[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 | |
[email protected] | 32876ae | 2011-11-15 22:25:21 | [diff] [blame] | 7 | #include "base/bind.h" |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 8 | #include "base/command_line.h" |
[email protected] | 366ae24 | 2011-05-10 02:23:58 | [diff] [blame] | 9 | #include "base/debug/trace_event.h" |
[email protected] | b2e9259 | 2014-01-10 15:47:15 | [diff] [blame] | 10 | #include "base/debug/trace_event_synthetic_delay.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 11 | #include "base/logging.h" |
[email protected] | 3b63f8f4 | 2011-03-28 01:54:15 | [diff] [blame] | 12 | #include "base/memory/scoped_ptr.h" |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 13 | #include "base/memory/singleton.h" |
[email protected] | aaf6889 | 2013-07-18 00:11:30 | [diff] [blame] | 14 | #include "base/message_loop/message_loop.h" |
[email protected] | 835d7c8 | 2010-10-14 04:38:38 | [diff] [blame] | 15 | #include "base/metrics/histogram.h" |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 16 | #include "base/stl_util.h" |
[email protected] | 74ebfb1 | 2013-06-07 20:48:00 | [diff] [blame] | 17 | #include "base/strings/utf_string_conversions.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 18 | #include "build/build_config.h" |
[email protected] | 681ccff | 2013-03-18 06:13:52 | [diff] [blame] | 19 | #include "cc/base/switches.h" |
[email protected] | adbe30f | 2013-10-11 21:12:33 | [diff] [blame] | 20 | #include "cc/debug/benchmark_instrumentation.h" |
[email protected] | 7f0d825f | 2013-03-18 07:24:30 | [diff] [blame] | 21 | #include "cc/output/output_surface.h" |
[email protected] | 556fd29 | 2013-03-18 08:03:04 | [diff] [blame] | 22 | #include "cc/trees/layer_tree_host.h" |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 23 | #include "content/child/npapi/webplugin.h" |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 24 | #include "content/common/gpu/client/context_provider_command_buffer.h" |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 25 | #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h" |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 26 | #include "content/common/gpu/gpu_process_launch_causes.h" |
[email protected] | 9017d785 | 2013-11-21 17:47:35 | [diff] [blame] | 27 | #include "content/common/input/synthetic_gesture_packet.h" |
[email protected] | 8e299aa | 2013-10-16 18:17:44 | [diff] [blame] | 28 | #include "content/common/input/web_input_event_traits.h" |
[email protected] | c084330e0 | 2013-04-27 01:08:15 | [diff] [blame] | 29 | #include "content/common/input_messages.h" |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 30 | #include "content/common/swapped_out_messages.h" |
[email protected] | 778574e | 2011-03-21 22:03:50 | [diff] [blame] | 31 | #include "content/common/view_messages.h" |
[email protected] | c08950d2 | 2011-10-13 22:20:29 | [diff] [blame] | 32 | #include "content/public/common/content_switches.h" |
[email protected] | a09d53ce | 2014-01-31 00:46:42 | [diff] [blame] | 33 | #include "content/public/common/context_menu_params.h" |
[email protected] | 953bd006 | 2013-08-01 00:58:40 | [diff] [blame] | 34 | #include "content/renderer/cursor_utils.h" |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 35 | #include "content/renderer/external_popup_menu.h" |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 36 | #include "content/renderer/gpu/compositor_output_surface.h" |
[email protected] | 2847b22 | 2013-04-06 00:59:24 | [diff] [blame] | 37 | #include "content/renderer/gpu/compositor_software_output_device.h" |
[email protected] | 36e5ff1 | 2013-06-11 12:19:29 | [diff] [blame] | 38 | #include "content/renderer/gpu/delegated_compositor_output_surface.h" |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 39 | #include "content/renderer/gpu/mailbox_output_surface.h" |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 40 | #include "content/renderer/gpu/render_widget_compositor.h" |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 41 | #include "content/renderer/ime_event_guard.h" |
[email protected] | 7a72d45 | 2013-12-13 10:01:13 | [diff] [blame] | 42 | #include "content/renderer/input/input_handler_manager.h" |
[email protected] | adab233 | 2013-07-25 18:04:32 | [diff] [blame] | 43 | #include "content/renderer/pepper/pepper_plugin_instance_impl.h" |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 44 | #include "content/renderer/render_frame_impl.h" |
[email protected] | 8704f89b | 2011-04-15 00:30:05 | [diff] [blame] | 45 | #include "content/renderer/render_process.h" |
[email protected] | f1a29a0 | 2011-10-06 23:08:44 | [diff] [blame] | 46 | #include "content/renderer/render_thread_impl.h" |
[email protected] | 8d6cba4 | 2011-09-02 10:05:19 | [diff] [blame] | 47 | #include "content/renderer/renderer_webkitplatformsupport_impl.h" |
[email protected] | 5b45ad4 | 2013-10-25 00:42:04 | [diff] [blame] | 48 | #include "content/renderer/resizing_mode_selector.h" |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 49 | #include "ipc/ipc_sync_message.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 50 | #include "skia/ext/platform_canvas.h" |
[email protected] | ec173b52 | 2013-11-14 11:01:18 | [diff] [blame] | 51 | #include "third_party/WebKit/public/platform/WebCursorInfo.h" |
[email protected] | aaf6889 | 2013-07-18 00:11:30 | [diff] [blame] | 52 | #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" |
[email protected] | aaf6889 | 2013-07-18 00:11:30 | [diff] [blame] | 53 | #include "third_party/WebKit/public/platform/WebRect.h" |
[email protected] | ec173b52 | 2013-11-14 11:01:18 | [diff] [blame] | 54 | #include "third_party/WebKit/public/platform/WebScreenInfo.h" |
[email protected] | aaf6889 | 2013-07-18 00:11:30 | [diff] [blame] | 55 | #include "third_party/WebKit/public/platform/WebSize.h" |
| 56 | #include "third_party/WebKit/public/platform/WebString.h" |
[email protected] | 2255a933 | 2013-06-17 05:12:31 | [diff] [blame] | 57 | #include "third_party/WebKit/public/web/WebPagePopup.h" |
| 58 | #include "third_party/WebKit/public/web/WebPopupMenu.h" |
| 59 | #include "third_party/WebKit/public/web/WebPopupMenuInfo.h" |
| 60 | #include "third_party/WebKit/public/web/WebRange.h" |
[email protected] | d353541f | 2012-05-03 22:45:41 | [diff] [blame] | 61 | #include "third_party/skia/include/core/SkShader.h" |
[email protected] | faec7b1 | 2012-06-19 14:42:13 | [diff] [blame] | 62 | #include "ui/base/ui_base_switches.h" |
[email protected] | de2cf8c | 2013-10-25 19:46:46 | [diff] [blame] | 63 | #include "ui/gfx/frame_time.h" |
[email protected] | 9c769d41 | 2014-03-20 18:27:39 | [diff] [blame] | 64 | #include "ui/gfx/point_conversions.h" |
[email protected] | a25e25b | 2012-09-28 14:32:37 | [diff] [blame] | 65 | #include "ui/gfx/rect_conversions.h" |
[email protected] | 4b01b96 | 2012-10-09 23:17:35 | [diff] [blame] | 66 | #include "ui/gfx/size_conversions.h" |
[email protected] | 1835b9e | 2012-02-28 13:12:48 | [diff] [blame] | 67 | #include "ui/gfx/skia_util.h" |
[email protected] | c9e2cbbb | 2012-05-12 21:17:27 | [diff] [blame] | 68 | #include "ui/gl/gl_switches.h" |
[email protected] | d353541f | 2012-05-03 22:45:41 | [diff] [blame] | 69 | #include "ui/surface/transport_dib.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 70 | |
[email protected] | eeb9311 | 2013-05-01 19:41:10 | [diff] [blame] | 71 | #if defined(OS_ANDROID) |
[email protected] | cefe9b15 | 2014-03-27 18:16:15 | [diff] [blame] | 72 | #include <android/keycodes.h> |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 73 | #include "base/android/sys_utils.h" |
[email protected] | 913d99a | 2013-05-31 07:16:07 | [diff] [blame] | 74 | #include "content/renderer/android/synchronous_compositor_factory.h" |
[email protected] | eeb9311 | 2013-05-01 19:41:10 | [diff] [blame] | 75 | #endif |
| 76 | |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 77 | #if defined(OS_POSIX) |
[email protected] | 6b889fb | 2010-03-23 20:09:49 | [diff] [blame] | 78 | #include "ipc/ipc_channel_posix.h" |
[email protected] | d5282e7 | 2009-05-13 13:16:52 | [diff] [blame] | 79 | #include "third_party/skia/include/core/SkMallocPixelRef.h" |
[email protected] | d353541f | 2012-05-03 22:45:41 | [diff] [blame] | 80 | #include "third_party/skia/include/core/SkPixelRef.h" |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 81 | #endif // defined(OS_POSIX) |
[email protected] | 8085dbc8 | 2008-09-26 22:53:44 | [diff] [blame] | 82 | |
[email protected] | 2255a933 | 2013-06-17 05:12:31 | [diff] [blame] | 83 | #include "third_party/WebKit/public/web/WebWidget.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 84 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 85 | using blink::WebCompositionUnderline; |
| 86 | using blink::WebCursorInfo; |
| 87 | using blink::WebGestureEvent; |
| 88 | using blink::WebInputEvent; |
| 89 | using blink::WebKeyboardEvent; |
| 90 | using blink::WebMouseEvent; |
| 91 | using blink::WebMouseWheelEvent; |
| 92 | using blink::WebNavigationPolicy; |
| 93 | using blink::WebPagePopup; |
| 94 | using blink::WebPopupMenu; |
| 95 | using blink::WebPopupMenuInfo; |
| 96 | using blink::WebPopupType; |
| 97 | using blink::WebRange; |
| 98 | using blink::WebRect; |
| 99 | using blink::WebScreenInfo; |
| 100 | using blink::WebSize; |
| 101 | using blink::WebTextDirection; |
| 102 | using blink::WebTouchEvent; |
[email protected] | f8ed472 | 2013-12-03 03:27:25 | [diff] [blame] | 103 | using blink::WebTouchPoint; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 104 | using blink::WebVector; |
| 105 | using blink::WebWidget; |
[email protected] | e9ff79c | 2012-10-19 21:31:26 | [diff] [blame] | 106 | |
[email protected] | 6a4d7f6 | 2013-01-07 21:32:13 | [diff] [blame] | 107 | namespace { |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 108 | |
| 109 | typedef std::map<std::string, ui::TextInputMode> TextInputModeMap; |
| 110 | |
| 111 | class TextInputModeMapSingleton { |
| 112 | public: |
| 113 | static TextInputModeMapSingleton* GetInstance() { |
| 114 | return Singleton<TextInputModeMapSingleton>::get(); |
| 115 | } |
[email protected] | dd705d4d | 2013-11-27 08:14:41 | [diff] [blame] | 116 | TextInputModeMapSingleton() { |
| 117 | map_["verbatim"] = ui::TEXT_INPUT_MODE_VERBATIM; |
| 118 | map_["latin"] = ui::TEXT_INPUT_MODE_LATIN; |
| 119 | map_["latin-name"] = ui::TEXT_INPUT_MODE_LATIN_NAME; |
| 120 | map_["latin-prose"] = ui::TEXT_INPUT_MODE_LATIN_PROSE; |
| 121 | map_["full-width-latin"] = ui::TEXT_INPUT_MODE_FULL_WIDTH_LATIN; |
| 122 | map_["kana"] = ui::TEXT_INPUT_MODE_KANA; |
| 123 | map_["katakana"] = ui::TEXT_INPUT_MODE_KATAKANA; |
| 124 | map_["numeric"] = ui::TEXT_INPUT_MODE_NUMERIC; |
| 125 | map_["tel"] = ui::TEXT_INPUT_MODE_TEL; |
| 126 | map_["email"] = ui::TEXT_INPUT_MODE_EMAIL; |
| 127 | map_["url"] = ui::TEXT_INPUT_MODE_URL; |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 128 | } |
[email protected] | dd705d4d | 2013-11-27 08:14:41 | [diff] [blame] | 129 | const TextInputModeMap& map() const { return map_; } |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 130 | private: |
[email protected] | dd705d4d | 2013-11-27 08:14:41 | [diff] [blame] | 131 | TextInputModeMap map_; |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 132 | |
| 133 | friend struct DefaultSingletonTraits<TextInputModeMapSingleton>; |
| 134 | |
| 135 | DISALLOW_COPY_AND_ASSIGN(TextInputModeMapSingleton); |
| 136 | }; |
| 137 | |
[email protected] | dd705d4d | 2013-11-27 08:14:41 | [diff] [blame] | 138 | ui::TextInputMode ConvertInputMode(const blink::WebString& input_mode) { |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 139 | static TextInputModeMapSingleton* singleton = |
| 140 | TextInputModeMapSingleton::GetInstance(); |
[email protected] | dd705d4d | 2013-11-27 08:14:41 | [diff] [blame] | 141 | TextInputModeMap::const_iterator it = |
| 142 | singleton->map().find(input_mode.utf8()); |
| 143 | if (it == singleton->map().end()) |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 144 | return ui::TEXT_INPUT_MODE_DEFAULT; |
| 145 | return it->second; |
[email protected] | 6a4d7f6 | 2013-01-07 21:32:13 | [diff] [blame] | 146 | } |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 147 | |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 148 | // TODO(brianderson): Replace the hard-coded threshold with a fraction of |
| 149 | // the BeginMainFrame interval. |
| 150 | // 4166us will allow 1/4 of a 60Hz interval or 1/2 of a 120Hz interval to |
| 151 | // be spent in input hanlders before input starts getting throttled. |
| 152 | const int kInputHandlingTimeThrottlingThresholdMicroseconds = 4166; |
| 153 | |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 154 | } // namespace |
| 155 | |
[email protected] | e9ff79c | 2012-10-19 21:31:26 | [diff] [blame] | 156 | namespace content { |
[email protected] | 62cb33cae | 2009-03-27 23:30:22 | [diff] [blame] | 157 | |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 158 | // RenderWidget::ScreenMetricsEmulator ---------------------------------------- |
| 159 | |
| 160 | class RenderWidget::ScreenMetricsEmulator { |
| 161 | public: |
| 162 | ScreenMetricsEmulator( |
| 163 | RenderWidget* widget, |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 164 | const gfx::Rect& device_rect, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 165 | const gfx::Rect& widget_rect, |
| 166 | float device_scale_factor, |
| 167 | bool fit_to_view); |
| 168 | virtual ~ScreenMetricsEmulator(); |
| 169 | |
| 170 | float scale() { return scale_; } |
[email protected] | 9a2d7ee3 | 2013-12-05 12:15:49 | [diff] [blame] | 171 | gfx::Point offset() { return offset_; } |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 172 | gfx::Rect widget_rect() const { return widget_rect_; } |
| 173 | gfx::Rect original_screen_rect() const { return original_view_screen_rect_; } |
[email protected] | 5f75aa4 | 2014-04-01 23:00:56 | [diff] [blame] | 174 | const WebScreenInfo& original_screen_info() { return original_screen_info_; } |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 175 | |
| 176 | void ChangeEmulationParams( |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 177 | const gfx::Rect& device_rect, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 178 | const gfx::Rect& widget_rect, |
| 179 | float device_scale_factor, |
| 180 | bool fit_to_view); |
| 181 | |
| 182 | // The following methods alter handlers' behavior for messages related to |
| 183 | // widget size and position. |
| 184 | void OnResizeMessage(const ViewMsg_Resize_Params& params); |
| 185 | void OnUpdateScreenRectsMessage(const gfx::Rect& view_screen_rect, |
| 186 | const gfx::Rect& window_screen_rect); |
| 187 | void OnShowContextMenu(ContextMenuParams* params); |
| 188 | |
| 189 | private: |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 190 | void CalculateScaleAndOffset(); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 191 | void Apply(float overdraw_bottom_height, |
| 192 | gfx::Rect resizer_rect, bool is_fullscreen); |
| 193 | |
| 194 | RenderWidget* widget_; |
| 195 | |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 196 | // Parameters as passed by RenderWidget::EnableScreenMetricsEmulation. |
| 197 | gfx::Rect device_rect_; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 198 | gfx::Rect widget_rect_; |
| 199 | float device_scale_factor_; |
| 200 | bool fit_to_view_; |
| 201 | |
[email protected] | a179d396 | 2013-11-12 14:44:40 | [diff] [blame] | 202 | // The computed scale and offset used to fit widget into browser window. |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 203 | float scale_; |
[email protected] | a179d396 | 2013-11-12 14:44:40 | [diff] [blame] | 204 | gfx::Point offset_; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 205 | |
| 206 | // Original values to restore back after emulation ends. |
| 207 | gfx::Size original_size_; |
| 208 | gfx::Size original_physical_backing_size_; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 209 | blink::WebScreenInfo original_screen_info_; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 210 | gfx::Rect original_view_screen_rect_; |
| 211 | gfx::Rect original_window_screen_rect_; |
| 212 | }; |
| 213 | |
| 214 | RenderWidget::ScreenMetricsEmulator::ScreenMetricsEmulator( |
| 215 | RenderWidget* widget, |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 216 | const gfx::Rect& device_rect, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 217 | const gfx::Rect& widget_rect, |
| 218 | float device_scale_factor, |
| 219 | bool fit_to_view) |
| 220 | : widget_(widget), |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 221 | device_rect_(device_rect), |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 222 | widget_rect_(widget_rect), |
| 223 | device_scale_factor_(device_scale_factor), |
| 224 | fit_to_view_(fit_to_view), |
| 225 | scale_(1.f) { |
| 226 | original_size_ = widget_->size_; |
| 227 | original_physical_backing_size_ = widget_->physical_backing_size_; |
| 228 | original_screen_info_ = widget_->screen_info_; |
| 229 | original_view_screen_rect_ = widget_->view_screen_rect_; |
| 230 | original_window_screen_rect_ = widget_->window_screen_rect_; |
| 231 | Apply(widget_->overdraw_bottom_height_, |
| 232 | widget_->resizer_rect_, widget_->is_fullscreen_); |
| 233 | } |
| 234 | |
| 235 | RenderWidget::ScreenMetricsEmulator::~ScreenMetricsEmulator() { |
| 236 | widget_->screen_info_ = original_screen_info_; |
| 237 | |
| 238 | widget_->SetDeviceScaleFactor(original_screen_info_.deviceScaleFactor); |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 239 | widget_->SetScreenMetricsEmulationParameters(0.f, gfx::Point(), 1.f); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 240 | widget_->view_screen_rect_ = original_view_screen_rect_; |
| 241 | widget_->window_screen_rect_ = original_window_screen_rect_; |
| 242 | widget_->Resize(original_size_, original_physical_backing_size_, |
| 243 | widget_->overdraw_bottom_height_, widget_->resizer_rect_, |
| 244 | widget_->is_fullscreen_, NO_RESIZE_ACK); |
| 245 | } |
| 246 | |
| 247 | void RenderWidget::ScreenMetricsEmulator::ChangeEmulationParams( |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 248 | const gfx::Rect& device_rect, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 249 | const gfx::Rect& widget_rect, |
| 250 | float device_scale_factor, |
| 251 | bool fit_to_view) { |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 252 | device_rect_ = device_rect; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 253 | widget_rect_ = widget_rect; |
| 254 | device_scale_factor_ = device_scale_factor; |
| 255 | fit_to_view_ = fit_to_view; |
| 256 | Apply(widget_->overdraw_bottom_height_, |
| 257 | widget_->resizer_rect_, widget_->is_fullscreen_); |
| 258 | } |
| 259 | |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 260 | void RenderWidget::ScreenMetricsEmulator::CalculateScaleAndOffset() { |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 261 | if (fit_to_view_) { |
| 262 | DCHECK(!original_size_.IsEmpty()); |
[email protected] | 4328f3c | 2013-11-02 02:26:23 | [diff] [blame] | 263 | |
[email protected] | 4328f3c | 2013-11-02 02:26:23 | [diff] [blame] | 264 | int width_with_gutter = |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 265 | std::max(original_size_.width() - 2 * device_rect_.x(), 1); |
[email protected] | 4328f3c | 2013-11-02 02:26:23 | [diff] [blame] | 266 | int height_with_gutter = |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 267 | std::max(original_size_.height() - 2 * device_rect_.y(), 1); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 268 | float width_ratio = |
[email protected] | 4328f3c | 2013-11-02 02:26:23 | [diff] [blame] | 269 | static_cast<float>(widget_rect_.width()) / width_with_gutter; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 270 | float height_ratio = |
[email protected] | 4328f3c | 2013-11-02 02:26:23 | [diff] [blame] | 271 | static_cast<float>(widget_rect_.height()) / height_with_gutter; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 272 | float ratio = std::max(1.0f, std::max(width_ratio, height_ratio)); |
| 273 | scale_ = 1.f / ratio; |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 274 | |
| 275 | // Center emulated view inside available view space. |
| 276 | offset_.set_x((original_size_.width() - scale_ * widget_rect_.width()) / 2); |
| 277 | offset_.set_y( |
| 278 | (original_size_.height() - scale_ * widget_rect_.height()) / 2); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 279 | } else { |
| 280 | scale_ = 1.f; |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 281 | offset_.SetPoint(0, 0); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | void RenderWidget::ScreenMetricsEmulator::Apply( |
| 286 | float overdraw_bottom_height, gfx::Rect resizer_rect, bool is_fullscreen) { |
| 287 | gfx::Rect applied_widget_rect = widget_rect_; |
| 288 | if (widget_rect_.size().IsEmpty()) { |
| 289 | scale_ = 1.f; |
| 290 | offset_.SetPoint(0, 0); |
| 291 | applied_widget_rect = |
| 292 | gfx::Rect(original_view_screen_rect_.origin(), original_size_); |
| 293 | } else { |
| 294 | CalculateScaleAndOffset(); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 295 | } |
| 296 | |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 297 | if (device_rect_.size().IsEmpty()) { |
| 298 | widget_->screen_info_.rect = original_screen_info_.rect; |
| 299 | widget_->screen_info_.availableRect = original_screen_info_.availableRect; |
| 300 | widget_->window_screen_rect_ = original_window_screen_rect_; |
| 301 | } else { |
| 302 | widget_->screen_info_.rect = gfx::Rect(device_rect_.size()); |
| 303 | widget_->screen_info_.availableRect = gfx::Rect(device_rect_.size()); |
| 304 | widget_->window_screen_rect_ = widget_->screen_info_.availableRect; |
| 305 | } |
[email protected] | a179d396 | 2013-11-12 14:44:40 | [diff] [blame] | 306 | |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 307 | float applied_device_scale_factor = device_scale_factor_ ? |
| 308 | device_scale_factor_ : original_screen_info_.deviceScaleFactor; |
| 309 | widget_->screen_info_.deviceScaleFactor = applied_device_scale_factor; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 310 | |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 311 | // Pass three emulation parameters to the blink side: |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 312 | // - we keep the real device scale factor in compositor to produce sharp image |
| 313 | // even when emulating different scale factor; |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 314 | // - in order to fit into view, WebView applies offset and scale to the |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 315 | // root layer. |
| 316 | widget_->SetScreenMetricsEmulationParameters( |
[email protected] | a179d396 | 2013-11-12 14:44:40 | [diff] [blame] | 317 | original_screen_info_.deviceScaleFactor, offset_, scale_); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 318 | |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 319 | widget_->SetDeviceScaleFactor(applied_device_scale_factor); |
| 320 | widget_->view_screen_rect_ = applied_widget_rect; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 321 | |
| 322 | gfx::Size physical_backing_size = gfx::ToCeiledSize(gfx::ScaleSize( |
| 323 | original_size_, original_screen_info_.deviceScaleFactor)); |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 324 | widget_->Resize(applied_widget_rect.size(), physical_backing_size, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 325 | overdraw_bottom_height, resizer_rect, is_fullscreen, NO_RESIZE_ACK); |
| 326 | } |
| 327 | |
| 328 | void RenderWidget::ScreenMetricsEmulator::OnResizeMessage( |
| 329 | const ViewMsg_Resize_Params& params) { |
| 330 | bool need_ack = params.new_size != original_size_ && |
| 331 | !params.new_size.IsEmpty() && !params.physical_backing_size.IsEmpty(); |
| 332 | original_size_ = params.new_size; |
| 333 | original_physical_backing_size_ = params.physical_backing_size; |
| 334 | original_screen_info_ = params.screen_info; |
| 335 | Apply(params.overdraw_bottom_height, params.resizer_rect, |
| 336 | params.is_fullscreen); |
| 337 | |
| 338 | if (need_ack) { |
| 339 | widget_->set_next_paint_is_resize_ack(); |
| 340 | if (widget_->compositor_) |
| 341 | widget_->compositor_->SetNeedsRedrawRect(gfx::Rect(widget_->size_)); |
| 342 | } |
| 343 | } |
| 344 | |
| 345 | void RenderWidget::ScreenMetricsEmulator::OnUpdateScreenRectsMessage( |
| 346 | const gfx::Rect& view_screen_rect, |
| 347 | const gfx::Rect& window_screen_rect) { |
| 348 | original_view_screen_rect_ = view_screen_rect; |
| 349 | original_window_screen_rect_ = window_screen_rect; |
[email protected] | 7f0e8fa | 2014-03-26 12:32:01 | [diff] [blame] | 350 | if (device_rect_.size().IsEmpty()) |
| 351 | widget_->window_screen_rect_ = window_screen_rect; |
| 352 | if (widget_rect_.size().IsEmpty()) |
| 353 | widget_->view_screen_rect_ = view_screen_rect; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 354 | } |
| 355 | |
| 356 | void RenderWidget::ScreenMetricsEmulator::OnShowContextMenu( |
| 357 | ContextMenuParams* params) { |
| 358 | params->x *= scale_; |
[email protected] | a179d396 | 2013-11-12 14:44:40 | [diff] [blame] | 359 | params->x += offset_.x(); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 360 | params->y *= scale_; |
[email protected] | a179d396 | 2013-11-12 14:44:40 | [diff] [blame] | 361 | params->y += offset_.y(); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 362 | } |
| 363 | |
| 364 | // RenderWidget --------------------------------------------------------------- |
| 365 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 366 | RenderWidget::RenderWidget(blink::WebPopupType popup_type, |
| 367 | const blink::WebScreenInfo& screen_info, |
[email protected] | 1ac10dca | 2013-08-20 20:47:04 | [diff] [blame] | 368 | bool swapped_out, |
| 369 | bool hidden) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 370 | : routing_id_(MSG_ROUTING_NONE), |
[email protected] | 9f4f332 | 2012-01-18 22:29:56 | [diff] [blame] | 371 | surface_id_(0), |
[email protected] | c5b3b5e | 2009-02-13 06:41:11 | [diff] [blame] | 372 | webwidget_(NULL), |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 373 | opener_id_(MSG_ROUTING_NONE), |
[email protected] | fc4404d | 2012-11-07 19:53:30 | [diff] [blame] | 374 | init_complete_(false), |
[email protected] | b4d0845 | 2010-10-05 17:34:35 | [diff] [blame] | 375 | current_paint_buf_(NULL), |
[email protected] | d908376 | 2013-03-24 01:36:40 | [diff] [blame] | 376 | overdraw_bottom_height_(0.f), |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 377 | next_paint_flags_(0), |
[email protected] | 0cff69e | 2011-11-22 22:26:06 | [diff] [blame] | 378 | filtered_time_per_frame_(0.0f), |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 379 | update_reply_pending_(false), |
[email protected] | 847a258 | 2013-03-09 02:29:51 | [diff] [blame] | 380 | auto_resize_mode_(false), |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 381 | need_update_rect_for_auto_resize_(false), |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 382 | using_asynchronous_swapbuffers_(false), |
| 383 | num_swapbuffers_complete_pending_(0), |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 384 | did_show_(false), |
[email protected] | 1ac10dca | 2013-08-20 20:47:04 | [diff] [blame] | 385 | is_hidden_(hidden), |
[email protected] | ee41e7d2 | 2011-10-14 19:34:09 | [diff] [blame] | 386 | is_fullscreen_(false), |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 387 | needs_repainting_on_restore_(false), |
| 388 | has_focus_(false), |
[email protected] | 5dd76821 | 2009-08-13 23:34:49 | [diff] [blame] | 389 | handling_input_event_(false), |
[email protected] | e8f775f | 2013-02-14 21:00:50 | [diff] [blame] | 390 | handling_ime_event_(false), |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 391 | handling_touchstart_event_(false), |
[email protected] | 661eb9d | 2009-02-03 02:11:48 | [diff] [blame] | 392 | closing_(false), |
[email protected] | 14392a5 | 2012-05-02 20:28:44 | [diff] [blame] | 393 | is_swapped_out_(swapped_out), |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 394 | input_method_is_active_(false), |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 395 | text_input_type_(ui::TEXT_INPUT_TYPE_NONE), |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 396 | text_input_mode_(ui::TEXT_INPUT_MODE_DEFAULT), |
[email protected] | 86ba5fcb | 2013-09-04 00:36:53 | [diff] [blame] | 397 | can_compose_inline_(true), |
[email protected] | 3e2b375b | 2010-04-07 17:03:12 | [diff] [blame] | 398 | popup_type_(popup_type), |
[email protected] | 867125a0 | 2009-12-10 06:01:48 | [diff] [blame] | 399 | pending_window_rect_count_(0), |
[email protected] | b68a0e5 | 2011-12-08 15:11:12 | [diff] [blame] | 400 | suppress_next_char_events_(false), |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 401 | is_accelerated_compositing_active_(false), |
[email protected] | d8a6c5d1 | 2013-09-23 04:37:10 | [diff] [blame] | 402 | was_accelerated_compositing_ever_active_(false), |
[email protected] | ee3d3ad | 2011-02-04 00:42:21 | [diff] [blame] | 403 | animation_update_pending_(false), |
[email protected] | 4b03e29 | 2012-02-13 18:40:07 | [diff] [blame] | 404 | invalidation_task_posted_(false), |
[email protected] | 842f1065 | 2012-06-06 01:54:04 | [diff] [blame] | 405 | screen_info_(screen_info), |
[email protected] | 3d77947 | 2012-11-15 20:49:52 | [diff] [blame] | 406 | device_scale_factor_(screen_info_.deviceScaleFactor), |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 407 | is_threaded_compositing_enabled_(false), |
[email protected] | 53b4cc1 | 2013-07-18 23:02:30 | [diff] [blame] | 408 | next_output_surface_id_(0), |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 409 | #if defined(OS_ANDROID) |
| 410 | outstanding_ime_acks_(0), |
| 411 | #endif |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 412 | popup_origin_scale_for_emulation_(0.f), |
[email protected] | a09d53ce | 2014-01-31 00:46:42 | [diff] [blame] | 413 | resizing_mode_selector_(new ResizingModeSelector()), |
| 414 | context_menu_source_type_(ui::MENU_SOURCE_MOUSE) { |
[email protected] | 8b3f0eb | 2012-05-03 19:15:05 | [diff] [blame] | 415 | if (!swapped_out) |
| 416 | RenderProcess::current()->AddRefProcess(); |
[email protected] | 38024409 | 2011-10-07 17:26:27 | [diff] [blame] | 417 | DCHECK(RenderThread::Get()); |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 418 | has_disable_gpu_vsync_switch_ = CommandLine::ForCurrentProcess()->HasSwitch( |
| 419 | switches::kDisableGpuVsync); |
[email protected] | cb643093 | 2012-10-31 00:53:36 | [diff] [blame] | 420 | is_threaded_compositing_enabled_ = |
| 421 | CommandLine::ForCurrentProcess()->HasSwitch( |
| 422 | switches::kEnableThreadedCompositing); |
[email protected] | c1e6cc06 | 2013-08-24 03:35:35 | [diff] [blame] | 423 | |
| 424 | legacy_software_mode_stats_ = cc::RenderingStatsInstrumentation::Create(); |
| 425 | if (CommandLine::ForCurrentProcess()->HasSwitch( |
[email protected] | fe3beef | 2014-02-06 09:20:53 | [diff] [blame] | 426 | cc::switches::kEnableGpuBenchmarking)) |
[email protected] | c1e6cc06 | 2013-08-24 03:35:35 | [diff] [blame] | 427 | legacy_software_mode_stats_->set_record_rendering_stats(true); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 428 | } |
| 429 | |
| 430 | RenderWidget::~RenderWidget() { |
[email protected] | c5b3b5e | 2009-02-13 06:41:11 | [diff] [blame] | 431 | DCHECK(!webwidget_) << "Leaking our WebWidget!"; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 432 | STLDeleteElements(&updates_pending_swap_); |
[email protected] | b4d0845 | 2010-10-05 17:34:35 | [diff] [blame] | 433 | if (current_paint_buf_) { |
[email protected] | 467414eb | 2013-07-30 20:32:29 | [diff] [blame] | 434 | if (RenderProcess::current()) { |
| 435 | // If the RenderProcess is already gone, it will have released all DIBs |
| 436 | // in its destructor anyway. |
| 437 | RenderProcess::current()->ReleaseTransportDIB(current_paint_buf_); |
| 438 | } |
[email protected] | b4d0845 | 2010-10-05 17:34:35 | [diff] [blame] | 439 | current_paint_buf_ = NULL; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 440 | } |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 441 | |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 442 | // If we are swapped out, we have released already. |
[email protected] | d2e2f9ee | 2013-08-21 11:02:02 | [diff] [blame] | 443 | if (!is_swapped_out_ && RenderProcess::current()) |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 444 | RenderProcess::current()->ReleaseProcess(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 445 | } |
| 446 | |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 447 | // static |
[email protected] | 8085dbc8 | 2008-09-26 22:53:44 | [diff] [blame] | 448 | RenderWidget* RenderWidget::Create(int32 opener_id, |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 449 | blink::WebPopupType popup_type, |
| 450 | const blink::WebScreenInfo& screen_info) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 451 | DCHECK(opener_id != MSG_ROUTING_NONE); |
[email protected] | 6fd35b7 | 2012-03-01 19:46:41 | [diff] [blame] | 452 | scoped_refptr<RenderWidget> widget( |
[email protected] | 1ac10dca | 2013-08-20 20:47:04 | [diff] [blame] | 453 | new RenderWidget(popup_type, screen_info, false, false)); |
[email protected] | a635f94 | 2012-12-07 10:34:29 | [diff] [blame] | 454 | if (widget->Init(opener_id)) { // adds reference on success. |
[email protected] | fc72bb1 | 2013-06-02 21:13:46 | [diff] [blame] | 455 | return widget.get(); |
[email protected] | a635f94 | 2012-12-07 10:34:29 | [diff] [blame] | 456 | } |
| 457 | return NULL; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 458 | } |
| 459 | |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 460 | // static |
| 461 | WebWidget* RenderWidget::CreateWebWidget(RenderWidget* render_widget) { |
| 462 | switch (render_widget->popup_type_) { |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 463 | case blink::WebPopupTypeNone: // Nothing to create. |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 464 | break; |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 465 | case blink::WebPopupTypeSelect: |
| 466 | case blink::WebPopupTypeSuggestion: |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 467 | return WebPopupMenu::create(render_widget); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 468 | case blink::WebPopupTypePage: |
[email protected] | a7547fb | 2012-03-08 04:43:44 | [diff] [blame] | 469 | return WebPagePopup::create(render_widget); |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 470 | default: |
| 471 | NOTREACHED(); |
| 472 | } |
| 473 | return NULL; |
| 474 | } |
| 475 | |
[email protected] | a635f94 | 2012-12-07 10:34:29 | [diff] [blame] | 476 | bool RenderWidget::Init(int32 opener_id) { |
| 477 | return DoInit(opener_id, |
| 478 | RenderWidget::CreateWebWidget(this), |
| 479 | new ViewHostMsg_CreateWidget(opener_id, popup_type_, |
| 480 | &routing_id_, &surface_id_)); |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 481 | } |
| 482 | |
[email protected] | a635f94 | 2012-12-07 10:34:29 | [diff] [blame] | 483 | bool RenderWidget::DoInit(int32 opener_id, |
[email protected] | 6a8ddba5 | 2010-09-05 04:38:06 | [diff] [blame] | 484 | WebWidget* web_widget, |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 485 | IPC::SyncMessage* create_widget_message) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 486 | DCHECK(!webwidget_); |
| 487 | |
| 488 | if (opener_id != MSG_ROUTING_NONE) |
| 489 | opener_id_ = opener_id; |
| 490 | |
[email protected] | 48495594 | 2010-08-19 16:13:18 | [diff] [blame] | 491 | webwidget_ = web_widget; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 492 | |
[email protected] | 38024409 | 2011-10-07 17:26:27 | [diff] [blame] | 493 | bool result = RenderThread::Get()->Send(create_widget_message); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 494 | if (result) { |
[email protected] | 38024409 | 2011-10-07 17:26:27 | [diff] [blame] | 495 | RenderThread::Get()->AddRoute(routing_id_, this); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 496 | // Take a reference on behalf of the RenderThread. This will be balanced |
| 497 | // when we receive ViewMsg_Close. |
| 498 | AddRef(); |
[email protected] | b2db927 | 2014-01-10 17:42:00 | [diff] [blame] | 499 | if (RenderThreadImpl::current()) { |
| 500 | RenderThreadImpl::current()->WidgetCreated(); |
| 501 | if (is_hidden_) |
| 502 | RenderThreadImpl::current()->WidgetHidden(); |
| 503 | } |
[email protected] | a635f94 | 2012-12-07 10:34:29 | [diff] [blame] | 504 | return true; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 505 | } else { |
[email protected] | a635f94 | 2012-12-07 10:34:29 | [diff] [blame] | 506 | // The above Send can fail when the tab is closing. |
| 507 | return false; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 508 | } |
| 509 | } |
| 510 | |
[email protected] | fc4404d | 2012-11-07 19:53:30 | [diff] [blame] | 511 | // This is used to complete pending inits and non-pending inits. |
| 512 | void RenderWidget::CompleteInit() { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 513 | DCHECK(routing_id_ != MSG_ROUTING_NONE); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 514 | |
[email protected] | fc4404d | 2012-11-07 19:53:30 | [diff] [blame] | 515 | init_complete_ = true; |
[email protected] | 05a980d7a | 2012-02-07 22:16:42 | [diff] [blame] | 516 | |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 517 | if (webwidget_ && is_threaded_compositing_enabled_) { |
| 518 | webwidget_->enterForceCompositingMode(true); |
| 519 | } |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 520 | if (compositor_) { |
| 521 | compositor_->setSurfaceReady(); |
[email protected] | 479b017 | 2012-10-29 19:27:09 | [diff] [blame] | 522 | } |
[email protected] | 05a980d7a | 2012-02-07 22:16:42 | [diff] [blame] | 523 | DoDeferredUpdate(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 524 | |
[email protected] | 6de7445 | 2009-02-25 18:04:59 | [diff] [blame] | 525 | Send(new ViewHostMsg_RenderViewReady(routing_id_)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 526 | } |
| 527 | |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 528 | void RenderWidget::SetSwappedOut(bool is_swapped_out) { |
| 529 | // We should only toggle between states. |
| 530 | DCHECK(is_swapped_out_ != is_swapped_out); |
| 531 | is_swapped_out_ = is_swapped_out; |
| 532 | |
| 533 | // If we are swapping out, we will call ReleaseProcess, allowing the process |
| 534 | // to exit if all of its RenderViews are swapped out. We wait until the |
| 535 | // WasSwappedOut call to do this, to avoid showing the sad tab. |
| 536 | // If we are swapping in, we call AddRefProcess to prevent the process from |
| 537 | // exiting. |
| 538 | if (!is_swapped_out) |
| 539 | RenderProcess::current()->AddRefProcess(); |
| 540 | } |
| 541 | |
[email protected] | c8cbae7 | 2013-05-23 10:45:03 | [diff] [blame] | 542 | bool RenderWidget::UsingSynchronousRendererCompositor() const { |
[email protected] | ccc1722e | 2013-05-06 19:43:07 | [diff] [blame] | 543 | #if defined(OS_ANDROID) |
[email protected] | 913d99a | 2013-05-31 07:16:07 | [diff] [blame] | 544 | return SynchronousCompositorFactory::GetInstance() != NULL; |
| 545 | #else |
[email protected] | ccc1722e | 2013-05-06 19:43:07 | [diff] [blame] | 546 | return false; |
[email protected] | 913d99a | 2013-05-31 07:16:07 | [diff] [blame] | 547 | #endif |
[email protected] | ccc1722e | 2013-05-06 19:43:07 | [diff] [blame] | 548 | } |
| 549 | |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 550 | void RenderWidget::EnableScreenMetricsEmulation( |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 551 | const gfx::Rect& device_rect, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 552 | const gfx::Rect& widget_rect, |
| 553 | float device_scale_factor, |
| 554 | bool fit_to_view) { |
| 555 | if (!screen_metrics_emulator_) { |
| 556 | screen_metrics_emulator_.reset(new ScreenMetricsEmulator(this, |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 557 | device_rect, widget_rect, device_scale_factor, fit_to_view)); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 558 | } else { |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 559 | screen_metrics_emulator_->ChangeEmulationParams(device_rect, |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 560 | widget_rect, device_scale_factor, fit_to_view); |
| 561 | } |
| 562 | } |
| 563 | |
| 564 | void RenderWidget::DisableScreenMetricsEmulation() { |
| 565 | screen_metrics_emulator_.reset(); |
| 566 | } |
| 567 | |
| 568 | void RenderWidget::SetPopupOriginAdjustmentsForEmulation( |
| 569 | ScreenMetricsEmulator* emulator) { |
| 570 | popup_origin_scale_for_emulation_ = emulator->scale(); |
| 571 | popup_view_origin_for_emulation_ = emulator->widget_rect().origin(); |
[email protected] | 9a2d7ee3 | 2013-12-05 12:15:49 | [diff] [blame] | 572 | popup_screen_origin_for_emulation_ = gfx::Point( |
| 573 | emulator->original_screen_rect().origin().x() + emulator->offset().x(), |
| 574 | emulator->original_screen_rect().origin().y() + emulator->offset().y()); |
[email protected] | 5f75aa4 | 2014-04-01 23:00:56 | [diff] [blame] | 575 | screen_info_ = emulator->original_screen_info(); |
| 576 | device_scale_factor_ = screen_info_.deviceScaleFactor; |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 577 | } |
| 578 | |
| 579 | void RenderWidget::SetScreenMetricsEmulationParameters( |
[email protected] | 7f99fc2 | 2013-11-08 14:05:58 | [diff] [blame] | 580 | float device_scale_factor, |
| 581 | const gfx::Point& root_layer_offset, |
| 582 | float root_layer_scale) { |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 583 | // This is only supported in RenderView. |
| 584 | NOTREACHED(); |
| 585 | } |
| 586 | |
[email protected] | 5390786 | 2014-03-25 15:42:40 | [diff] [blame] | 587 | #if defined(OS_MACOSX) || defined(OS_ANDROID) |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 588 | void RenderWidget::SetExternalPopupOriginAdjustmentsForEmulation( |
| 589 | ExternalPopupMenu* popup, ScreenMetricsEmulator* emulator) { |
[email protected] | 9a2d7ee3 | 2013-12-05 12:15:49 | [diff] [blame] | 590 | popup->SetOriginScaleAndOffsetForEmulation( |
| 591 | emulator->scale(), emulator->offset()); |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 592 | } |
[email protected] | 5390786 | 2014-03-25 15:42:40 | [diff] [blame] | 593 | #endif |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 594 | |
| 595 | void RenderWidget::OnShowHostContextMenu(ContextMenuParams* params) { |
| 596 | if (screen_metrics_emulator_) |
| 597 | screen_metrics_emulator_->OnShowContextMenu(params); |
| 598 | } |
| 599 | |
[email protected] | 7d08a935 | 2013-10-15 08:24:56 | [diff] [blame] | 600 | void RenderWidget::ScheduleCompositeWithForcedRedraw() { |
| 601 | if (compositor_) { |
| 602 | // Regardless of whether threaded compositing is enabled, always |
| 603 | // use this mechanism to force the compositor to redraw. However, |
| 604 | // the invalidation code path below is still needed for the |
| 605 | // non-threaded case. |
| 606 | compositor_->SetNeedsForcedRedraw(); |
| 607 | } |
[email protected] | 8b9e52b | 2014-01-17 16:35:31 | [diff] [blame] | 608 | scheduleComposite(); |
[email protected] | 7d08a935 | 2013-10-15 08:24:56 | [diff] [blame] | 609 | } |
| 610 | |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 611 | bool RenderWidget::OnMessageReceived(const IPC::Message& message) { |
| 612 | bool handled = true; |
| 613 | IPC_BEGIN_MESSAGE_MAP(RenderWidget, message) |
[email protected] | c084330e0 | 2013-04-27 01:08:15 | [diff] [blame] | 614 | IPC_MESSAGE_HANDLER(InputMsg_HandleInputEvent, OnHandleInputEvent) |
[email protected] | 34202de | 2013-05-06 23:36:22 | [diff] [blame] | 615 | IPC_MESSAGE_HANDLER(InputMsg_CursorVisibilityChange, |
| 616 | OnCursorVisibilityChange) |
[email protected] | c084330e0 | 2013-04-27 01:08:15 | [diff] [blame] | 617 | IPC_MESSAGE_HANDLER(InputMsg_MouseCaptureLost, OnMouseCaptureLost) |
| 618 | IPC_MESSAGE_HANDLER(InputMsg_SetFocus, OnSetFocus) |
[email protected] | 9017d785 | 2013-11-21 17:47:35 | [diff] [blame] | 619 | IPC_MESSAGE_HANDLER(InputMsg_SyntheticGestureCompleted, |
| 620 | OnSyntheticGestureCompleted) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 621 | IPC_MESSAGE_HANDLER(ViewMsg_Close, OnClose) |
| 622 | IPC_MESSAGE_HANDLER(ViewMsg_CreatingNew_ACK, OnCreatingNewAck) |
| 623 | IPC_MESSAGE_HANDLER(ViewMsg_Resize, OnResize) |
[email protected] | b5913d7 | 2012-02-07 22:26:54 | [diff] [blame] | 624 | IPC_MESSAGE_HANDLER(ViewMsg_ChangeResizeRect, OnChangeResizeRect) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 625 | IPC_MESSAGE_HANDLER(ViewMsg_WasHidden, OnWasHidden) |
[email protected] | 9e2e463 | 2012-07-27 16:38:41 | [diff] [blame] | 626 | IPC_MESSAGE_HANDLER(ViewMsg_WasShown, OnWasShown) |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 627 | IPC_MESSAGE_HANDLER(ViewMsg_WasSwappedOut, OnWasSwappedOut) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 628 | IPC_MESSAGE_HANDLER(ViewMsg_UpdateRect_ACK, OnUpdateRectAck) |
[email protected] | 4d7e46a | 2013-11-08 05:33:40 | [diff] [blame] | 629 | IPC_MESSAGE_HANDLER(ViewMsg_SwapBuffers_ACK, OnSwapBuffersComplete) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 630 | IPC_MESSAGE_HANDLER(ViewMsg_SetInputMethodActive, OnSetInputMethodActive) |
[email protected] | 37a241c | 2013-12-03 03:16:17 | [diff] [blame] | 631 | IPC_MESSAGE_HANDLER(ViewMsg_CandidateWindowShown, OnCandidateWindowShown) |
| 632 | IPC_MESSAGE_HANDLER(ViewMsg_CandidateWindowUpdated, |
| 633 | OnCandidateWindowUpdated) |
| 634 | IPC_MESSAGE_HANDLER(ViewMsg_CandidateWindowHidden, OnCandidateWindowHidden) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 635 | IPC_MESSAGE_HANDLER(ViewMsg_ImeSetComposition, OnImeSetComposition) |
| 636 | IPC_MESSAGE_HANDLER(ViewMsg_ImeConfirmComposition, OnImeConfirmComposition) |
[email protected] | 3d9ec505 | 2013-01-02 22:05:25 | [diff] [blame] | 637 | IPC_MESSAGE_HANDLER(ViewMsg_Repaint, OnRepaint) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 638 | IPC_MESSAGE_HANDLER(ViewMsg_SetTextDirection, OnSetTextDirection) |
| 639 | IPC_MESSAGE_HANDLER(ViewMsg_Move_ACK, OnRequestMoveAck) |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 640 | IPC_MESSAGE_HANDLER(ViewMsg_UpdateScreenRects, OnUpdateScreenRects) |
[email protected] | 105dffb4 | 2013-02-20 03:46:21 | [diff] [blame] | 641 | #if defined(OS_ANDROID) |
[email protected] | 2384b6c | 2013-02-28 23:58:51 | [diff] [blame] | 642 | IPC_MESSAGE_HANDLER(ViewMsg_ShowImeIfNeeded, OnShowImeIfNeeded) |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 643 | IPC_MESSAGE_HANDLER(ViewMsg_ImeEventAck, OnImeEventAck) |
[email protected] | 105dffb4 | 2013-02-20 03:46:21 | [diff] [blame] | 644 | #endif |
[email protected] | 51a4950 | 2013-03-23 01:50:19 | [diff] [blame] | 645 | IPC_MESSAGE_HANDLER(ViewMsg_Snapshot, OnSnapshot) |
[email protected] | a95986a8 | 2010-12-24 06:19:28 | [diff] [blame] | 646 | IPC_MESSAGE_UNHANDLED(handled = false) |
| 647 | IPC_END_MESSAGE_MAP() |
| 648 | return handled; |
| 649 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 650 | |
| 651 | bool RenderWidget::Send(IPC::Message* message) { |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 652 | // Don't send any messages after the browser has told us to close, and filter |
| 653 | // most outgoing messages while swapped out. |
| 654 | if ((is_swapped_out_ && |
[email protected] | e9ff79c | 2012-10-19 21:31:26 | [diff] [blame] | 655 | !SwappedOutMessages::CanSendWhileSwappedOut(message)) || |
[email protected] | c6c921e9 | 2012-05-10 23:31:11 | [diff] [blame] | 656 | closing_) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 657 | delete message; |
| 658 | return false; |
| 659 | } |
| 660 | |
| 661 | // If given a messsage without a routing ID, then assign our routing ID. |
| 662 | if (message->routing_id() == MSG_ROUTING_NONE) |
| 663 | message->set_routing_id(routing_id_); |
| 664 | |
[email protected] | 38024409 | 2011-10-07 17:26:27 | [diff] [blame] | 665 | return RenderThread::Get()->Send(message); |
[email protected] | 8085dbc8 | 2008-09-26 22:53:44 | [diff] [blame] | 666 | } |
| 667 | |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 668 | void RenderWidget::Resize(const gfx::Size& new_size, |
[email protected] | 60d47ac | 2013-03-01 23:42:44 | [diff] [blame] | 669 | const gfx::Size& physical_backing_size, |
[email protected] | d908376 | 2013-03-24 01:36:40 | [diff] [blame] | 670 | float overdraw_bottom_height, |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 671 | const gfx::Rect& resizer_rect, |
| 672 | bool is_fullscreen, |
| 673 | ResizeAck resize_ack) { |
[email protected] | f7c1f09 | 2013-11-05 20:20:56 | [diff] [blame] | 674 | if (resizing_mode_selector_->NeverUsesSynchronousResize()) { |
[email protected] | 1c000884 | 2013-06-06 08:35:48 | [diff] [blame] | 675 | // A resize ack shouldn't be requested if we have not ACK'd the previous |
| 676 | // one. |
| 677 | DCHECK(resize_ack != SEND_RESIZE_ACK || !next_paint_is_resize_ack()); |
| 678 | DCHECK(resize_ack == SEND_RESIZE_ACK || resize_ack == NO_RESIZE_ACK); |
| 679 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 680 | |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 681 | // Ignore this during shutdown. |
| 682 | if (!webwidget_) |
| 683 | return; |
| 684 | |
[email protected] | d908376 | 2013-03-24 01:36:40 | [diff] [blame] | 685 | if (compositor_) { |
[email protected] | 60d47ac | 2013-03-01 23:42:44 | [diff] [blame] | 686 | compositor_->setViewportSize(new_size, physical_backing_size); |
[email protected] | d908376 | 2013-03-24 01:36:40 | [diff] [blame] | 687 | compositor_->SetOverdrawBottomHeight(overdraw_bottom_height); |
| 688 | } |
[email protected] | 60d47ac | 2013-03-01 23:42:44 | [diff] [blame] | 689 | |
[email protected] | dade899 | 2013-03-04 07:34:34 | [diff] [blame] | 690 | physical_backing_size_ = physical_backing_size; |
[email protected] | d908376 | 2013-03-24 01:36:40 | [diff] [blame] | 691 | overdraw_bottom_height_ = overdraw_bottom_height; |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 692 | resizer_rect_ = resizer_rect; |
| 693 | |
| 694 | // NOTE: We may have entered fullscreen mode without changing our size. |
| 695 | bool fullscreen_change = is_fullscreen_ != is_fullscreen; |
| 696 | if (fullscreen_change) |
| 697 | WillToggleFullscreen(); |
| 698 | is_fullscreen_ = is_fullscreen; |
| 699 | |
| 700 | if (size_ != new_size) { |
| 701 | // TODO(darin): We should not need to reset this here. |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 702 | needs_repainting_on_restore_ = false; |
| 703 | |
| 704 | size_ = new_size; |
| 705 | |
| 706 | paint_aggregator_.ClearPendingUpdate(); |
| 707 | |
| 708 | // When resizing, we want to wait to paint before ACK'ing the resize. This |
| 709 | // ensures that we only resize as fast as we can paint. We only need to |
| 710 | // send an ACK if we are resized to a non-empty rect. |
| 711 | webwidget_->resize(new_size); |
[email protected] | 0b70dbe | 2013-05-10 19:06:32 | [diff] [blame] | 712 | |
[email protected] | f7c1f09 | 2013-11-05 20:20:56 | [diff] [blame] | 713 | if (resizing_mode_selector_->NeverUsesSynchronousResize()) { |
[email protected] | 92201e3 | 2013-06-08 06:14:52 | [diff] [blame] | 714 | // Resize should have caused an invalidation of the entire view. |
| 715 | DCHECK(new_size.IsEmpty() || is_accelerated_compositing_active_ || |
| 716 | paint_aggregator_.HasPendingUpdate()); |
| 717 | } |
[email protected] | 5b45ad4 | 2013-10-25 00:42:04 | [diff] [blame] | 718 | } else if (!resizing_mode_selector_->is_synchronous_mode()) { |
[email protected] | 632c438 | 2013-05-15 08:58:45 | [diff] [blame] | 719 | resize_ack = NO_RESIZE_ACK; |
| 720 | } |
| 721 | |
| 722 | if (new_size.IsEmpty() || physical_backing_size.IsEmpty()) { |
| 723 | // For empty size or empty physical_backing_size, there is no next paint |
| 724 | // (along with which to send the ack) until they are set to non-empty. |
[email protected] | ff475a32 | 2012-03-14 00:05:35 | [diff] [blame] | 725 | resize_ack = NO_RESIZE_ACK; |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 726 | } |
| 727 | |
[email protected] | 20fbfc2 | 2013-05-08 20:50:58 | [diff] [blame] | 728 | // Send the Resize_ACK flag once we paint again if requested. |
[email protected] | 632c438 | 2013-05-15 08:58:45 | [diff] [blame] | 729 | if (resize_ack == SEND_RESIZE_ACK) |
[email protected] | 20fbfc2 | 2013-05-08 20:50:58 | [diff] [blame] | 730 | set_next_paint_is_resize_ack(); |
| 731 | |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 732 | if (fullscreen_change) |
| 733 | DidToggleFullscreen(); |
| 734 | |
| 735 | // If a resize ack is requested and it isn't set-up, then no more resizes will |
| 736 | // come in and in general things will go wrong. |
[email protected] | 632c438 | 2013-05-15 08:58:45 | [diff] [blame] | 737 | DCHECK(resize_ack != SEND_RESIZE_ACK || next_paint_is_resize_ack()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 738 | } |
| 739 | |
[email protected] | 9265016 | 2013-10-30 03:31:02 | [diff] [blame] | 740 | void RenderWidget::ResizeSynchronously(const gfx::Rect& new_position) { |
| 741 | Resize(new_position.size(), new_position.size(), overdraw_bottom_height_, |
| 742 | gfx::Rect(), is_fullscreen_, NO_RESIZE_ACK); |
| 743 | view_screen_rect_ = new_position; |
| 744 | window_screen_rect_ = new_position; |
| 745 | if (!did_show_) |
| 746 | initial_pos_ = new_position; |
| 747 | } |
| 748 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 749 | void RenderWidget::OnClose() { |
| 750 | if (closing_) |
| 751 | return; |
| 752 | closing_ = true; |
| 753 | |
| 754 | // Browser correspondence is no longer needed at this point. |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 755 | if (routing_id_ != MSG_ROUTING_NONE) { |
[email protected] | b2db927 | 2014-01-10 17:42:00 | [diff] [blame] | 756 | if (RenderThreadImpl::current()) |
| 757 | RenderThreadImpl::current()->WidgetDestroyed(); |
[email protected] | 38024409 | 2011-10-07 17:26:27 | [diff] [blame] | 758 | RenderThread::Get()->RemoveRoute(routing_id_); |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 759 | SetHidden(false); |
| 760 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 761 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 762 | // If there is a Send call on the stack, then it could be dangerous to close |
[email protected] | d3fc2565 | 2009-02-24 22:31:25 | [diff] [blame] | 763 | // now. Post a task that only gets invoked when there are no nested message |
| 764 | // loops. |
[email protected] | dd32b127 | 2013-05-04 14:17:11 | [diff] [blame] | 765 | base::MessageLoop::current()->PostNonNestableTask( |
[email protected] | 3a5a782 | 2011-12-23 18:27:29 | [diff] [blame] | 766 | FROM_HERE, base::Bind(&RenderWidget::Close, this)); |
[email protected] | d3fc2565 | 2009-02-24 22:31:25 | [diff] [blame] | 767 | |
| 768 | // Balances the AddRef taken when we called AddRoute. |
| 769 | Release(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 770 | } |
| 771 | |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 772 | // Got a response from the browser after the renderer decided to create a new |
| 773 | // view. |
[email protected] | fc4404d | 2012-11-07 19:53:30 | [diff] [blame] | 774 | void RenderWidget::OnCreatingNewAck() { |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 775 | DCHECK(routing_id_ != MSG_ROUTING_NONE); |
| 776 | |
[email protected] | fc4404d | 2012-11-07 19:53:30 | [diff] [blame] | 777 | CompleteInit(); |
[email protected] | 61e2b3cc | 2012-03-02 16:13:34 | [diff] [blame] | 778 | } |
| 779 | |
[email protected] | 0fdd501 | 2013-05-29 08:05:56 | [diff] [blame] | 780 | void RenderWidget::OnResize(const ViewMsg_Resize_Params& params) { |
[email protected] | 5b45ad4 | 2013-10-25 00:42:04 | [diff] [blame] | 781 | if (resizing_mode_selector_->ShouldAbortOnResize(this, params)) |
[email protected] | 03e8867 | 2013-10-22 21:31:32 | [diff] [blame] | 782 | return; |
| 783 | |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 784 | if (screen_metrics_emulator_) { |
| 785 | screen_metrics_emulator_->OnResizeMessage(params); |
| 786 | return; |
| 787 | } |
| 788 | |
[email protected] | 0fdd501 | 2013-05-29 08:05:56 | [diff] [blame] | 789 | screen_info_ = params.screen_info; |
| 790 | SetDeviceScaleFactor(screen_info_.deviceScaleFactor); |
| 791 | Resize(params.new_size, params.physical_backing_size, |
| 792 | params.overdraw_bottom_height, params.resizer_rect, |
| 793 | params.is_fullscreen, SEND_RESIZE_ACK); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 794 | } |
| 795 | |
[email protected] | b5913d7 | 2012-02-07 22:26:54 | [diff] [blame] | 796 | void RenderWidget::OnChangeResizeRect(const gfx::Rect& resizer_rect) { |
| 797 | if (resizer_rect_ != resizer_rect) { |
[email protected] | b9769d8 | 2012-02-10 00:23:59 | [diff] [blame] | 798 | gfx::Rect view_rect(size_); |
| 799 | |
[email protected] | ce112fe | 2012-10-29 22:52:18 | [diff] [blame] | 800 | gfx::Rect old_damage_rect = gfx::IntersectRects(view_rect, resizer_rect_); |
[email protected] | b9769d8 | 2012-02-10 00:23:59 | [diff] [blame] | 801 | if (!old_damage_rect.IsEmpty()) |
| 802 | paint_aggregator_.InvalidateRect(old_damage_rect); |
| 803 | |
[email protected] | ce112fe | 2012-10-29 22:52:18 | [diff] [blame] | 804 | gfx::Rect new_damage_rect = gfx::IntersectRects(view_rect, resizer_rect); |
[email protected] | b9769d8 | 2012-02-10 00:23:59 | [diff] [blame] | 805 | if (!new_damage_rect.IsEmpty()) |
| 806 | paint_aggregator_.InvalidateRect(new_damage_rect); |
| 807 | |
[email protected] | b5913d7 | 2012-02-07 22:26:54 | [diff] [blame] | 808 | resizer_rect_ = resizer_rect; |
[email protected] | b9769d8 | 2012-02-10 00:23:59 | [diff] [blame] | 809 | |
[email protected] | b5913d7 | 2012-02-07 22:26:54 | [diff] [blame] | 810 | if (webwidget_) |
| 811 | webwidget_->didChangeWindowResizerRect(); |
| 812 | } |
| 813 | } |
| 814 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 815 | void RenderWidget::OnWasHidden() { |
[email protected] | 9c3085f | 2011-06-09 02:10:31 | [diff] [blame] | 816 | TRACE_EVENT0("renderer", "RenderWidget::OnWasHidden"); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 817 | // Go into a mode where we stop generating paint and scrolling events. |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 818 | SetHidden(true); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 819 | } |
| 820 | |
[email protected] | 9e2e463 | 2012-07-27 16:38:41 | [diff] [blame] | 821 | void RenderWidget::OnWasShown(bool needs_repainting) { |
| 822 | TRACE_EVENT0("renderer", "RenderWidget::OnWasShown"); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 823 | // During shutdown we can just ignore this message. |
| 824 | if (!webwidget_) |
| 825 | return; |
| 826 | |
| 827 | // See OnWasHidden |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 828 | SetHidden(false); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 829 | |
| 830 | if (!needs_repainting && !needs_repainting_on_restore_) |
| 831 | return; |
| 832 | needs_repainting_on_restore_ = false; |
| 833 | |
[email protected] | d65adb1 | 2010-04-28 17:26:49 | [diff] [blame] | 834 | // Tag the next paint as a restore ack, which is picked up by |
| 835 | // DoDeferredUpdate when it sends out the next PaintRect message. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 836 | set_next_paint_is_restore_ack(); |
| 837 | |
| 838 | // Generate a full repaint. |
[email protected] | a79d8a63 | 2010-11-18 22:35:56 | [diff] [blame] | 839 | if (!is_accelerated_compositing_active_) { |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 840 | didInvalidateRect(gfx::Rect(size_.width(), size_.height())); |
| 841 | } else { |
[email protected] | 8b9e52b | 2014-01-17 16:35:31 | [diff] [blame] | 842 | if (compositor_) |
| 843 | compositor_->SetNeedsForcedRedraw(); |
| 844 | scheduleComposite(); |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 845 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 846 | } |
| 847 | |
[email protected] | 992db4c | 2011-05-12 15:37:15 | [diff] [blame] | 848 | void RenderWidget::OnWasSwappedOut() { |
| 849 | // If we have been swapped out and no one else is using this process, |
| 850 | // it's safe to exit now. If we get swapped back in, we will call |
| 851 | // AddRefProcess in SetSwappedOut. |
| 852 | if (is_swapped_out_) |
| 853 | RenderProcess::current()->ReleaseProcess(); |
| 854 | } |
| 855 | |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 856 | void RenderWidget::OnRequestMoveAck() { |
| 857 | DCHECK(pending_window_rect_count_); |
| 858 | pending_window_rect_count_--; |
| 859 | } |
| 860 | |
| 861 | void RenderWidget::OnUpdateRectAck() { |
[email protected] | 366ae24 | 2011-05-10 02:23:58 | [diff] [blame] | 862 | TRACE_EVENT0("renderer", "RenderWidget::OnUpdateRectAck"); |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 863 | DCHECK(update_reply_pending_); |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 864 | update_reply_pending_ = false; |
| 865 | |
[email protected] | b4d0845 | 2010-10-05 17:34:35 | [diff] [blame] | 866 | // If we sent an UpdateRect message with a zero-sized bitmap, then we should |
| 867 | // have no current paint buffer. |
| 868 | if (current_paint_buf_) { |
| 869 | RenderProcess::current()->ReleaseTransportDIB(current_paint_buf_); |
| 870 | current_paint_buf_ = NULL; |
| 871 | } |
| 872 | |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 873 | // If swapbuffers is still pending, then defer the update until the |
| 874 | // swapbuffers occurs. |
| 875 | if (num_swapbuffers_complete_pending_ >= kMaxSwapBuffersPending) { |
| 876 | TRACE_EVENT0("renderer", "EarlyOut_SwapStillPending"); |
| 877 | return; |
| 878 | } |
| 879 | |
[email protected] | 29ed96a | 2012-02-04 18:12:16 | [diff] [blame] | 880 | // Notify subclasses that software rendering was flushed to the screen. |
[email protected] | 404939f | 2012-06-01 04:06:18 | [diff] [blame] | 881 | if (!is_accelerated_compositing_active_) { |
| 882 | DidFlushPaint(); |
| 883 | } |
[email protected] | a2f6bc11 | 2009-06-27 16:27:25 | [diff] [blame] | 884 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 885 | // Continue painting if necessary... |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 886 | DoDeferredUpdateAndSendInputAck(); |
| 887 | } |
| 888 | |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 889 | bool RenderWidget::SupportsAsynchronousSwapBuffers() { |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 890 | // Contexts using the command buffer support asynchronous swapbuffers. |
| 891 | // See RenderWidget::CreateOutputSurface(). |
[email protected] | cadac62 | 2013-06-11 16:46:36 | [diff] [blame] | 892 | if (RenderThreadImpl::current()->compositor_message_loop_proxy().get()) |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 893 | return false; |
| 894 | |
| 895 | return true; |
| 896 | } |
| 897 | |
| 898 | GURL RenderWidget::GetURLForGraphicsContext3D() { |
| 899 | return GURL(); |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 900 | } |
| 901 | |
[email protected] | 479b017 | 2012-10-29 19:27:09 | [diff] [blame] | 902 | bool RenderWidget::ForceCompositingModeEnabled() { |
| 903 | return false; |
| 904 | } |
| 905 | |
[email protected] | ebc0e1df | 2013-08-01 02:46:22 | [diff] [blame] | 906 | scoped_ptr<cc::OutputSurface> RenderWidget::CreateOutputSurface(bool fallback) { |
[email protected] | a1811b891 | 2013-05-09 15:35:19 | [diff] [blame] | 907 | |
| 908 | #if defined(OS_ANDROID) |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 909 | if (SynchronousCompositorFactory* factory = |
| 910 | SynchronousCompositorFactory::GetInstance()) { |
[email protected] | 913d99a | 2013-05-31 07:16:07 | [diff] [blame] | 911 | return factory->CreateOutputSurface(routing_id()); |
[email protected] | a1811b891 | 2013-05-09 15:35:19 | [diff] [blame] | 912 | } |
| 913 | #endif |
| 914 | |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 915 | const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
[email protected] | e09994a | 2014-03-26 19:59:33 | [diff] [blame] | 916 | bool use_software = fallback; |
| 917 | if (command_line.HasSwitch(switches::kDisableGpuCompositing)) |
| 918 | use_software = true; |
| 919 | |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 920 | scoped_refptr<ContextProviderCommandBuffer> context_provider; |
[email protected] | e09994a | 2014-03-26 19:59:33 | [diff] [blame] | 921 | if (!use_software) { |
| 922 | // Explicitly disable antialiasing for the compositor. As of the time of |
| 923 | // this writing, the only platform that supported antialiasing for the |
| 924 | // compositor was Mac OS X, because the on-screen OpenGL context creation |
| 925 | // code paths on Windows and Linux didn't yet have multisampling support. |
| 926 | // Mac OS X essentially always behaves as though it's rendering offscreen. |
| 927 | // Multisampling has a heavy cost especially on devices with relatively low |
| 928 | // fill rate like most notebooks, and the Mac implementation would need to |
| 929 | // be optimized to resolve directly into the IOSurface shared between the |
| 930 | // GPU and browser processes. For these reasons and to avoid platform |
| 931 | // disparities we explicitly disable antialiasing. |
| 932 | blink::WebGraphicsContext3D::Attributes attributes; |
| 933 | attributes.antialias = false; |
| 934 | attributes.shareResources = true; |
| 935 | attributes.noAutomaticFlushes = true; |
| 936 | attributes.depth = false; |
| 937 | attributes.stencil = false; |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 938 | context_provider = ContextProviderCommandBuffer::Create( |
[email protected] | af13d83 | 2013-09-13 06:56:27 | [diff] [blame] | 939 | CreateGraphicsContext3D(attributes), |
| 940 | "RenderCompositor"); |
[email protected] | e09994a | 2014-03-26 19:59:33 | [diff] [blame] | 941 | if (!context_provider.get()) { |
| 942 | // Cause the compositor to wait and try again. |
| 943 | return scoped_ptr<cc::OutputSurface>(); |
| 944 | } |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 945 | } |
[email protected] | ebc0e1df | 2013-08-01 02:46:22 | [diff] [blame] | 946 | |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 947 | uint32 output_surface_id = next_output_surface_id_++; |
[email protected] | 50cf199 | 2014-03-29 00:06:00 | [diff] [blame] | 948 | if (command_line.HasSwitch(switches::kEnableDelegatedRenderer)) { |
[email protected] | 65a33ce | 2014-03-25 22:37:09 | [diff] [blame] | 949 | DCHECK(is_threaded_compositing_enabled_); |
| 950 | return scoped_ptr<cc::OutputSurface>( |
| 951 | new DelegatedCompositorOutputSurface( |
| 952 | routing_id(), |
| 953 | output_surface_id, |
| 954 | context_provider)); |
| 955 | } |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 956 | if (!context_provider.get()) { |
[email protected] | ebc0e1df | 2013-08-01 02:46:22 | [diff] [blame] | 957 | if (!command_line.HasSwitch(switches::kEnableSoftwareCompositing)) |
| 958 | return scoped_ptr<cc::OutputSurface>(); |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 959 | |
| 960 | scoped_ptr<cc::SoftwareOutputDevice> software_device( |
| 961 | new CompositorSoftwareOutputDevice()); |
| 962 | |
| 963 | return scoped_ptr<cc::OutputSurface>(new CompositorOutputSurface( |
| 964 | routing_id(), |
| 965 | output_surface_id, |
| 966 | NULL, |
| 967 | software_device.Pass(), |
| 968 | true)); |
[email protected] | ebc0e1df | 2013-08-01 02:46:22 | [diff] [blame] | 969 | } |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 970 | |
[email protected] | 36e5ff1 | 2013-06-11 12:19:29 | [diff] [blame] | 971 | if (command_line.HasSwitch(cc::switches::kCompositeToMailbox)) { |
[email protected] | 9ce650e | 2014-03-24 08:42:50 | [diff] [blame] | 972 | DCHECK(is_threaded_compositing_enabled_); |
[email protected] | 186f0960 | 2013-09-24 07:13:16 | [diff] [blame] | 973 | cc::ResourceFormat format = cc::RGBA_8888; |
| 974 | #if defined(OS_ANDROID) |
| 975 | if (base::android::SysUtils::IsLowEndDevice()) |
| 976 | format = cc::RGB_565; |
| 977 | #endif |
[email protected] | 36e5ff1 | 2013-06-11 12:19:29 | [diff] [blame] | 978 | return scoped_ptr<cc::OutputSurface>( |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 979 | new MailboxOutputSurface( |
| 980 | routing_id(), |
| 981 | output_surface_id, |
| 982 | context_provider, |
[email protected] | 186f0960 | 2013-09-24 07:13:16 | [diff] [blame] | 983 | scoped_ptr<cc::SoftwareOutputDevice>(), |
| 984 | format)); |
[email protected] | 36e5ff1 | 2013-06-11 12:19:29 | [diff] [blame] | 985 | } |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 986 | bool use_swap_compositor_frame_message = false; |
[email protected] | 36e5ff1 | 2013-06-11 12:19:29 | [diff] [blame] | 987 | return scoped_ptr<cc::OutputSurface>( |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 988 | new CompositorOutputSurface( |
| 989 | routing_id(), |
| 990 | output_surface_id, |
| 991 | context_provider, |
| 992 | scoped_ptr<cc::SoftwareOutputDevice>(), |
| 993 | use_swap_compositor_frame_message)); |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 994 | } |
| 995 | |
[email protected] | 4d7e46a | 2013-11-08 05:33:40 | [diff] [blame] | 996 | void RenderWidget::OnSwapBuffersAborted() { |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 997 | TRACE_EVENT0("renderer", "RenderWidget::OnSwapBuffersAborted"); |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 998 | while (!updates_pending_swap_.empty()) { |
| 999 | ViewHostMsg_UpdateRect* msg = updates_pending_swap_.front(); |
| 1000 | updates_pending_swap_.pop_front(); |
| 1001 | // msg can be NULL if the swap doesn't correspond to an DoDeferredUpdate |
| 1002 | // compositing pass, hence doesn't require an UpdateRect message. |
| 1003 | if (msg) |
| 1004 | Send(msg); |
| 1005 | } |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1006 | num_swapbuffers_complete_pending_ = 0; |
| 1007 | using_asynchronous_swapbuffers_ = false; |
| 1008 | // Schedule another frame so the compositor learns about it. |
[email protected] | 8b9e52b | 2014-01-17 16:35:31 | [diff] [blame] | 1009 | scheduleComposite(); |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1010 | } |
| 1011 | |
[email protected] | 4d7e46a | 2013-11-08 05:33:40 | [diff] [blame] | 1012 | void RenderWidget::OnSwapBuffersPosted() { |
[email protected] | 37a6f30 | 2011-07-11 23:43:08 | [diff] [blame] | 1013 | TRACE_EVENT0("renderer", "RenderWidget::OnSwapBuffersPosted"); |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1014 | |
| 1015 | if (using_asynchronous_swapbuffers_) { |
| 1016 | ViewHostMsg_UpdateRect* msg = NULL; |
| 1017 | // pending_update_params_ can be NULL if the swap doesn't correspond to an |
| 1018 | // DoDeferredUpdate compositing pass, hence doesn't require an UpdateRect |
| 1019 | // message. |
[email protected] | 59383c78 | 2013-04-17 16:43:27 | [diff] [blame] | 1020 | if (pending_update_params_) { |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1021 | msg = new ViewHostMsg_UpdateRect(routing_id_, *pending_update_params_); |
| 1022 | pending_update_params_.reset(); |
| 1023 | } |
| 1024 | updates_pending_swap_.push_back(msg); |
[email protected] | 37a6f30 | 2011-07-11 23:43:08 | [diff] [blame] | 1025 | num_swapbuffers_complete_pending_++; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1026 | } |
[email protected] | 37a6f30 | 2011-07-11 23:43:08 | [diff] [blame] | 1027 | } |
| 1028 | |
[email protected] | 4d7e46a | 2013-11-08 05:33:40 | [diff] [blame] | 1029 | void RenderWidget::OnSwapBuffersComplete() { |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1030 | TRACE_EVENT0("renderer", "RenderWidget::OnSwapBuffersComplete"); |
[email protected] | 29ed96a | 2012-02-04 18:12:16 | [diff] [blame] | 1031 | |
[email protected] | 404939f | 2012-06-01 04:06:18 | [diff] [blame] | 1032 | // Notify subclasses that composited rendering was flushed to the screen. |
[email protected] | 29ed96a | 2012-02-04 18:12:16 | [diff] [blame] | 1033 | DidFlushPaint(); |
| 1034 | |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1035 | // When compositing deactivates, we reset the swapbuffers pending count. The |
| 1036 | // swapbuffers acks may still arrive, however. |
| 1037 | if (num_swapbuffers_complete_pending_ == 0) { |
| 1038 | TRACE_EVENT0("renderer", "EarlyOut_ZeroSwapbuffersPending"); |
| 1039 | return; |
| 1040 | } |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1041 | DCHECK(!updates_pending_swap_.empty()); |
| 1042 | ViewHostMsg_UpdateRect* msg = updates_pending_swap_.front(); |
| 1043 | updates_pending_swap_.pop_front(); |
| 1044 | // msg can be NULL if the swap doesn't correspond to an DoDeferredUpdate |
| 1045 | // compositing pass, hence doesn't require an UpdateRect message. |
| 1046 | if (msg) |
| 1047 | Send(msg); |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1048 | num_swapbuffers_complete_pending_--; |
| 1049 | |
| 1050 | // If update reply is still pending, then defer the update until that reply |
| 1051 | // occurs. |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 1052 | if (update_reply_pending_) { |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1053 | TRACE_EVENT0("renderer", "EarlyOut_UpdateReplyPending"); |
| 1054 | return; |
| 1055 | } |
| 1056 | |
| 1057 | // If we are not accelerated rendering, then this is a stale swapbuffers from |
[email protected] | 50312bf | 2011-06-22 23:30:06 | [diff] [blame] | 1058 | // when we were previously rendering. However, if an invalidation task is not |
| 1059 | // posted, there may be software rendering work pending. In that case, don't |
| 1060 | // early out. |
| 1061 | if (!is_accelerated_compositing_active_ && invalidation_task_posted_) { |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1062 | TRACE_EVENT0("renderer", "EarlyOut_AcceleratedCompositingOff"); |
| 1063 | return; |
| 1064 | } |
| 1065 | |
[email protected] | cc66e68 | 2012-10-02 06:48:18 | [diff] [blame] | 1066 | // Do not call DoDeferredUpdate unless there's animation work to be done or |
| 1067 | // a real invalidation. This prevents rendering in response to a swapbuffers |
| 1068 | // callback coming back after we've navigated away from the page that |
| 1069 | // generated it. |
| 1070 | if (!animation_update_pending_ && !paint_aggregator_.HasPendingUpdate()) { |
| 1071 | TRACE_EVENT0("renderer", "EarlyOut_NoPendingUpdate"); |
| 1072 | return; |
| 1073 | } |
| 1074 | |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1075 | // Continue painting if necessary... |
| 1076 | DoDeferredUpdateAndSendInputAck(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1077 | } |
| 1078 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 1079 | void RenderWidget::OnHandleInputEvent(const blink::WebInputEvent* input_event, |
[email protected] | 205294b | 2014-03-18 20:48:35 | [diff] [blame] | 1080 | const ui::LatencyInfo& latency_info, |
[email protected] | 0dea165 | 2012-12-14 00:09:09 | [diff] [blame] | 1081 | bool is_keyboard_shortcut) { |
[email protected] | 5dd76821 | 2009-08-13 23:34:49 | [diff] [blame] | 1082 | handling_input_event_ = true; |
[email protected] | 0dea165 | 2012-12-14 00:09:09 | [diff] [blame] | 1083 | if (!input_event) { |
[email protected] | 5dd76821 | 2009-08-13 23:34:49 | [diff] [blame] | 1084 | handling_input_event_ = false; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1085 | return; |
[email protected] | 5dd76821 | 2009-08-13 23:34:49 | [diff] [blame] | 1086 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1087 | |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1088 | base::TimeTicks start_time; |
| 1089 | if (base::TimeTicks::IsHighResNowFastAndReliable()) |
| 1090 | start_time = base::TimeTicks::HighResNow(); |
| 1091 | |
[email protected] | 8e299aa | 2013-10-16 18:17:44 | [diff] [blame] | 1092 | const char* const event_name = |
| 1093 | WebInputEventTraits::GetName(input_event->type); |
[email protected] | b4841e1c | 2013-05-16 22:30:10 | [diff] [blame] | 1094 | TRACE_EVENT1("renderer", "RenderWidget::OnHandleInputEvent", |
| 1095 | "event", event_name); |
[email protected] | b2e9259 | 2014-01-10 15:47:15 | [diff] [blame] | 1096 | TRACE_EVENT_SYNTHETIC_DELAY_BEGIN("blink.HandleInputEvent"); |
[email protected] | 15ba6dea | 2014-04-02 01:44:13 | [diff] [blame^] | 1097 | TRACE_EVENT_FLOW_STEP0( |
| 1098 | "input", |
| 1099 | "LatencyInfo.Flow", |
| 1100 | TRACE_ID_DONT_MANGLE(latency_info.trace_id), |
| 1101 | "HanldeInputEventMain"); |
[email protected] | b4841e1c | 2013-05-16 22:30:10 | [diff] [blame] | 1102 | |
[email protected] | 6be422b | 2013-12-08 06:47:31 | [diff] [blame] | 1103 | scoped_ptr<cc::SwapPromiseMonitor> latency_info_swap_promise_monitor; |
[email protected] | 205294b | 2014-03-18 20:48:35 | [diff] [blame] | 1104 | ui::LatencyInfo swap_latency_info(latency_info); |
[email protected] | 6be422b | 2013-12-08 06:47:31 | [diff] [blame] | 1105 | if (compositor_) { |
| 1106 | latency_info_swap_promise_monitor = |
[email protected] | 205294b | 2014-03-18 20:48:35 | [diff] [blame] | 1107 | compositor_->CreateLatencyInfoSwapPromiseMonitor(&swap_latency_info) |
| 1108 | .Pass(); |
[email protected] | 6be422b | 2013-12-08 06:47:31 | [diff] [blame] | 1109 | } else { |
[email protected] | 98a0447 | 2013-12-23 20:42:50 | [diff] [blame] | 1110 | latency_info_.push_back(latency_info); |
[email protected] | 6be422b | 2013-12-08 06:47:31 | [diff] [blame] | 1111 | } |
[email protected] | c2eaa8f | 2013-05-10 02:41:55 | [diff] [blame] | 1112 | |
[email protected] | 6a4d7f6 | 2013-01-07 21:32:13 | [diff] [blame] | 1113 | base::TimeDelta now = base::TimeDelta::FromInternalValue( |
| 1114 | base::TimeTicks::Now().ToInternalValue()); |
| 1115 | |
| 1116 | int64 delta = static_cast<int64>( |
| 1117 | (now.InSecondsF() - input_event->timeStampSeconds) * |
| 1118 | base::Time::kMicrosecondsPerSecond); |
[email protected] | e3d4b31 | 2014-01-22 10:22:35 | [diff] [blame] | 1119 | UMA_HISTOGRAM_CUSTOM_COUNTS("Event.AggregatedLatency.Renderer2", |
[email protected] | da72744a | 2014-02-13 14:52:13 | [diff] [blame] | 1120 | delta, 1, 10000000, 100); |
[email protected] | de41555 | 2013-01-23 04:12:17 | [diff] [blame] | 1121 | base::HistogramBase* counter_for_type = |
[email protected] | bafdc5d5 | 2013-02-27 18:18:48 | [diff] [blame] | 1122 | base::Histogram::FactoryGet( |
[email protected] | e3d4b31 | 2014-01-22 10:22:35 | [diff] [blame] | 1123 | base::StringPrintf("Event.Latency.Renderer2.%s", event_name), |
[email protected] | da72744a | 2014-02-13 14:52:13 | [diff] [blame] | 1124 | 1, |
[email protected] | e3d4b31 | 2014-01-22 10:22:35 | [diff] [blame] | 1125 | 10000000, |
[email protected] | 6a4d7f6 | 2013-01-07 21:32:13 | [diff] [blame] | 1126 | 100, |
[email protected] | de41555 | 2013-01-23 04:12:17 | [diff] [blame] | 1127 | base::HistogramBase::kUmaTargetedHistogramFlag); |
[email protected] | bafdc5d5 | 2013-02-27 18:18:48 | [diff] [blame] | 1128 | counter_for_type->Add(delta); |
[email protected] | 6a4d7f6 | 2013-01-07 21:32:13 | [diff] [blame] | 1129 | |
[email protected] | 72aee84 | 2014-02-20 19:41:41 | [diff] [blame] | 1130 | if (WebInputEvent::isUserGestureEventType(input_event->type)) |
| 1131 | WillProcessUserGesture(); |
| 1132 | |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 1133 | bool prevent_default = false; |
| 1134 | if (WebInputEvent::isMouseEventType(input_event->type)) { |
[email protected] | 936c6f5 | 2011-12-13 01:35:26 | [diff] [blame] | 1135 | const WebMouseEvent& mouse_event = |
| 1136 | *static_cast<const WebMouseEvent*>(input_event); |
| 1137 | TRACE_EVENT2("renderer", "HandleMouseMove", |
| 1138 | "x", mouse_event.x, "y", mouse_event.y); |
[email protected] | a09d53ce | 2014-01-31 00:46:42 | [diff] [blame] | 1139 | context_menu_source_type_ = ui::MENU_SOURCE_MOUSE; |
[email protected] | 936c6f5 | 2011-12-13 01:35:26 | [diff] [blame] | 1140 | prevent_default = WillHandleMouseEvent(mouse_event); |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 1141 | } |
| 1142 | |
[email protected] | cefe9b15 | 2014-03-27 18:16:15 | [diff] [blame] | 1143 | if (WebInputEvent::isKeyboardEventType(input_event->type)) { |
[email protected] | a09d53ce | 2014-01-31 00:46:42 | [diff] [blame] | 1144 | context_menu_source_type_ = ui::MENU_SOURCE_KEYBOARD; |
[email protected] | cefe9b15 | 2014-03-27 18:16:15 | [diff] [blame] | 1145 | #if defined(OS_ANDROID) |
| 1146 | // The DPAD_CENTER key on Android has a dual semantic: (1) in the general |
| 1147 | // case it should behave like a select key (i.e. causing a click if a button |
| 1148 | // is focused). However, if a text field is focused (2), its intended |
| 1149 | // behavior is to just show the IME and don't propagate the key. |
| 1150 | // A typical use case is a web form: the DPAD_CENTER should bring up the IME |
| 1151 | // when clicked on an input text field and cause the form submit if clicked |
| 1152 | // when the submit button is focused, but not vice-versa. |
| 1153 | // The UI layer takes care of translating DPAD_CENTER into a RETURN key, |
| 1154 | // but at this point we have to swallow the event for the scenario (2). |
| 1155 | const WebKeyboardEvent& key_event = |
| 1156 | *static_cast<const WebKeyboardEvent*>(input_event); |
| 1157 | if (key_event.nativeKeyCode == AKEYCODE_DPAD_CENTER && |
| 1158 | GetTextInputType() != ui::TEXT_INPUT_TYPE_NONE) { |
| 1159 | OnShowImeIfNeeded(); |
| 1160 | prevent_default = true; |
| 1161 | } |
| 1162 | #endif |
| 1163 | } |
[email protected] | f56c787 | 2013-06-18 12:31:57 | [diff] [blame] | 1164 | |
[email protected] | 41d8685 | 2012-11-07 12:23:24 | [diff] [blame] | 1165 | if (WebInputEvent::isGestureEventType(input_event->type)) { |
| 1166 | const WebGestureEvent& gesture_event = |
| 1167 | *static_cast<const WebGestureEvent*>(input_event); |
[email protected] | a09d53ce | 2014-01-31 00:46:42 | [diff] [blame] | 1168 | context_menu_source_type_ = ui::MENU_SOURCE_TOUCH; |
[email protected] | 41d8685 | 2012-11-07 12:23:24 | [diff] [blame] | 1169 | prevent_default = prevent_default || WillHandleGestureEvent(gesture_event); |
| 1170 | } |
| 1171 | |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 1172 | if (input_event->type == WebInputEvent::TouchStart) |
| 1173 | handling_touchstart_event_ = true; |
| 1174 | |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 1175 | bool processed = prevent_default; |
[email protected] | b68a0e5 | 2011-12-08 15:11:12 | [diff] [blame] | 1176 | if (input_event->type != WebInputEvent::Char || !suppress_next_char_events_) { |
| 1177 | suppress_next_char_events_ = false; |
| 1178 | if (!processed && webwidget_) |
| 1179 | processed = webwidget_->handleInputEvent(*input_event); |
| 1180 | } |
| 1181 | |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 1182 | handling_touchstart_event_ = false; |
| 1183 | |
[email protected] | b68a0e5 | 2011-12-08 15:11:12 | [diff] [blame] | 1184 | // If this RawKeyDown event corresponds to a browser keyboard shortcut and |
| 1185 | // it's not processed by webkit, then we need to suppress the upcoming Char |
| 1186 | // events. |
| 1187 | if (!processed && is_keyboard_shortcut) |
| 1188 | suppress_next_char_events_ = true; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1189 | |
[email protected] | 3d5c243b | 2012-11-30 00:26:01 | [diff] [blame] | 1190 | InputEventAckState ack_result = processed ? |
| 1191 | INPUT_EVENT_ACK_STATE_CONSUMED : INPUT_EVENT_ACK_STATE_NOT_CONSUMED; |
| 1192 | if (!processed && input_event->type == WebInputEvent::TouchStart) { |
| 1193 | const WebTouchEvent& touch_event = |
| 1194 | *static_cast<const WebTouchEvent*>(input_event); |
[email protected] | f8ed472 | 2013-12-03 03:27:25 | [diff] [blame] | 1195 | // Hit-test for all the pressed touch points. If there is a touch-handler |
| 1196 | // for any of the touch points, then the renderer should continue to receive |
| 1197 | // touch events. |
| 1198 | ack_result = INPUT_EVENT_ACK_STATE_NO_CONSUMER_EXISTS; |
| 1199 | for (size_t i = 0; i < touch_event.touchesLength; ++i) { |
| 1200 | if (touch_event.touches[i].state == WebTouchPoint::StatePressed && |
[email protected] | a66e18e | 2014-01-29 20:58:27 | [diff] [blame] | 1201 | HasTouchEventHandlersAt( |
[email protected] | 9c769d41 | 2014-03-20 18:27:39 | [diff] [blame] | 1202 | gfx::ToFlooredPoint(touch_event.touches[i].position))) { |
[email protected] | f8ed472 | 2013-12-03 03:27:25 | [diff] [blame] | 1203 | ack_result = INPUT_EVENT_ACK_STATE_NOT_CONSUMED; |
| 1204 | break; |
| 1205 | } |
| 1206 | } |
[email protected] | 3d5c243b | 2012-11-30 00:26:01 | [diff] [blame] | 1207 | } |
| 1208 | |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1209 | bool event_type_can_be_rate_limited = |
[email protected] | 3391a077 | 2012-03-28 00:32:07 | [diff] [blame] | 1210 | input_event->type == WebInputEvent::MouseMove || |
| 1211 | input_event->type == WebInputEvent::MouseWheel || |
[email protected] | 3475bb5 | 2013-10-03 08:25:16 | [diff] [blame] | 1212 | input_event->type == WebInputEvent::TouchMove; |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 1213 | |
| 1214 | bool frame_pending = paint_aggregator_.HasPendingUpdate(); |
| 1215 | if (is_accelerated_compositing_active_) { |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 1216 | frame_pending = compositor_ && |
[email protected] | 971728d | 2013-10-26 10:39:31 | [diff] [blame] | 1217 | compositor_->BeginMainFrameRequested(); |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 1218 | } |
| 1219 | |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1220 | // If we don't have a fast and accurate HighResNow, we assume the input |
| 1221 | // handlers are heavy and rate limit them. |
| 1222 | bool rate_limiting_wanted = true; |
| 1223 | if (base::TimeTicks::IsHighResNowFastAndReliable()) { |
| 1224 | base::TimeTicks end_time = base::TimeTicks::HighResNow(); |
| 1225 | total_input_handling_time_this_frame_ += (end_time - start_time); |
| 1226 | rate_limiting_wanted = |
| 1227 | total_input_handling_time_this_frame_.InMicroseconds() > |
| 1228 | kInputHandlingTimeThrottlingThresholdMicroseconds; |
| 1229 | } |
| 1230 | |
[email protected] | 34afe10 | 2013-12-13 17:24:55 | [diff] [blame] | 1231 | if (!WebInputEventTraits::IgnoresAckDisposition(input_event->type)) { |
| 1232 | scoped_ptr<IPC::Message> response( |
| 1233 | new InputHostMsg_HandleInputEvent_ACK(routing_id_, |
| 1234 | input_event->type, |
| 1235 | ack_result, |
[email protected] | 205294b | 2014-03-18 20:48:35 | [diff] [blame] | 1236 | swap_latency_info)); |
[email protected] | 34afe10 | 2013-12-13 17:24:55 | [diff] [blame] | 1237 | if (rate_limiting_wanted && event_type_can_be_rate_limited && |
| 1238 | frame_pending && !is_hidden_) { |
| 1239 | // We want to rate limit the input events in this case, so we'll wait for |
| 1240 | // painting to finish before ACKing this message. |
| 1241 | TRACE_EVENT_INSTANT0("renderer", |
| 1242 | "RenderWidget::OnHandleInputEvent ack throttled", |
| 1243 | TRACE_EVENT_SCOPE_THREAD); |
| 1244 | if (pending_input_event_ack_) { |
| 1245 | // As two different kinds of events could cause us to postpone an ack |
| 1246 | // we send it now, if we have one pending. The Browser should never |
| 1247 | // send us the same kind of event we are delaying the ack for. |
| 1248 | Send(pending_input_event_ack_.release()); |
| 1249 | } |
| 1250 | pending_input_event_ack_ = response.Pass(); |
| 1251 | if (compositor_) |
| 1252 | compositor_->NotifyInputThrottledUntilCommit(); |
| 1253 | } else { |
| 1254 | Send(response.release()); |
[email protected] | 353a34c | 2010-05-28 23:35:17 | [diff] [blame] | 1255 | } |
[email protected] | 12fbad81 | 2009-09-01 18:21:24 | [diff] [blame] | 1256 | } |
| 1257 | |
[email protected] | 3306f26 | 2012-09-21 19:20:42 | [diff] [blame] | 1258 | #if defined(OS_ANDROID) |
| 1259 | // Allow the IME to be shown when the focus changes as a consequence |
| 1260 | // of a processed touch end event. |
| 1261 | if (input_event->type == WebInputEvent::TouchEnd && processed) |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 1262 | UpdateTextInputState(true, true); |
[email protected] | 183e28d | 2014-01-20 18:18:02 | [diff] [blame] | 1263 | #elif defined(USE_AURA) |
| 1264 | // Show the virtual keyboard if enabled and a user gesture triggers a focus |
| 1265 | // change. |
| 1266 | if (processed && (input_event->type == WebInputEvent::TouchEnd || |
| 1267 | input_event->type == WebInputEvent::MouseUp)) |
| 1268 | UpdateTextInputState(true, false); |
[email protected] | 3306f26 | 2012-09-21 19:20:42 | [diff] [blame] | 1269 | #endif |
| 1270 | |
[email protected] | b2e9259 | 2014-01-10 15:47:15 | [diff] [blame] | 1271 | TRACE_EVENT_SYNTHETIC_DELAY_END("blink.HandleInputEvent"); |
[email protected] | 5dd76821 | 2009-08-13 23:34:49 | [diff] [blame] | 1272 | handling_input_event_ = false; |
[email protected] | 44670587 | 2009-09-10 07:22:48 | [diff] [blame] | 1273 | |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 1274 | if (!prevent_default) { |
| 1275 | if (WebInputEvent::isKeyboardEventType(input_event->type)) |
| 1276 | DidHandleKeyEvent(); |
| 1277 | if (WebInputEvent::isMouseEventType(input_event->type)) |
| 1278 | DidHandleMouseEvent(*(static_cast<const WebMouseEvent*>(input_event))); |
[email protected] | 2d0f2e9 | 2011-10-03 09:02:24 | [diff] [blame] | 1279 | if (WebInputEvent::isTouchEventType(input_event->type)) |
| 1280 | DidHandleTouchEvent(*(static_cast<const WebTouchEvent*>(input_event))); |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 1281 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1282 | } |
| 1283 | |
[email protected] | 34202de | 2013-05-06 23:36:22 | [diff] [blame] | 1284 | void RenderWidget::OnCursorVisibilityChange(bool is_visible) { |
| 1285 | if (webwidget_) |
| 1286 | webwidget_->setCursorVisibilityState(is_visible); |
| 1287 | } |
| 1288 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1289 | void RenderWidget::OnMouseCaptureLost() { |
| 1290 | if (webwidget_) |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 1291 | webwidget_->mouseCaptureLost(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1292 | } |
| 1293 | |
| 1294 | void RenderWidget::OnSetFocus(bool enable) { |
| 1295 | has_focus_ = enable; |
[email protected] | 9d166af | 2010-03-02 22:04:33 | [diff] [blame] | 1296 | if (webwidget_) |
| 1297 | webwidget_->setFocus(enable); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1298 | } |
| 1299 | |
| 1300 | void RenderWidget::ClearFocus() { |
| 1301 | // We may have got the focus from the browser before this gets processed, in |
| 1302 | // which case we do not want to unfocus ourself. |
| 1303 | if (!has_focus_ && webwidget_) |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 1304 | webwidget_->setFocus(false); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1305 | } |
| 1306 | |
[email protected] | 2d5d09d5 | 2009-06-15 14:29:21 | [diff] [blame] | 1307 | void RenderWidget::PaintRect(const gfx::Rect& rect, |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1308 | const gfx::Point& canvas_origin, |
[email protected] | 2d5d09d5 | 2009-06-15 14:29:21 | [diff] [blame] | 1309 | skia::PlatformCanvas* canvas) { |
[email protected] | 50312bf | 2011-06-22 23:30:06 | [diff] [blame] | 1310 | TRACE_EVENT2("renderer", "PaintRect", |
| 1311 | "width", rect.width(), "height", rect.height()); |
[email protected] | 63ab5426 | 2012-11-09 15:58:45 | [diff] [blame] | 1312 | |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1313 | canvas->save(); |
[email protected] | 2d5d09d5 | 2009-06-15 14:29:21 | [diff] [blame] | 1314 | |
| 1315 | // Bring the canvas into the coordinate system of the paint rect. |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1316 | canvas->translate(static_cast<SkScalar>(-canvas_origin.x()), |
| 1317 | static_cast<SkScalar>(-canvas_origin.y())); |
[email protected] | 96c3499a | 2009-05-02 18:31:03 | [diff] [blame] | 1318 | |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 1319 | // If there is a custom background, tile it. |
| 1320 | if (!background_.empty()) { |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 1321 | SkPaint paint; |
[email protected] | 4e29afd | 2012-12-04 04:07:11 | [diff] [blame] | 1322 | skia::RefPtr<SkShader> shader = skia::AdoptRef( |
| 1323 | SkShader::CreateBitmapShader(background_, |
| 1324 | SkShader::kRepeat_TileMode, |
| 1325 | SkShader::kRepeat_TileMode)); |
| 1326 | paint.setShader(shader.get()); |
[email protected] | fb10ec5b | 2011-10-24 17:54:20 | [diff] [blame] | 1327 | |
| 1328 | // Use kSrc_Mode to handle background_ transparency properly. |
| 1329 | paint.setXfermodeMode(SkXfermode::kSrc_Mode); |
| 1330 | |
| 1331 | // Canvas could contain multiple update rects. Clip to given rect so that |
| 1332 | // we don't accidentally clear other update rects. |
| 1333 | canvas->save(); |
[email protected] | aa7e7a1 | 2013-02-22 13:37:44 | [diff] [blame] | 1334 | canvas->scale(device_scale_factor_, device_scale_factor_); |
[email protected] | 1835b9e | 2012-02-28 13:12:48 | [diff] [blame] | 1335 | canvas->clipRect(gfx::RectToSkRect(rect)); |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 1336 | canvas->drawPaint(paint); |
[email protected] | fb10ec5b | 2011-10-24 17:54:20 | [diff] [blame] | 1337 | canvas->restore(); |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 1338 | } |
| 1339 | |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1340 | // First see if this rect is a plugin that can paint itself faster. |
| 1341 | TransportDIB* optimized_dib = NULL; |
| 1342 | gfx::Rect optimized_copy_rect, optimized_copy_location; |
[email protected] | 0f3a2d1 | 2012-09-01 03:37:20 | [diff] [blame] | 1343 | float dib_scale_factor; |
[email protected] | adab233 | 2013-07-25 18:04:32 | [diff] [blame] | 1344 | PepperPluginInstanceImpl* optimized_instance = |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1345 | GetBitmapForOptimizedPluginPaint(rect, &optimized_dib, |
| 1346 | &optimized_copy_location, |
[email protected] | 0f3a2d1 | 2012-09-01 03:37:20 | [diff] [blame] | 1347 | &optimized_copy_rect, |
| 1348 | &dib_scale_factor); |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1349 | if (optimized_instance) { |
[email protected] | 20790a22 | 2013-07-25 02:23:05 | [diff] [blame] | 1350 | #if defined(ENABLE_PLUGINS) |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1351 | // This plugin can be optimize-painted and we can just ask it to paint |
| 1352 | // itself. We don't actually need the TransportDIB in this case. |
| 1353 | // |
| 1354 | // This is an optimization for PPAPI plugins that know they're on top of |
| 1355 | // the page content. If this rect is inside such a plugin, we can save some |
| 1356 | // time and avoid re-rendering the page content which we know will be |
| 1357 | // covered by the plugin later (this time can be significant, especially |
| 1358 | // for a playing movie that is invalidating a lot). |
| 1359 | // |
| 1360 | // In the plugin movie case, hopefully the similar call to |
| 1361 | // GetBitmapForOptimizedPluginPaint in DoDeferredUpdate handles the |
| 1362 | // painting, because that avoids copying the plugin image to a different |
| 1363 | // paint rect. Unfortunately, if anything on the page is animating other |
| 1364 | // than the movie, it break this optimization since the union of the |
| 1365 | // invalid regions will be larger than the plugin. |
| 1366 | // |
| 1367 | // This code optimizes that case, where we can still avoid painting in |
| 1368 | // WebKit and filling the background (which can be slow) and just painting |
| 1369 | // the plugin. Unlike the DoDeferredUpdate case, an extra copy is still |
| 1370 | // required. |
[email protected] | df59dd4 | 2012-09-14 22:56:30 | [diff] [blame] | 1371 | SkAutoCanvasRestore auto_restore(canvas, true); |
| 1372 | canvas->scale(device_scale_factor_, device_scale_factor_); |
[email protected] | 6bd867b | 2013-07-24 22:10:20 | [diff] [blame] | 1373 | optimized_instance->Paint(canvas, optimized_copy_location, rect); |
[email protected] | ea43e75 | 2012-09-06 22:39:21 | [diff] [blame] | 1374 | canvas->restore(); |
[email protected] | 20790a22 | 2013-07-25 02:23:05 | [diff] [blame] | 1375 | #endif |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1376 | } else { |
| 1377 | // Normal painting case. |
[email protected] | c1e6cc06 | 2013-08-24 03:35:35 | [diff] [blame] | 1378 | base::TimeTicks start_time; |
| 1379 | if (!is_accelerated_compositing_active_) |
| 1380 | start_time = legacy_software_mode_stats_->StartRecording(); |
[email protected] | 63ab5426 | 2012-11-09 15:58:45 | [diff] [blame] | 1381 | |
[email protected] | 6bd867b | 2013-07-24 22:10:20 | [diff] [blame] | 1382 | webwidget_->paint(canvas, rect); |
[email protected] | 63ab5426 | 2012-11-09 15:58:45 | [diff] [blame] | 1383 | |
[email protected] | c1e6cc06 | 2013-08-24 03:35:35 | [diff] [blame] | 1384 | if (!is_accelerated_compositing_active_) { |
[email protected] | 63ab5426 | 2012-11-09 15:58:45 | [diff] [blame] | 1385 | base::TimeDelta paint_time = |
[email protected] | c1e6cc06 | 2013-08-24 03:35:35 | [diff] [blame] | 1386 | legacy_software_mode_stats_->EndRecording(start_time); |
| 1387 | int64 painted_pixel_count = rect.width() * rect.height(); |
| 1388 | legacy_software_mode_stats_->AddPaint(paint_time, painted_pixel_count); |
[email protected] | 63ab5426 | 2012-11-09 15:58:45 | [diff] [blame] | 1389 | } |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1390 | |
| 1391 | // Flush to underlying bitmap. TODO(darin): is this needed? |
[email protected] | 62f2e80 | 2011-05-26 14:28:35 | [diff] [blame] | 1392 | skia::GetTopDevice(*canvas)->accessBitmap(false); |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1393 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1394 | |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1395 | PaintDebugBorder(rect, canvas); |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1396 | canvas->restore(); |
| 1397 | } |
| 1398 | |
| 1399 | void RenderWidget::PaintDebugBorder(const gfx::Rect& rect, |
| 1400 | skia::PlatformCanvas* canvas) { |
| 1401 | static bool kPaintBorder = |
| 1402 | CommandLine::ForCurrentProcess()->HasSwitch(switches::kShowPaintRects); |
| 1403 | if (!kPaintBorder) |
| 1404 | return; |
| 1405 | |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 1406 | // Cycle through these colors to help distinguish new paint rects. |
| 1407 | const SkColor colors[] = { |
| 1408 | SkColorSetARGB(0x3F, 0xFF, 0, 0), |
| 1409 | SkColorSetARGB(0x3F, 0xFF, 0, 0xFF), |
| 1410 | SkColorSetARGB(0x3F, 0, 0, 0xFF), |
| 1411 | }; |
| 1412 | static int color_selector = 0; |
| 1413 | |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1414 | SkPaint paint; |
| 1415 | paint.setStyle(SkPaint::kStroke_Style); |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 1416 | paint.setColor(colors[color_selector++ % arraysize(colors)]); |
[email protected] | 4fb6684 | 2009-12-04 21:41:00 | [diff] [blame] | 1417 | paint.setStrokeWidth(1); |
| 1418 | |
| 1419 | SkIRect irect; |
| 1420 | irect.set(rect.x(), rect.y(), rect.right() - 1, rect.bottom() - 1); |
| 1421 | canvas->drawIRect(irect, paint); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1422 | } |
| 1423 | |
[email protected] | 52ccd0ea | 2011-02-16 01:09:05 | [diff] [blame] | 1424 | void RenderWidget::AnimationCallback() { |
[email protected] | 921244e4 | 2011-07-20 16:36:30 | [diff] [blame] | 1425 | TRACE_EVENT0("renderer", "RenderWidget::AnimationCallback"); |
[email protected] | 921244e4 | 2011-07-20 16:36:30 | [diff] [blame] | 1426 | if (!animation_update_pending_) { |
| 1427 | TRACE_EVENT0("renderer", "EarlyOut_NoAnimationUpdatePending"); |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1428 | return; |
[email protected] | 921244e4 | 2011-07-20 16:36:30 | [diff] [blame] | 1429 | } |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 1430 | if (!animation_floor_time_.is_null() && IsRenderingVSynced()) { |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1431 | // Record when we fired (according to base::Time::Now()) relative to when |
| 1432 | // we posted the task to quantify how much the base::Time/base::TimeTicks |
| 1433 | // skew is affecting animations. |
| 1434 | base::TimeDelta animation_callback_delay = base::Time::Now() - |
| 1435 | (animation_floor_time_ - base::TimeDelta::FromMilliseconds(16)); |
| 1436 | UMA_HISTOGRAM_CUSTOM_TIMES("Renderer4.AnimationCallbackDelayTime", |
| 1437 | animation_callback_delay, |
| 1438 | base::TimeDelta::FromMilliseconds(0), |
| 1439 | base::TimeDelta::FromMilliseconds(30), |
| 1440 | 25); |
| 1441 | } |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1442 | DoDeferredUpdateAndSendInputAck(); |
[email protected] | 12fbad81 | 2009-09-01 18:21:24 | [diff] [blame] | 1443 | } |
| 1444 | |
[email protected] | 52ccd0ea | 2011-02-16 01:09:05 | [diff] [blame] | 1445 | void RenderWidget::AnimateIfNeeded() { |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1446 | if (!animation_update_pending_) |
| 1447 | return; |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 1448 | |
| 1449 | // Target 60FPS if vsync is on. Go as fast as we can if vsync is off. |
[email protected] | 02798a98 | 2012-01-27 00:45:33 | [diff] [blame] | 1450 | base::TimeDelta animationInterval = IsRenderingVSynced() ? |
| 1451 | base::TimeDelta::FromMilliseconds(16) : base::TimeDelta(); |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 1452 | |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1453 | base::Time now = base::Time::Now(); |
[email protected] | 51e403bb | 2012-03-02 21:09:45 | [diff] [blame] | 1454 | |
| 1455 | // animation_floor_time_ is the earliest time that we should animate when |
| 1456 | // using the dead reckoning software scheduler. If we're using swapbuffers |
| 1457 | // complete callbacks to rate limit, we can ignore this floor. |
| 1458 | if (now >= animation_floor_time_ || num_swapbuffers_complete_pending_ > 0) { |
[email protected] | 921244e4 | 2011-07-20 16:36:30 | [diff] [blame] | 1459 | TRACE_EVENT0("renderer", "RenderWidget::AnimateIfNeeded") |
[email protected] | 02798a98 | 2012-01-27 00:45:33 | [diff] [blame] | 1460 | animation_floor_time_ = now + animationInterval; |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 1461 | // Set a timer to call us back after animationInterval before |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1462 | // running animation callbacks so that if a callback requests another |
| 1463 | // we'll be sure to run it at the proper time. |
[email protected] | 350ce870 | 2012-03-09 04:23:38 | [diff] [blame] | 1464 | animation_timer_.Stop(); |
| 1465 | animation_timer_.Start(FROM_HERE, animationInterval, this, |
| 1466 | &RenderWidget::AnimationCallback); |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1467 | animation_update_pending_ = false; |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 1468 | if (is_accelerated_compositing_active_ && compositor_) { |
[email protected] | e197af30 | 2014-02-07 09:36:49 | [diff] [blame] | 1469 | compositor_->UpdateAnimations(base::TimeTicks::Now()); |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 1470 | } else { |
[email protected] | 635353c | 2013-03-06 09:11:20 | [diff] [blame] | 1471 | double frame_begin_time = |
| 1472 | (base::TimeTicks::Now() - base::TimeTicks()).InSecondsF(); |
| 1473 | webwidget_->animate(frame_begin_time); |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 1474 | } |
[email protected] | 7c4329e | 2011-02-18 22:02:59 | [diff] [blame] | 1475 | return; |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 1476 | } |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 1477 | TRACE_EVENT0("renderer", "EarlyOut_AnimatedTooRecently"); |
[email protected] | 350ce870 | 2012-03-09 04:23:38 | [diff] [blame] | 1478 | if (!animation_timer_.IsRunning()) { |
| 1479 | // This code uses base::Time::Now() to calculate the floor and next fire |
| 1480 | // time because javascript's Date object uses base::Time::Now(). The |
| 1481 | // message loop uses base::TimeTicks, which on windows can have a |
| 1482 | // different granularity than base::Time. |
| 1483 | // The upshot of all this is that this function might be called before |
| 1484 | // base::Time::Now() has advanced past the animation_floor_time_. To |
| 1485 | // avoid exposing this delay to javascript, we keep posting delayed |
| 1486 | // tasks until base::Time::Now() has advanced far enough. |
| 1487 | base::TimeDelta delay = animation_floor_time_ - now; |
| 1488 | animation_timer_.Start(FROM_HERE, delay, this, |
| 1489 | &RenderWidget::AnimationCallback); |
| 1490 | } |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 1491 | } |
| 1492 | |
[email protected] | bd37ae25 | 2011-06-03 01:28:18 | [diff] [blame] | 1493 | bool RenderWidget::IsRenderingVSynced() { |
| 1494 | // TODO(nduca): Forcing a driver to disable vsync (e.g. in a control panel) is |
| 1495 | // not caught by this check. This will lead to artificially low frame rates |
| 1496 | // for people who force vsync off at a driver level and expect Chrome to speed |
| 1497 | // up. |
| 1498 | return !has_disable_gpu_vsync_switch_; |
| 1499 | } |
| 1500 | |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1501 | void RenderWidget::InvalidationCallback() { |
[email protected] | 50312bf | 2011-06-22 23:30:06 | [diff] [blame] | 1502 | TRACE_EVENT0("renderer", "RenderWidget::InvalidationCallback"); |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1503 | invalidation_task_posted_ = false; |
| 1504 | DoDeferredUpdateAndSendInputAck(); |
| 1505 | } |
| 1506 | |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1507 | void RenderWidget::FlushPendingInputEventAck() { |
[email protected] | d8a8ecb | 2013-10-23 18:03:07 | [diff] [blame] | 1508 | if (pending_input_event_ack_) |
| 1509 | Send(pending_input_event_ack_.release()); |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1510 | total_input_handling_time_this_frame_ = base::TimeDelta(); |
| 1511 | } |
| 1512 | |
| 1513 | void RenderWidget::DoDeferredUpdateAndSendInputAck() { |
| 1514 | DoDeferredUpdate(); |
| 1515 | FlushPendingInputEventAck(); |
[email protected] | ee3d3ad | 2011-02-04 00:42:21 | [diff] [blame] | 1516 | } |
| 1517 | |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1518 | void RenderWidget::DoDeferredUpdate() { |
[email protected] | 366ae24 | 2011-05-10 02:23:58 | [diff] [blame] | 1519 | TRACE_EVENT0("renderer", "RenderWidget::DoDeferredUpdate"); |
[email protected] | fc8bde1a | 2013-07-04 08:54:07 | [diff] [blame] | 1520 | TRACE_EVENT_SCOPED_SAMPLING_STATE("Chrome", "Paint"); |
[email protected] | 71e2f0a | 2011-03-15 22:25:08 | [diff] [blame] | 1521 | |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1522 | if (!webwidget_) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1523 | return; |
[email protected] | 05a980d7a | 2012-02-07 22:16:42 | [diff] [blame] | 1524 | |
[email protected] | fc4404d | 2012-11-07 19:53:30 | [diff] [blame] | 1525 | if (!init_complete_) { |
| 1526 | TRACE_EVENT0("renderer", "EarlyOut_InitNotComplete"); |
[email protected] | 05a980d7a | 2012-02-07 22:16:42 | [diff] [blame] | 1527 | return; |
| 1528 | } |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1529 | if (update_reply_pending_) { |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1530 | TRACE_EVENT0("renderer", "EarlyOut_UpdateReplyPending"); |
| 1531 | return; |
| 1532 | } |
[email protected] | 9ca8462 | 2011-06-02 23:46:39 | [diff] [blame] | 1533 | if (is_accelerated_compositing_active_ && |
| 1534 | num_swapbuffers_complete_pending_ >= kMaxSwapBuffersPending) { |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1535 | TRACE_EVENT0("renderer", "EarlyOut_MaxSwapBuffersPending"); |
| 1536 | return; |
| 1537 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1538 | |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1539 | // Suppress updating when we are hidden. |
[email protected] | e3d92a7f | 2013-01-10 02:35:05 | [diff] [blame] | 1540 | if (is_hidden_ || size_.IsEmpty() || is_swapped_out_) { |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1541 | paint_aggregator_.ClearPendingUpdate(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1542 | needs_repainting_on_restore_ = true; |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1543 | TRACE_EVENT0("renderer", "EarlyOut_NotVisible"); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1544 | return; |
| 1545 | } |
| 1546 | |
[email protected] | 0fb93f5 | 2011-05-18 23:13:56 | [diff] [blame] | 1547 | // Tracking of frame rate jitter |
[email protected] | de2cf8c | 2013-10-25 19:46:46 | [diff] [blame] | 1548 | base::TimeTicks frame_begin_ticks = gfx::FrameTime::Now(); |
[email protected] | 3300477 | 2013-11-12 09:49:23 | [diff] [blame] | 1549 | InstrumentWillBeginFrame(0); |
[email protected] | 52ccd0ea | 2011-02-16 01:09:05 | [diff] [blame] | 1550 | AnimateIfNeeded(); |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 1551 | |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1552 | // Layout may generate more invalidation. It may also enable the |
| 1553 | // GPU acceleration, so make sure to run layout before we send the |
| 1554 | // GpuRenderingActivated message. |
| 1555 | webwidget_->layout(); |
| 1556 | |
[email protected] | 793b2d6 | 2013-06-11 00:43:25 | [diff] [blame] | 1557 | // Check for whether we need to track swap buffers. We need to do that after |
| 1558 | // layout() because it may have switched us to accelerated compositing. |
| 1559 | if (is_accelerated_compositing_active_) |
| 1560 | using_asynchronous_swapbuffers_ = SupportsAsynchronousSwapBuffers(); |
| 1561 | |
[email protected] | dcca3aa9 | 2012-02-17 23:03:37 | [diff] [blame] | 1562 | // The following two can result in further layout and possibly |
| 1563 | // enable GPU acceleration so they need to be called before any painting |
| 1564 | // is done. |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 1565 | UpdateTextInputType(); |
[email protected] | a80aea7 | 2014-03-14 21:10:15 | [diff] [blame] | 1566 | #if defined(OS_ANDROID) |
| 1567 | UpdateSelectionRootBounds(); |
| 1568 | #endif |
[email protected] | dcca3aa9 | 2012-02-17 23:03:37 | [diff] [blame] | 1569 | UpdateSelectionBounds(); |
| 1570 | |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 1571 | // Suppress painting if nothing is dirty. This has to be done after updating |
| 1572 | // animations running layout as these may generate further invalidations. |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1573 | if (!paint_aggregator_.HasPendingUpdate()) { |
| 1574 | TRACE_EVENT0("renderer", "EarlyOut_NoPendingUpdate"); |
[email protected] | 38ce4e7b | 2013-02-23 06:17:37 | [diff] [blame] | 1575 | InstrumentDidCancelFrame(); |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 1576 | return; |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1577 | } |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 1578 | |
[email protected] | 479b017 | 2012-10-29 19:27:09 | [diff] [blame] | 1579 | if (!is_accelerated_compositing_active_ && |
[email protected] | cb643093 | 2012-10-31 00:53:36 | [diff] [blame] | 1580 | !is_threaded_compositing_enabled_ && |
[email protected] | d8a6c5d1 | 2013-09-23 04:37:10 | [diff] [blame] | 1581 | (ForceCompositingModeEnabled() || |
| 1582 | was_accelerated_compositing_ever_active_)) { |
[email protected] | 479b017 | 2012-10-29 19:27:09 | [diff] [blame] | 1583 | webwidget_->enterForceCompositingMode(true); |
| 1584 | } |
| 1585 | |
[email protected] | 872ae5b | 2011-05-26 20:20:50 | [diff] [blame] | 1586 | if (!last_do_deferred_update_time_.is_null()) { |
[email protected] | 0fb93f5 | 2011-05-18 23:13:56 | [diff] [blame] | 1587 | base::TimeDelta delay = frame_begin_ticks - last_do_deferred_update_time_; |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 1588 | if (is_accelerated_compositing_active_) { |
[email protected] | 0fb93f5 | 2011-05-18 23:13:56 | [diff] [blame] | 1589 | UMA_HISTOGRAM_CUSTOM_TIMES("Renderer4.AccelDoDeferredUpdateDelay", |
| 1590 | delay, |
| 1591 | base::TimeDelta::FromMilliseconds(1), |
[email protected] | b604cf8 | 2012-07-19 05:31:41 | [diff] [blame] | 1592 | base::TimeDelta::FromMilliseconds(120), |
| 1593 | 60); |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 1594 | } else { |
[email protected] | 0fb93f5 | 2011-05-18 23:13:56 | [diff] [blame] | 1595 | UMA_HISTOGRAM_CUSTOM_TIMES("Renderer4.SoftwareDoDeferredUpdateDelay", |
| 1596 | delay, |
| 1597 | base::TimeDelta::FromMilliseconds(1), |
[email protected] | b604cf8 | 2012-07-19 05:31:41 | [diff] [blame] | 1598 | base::TimeDelta::FromMilliseconds(120), |
| 1599 | 60); |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 1600 | } |
[email protected] | 872ae5b | 2011-05-26 20:20:50 | [diff] [blame] | 1601 | |
| 1602 | // Calculate filtered time per frame: |
| 1603 | float frame_time_elapsed = static_cast<float>(delay.InSecondsF()); |
| 1604 | filtered_time_per_frame_ = |
| 1605 | 0.9f * filtered_time_per_frame_ + 0.1f * frame_time_elapsed; |
[email protected] | 0fb93f5 | 2011-05-18 23:13:56 | [diff] [blame] | 1606 | } |
| 1607 | last_do_deferred_update_time_ = frame_begin_ticks; |
| 1608 | |
[email protected] | fef5e397 | 2012-08-07 03:59:47 | [diff] [blame] | 1609 | if (!is_accelerated_compositing_active_) { |
[email protected] | 922c6e1f | 2013-10-09 04:04:09 | [diff] [blame] | 1610 | legacy_software_mode_stats_->IncrementFrameCount(1, true); |
[email protected] | adbe30f | 2013-10-11 21:12:33 | [diff] [blame] | 1611 | cc::BenchmarkInstrumentation::IssueMainThreadRenderingStatsEvent( |
| 1612 | legacy_software_mode_stats_->main_thread_rendering_stats()); |
[email protected] | c1e6cc06 | 2013-08-24 03:35:35 | [diff] [blame] | 1613 | legacy_software_mode_stats_->AccumulateAndClearMainThreadStats(); |
[email protected] | fef5e397 | 2012-08-07 03:59:47 | [diff] [blame] | 1614 | } |
| 1615 | |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1616 | // OK, save the pending update to a local since painting may cause more |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1617 | // invalidation. Some WebCore rendering objects only layout when painted. |
[email protected] | dd01581 | 2010-12-06 23:39:30 | [diff] [blame] | 1618 | PaintAggregator::PendingUpdate update; |
| 1619 | paint_aggregator_.PopPendingUpdate(&update); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1620 | |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 1621 | gfx::Rect scroll_damage = update.GetScrollDamage(); |
[email protected] | ce112fe | 2012-10-29 22:52:18 | [diff] [blame] | 1622 | gfx::Rect bounds = gfx::UnionRects(update.GetPaintBounds(), scroll_damage); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1623 | |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 1624 | // A plugin may be able to do an optimized paint. First check this, in which |
| 1625 | // case we can skip all of the bitmap generation and regular paint code. |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 1626 | // This optimization allows PPAPI plugins that declare themselves on top of |
| 1627 | // the page (like a traditional windowed plugin) to be able to animate (think |
| 1628 | // movie playing) without repeatedly re-painting the page underneath, or |
| 1629 | // copying the plugin backing store (since we can send the plugin's backing |
| 1630 | // store directly to the browser). |
| 1631 | // |
| 1632 | // This optimization only works when the entire invalid region is contained |
| 1633 | // within the plugin. There is a related optimization in PaintRect for the |
| 1634 | // case where there may be multiple invalid regions. |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 1635 | TransportDIB* dib = NULL; |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 1636 | gfx::Rect optimized_copy_rect, optimized_copy_location; |
[email protected] | 0f3a2d1 | 2012-09-01 03:37:20 | [diff] [blame] | 1637 | float dib_scale_factor = 1; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1638 | DCHECK(!pending_update_params_.get()); |
| 1639 | pending_update_params_.reset(new ViewHostMsg_UpdateRect_Params); |
[email protected] | 990278ff | 2012-11-13 02:12:55 | [diff] [blame] | 1640 | pending_update_params_->scroll_delta = update.scroll_delta; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1641 | pending_update_params_->scroll_rect = update.scroll_rect; |
| 1642 | pending_update_params_->view_size = size_; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1643 | pending_update_params_->plugin_window_moves.swap(plugin_window_moves_); |
| 1644 | pending_update_params_->flags = next_paint_flags_; |
| 1645 | pending_update_params_->scroll_offset = GetScrollOffset(); |
| 1646 | pending_update_params_->needs_ack = true; |
[email protected] | 7ded9f1 | 2012-06-13 20:47:09 | [diff] [blame] | 1647 | pending_update_params_->scale_factor = device_scale_factor_; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1648 | next_paint_flags_ = 0; |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 1649 | need_update_rect_for_auto_resize_ = false; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1650 | |
[email protected] | 256737c | 2013-06-08 04:39:10 | [diff] [blame] | 1651 | if (!is_accelerated_compositing_active_) |
[email protected] | 98a0447 | 2013-12-23 20:42:50 | [diff] [blame] | 1652 | pending_update_params_->latency_info.swap(latency_info_); |
[email protected] | 256737c | 2013-06-08 04:39:10 | [diff] [blame] | 1653 | |
[email protected] | 98a0447 | 2013-12-23 20:42:50 | [diff] [blame] | 1654 | latency_info_.clear(); |
[email protected] | 256737c | 2013-06-08 04:39:10 | [diff] [blame] | 1655 | |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 1656 | if (update.scroll_rect.IsEmpty() && |
[email protected] | a79d8a63 | 2010-11-18 22:35:56 | [diff] [blame] | 1657 | !is_accelerated_compositing_active_ && |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 1658 | GetBitmapForOptimizedPluginPaint(bounds, &dib, &optimized_copy_location, |
[email protected] | 0f3a2d1 | 2012-09-01 03:37:20 | [diff] [blame] | 1659 | &optimized_copy_rect, |
| 1660 | &dib_scale_factor)) { |
[email protected] | 2df1b36 | 2011-01-21 21:22:27 | [diff] [blame] | 1661 | // Only update the part of the plugin that actually changed. |
[email protected] | d403050 | 2012-10-23 16:51:47 | [diff] [blame] | 1662 | optimized_copy_rect.Intersect(bounds); |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1663 | pending_update_params_->bitmap = dib->id(); |
| 1664 | pending_update_params_->bitmap_rect = optimized_copy_location; |
| 1665 | pending_update_params_->copy_rects.push_back(optimized_copy_rect); |
[email protected] | 0f3a2d1 | 2012-09-01 03:37:20 | [diff] [blame] | 1666 | pending_update_params_->scale_factor = dib_scale_factor; |
[email protected] | a79d8a63 | 2010-11-18 22:35:56 | [diff] [blame] | 1667 | } else if (!is_accelerated_compositing_active_) { |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1668 | // Compute a buffer for painting and cache it. |
[email protected] | 4889bd21 | 2013-02-11 22:23:10 | [diff] [blame] | 1669 | |
| 1670 | bool fractional_scale = device_scale_factor_ - |
| 1671 | static_cast<int>(device_scale_factor_) != 0; |
| 1672 | if (fractional_scale) { |
| 1673 | // Damage might not be DIP aligned. Inflate damage to compensate. |
| 1674 | bounds.Inset(-1, -1); |
| 1675 | bounds.Intersect(gfx::Rect(size_)); |
| 1676 | } |
| 1677 | |
| 1678 | gfx::Rect pixel_bounds = gfx::ToEnclosingRect( |
[email protected] | ce112fe | 2012-10-29 22:52:18 | [diff] [blame] | 1679 | gfx::ScaleRect(bounds, device_scale_factor_)); |
[email protected] | 4889bd21 | 2013-02-11 22:23:10 | [diff] [blame] | 1680 | |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 1681 | scoped_ptr<skia::PlatformCanvas> canvas( |
[email protected] | b4d0845 | 2010-10-05 17:34:35 | [diff] [blame] | 1682 | RenderProcess::current()->GetDrawingCanvas(¤t_paint_buf_, |
[email protected] | f1cccb3 | 2012-06-06 18:29:59 | [diff] [blame] | 1683 | pixel_bounds)); |
[email protected] | 59383c78 | 2013-04-17 16:43:27 | [diff] [blame] | 1684 | if (!canvas) { |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1685 | NOTREACHED(); |
| 1686 | return; |
| 1687 | } |
[email protected] | cef3362f | 2009-12-21 17:48:45 | [diff] [blame] | 1688 | |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1689 | // We may get back a smaller canvas than we asked for. |
| 1690 | // TODO(darin): This seems like it could cause painting problems! |
[email protected] | f1cccb3 | 2012-06-06 18:29:59 | [diff] [blame] | 1691 | DCHECK_EQ(pixel_bounds.width(), canvas->getDevice()->width()); |
| 1692 | DCHECK_EQ(pixel_bounds.height(), canvas->getDevice()->height()); |
| 1693 | pixel_bounds.set_width(canvas->getDevice()->width()); |
| 1694 | pixel_bounds.set_height(canvas->getDevice()->height()); |
| 1695 | bounds.set_width(pixel_bounds.width() / device_scale_factor_); |
| 1696 | bounds.set_height(pixel_bounds.height() / device_scale_factor_); |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 1697 | |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1698 | HISTOGRAM_COUNTS_100("MPArch.RW_PaintRectCount", update.paint_rects.size()); |
| 1699 | |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1700 | pending_update_params_->bitmap = current_paint_buf_->id(); |
| 1701 | pending_update_params_->bitmap_rect = bounds; |
| 1702 | |
| 1703 | std::vector<gfx::Rect>& copy_rects = pending_update_params_->copy_rects; |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1704 | // The scroll damage is just another rectangle to paint and copy. |
| 1705 | copy_rects.swap(update.paint_rects); |
| 1706 | if (!scroll_damage.IsEmpty()) |
| 1707 | copy_rects.push_back(scroll_damage); |
| 1708 | |
[email protected] | 4889bd21 | 2013-02-11 22:23:10 | [diff] [blame] | 1709 | for (size_t i = 0; i < copy_rects.size(); ++i) { |
| 1710 | gfx::Rect rect = copy_rects[i]; |
| 1711 | if (fractional_scale) { |
| 1712 | // Damage might not be DPI aligned. Inflate rect to compensate. |
| 1713 | rect.Inset(-1, -1); |
| 1714 | } |
| 1715 | PaintRect(rect, pixel_bounds.origin(), canvas.get()); |
| 1716 | } |
[email protected] | 60a5007 | 2012-01-11 02:05:35 | [diff] [blame] | 1717 | |
| 1718 | // Software FPS tick for performance tests. The accelerated path traces the |
[email protected] | bea16ce | 2014-01-11 23:01:29 | [diff] [blame] | 1719 | // frame events in didCommitAndDrawCompositorFrame. See |
| 1720 | // tab_capture_performancetest.cc. |
[email protected] | 60a5007 | 2012-01-11 02:05:35 | [diff] [blame] | 1721 | // NOTE: Tests may break if this event is renamed or moved. |
[email protected] | c76faea | 2013-03-26 07:42:42 | [diff] [blame] | 1722 | UNSHIPPED_TRACE_EVENT_INSTANT0("test_fps", "TestFrameTickSW", |
| 1723 | TRACE_EVENT_SCOPE_THREAD); |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1724 | } else { // Accelerated compositing path |
| 1725 | // Begin painting. |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1726 | // If painting is done via the gpu process then we don't set any damage |
| 1727 | // rects to save the browser process from doing unecessary work. |
| 1728 | pending_update_params_->bitmap_rect = bounds; |
| 1729 | pending_update_params_->scroll_rect = gfx::Rect(); |
| 1730 | // We don't need an ack, because we're not sharing a DIB with the browser. |
| 1731 | // If it needs to (e.g. composited UI), the GPU process does its own ACK |
| 1732 | // with the browser for the GPU surface. |
| 1733 | pending_update_params_->needs_ack = false; |
[email protected] | f0c2a24 | 2013-03-15 19:34:52 | [diff] [blame] | 1734 | Composite(frame_begin_ticks); |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1735 | } |
| 1736 | |
[email protected] | 936c6f5 | 2011-12-13 01:35:26 | [diff] [blame] | 1737 | // If we're holding a pending input event ACK, send the ACK before sending the |
| 1738 | // UpdateReply message so we can receive another input event before the |
| 1739 | // UpdateRect_ACK on platforms where the UpdateRect_ACK is sent from within |
| 1740 | // the UpdateRect IPC message handler. |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1741 | FlushPendingInputEventAck(); |
[email protected] | 936c6f5 | 2011-12-13 01:35:26 | [diff] [blame] | 1742 | |
[email protected] | ab54307 | 2013-01-25 04:38:15 | [diff] [blame] | 1743 | // If Composite() called SwapBuffers, pending_update_params_ will be reset (in |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1744 | // OnSwapBuffersPosted), meaning a message has been added to the |
| 1745 | // updates_pending_swap_ queue, that will be sent later. Otherwise, we send |
| 1746 | // the message now. |
[email protected] | 59383c78 | 2013-04-17 16:43:27 | [diff] [blame] | 1747 | if (pending_update_params_) { |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1748 | // sending an ack to browser process that the paint is complete... |
| 1749 | update_reply_pending_ = pending_update_params_->needs_ack; |
| 1750 | Send(new ViewHostMsg_UpdateRect(routing_id_, *pending_update_params_)); |
| 1751 | pending_update_params_.reset(); |
[email protected] | b167ca66 | 2010-05-14 00:05:34 | [diff] [blame] | 1752 | } |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 1753 | |
[email protected] | 29ed96a | 2012-02-04 18:12:16 | [diff] [blame] | 1754 | // If we're software rendering then we're done initiating the paint. |
| 1755 | if (!is_accelerated_compositing_active_) |
| 1756 | DidInitiatePaint(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1757 | } |
| 1758 | |
[email protected] | f0c2a24 | 2013-03-15 19:34:52 | [diff] [blame] | 1759 | void RenderWidget::Composite(base::TimeTicks frame_begin_time) { |
[email protected] | ab54307 | 2013-01-25 04:38:15 | [diff] [blame] | 1760 | DCHECK(is_accelerated_compositing_active_); |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 1761 | if (compositor_) // TODO(jamesr): Figure out how this can be null. |
[email protected] | f0c2a24 | 2013-03-15 19:34:52 | [diff] [blame] | 1762 | compositor_->Composite(frame_begin_time); |
[email protected] | ab54307 | 2013-01-25 04:38:15 | [diff] [blame] | 1763 | } |
| 1764 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1765 | /////////////////////////////////////////////////////////////////////////////// |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1766 | // WebWidgetClient |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1767 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 1768 | void RenderWidget::didInvalidateRect(const WebRect& rect) { |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1769 | // The invalidated rect might be outside the bounds of the view. |
[email protected] | ee8d6fd | 2010-05-26 17:05:48 | [diff] [blame] | 1770 | gfx::Rect view_rect(size_); |
[email protected] | ce112fe | 2012-10-29 22:52:18 | [diff] [blame] | 1771 | gfx::Rect damaged_rect = gfx::IntersectRects(view_rect, rect); |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1772 | if (damaged_rect.IsEmpty()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1773 | return; |
| 1774 | |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1775 | paint_aggregator_.InvalidateRect(damaged_rect); |
| 1776 | |
| 1777 | // We may not need to schedule another call to DoDeferredUpdate. |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1778 | if (invalidation_task_posted_) |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1779 | return; |
| 1780 | if (!paint_aggregator_.HasPendingUpdate()) |
| 1781 | return; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1782 | if (update_reply_pending_ || |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1783 | num_swapbuffers_complete_pending_ >= kMaxSwapBuffersPending) |
| 1784 | return; |
| 1785 | |
| 1786 | // When GPU rendering, combine pending animations and invalidations into |
| 1787 | // a single update. |
[email protected] | 816edc6 | 2012-03-17 01:27:22 | [diff] [blame] | 1788 | if (is_accelerated_compositing_active_ && |
| 1789 | animation_update_pending_ && |
| 1790 | animation_timer_.IsRunning()) |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1791 | return; |
| 1792 | |
| 1793 | // Perform updating asynchronously. This serves two purposes: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1794 | // 1) Ensures that we call WebView::Paint without a bunch of other junk |
| 1795 | // on the call stack. |
| 1796 | // 2) Allows us to collect more damage rects before painting to help coalesce |
| 1797 | // the work that we will need to do. |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1798 | invalidation_task_posted_ = true; |
[email protected] | dd32b127 | 2013-05-04 14:17:11 | [diff] [blame] | 1799 | base::MessageLoop::current()->PostTask( |
[email protected] | 32876ae | 2011-11-15 22:25:21 | [diff] [blame] | 1800 | FROM_HERE, base::Bind(&RenderWidget::InvalidationCallback, this)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1801 | } |
| 1802 | |
[email protected] | 990278ff | 2012-11-13 02:12:55 | [diff] [blame] | 1803 | void RenderWidget::didScrollRect(int dx, int dy, |
| 1804 | const WebRect& clip_rect) { |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1805 | // Drop scrolls on the floor when we are in compositing mode. |
| 1806 | // TODO(nduca): stop WebViewImpl from sending scrolls in the first place. |
[email protected] | a79d8a63 | 2010-11-18 22:35:56 | [diff] [blame] | 1807 | if (is_accelerated_compositing_active_) |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 1808 | return; |
| 1809 | |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1810 | // The scrolled rect might be outside the bounds of the view. |
[email protected] | ee8d6fd | 2010-05-26 17:05:48 | [diff] [blame] | 1811 | gfx::Rect view_rect(size_); |
[email protected] | ce112fe | 2012-10-29 22:52:18 | [diff] [blame] | 1812 | gfx::Rect damaged_rect = gfx::IntersectRects(view_rect, clip_rect); |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1813 | if (damaged_rect.IsEmpty()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1814 | return; |
| 1815 | |
[email protected] | 990278ff | 2012-11-13 02:12:55 | [diff] [blame] | 1816 | paint_aggregator_.ScrollRect(gfx::Vector2d(dx, dy), damaged_rect); |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1817 | |
| 1818 | // We may not need to schedule another call to DoDeferredUpdate. |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1819 | if (invalidation_task_posted_) |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1820 | return; |
| 1821 | if (!paint_aggregator_.HasPendingUpdate()) |
| 1822 | return; |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1823 | if (update_reply_pending_ || |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1824 | num_swapbuffers_complete_pending_ >= kMaxSwapBuffersPending) |
| 1825 | return; |
| 1826 | |
| 1827 | // When GPU rendering, combine pending animations and invalidations into |
| 1828 | // a single update. |
[email protected] | 816edc6 | 2012-03-17 01:27:22 | [diff] [blame] | 1829 | if (is_accelerated_compositing_active_ && |
| 1830 | animation_update_pending_ && |
| 1831 | animation_timer_.IsRunning()) |
[email protected] | 552e600 | 2009-11-19 05:24:57 | [diff] [blame] | 1832 | return; |
| 1833 | |
| 1834 | // Perform updating asynchronously. This serves two purposes: |
| 1835 | // 1) Ensures that we call WebView::Paint without a bunch of other junk |
| 1836 | // on the call stack. |
| 1837 | // 2) Allows us to collect more damage rects before painting to help coalesce |
| 1838 | // the work that we will need to do. |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1839 | invalidation_task_posted_ = true; |
[email protected] | dd32b127 | 2013-05-04 14:17:11 | [diff] [blame] | 1840 | base::MessageLoop::current()->PostTask( |
[email protected] | 32876ae | 2011-11-15 22:25:21 | [diff] [blame] | 1841 | FROM_HERE, base::Bind(&RenderWidget::InvalidationCallback, this)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1842 | } |
| 1843 | |
[email protected] | 244ac189 | 2011-12-02 17:04:47 | [diff] [blame] | 1844 | void RenderWidget::didAutoResize(const WebSize& new_size) { |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 1845 | if (size_.width() != new_size.width || size_.height() != new_size.height) { |
[email protected] | eac2b36 | 2013-05-22 07:01:45 | [diff] [blame] | 1846 | size_ = new_size; |
[email protected] | 20fbfc2 | 2013-05-08 20:50:58 | [diff] [blame] | 1847 | |
[email protected] | eac2b36 | 2013-05-22 07:01:45 | [diff] [blame] | 1848 | // If we don't clear PaintAggregator after changing autoResize state, then |
| 1849 | // we might end up in a situation where bitmap_rect is larger than the |
| 1850 | // view_size. By clearing PaintAggregator, we ensure that we don't end up |
| 1851 | // with invalid damage rects. |
| 1852 | paint_aggregator_.ClearPendingUpdate(); |
| 1853 | |
[email protected] | 5b45ad4 | 2013-10-25 00:42:04 | [diff] [blame] | 1854 | if (resizing_mode_selector_->is_synchronous_mode()) { |
[email protected] | eac2b36 | 2013-05-22 07:01:45 | [diff] [blame] | 1855 | WebRect new_pos(rootWindowRect().x, |
| 1856 | rootWindowRect().y, |
| 1857 | new_size.width, |
| 1858 | new_size.height); |
| 1859 | view_screen_rect_ = new_pos; |
| 1860 | window_screen_rect_ = new_pos; |
[email protected] | 8be1c58 | 2013-03-06 00:55:03 | [diff] [blame] | 1861 | } |
[email protected] | 20fbfc2 | 2013-05-08 20:50:58 | [diff] [blame] | 1862 | |
[email protected] | eac2b36 | 2013-05-22 07:01:45 | [diff] [blame] | 1863 | AutoResizeCompositor(); |
[email protected] | 20fbfc2 | 2013-05-08 20:50:58 | [diff] [blame] | 1864 | |
[email protected] | 5b45ad4 | 2013-10-25 00:42:04 | [diff] [blame] | 1865 | if (!resizing_mode_selector_->is_synchronous_mode()) |
[email protected] | 20fbfc2 | 2013-05-08 20:50:58 | [diff] [blame] | 1866 | need_update_rect_for_auto_resize_ = true; |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 1867 | } |
[email protected] | 244ac189 | 2011-12-02 17:04:47 | [diff] [blame] | 1868 | } |
| 1869 | |
[email protected] | 3a1c8a803 | 2013-03-18 22:35:32 | [diff] [blame] | 1870 | void RenderWidget::AutoResizeCompositor() { |
[email protected] | 97e1bf7 | 2013-03-06 14:06:05 | [diff] [blame] | 1871 | physical_backing_size_ = gfx::ToCeiledSize(gfx::ScaleSize(size_, |
| 1872 | device_scale_factor_)); |
| 1873 | if (compositor_) |
| 1874 | compositor_->setViewportSize(size_, physical_backing_size_); |
| 1875 | } |
| 1876 | |
[email protected] | c0b0bd1 | 2014-03-13 00:39:58 | [diff] [blame] | 1877 | // FIXME: To be removed as soon as chromium and blink side changes land |
| 1878 | // didActivateCompositor with parameters is still kept in order to land |
| 1879 | // these changes s-chromium - https://codereview.chromium.org/137893025/. |
| 1880 | // s-blink - https://codereview.chromium.org/138523003/ |
[email protected] | 91acd1c | 2012-03-14 08:32:39 | [diff] [blame] | 1881 | void RenderWidget::didActivateCompositor(int input_handler_identifier) { |
[email protected] | ea162f9 | 2011-10-04 23:08:22 | [diff] [blame] | 1882 | TRACE_EVENT0("gpu", "RenderWidget::didActivateCompositor"); |
| 1883 | |
[email protected] | c63b4d4 | 2012-04-26 01:01:07 | [diff] [blame] | 1884 | #if !defined(OS_MACOSX) |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1885 | if (!is_accelerated_compositing_active_) { |
| 1886 | // When not in accelerated compositing mode, in certain cases (e.g. waiting |
| 1887 | // for a resize or if no backing store) the RenderWidgetHost is blocking the |
| 1888 | // browser's UI thread for some time, waiting for an UpdateRect. If we are |
| 1889 | // going to switch to accelerated compositing, the GPU process may need |
| 1890 | // round-trips to the browser's UI thread before finishing the frame, |
| 1891 | // causing deadlocks if we delay the UpdateRect until we receive the |
| 1892 | // OnSwapBuffersComplete. So send a dummy message that will unblock the |
[email protected] | c63b4d4 | 2012-04-26 01:01:07 | [diff] [blame] | 1893 | // browser's UI thread. This is not necessary on Mac, because SwapBuffers |
| 1894 | // now unblocks GetBackingStore on Mac. |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1895 | Send(new ViewHostMsg_UpdateIsDelayed(routing_id_)); |
| 1896 | } |
[email protected] | c63b4d4 | 2012-04-26 01:01:07 | [diff] [blame] | 1897 | #endif |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 1898 | |
[email protected] | ea162f9 | 2011-10-04 23:08:22 | [diff] [blame] | 1899 | is_accelerated_compositing_active_ = true; |
[email protected] | 50bd645 | 2010-11-27 19:39:42 | [diff] [blame] | 1900 | Send(new ViewHostMsg_DidActivateAcceleratedCompositing( |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1901 | routing_id_, is_accelerated_compositing_active_)); |
[email protected] | d8a6c5d1 | 2013-09-23 04:37:10 | [diff] [blame] | 1902 | |
| 1903 | if (!was_accelerated_compositing_ever_active_) { |
| 1904 | was_accelerated_compositing_ever_active_ = true; |
| 1905 | webwidget_->enterForceCompositingMode(true); |
| 1906 | } |
[email protected] | ea162f9 | 2011-10-04 23:08:22 | [diff] [blame] | 1907 | } |
| 1908 | |
[email protected] | c0b0bd1 | 2014-03-13 00:39:58 | [diff] [blame] | 1909 | void RenderWidget::didActivateCompositor() { |
| 1910 | TRACE_EVENT0("gpu", "RenderWidget::didActivateCompositor"); |
| 1911 | |
| 1912 | #if !defined(OS_MACOSX) |
| 1913 | if (!is_accelerated_compositing_active_) { |
| 1914 | // When not in accelerated compositing mode, in certain cases (e.g. waiting |
| 1915 | // for a resize or if no backing store) the RenderWidgetHost is blocking the |
| 1916 | // browser's UI thread for some time, waiting for an UpdateRect. If we are |
| 1917 | // going to switch to accelerated compositing, the GPU process may need |
| 1918 | // round-trips to the browser's UI thread before finishing the frame, |
| 1919 | // causing deadlocks if we delay the UpdateRect until we receive the |
| 1920 | // OnSwapBuffersComplete. So send a dummy message that will unblock the |
| 1921 | // browser's UI thread. This is not necessary on Mac, because SwapBuffers |
| 1922 | // now unblocks GetBackingStore on Mac. |
| 1923 | Send(new ViewHostMsg_UpdateIsDelayed(routing_id_)); |
| 1924 | } |
| 1925 | #endif |
| 1926 | |
| 1927 | is_accelerated_compositing_active_ = true; |
| 1928 | Send(new ViewHostMsg_DidActivateAcceleratedCompositing( |
| 1929 | routing_id_, is_accelerated_compositing_active_)); |
| 1930 | |
| 1931 | if (!was_accelerated_compositing_ever_active_) { |
| 1932 | was_accelerated_compositing_ever_active_ = true; |
| 1933 | webwidget_->enterForceCompositingMode(true); |
| 1934 | } |
| 1935 | } |
| 1936 | |
[email protected] | ea162f9 | 2011-10-04 23:08:22 | [diff] [blame] | 1937 | void RenderWidget::didDeactivateCompositor() { |
| 1938 | TRACE_EVENT0("gpu", "RenderWidget::didDeactivateCompositor"); |
| 1939 | |
| 1940 | is_accelerated_compositing_active_ = false; |
| 1941 | Send(new ViewHostMsg_DidActivateAcceleratedCompositing( |
| 1942 | routing_id_, is_accelerated_compositing_active_)); |
| 1943 | |
[email protected] | ea162f9 | 2011-10-04 23:08:22 | [diff] [blame] | 1944 | if (using_asynchronous_swapbuffers_) |
[email protected] | 6522577 | 2011-05-12 21:10:24 | [diff] [blame] | 1945 | using_asynchronous_swapbuffers_ = false; |
[email protected] | 479b017 | 2012-10-29 19:27:09 | [diff] [blame] | 1946 | |
| 1947 | // In single-threaded mode, we exit force compositing mode and re-enter in |
| 1948 | // DoDeferredUpdate() if appropriate. In threaded compositing mode, |
| 1949 | // DoDeferredUpdate() is bypassed and WebKit is responsible for exiting and |
| 1950 | // entering force compositing mode at the appropriate times. |
[email protected] | cb643093 | 2012-10-31 00:53:36 | [diff] [blame] | 1951 | if (!is_threaded_compositing_enabled_) |
[email protected] | 479b017 | 2012-10-29 19:27:09 | [diff] [blame] | 1952 | webwidget_->enterForceCompositingMode(false); |
[email protected] | a79d8a63 | 2010-11-18 22:35:56 | [diff] [blame] | 1953 | } |
| 1954 | |
[email protected] | e195e58 | 2013-03-08 01:32:59 | [diff] [blame] | 1955 | void RenderWidget::initializeLayerTreeView() { |
[email protected] | c5fa4c4 | 2013-07-20 05:47:37 | [diff] [blame] | 1956 | compositor_ = RenderWidgetCompositor::Create( |
| 1957 | this, is_threaded_compositing_enabled_); |
[email protected] | e195e58 | 2013-03-08 01:32:59 | [diff] [blame] | 1958 | if (!compositor_) |
| 1959 | return; |
| 1960 | |
| 1961 | compositor_->setViewportSize(size_, physical_backing_size_); |
| 1962 | if (init_complete_) |
| 1963 | compositor_->setSurfaceReady(); |
| 1964 | } |
| 1965 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 1966 | blink::WebLayerTreeView* RenderWidget::layerTreeView() { |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 1967 | return compositor_.get(); |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 1968 | } |
| 1969 | |
[email protected] | 9ed83fe | 2013-02-27 01:52:28 | [diff] [blame] | 1970 | void RenderWidget::suppressCompositorScheduling(bool enable) { |
| 1971 | if (compositor_) |
| 1972 | compositor_->SetSuppressScheduleComposite(enable); |
| 1973 | } |
| 1974 | |
[email protected] | 9cd43a6 | 2012-03-26 08:03:56 | [diff] [blame] | 1975 | void RenderWidget::willBeginCompositorFrame() { |
| 1976 | TRACE_EVENT0("gpu", "RenderWidget::willBeginCompositorFrame"); |
[email protected] | abe8b3a | 2012-03-28 21:19:37 | [diff] [blame] | 1977 | |
[email protected] | cadac62 | 2013-06-11 16:46:36 | [diff] [blame] | 1978 | DCHECK(RenderThreadImpl::current()->compositor_message_loop_proxy().get()); |
[email protected] | abe8b3a | 2012-03-28 21:19:37 | [diff] [blame] | 1979 | |
| 1980 | // The following two can result in further layout and possibly |
| 1981 | // enable GPU acceleration so they need to be called before any painting |
| 1982 | // is done. |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 1983 | UpdateTextInputType(); |
| 1984 | #if defined(OS_ANDROID) |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 1985 | UpdateTextInputState(false, true); |
[email protected] | a80aea7 | 2014-03-14 21:10:15 | [diff] [blame] | 1986 | UpdateSelectionRootBounds(); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 1987 | #endif |
[email protected] | abe8b3a | 2012-03-28 21:19:37 | [diff] [blame] | 1988 | UpdateSelectionBounds(); |
[email protected] | 9cd43a6 | 2012-03-26 08:03:56 | [diff] [blame] | 1989 | } |
| 1990 | |
[email protected] | 3391a077 | 2012-03-28 00:32:07 | [diff] [blame] | 1991 | void RenderWidget::didBecomeReadyForAdditionalInput() { |
| 1992 | TRACE_EVENT0("renderer", "RenderWidget::didBecomeReadyForAdditionalInput"); |
[email protected] | fd84779 | 2013-10-24 17:12:35 | [diff] [blame] | 1993 | FlushPendingInputEventAck(); |
[email protected] | 3391a077 | 2012-03-28 00:32:07 | [diff] [blame] | 1994 | } |
| 1995 | |
[email protected] | 6fceb91 | 2013-02-15 06:24:15 | [diff] [blame] | 1996 | void RenderWidget::DidCommitCompositorFrame() { |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 1997 | FOR_EACH_OBSERVER(RenderFrameImpl, swapped_out_frames_, |
| 1998 | DidCommitCompositorFrame()); |
[email protected] | 6fceb91 | 2013-02-15 06:24:15 | [diff] [blame] | 1999 | } |
| 2000 | |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2001 | void RenderWidget::didCommitAndDrawCompositorFrame() { |
[email protected] | b5db7eb | 2011-11-29 09:11:50 | [diff] [blame] | 2002 | TRACE_EVENT0("gpu", "RenderWidget::didCommitAndDrawCompositorFrame"); |
[email protected] | bea16ce | 2014-01-11 23:01:29 | [diff] [blame] | 2003 | // Accelerated FPS tick for performance tests. See |
| 2004 | // tab_capture_performancetest.cc. NOTE: Tests may break if this event is |
| 2005 | // renamed or moved. |
[email protected] | c76faea | 2013-03-26 07:42:42 | [diff] [blame] | 2006 | UNSHIPPED_TRACE_EVENT_INSTANT0("test_fps", "TestFrameTickGPU", |
| 2007 | TRACE_EVENT_SCOPE_THREAD); |
[email protected] | 29ed96a | 2012-02-04 18:12:16 | [diff] [blame] | 2008 | // Notify subclasses that we initiated the paint operation. |
| 2009 | DidInitiatePaint(); |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2010 | } |
| 2011 | |
| 2012 | void RenderWidget::didCompleteSwapBuffers() { |
[email protected] | 404939f | 2012-06-01 04:06:18 | [diff] [blame] | 2013 | TRACE_EVENT0("renderer", "RenderWidget::didCompleteSwapBuffers"); |
| 2014 | |
| 2015 | // Notify subclasses threaded composited rendering was flushed to the screen. |
[email protected] | 9cd43a6 | 2012-03-26 08:03:56 | [diff] [blame] | 2016 | DidFlushPaint(); |
| 2017 | |
[email protected] | aa4117f | 2011-12-09 22:19:21 | [diff] [blame] | 2018 | if (update_reply_pending_) |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2019 | return; |
| 2020 | |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 2021 | if (!next_paint_flags_ && |
| 2022 | !need_update_rect_for_auto_resize_ && |
| 2023 | !plugin_window_moves_.size()) { |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2024 | return; |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 2025 | } |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2026 | |
| 2027 | ViewHostMsg_UpdateRect_Params params; |
| 2028 | params.view_size = size_; |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2029 | params.plugin_window_moves.swap(plugin_window_moves_); |
| 2030 | params.flags = next_paint_flags_; |
| 2031 | params.scroll_offset = GetScrollOffset(); |
[email protected] | b0dda9e2 | 2011-12-13 20:30:12 | [diff] [blame] | 2032 | params.needs_ack = false; |
[email protected] | 7ded9f1 | 2012-06-13 20:47:09 | [diff] [blame] | 2033 | params.scale_factor = device_scale_factor_; |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2034 | |
| 2035 | Send(new ViewHostMsg_UpdateRect(routing_id_, params)); |
| 2036 | next_paint_flags_ = 0; |
[email protected] | ea3ee0a | 2012-05-15 03:43:09 | [diff] [blame] | 2037 | need_update_rect_for_auto_resize_ = false; |
[email protected] | 58264a3 | 2011-11-17 23:36:15 | [diff] [blame] | 2038 | } |
| 2039 | |
[email protected] | 8b9e52b | 2014-01-17 16:35:31 | [diff] [blame] | 2040 | void RenderWidget::scheduleComposite() { |
| 2041 | if (RenderThreadImpl::current()->compositor_message_loop_proxy().get() && |
| 2042 | compositor_) { |
| 2043 | compositor_->setNeedsAnimate(); |
[email protected] | e3067e3 | 2013-11-22 07:51:45 | [diff] [blame] | 2044 | } else { |
[email protected] | 8b9e52b | 2014-01-17 16:35:31 | [diff] [blame] | 2045 | // TODO(nduca): replace with something a little less hacky. The reason this |
| 2046 | // hack is still used is because the Invalidate-DoDeferredUpdate loop |
| 2047 | // contains a lot of host-renderer synchronization logic that is still |
| 2048 | // important for the accelerated compositing case. The option of simply |
| 2049 | // duplicating all that code is less desirable than "faking out" the |
| 2050 | // invalidation path using a magical damage rect. |
| 2051 | didInvalidateRect(WebRect(0, 0, 1, 1)); |
| 2052 | } |
| 2053 | } |
| 2054 | |
| 2055 | void RenderWidget::scheduleAnimation() { |
| 2056 | if (animation_update_pending_) |
| 2057 | return; |
| 2058 | |
| 2059 | TRACE_EVENT0("gpu", "RenderWidget::scheduleAnimation"); |
| 2060 | animation_update_pending_ = true; |
| 2061 | if (!animation_timer_.IsRunning()) { |
| 2062 | animation_timer_.Start(FROM_HERE, base::TimeDelta::FromSeconds(0), this, |
| 2063 | &RenderWidget::AnimationCallback); |
[email protected] | ee3d3ad | 2011-02-04 00:42:21 | [diff] [blame] | 2064 | } |
[email protected] | 5f8b102 | 2011-01-21 23:34:50 | [diff] [blame] | 2065 | } |
| 2066 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2067 | void RenderWidget::didChangeCursor(const WebCursorInfo& cursor_info) { |
[email protected] | 7c51b0ee | 2009-07-08 21:49:30 | [diff] [blame] | 2068 | // TODO(darin): Eliminate this temporary. |
[email protected] | 9ec8771 | 2013-05-24 23:23:52 | [diff] [blame] | 2069 | WebCursor cursor; |
[email protected] | 953bd006 | 2013-08-01 00:58:40 | [diff] [blame] | 2070 | InitializeCursorFromWebKitCursorInfo(&cursor, cursor_info); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2071 | // Only send a SetCursor message if we need to make a change. |
| 2072 | if (!current_cursor_.IsEqual(cursor)) { |
| 2073 | current_cursor_ = cursor; |
| 2074 | Send(new ViewHostMsg_SetCursor(routing_id_, cursor)); |
| 2075 | } |
| 2076 | } |
| 2077 | |
| 2078 | // We are supposed to get a single call to Show for a newly created RenderWidget |
| 2079 | // that was created via RenderWidget::CreateWebView. So, we wait until this |
| 2080 | // point to dispatch the ShowWidget message. |
| 2081 | // |
| 2082 | // This method provides us with the information about how to display the newly |
[email protected] | 5f9de588 | 2011-09-30 23:36:28 | [diff] [blame] | 2083 | // created RenderWidget (i.e., as a blocked popup or as a new tab). |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2084 | // |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2085 | void RenderWidget::show(WebNavigationPolicy) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2086 | DCHECK(!did_show_) << "received extraneous Show call"; |
| 2087 | DCHECK(routing_id_ != MSG_ROUTING_NONE); |
| 2088 | DCHECK(opener_id_ != MSG_ROUTING_NONE); |
| 2089 | |
[email protected] | 8de12d94 | 2010-11-17 20:42:44 | [diff] [blame] | 2090 | if (did_show_) |
| 2091 | return; |
| 2092 | |
| 2093 | did_show_ = true; |
| 2094 | // NOTE: initial_pos_ may still have its default values at this point, but |
| 2095 | // that's okay. It'll be ignored if as_popup is false, or the browser |
| 2096 | // process will impose a default position otherwise. |
| 2097 | Send(new ViewHostMsg_ShowWidget(opener_id_, routing_id_, initial_pos_)); |
| 2098 | SetPendingWindowRect(initial_pos_); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2099 | } |
| 2100 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2101 | void RenderWidget::didFocus() { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2102 | } |
| 2103 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2104 | void RenderWidget::didBlur() { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2105 | } |
| 2106 | |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2107 | void RenderWidget::DoDeferredClose() { |
| 2108 | Send(new ViewHostMsg_Close(routing_id_)); |
| 2109 | } |
| 2110 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2111 | void RenderWidget::closeWidgetSoon() { |
[email protected] | e1c3a55 | 2012-05-04 20:51:32 | [diff] [blame] | 2112 | if (is_swapped_out_) { |
| 2113 | // This widget is currently swapped out, and the active widget is in a |
| 2114 | // different process. Have the browser route the close request to the |
| 2115 | // active widget instead, so that the correct unload handlers are run. |
| 2116 | Send(new ViewHostMsg_RouteCloseEvent(routing_id_)); |
| 2117 | return; |
| 2118 | } |
| 2119 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2120 | // If a page calls window.close() twice, we'll end up here twice, but that's |
| 2121 | // OK. It is safe to send multiple Close messages. |
| 2122 | |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2123 | // Ask the RenderWidgetHost to initiate close. We could be called from deep |
| 2124 | // in Javascript. If we ask the RendwerWidgetHost to close now, the window |
| 2125 | // could be closed before the JS finishes executing. So instead, post a |
| 2126 | // message back to the message loop, which won't run until the JS is |
| 2127 | // complete, and then the Close message can be sent. |
[email protected] | dd32b127 | 2013-05-04 14:17:11 | [diff] [blame] | 2128 | base::MessageLoop::current()->PostTask( |
[email protected] | 32876ae | 2011-11-15 22:25:21 | [diff] [blame] | 2129 | FROM_HERE, base::Bind(&RenderWidget::DoDeferredClose, this)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2130 | } |
| 2131 | |
[email protected] | 9017d785 | 2013-11-21 17:47:35 | [diff] [blame] | 2132 | void RenderWidget::QueueSyntheticGesture( |
| 2133 | scoped_ptr<SyntheticGestureParams> gesture_params, |
| 2134 | const SyntheticGestureCompletionCallback& callback) { |
| 2135 | DCHECK(!callback.is_null()); |
| 2136 | |
| 2137 | pending_synthetic_gesture_callbacks_.push(callback); |
| 2138 | |
| 2139 | SyntheticGesturePacket gesture_packet; |
| 2140 | gesture_packet.set_gesture_params(gesture_params.Pass()); |
| 2141 | |
| 2142 | Send(new InputHostMsg_QueueSyntheticGesture(routing_id_, gesture_packet)); |
| 2143 | } |
| 2144 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2145 | void RenderWidget::Close() { |
| 2146 | if (webwidget_) { |
[email protected] | 8926c60 | 2013-01-23 05:32:06 | [diff] [blame] | 2147 | webwidget_->willCloseLayerTreeView(); |
[email protected] | ba91a79 | 2013-02-06 09:48:28 | [diff] [blame] | 2148 | compositor_.reset(); |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2149 | webwidget_->close(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2150 | webwidget_ = NULL; |
| 2151 | } |
| 2152 | } |
| 2153 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2154 | WebRect RenderWidget::windowRect() { |
| 2155 | if (pending_window_rect_count_) |
| 2156 | return pending_window_rect_; |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2157 | |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 2158 | return view_screen_rect_; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2159 | } |
| 2160 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2161 | void RenderWidget::setToolTipText(const blink::WebString& text, |
[email protected] | 8a9d6ca3 | 2011-06-06 20:11:30 | [diff] [blame] | 2162 | WebTextDirection hint) { |
[email protected] | 5a395b7 | 2011-08-08 19:13:54 | [diff] [blame] | 2163 | Send(new ViewHostMsg_SetTooltipText(routing_id_, text, hint)); |
[email protected] | 8a9d6ca3 | 2011-06-06 20:11:30 | [diff] [blame] | 2164 | } |
| 2165 | |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 2166 | void RenderWidget::setWindowRect(const WebRect& rect) { |
| 2167 | WebRect pos = rect; |
| 2168 | if (popup_origin_scale_for_emulation_) { |
| 2169 | float scale = popup_origin_scale_for_emulation_; |
| 2170 | pos.x = popup_screen_origin_for_emulation_.x() + |
| 2171 | (pos.x - popup_view_origin_for_emulation_.x()) * scale; |
| 2172 | pos.y = popup_screen_origin_for_emulation_.y() + |
| 2173 | (pos.y - popup_view_origin_for_emulation_.y()) * scale; |
| 2174 | } |
| 2175 | |
[email protected] | 5b45ad4 | 2013-10-25 00:42:04 | [diff] [blame] | 2176 | if (!resizing_mode_selector_->is_synchronous_mode()) { |
[email protected] | ec951b9d | 2013-10-20 06:21:20 | [diff] [blame] | 2177 | if (did_show_) { |
[email protected] | 8be1c58 | 2013-03-06 00:55:03 | [diff] [blame] | 2178 | Send(new ViewHostMsg_RequestMove(routing_id_, pos)); |
| 2179 | SetPendingWindowRect(pos); |
| 2180 | } else { |
[email protected] | ec951b9d | 2013-10-20 06:21:20 | [diff] [blame] | 2181 | initial_pos_ = pos; |
[email protected] | 8be1c58 | 2013-03-06 00:55:03 | [diff] [blame] | 2182 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2183 | } else { |
[email protected] | 9265016 | 2013-10-30 03:31:02 | [diff] [blame] | 2184 | ResizeSynchronously(pos); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2185 | } |
| 2186 | } |
| 2187 | |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2188 | void RenderWidget::SetPendingWindowRect(const WebRect& rect) { |
| 2189 | pending_window_rect_ = rect; |
| 2190 | pending_window_rect_count_++; |
| 2191 | } |
| 2192 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2193 | WebRect RenderWidget::rootWindowRect() { |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2194 | if (pending_window_rect_count_) { |
| 2195 | // NOTE(mbelshe): If there is a pending_window_rect_, then getting |
| 2196 | // the RootWindowRect is probably going to return wrong results since the |
| 2197 | // browser may not have processed the Move yet. There isn't really anything |
| 2198 | // good to do in this case, and it shouldn't happen - since this size is |
| 2199 | // only really needed for windowToScreen, which is only used for Popups. |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2200 | return pending_window_rect_; |
[email protected] | 2533ce1 | 2009-05-09 00:02:24 | [diff] [blame] | 2201 | } |
| 2202 | |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 2203 | return window_screen_rect_; |
[email protected] | d454745 | 2008-08-28 18:36:37 | [diff] [blame] | 2204 | } |
| 2205 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2206 | WebRect RenderWidget::windowResizerRect() { |
| 2207 | return resizer_rect_; |
[email protected] | c04b636 | 2008-11-21 18:54:19 | [diff] [blame] | 2208 | } |
| 2209 | |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2210 | void RenderWidget::OnSetInputMethodActive(bool is_active) { |
[email protected] | c4bb35a | 2008-10-31 17:54:03 | [diff] [blame] | 2211 | // To prevent this renderer process from sending unnecessary IPC messages to |
| 2212 | // a browser process, we permit the renderer process to send IPC messages |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2213 | // only during the input method attached to the browser process is active. |
| 2214 | input_method_is_active_ = is_active; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2215 | } |
| 2216 | |
[email protected] | 37a241c | 2013-12-03 03:16:17 | [diff] [blame] | 2217 | void RenderWidget::OnCandidateWindowShown() { |
| 2218 | webwidget_->didShowCandidateWindow(); |
| 2219 | } |
| 2220 | |
| 2221 | void RenderWidget::OnCandidateWindowUpdated() { |
| 2222 | webwidget_->didUpdateCandidateWindow(); |
| 2223 | } |
| 2224 | |
| 2225 | void RenderWidget::OnCandidateWindowHidden() { |
| 2226 | webwidget_->didHideCandidateWindow(); |
| 2227 | } |
| 2228 | |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2229 | void RenderWidget::OnImeSetComposition( |
[email protected] | fcf75d4 | 2013-12-03 20:11:26 | [diff] [blame] | 2230 | const base::string16& text, |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2231 | const std::vector<WebCompositionUnderline>& underlines, |
| 2232 | int selection_start, int selection_end) { |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2233 | if (!ShouldHandleImeEvent()) |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2234 | return; |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2235 | ImeEventGuard guard(this); |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2236 | if (!webwidget_->setComposition( |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2237 | text, WebVector<WebCompositionUnderline>(underlines), |
| 2238 | selection_start, selection_end)) { |
| 2239 | // If we failed to set the composition text, then we need to let the browser |
| 2240 | // process to cancel the input method's ongoing composition session, to make |
| 2241 | // sure we are in a consistent state. |
| 2242 | Send(new ViewHostMsg_ImeCancelComposition(routing_id())); |
[email protected] | 7f00efa | 2010-04-15 05:01:26 | [diff] [blame] | 2243 | } |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2244 | #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA) |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2245 | UpdateCompositionInfo(true); |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2246 | #endif |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2247 | } |
| 2248 | |
[email protected] | fcf75d4 | 2013-12-03 20:11:26 | [diff] [blame] | 2249 | void RenderWidget::OnImeConfirmComposition(const base::string16& text, |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2250 | const gfx::Range& replacement_range, |
[email protected] | 0e45bd0 | 2013-07-12 20:20:02 | [diff] [blame] | 2251 | bool keep_selection) { |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2252 | if (!ShouldHandleImeEvent()) |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 2253 | return; |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2254 | ImeEventGuard guard(this); |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 2255 | handling_input_event_ = true; |
[email protected] | 0e45bd0 | 2013-07-12 20:20:02 | [diff] [blame] | 2256 | if (text.length()) |
| 2257 | webwidget_->confirmComposition(text); |
| 2258 | else if (keep_selection) |
| 2259 | webwidget_->confirmComposition(WebWidget::KeepSelection); |
| 2260 | else |
| 2261 | webwidget_->confirmComposition(WebWidget::DoNotKeepSelection); |
[email protected] | d0be6377 | 2011-12-20 23:18:04 | [diff] [blame] | 2262 | handling_input_event_ = false; |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2263 | #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA) |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2264 | UpdateCompositionInfo(true); |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2265 | #endif |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2266 | } |
| 2267 | |
[email protected] | 51a4950 | 2013-03-23 01:50:19 | [diff] [blame] | 2268 | void RenderWidget::OnSnapshot(const gfx::Rect& src_subrect) { |
| 2269 | SkBitmap snapshot; |
| 2270 | |
| 2271 | if (OnSnapshotHelper(src_subrect, &snapshot)) { |
| 2272 | Send(new ViewHostMsg_Snapshot(routing_id(), true, snapshot)); |
| 2273 | } else { |
| 2274 | Send(new ViewHostMsg_Snapshot(routing_id(), false, SkBitmap())); |
| 2275 | } |
| 2276 | } |
| 2277 | |
| 2278 | bool RenderWidget::OnSnapshotHelper(const gfx::Rect& src_subrect, |
| 2279 | SkBitmap* snapshot) { |
| 2280 | base::TimeTicks beginning_time = base::TimeTicks::Now(); |
| 2281 | |
| 2282 | if (!webwidget_ || src_subrect.IsEmpty()) |
| 2283 | return false; |
| 2284 | |
| 2285 | gfx::Rect viewport_size = gfx::IntersectRects( |
| 2286 | src_subrect, gfx::Rect(physical_backing_size_)); |
| 2287 | |
| 2288 | skia::RefPtr<SkCanvas> canvas = skia::AdoptRef( |
| 2289 | skia::CreatePlatformCanvas(viewport_size.width(), |
| 2290 | viewport_size.height(), |
| 2291 | true, |
| 2292 | NULL, |
| 2293 | skia::RETURN_NULL_ON_FAILURE)); |
[email protected] | 59383c78 | 2013-04-17 16:43:27 | [diff] [blame] | 2294 | if (!canvas) |
[email protected] | 51a4950 | 2013-03-23 01:50:19 | [diff] [blame] | 2295 | return false; |
| 2296 | |
| 2297 | canvas->save(); |
| 2298 | webwidget_->layout(); |
| 2299 | |
| 2300 | PaintRect(viewport_size, viewport_size.origin(), canvas.get()); |
| 2301 | canvas->restore(); |
| 2302 | |
| 2303 | const SkBitmap& bitmap = skia::GetTopDevice(*canvas)->accessBitmap(false); |
[email protected] | 8dca6e0 | 2014-03-04 04:21:39 | [diff] [blame] | 2304 | if (!bitmap.copyTo(snapshot, kPMColor_SkColorType)) |
[email protected] | 51a4950 | 2013-03-23 01:50:19 | [diff] [blame] | 2305 | return false; |
| 2306 | |
| 2307 | UMA_HISTOGRAM_TIMES("Renderer4.Snapshot", |
| 2308 | base::TimeTicks::Now() - beginning_time); |
| 2309 | return true; |
| 2310 | } |
| 2311 | |
[email protected] | 0bc1f57 | 2013-04-17 01:46:31 | [diff] [blame] | 2312 | void RenderWidget::OnRepaint(gfx::Size size_to_paint) { |
[email protected] | ec7dc11 | 2008-08-06 05:30:12 | [diff] [blame] | 2313 | // During shutdown we can just ignore this message. |
| 2314 | if (!webwidget_) |
| 2315 | return; |
| 2316 | |
[email protected] | 0bc1f57 | 2013-04-17 01:46:31 | [diff] [blame] | 2317 | // Even if the browser provides an empty damage rect, it's still expecting to |
| 2318 | // receive a repaint ack so just damage the entire widget bounds. |
| 2319 | if (size_to_paint.IsEmpty()) { |
| 2320 | size_to_paint = size_; |
| 2321 | } |
| 2322 | |
[email protected] | ec7dc11 | 2008-08-06 05:30:12 | [diff] [blame] | 2323 | set_next_paint_is_repaint_ack(); |
[email protected] | 0bc1f57 | 2013-04-17 01:46:31 | [diff] [blame] | 2324 | if (is_accelerated_compositing_active_ && compositor_) { |
| 2325 | compositor_->SetNeedsRedrawRect(gfx::Rect(size_to_paint)); |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 2326 | } else { |
| 2327 | gfx::Rect repaint_rect(size_to_paint.width(), size_to_paint.height()); |
| 2328 | didInvalidateRect(repaint_rect); |
| 2329 | } |
[email protected] | ec7dc11 | 2008-08-06 05:30:12 | [diff] [blame] | 2330 | } |
| 2331 | |
[email protected] | 79fa22e | 2013-08-23 15:18:12 | [diff] [blame] | 2332 | void RenderWidget::OnSyntheticGestureCompleted() { |
[email protected] | 9017d785 | 2013-11-21 17:47:35 | [diff] [blame] | 2333 | DCHECK(!pending_synthetic_gesture_callbacks_.empty()); |
| 2334 | |
| 2335 | pending_synthetic_gesture_callbacks_.front().Run(); |
| 2336 | pending_synthetic_gesture_callbacks_.pop(); |
[email protected] | 0e241b4b | 2012-08-18 09:06:27 | [diff] [blame] | 2337 | } |
| 2338 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2339 | void RenderWidget::OnSetTextDirection(WebTextDirection direction) { |
[email protected] | 07f95333 | 2009-03-25 04:31:11 | [diff] [blame] | 2340 | if (!webwidget_) |
| 2341 | return; |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2342 | webwidget_->setTextDirection(direction); |
[email protected] | 07f95333 | 2009-03-25 04:31:11 | [diff] [blame] | 2343 | } |
| 2344 | |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 2345 | void RenderWidget::OnUpdateScreenRects(const gfx::Rect& view_screen_rect, |
| 2346 | const gfx::Rect& window_screen_rect) { |
[email protected] | b2e4c7013 | 2013-10-03 02:07:51 | [diff] [blame] | 2347 | if (screen_metrics_emulator_) { |
| 2348 | screen_metrics_emulator_->OnUpdateScreenRectsMessage( |
| 2349 | view_screen_rect, window_screen_rect); |
| 2350 | } else { |
| 2351 | view_screen_rect_ = view_screen_rect; |
| 2352 | window_screen_rect_ = window_screen_rect; |
| 2353 | } |
[email protected] | 80ad862 | 2012-11-07 16:33:03 | [diff] [blame] | 2354 | Send(new ViewHostMsg_UpdateScreenRects_ACK(routing_id())); |
| 2355 | } |
| 2356 | |
[email protected] | 105dffb4 | 2013-02-20 03:46:21 | [diff] [blame] | 2357 | #if defined(OS_ANDROID) |
[email protected] | 2384b6c | 2013-02-28 23:58:51 | [diff] [blame] | 2358 | void RenderWidget::OnShowImeIfNeeded() { |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2359 | UpdateTextInputState(true, true); |
| 2360 | } |
| 2361 | |
| 2362 | void RenderWidget::IncrementOutstandingImeEventAcks() { |
| 2363 | ++outstanding_ime_acks_; |
| 2364 | } |
| 2365 | |
| 2366 | void RenderWidget::OnImeEventAck() { |
| 2367 | --outstanding_ime_acks_; |
| 2368 | DCHECK(outstanding_ime_acks_ >= 0); |
[email protected] | 2384b6c | 2013-02-28 23:58:51 | [diff] [blame] | 2369 | } |
[email protected] | 105dffb4 | 2013-02-20 03:46:21 | [diff] [blame] | 2370 | #endif |
| 2371 | |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2372 | bool RenderWidget::ShouldHandleImeEvent() { |
| 2373 | #if defined(OS_ANDROID) |
| 2374 | return !!webwidget_ && outstanding_ime_acks_ == 0; |
| 2375 | #else |
| 2376 | return !!webwidget_; |
| 2377 | #endif |
| 2378 | } |
| 2379 | |
[email protected] | 468ac58 | 2012-11-20 00:53:19 | [diff] [blame] | 2380 | void RenderWidget::SetDeviceScaleFactor(float device_scale_factor) { |
| 2381 | if (device_scale_factor_ == device_scale_factor) |
| 2382 | return; |
| 2383 | |
| 2384 | device_scale_factor_ = device_scale_factor; |
| 2385 | |
| 2386 | if (!is_accelerated_compositing_active_) { |
| 2387 | didInvalidateRect(gfx::Rect(size_.width(), size_.height())); |
| 2388 | } else { |
[email protected] | 8b9e52b | 2014-01-17 16:35:31 | [diff] [blame] | 2389 | scheduleComposite(); |
[email protected] | 468ac58 | 2012-11-20 00:53:19 | [diff] [blame] | 2390 | } |
| 2391 | } |
| 2392 | |
[email protected] | adab233 | 2013-07-25 18:04:32 | [diff] [blame] | 2393 | PepperPluginInstanceImpl* RenderWidget::GetBitmapForOptimizedPluginPaint( |
| 2394 | const gfx::Rect& paint_bounds, |
| 2395 | TransportDIB** dib, |
| 2396 | gfx::Rect* location, |
| 2397 | gfx::Rect* clip, |
| 2398 | float* scale_factor) { |
[email protected] | 719b36f | 2010-12-22 20:36:46 | [diff] [blame] | 2399 | // Bare RenderWidgets don't support optimized plugin painting. |
| 2400 | return NULL; |
[email protected] | ca4847f | 2010-09-24 05:39:15 | [diff] [blame] | 2401 | } |
| 2402 | |
[email protected] | ceb36f7d | 2012-10-31 18:33:24 | [diff] [blame] | 2403 | gfx::Vector2d RenderWidget::GetScrollOffset() { |
[email protected] | d54169e9 | 2011-01-21 09:19:52 | [diff] [blame] | 2404 | // Bare RenderWidgets don't support scroll offset. |
[email protected] | ceb36f7d | 2012-10-31 18:33:24 | [diff] [blame] | 2405 | return gfx::Vector2d(); |
[email protected] | d54169e9 | 2011-01-21 09:19:52 | [diff] [blame] | 2406 | } |
| 2407 | |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2408 | void RenderWidget::SetHidden(bool hidden) { |
| 2409 | if (is_hidden_ == hidden) |
| 2410 | return; |
| 2411 | |
| 2412 | // The status has changed. Tell the RenderThread about it. |
| 2413 | is_hidden_ = hidden; |
| 2414 | if (is_hidden_) |
[email protected] | b2db927 | 2014-01-10 17:42:00 | [diff] [blame] | 2415 | RenderThreadImpl::current()->WidgetHidden(); |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2416 | else |
[email protected] | b2db927 | 2014-01-10 17:42:00 | [diff] [blame] | 2417 | RenderThreadImpl::current()->WidgetRestored(); |
[email protected] | bee16aab | 2009-08-26 15:55:03 | [diff] [blame] | 2418 | } |
| 2419 | |
[email protected] | 2b624c56 | 2011-10-27 22:58:26 | [diff] [blame] | 2420 | void RenderWidget::WillToggleFullscreen() { |
[email protected] | 2b624c56 | 2011-10-27 22:58:26 | [diff] [blame] | 2421 | if (!webwidget_) |
| 2422 | return; |
| 2423 | |
| 2424 | if (is_fullscreen_) { |
| 2425 | webwidget_->willExitFullScreen(); |
| 2426 | } else { |
| 2427 | webwidget_->willEnterFullScreen(); |
| 2428 | } |
[email protected] | 2b624c56 | 2011-10-27 22:58:26 | [diff] [blame] | 2429 | } |
| 2430 | |
| 2431 | void RenderWidget::DidToggleFullscreen() { |
[email protected] | 2b624c56 | 2011-10-27 22:58:26 | [diff] [blame] | 2432 | if (!webwidget_) |
| 2433 | return; |
| 2434 | |
| 2435 | if (is_fullscreen_) { |
| 2436 | webwidget_->didEnterFullScreen(); |
| 2437 | } else { |
| 2438 | webwidget_->didExitFullScreen(); |
| 2439 | } |
[email protected] | 2b624c56 | 2011-10-27 22:58:26 | [diff] [blame] | 2440 | } |
| 2441 | |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 2442 | void RenderWidget::SetBackground(const SkBitmap& background) { |
| 2443 | background_ = background; |
[email protected] | f98d7e3c | 2010-09-13 22:30:46 | [diff] [blame] | 2444 | |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 2445 | // Generate a full repaint. |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2446 | didInvalidateRect(gfx::Rect(size_.width(), size_.height())); |
[email protected] | 699ab0d | 2009-04-23 23:19:14 | [diff] [blame] | 2447 | } |
| 2448 | |
[email protected] | 67474193 | 2009-02-04 23:44:46 | [diff] [blame] | 2449 | bool RenderWidget::next_paint_is_resize_ack() const { |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 2450 | return ViewHostMsg_UpdateRect_Flags::is_resize_ack(next_paint_flags_); |
[email protected] | 67474193 | 2009-02-04 23:44:46 | [diff] [blame] | 2451 | } |
| 2452 | |
| 2453 | bool RenderWidget::next_paint_is_restore_ack() const { |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 2454 | return ViewHostMsg_UpdateRect_Flags::is_restore_ack(next_paint_flags_); |
[email protected] | 67474193 | 2009-02-04 23:44:46 | [diff] [blame] | 2455 | } |
| 2456 | |
| 2457 | void RenderWidget::set_next_paint_is_resize_ack() { |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 2458 | next_paint_flags_ |= ViewHostMsg_UpdateRect_Flags::IS_RESIZE_ACK; |
[email protected] | 67474193 | 2009-02-04 23:44:46 | [diff] [blame] | 2459 | } |
| 2460 | |
| 2461 | void RenderWidget::set_next_paint_is_restore_ack() { |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 2462 | next_paint_flags_ |= ViewHostMsg_UpdateRect_Flags::IS_RESTORE_ACK; |
[email protected] | 67474193 | 2009-02-04 23:44:46 | [diff] [blame] | 2463 | } |
| 2464 | |
| 2465 | void RenderWidget::set_next_paint_is_repaint_ack() { |
[email protected] | 53d3f30 | 2009-12-21 04:42:05 | [diff] [blame] | 2466 | next_paint_flags_ |= ViewHostMsg_UpdateRect_Flags::IS_REPAINT_ACK; |
[email protected] | 67474193 | 2009-02-04 23:44:46 | [diff] [blame] | 2467 | } |
| 2468 | |
[email protected] | b18583c | 2012-12-18 06:55:27 | [diff] [blame] | 2469 | static bool IsDateTimeInput(ui::TextInputType type) { |
| 2470 | return type == ui::TEXT_INPUT_TYPE_DATE || |
| 2471 | type == ui::TEXT_INPUT_TYPE_DATE_TIME || |
| 2472 | type == ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL || |
| 2473 | type == ui::TEXT_INPUT_TYPE_MONTH || |
| 2474 | type == ui::TEXT_INPUT_TYPE_TIME || |
| 2475 | type == ui::TEXT_INPUT_TYPE_WEEK; |
| 2476 | } |
| 2477 | |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2478 | |
| 2479 | void RenderWidget::StartHandlingImeEvent() { |
| 2480 | DCHECK(!handling_ime_event_); |
| 2481 | handling_ime_event_ = true; |
| 2482 | } |
| 2483 | |
| 2484 | void RenderWidget::FinishHandlingImeEvent() { |
| 2485 | DCHECK(handling_ime_event_); |
| 2486 | handling_ime_event_ = false; |
| 2487 | // While handling an ime event, text input state and selection bounds updates |
| 2488 | // are ignored. These must explicitly be updated once finished handling the |
| 2489 | // ime event. |
[email protected] | a80aea7 | 2014-03-14 21:10:15 | [diff] [blame] | 2490 | #if defined(OS_ANDROID) |
| 2491 | UpdateSelectionRootBounds(); |
| 2492 | #endif |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2493 | UpdateSelectionBounds(); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2494 | #if defined(OS_ANDROID) |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2495 | UpdateTextInputState(false, false); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2496 | #endif |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2497 | } |
| 2498 | |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2499 | void RenderWidget::UpdateTextInputType() { |
[email protected] | 11f22bb6 | 2013-09-24 04:59:06 | [diff] [blame] | 2500 | // On Windows, not only an IME but also an on-screen keyboard relies on the |
| 2501 | // latest TextInputType to optimize its layout and functionality. Thus |
| 2502 | // |input_method_is_active_| is no longer an appropriate condition to suppress |
| 2503 | // TextInputTypeChanged IPC on Windows. |
| 2504 | // TODO(yukawa, yoichio): Consider to stop checking |input_method_is_active_| |
| 2505 | // on other platforms as well as Windows if the overhead is acceptable. |
| 2506 | #if !defined(OS_WIN) |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2507 | if (!input_method_is_active_) |
| 2508 | return; |
[email protected] | 11f22bb6 | 2013-09-24 04:59:06 | [diff] [blame] | 2509 | #endif |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2510 | |
[email protected] | e7c569d | 2013-07-17 16:00:36 | [diff] [blame] | 2511 | ui::TextInputType new_type = GetTextInputType(); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2512 | if (IsDateTimeInput(new_type)) |
| 2513 | return; // Not considered as a text input field in WebKit/Chromium. |
| 2514 | |
| 2515 | bool new_can_compose_inline = CanComposeInline(); |
| 2516 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2517 | blink::WebTextInputInfo new_info; |
[email protected] | e7c569d | 2013-07-17 16:00:36 | [diff] [blame] | 2518 | if (webwidget_) |
| 2519 | new_info = webwidget_->textInputInfo(); |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 2520 | const ui::TextInputMode new_mode = ConvertInputMode(new_info.inputMode); |
| 2521 | |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2522 | if (text_input_type_ != new_type |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 2523 | || can_compose_inline_ != new_can_compose_inline |
| 2524 | || text_input_mode_ != new_mode) { |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2525 | Send(new ViewHostMsg_TextInputTypeChanged(routing_id(), |
| 2526 | new_type, |
[email protected] | 86ba5fcb | 2013-09-04 00:36:53 | [diff] [blame] | 2527 | new_mode, |
| 2528 | new_can_compose_inline)); |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2529 | text_input_type_ = new_type; |
| 2530 | can_compose_inline_ = new_can_compose_inline; |
[email protected] | b256eca | 2013-07-11 10:57:40 | [diff] [blame] | 2531 | text_input_mode_ = new_mode; |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2532 | } |
| 2533 | } |
| 2534 | |
[email protected] | 183e28d | 2014-01-20 18:18:02 | [diff] [blame] | 2535 | #if defined(OS_ANDROID) || defined(USE_AURA) |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2536 | void RenderWidget::UpdateTextInputState(bool show_ime_if_needed, |
| 2537 | bool send_ime_ack) { |
[email protected] | e8f775f | 2013-02-14 21:00:50 | [diff] [blame] | 2538 | if (handling_ime_event_) |
| 2539 | return; |
[email protected] | 3306f26 | 2012-09-21 19:20:42 | [diff] [blame] | 2540 | if (!show_ime_if_needed && !input_method_is_active_) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2541 | return; |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2542 | ui::TextInputType new_type = GetTextInputType(); |
[email protected] | b18583c | 2012-12-18 06:55:27 | [diff] [blame] | 2543 | if (IsDateTimeInput(new_type)) |
| 2544 | return; // Not considered as a text input field in WebKit/Chromium. |
| 2545 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2546 | blink::WebTextInputInfo new_info; |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2547 | if (webwidget_) |
| 2548 | new_info = webwidget_->textInputInfo(); |
| 2549 | |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2550 | bool new_can_compose_inline = CanComposeInline(); |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2551 | |
[email protected] | 3306f26 | 2012-09-21 19:20:42 | [diff] [blame] | 2552 | // Only sends text input params if they are changed or if the ime should be |
| 2553 | // shown. |
| 2554 | if (show_ime_if_needed || (text_input_type_ != new_type |
| 2555 | || text_input_info_ != new_info |
| 2556 | || can_compose_inline_ != new_can_compose_inline)) { |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2557 | ViewHostMsg_TextInputState_Params p; |
[email protected] | 183e28d | 2014-01-20 18:18:02 | [diff] [blame] | 2558 | #if defined(USE_AURA) |
| 2559 | p.require_ack = false; |
| 2560 | #endif |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2561 | p.type = new_type; |
| 2562 | p.value = new_info.value.utf8(); |
| 2563 | p.selection_start = new_info.selectionStart; |
| 2564 | p.selection_end = new_info.selectionEnd; |
| 2565 | p.composition_start = new_info.compositionStart; |
| 2566 | p.composition_end = new_info.compositionEnd; |
| 2567 | p.can_compose_inline = new_can_compose_inline; |
[email protected] | 3306f26 | 2012-09-21 19:20:42 | [diff] [blame] | 2568 | p.show_ime_if_needed = show_ime_if_needed; |
[email protected] | 183e28d | 2014-01-20 18:18:02 | [diff] [blame] | 2569 | #if defined(OS_ANDROID) |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2570 | p.require_ack = send_ime_ack; |
| 2571 | if (p.require_ack) |
| 2572 | IncrementOutstandingImeEventAcks(); |
[email protected] | 183e28d | 2014-01-20 18:18:02 | [diff] [blame] | 2573 | #endif |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2574 | Send(new ViewHostMsg_TextInputStateChanged(routing_id(), p)); |
| 2575 | |
| 2576 | text_input_info_ = new_info; |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2577 | text_input_type_ = new_type; |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2578 | can_compose_inline_ = new_can_compose_inline; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2579 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2580 | } |
[email protected] | cb9e263 | 2013-06-18 11:26:47 | [diff] [blame] | 2581 | #endif |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2582 | |
[email protected] | 7c8873e | 2013-02-05 08:03:01 | [diff] [blame] | 2583 | void RenderWidget::GetSelectionBounds(gfx::Rect* focus, gfx::Rect* anchor) { |
| 2584 | WebRect focus_webrect; |
| 2585 | WebRect anchor_webrect; |
| 2586 | webwidget_->selectionBounds(focus_webrect, anchor_webrect); |
| 2587 | *focus = focus_webrect; |
| 2588 | *anchor = anchor_webrect; |
[email protected] | 73bf9581 | 2011-10-12 11:38:32 | [diff] [blame] | 2589 | } |
| 2590 | |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2591 | void RenderWidget::UpdateSelectionBounds() { |
| 2592 | if (!webwidget_) |
| 2593 | return; |
[email protected] | 66fca5bc | 2013-05-23 06:58:29 | [diff] [blame] | 2594 | if (handling_ime_event_) |
| 2595 | return; |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2596 | |
[email protected] | 7c8873e | 2013-02-05 08:03:01 | [diff] [blame] | 2597 | ViewHostMsg_SelectionBounds_Params params; |
| 2598 | GetSelectionBounds(¶ms.anchor_rect, ¶ms.focus_rect); |
| 2599 | if (selection_anchor_rect_ != params.anchor_rect || |
| 2600 | selection_focus_rect_ != params.focus_rect) { |
| 2601 | selection_anchor_rect_ = params.anchor_rect; |
| 2602 | selection_focus_rect_ = params.focus_rect; |
| 2603 | webwidget_->selectionTextDirection(params.focus_dir, params.anchor_dir); |
[email protected] | 129b738 | 2013-02-12 02:14:29 | [diff] [blame] | 2604 | params.is_anchor_first = webwidget_->isSelectionAnchorFirst(); |
[email protected] | 7c8873e | 2013-02-05 08:03:01 | [diff] [blame] | 2605 | Send(new ViewHostMsg_SelectionBoundsChanged(routing_id_, params)); |
[email protected] | 58b48a0d | 2012-06-13 07:01:35 | [diff] [blame] | 2606 | } |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2607 | #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA) |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2608 | UpdateCompositionInfo(false); |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2609 | #endif |
[email protected] | e99ef6f | 2011-10-16 01:13:00 | [diff] [blame] | 2610 | } |
| 2611 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2612 | // Check blink::WebTextInputType and ui::TextInputType is kept in sync. |
| 2613 | COMPILE_ASSERT(int(blink::WebTextInputTypeNone) == \ |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2614 | int(ui::TEXT_INPUT_TYPE_NONE), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2615 | COMPILE_ASSERT(int(blink::WebTextInputTypeText) == \ |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2616 | int(ui::TEXT_INPUT_TYPE_TEXT), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2617 | COMPILE_ASSERT(int(blink::WebTextInputTypePassword) == \ |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2618 | int(ui::TEXT_INPUT_TYPE_PASSWORD), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2619 | COMPILE_ASSERT(int(blink::WebTextInputTypeSearch) == \ |
[email protected] | caf38ed | 2011-07-28 13:15:18 | [diff] [blame] | 2620 | int(ui::TEXT_INPUT_TYPE_SEARCH), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2621 | COMPILE_ASSERT(int(blink::WebTextInputTypeEmail) == \ |
[email protected] | caf38ed | 2011-07-28 13:15:18 | [diff] [blame] | 2622 | int(ui::TEXT_INPUT_TYPE_EMAIL), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2623 | COMPILE_ASSERT(int(blink::WebTextInputTypeNumber) == \ |
[email protected] | caf38ed | 2011-07-28 13:15:18 | [diff] [blame] | 2624 | int(ui::TEXT_INPUT_TYPE_NUMBER), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2625 | COMPILE_ASSERT(int(blink::WebTextInputTypeTelephone) == \ |
[email protected] | caf38ed | 2011-07-28 13:15:18 | [diff] [blame] | 2626 | int(ui::TEXT_INPUT_TYPE_TELEPHONE), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2627 | COMPILE_ASSERT(int(blink::WebTextInputTypeURL) == \ |
[email protected] | caf38ed | 2011-07-28 13:15:18 | [diff] [blame] | 2628 | int(ui::TEXT_INPUT_TYPE_URL), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2629 | COMPILE_ASSERT(int(blink::WebTextInputTypeDate) == \ |
[email protected] | feb8cf75 | 2012-06-08 04:48:00 | [diff] [blame] | 2630 | int(ui::TEXT_INPUT_TYPE_DATE), mismatching_enum); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2631 | COMPILE_ASSERT(int(blink::WebTextInputTypeDateTime) == \ |
[email protected] | feb8cf75 | 2012-06-08 04:48:00 | [diff] [blame] | 2632 | int(ui::TEXT_INPUT_TYPE_DATE_TIME), mismatching_enum); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2633 | COMPILE_ASSERT(int(blink::WebTextInputTypeDateTimeLocal) == \ |
[email protected] | feb8cf75 | 2012-06-08 04:48:00 | [diff] [blame] | 2634 | int(ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL), mismatching_enum); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2635 | COMPILE_ASSERT(int(blink::WebTextInputTypeMonth) == \ |
[email protected] | feb8cf75 | 2012-06-08 04:48:00 | [diff] [blame] | 2636 | int(ui::TEXT_INPUT_TYPE_MONTH), mismatching_enum); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2637 | COMPILE_ASSERT(int(blink::WebTextInputTypeTime) == \ |
[email protected] | feb8cf75 | 2012-06-08 04:48:00 | [diff] [blame] | 2638 | int(ui::TEXT_INPUT_TYPE_TIME), mismatching_enum); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2639 | COMPILE_ASSERT(int(blink::WebTextInputTypeWeek) == \ |
[email protected] | feb8cf75 | 2012-06-08 04:48:00 | [diff] [blame] | 2640 | int(ui::TEXT_INPUT_TYPE_WEEK), mismatching_enum); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2641 | COMPILE_ASSERT(int(blink::WebTextInputTypeTextArea) == \ |
[email protected] | 2a989367 | 2012-11-09 20:33:01 | [diff] [blame] | 2642 | int(ui::TEXT_INPUT_TYPE_TEXT_AREA), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2643 | COMPILE_ASSERT(int(blink::WebTextInputTypeContentEditable) == \ |
[email protected] | 2a989367 | 2012-11-09 20:33:01 | [diff] [blame] | 2644 | int(ui::TEXT_INPUT_TYPE_CONTENT_EDITABLE), mismatching_enums); |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2645 | COMPILE_ASSERT(int(blink::WebTextInputTypeDateTimeField) == \ |
[email protected] | 8b4992e | 2013-03-01 15:42:15 | [diff] [blame] | 2646 | int(ui::TEXT_INPUT_TYPE_DATE_TIME_FIELD), mismatching_enums); |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2647 | |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2648 | ui::TextInputType RenderWidget::WebKitToUiTextInputType( |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2649 | blink::WebTextInputType type) { |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2650 | // Check the type is in the range representable by ui::TextInputType. |
| 2651 | DCHECK_LE(type, static_cast<int>(ui::TEXT_INPUT_TYPE_MAX)) << |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2652 | "blink::WebTextInputType and ui::TextInputType not synchronized"; |
[email protected] | 5b739cb | 2012-08-21 20:35:21 | [diff] [blame] | 2653 | return static_cast<ui::TextInputType>(type); |
| 2654 | } |
| 2655 | |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2656 | ui::TextInputType RenderWidget::GetTextInputType() { |
[email protected] | 8969bb3f | 2012-11-30 21:49:27 | [diff] [blame] | 2657 | if (webwidget_) |
| 2658 | return WebKitToUiTextInputType(webwidget_->textInputInfo().type); |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2659 | return ui::TEXT_INPUT_TYPE_NONE; |
| 2660 | } |
| 2661 | |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2662 | #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA) |
| 2663 | void RenderWidget::UpdateCompositionInfo(bool should_update_range) { |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2664 | gfx::Range range = gfx::Range(); |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2665 | if (should_update_range) { |
| 2666 | GetCompositionRange(&range); |
| 2667 | } else { |
| 2668 | range = composition_range_; |
| 2669 | } |
| 2670 | std::vector<gfx::Rect> character_bounds; |
| 2671 | GetCompositionCharacterBounds(&character_bounds); |
| 2672 | |
| 2673 | if (!ShouldUpdateCompositionInfo(range, character_bounds)) |
| 2674 | return; |
| 2675 | composition_character_bounds_ = character_bounds; |
| 2676 | composition_range_ = range; |
| 2677 | Send(new ViewHostMsg_ImeCompositionRangeChanged( |
| 2678 | routing_id(), composition_range_, composition_character_bounds_)); |
| 2679 | } |
| 2680 | |
[email protected] | 58b48a0d | 2012-06-13 07:01:35 | [diff] [blame] | 2681 | void RenderWidget::GetCompositionCharacterBounds( |
| 2682 | std::vector<gfx::Rect>* bounds) { |
| 2683 | DCHECK(bounds); |
| 2684 | bounds->clear(); |
| 2685 | } |
| 2686 | |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2687 | void RenderWidget::GetCompositionRange(gfx::Range* range) { |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2688 | size_t location, length; |
| 2689 | if (webwidget_->compositionRange(&location, &length)) { |
| 2690 | range->set_start(location); |
| 2691 | range->set_end(location + length); |
| 2692 | } else if (webwidget_->caretOrSelectionRange(&location, &length)) { |
| 2693 | range->set_start(location); |
| 2694 | range->set_end(location + length); |
| 2695 | } else { |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2696 | *range = gfx::Range::InvalidRange(); |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2697 | } |
| 2698 | } |
| 2699 | |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2700 | bool RenderWidget::ShouldUpdateCompositionInfo( |
[email protected] | db4fc1e | 2013-09-06 20:01:51 | [diff] [blame] | 2701 | const gfx::Range& range, |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2702 | const std::vector<gfx::Rect>& bounds) { |
| 2703 | if (composition_range_ != range) |
| 2704 | return true; |
| 2705 | if (bounds.size() != composition_character_bounds_.size()) |
| 2706 | return true; |
| 2707 | for (size_t i = 0; i < bounds.size(); ++i) { |
| 2708 | if (bounds[i] != composition_character_bounds_[i]) |
| 2709 | return true; |
| 2710 | } |
| 2711 | return false; |
| 2712 | } |
| 2713 | #endif |
| 2714 | |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2715 | bool RenderWidget::CanComposeInline() { |
| 2716 | return true; |
[email protected] | 56ea1a6 | 2011-05-30 07:05:57 | [diff] [blame] | 2717 | } |
| 2718 | |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2719 | WebScreenInfo RenderWidget::screenInfo() { |
[email protected] | 842f1065 | 2012-06-06 01:54:04 | [diff] [blame] | 2720 | return screen_info_; |
[email protected] | 4873c7d | 2009-07-16 06:36:28 | [diff] [blame] | 2721 | } |
| 2722 | |
[email protected] | f660d9c | 2012-06-06 18:31:21 | [diff] [blame] | 2723 | float RenderWidget::deviceScaleFactor() { |
| 2724 | return device_scale_factor_; |
| 2725 | } |
| 2726 | |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2727 | void RenderWidget::resetInputMethod() { |
| 2728 | if (!input_method_is_active_) |
| 2729 | return; |
| 2730 | |
[email protected] | 0e45bd0 | 2013-07-12 20:20:02 | [diff] [blame] | 2731 | ImeEventGuard guard(this); |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2732 | // If the last text input type is not None, then we should finish any |
| 2733 | // ongoing composition regardless of the new text input type. |
[email protected] | ad26ef4 | 2011-06-17 07:59:45 | [diff] [blame] | 2734 | if (text_input_type_ != ui::TEXT_INPUT_TYPE_NONE) { |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2735 | // If a composition text exists, then we need to let the browser process |
| 2736 | // to cancel the input method's ongoing composition session. |
| 2737 | if (webwidget_->confirmComposition()) |
| 2738 | Send(new ViewHostMsg_ImeCancelComposition(routing_id())); |
| 2739 | } |
[email protected] | d4cff27 | 2011-05-02 15:46:01 | [diff] [blame] | 2740 | |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2741 | #if defined(OS_MACOSX) || defined(OS_WIN) || defined(USE_AURA) |
[email protected] | 88dbe32f | 2013-06-20 23:31:36 | [diff] [blame] | 2742 | UpdateCompositionInfo(true); |
[email protected] | 501ea13d | 2013-07-09 17:03:29 | [diff] [blame] | 2743 | #endif |
[email protected] | fa7b1dc | 2010-06-23 17:53:04 | [diff] [blame] | 2744 | } |
| 2745 | |
[email protected] | c68c3e4e | 2013-01-24 00:36:56 | [diff] [blame] | 2746 | void RenderWidget::didHandleGestureEvent( |
| 2747 | const WebGestureEvent& event, |
| 2748 | bool event_cancelled) { |
[email protected] | 183e28d | 2014-01-20 18:18:02 | [diff] [blame] | 2749 | #if defined(OS_ANDROID) || defined(USE_AURA) |
[email protected] | c68c3e4e | 2013-01-24 00:36:56 | [diff] [blame] | 2750 | if (event_cancelled) |
| 2751 | return; |
| 2752 | if (event.type == WebInputEvent::GestureTap || |
| 2753 | event.type == WebInputEvent::GestureLongPress) { |
[email protected] | 0d1ebed1 | 2013-08-05 22:01:13 | [diff] [blame] | 2754 | UpdateTextInputState(true, true); |
[email protected] | c68c3e4e | 2013-01-24 00:36:56 | [diff] [blame] | 2755 | } |
| 2756 | #endif |
| 2757 | } |
| 2758 | |
[email protected] | 29e2fb4 | 2013-07-19 01:13:47 | [diff] [blame] | 2759 | void RenderWidget::SchedulePluginMove(const WebPluginGeometry& move) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2760 | size_t i = 0; |
| 2761 | for (; i < plugin_window_moves_.size(); ++i) { |
| 2762 | if (plugin_window_moves_[i].window == move.window) { |
[email protected] | 16f89d0 | 2009-08-26 17:17:58 | [diff] [blame] | 2763 | if (move.rects_valid) { |
| 2764 | plugin_window_moves_[i] = move; |
| 2765 | } else { |
| 2766 | plugin_window_moves_[i].visible = move.visible; |
| 2767 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 2768 | break; |
| 2769 | } |
| 2770 | } |
| 2771 | |
| 2772 | if (i == plugin_window_moves_.size()) |
| 2773 | plugin_window_moves_.push_back(move); |
| 2774 | } |
[email protected] | 26865477 | 2009-08-06 23:02:04 | [diff] [blame] | 2775 | |
| 2776 | void RenderWidget::CleanupWindowInPluginMoves(gfx::PluginWindowHandle window) { |
| 2777 | for (WebPluginGeometryVector::iterator i = plugin_window_moves_.begin(); |
| 2778 | i != plugin_window_moves_.end(); ++i) { |
| 2779 | if (i->window == window) { |
| 2780 | plugin_window_moves_.erase(i); |
| 2781 | break; |
| 2782 | } |
| 2783 | } |
| 2784 | } |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 2785 | |
[email protected] | 63b46592 | 2012-09-06 02:04:52 | [diff] [blame] | 2786 | |
[email protected] | 24ed043 | 2013-04-24 07:50:31 | [diff] [blame] | 2787 | RenderWidgetCompositor* RenderWidget::compositor() const { |
| 2788 | return compositor_.get(); |
| 2789 | } |
| 2790 | |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2791 | bool RenderWidget::WillHandleMouseEvent(const blink::WebMouseEvent& event) { |
[email protected] | 67bfb83f | 2011-09-22 03:36:37 | [diff] [blame] | 2792 | return false; |
| 2793 | } |
[email protected] | c3d4553 | 2011-10-07 19:20:40 | [diff] [blame] | 2794 | |
[email protected] | 41d8685 | 2012-11-07 12:23:24 | [diff] [blame] | 2795 | bool RenderWidget::WillHandleGestureEvent( |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2796 | const blink::WebGestureEvent& event) { |
[email protected] | 41d8685 | 2012-11-07 12:23:24 | [diff] [blame] | 2797 | return false; |
| 2798 | } |
| 2799 | |
[email protected] | ce6689f | 2013-03-29 12:52:55 | [diff] [blame] | 2800 | void RenderWidget::hasTouchEventHandlers(bool has_handlers) { |
| 2801 | Send(new ViewHostMsg_HasTouchEventHandlers(routing_id_, has_handlers)); |
| 2802 | } |
| 2803 | |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 2804 | void RenderWidget::setTouchAction( |
| 2805 | blink::WebTouchAction web_touch_action) { |
| 2806 | |
| 2807 | // Ignore setTouchAction calls that result from synthetic touch events (eg. |
| 2808 | // when blink is emulating touch with mouse). |
| 2809 | if (!handling_touchstart_event_) |
| 2810 | return; |
| 2811 | |
[email protected] | a18f67a | 2013-12-20 19:44:36 | [diff] [blame] | 2812 | // Verify the same values are used by the types so we can cast between them. |
| 2813 | COMPILE_ASSERT(static_cast<blink::WebTouchAction>(TOUCH_ACTION_AUTO) == |
| 2814 | blink::WebTouchActionAuto, |
| 2815 | enum_values_must_match_for_touch_action); |
| 2816 | COMPILE_ASSERT(static_cast<blink::WebTouchAction>(TOUCH_ACTION_NONE) == |
| 2817 | blink::WebTouchActionNone, |
| 2818 | enum_values_must_match_for_touch_action); |
| 2819 | COMPILE_ASSERT(static_cast<blink::WebTouchAction>(TOUCH_ACTION_PAN_X) == |
| 2820 | blink::WebTouchActionPanX, |
| 2821 | enum_values_must_match_for_touch_action); |
| 2822 | COMPILE_ASSERT(static_cast<blink::WebTouchAction>(TOUCH_ACTION_PAN_Y) == |
| 2823 | blink::WebTouchActionPanY, |
| 2824 | enum_values_must_match_for_touch_action); |
[email protected] | 2bd7327 | 2014-03-13 19:36:11 | [diff] [blame] | 2825 | COMPILE_ASSERT( |
| 2826 | static_cast<blink::WebTouchAction>(TOUCH_ACTION_PINCH_ZOOM) == |
| 2827 | blink::WebTouchActionPinchZoom, |
| 2828 | enum_values_must_match_for_touch_action); |
[email protected] | a18f67a | 2013-12-20 19:44:36 | [diff] [blame] | 2829 | |
| 2830 | content::TouchAction content_touch_action = |
| 2831 | static_cast<content::TouchAction>(web_touch_action); |
[email protected] | 5d0bbdfa9 | 2013-12-10 00:35:51 | [diff] [blame] | 2832 | Send(new InputHostMsg_SetTouchAction(routing_id_, content_touch_action)); |
| 2833 | } |
| 2834 | |
[email protected] | a80aea7 | 2014-03-14 21:10:15 | [diff] [blame] | 2835 | #if defined(OS_ANDROID) |
| 2836 | void RenderWidget::UpdateSelectionRootBounds() { |
| 2837 | } |
| 2838 | #endif |
| 2839 | |
[email protected] | 3d5c243b | 2012-11-30 00:26:01 | [diff] [blame] | 2840 | bool RenderWidget::HasTouchEventHandlersAt(const gfx::Point& point) const { |
| 2841 | return true; |
| 2842 | } |
| 2843 | |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 2844 | scoped_ptr<WebGraphicsContext3DCommandBufferImpl> |
| 2845 | RenderWidget::CreateGraphicsContext3D( |
[email protected] | 180ef24 | 2013-11-07 06:50:46 | [diff] [blame] | 2846 | const blink::WebGraphicsContext3D::Attributes& attributes) { |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 2847 | if (!webwidget_) |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 2848 | return scoped_ptr<WebGraphicsContext3DCommandBufferImpl>(); |
[email protected] | ebc0e1df | 2013-08-01 02:46:22 | [diff] [blame] | 2849 | if (CommandLine::ForCurrentProcess()->HasSwitch( |
| 2850 | switches::kDisableGpuCompositing)) |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 2851 | return scoped_ptr<WebGraphicsContext3DCommandBufferImpl>(); |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2852 | if (!RenderThreadImpl::current()) |
| 2853 | return scoped_ptr<WebGraphicsContext3DCommandBufferImpl>(); |
[email protected] | 4d7e46a | 2013-11-08 05:33:40 | [diff] [blame] | 2854 | CauseForGpuLaunch cause = |
| 2855 | CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE; |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2856 | scoped_refptr<GpuChannelHost> gpu_channel_host( |
[email protected] | 4d7e46a | 2013-11-08 05:33:40 | [diff] [blame] | 2857 | RenderThreadImpl::current()->EstablishGpuChannelSync(cause)); |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2858 | if (!gpu_channel_host) |
| 2859 | return scoped_ptr<WebGraphicsContext3DCommandBufferImpl>(); |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 2860 | |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2861 | WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits limits; |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 2862 | #if defined(OS_ANDROID) |
| 2863 | // If we raster too fast we become upload bound, and pending |
| 2864 | // uploads consume memory. For maximum upload throughput, we would |
| 2865 | // want to allow for upload_throughput * pipeline_time of pending |
| 2866 | // uploads, after which we are just wasting memory. Since we don't |
| 2867 | // know our upload throughput yet, this just caps our memory usage. |
| 2868 | size_t divider = 1; |
| 2869 | if (base::android::SysUtils::IsLowEndDevice()) |
[email protected] | 657be32 | 2013-09-20 08:50:03 | [diff] [blame] | 2870 | divider = 6; |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 2871 | // For reference Nexus10 can upload 1MB in about 2.5ms. |
[email protected] | 657be32 | 2013-09-20 08:50:03 | [diff] [blame] | 2872 | const double max_mb_uploaded_per_ms = 2.0 / (5 * divider); |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 2873 | // Deadline to draw a frame to achieve 60 frames per second. |
| 2874 | const size_t kMillisecondsPerFrame = 16; |
| 2875 | // Assuming a two frame deep pipeline between the CPU and the GPU. |
[email protected] | 657be32 | 2013-09-20 08:50:03 | [diff] [blame] | 2876 | size_t max_transfer_buffer_usage_mb = |
| 2877 | static_cast<size_t>(2 * kMillisecondsPerFrame * max_mb_uploaded_per_ms); |
| 2878 | static const size_t kBytesPerMegabyte = 1024 * 1024; |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 2879 | // We keep the MappedMemoryReclaimLimit the same as the upload limit |
| 2880 | // to avoid unnecessarily stalling the compositor thread. |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2881 | limits.mapped_memory_reclaim_limit = |
[email protected] | 657be32 | 2013-09-20 08:50:03 | [diff] [blame] | 2882 | max_transfer_buffer_usage_mb * kBytesPerMegabyte; |
[email protected] | b6eb8e33 | 2013-09-10 00:51:01 | [diff] [blame] | 2883 | #endif |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2884 | |
[email protected] | 96ab016c | 2013-10-23 00:50:29 | [diff] [blame] | 2885 | scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context( |
| 2886 | new WebGraphicsContext3DCommandBufferImpl( |
| 2887 | surface_id(), |
| 2888 | GetURLForGraphicsContext3D(), |
| 2889 | gpu_channel_host.get(), |
[email protected] | 8f74698 | 2013-03-21 06:28:03 | [diff] [blame] | 2890 | attributes, |
| 2891 | false /* bind generates resources */, |
[email protected] | 4f8fd780 | 2014-02-25 18:19:36 | [diff] [blame] | 2892 | limits, |
| 2893 | NULL)); |
[email protected] | 0634cdd4 | 2013-08-16 00:46:09 | [diff] [blame] | 2894 | return context.Pass(); |
[email protected] | ed7defa | 2013-03-12 21:29:59 | [diff] [blame] | 2895 | } |
| 2896 | |
[email protected] | bffc830 | 2014-01-23 20:52:16 | [diff] [blame] | 2897 | void RenderWidget::RegisterSwappedOutChildFrame(RenderFrameImpl* frame) { |
| 2898 | swapped_out_frames_.AddObserver(frame); |
| 2899 | } |
| 2900 | |
| 2901 | void RenderWidget::UnregisterSwappedOutChildFrame(RenderFrameImpl* frame) { |
| 2902 | swapped_out_frames_.RemoveObserver(frame); |
| 2903 | } |
| 2904 | |
[email protected] | e9ff79c | 2012-10-19 21:31:26 | [diff] [blame] | 2905 | } // namespace content |