Initial import.

1 files changed, 65 insertions, 0 deletions

diff --git a/chromium/printing/print_settings_initializer_win.cc b/chromium/printing/print_settings_initializer_win.cc
new file mode 100644
index 00000000000..0ec96d0ab62
--- /dev/null
+++ b/chromium/printing/print_settings_initializer_win.cc
@@ -0,0 +1,65 @@
+// Copyright (c) 2011 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 = const_cast<PageRanges&>(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);
+  const int kAlphaCaps = SB_CONST_ALPHA | SB_PIXEL_ALPHA;
+  print_settings->set_supports_alpha_blend(
+    (GetDeviceCaps(hdc, SHADEBLENDCAPS) & kAlphaCaps) == kAlphaCaps);
+  // 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));
+
+  // Sanity check the printable_area: we've seen crashes caused by a printable
+  // area rect of 0, 0, 0, 0, so it seems some drivers don't set it.
+  if (printable_area_device_units.IsEmpty() ||
+      !gfx::Rect(physical_size_device_units).Contains(
+          printable_area_device_units)) {
+    printable_area_device_units = gfx::Rect(physical_size_device_units);
+  }
+
+  print_settings->SetPrinterPrintableArea(physical_size_device_units,
+                                          printable_area_device_units,
+                                          dpi);
+}
+
+}  // namespace printing