Index: content/browser/renderer_host/software_output_device_win.cc |
diff --git a/content/browser/renderer_host/software_output_device_win.cc b/content/browser/renderer_host/software_output_device_win.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..097fbb9df051d3358599f5286833fc0dba6a617e |
--- /dev/null |
+++ b/content/browser/renderer_host/software_output_device_win.cc |
@@ -0,0 +1,51 @@ |
+// Copyright (c) 2013 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 "content/browser/renderer_host/software_output_device.h" |
+ |
+#include "third_party/skia/include/core/SkBitmap.h" |
+#include "third_party/skia/include/core/SkDevice.h" |
+#include "ui/compositor/compositor.h" |
+#include "ui/gfx/gdi_util.h" |
+ |
+namespace content { |
+ |
+SoftwareOutputDevice::SoftwareOutputDevice(ui::Compositor* compositor) |
+ : compositor_(compositor) { |
+ hdc_ = ::GetWindowDC(compositor->widget()); |
+} |
+ |
+SoftwareOutputDevice::~SoftwareOutputDevice() { |
+ ::ReleaseDC(compositor_->widget(), hdc_); |
+} |
+ |
+void SoftwareOutputDevice::Resize(const gfx::Size& viewport_size) { |
+ cc::SoftwareOutputDevice::Resize(viewport_size); |
+ gfx::CreateBitmapHeader(viewport_size_.width(), |
+ viewport_size_.height(), &bitmap_header_); |
+} |
+ |
+void SoftwareOutputDevice::EndPaint(cc::SoftwareFrameData* frame_data) { |
+ DCHECK(device_); |
+ DCHECK(frame_data == NULL); |
+ |
+ if (!device_) |
+ return; |
+ |
+ gfx::Rect rect = damage_rect_; |
+ rect.Intersect(gfx::Rect(viewport_size_)); |
+ if (rect.IsEmpty()) |
+ return; |
+ |
+ const SkBitmap& bitmap = device_->accessBitmap(false); |
+ gfx::StretchDIBits(hdc_, |
+ rect.x(), rect.y(), |
+ rect.width(), rect.height(), |
+ rect.x(), rect.y(), |
+ rect.width(), rect.height(), |
+ bitmap.getPixels(), |
+ reinterpret_cast<BITMAPINFO*>(&bitmap_header_)); |
+} |
+ |
+} // namespace content |