame] | 2668 | return; |
changwan | f2a707b | 2015-10-30 08:22:16 | [diff] [blame] | 2669 | ime_event_guard_ = nullptr; |
| 2670 | |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2671 | // While handling an ime event, text input state and selection bounds updates |
| 2672 | // are ignored. These must explicitly be updated once finished handling the |
| 2673 | // ime event. |
| 2674 | UpdateSelectionBounds(); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2675 | #if defined(OS_ANDROID) |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 2676 | if (guard->show_virtual_keyboard()) |
| 2677 | ShowVirtualKeyboard(); |
| 2678 | else |
| 2679 | UpdateTextInputState(); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2680 | #endif |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2681 | } |
| 2682 | |
[email protected] | 7c8873e | 2013-02-05 08:03:01 | [diff] [blame] | 2683 | void RenderWidget::GetSelectionBounds(gfx::Rect* focus, gfx::Rect* anchor) { |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2684 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2685 | if (auto* plugin = GetFocusedPepperPluginInsideWidget()) { |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2686 | // TODO(kinaba) http://crbug.com/101101 |
| 2687 | // Current Pepper IME API does not handle selection bounds. So we simply |
| 2688 | // use the caret position as an empty range for now. It will be updated |
| 2689 | // after Pepper API equips features related to surrounding text retrieval. |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2690 | blink::WebRect caret(plugin->GetCaretBounds()); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2691 | ConvertViewportToWindow(&caret); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2692 | *focus = caret; |
| 2693 | *anchor = caret; |
| 2694 | return; |
| 2695 | } |
| 2696 | #endif |
[email protected] | 7c8873e | 2013-02-05 08:03:01 | [diff] [blame] | 2697 | WebRect focus_webrect; |
| 2698 | WebRect anchor_webrect; |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2699 | GetWebWidget()->SelectionBounds(focus_webrect, anchor_webrect); |
| 2700 | ConvertViewportToWindow(&focus_webrect); |
| 2701 | ConvertViewportToWindow(&anchor_webrect); |
oshima | 33ec97cd | 2015-12-14 19:40:24 | [diff] [blame] | 2702 | *focus = focus_webrect; |
| 2703 | *anchor = anchor_webrect; |
[email protected] | 73bf9581 | 2011-10-12 11:38:32 | [diff] [blame] | 2704 | } |
| 2705 | |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2706 | void RenderWidget::UpdateSelectionBounds() { |
jdduke | 1aebad8e | 2015-07-22 23:25:08 | [diff] [blame] | 2707 | TRACE_EVENT0("renderer", "RenderWidget::UpdateSelectionBounds"); |
lfg | 8ff3391 | 2016-09-13 20:59:21 | [diff] [blame] | 2708 | if (!GetWebWidget()) |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2709 | return; |
changwan | f2a707b | 2015-10-30 08:22:16 | [diff] [blame] | 2710 | if (ime_event_guard_) |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2711 | return; |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2712 | |
mohsen | b0eeba7 | 2015-08-09 06:20:08 | [diff] [blame] | 2713 | #if defined(USE_AURA) |
| 2714 | // TODO(mohsen): For now, always send explicit selection IPC notifications for |
| 2715 | // Aura beucause composited selection updates are not working for webview tags |
| 2716 | // which regresses IME inside webview. Remove this when composited selection |
| 2717 | // updates are fixed for webviews. See, http://crbug.com/510568. |
| 2718 | bool send_ipc = true; |
| 2719 | #else |
jdduke | acf809e | 2014-09-23 20:38:38 | [diff] [blame] | 2720 | // With composited selection updates, the selection bounds will be reported |
| 2721 | // directly by the compositor, in which case explicit IPC selection |
| 2722 | // notifications should be suppressed. |
mohsen | b0eeba7 | 2015-08-09 06:20:08 | [diff] [blame] | 2723 | bool send_ipc = |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2724 | !blink::WebRuntimeFeatures::IsCompositedSelectionUpdateEnabled(); |
mohsen | b0eeba7 | 2015-08-09 06:20:08 | [diff] [blame] | 2725 | #endif |
| 2726 | if (send_ipc) { |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2727 | WidgetHostMsg_SelectionBounds_Params params; |
EhsanK | 955ba58 | 2017-11-30 21:14:40 | [diff] [blame] | 2728 | params.is_anchor_first = false; |
jdduke | acf809e | 2014-09-23 20:38:38 | [diff] [blame] | 2729 | GetSelectionBounds(¶ms.anchor_rect, ¶ms.focus_rect); |
| 2730 | if (selection_anchor_rect_ != params.anchor_rect || |
| 2731 | selection_focus_rect_ != params.focus_rect) { |
| 2732 | selection_anchor_rect_ = params.anchor_rect; |
| 2733 | selection_focus_rect_ = params.focus_rect; |
EhsanK | 955ba58 | 2017-11-30 21:14:40 | [diff] [blame] | 2734 | if (auto* focused_frame = GetFocusedWebLocalFrameInWidget()) { |
| 2735 | focused_frame->SelectionTextDirection(params.focus_dir, |
| 2736 | params.anchor_dir); |
| 2737 | params.is_anchor_first = focused_frame->IsSelectionAnchorFirst(); |
| 2738 | } |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2739 | Send(new WidgetHostMsg_SelectionBoundsChanged(routing_id_, params)); |
jdduke | acf809e | 2014-09-23 20:38:38 | [diff] [blame] | 2740 | } |
[email protected] | 58b48a0d | 2012-06-13 07:01:35 | [diff] [blame] | 2741 | } |
jdduke | acf809e | 2014-09-23 20:38:38 | [diff] [blame] | 2742 | |
nona | fa29179 | 2016-08-10 02:36:18 | [diff] [blame] | 2743 | UpdateCompositionInfo(false /* not an immediate request */); |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2744 | } |
| 2745 | |
lfg | b00fcad | 2016-07-14 14:16:33 | [diff] [blame] | 2746 | void RenderWidget::DidAutoResize(const gfx::Size& new_size) { |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 2747 | // Blink can continue running and do a layout/resize between the Close IPC |
| 2748 | // and the task that actually closes this class. |
| 2749 | if (closing_) |
| 2750 | return; |
| 2751 | |
lfg | b00fcad | 2016-07-14 14:16:33 | [diff] [blame] | 2752 | WebRect new_size_in_window(0, 0, new_size.width(), new_size.height()); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2753 | ConvertViewportToWindow(&new_size_in_window); |
lfg | b00fcad | 2016-07-14 14:16:33 | [diff] [blame] | 2754 | if (size_.width() != new_size_in_window.width || |
| 2755 | size_.height() != new_size_in_window.height) { |
| 2756 | size_ = gfx::Size(new_size_in_window.width, new_size_in_window.height); |
| 2757 | |
danakj | 7602f4f | 2019-01-31 18:03:23 | [diff] [blame] | 2758 | if (synchronous_resize_mode_for_testing_) { |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2759 | gfx::Rect new_pos(WindowRect().x, WindowRect().y, size_.width(), |
| 2760 | size_.height()); |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2761 | widget_screen_rect_ = new_pos; |
lfg | b00fcad | 2016-07-14 14:16:33 | [diff] [blame] | 2762 | window_screen_rect_ = new_pos; |
| 2763 | } |
| 2764 | |
Christopher Cameron | e9a30c1 | 2018-03-07 08:23:38 | [diff] [blame] | 2765 | // TODO(ccameron): Note that this destroys any information differentiating |
danakj | 9c4e7b81 | 2019-02-19 22:04:27 | [diff] [blame] | 2766 | // |size_| from the compositor's viewport size. Also note that the |
W. James MacLean | 7374284 | 2019-09-06 18:44:49 | [diff] [blame] | 2767 | // calculation of |new_compositor_viewport_pixel_rect| does not appear to |
Christopher Cameron | aad15a0d | 2018-03-09 03:47:33 | [diff] [blame] | 2768 | // take into account device emulation. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2769 | layer_tree_host_->RequestNewLocalSurfaceId(); |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 2770 | gfx::Rect new_compositor_viewport_pixel_rect = |
| 2771 | gfx::Rect(gfx::ScaleToCeiledSize( |
| 2772 | size_, page_properties_->GetDeviceScaleFactor())); |
Fady Samuel | 1c1ad369 | 2018-11-06 23:28:40 | [diff] [blame] | 2773 | UpdateSurfaceAndScreenInfo(local_surface_id_allocation_from_parent_, |
W. James MacLean | 7374284 | 2019-09-06 18:44:49 | [diff] [blame] | 2774 | new_compositor_viewport_pixel_rect, |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 2775 | page_properties_->GetScreenInfo()); |
lfg | b00fcad | 2016-07-14 14:16:33 | [diff] [blame] | 2776 | } |
| 2777 | } |
| 2778 | |
[email protected] | 58b48a0d | 2012-06-13 07:01:35 | [diff] [blame] | 2779 | void RenderWidget::GetCompositionCharacterBounds( |
| 2780 | std::vector<gfx::Rect>* bounds) { |
| 2781 | DCHECK(bounds); |
| 2782 | bounds->clear(); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2783 | |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2784 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2785 | if (GetFocusedPepperPluginInsideWidget()) |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2786 | return; |
| 2787 | #endif |
| 2788 | |
Ehsan Karamad | 4975af6d | 2018-02-09 16:58:16 | [diff] [blame] | 2789 | blink::WebInputMethodController* controller = GetInputMethodController(); |
| 2790 | if (!controller) |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2791 | return; |
| 2792 | blink::WebVector<blink::WebRect> bounds_from_blink; |
Ehsan Karamad | 4975af6d | 2018-02-09 16:58:16 | [diff] [blame] | 2793 | if (!controller->GetCompositionCharacterBounds(bounds_from_blink)) |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2794 | return; |
| 2795 | |
| 2796 | for (size_t i = 0; i < bounds_from_blink.size(); ++i) { |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2797 | ConvertViewportToWindow(&bounds_from_blink[i]); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2798 | bounds->push_back(bounds_from_blink[i]); |
| 2799 | } |
[email protected] | 58b48a0d | 2012-06-13 07:01:35 | [diff] [blame] | 2800 | } |
| 2801 | |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2802 | void RenderWidget::GetCompositionRange(gfx::Range* range) { |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2803 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2804 | if (GetFocusedPepperPluginInsideWidget()) |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2805 | return; |
| 2806 | #endif |
EhsanK | cdee7b7 | 2017-11-08 21:30:09 | [diff] [blame] | 2807 | blink::WebInputMethodController* controller = GetInputMethodController(); |
| 2808 | WebRange web_range = controller ? controller->CompositionRange() : WebRange(); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2809 | if (web_range.IsNull()) { |
nona | 2363a3d | 2016-11-09 03:26:21 | [diff] [blame] | 2810 | *range = gfx::Range::InvalidRange(); |
| 2811 | return; |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2812 | } |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2813 | range->set_start(web_range.StartOffset()); |
| 2814 | range->set_end(web_range.EndOffset()); |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2815 | } |
| 2816 | |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2817 | bool RenderWidget::ShouldUpdateCompositionInfo( |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2818 | const gfx::Range& range, |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2819 | const std::vector<gfx::Rect>& bounds) { |
changwan | 2418e1b | 2016-12-12 12:43:08 | [diff] [blame] | 2820 | if (!range.IsValid()) |
| 2821 | return false; |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2822 | if (composition_range_ != range) |
| 2823 | return true; |
| 2824 | if (bounds.size() != composition_character_bounds_.size()) |
| 2825 | return true; |
| 2826 | for (size_t i = 0; i < bounds.size(); ++i) { |
| 2827 | if (bounds[i] != composition_character_bounds_[i]) |
| 2828 | return true; |
| 2829 | } |
| 2830 | return false; |
| 2831 | } |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2832 | |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2833 | bool RenderWidget::CanComposeInline() { |
brettw | 4b46108 | 2016-11-19 18:55:16 | [diff] [blame] | 2834 | #if BUILDFLAG(ENABLE_PLUGINS) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 2835 | if (auto* plugin = GetFocusedPepperPluginInsideWidget()) |
| 2836 | return plugin->IsPluginAcceptingCompositionEvents(); |
ekaramad | 2a46d63 | 2016-07-19 13:33:09 | [diff] [blame] | 2837 | #endif |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2838 | return true; |
[email protected] | 56ea1a6 | 2011-05-30 07:05:57 | [diff] [blame] | 2839 | } |
| 2840 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2841 | void RenderWidget::DidHandleGestureEvent(const WebGestureEvent& event, |
| 2842 | bool event_cancelled) { |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2843 | if (event_cancelled) { |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 2844 | // The delegate() doesn't need to hear about cancelled events. |
[email protected] | c68c3e4e | 2013-01-24 00:36:56 | [diff] [blame] | 2845 | return; |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2846 | } |
| 2847 | |
| 2848 | #if defined(OS_ANDROID) || defined(USE_AURA) |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2849 | if (event.GetType() == WebInputEvent::kGestureTap) { |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 2850 | ShowVirtualKeyboard(); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2851 | } else if (event.GetType() == WebInputEvent::kGestureLongPress) { |
lfg | 8ff3391 | 2016-09-13 20:59:21 | [diff] [blame] | 2852 | DCHECK(GetWebWidget()); |
ekaramad | 5aff194 | 2017-01-06 01:26:35 | [diff] [blame] | 2853 | blink::WebInputMethodController* controller = GetInputMethodController(); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2854 | if (!controller || controller->TextInputInfo().value.IsEmpty()) |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 2855 | UpdateTextInputState(); |
[email protected] | 07c70d2 | 2014-08-21 08:33:46 | [diff] [blame] | 2856 | else |
changwan | 75e3b207 | 2017-01-16 02:55:00 | [diff] [blame] | 2857 | ShowVirtualKeyboard(); |
[email protected] | c68c3e4e | 2013-01-24 00:36:56 | [diff] [blame] | 2858 | } |
ekaramad | a110f64 | 2016-12-21 19:47:28 | [diff] [blame] | 2859 | // TODO(ananta): Piggyback off existing IPCs to communicate this information, |
| 2860 | // crbug/420130. |
| 2861 | #if defined(OS_WIN) |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2862 | if (event.GetType() == blink::WebGestureEvent::kGestureTap) { |
| 2863 | // TODO(estade): hit test the event against focused node to make sure |
| 2864 | // the tap actually hit the focused node. |
| 2865 | blink::WebInputMethodController* controller = GetInputMethodController(); |
| 2866 | blink::WebTextInputType text_input_type = |
| 2867 | controller ? controller->TextInputType() : blink::kWebTextInputTypeNone; |
ekaramad | a110f64 | 2016-12-21 19:47:28 | [diff] [blame] | 2868 | |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 2869 | Send(new WidgetHostMsg_FocusedNodeTouched( |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 2870 | routing_id_, text_input_type != blink::kWebTextInputTypeNone)); |
| 2871 | } |
ekaramad | a110f64 | 2016-12-21 19:47:28 | [diff] [blame] | 2872 | #endif |
[email protected] | c68c3e4e | 2013-01-24 00:36:56 | [diff] [blame] | 2873 | #endif |
| 2874 | } |
| 2875 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 2876 | void RenderWidget::DidOverscroll( |
danakj | 1b05cf2 | 2019-04-12 23:47:05 | [diff] [blame] | 2877 | const blink::WebFloatSize& overscroll_delta, |
| 2878 | const blink::WebFloatSize& accumulated_overscroll, |
sataya.m | 582c9ce | 2015-06-09 08:03:42 | [diff] [blame] | 2879 | const blink::WebFloatPoint& position, |
danakj | 1b05cf2 | 2019-04-12 23:47:05 | [diff] [blame] | 2880 | const blink::WebFloatSize& velocity) { |
bokan | 731ec38 | 2016-04-07 03:16:48 | [diff] [blame] | 2881 | #if defined(OS_MACOSX) |
| 2882 | // On OSX the user can disable the elastic overscroll effect. If that's the |
| 2883 | // case, don't forward the overscroll notification. |
| 2884 | DCHECK(compositor_deps()); |
| 2885 | if (!compositor_deps()->IsElasticOverscrollEnabled()) |
| 2886 | return; |
| 2887 | #endif |
danakj | 1b05cf2 | 2019-04-12 23:47:05 | [diff] [blame] | 2888 | input_handler_->DidOverscrollFromBlink( |
| 2889 | overscroll_delta, accumulated_overscroll, position, velocity, |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2890 | layer_tree_host_->overscroll_behavior()); |
danakj | 1b05cf2 | 2019-04-12 23:47:05 | [diff] [blame] | 2891 | } |
| 2892 | |
Daniel Libby | 688fcb5 | 2019-05-25 01:08:47 | [diff] [blame] | 2893 | void RenderWidget::InjectGestureScrollEvent( |
| 2894 | blink::WebGestureDevice device, |
| 2895 | const blink::WebFloatSize& delta, |
| 2896 | ui::input_types::ScrollGranularity granularity, |
| 2897 | cc::ElementId scrollable_area_element_id, |
| 2898 | blink::WebInputEvent::Type injected_type) { |
| 2899 | input_handler_->InjectGestureScrollEvent( |
| 2900 | device, delta, granularity, scrollable_area_element_id, injected_type); |
| 2901 | } |
| 2902 | |
danakj | 1b05cf2 | 2019-04-12 23:47:05 | [diff] [blame] | 2903 | void RenderWidget::SetOverscrollBehavior( |
| 2904 | const cc::OverscrollBehavior& behavior) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 2905 | layer_tree_host_->SetOverscrollBehavior(behavior); |
sataya.m | 582c9ce | 2015-06-09 08:03:42 | [diff] [blame] | 2906 | } |
| 2907 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 2908 | // static |
| 2909 | cc::LayerTreeSettings RenderWidget::GenerateLayerTreeSettings( |
| 2910 | CompositorDependencies* compositor_deps, |
| 2911 | bool is_for_subframe, |
| 2912 | const gfx::Size& initial_screen_size, |
| 2913 | float initial_device_scale_factor) { |
| 2914 | const bool is_threaded = |
| 2915 | !!compositor_deps->GetCompositorImplThreadTaskRunner(); |
| 2916 | |
| 2917 | const base::CommandLine& cmd = *base::CommandLine::ForCurrentProcess(); |
| 2918 | cc::LayerTreeSettings settings; |
| 2919 | |
Rahul Arakeri | e510b8c | 2019-04-01 21:17:54 | [diff] [blame] | 2920 | settings.compositor_threaded_scrollbar_scrolling = |
| 2921 | base::FeatureList::IsEnabled( |
| 2922 | features::kCompositorThreadedScrollbarScrolling); |
| 2923 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 2924 | settings.resource_settings.use_r16_texture = |
| 2925 | base::FeatureList::IsEnabled(media::kUseR16Texture); |
| 2926 | |
| 2927 | settings.commit_to_active_tree = !is_threaded; |
| 2928 | settings.is_layer_tree_for_subframe = is_for_subframe; |
| 2929 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 2930 | settings.main_frame_before_activation_enabled = |
| 2931 | cmd.HasSwitch(cc::switches::kEnableMainFrameBeforeActivation); |
| 2932 | |
| 2933 | // Checkerimaging is not supported for synchronous single-threaded mode, which |
| 2934 | // is what the renderer uses if its not threaded. |
| 2935 | settings.enable_checker_imaging = |
| 2936 | !cmd.HasSwitch(cc::switches::kDisableCheckerImaging) && is_threaded; |
| 2937 | |
| 2938 | #if defined(OS_ANDROID) |
| 2939 | // We can use a more aggressive limit on Android since decodes tend to take |
| 2940 | // longer on these devices. |
| 2941 | settings.min_image_bytes_to_checker = 512 * 1024; // 512kB |
| 2942 | |
| 2943 | // Re-rasterization of checker-imaged content with software raster can be too |
| 2944 | // costly on Android. |
| 2945 | settings.only_checker_images_with_gpu_raster = true; |
| 2946 | #endif |
| 2947 | |
| 2948 | auto switch_value_as_int = [](const base::CommandLine& command_line, |
| 2949 | const std::string& switch_string, int min_value, |
| 2950 | int max_value, int* result) { |
| 2951 | std::string string_value = command_line.GetSwitchValueASCII(switch_string); |
| 2952 | int int_value; |
| 2953 | if (base::StringToInt(string_value, &int_value) && int_value >= min_value && |
| 2954 | int_value <= max_value) { |
| 2955 | *result = int_value; |
| 2956 | return true; |
| 2957 | } else { |
danakj | da15621e | 2019-04-05 20:34:43 | [diff] [blame] | 2958 | DLOG(WARNING) << "Failed to parse switch " << switch_string << ": " |
| 2959 | << string_value; |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 2960 | return false; |
| 2961 | } |
| 2962 | }; |
| 2963 | |
| 2964 | int default_tile_size = 256; |
| 2965 | #if defined(OS_ANDROID) |
| 2966 | const gfx::Size screen_size = |
| 2967 | gfx::ScaleToFlooredSize(initial_screen_size, initial_device_scale_factor); |
| 2968 | int display_width = screen_size.width(); |
| 2969 | int display_height = screen_size.height(); |
| 2970 | int numTiles = (display_width * display_height) / (256 * 256); |
| 2971 | if (numTiles > 16) |
| 2972 | default_tile_size = 384; |
| 2973 | if (numTiles >= 40) |
| 2974 | default_tile_size = 512; |
| 2975 | |
| 2976 | // Adjust for some resolutions that barely straddle an extra |
| 2977 | // tile when in portrait mode. This helps worst case scroll/raster |
| 2978 | // by not needing a full extra tile for each row. |
| 2979 | constexpr int tolerance = 10; // To avoid rounding errors. |
| 2980 | int portrait_width = std::min(display_width, display_height); |
| 2981 | if (default_tile_size == 256 && std::abs(portrait_width - 768) < tolerance) |
| 2982 | default_tile_size += 32; |
| 2983 | if (default_tile_size == 384 && std::abs(portrait_width - 1200) < tolerance) |
| 2984 | default_tile_size += 32; |
| 2985 | #elif defined(OS_CHROMEOS) || defined(OS_MACOSX) |
| 2986 | // Use 512 for high DPI (dsf=2.0f) devices. |
| 2987 | if (initial_device_scale_factor >= 2.0f) |
| 2988 | default_tile_size = 512; |
| 2989 | #endif |
| 2990 | |
| 2991 | // TODO(danakj): This should not be a setting O_O; it should change when the |
| 2992 | // device scale factor on LayerTreeHost changes. |
| 2993 | settings.default_tile_size = gfx::Size(default_tile_size, default_tile_size); |
| 2994 | if (cmd.HasSwitch(switches::kDefaultTileWidth)) { |
| 2995 | int tile_width = 0; |
| 2996 | switch_value_as_int(cmd, switches::kDefaultTileWidth, 1, |
| 2997 | std::numeric_limits<int>::max(), &tile_width); |
| 2998 | settings.default_tile_size.set_width(tile_width); |
| 2999 | } |
| 3000 | if (cmd.HasSwitch(switches::kDefaultTileHeight)) { |
| 3001 | int tile_height = 0; |
| 3002 | switch_value_as_int(cmd, switches::kDefaultTileHeight, 1, |
| 3003 | std::numeric_limits<int>::max(), &tile_height); |
| 3004 | settings.default_tile_size.set_height(tile_height); |
| 3005 | } |
| 3006 | |
| 3007 | int max_untiled_layer_width = settings.max_untiled_layer_size.width(); |
| 3008 | if (cmd.HasSwitch(switches::kMaxUntiledLayerWidth)) { |
| 3009 | switch_value_as_int(cmd, switches::kMaxUntiledLayerWidth, 1, |
| 3010 | std::numeric_limits<int>::max(), |
| 3011 | &max_untiled_layer_width); |
| 3012 | } |
| 3013 | int max_untiled_layer_height = settings.max_untiled_layer_size.height(); |
| 3014 | if (cmd.HasSwitch(switches::kMaxUntiledLayerHeight)) { |
| 3015 | switch_value_as_int(cmd, switches::kMaxUntiledLayerHeight, 1, |
| 3016 | std::numeric_limits<int>::max(), |
| 3017 | &max_untiled_layer_height); |
| 3018 | } |
| 3019 | |
| 3020 | settings.max_untiled_layer_size = |
| 3021 | gfx::Size(max_untiled_layer_width, max_untiled_layer_height); |
| 3022 | |
| 3023 | settings.gpu_rasterization_msaa_sample_count = |
| 3024 | compositor_deps->GetGpuRasterizationMSAASampleCount(); |
| 3025 | settings.gpu_rasterization_forced = |
| 3026 | compositor_deps->IsGpuRasterizationForced(); |
| 3027 | |
| 3028 | settings.can_use_lcd_text = compositor_deps->IsLcdTextEnabled(); |
| 3029 | settings.use_zero_copy = compositor_deps->IsZeroCopyEnabled(); |
| 3030 | settings.use_partial_raster = compositor_deps->IsPartialRasterEnabled(); |
| 3031 | settings.enable_elastic_overscroll = |
| 3032 | compositor_deps->IsElasticOverscrollEnabled(); |
| 3033 | settings.resource_settings.use_gpu_memory_buffer_resources = |
| 3034 | compositor_deps->IsGpuMemoryBufferCompositorResourcesEnabled(); |
| 3035 | settings.use_painted_device_scale_factor = |
| 3036 | compositor_deps->IsUseZoomForDSFEnabled(); |
| 3037 | |
| 3038 | // Build LayerTreeSettings from command line args. |
| 3039 | if (cmd.HasSwitch(cc::switches::kBrowserControlsShowThreshold)) { |
| 3040 | std::string top_threshold_str = |
| 3041 | cmd.GetSwitchValueASCII(cc::switches::kBrowserControlsShowThreshold); |
| 3042 | double show_threshold; |
| 3043 | if (base::StringToDouble(top_threshold_str, &show_threshold) && |
| 3044 | show_threshold >= 0.f && show_threshold <= 1.f) |
| 3045 | settings.top_controls_show_threshold = show_threshold; |
| 3046 | } |
| 3047 | |
| 3048 | if (cmd.HasSwitch(cc::switches::kBrowserControlsHideThreshold)) { |
| 3049 | std::string top_threshold_str = |
| 3050 | cmd.GetSwitchValueASCII(cc::switches::kBrowserControlsHideThreshold); |
| 3051 | double hide_threshold; |
| 3052 | if (base::StringToDouble(top_threshold_str, &hide_threshold) && |
| 3053 | hide_threshold >= 0.f && hide_threshold <= 1.f) |
| 3054 | settings.top_controls_hide_threshold = hide_threshold; |
| 3055 | } |
| 3056 | |
Philip Rogers | 848424a | 2019-08-14 18:19:59 | [diff] [blame] | 3057 | // Blink sends cc a layer list and property trees. |
| 3058 | settings.use_layer_lists = true; |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3059 | |
David Bokan | 163b6a7 | 2018-10-25 22:03:49 | [diff] [blame] | 3060 | // Blink currently doesn't support setting fractional scroll offsets so CC |
| 3061 | // must send integer values. We plan to eventually make Blink use fractional |
| 3062 | // offsets internally: https://crbug.com/414283. |
| 3063 | settings.commit_fractional_scroll_deltas = |
| 3064 | blink::WebRuntimeFeatures::IsFractionalScrollOffsetsEnabled(); |
| 3065 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3066 | // The means the renderer compositor has 2 possible modes: |
| 3067 | // - Threaded compositing with a scheduler. |
Kent Tamura | 21d1de6 | 2018-12-10 04:45:20 | [diff] [blame] | 3068 | // - Single threaded compositing without a scheduler (for web tests only). |
| 3069 | // Using the scheduler in web tests introduces additional composite steps |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3070 | // that create flakiness. |
| 3071 | settings.single_thread_proxy_scheduler = false; |
| 3072 | |
| 3073 | // These flags should be mirrored by UI versions in ui/compositor/. |
| 3074 | if (cmd.HasSwitch(cc::switches::kShowCompositedLayerBorders)) |
| 3075 | settings.initial_debug_state.show_debug_borders.set(); |
| 3076 | settings.initial_debug_state.show_layer_animation_bounds_rects = |
| 3077 | cmd.HasSwitch(cc::switches::kShowLayerAnimationBounds); |
| 3078 | settings.initial_debug_state.show_paint_rects = |
| 3079 | cmd.HasSwitch(switches::kShowPaintRects); |
rnasri | 2e62194 | 2019-05-14 21:24:25 | [diff] [blame] | 3080 | settings.initial_debug_state.show_layout_shift_regions = |
| 3081 | cmd.HasSwitch(switches::kShowLayoutShiftRegions); |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3082 | settings.initial_debug_state.show_property_changed_rects = |
| 3083 | cmd.HasSwitch(cc::switches::kShowPropertyChangedRects); |
| 3084 | settings.initial_debug_state.show_surface_damage_rects = |
| 3085 | cmd.HasSwitch(cc::switches::kShowSurfaceDamageRects); |
| 3086 | settings.initial_debug_state.show_screen_space_rects = |
| 3087 | cmd.HasSwitch(cc::switches::kShowScreenSpaceRects); |
| 3088 | |
| 3089 | settings.initial_debug_state.SetRecordRenderingStats( |
| 3090 | cmd.HasSwitch(cc::switches::kEnableGpuBenchmarking)); |
kylechar | a352d2d1 | 2019-08-15 19:11:41 | [diff] [blame] | 3091 | settings.enable_surface_synchronization = true; |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3092 | settings.build_hit_test_data = features::IsVizHitTestingSurfaceLayerEnabled(); |
| 3093 | |
| 3094 | if (cmd.HasSwitch(cc::switches::kSlowDownRasterScaleFactor)) { |
| 3095 | const int kMinSlowDownScaleFactor = 0; |
| 3096 | const int kMaxSlowDownScaleFactor = INT_MAX; |
| 3097 | switch_value_as_int( |
| 3098 | cmd, cc::switches::kSlowDownRasterScaleFactor, kMinSlowDownScaleFactor, |
| 3099 | kMaxSlowDownScaleFactor, |
| 3100 | &settings.initial_debug_state.slow_down_raster_scale_factor); |
| 3101 | } |
| 3102 | |
| 3103 | // This is default overlay scrollbar settings for Android and DevTools mobile |
| 3104 | // emulator. Aura Overlay Scrollbar will override below. |
| 3105 | settings.scrollbar_animator = cc::LayerTreeSettings::ANDROID_OVERLAY; |
| 3106 | settings.solid_color_scrollbar_color = SkColorSetARGB(128, 128, 128, 128); |
| 3107 | settings.scrollbar_fade_delay = base::TimeDelta::FromMilliseconds(300); |
| 3108 | settings.scrollbar_fade_duration = base::TimeDelta::FromMilliseconds(300); |
| 3109 | |
Daniel Libby | 43972d8 | 2019-02-28 21:35:36 | [diff] [blame] | 3110 | if (cmd.HasSwitch(cc::switches::kCCScrollAnimationDurationForTesting)) { |
| 3111 | const int kMinScrollAnimationDuration = 0; |
| 3112 | const int kMaxScrollAnimationDuration = INT_MAX; |
| 3113 | int duration; |
| 3114 | if (switch_value_as_int(cmd, |
| 3115 | cc::switches::kCCScrollAnimationDurationForTesting, |
| 3116 | kMinScrollAnimationDuration, |
| 3117 | kMaxScrollAnimationDuration, &duration)) { |
| 3118 | settings.scroll_animation_duration_for_testing = |
| 3119 | base::TimeDelta::FromSeconds(duration); |
| 3120 | } |
| 3121 | } |
| 3122 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3123 | #if defined(OS_ANDROID) |
| 3124 | bool using_synchronous_compositor = |
| 3125 | compositor_deps->UsingSynchronousCompositing(); |
Ian Vollick | 7a847a8 | 2019-06-14 19:58:59 | [diff] [blame] | 3126 | bool using_low_memory_policy = |
| 3127 | base::SysInfo::IsLowEndDevice() && !IsSmallScreen(screen_size); |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3128 | |
| 3129 | settings.use_stream_video_draw_quad = true; |
| 3130 | settings.using_synchronous_renderer_compositor = using_synchronous_compositor; |
| 3131 | if (using_synchronous_compositor) { |
| 3132 | // Android WebView uses system scrollbars, so make ours invisible. |
| 3133 | // http://crbug.com/677348: This can't be done using hide_scrollbars |
| 3134 | // setting because supporting -webkit custom scrollbars is still desired |
| 3135 | // on sublayers. |
| 3136 | settings.scrollbar_animator = cc::LayerTreeSettings::NO_ANIMATOR; |
| 3137 | settings.solid_color_scrollbar_color = SK_ColorTRANSPARENT; |
| 3138 | |
| 3139 | settings.enable_early_damage_check = |
| 3140 | cmd.HasSwitch(cc::switches::kCheckDamageEarly); |
| 3141 | } |
| 3142 | // Android WebView handles root layer flings itself. |
| 3143 | settings.ignore_root_layer_flings = using_synchronous_compositor; |
| 3144 | // Memory policy on Android WebView does not depend on whether device is |
| 3145 | // low end, so always use default policy. |
| 3146 | if (using_low_memory_policy && !using_synchronous_compositor) { |
| 3147 | // On low-end we want to be very carefull about killing other |
| 3148 | // apps. So initially we use 50% more memory to avoid flickering |
| 3149 | // or raster-on-demand. |
| 3150 | settings.max_memory_for_prepaint_percentage = 67; |
| 3151 | } else { |
| 3152 | // On other devices we have increased memory excessively to avoid |
| 3153 | // raster-on-demand already, so now we reserve 50% _only_ to avoid |
| 3154 | // raster-on-demand, and use 50% of the memory otherwise. |
| 3155 | settings.max_memory_for_prepaint_percentage = 50; |
| 3156 | } |
| 3157 | |
| 3158 | // TODO(danakj): Only do this on low end devices. |
| 3159 | settings.create_low_res_tiling = true; |
| 3160 | |
| 3161 | #else // defined(OS_ANDROID) |
| 3162 | bool using_synchronous_compositor = false; // Only for Android WebView. |
| 3163 | // On desktop, we never use the low memory policy unless we are simulating |
| 3164 | // low-end mode via a switch. |
| 3165 | bool using_low_memory_policy = |
| 3166 | cmd.HasSwitch(switches::kEnableLowEndDeviceMode); |
| 3167 | |
| 3168 | if (ui::IsOverlayScrollbarEnabled()) { |
| 3169 | settings.scrollbar_animator = cc::LayerTreeSettings::AURA_OVERLAY; |
| 3170 | settings.scrollbar_fade_delay = ui::kOverlayScrollbarFadeDelay; |
| 3171 | settings.scrollbar_fade_duration = ui::kOverlayScrollbarFadeDuration; |
| 3172 | settings.scrollbar_thinning_duration = |
| 3173 | ui::kOverlayScrollbarThinningDuration; |
| 3174 | settings.scrollbar_flash_after_any_scroll_update = |
| 3175 | ui::OverlayScrollbarFlashAfterAnyScrollUpdate(); |
| 3176 | settings.scrollbar_flash_when_mouse_enter = |
| 3177 | ui::OverlayScrollbarFlashWhenMouseEnter(); |
| 3178 | } |
| 3179 | |
| 3180 | // On desktop, if there's over 4GB of memory on the machine, increase the |
| 3181 | // working set size to 256MB for both gpu and software. |
| 3182 | const int kImageDecodeMemoryThresholdMB = 4 * 1024; |
| 3183 | if (base::SysInfo::AmountOfPhysicalMemoryMB() >= |
| 3184 | kImageDecodeMemoryThresholdMB) { |
| 3185 | settings.decoded_image_working_set_budget_bytes = 256 * 1024 * 1024; |
| 3186 | } else { |
| 3187 | // This is the default, but recorded here as well. |
| 3188 | settings.decoded_image_working_set_budget_bytes = 128 * 1024 * 1024; |
| 3189 | } |
| 3190 | #endif // defined(OS_ANDROID) |
| 3191 | |
| 3192 | if (using_low_memory_policy) { |
| 3193 | // RGBA_4444 textures are only enabled: |
| 3194 | // - If the user hasn't explicitly disabled them |
| 3195 | // - If system ram is <= 512MB (1GB devices are sometimes low-end). |
| 3196 | // - If we are not running in a WebView, where 4444 isn't supported. |
| 3197 | if (!cmd.HasSwitch(switches::kDisableRGBA4444Textures) && |
| 3198 | base::SysInfo::AmountOfPhysicalMemoryMB() <= 512 && |
| 3199 | !using_synchronous_compositor) { |
| 3200 | settings.use_rgba_4444 = viz::RGBA_4444; |
| 3201 | |
| 3202 | // If we are going to unpremultiply and dither these tiles, we need to |
| 3203 | // allocate an additional RGBA_8888 intermediate for each tile |
| 3204 | // rasterization when rastering to RGBA_4444 to allow for dithering. |
| 3205 | // Setting a reasonable sized max tile size allows this intermediate to |
| 3206 | // be consistently reused. |
| 3207 | if (base::FeatureList::IsEnabled( |
| 3208 | kUnpremultiplyAndDitherLowBitDepthTiles)) { |
| 3209 | settings.max_gpu_raster_tile_size = gfx::Size(512, 256); |
| 3210 | settings.unpremultiply_and_dither_low_bit_depth_tiles = true; |
| 3211 | } |
| 3212 | } |
| 3213 | } |
| 3214 | |
| 3215 | if (cmd.HasSwitch(switches::kEnableLowResTiling)) |
| 3216 | settings.create_low_res_tiling = true; |
| 3217 | if (cmd.HasSwitch(switches::kDisableLowResTiling)) |
| 3218 | settings.create_low_res_tiling = false; |
| 3219 | |
| 3220 | if (cmd.HasSwitch(switches::kEnableRGBA4444Textures) && |
| 3221 | !cmd.HasSwitch(switches::kDisableRGBA4444Textures)) { |
| 3222 | settings.use_rgba_4444 = true; |
| 3223 | } |
| 3224 | |
| 3225 | settings.max_staging_buffer_usage_in_bytes = 32 * 1024 * 1024; // 32MB |
| 3226 | // Use 1/4th of staging buffers on low-end devices. |
| 3227 | if (base::SysInfo::IsLowEndDevice()) |
| 3228 | settings.max_staging_buffer_usage_in_bytes /= 4; |
| 3229 | |
| 3230 | cc::ManagedMemoryPolicy defaults = settings.memory_policy; |
| 3231 | settings.memory_policy = GetGpuMemoryPolicy(defaults, initial_screen_size, |
| 3232 | initial_device_scale_factor); |
| 3233 | |
| 3234 | settings.disallow_non_exact_resource_reuse = |
| 3235 | cmd.HasSwitch(switches::kDisallowNonExactResourceReuse); |
| 3236 | #if defined(OS_ANDROID) |
| 3237 | // TODO(crbug.com/746931): This feature appears to be causing visual |
| 3238 | // corruption on certain android devices. Will investigate and re-enable. |
| 3239 | settings.disallow_non_exact_resource_reuse = true; |
| 3240 | #endif |
| 3241 | |
| 3242 | if (cmd.HasSwitch(switches::kRunAllCompositorStagesBeforeDraw)) { |
| 3243 | settings.wait_for_all_pipeline_stages_before_draw = true; |
| 3244 | settings.enable_latency_recovery = false; |
| 3245 | } |
Eric Karl | 1e6ffca | 2019-02-23 22:08:50 | [diff] [blame] | 3246 | #if defined(OS_ANDROID) |
kylechar | a352d2d1 | 2019-08-15 19:11:41 | [diff] [blame] | 3247 | // TODO(crbug.com/933846): LatencyRecovery is causing jank on Android. Disable |
| 3248 | // in viz mode for now, with plan to disable more widely once viz launches. |
| 3249 | settings.enable_latency_recovery = false; |
Eric Karl | 1e6ffca | 2019-02-23 22:08:50 | [diff] [blame] | 3250 | #endif |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3251 | |
| 3252 | settings.enable_image_animation_resync = |
| 3253 | !cmd.HasSwitch(switches::kDisableImageAnimationResync); |
| 3254 | |
Karolina Soltys | 4d60b40 | 2018-10-01 19:28:20 | [diff] [blame] | 3255 | settings.send_compositor_frame_ack = false; |
| 3256 | |
Eric Karl | fc977f7 | 2019-09-19 16:59:55 | [diff] [blame] | 3257 | // Renderer can de-jelly, browser UI can not. We do not know whether we are |
| 3258 | // going to apply de-jelly until we draw a frame in the Viz process. Because |
| 3259 | // of this, all changes in the renderer are based on whether de-jelly may be |
| 3260 | // active (viz::DeJellyEnabled) vs whether it is currently active |
| 3261 | // (viz::DeJellyActive). |
| 3262 | settings.allow_de_jelly_effect = viz::DeJellyEnabled(); |
| 3263 | // Disable occlusion if de-jelly effect is enabled. |
| 3264 | settings.enable_occlusion &= !settings.allow_de_jelly_effect; |
| 3265 | |
danakj | 4b34721 | 2018-07-04 17:55:17 | [diff] [blame] | 3266 | return settings; |
| 3267 | } |
| 3268 | |
| 3269 | // static |
| 3270 | cc::ManagedMemoryPolicy RenderWidget::GetGpuMemoryPolicy( |
| 3271 | const cc::ManagedMemoryPolicy& default_policy, |
| 3272 | const gfx::Size& initial_screen_size, |
| 3273 | float initial_device_scale_factor) { |
| 3274 | cc::ManagedMemoryPolicy actual = default_policy; |
| 3275 | actual.bytes_limit_when_visible = 0; |
| 3276 | |
| 3277 | // If the value was overridden on the command line, use the specified value. |
| 3278 | static bool client_hard_limit_bytes_overridden = |
| 3279 | base::CommandLine::ForCurrentProcess()->HasSwitch( |
| 3280 | switches::kForceGpuMemAvailableMb); |
| 3281 | if (client_hard_limit_bytes_overridden) { |
| 3282 | if (base::StringToSizeT( |
| 3283 | base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII( |
| 3284 | switches::kForceGpuMemAvailableMb), |
| 3285 | &actual.bytes_limit_when_visible)) |
| 3286 | actual.bytes_limit_when_visible *= 1024 * 1024; |
| 3287 | return actual; |
| 3288 | } |
| 3289 | |
| 3290 | #if defined(OS_ANDROID) |
| 3291 | // We can't query available GPU memory from the system on Android. |
| 3292 | // Physical memory is also mis-reported sometimes (eg. Nexus 10 reports |
| 3293 | // 1262MB when it actually has 2GB, while Razr M has 1GB but only reports |
| 3294 | // 128MB java heap size). First we estimate physical memory using both. |
| 3295 | size_t dalvik_mb = base::SysInfo::DalvikHeapSizeMB(); |
| 3296 | size_t physical_mb = base::SysInfo::AmountOfPhysicalMemoryMB(); |
| 3297 | size_t physical_memory_mb = 0; |
| 3298 | if (base::SysInfo::IsLowEndDevice()) { |
| 3299 | // TODO(crbug.com/742534): The code below appears to no longer work. |
| 3300 | // |dalvik_mb| no longer follows the expected heuristic pattern, causing us |
| 3301 | // to over-estimate memory on low-end devices. This entire section probably |
| 3302 | // needs to be re-written, but for now we can address the low-end Android |
| 3303 | // issues by ignoring |dalvik_mb|. |
| 3304 | physical_memory_mb = physical_mb; |
| 3305 | } else if (dalvik_mb >= 256) { |
| 3306 | physical_memory_mb = dalvik_mb * 4; |
| 3307 | } else { |
| 3308 | physical_memory_mb = std::max(dalvik_mb * 4, (physical_mb * 4) / 3); |
| 3309 | } |
| 3310 | |
| 3311 | // Now we take a default of 1/8th of memory on high-memory devices, |
| 3312 | // and gradually scale that back for low-memory devices (to be nicer |
| 3313 | // to other apps so they don't get killed). Examples: |
| 3314 | // Nexus 4/10(2GB) 256MB (normally 128MB) |
| 3315 | // Droid Razr M(1GB) 114MB (normally 57MB) |
| 3316 | // Galaxy Nexus(1GB) 100MB (normally 50MB) |
| 3317 | // Xoom(1GB) 100MB (normally 50MB) |
| 3318 | // Nexus S(low-end) 8MB (normally 8MB) |
| 3319 | // Note that the compositor now uses only some of this memory for |
| 3320 | // pre-painting and uses the rest only for 'emergencies'. |
| 3321 | if (actual.bytes_limit_when_visible == 0) { |
| 3322 | // NOTE: Non-low-end devices use only 50% of these limits, |
| 3323 | // except during 'emergencies' where 100% can be used. |
| 3324 | if (physical_memory_mb >= 1536) |
| 3325 | actual.bytes_limit_when_visible = physical_memory_mb / 8; // >192MB |
| 3326 | else if (physical_memory_mb >= 1152) |
| 3327 | actual.bytes_limit_when_visible = physical_memory_mb / 8; // >144MB |
| 3328 | else if (physical_memory_mb >= 768) |
| 3329 | actual.bytes_limit_when_visible = physical_memory_mb / 10; // >76MB |
| 3330 | else if (physical_memory_mb >= 513) |
| 3331 | actual.bytes_limit_when_visible = physical_memory_mb / 12; // <64MB |
| 3332 | else |
| 3333 | // Devices with this little RAM have very little headroom so we hardcode |
| 3334 | // the limit rather than relying on the heuristics above. (They also use |
| 3335 | // 4444 textures so we can use a lower limit.) |
| 3336 | actual.bytes_limit_when_visible = 8; |
| 3337 | |
| 3338 | actual.bytes_limit_when_visible = |
| 3339 | actual.bytes_limit_when_visible * 1024 * 1024; |
| 3340 | // Clamp the observed value to a specific range on Android. |
| 3341 | actual.bytes_limit_when_visible = std::max( |
| 3342 | actual.bytes_limit_when_visible, static_cast<size_t>(8 * 1024 * 1024)); |
| 3343 | actual.bytes_limit_when_visible = |
| 3344 | std::min(actual.bytes_limit_when_visible, |
| 3345 | static_cast<size_t>(256 * 1024 * 1024)); |
| 3346 | } |
| 3347 | actual.priority_cutoff_when_visible = |
| 3348 | gpu::MemoryAllocation::CUTOFF_ALLOW_EVERYTHING; |
| 3349 | #else |
| 3350 | // Ignore what the system said and give all clients the same maximum |
| 3351 | // allocation on desktop platforms. |
| 3352 | actual.bytes_limit_when_visible = 512 * 1024 * 1024; |
| 3353 | actual.priority_cutoff_when_visible = |
| 3354 | gpu::MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE; |
| 3355 | |
| 3356 | // For large monitors (4k), double the tile memory to avoid frequent out of |
| 3357 | // memory problems. 4k could mean a screen width of anywhere from 3840 to 4096 |
| 3358 | // (see https://en.wikipedia.org/wiki/4K_resolution). We use 3500 as a proxy |
| 3359 | // for "large enough". |
| 3360 | static const int kLargeDisplayThreshold = 3500; |
| 3361 | int display_width = |
| 3362 | std::round(initial_screen_size.width() * initial_device_scale_factor); |
| 3363 | if (display_width >= kLargeDisplayThreshold) |
| 3364 | actual.bytes_limit_when_visible *= 2; |
| 3365 | #endif |
| 3366 | return actual; |
| 3367 | } |
| 3368 | |
danakj | 2e87fd8 | 2019-07-05 16:42:29 | [diff] [blame] | 3369 | void RenderWidget::SetHasPointerRawUpdateEventHandlers(bool has_handlers) { |
Navid Zolghadr | 8fdb6114e | 2018-08-29 19:00:54 | [diff] [blame] | 3370 | if (input_event_queue_) |
Navid Zolghadr | 4ed3ae4 | 2019-05-03 17:02:12 | [diff] [blame] | 3371 | input_event_queue_->HasPointerRawUpdateEventHandlers(has_handlers); |
Navid Zolghadr | 8fdb6114e | 2018-08-29 19:00:54 | [diff] [blame] | 3372 | } |
| 3373 | |
danakj | 2e87fd8 | 2019-07-05 16:42:29 | [diff] [blame] | 3374 | void RenderWidget::SetHasTouchEventHandlers(bool has_handlers) { |
W. James MacLean | 662d538 | 2018-03-29 18:33:08 | [diff] [blame] | 3375 | if (has_touch_handlers_ && *has_touch_handlers_ == has_handlers) |
| 3376 | return; |
| 3377 | |
| 3378 | has_touch_handlers_ = has_handlers; |
alexclarke | 7fa9394 | 2015-10-21 15:37:11 | [diff] [blame] | 3379 | if (render_widget_scheduling_state_) |
| 3380 | render_widget_scheduling_state_->SetHasTouchHandler(has_handlers); |
Albert J. Wong | eb28e7e | 2018-10-12 00:57:43 | [diff] [blame] | 3381 | Send(new WidgetHostMsg_HasTouchEventHandlers(routing_id_, has_handlers)); |
[email protected] | ce6689f | 2013-03-29 12:52:55 | [diff] [blame] | 3382 | } |
| 3383 | |
danakj | 4645c02 | 2019-07-23 18:15:26 | [diff] [blame] | 3384 | void RenderWidget::SetHaveScrollEventHandlers(bool have_handlers) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3385 | layer_tree_host_->SetHaveScrollEventHandlers(have_handlers); |
danakj | 4645c02 | 2019-07-23 18:15:26 | [diff] [blame] | 3386 | } |
| 3387 | |
Dave Tapuska | dfe486c1 | 2017-06-09 16:53:13 | [diff] [blame] | 3388 | void RenderWidget::SetNeedsLowLatencyInput(bool needs_low_latency) { |
| 3389 | if (input_event_queue_) |
| 3390 | input_event_queue_->SetNeedsLowLatency(needs_low_latency); |
| 3391 | } |
| 3392 | |
Pavel Feldman | 6708eefa | 2019-01-17 03:14:32 | [diff] [blame] | 3393 | void RenderWidget::SetNeedsUnbufferedInputForDebugger(bool unbuffered) { |
| 3394 | if (input_event_queue_) |
| 3395 | input_event_queue_->SetNeedsUnbufferedInputForDebugger(unbuffered); |
| 3396 | } |
| 3397 | |
W. James MacLean | d973a55b | 2018-11-29 21:39:13 | [diff] [blame] | 3398 | void RenderWidget::AnimateDoubleTapZoomInMainFrame( |
| 3399 | const blink::WebPoint& point, |
| 3400 | const blink::WebRect& rect_to_zoom) { |
| 3401 | // Only oopif subframes should be sending this message. |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 3402 | DCHECK(!delegate()); |
W. James MacLean | d973a55b | 2018-11-29 21:39:13 | [diff] [blame] | 3403 | Send(new WidgetHostMsg_AnimateDoubleTapZoomInMainFrame(routing_id(), point, |
| 3404 | rect_to_zoom)); |
| 3405 | } |
| 3406 | |
W. James MacLean | 5372eb7 | 2018-12-19 12:56:36 | [diff] [blame] | 3407 | void RenderWidget::ZoomToFindInPageRectInMainFrame( |
| 3408 | const blink::WebRect& rect_to_zoom) { |
| 3409 | // Only oopif subframes should be sending this message. |
Albert J. Wong | 7bbf22d | 2018-12-20 00:27:27 | [diff] [blame] | 3410 | DCHECK(!delegate_); |
W. James MacLean | 5372eb7 | 2018-12-19 12:56:36 | [diff] [blame] | 3411 | Send(new WidgetHostMsg_ZoomToFindInPageRectInMainFrame(routing_id(), |
| 3412 | rect_to_zoom)); |
| 3413 | } |
| 3414 | |
danakj | 4886cad | 2019-02-26 22:15:56 | [diff] [blame] | 3415 | void RenderWidget::RegisterViewportLayers(const cc::ViewportLayers& layers) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3416 | layer_tree_host_->RegisterViewportLayers(layers); |
danakj | 4886cad | 2019-02-26 22:15:56 | [diff] [blame] | 3417 | } |
| 3418 | |
| 3419 | void RenderWidget::RegisterSelection(const cc::LayerSelection& selection) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3420 | layer_tree_host_->RegisterSelection(selection); |
danakj | 4886cad | 2019-02-26 22:15:56 | [diff] [blame] | 3421 | } |
| 3422 | |
chaopeng | 161241b7 | 2019-03-21 18:25:17 | [diff] [blame] | 3423 | void RenderWidget::FallbackCursorModeLockCursor(bool left, |
| 3424 | bool right, |
| 3425 | bool up, |
| 3426 | bool down) { |
| 3427 | widget_input_handler_manager_->FallbackCursorModeLockCursor(left, right, up, |
| 3428 | down); |
| 3429 | } |
| 3430 | |
| 3431 | void RenderWidget::FallbackCursorModeSetCursorVisibility(bool visible) { |
| 3432 | widget_input_handler_manager_->FallbackCursorModeSetCursorVisibility(visible); |
| 3433 | } |
| 3434 | |
W. James MacLean | 233a64ff | 2019-05-18 16:18:49 | [diff] [blame] | 3435 | void RenderWidget::SetPageScaleStateAndLimits(float page_scale_factor, |
| 3436 | bool is_pinch_gesture_active, |
| 3437 | float minimum, |
| 3438 | float maximum) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3439 | layer_tree_host_->SetPageScaleFactorAndLimits(page_scale_factor, minimum, |
| 3440 | maximum); |
W. James MacLean | 233a64ff | 2019-05-18 16:18:49 | [diff] [blame] | 3441 | |
| 3442 | // Only continue if this is a mainframe, or something's actually changed. |
| 3443 | if (!delegate() || |
| 3444 | (page_scale_factor == page_scale_factor_from_mainframe_ && |
| 3445 | is_pinch_gesture_active == is_pinch_gesture_active_from_mainframe_)) { |
| 3446 | return; |
| 3447 | } |
| 3448 | |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 3449 | DCHECK(!is_undead_); |
danakj | 1fe8e62d | 2019-09-05 23:21:56 | [diff] [blame] | 3450 | DCHECK(!IsForProvisionalFrame()); |
| 3451 | |
W. James MacLean | 233a64ff | 2019-05-18 16:18:49 | [diff] [blame] | 3452 | // The page scale is controlled by the WebView for the local main frame of |
danakj | bd1a86a | 2019-09-06 17:24:31 | [diff] [blame] | 3453 | // the Page. So this is called from blink for the RenderWidget of that |
W. James MacLean | 233a64ff | 2019-05-18 16:18:49 | [diff] [blame] | 3454 | // local main frame. We forward the value on to each child RenderWidget (each |
| 3455 | // of which will be via proxy child frame). These will each in turn forward |
| 3456 | // the message to their child RenderWidgets (through their proxy child |
| 3457 | // frames). |
W. James MacLean | 233a64ff | 2019-05-18 16:18:49 | [diff] [blame] | 3458 | for (auto& observer : render_frame_proxies_) { |
Erik Chen | b29e60ee | 2019-09-19 23:50:47 | [diff] [blame] | 3459 | if (!is_undead_) { |
| 3460 | observer.OnPageScaleFactorChanged(page_scale_factor, |
| 3461 | is_pinch_gesture_active); |
| 3462 | } |
W. James MacLean | 233a64ff | 2019-05-18 16:18:49 | [diff] [blame] | 3463 | } |
| 3464 | // Store the value to give to any new RenderFrameProxy that is registered. |
| 3465 | page_scale_factor_from_mainframe_ = page_scale_factor; |
| 3466 | is_pinch_gesture_active_from_mainframe_ = is_pinch_gesture_active; |
danakj | 77821e25 | 2019-03-27 19:58:04 | [diff] [blame] | 3467 | } |
| 3468 | |
| 3469 | void RenderWidget::StartPageScaleAnimation(const gfx::Vector2d& target_offset, |
| 3470 | bool use_anchor, |
| 3471 | float new_page_scale, |
Sergio Villar Senin | 2127d7b | 2019-07-31 17:29:58 | [diff] [blame] | 3472 | base::TimeDelta duration) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3473 | layer_tree_host_->StartPageScaleAnimation(target_offset, use_anchor, |
| 3474 | new_page_scale, duration); |
danakj | 77821e25 | 2019-03-27 19:58:04 | [diff] [blame] | 3475 | } |
| 3476 | |
danakj | d92cf59a4 | 2019-07-23 15:22:51 | [diff] [blame] | 3477 | void RenderWidget::ForceRecalculateRasterScales() { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3478 | layer_tree_host_->SetNeedsRecalculateRasterScales(); |
danakj | d92cf59a4 | 2019-07-23 15:22:51 | [diff] [blame] | 3479 | } |
| 3480 | |
danakj | da15621e | 2019-04-05 20:34:43 | [diff] [blame] | 3481 | void RenderWidget::RequestDecode(const cc::PaintImage& image, |
| 3482 | base::OnceCallback<void(bool)> callback) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3483 | layer_tree_host_->QueueImageDecode(image, std::move(callback)); |
danakj | da15621e | 2019-04-05 20:34:43 | [diff] [blame] | 3484 | } |
| 3485 | |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3486 | // Enables measuring and reporting both presentation times and swap times in |
| 3487 | // swap promises. |
| 3488 | class ReportTimeSwapPromise : public cc::SwapPromise { |
| 3489 | using ReportTimeCallback = blink::WebWidgetClient::ReportTimeCallback; |
| 3490 | |
| 3491 | public: |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3492 | ReportTimeSwapPromise(ReportTimeCallback swap_time_callback, |
| 3493 | ReportTimeCallback presentation_time_callback, |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3494 | scoped_refptr<base::SingleThreadTaskRunner> task_runner, |
| 3495 | base::WeakPtr<RenderWidget> render_widget) |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3496 | : swap_time_callback_(std::move(swap_time_callback)), |
| 3497 | presentation_time_callback_(std::move(presentation_time_callback)), |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3498 | task_runner_(std::move(task_runner)), |
| 3499 | render_widget_(std::move(render_widget)) {} |
| 3500 | ~ReportTimeSwapPromise() override = default; |
| 3501 | |
| 3502 | void DidActivate() override {} |
| 3503 | |
| 3504 | void WillSwap(viz::CompositorFrameMetadata* metadata) override { |
| 3505 | DCHECK_GT(metadata->frame_token, 0u); |
| 3506 | // The interval between the current swap and its presentation time is |
| 3507 | // reported in UMA (see corresponding code in DidSwap() below). |
| 3508 | frame_token_ = metadata->frame_token; |
| 3509 | } |
| 3510 | void DidSwap() override { |
| 3511 | DCHECK_GT(frame_token_, 0u); |
| 3512 | task_runner_->PostTask( |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3513 | FROM_HERE, base::BindOnce(&RunCallbackAfterSwap, base::TimeTicks::Now(), |
| 3514 | std::move(swap_time_callback_), |
| 3515 | std::move(presentation_time_callback_), |
| 3516 | std::move(render_widget_), frame_token_)); |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3517 | } |
| 3518 | |
Bo Liu | def993a | 2019-04-24 20:08:49 | [diff] [blame] | 3519 | cc::SwapPromise::DidNotSwapAction DidNotSwap( |
| 3520 | DidNotSwapReason reason) override { |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3521 | blink::WebWidgetClient::SwapResult result; |
| 3522 | switch (reason) { |
| 3523 | case cc::SwapPromise::DidNotSwapReason::SWAP_FAILS: |
| 3524 | result = blink::WebWidgetClient::SwapResult::kDidNotSwapSwapFails; |
| 3525 | break; |
| 3526 | case cc::SwapPromise::DidNotSwapReason::COMMIT_FAILS: |
| 3527 | result = blink::WebWidgetClient::SwapResult::kDidNotSwapCommitFails; |
| 3528 | break; |
| 3529 | case cc::SwapPromise::DidNotSwapReason::COMMIT_NO_UPDATE: |
| 3530 | result = blink::WebWidgetClient::SwapResult::kDidNotSwapCommitNoUpdate; |
| 3531 | break; |
| 3532 | case cc::SwapPromise::DidNotSwapReason::ACTIVATION_FAILS: |
| 3533 | result = blink::WebWidgetClient::SwapResult::kDidNotSwapActivationFails; |
| 3534 | break; |
| 3535 | } |
| 3536 | // During a failed swap, return the current time regardless of whether we're |
| 3537 | // using presentation or swap timestamps. |
| 3538 | task_runner_->PostTask( |
| 3539 | FROM_HERE, |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3540 | base::BindOnce( |
| 3541 | [](blink::WebWidgetClient::SwapResult result, |
| 3542 | base::TimeTicks swap_time, ReportTimeCallback swap_time_callback, |
| 3543 | ReportTimeCallback presentation_time_callback) { |
| 3544 | ReportTime(std::move(swap_time_callback), result, swap_time); |
| 3545 | ReportTime(std::move(presentation_time_callback), result, |
| 3546 | swap_time); |
| 3547 | }, |
| 3548 | result, base::TimeTicks::Now(), std::move(swap_time_callback_), |
| 3549 | std::move(presentation_time_callback_))); |
Bo Liu | def993a | 2019-04-24 20:08:49 | [diff] [blame] | 3550 | return DidNotSwapAction::BREAK_PROMISE; |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3551 | } |
| 3552 | |
| 3553 | int64_t TraceId() const override { return 0; } |
| 3554 | |
| 3555 | private: |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3556 | static void RunCallbackAfterSwap( |
| 3557 | base::TimeTicks swap_time, |
| 3558 | ReportTimeCallback swap_time_callback, |
| 3559 | ReportTimeCallback presentation_time_callback, |
| 3560 | base::WeakPtr<RenderWidget> render_widget, |
| 3561 | int frame_token) { |
| 3562 | if (render_widget) { |
| 3563 | render_widget->layer_tree_view()->AddPresentationCallback( |
| 3564 | frame_token, |
| 3565 | base::BindOnce(&RunCallbackAfterPresentation, |
| 3566 | std::move(presentation_time_callback), swap_time)); |
| 3567 | ReportTime(std::move(swap_time_callback), |
| 3568 | blink::WebWidgetClient::SwapResult::kDidSwap, swap_time); |
| 3569 | } else { |
| 3570 | ReportTime(std::move(swap_time_callback), |
| 3571 | blink::WebWidgetClient::SwapResult::kDidSwap, swap_time); |
| 3572 | ReportTime(std::move(presentation_time_callback), |
| 3573 | blink::WebWidgetClient::SwapResult::kDidSwap, swap_time); |
| 3574 | } |
| 3575 | } |
| 3576 | |
| 3577 | static void RunCallbackAfterPresentation( |
| 3578 | ReportTimeCallback presentation_time_callback, |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3579 | base::TimeTicks swap_time, |
| 3580 | base::TimeTicks presentation_time) { |
| 3581 | DCHECK(!swap_time.is_null()); |
| 3582 | bool presentation_time_is_valid = |
| 3583 | !presentation_time.is_null() && (presentation_time > swap_time); |
| 3584 | UMA_HISTOGRAM_BOOLEAN("PageLoad.Internal.Renderer.PresentationTime.Valid", |
| 3585 | presentation_time_is_valid); |
| 3586 | if (presentation_time_is_valid) { |
| 3587 | // This measures from 1ms to 10seconds. |
| 3588 | UMA_HISTOGRAM_TIMES( |
| 3589 | "PageLoad.Internal.Renderer.PresentationTime.DeltaFromSwapTime", |
| 3590 | presentation_time - swap_time); |
| 3591 | } |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3592 | ReportTime(std::move(presentation_time_callback), |
| 3593 | blink::WebWidgetClient::SwapResult::kDidSwap, |
| 3594 | presentation_time_is_valid ? presentation_time : swap_time); |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3595 | } |
| 3596 | |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3597 | static void ReportTime(ReportTimeCallback callback, |
| 3598 | blink::WebWidgetClient::SwapResult result, |
| 3599 | base::TimeTicks time) { |
| 3600 | if (callback) |
| 3601 | std::move(callback).Run(result, time); |
| 3602 | } |
| 3603 | |
| 3604 | ReportTimeCallback swap_time_callback_; |
| 3605 | ReportTimeCallback presentation_time_callback_; |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3606 | scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
| 3607 | base::WeakPtr<RenderWidget> render_widget_; |
| 3608 | uint32_t frame_token_ = 0; |
| 3609 | |
| 3610 | DISALLOW_COPY_AND_ASSIGN(ReportTimeSwapPromise); |
| 3611 | }; |
| 3612 | |
| 3613 | void RenderWidget::NotifySwapTime(ReportTimeCallback callback) { |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3614 | NotifySwapAndPresentationTime(base::NullCallback(), std::move(callback)); |
| 3615 | } |
| 3616 | |
danakj | 2e87fd8 | 2019-07-05 16:42:29 | [diff] [blame] | 3617 | void RenderWidget::SetEventListenerProperties( |
| 3618 | cc::EventListenerClass event_class, |
| 3619 | cc::EventListenerProperties properties) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3620 | layer_tree_host_->SetEventListenerProperties(event_class, properties); |
danakj | 2e87fd8 | 2019-07-05 16:42:29 | [diff] [blame] | 3621 | } |
| 3622 | |
| 3623 | cc::EventListenerProperties RenderWidget::EventListenerProperties( |
| 3624 | cc::EventListenerClass event_class) const { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3625 | return layer_tree_host_->event_listener_properties(event_class); |
danakj | 2e87fd8 | 2019-07-05 16:42:29 | [diff] [blame] | 3626 | } |
| 3627 | |
danakj | 2001a28 | 2019-07-18 19:12:32 | [diff] [blame] | 3628 | std::unique_ptr<cc::ScopedDeferMainFrameUpdate> |
| 3629 | RenderWidget::DeferMainFrameUpdate() { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3630 | return layer_tree_host_->DeferMainFrameUpdate(); |
danakj | 2001a28 | 2019-07-18 19:12:32 | [diff] [blame] | 3631 | } |
| 3632 | |
| 3633 | void RenderWidget::StartDeferringCommits(base::TimeDelta timeout) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3634 | layer_tree_host_->StartDeferringCommits(timeout); |
danakj | 2001a28 | 2019-07-18 19:12:32 | [diff] [blame] | 3635 | } |
| 3636 | |
| 3637 | void RenderWidget::StopDeferringCommits(cc::PaintHoldingCommitTrigger trigger) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3638 | layer_tree_host_->StopDeferringCommits(trigger); |
danakj | 2001a28 | 2019-07-18 19:12:32 | [diff] [blame] | 3639 | } |
| 3640 | |
danakj | ef7f7fa0 | 2019-07-26 22:50:06 | [diff] [blame] | 3641 | void RenderWidget::RequestBeginMainFrameNotExpected(bool request) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3642 | layer_tree_host_->RequestBeginMainFrameNotExpected(request); |
danakj | ef7f7fa0 | 2019-07-26 22:50:06 | [diff] [blame] | 3643 | } |
| 3644 | |
| 3645 | int RenderWidget::GetLayerTreeId() const { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3646 | return layer_tree_host_->GetId(); |
danakj | ef7f7fa0 | 2019-07-26 22:50:06 | [diff] [blame] | 3647 | } |
| 3648 | |
Erik Chen | ad7f4a1e | 2019-08-05 20:38:05 | [diff] [blame] | 3649 | void RenderWidget::SetBrowserControlsShownRatio(float ratio) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3650 | layer_tree_host_->SetBrowserControlsShownRatio(ratio); |
Erik Chen | ad7f4a1e | 2019-08-05 20:38:05 | [diff] [blame] | 3651 | } |
| 3652 | |
| 3653 | void RenderWidget::SetBrowserControlsHeight(float top_height, |
| 3654 | float bottom_height, |
| 3655 | bool shrink_viewport) { |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3656 | layer_tree_host_->SetBrowserControlsHeight(top_height, bottom_height, |
| 3657 | shrink_viewport); |
Erik Chen | ad7f4a1e | 2019-08-05 20:38:05 | [diff] [blame] | 3658 | } |
| 3659 | |
Erik Chen | 4f2f6f0d | 2019-08-14 23:17:23 | [diff] [blame] | 3660 | viz::FrameSinkId RenderWidget::GetFrameSinkId() { |
| 3661 | return viz::FrameSinkId(RenderThread::Get()->GetClientId(), routing_id()); |
| 3662 | } |
| 3663 | |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3664 | void RenderWidget::NotifySwapAndPresentationTime( |
| 3665 | ReportTimeCallback swap_time_callback, |
| 3666 | ReportTimeCallback presentation_time_callback) { |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3667 | // When the WebWidget is closed we cancel any pending SwapPromise that would |
| 3668 | // call back into blink, so we use |close_weak_ptr_factory_|. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3669 | layer_tree_host_->QueueSwapPromise(std::make_unique<ReportTimeSwapPromise>( |
Mohsen Izadi | d671583 | 2019-06-05 00:32:51 | [diff] [blame] | 3670 | std::move(swap_time_callback), std::move(presentation_time_callback), |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3671 | layer_tree_host_->GetTaskRunnerProvider()->MainThreadTaskRunner(), |
danakj | 2d2889a | 2019-04-05 21:22:08 | [diff] [blame] | 3672 | close_weak_ptr_factory_.GetWeakPtr())); |
| 3673 | } |
| 3674 | |
Dave Tapuska | bafc2ba3 | 2017-11-28 01:54:37 | [diff] [blame] | 3675 | void RenderWidget::RequestUnbufferedInputEvents() { |
| 3676 | if (input_event_queue_) |
| 3677 | input_event_queue_->RequestUnbufferedInputEvents(); |
| 3678 | } |
| 3679 | |
xidachen | fa0199e7 | 2017-05-11 11:34:26 | [diff] [blame] | 3680 | void RenderWidget::SetTouchAction(cc::TouchAction touch_action) { |
Dave Tapuska | b28a108 | 2017-08-30 15:37:26 | [diff] [blame] | 3681 | if (!input_handler_->ProcessTouchAction(touch_action)) |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 3682 | return; |
| 3683 | |
Dave Tapuska | 04bc5ee9 | 2018-04-17 19:03:31 | [diff] [blame] | 3684 | widget_input_handler_manager_->ProcessTouchAction(touch_action); |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 3685 | } |
| 3686 | |
[email protected] | e3244ed | 2014-06-20 20:04:27 | [diff] [blame] | 3687 | void RenderWidget::RegisterRenderFrameProxy(RenderFrameProxy* proxy) { |
| 3688 | render_frame_proxies_.AddObserver(proxy); |
danakj | 0246bba0 | 2019-01-23 23:12:27 | [diff] [blame] | 3689 | // Page scale factor is propagated down the RenderWidget tree (across |
| 3690 | // frame trees). A new RenderFrameProxy means there is a new child |
| 3691 | // RenderWidget in another frame tree. In order for it to hear about |
| 3692 | // the page scale factor we pass along the last seen value here. |
W. James MacLean | 2cd99b6 | 2019-04-08 13:54:43 | [diff] [blame] | 3693 | proxy->OnPageScaleFactorChanged(page_scale_factor_from_mainframe_, |
| 3694 | is_pinch_gesture_active_from_mainframe_); |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 3695 | } |
| 3696 | |
[email protected] | e3244ed | 2014-06-20 20:04:27 | [diff] [blame] | 3697 | void RenderWidget::UnregisterRenderFrameProxy(RenderFrameProxy* proxy) { |
| 3698 | render_frame_proxies_.RemoveObserver(proxy); |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 3699 | } |
| 3700 | |
[email protected] | de3c5d8 | 2014-05-28 22:12:59 | [diff] [blame] | 3701 | void RenderWidget::RegisterRenderFrame(RenderFrameImpl* frame) { |
| 3702 | render_frames_.AddObserver(frame); |
| 3703 | } |
| 3704 | |
| 3705 | void RenderWidget::UnregisterRenderFrame(RenderFrameImpl* frame) { |
| 3706 | render_frames_.RemoveObserver(frame); |
| 3707 | } |
| 3708 | |
Saman Sami | d189e5dfd | 2017-12-20 22:55:31 | [diff] [blame] | 3709 | void RenderWidget::RegisterBrowserPlugin(BrowserPlugin* browser_plugin) { |
| 3710 | browser_plugins_.AddObserver(browser_plugin); |
Saman Sami | 50d1e0c | 2018-03-13 20:03:49 | [diff] [blame] | 3711 | browser_plugin->ScreenInfoChanged(GetOriginalScreenInfo()); |
Saman Sami | d189e5dfd | 2017-12-20 22:55:31 | [diff] [blame] | 3712 | } |
| 3713 | |
| 3714 | void RenderWidget::UnregisterBrowserPlugin(BrowserPlugin* browser_plugin) { |
| 3715 | browser_plugins_.RemoveObserver(browser_plugin); |
| 3716 | } |
| 3717 | |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 3718 | void RenderWidget::OnWaitNextFrameForTests( |
| 3719 | int main_frame_thread_observer_routing_id) { |
danakj | 5380269 | 2018-07-25 21:46:44 | [diff] [blame] | 3720 | // Sends an ACK to the browser process during the next compositor frame. |
George Burgess IV | bd843ec | 2019-09-05 02:50:36 | [diff] [blame] | 3721 | QueueMessage(std::make_unique<WidgetHostMsg_WaitForNextFrameForTests_ACK>( |
Albert J. Wong | 3c93c18 | 2018-09-27 17:29:43 | [diff] [blame] | 3722 | main_frame_thread_observer_routing_id)); |
lfg | 43e08e6 | 2016-02-03 18:51:37 | [diff] [blame] | 3723 | } |
| 3724 | |
Fady Samuel | a863f15 | 2018-03-09 16:10:03 | [diff] [blame] | 3725 | const ScreenInfo& RenderWidget::GetOriginalScreenInfo() const { |
Erik Chen | a65fa75 | 2019-09-21 06:59:40 | [diff] [blame] | 3726 | return page_properties_->GetOriginalScreenInfo(); |
oshima | 50872a7 | 2016-03-04 13:26:18 | [diff] [blame] | 3727 | } |
| 3728 | |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 3729 | gfx::PointF RenderWidget::ConvertWindowPointToViewport( |
| 3730 | const gfx::PointF& point) { |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 3731 | blink::WebFloatRect point_in_viewport(point.x(), point.y(), 0, 0); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 3732 | ConvertWindowToViewport(&point_in_viewport); |
Ella Ge | 80a52dce | 2017-11-15 18:01:52 | [diff] [blame] | 3733 | return gfx::PointF(point_in_viewport.x, point_in_viewport.y); |
| 3734 | } |
| 3735 | |
| 3736 | gfx::Point RenderWidget::ConvertWindowPointToViewport(const gfx::Point& point) { |
| 3737 | return gfx::ToRoundedPoint(ConvertWindowPointToViewport(gfx::PointF(point))); |
paulmeyer | 90f6c31d | 2016-11-12 00:17:59 | [diff] [blame] | 3738 | } |
| 3739 | |
Ella Ge | 3fa5c3f | 2019-09-05 19:00:06 | [diff] [blame] | 3740 | bool RenderWidget::RequestPointerLock(WebLocalFrame* requester_frame, |
| 3741 | bool request_unadjusted_movement) { |
Mustaq Ahmed | 32a0b15 | 2019-08-06 16:01:26 | [diff] [blame] | 3742 | return mouse_lock_dispatcher_->LockMouse(webwidget_mouse_lock_target_.get(), |
Ella Ge | 3fa5c3f | 2019-09-05 19:00:06 | [diff] [blame] | 3743 | requester_frame, |
| 3744 | request_unadjusted_movement); |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 3745 | } |
| 3746 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 3747 | void RenderWidget::RequestPointerUnlock() { |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 3748 | mouse_lock_dispatcher_->UnlockMouse(webwidget_mouse_lock_target_.get()); |
| 3749 | } |
| 3750 | |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 3751 | bool RenderWidget::IsPointerLocked() { |
lfg | bee1e0a | 2016-06-08 21:24:21 | [diff] [blame] | 3752 | return mouse_lock_dispatcher_->IsMouseLockedTo( |
| 3753 | webwidget_mouse_lock_target_.get()); |
| 3754 | } |
| 3755 | |
Richard Li | 49fe04d | 2018-10-21 09:07:19 | [diff] [blame] | 3756 | void RenderWidget::StartDragging(network::mojom::ReferrerPolicy policy, |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 3757 | const WebDragData& data, |
| 3758 | WebDragOperationsMask mask, |
danakj | 0c75ad8 | 2018-07-10 19:50:12 | [diff] [blame] | 3759 | const SkBitmap& drag_image, |
danakj | ef1735a | 2018-11-13 19:34:44 | [diff] [blame] | 3760 | const gfx::Point& web_image_offset) { |
| 3761 | blink::WebRect offset_in_window(web_image_offset.x(), web_image_offset.y(), 0, |
| 3762 | 0); |
Blink Reformat | 1c4d759e | 2017-04-09 16:34:54 | [diff] [blame] | 3763 | ConvertViewportToWindow(&offset_in_window); |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 3764 | DropData drop_data(DropDataBuilder::Build(data)); |
| 3765 | drop_data.referrer_policy = policy; |
danakj | 0c75ad8 | 2018-07-10 19:50:12 | [diff] [blame] | 3766 | gfx::Vector2d image_offset(offset_in_window.x, offset_in_window.y); |
| 3767 | Send(new DragHostMsg_StartDragging(routing_id(), drop_data, mask, drag_image, |
| 3768 | image_offset, possible_drag_event_info_)); |
paulmeyer | 6ef5a79 | 2016-11-08 20:33:58 | [diff] [blame] | 3769 | } |
| 3770 | |
Saman Sami | f773134 | 2018-01-24 22:18:44 | [diff] [blame] | 3771 | void RenderWidget::DidNavigate() { |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 3772 | // Blink may be navigating still between the Close IPC and the task that |
| 3773 | // actually closes this class, and for a main frame that would come through |
| 3774 | // this method. But since we are closing we can skip it. |
| 3775 | if (closing_) |
Kinuko Yasuda | bef2b64 | 2019-01-24 04:53:33 | [diff] [blame] | 3776 | return; |
danakj | 125a29e | 2019-01-24 23:25:29 | [diff] [blame] | 3777 | |
Stephen Chenney | f661f06 | 2019-08-02 20:12:42 | [diff] [blame] | 3778 | // The input handler wants to know about navigation so that it can |
Stephen Chenney | bccdd030 | 2019-08-15 12:21:28 | [diff] [blame] | 3779 | // suppress input until the newly navigated page has a committed frame. |
| 3780 | // It also resets the state for UMA reporting of input arrival with respect |
| 3781 | // to document lifecycle. |
Stephen Chenney | f661f06 | 2019-08-02 20:12:42 | [diff] [blame] | 3782 | DCHECK(widget_input_handler_manager_); |
| 3783 | widget_input_handler_manager_->DidNavigate(); |
| 3784 | |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3785 | layer_tree_host_->ClearCachesOnNextCommit(); |
kenrb | 5d78b84 | 2017-03-06 21:06:01 | [diff] [blame] | 3786 | } |
| 3787 | |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 3788 | blink::WebInputMethodController* RenderWidget::GetInputMethodController() |
| 3789 | const { |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 3790 | if (auto* frame_widget = GetFrameWidget()) |
| 3791 | return frame_widget->GetActiveWebInputMethodController(); |
| 3792 | |
| 3793 | return nullptr; |
ekaramad | 2daaf67 | 2016-11-10 20:29:01 | [diff] [blame] | 3794 | } |
| 3795 | |
Dave Tapuska | 139a72f | 2017-09-06 21:57:03 | [diff] [blame] | 3796 | void RenderWidget::SetupWidgetInputHandler( |
Dave Tapuska | e782bea | 2019-07-09 16:21:51 | [diff] [blame] | 3797 | mojo::PendingReceiver<mojom::WidgetInputHandler> receiver, |
| 3798 | mojo::PendingRemote<mojom::WidgetInputHandlerHost> host) { |
| 3799 | widget_input_handler_manager_->AddInterface(std::move(receiver), |
Dave Tapuska | b66c28f | 2017-11-15 17:18:47 | [diff] [blame] | 3800 | std::move(host)); |
Dave Tapuska | 525eb15e | 2017-08-17 21:05:50 | [diff] [blame] | 3801 | } |
| 3802 | |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 3803 | void RenderWidget::SetWidgetReceiver( |
| 3804 | mojo::PendingReceiver<mojom::Widget> recevier) { |
| 3805 | // Close the old receiver if there was one. |
Dave Tapuska | 485aca9 | 2017-08-08 00:47:58 | [diff] [blame] | 3806 | // A RenderWidgetHost should not need more than one channel. |
Julie Jeongeun Kim | 02291d73 | 2019-09-07 03:08:58 | [diff] [blame] | 3807 | widget_receiver_.reset(); |
| 3808 | widget_receiver_.Bind(std::move(recevier)); |
Dave Tapuska | 485aca9 | 2017-08-08 00:47:58 | [diff] [blame] | 3809 | } |
| 3810 | |
Ken Buchanan | 94c0beb6 | 2018-06-22 19:56:24 | [diff] [blame] | 3811 | void RenderWidget::SetMouseCapture(bool capture) { |
| 3812 | if (mojom::WidgetInputHandlerHost* host = |
| 3813 | widget_input_handler_manager_->GetWidgetInputHandlerHost()) { |
| 3814 | host->SetMouseCapture(capture); |
| 3815 | } |
| 3816 | } |
| 3817 | |
danakj | 5380269 | 2018-07-25 21:46:44 | [diff] [blame] | 3818 | void RenderWidget::UseSynchronousResizeModeForTesting(bool enable) { |
danakj | 7602f4f | 2019-01-31 18:03:23 | [diff] [blame] | 3819 | synchronous_resize_mode_for_testing_ = enable; |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3820 | } |
| 3821 | |
| 3822 | void RenderWidget::SetDeviceScaleFactorForTesting(float factor) { |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3823 | DCHECK_GT(factor, 0.f); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3824 | |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3825 | // We are changing the device scale factor from the renderer, so allocate a |
| 3826 | // new viz::LocalSurfaceId to avoid surface invariants violations in tests. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3827 | layer_tree_host_->RequestNewLocalSurfaceId(); |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3828 | |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 3829 | ScreenInfo info = page_properties_->GetScreenInfo(); |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3830 | info.device_scale_factor = factor; |
| 3831 | gfx::Size viewport_pixel_size = gfx::ScaleToCeiledSize(size_, factor); |
| 3832 | UpdateSurfaceAndScreenInfo(local_surface_id_allocation_from_parent_, |
W. James MacLean | 7df854c | 2019-08-28 16:17:53 | [diff] [blame] | 3833 | gfx::Rect(viewport_pixel_size), info); |
danakj | f26cfd8f | 2019-09-26 20:53:57 | [diff] [blame] | 3834 | if (!auto_resize_mode_) |
| 3835 | ResizeWebWidget(); // This picks up the new device scale factor in |info|. |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3836 | |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 3837 | // TODO(danakj): This should not need to go through RenderFrame to set |
| 3838 | // Page-level properties. |
| 3839 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 3840 | RenderFrameImpl* render_frame = |
| 3841 | RenderFrameImpl::FromWebFrame(frame_widget->LocalRoot()); |
| 3842 | render_frame->SetPreferCompositingToLCDTextEnabledOnRenderView( |
| 3843 | ComputePreferCompositingToLCDText( |
| 3844 | compositor_deps_, page_properties_->GetDeviceScaleFactor())); |
| 3845 | |
| 3846 | // Make sure to override any future OnSynchronizeVisualProperties IPCs. |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3847 | device_scale_factor_for_testing_ = factor; |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3848 | } |
| 3849 | |
danakj | cf409aa | 2019-09-20 15:22:30 | [diff] [blame] | 3850 | void RenderWidget::SetZoomLevelForTesting(double zoom_level) { |
| 3851 | DCHECK_NE(zoom_level, -INFINITY); |
| 3852 | SetZoomLevel(zoom_level); |
| 3853 | |
| 3854 | // Make sure to override any future OnSynchronizeVisualProperties IPCs. |
| 3855 | zoom_level_for_testing_ = zoom_level; |
| 3856 | } |
| 3857 | |
| 3858 | void RenderWidget::ResetZoomLevelForTesting() { |
| 3859 | zoom_level_for_testing_ = -INFINITY; |
| 3860 | SetZoomLevel(0); |
| 3861 | } |
| 3862 | |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3863 | void RenderWidget::SetDeviceColorSpaceForTesting( |
| 3864 | const gfx::ColorSpace& color_space) { |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3865 | // We are changing the device color space from the renderer, so allocate a |
| 3866 | // new viz::LocalSurfaceId to avoid surface invariants violations in tests. |
danakj | 2db0b28 | 2019-09-20 15:09:20 | [diff] [blame] | 3867 | layer_tree_host_->RequestNewLocalSurfaceId(); |
danakj | b4cec10 | 2019-01-30 19:22:13 | [diff] [blame] | 3868 | |
Albert J. Wong | a3dbd544 | 2019-09-18 10:38:28 | [diff] [blame] | 3869 | ScreenInfo info = page_properties_->GetScreenInfo(); |
danakj | 04d128a | 2019-01-25 02:10:20 | [diff] [blame] | 3870 | info.color_space = color_space; |
| 3871 | UpdateSurfaceAndScreenInfo(local_surface_id_allocation_from_parent_, |
W. James MacLean | 7df854c | 2019-08-28 16:17:53 | [diff] [blame] | 3872 | CompositorViewportRect(), info); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3873 | } |
| 3874 | |
| 3875 | void RenderWidget::SetWindowRectSynchronouslyForTesting( |
| 3876 | const gfx::Rect& new_window_rect) { |
| 3877 | SetWindowRectSynchronously(new_window_rect); |
| 3878 | } |
| 3879 | |
| 3880 | void RenderWidget::EnableAutoResizeForTesting(const gfx::Size& min_size, |
| 3881 | const gfx::Size& max_size) { |
danakj | d990b4c | 2019-09-18 20:34:29 | [diff] [blame] | 3882 | SetAutoResizeMode(true, min_size, max_size, |
| 3883 | page_properties_->GetDeviceScaleFactor()); |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3884 | } |
| 3885 | |
| 3886 | void RenderWidget::DisableAutoResizeForTesting(const gfx::Size& new_size) { |
| 3887 | if (!auto_resize_mode_) |
| 3888 | return; |
| 3889 | |
danakj | d990b4c | 2019-09-18 20:34:29 | [diff] [blame] | 3890 | SetAutoResizeMode(false, gfx::Size(), gfx::Size(), |
| 3891 | page_properties_->GetDeviceScaleFactor()); |
danakj | 83388a3 | 2019-09-11 16:28:31 | [diff] [blame] | 3892 | |
danakj | d990b4c | 2019-09-18 20:34:29 | [diff] [blame] | 3893 | // The |new_size| is empty when resetting auto resize in between tests. In |
| 3894 | // this case the current size should just be preserved. |
| 3895 | if (!new_size.IsEmpty()) { |
| 3896 | size_ = new_size; |
| 3897 | ResizeWebWidget(); |
danakj | 83388a3 | 2019-09-11 16:28:31 | [diff] [blame] | 3898 | } |
danakj | a2c9d0a9 | 2018-07-25 20:01:18 | [diff] [blame] | 3899 | } |
| 3900 | |
EhsanK | 955ba58 | 2017-11-30 21:14:40 | [diff] [blame] | 3901 | blink::WebLocalFrame* RenderWidget::GetFocusedWebLocalFrameInWidget() const { |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 3902 | if (auto* frame_widget = GetFrameWidget()) |
| 3903 | return frame_widget->FocusedWebLocalFrameInWidget(); |
| 3904 | return nullptr; |
EhsanK | 955ba58 | 2017-11-30 21:14:40 | [diff] [blame] | 3905 | } |
| 3906 | |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 3907 | #if BUILDFLAG(ENABLE_PLUGINS) |
| 3908 | PepperPluginInstanceImpl* RenderWidget::GetFocusedPepperPluginInsideWidget() { |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 3909 | blink::WebFrameWidget* frame_widget = GetFrameWidget(); |
| 3910 | if (!frame_widget) |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 3911 | return nullptr; |
| 3912 | |
| 3913 | // Focused pepper instance might not always be in the focused frame. For |
| 3914 | // instance if a pepper instance and its embedder frame are focused an then |
| 3915 | // another frame takes focus using javascript, the embedder frame will no |
| 3916 | // longer be focused while the pepper instance is (the embedder frame's |
| 3917 | // |focused_pepper_plugin_| is not nullptr). Especially, if the pepper plugin |
| 3918 | // is fullscreen, clicking into the pepper will not refocus the embedder |
| 3919 | // frame. This is why we have to traverse the whole frame tree to find the |
| 3920 | // focused plugin. |
Ehsan Karamad | 655d7b8a | 2018-01-12 18:38:38 | [diff] [blame] | 3921 | blink::WebFrame* current_frame = frame_widget->LocalRoot(); |
EhsanK | 22d482e | 2017-08-10 17:29:49 | [diff] [blame] | 3922 | while (current_frame) { |
| 3923 | RenderFrameImpl* render_frame = |
| 3924 | current_frame->IsWebLocalFrame() |
| 3925 | ? RenderFrameImpl::FromWebFrame(current_frame) |
| 3926 | : nullptr; |
| 3927 | if (render_frame && render_frame->focused_pepper_plugin()) |
| 3928 | return render_frame->focused_pepper_plugin(); |
| 3929 | current_frame = current_frame->TraverseNext(); |
| 3930 | } |
| 3931 | return nullptr; |
| 3932 | } |
| 3933 | #endif |
| 3934 | |
Ken Buchanan | b2c9e26 | 2018-03-10 16:53:31 | [diff] [blame] | 3935 | gfx::Rect RenderWidget::ViewportVisibleRect() { |
danakj | 9c4e7b81 | 2019-02-19 22:04:27 | [diff] [blame] | 3936 | if (for_child_local_root_frame_) |
| 3937 | return compositor_visible_rect_; |
W. James MacLean | 7df854c | 2019-08-28 16:17:53 | [diff] [blame] | 3938 | return CompositorViewportRect(); |
Ken Buchanan | b2c9e26 | 2018-03-10 16:53:31 | [diff] [blame] | 3939 | } |
| 3940 | |
Hajime Hoshi | 315a61f | 2018-08-14 17:27:28 | [diff] [blame] | 3941 | // static |
| 3942 | scoped_refptr<base::SingleThreadTaskRunner> |
| 3943 | RenderWidget::GetCleanupTaskRunner() { |
| 3944 | return RenderThreadImpl::current_blink_platform_impl() |
| 3945 | ->main_thread_scheduler() |
| 3946 | ->CleanupTaskRunner(); |
| 3947 | } |
| 3948 | |
Saman Sami | 50d1e0c | 2018-03-13 20:03:49 | [diff] [blame] | 3949 | base::WeakPtr<RenderWidget> RenderWidget::AsWeakPtr() { |
| 3950 | return weak_ptr_factory_.GetWeakPtr(); |
| 3951 | } |
| 3952 | |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 3953 | void RenderWidget::SetWebWidgetInternal(blink::WebWidget* webwidget) { |
Erik Chen | a281985 | 2019-08-28 01:02:28 | [diff] [blame] | 3954 | // TODO(https://crbug.com/995981): This method should not need to exist, since |
| 3955 | // we should be creating and destroying a RenderWidget along with the |
| 3956 | // WebWidget. |
danakj | 557248b | 2019-09-25 17:17:40 | [diff] [blame] | 3957 | if (webwidget) |
| 3958 | webwidget->SetAnimationHost(layer_tree_view_->animation_host()); |
| 3959 | webwidget_ = webwidget; |
Erik Chen | 7ee377b | 2019-08-22 23:38:34 | [diff] [blame] | 3960 | } |
| 3961 | |
[email protected] | e9ff79c | 2012-10-19 21:31:26 | [diff] [blame] | 3962 | } // namespace content |