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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 <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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377 void OnShowHostContextMenu(ContextMenuParams* params); | 377 void OnShowHostContextMenu(ContextMenuParams* params); |
378 | 378 |
379 // Checks if the composition range or composition character bounds have been | 379 // Checks if the composition range or composition character bounds have been |
380 // changed. If they are changed, the new value will be sent to the browser | 380 // changed. If they are changed, the new value will be sent to the browser |
381 // process. This method does nothing when the browser process is not able to | 381 // process. This method does nothing when the browser process is not able to |
382 // handle composition range and composition character bounds. | 382 // handle composition range and composition character bounds. |
383 // If immediate_request is true, render sends the latest composition info to | 383 // If immediate_request is true, render sends the latest composition info to |
384 // the browser even if the composition info is not changed. | 384 // the browser even if the composition info is not changed. |
385 void UpdateCompositionInfo(bool immediate_request); | 385 void UpdateCompositionInfo(bool immediate_request); |
386 | 386 |
387 // Change the device ICC color profile while running a layout test. | 387 // Change the device color space while running a layout test. |
388 void SetDeviceColorProfileForTesting(const std::vector<char>& color_profile); | 388 void SetDeviceColorSpaceForTesting(const gfx::ColorSpace& color_space); |
389 | 389 |
390 // Called when the Widget has changed size as a result of an auto-resize. | 390 // Called when the Widget has changed size as a result of an auto-resize. |
391 void DidAutoResize(const gfx::Size& new_size); | 391 void DidAutoResize(const gfx::Size& new_size); |
392 | 392 |
393 // Indicates whether this widget has focus. | 393 // Indicates whether this widget has focus. |
394 bool has_focus() const { return has_focus_; } | 394 bool has_focus() const { return has_focus_; } |
395 | 395 |
396 MouseLockDispatcher* mouse_lock_dispatcher() { | 396 MouseLockDispatcher* mouse_lock_dispatcher() { |
397 return mouse_lock_dispatcher_.get(); | 397 return mouse_lock_dispatcher_.get(); |
398 } | 398 } |
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537 // Called by the browser process to update the cursor and composition | 537 // Called by the browser process to update the cursor and composition |
538 // information. | 538 // information. |
539 void OnRequestCompositionUpdate(bool immediate_request, bool monitor_request); | 539 void OnRequestCompositionUpdate(bool immediate_request, bool monitor_request); |
540 | 540 |
541 // Notify the compositor about a change in viewport size. This should be | 541 // Notify the compositor about a change in viewport size. This should be |
542 // used only with auto resize mode WebWidgets, as normal WebWidgets should | 542 // used only with auto resize mode WebWidgets, as normal WebWidgets should |
543 // go through OnResize. | 543 // go through OnResize. |
544 void AutoResizeCompositor(); | 544 void AutoResizeCompositor(); |
545 | 545 |
546 virtual void OnSetDeviceScaleFactor(float device_scale_factor); | 546 virtual void OnSetDeviceScaleFactor(float device_scale_factor); |
547 bool SetDeviceColorProfile(const std::vector<char>& color_profile); | |
548 | 547 |
549 virtual void OnOrientationChange(); | 548 virtual void OnOrientationChange(); |
550 | 549 |
551 // Override points to notify derived classes that a paint has happened. | 550 // Override points to notify derived classes that a paint has happened. |
552 // DidInitiatePaint happens when that has completed, and subsequent rendering | 551 // DidInitiatePaint happens when that has completed, and subsequent rendering |
553 // won't affect the painted content. | 552 // won't affect the painted content. |
554 virtual void DidInitiatePaint() {} | 553 virtual void DidInitiatePaint() {} |
555 | 554 |
556 virtual GURL GetURLForGraphicsContext3D(); | 555 virtual GURL GetURLForGraphicsContext3D(); |
557 | 556 |
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735 // The time spent in input handlers this frame. Used to throttle input acks. | 734 // The time spent in input handlers this frame. Used to throttle input acks. |
736 base::TimeDelta total_input_handling_time_this_frame_; | 735 base::TimeDelta total_input_handling_time_this_frame_; |
737 | 736 |
738 // Properties of the screen hosting this RenderWidget instance. | 737 // Properties of the screen hosting this RenderWidget instance. |
739 ScreenInfo screen_info_; | 738 ScreenInfo screen_info_; |
740 | 739 |
741 // The device scale factor. This value is computed from the DPI entries in | 740 // The device scale factor. This value is computed from the DPI entries in |
742 // |screen_info_| on some platforms, and defaults to 1 on other platforms. | 741 // |screen_info_| on some platforms, and defaults to 1 on other platforms. |
743 float device_scale_factor_; | 742 float device_scale_factor_; |
744 | 743 |
745 // The device color profile on supported platforms. | |
746 std::vector<char> device_color_profile_; | |
747 | |
748 // State associated with synthetic gestures. Synthetic gestures are processed | 744 // State associated with synthetic gestures. Synthetic gestures are processed |
749 // in-order, so a queue is sufficient to identify the correct state for a | 745 // in-order, so a queue is sufficient to identify the correct state for a |
750 // completed gesture. | 746 // completed gesture. |
751 std::queue<SyntheticGestureCompletionCallback> | 747 std::queue<SyntheticGestureCompletionCallback> |
752 pending_synthetic_gesture_callbacks_; | 748 pending_synthetic_gesture_callbacks_; |
753 | 749 |
754 // True if the IME requests updated composition info. | 750 // True if the IME requests updated composition info. |
755 bool monitor_composition_info_; | 751 bool monitor_composition_info_; |
756 | 752 |
757 std::unique_ptr<RenderWidgetScreenMetricsEmulator> screen_metrics_emulator_; | 753 std::unique_ptr<RenderWidgetScreenMetricsEmulator> screen_metrics_emulator_; |
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828 // being handled. If the current event results in starting a drag/drop | 824 // being handled. If the current event results in starting a drag/drop |
829 // session, this info is sent to the browser along with other drag/drop info. | 825 // session, this info is sent to the browser along with other drag/drop info. |
830 DragEventSourceInfo possible_drag_event_info_; | 826 DragEventSourceInfo possible_drag_event_info_; |
831 | 827 |
832 DISALLOW_COPY_AND_ASSIGN(RenderWidget); | 828 DISALLOW_COPY_AND_ASSIGN(RenderWidget); |
833 }; | 829 }; |
834 | 830 |
835 } // namespace content | 831 } // namespace content |
836 | 832 |
837 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ | 833 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ |
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