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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_RENDERER_RENDER_WIDGET_H_ | 5 #ifndef CONTENT_RENDERER_RENDER_WIDGET_H_ |
6 #define CONTENT_RENDERER_RENDER_WIDGET_H_ | 6 #define CONTENT_RENDERER_RENDER_WIDGET_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <map> | 9 #include <map> |
10 | 10 |
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261 void DoDeferredSetWindowRect(const WebKit::WebRect& pos); | 261 void DoDeferredSetWindowRect(const WebKit::WebRect& pos); |
262 virtual void Composite(); | 262 virtual void Composite(); |
263 | 263 |
264 // Set the background of the render widget to a bitmap. The bitmap will be | 264 // Set the background of the render widget to a bitmap. The bitmap will be |
265 // tiled in both directions if it isn't big enough to fill the area. This is | 265 // tiled in both directions if it isn't big enough to fill the area. This is |
266 // mainly intended to be used in conjuction with WebView::SetIsTransparent(). | 266 // mainly intended to be used in conjuction with WebView::SetIsTransparent(). |
267 virtual void SetBackground(const SkBitmap& bitmap); | 267 virtual void SetBackground(const SkBitmap& bitmap); |
268 | 268 |
269 // Resizes the render widget. | 269 // Resizes the render widget. |
270 void Resize(const gfx::Size& new_size, | 270 void Resize(const gfx::Size& new_size, |
| 271 const gfx::Size& physical_backing_size, |
271 const gfx::Rect& resizer_rect, | 272 const gfx::Rect& resizer_rect, |
272 bool is_fullscreen, | 273 bool is_fullscreen, |
273 ResizeAck resize_ack); | 274 ResizeAck resize_ack); |
274 | 275 |
275 // RenderWidget IPC message handlers | 276 // RenderWidget IPC message handlers |
276 void OnClose(); | 277 void OnClose(); |
277 void OnCreatingNewAck(); | 278 void OnCreatingNewAck(); |
278 virtual void OnResize(const gfx::Size& new_size, | 279 virtual void OnResize(const gfx::Size& new_size, |
| 280 const gfx::Size& physical_backing_size, |
279 const gfx::Rect& resizer_rect, | 281 const gfx::Rect& resizer_rect, |
280 bool is_fullscreen); | 282 bool is_fullscreen); |
281 void OnChangeResizeRect(const gfx::Rect& resizer_rect); | 283 void OnChangeResizeRect(const gfx::Rect& resizer_rect); |
282 virtual void OnWasHidden(); | 284 virtual void OnWasHidden(); |
283 virtual void OnWasShown(bool needs_repainting); | 285 virtual void OnWasShown(bool needs_repainting); |
284 virtual void OnWasSwappedOut(); | 286 virtual void OnWasSwappedOut(); |
285 void OnUpdateRectAck(); | 287 void OnUpdateRectAck(); |
286 void OnCreateVideoAck(int32 video_id); | 288 void OnCreateVideoAck(int32 video_id); |
287 void OnUpdateVideoAck(int32 video_id); | 289 void OnUpdateVideoAck(int32 video_id); |
288 void OnRequestMoveAck(); | 290 void OnRequestMoveAck(); |
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492 WebCursor current_cursor_; | 494 WebCursor current_cursor_; |
493 | 495 |
494 // The size of the RenderWidget. | 496 // The size of the RenderWidget. |
495 gfx::Size size_; | 497 gfx::Size size_; |
496 | 498 |
497 // The TransportDIB that is being used to transfer an image to the browser. | 499 // The TransportDIB that is being used to transfer an image to the browser. |
498 TransportDIB* current_paint_buf_; | 500 TransportDIB* current_paint_buf_; |
499 | 501 |
500 PaintAggregator paint_aggregator_; | 502 PaintAggregator paint_aggregator_; |
501 | 503 |
| 504 // The size of the view's backing surface in non-DPI-adjusted pixels. |
| 505 gfx::Size physical_backing_size_; |
| 506 |
502 // The area that must be reserved for drawing the resize corner. | 507 // The area that must be reserved for drawing the resize corner. |
503 gfx::Rect resizer_rect_; | 508 gfx::Rect resizer_rect_; |
504 | 509 |
505 // Flags for the next ViewHostMsg_UpdateRect message. | 510 // Flags for the next ViewHostMsg_UpdateRect message. |
506 int next_paint_flags_; | 511 int next_paint_flags_; |
507 | 512 |
508 // Filtered time per frame based on UpdateRect messages. | 513 // Filtered time per frame based on UpdateRect messages. |
509 float filtered_time_per_frame_; | 514 float filtered_time_per_frame_; |
510 | 515 |
511 // True if we are expecting an UpdateRect_ACK message (i.e., that a | 516 // True if we are expecting an UpdateRect_ACK message (i.e., that a |
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654 | 659 |
655 // Specified whether the compositor will run in its own thread. | 660 // Specified whether the compositor will run in its own thread. |
656 bool is_threaded_compositing_enabled_; | 661 bool is_threaded_compositing_enabled_; |
657 | 662 |
658 DISALLOW_COPY_AND_ASSIGN(RenderWidget); | 663 DISALLOW_COPY_AND_ASSIGN(RenderWidget); |
659 }; | 664 }; |
660 | 665 |
661 } // namespace content | 666 } // namespace content |
662 | 667 |
663 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ | 668 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ |
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