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Unified Diff: remoting/host/capturer_gdi.h

Issue 6780014: Clean up remoting project (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: got rid of ref counting on user authenticator Created 9 years, 9 months ago
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Index: remoting/host/capturer_gdi.h
diff --git a/remoting/host/capturer_gdi.h b/remoting/host/capturer_gdi.h
deleted file mode 100644
index fb8f1573dbb0cce0da2f535e79c46b0572eeb97a..0000000000000000000000000000000000000000
--- a/remoting/host/capturer_gdi.h
+++ /dev/null
@@ -1,112 +0,0 @@
-// 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.
-
-#ifndef REMOTING_HOST_CAPTURER_GDI_H_
-#define REMOTING_HOST_CAPTURER_GDI_H_
-
-#include <windows.h>
-typedef HBITMAP BitmapRef;
-#include "base/memory/scoped_ptr.h"
-#include "remoting/host/capturer.h"
-#include "remoting/host/capturer_helper.h"
-
-namespace remoting {
-
-class Differ;
-
-// CapturerGdi captures 32bit RGB using GDI.
-//
-// CapturerGdi is double-buffered as required by Capturer. See
-// remoting/host/capturer.h.
-class CapturerGdi : public Capturer {
- public:
- CapturerGdi();
- virtual ~CapturerGdi();
-
- // Capturer interface.
- virtual void ScreenConfigurationChanged();
- virtual media::VideoFrame::Format pixel_format() const;
- virtual void ClearInvalidRects();
- virtual void InvalidateRects(const InvalidRects& inval_rects);
- virtual void InvalidateScreen(const gfx::Size& size);
- virtual void InvalidateFullScreen();
- virtual void CaptureInvalidRects(CaptureCompletedCallback* callback);
- virtual const gfx::Size& size_most_recent() const;
-
- private:
- struct VideoFrameBuffer {
- VideoFrameBuffer(void* data, const gfx::Size& size, int bytes_per_pixel,
- int bytes_per_row)
- : data(data), size(size), bytes_per_pixel(bytes_per_pixel),
- bytes_per_row(bytes_per_row) {
- }
- VideoFrameBuffer() {
- data = 0;
- size = gfx::Size(0, 0);
- bytes_per_pixel = 0;
- bytes_per_row = 0;
- }
- void* data;
- gfx::Size size;
- int bytes_per_pixel;
- int bytes_per_row;
- };
-
- // Make sure that the current buffer has the same size as the screen.
- void UpdateBufferCapture(const gfx::Size& size);
-
- // Allocate memory for a buffer of a given size, freeing any memory previously
- // allocated for that buffer.
- void ReallocateBuffer(int buffer_index, const gfx::Size& size);
-
- void CalculateInvalidRects();
- void CaptureRects(const InvalidRects& rects,
- CaptureCompletedCallback* callback);
-
- void ReleaseBuffers();
- // Generates an image in the current buffer.
- void CaptureImage();
-
- // Gets the current screen size and calls ScreenConfigurationChanged
- // if the screen size has changed.
- void MaybeChangeScreenConfiguration();
-
- // Gets the screen size.
- gfx::Size GetScreenSize();
-
- // A thread-safe list of invalid rectangles, and the size of the most
- // recently captured screen.
- CapturerHelper helper;
-
- // There are two buffers for the screen images, as required by Capturer.
- static const int kNumBuffers = 2;
- VideoFrameBuffer buffers_[kNumBuffers];
-
- // Gdi specific information about screen.
- HDC desktop_dc_;
- HDC memory_dc_;
- HBITMAP target_bitmap_[kNumBuffers];
-
- // The screen size attached to the device contexts through which the screen
- // is captured.
- gfx::Size dc_size_;
-
- // The current buffer with valid data for reading.
- int current_buffer_;
-
- // Format of pixels returned in buffer.
- media::VideoFrame::Format pixel_format_;
-
- // Class to calculate the difference between two screen bitmaps.
- scoped_ptr<Differ> differ_;
-
- // True if we should force a fullscreen capture.
- bool capture_fullscreen_;
-
- DISALLOW_COPY_AND_ASSIGN(CapturerGdi);
-};
-
-} // namespace remoting
-
-#endif // REMOTING_HOST_CAPTURER_GDI_H_
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