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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_X_H_ | 5 #ifndef CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_X_H_ |
| 6 #define CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_X_H_ | 6 #define CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_X_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "app/x11_util.h" | 9 #include "app/x11_util.h" |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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| 44 | 44 |
| 45 #if defined(TOOLKIT_GTK) | 45 #if defined(TOOLKIT_GTK) |
| 46 // Paint the backing store into the target's |dest_rect|. | 46 // Paint the backing store into the target's |dest_rect|. |
| 47 void PaintToRect(const gfx::Rect& dest_rect, GdkDrawable* target); | 47 void PaintToRect(const gfx::Rect& dest_rect, GdkDrawable* target); |
| 48 #endif | 48 #endif |
| 49 | 49 |
| 50 // BackingStore implementation. | 50 // BackingStore implementation. |
| 51 virtual size_t MemorySize(); | 51 virtual size_t MemorySize(); |
| 52 virtual void PaintToBackingStore( | 52 virtual void PaintToBackingStore( |
| 53 RenderProcessHost* process, | 53 RenderProcessHost* process, |
| 54 TransportDIB::Id bitmap, | 54 TransportDIB::Id dib_id, |
| 55 TransportDIB::Handle dib_handle, |
| 55 const gfx::Rect& bitmap_rect, | 56 const gfx::Rect& bitmap_rect, |
| 56 const std::vector<gfx::Rect>& copy_rects, | 57 const std::vector<gfx::Rect>& copy_rects, |
| 57 bool* painted_synchronously); | 58 bool* painted_synchronously); |
| 58 virtual bool CopyFromBackingStore(const gfx::Rect& rect, | 59 virtual bool CopyFromBackingStore(const gfx::Rect& rect, |
| 59 skia::PlatformCanvas* output); | 60 skia::PlatformCanvas* output); |
| 60 virtual void ScrollBackingStore(int dx, int dy, | 61 virtual void ScrollBackingStore(int dx, int dy, |
| 61 const gfx::Rect& clip_rect, | 62 const gfx::Rect& clip_rect, |
| 62 const gfx::Size& view_size); | 63 const gfx::Size& view_size); |
| 63 | 64 |
| 64 private: | 65 private: |
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| 87 XID pixmap_; | 88 XID pixmap_; |
| 88 // This is the RENDER picture pointing at |pixmap_|. | 89 // This is the RENDER picture pointing at |pixmap_|. |
| 89 XID picture_; | 90 XID picture_; |
| 90 // This is a default graphic context, used in XCopyArea | 91 // This is a default graphic context, used in XCopyArea |
| 91 void* pixmap_gc_; | 92 void* pixmap_gc_; |
| 92 | 93 |
| 93 DISALLOW_COPY_AND_ASSIGN(BackingStoreX); | 94 DISALLOW_COPY_AND_ASSIGN(BackingStoreX); |
| 94 }; | 95 }; |
| 95 | 96 |
| 96 #endif // CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_X_H_ | 97 #endif // CHROME_BROWSER_RENDERER_HOST_BACKING_STORE_X_H_ |
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