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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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522 | 522 |
523 bool init_complete_; | 523 bool init_complete_; |
524 | 524 |
525 // We store the current cursor object so we can avoid spamming SetCursor | 525 // We store the current cursor object so we can avoid spamming SetCursor |
526 // messages. | 526 // messages. |
527 WebCursor current_cursor_; | 527 WebCursor current_cursor_; |
528 | 528 |
529 // The size of the RenderWidget. | 529 // The size of the RenderWidget. |
530 gfx::Size size_; | 530 gfx::Size size_; |
531 | 531 |
| 532 // When short-circuiting size updates, the browser might not know about the |
| 533 // current size of the RenderWidget. To be able to correctly predict when the |
| 534 // browser expects a resize ack, keep track of the size the browser thinks |
| 535 // this RenderWidget should have. |
| 536 gfx::Size size_browser_expects_; |
| 537 |
532 // The TransportDIB that is being used to transfer an image to the browser. | 538 // The TransportDIB that is being used to transfer an image to the browser. |
533 TransportDIB* current_paint_buf_; | 539 TransportDIB* current_paint_buf_; |
534 | 540 |
535 PaintAggregator paint_aggregator_; | 541 PaintAggregator paint_aggregator_; |
536 | 542 |
537 // The size of the view's backing surface in non-DPI-adjusted pixels. | 543 // The size of the view's backing surface in non-DPI-adjusted pixels. |
538 gfx::Size physical_backing_size_; | 544 gfx::Size physical_backing_size_; |
539 | 545 |
540 // The height of the physical backing surface that is overdrawn opaquely in | 546 // The height of the physical backing surface that is overdrawn opaquely in |
541 // the browser, for example by an on-screen-keyboard (in DPI-adjusted pixels). | 547 // the browser, for example by an on-screen-keyboard (in DPI-adjusted pixels). |
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702 bool overscroll_notifications_enabled_; | 708 bool overscroll_notifications_enabled_; |
703 | 709 |
704 base::WeakPtrFactory<RenderWidget> weak_ptr_factory_; | 710 base::WeakPtrFactory<RenderWidget> weak_ptr_factory_; |
705 | 711 |
706 DISALLOW_COPY_AND_ASSIGN(RenderWidget); | 712 DISALLOW_COPY_AND_ASSIGN(RenderWidget); |
707 }; | 713 }; |
708 | 714 |
709 } // namespace content | 715 } // namespace content |
710 | 716 |
711 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ | 717 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ |
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