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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_ |
7 | 7 |
8 #if defined(OS_MACOSX) | 8 #if defined(OS_MACOSX) |
9 #include <OpenGL/OpenGL.h> | 9 #include <OpenGL/OpenGL.h> |
10 #endif | 10 #endif |
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153 | 153 |
154 // Create a BrowserAccessibilityManager for this view if it's possible to | 154 // Create a BrowserAccessibilityManager for this view if it's possible to |
155 // create one and if one doesn't exist already. Some ports may not create | 155 // create one and if one doesn't exist already. Some ports may not create |
156 // one depending on the current state. | 156 // one depending on the current state. |
157 virtual void CreateBrowserAccessibilityManagerIfNeeded(); | 157 virtual void CreateBrowserAccessibilityManagerIfNeeded(); |
158 | 158 |
159 virtual void OnAccessibilitySetFocus(int acc_obj_id); | 159 virtual void OnAccessibilitySetFocus(int acc_obj_id); |
160 virtual void AccessibilityShowMenu(int acc_obj_id); | 160 virtual void AccessibilityShowMenu(int acc_obj_id); |
161 virtual gfx::Point AccessibilityOriginInScreen(const gfx::Rect& bounds); | 161 virtual gfx::Point AccessibilityOriginInScreen(const gfx::Rect& bounds); |
162 | 162 |
163 virtual SkBitmap::Config PreferredReadbackFormat(); | 163 virtual SkColorType PreferredReadbackFormat(); |
164 | 164 |
165 // Informs that the focused DOM node has changed. | 165 // Informs that the focused DOM node has changed. |
166 virtual void FocusedNodeChanged(bool is_editable_node) {} | 166 virtual void FocusedNodeChanged(bool is_editable_node) {} |
167 | 167 |
168 virtual void OnSwapCompositorFrame(uint32 output_surface_id, | 168 virtual void OnSwapCompositorFrame(uint32 output_surface_id, |
169 scoped_ptr<cc::CompositorFrame> frame) {} | 169 scoped_ptr<cc::CompositorFrame> frame) {} |
170 | 170 |
171 // Because the associated remote WebKit instance can asynchronously | 171 // Because the associated remote WebKit instance can asynchronously |
172 // prevent-default on a dispatched touch event, the touch events are queued in | 172 // prevent-default on a dispatched touch event, the touch events are queued in |
173 // the GestureRecognizer until invocation of ProcessAckedTouchEvent releases | 173 // the GestureRecognizer until invocation of ProcessAckedTouchEvent releases |
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253 // contents, scaled to |dst_size|, and written to |output|. | 253 // contents, scaled to |dst_size|, and written to |output|. |
254 // |callback| is invoked with true on success, false otherwise. |output| can | 254 // |callback| is invoked with true on success, false otherwise. |output| can |
255 // be initialized even on failure. | 255 // be initialized even on failure. |
256 // A smaller region than |src_subrect| may be copied if the underlying surface | 256 // A smaller region than |src_subrect| may be copied if the underlying surface |
257 // is smaller than |src_subrect|. | 257 // is smaller than |src_subrect|. |
258 // NOTE: |callback| is called asynchronously. | 258 // NOTE: |callback| is called asynchronously. |
259 virtual void CopyFromCompositingSurface( | 259 virtual void CopyFromCompositingSurface( |
260 const gfx::Rect& src_subrect, | 260 const gfx::Rect& src_subrect, |
261 const gfx::Size& dst_size, | 261 const gfx::Size& dst_size, |
262 const base::Callback<void(bool, const SkBitmap&)>& callback, | 262 const base::Callback<void(bool, const SkBitmap&)>& callback, |
263 const SkBitmap::Config config) = 0; | 263 const SkColorType color_type) = 0; |
264 | 264 |
265 // Copies a given subset of the compositing surface's content into a YV12 | 265 // Copies a given subset of the compositing surface's content into a YV12 |
266 // VideoFrame, and invokes a callback with a success/fail parameter. |target| | 266 // VideoFrame, and invokes a callback with a success/fail parameter. |target| |
267 // must contain an allocated, YV12 video frame of the intended size. If the | 267 // must contain an allocated, YV12 video frame of the intended size. If the |
268 // copy rectangle does not match |target|'s size, the copied content will be | 268 // copy rectangle does not match |target|'s size, the copied content will be |
269 // scaled and letterboxed with black borders. The copy will happen | 269 // scaled and letterboxed with black borders. The copy will happen |
270 // asynchronously. This operation will fail if there is no available | 270 // asynchronously. This operation will fail if there is no available |
271 // compositing surface. | 271 // compositing surface. |
272 virtual void CopyFromCompositingSurfaceToVideoFrame( | 272 virtual void CopyFromCompositingSurfaceToVideoFrame( |
273 const gfx::Rect& src_subrect, | 273 const gfx::Rect& src_subrect, |
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434 uint32 renderer_frame_number_; | 434 uint32 renderer_frame_number_; |
435 | 435 |
436 base::OneShotTimer<RenderWidgetHostViewBase> flush_input_timer_; | 436 base::OneShotTimer<RenderWidgetHostViewBase> flush_input_timer_; |
437 | 437 |
438 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewBase); | 438 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewBase); |
439 }; | 439 }; |
440 | 440 |
441 } // namespace content | 441 } // namespace content |
442 | 442 |
443 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_ | 443 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_BASE_H_ |
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