Printing: Refactor PrintSettings::Init into a PrintSettingsFactory class
per-platform.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/4040001
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63907 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/printing/print_settings_initializer_win.cc b/printing/print_settings_initializer_win.cc
new file mode 100644
index 0000000..f840f4d56b
--- /dev/null
+++ b/printing/print_settings_initializer_win.cc
@@ -0,0 +1,54 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "printing/print_settings_initializer_win.h"
+
+#include <windows.h>
+
+#include "printing/print_settings.h"
+
+namespace printing {
+
+// static
+void PrintSettingsInitializerWin::InitPrintSettings(
+ HDC hdc,
+ const DEVMODE& dev_mode,
+ const PageRanges& new_ranges,
+ const std::wstring& new_device_name,
+ bool print_selection_only,
+ PrintSettings* print_settings) {
+ DCHECK(hdc);
+ DCHECK(print_settings);
+
+ print_settings->set_printer_name(dev_mode.dmDeviceName);
+ print_settings->set_device_name(new_device_name);
+ print_settings->ranges = new_ranges;
+ print_settings->set_landscape(dev_mode.dmOrientation == DMORIENT_LANDSCAPE);
+ print_settings->selection_only = print_selection_only;
+
+ int dpi = GetDeviceCaps(hdc, LOGPIXELSX);
+ print_settings->set_dpi(dpi);
+ // No printer device is known to advertise different dpi in X and Y axis; even
+ // the fax device using the 200x100 dpi setting. It's ought to break so many
+ // applications that it's not even needed to care about. WebKit doesn't
+ // support different dpi settings in X and Y axis.
+ DCHECK_EQ(dpi, GetDeviceCaps(hdc, LOGPIXELSY));
+
+ DCHECK_EQ(GetDeviceCaps(hdc, SCALINGFACTORX), 0);
+ DCHECK_EQ(GetDeviceCaps(hdc, SCALINGFACTORY), 0);
+
+ // Initialize page_setup_device_units_.
+ gfx::Size physical_size_device_units(GetDeviceCaps(hdc, PHYSICALWIDTH),
+ GetDeviceCaps(hdc, PHYSICALHEIGHT));
+ gfx::Rect printable_area_device_units(GetDeviceCaps(hdc, PHYSICALOFFSETX),
+ GetDeviceCaps(hdc, PHYSICALOFFSETY),
+ GetDeviceCaps(hdc, HORZRES),
+ GetDeviceCaps(hdc, VERTRES));
+
+ print_settings->SetPrinterPrintableArea(physical_size_device_units,
+ printable_area_device_units,
+ dpi);
+}
+
+} // namespace printing
