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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_ANDROID_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <queue> | 9 #include <queue> |
10 | 10 |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
13 #include "base/i18n/rtl.h" | 13 #include "base/i18n/rtl.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "base/process/process.h" | 16 #include "base/process/process.h" |
17 #include "cc/layers/delegated_frame_resource_collection.h" | 17 #include "cc/layers/delegated_frame_resource_collection.h" |
18 #include "cc/output/begin_frame_args.h" | 18 #include "cc/output/begin_frame_args.h" |
19 #include "content/browser/accessibility/browser_accessibility_manager.h" | 19 #include "content/browser/accessibility/browser_accessibility_manager.h" |
20 #include "content/browser/renderer_host/delegated_frame_evictor.h" | 20 #include "content/browser/renderer_host/delegated_frame_evictor.h" |
21 #include "content/browser/renderer_host/image_transport_factory_android.h" | 21 #include "content/browser/renderer_host/image_transport_factory_android.h" |
22 #include "content/browser/renderer_host/ime_adapter_android.h" | 22 #include "content/browser/renderer_host/ime_adapter_android.h" |
23 #include "content/browser/renderer_host/input/gesture_text_selector.h" | 23 #include "content/browser/renderer_host/input/gesture_text_selector.h" |
24 #include "content/browser/renderer_host/input/touch_selection_controller.h" | 24 #include "content/browser/renderer_host/input/touch_selection_controller.h" |
25 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 25 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
26 #include "content/common/content_export.h" | 26 #include "content/common/content_export.h" |
| 27 #include "content/public/browser/readback_types.h" |
27 #include "gpu/command_buffer/common/mailbox.h" | 28 #include "gpu/command_buffer/common/mailbox.h" |
28 #include "third_party/skia/include/core/SkColor.h" | 29 #include "third_party/skia/include/core/SkColor.h" |
29 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" | 30 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" |
30 #include "ui/base/android/window_android_observer.h" | 31 #include "ui/base/android/window_android_observer.h" |
31 #include "ui/events/gesture_detection/filtered_gesture_provider.h" | 32 #include "ui/events/gesture_detection/filtered_gesture_provider.h" |
32 #include "ui/gfx/size.h" | 33 #include "ui/gfx/size.h" |
33 #include "ui/gfx/vector2d_f.h" | 34 #include "ui/gfx/vector2d_f.h" |
34 | 35 |
35 struct ViewHostMsg_TextInputState_Params; | 36 struct ViewHostMsg_TextInputState_Params; |
36 | 37 |
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50 namespace content { | 51 namespace content { |
51 class ContentViewCoreImpl; | 52 class ContentViewCoreImpl; |
52 class OverscrollGlow; | 53 class OverscrollGlow; |
53 class RenderWidgetHost; | 54 class RenderWidgetHost; |
54 class RenderWidgetHostImpl; | 55 class RenderWidgetHostImpl; |
55 struct DidOverscrollParams; | 56 struct DidOverscrollParams; |
56 struct NativeWebKeyboardEvent; | 57 struct NativeWebKeyboardEvent; |
57 | 58 |
58 class ReadbackRequest { | 59 class ReadbackRequest { |
59 public: | 60 public: |
60 explicit ReadbackRequest( | 61 explicit ReadbackRequest(float scale, |
61 float scale, | 62 SkColorType color_type, |
62 SkColorType color_type, | 63 gfx::Rect src_subrect, |
63 gfx::Rect src_subrect, | 64 ReadbackRequestCallback& result_callback); |
64 const base::Callback<void(bool, const SkBitmap&)>& result_callback); | |
65 ~ReadbackRequest(); | 65 ~ReadbackRequest(); |
66 float GetScale() { return scale_; } | 66 float GetScale() { return scale_; } |
67 SkColorType GetColorFormat() { return color_type_; } | 67 SkColorType GetColorFormat() { return color_type_; } |
68 const gfx::Rect GetCaptureRect() { return src_subrect_; } | 68 const gfx::Rect GetCaptureRect() { return src_subrect_; } |
69 const base::Callback<void(bool, const SkBitmap&)>& GetResultCallback() { | 69 ReadbackRequestCallback& GetResultCallback() { return result_callback_; } |
70 return result_callback_; | |
71 } | |
72 | 70 |
73 private: | 71 private: |
74 ReadbackRequest(); | 72 ReadbackRequest(); |
75 float scale_; | 73 float scale_; |
76 SkColorType color_type_; | 74 SkColorType color_type_; |
77 gfx::Rect src_subrect_; | 75 gfx::Rect src_subrect_; |
78 base::Callback<void(bool, const SkBitmap&)> result_callback_; | 76 ReadbackRequestCallback result_callback_; |
79 }; | 77 }; |
80 | 78 |
81 // ----------------------------------------------------------------------------- | 79 // ----------------------------------------------------------------------------- |
82 // See comments in render_widget_host_view.h about this class and its members. | 80 // See comments in render_widget_host_view.h about this class and its members. |
83 // ----------------------------------------------------------------------------- | 81 // ----------------------------------------------------------------------------- |
84 class CONTENT_EXPORT RenderWidgetHostViewAndroid | 82 class CONTENT_EXPORT RenderWidgetHostViewAndroid |
85 : public RenderWidgetHostViewBase, | 83 : public RenderWidgetHostViewBase, |
86 public cc::DelegatedFrameResourceCollectionClient, | 84 public cc::DelegatedFrameResourceCollectionClient, |
87 public ImageTransportFactoryAndroidObserver, | 85 public ImageTransportFactoryAndroidObserver, |
88 public ui::GestureProviderClient, | 86 public ui::GestureProviderClient, |
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142 size_t offset, | 140 size_t offset, |
143 const gfx::Range& range) override; | 141 const gfx::Range& range) override; |
144 virtual void SelectionBoundsChanged( | 142 virtual void SelectionBoundsChanged( |
145 const ViewHostMsg_SelectionBounds_Params& params) override; | 143 const ViewHostMsg_SelectionBounds_Params& params) override; |
146 virtual void AcceleratedSurfaceInitialized(int route_id) override; | 144 virtual void AcceleratedSurfaceInitialized(int route_id) override; |
147 virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) override; | 145 virtual bool HasAcceleratedSurface(const gfx::Size& desired_size) override; |
148 virtual void SetBackgroundColor(SkColor color) override; | 146 virtual void SetBackgroundColor(SkColor color) override; |
149 virtual void CopyFromCompositingSurface( | 147 virtual void CopyFromCompositingSurface( |
150 const gfx::Rect& src_subrect, | 148 const gfx::Rect& src_subrect, |
151 const gfx::Size& dst_size, | 149 const gfx::Size& dst_size, |
152 CopyFromCompositingSurfaceCallback& callback, | 150 ReadbackRequestCallback& callback, |
153 const SkColorType color_type) override; | 151 const SkColorType color_type) override; |
154 virtual void CopyFromCompositingSurfaceToVideoFrame( | 152 virtual void CopyFromCompositingSurfaceToVideoFrame( |
155 const gfx::Rect& src_subrect, | 153 const gfx::Rect& src_subrect, |
156 const scoped_refptr<media::VideoFrame>& target, | 154 const scoped_refptr<media::VideoFrame>& target, |
157 const base::Callback<void(bool)>& callback) override; | 155 const base::Callback<void(bool)>& callback) override; |
158 virtual bool CanCopyToVideoFrame() const override; | 156 virtual bool CanCopyToVideoFrame() const override; |
159 virtual void GetScreenInfo(blink::WebScreenInfo* results) override; | 157 virtual void GetScreenInfo(blink::WebScreenInfo* results) override; |
160 virtual gfx::Rect GetBoundsInRootWindow() override; | 158 virtual gfx::Rect GetBoundsInRootWindow() override; |
161 virtual gfx::GLSurfaceHandle GetCompositingSurface() override; | 159 virtual gfx::GLSurfaceHandle GetCompositingSurface() override; |
162 virtual void ProcessAckedTouchEvent(const TouchEventWithLatencyInfo& touch, | 160 virtual void ProcessAckedTouchEvent(const TouchEventWithLatencyInfo& touch, |
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231 bool OnTouchEvent(const ui::MotionEvent& event); | 229 bool OnTouchEvent(const ui::MotionEvent& event); |
232 bool OnTouchHandleEvent(const ui::MotionEvent& event); | 230 bool OnTouchHandleEvent(const ui::MotionEvent& event); |
233 void ResetGestureDetection(); | 231 void ResetGestureDetection(); |
234 void SetDoubleTapSupportEnabled(bool enabled); | 232 void SetDoubleTapSupportEnabled(bool enabled); |
235 void SetMultiTouchZoomSupportEnabled(bool enabled); | 233 void SetMultiTouchZoomSupportEnabled(bool enabled); |
236 | 234 |
237 long GetNativeImeAdapter(); | 235 long GetNativeImeAdapter(); |
238 | 236 |
239 void WasResized(); | 237 void WasResized(); |
240 | 238 |
241 void GetScaledContentBitmap( | 239 void GetScaledContentBitmap(float scale, |
242 float scale, | 240 SkColorType color_type, |
243 SkColorType color_type, | 241 gfx::Rect src_subrect, |
244 gfx::Rect src_subrect, | 242 ReadbackRequestCallback& result_callback); |
245 const base::Callback<void(bool, const SkBitmap&)>& result_callback); | |
246 | 243 |
247 scoped_refptr<cc::DelegatedRendererLayer> | 244 scoped_refptr<cc::DelegatedRendererLayer> |
248 CreateDelegatedLayerForFrameProvider() const; | 245 CreateDelegatedLayerForFrameProvider() const; |
249 | 246 |
250 bool HasValidFrame() const; | 247 bool HasValidFrame() const; |
251 | 248 |
252 void MoveCaret(const gfx::Point& point); | 249 void MoveCaret(const gfx::Point& point); |
253 void HideTextHandles(); | 250 void HideTextHandles(); |
254 void OnShowingPastePopup(const gfx::PointF& point); | 251 void OnShowingPastePopup(const gfx::PointF& point); |
255 | 252 |
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290 | 287 |
291 void AttachLayers(); | 288 void AttachLayers(); |
292 void RemoveLayers(); | 289 void RemoveLayers(); |
293 | 290 |
294 // Called after async screenshot task completes. Scales and crops the result | 291 // Called after async screenshot task completes. Scales and crops the result |
295 // of the copy. | 292 // of the copy. |
296 static void PrepareTextureCopyOutputResult( | 293 static void PrepareTextureCopyOutputResult( |
297 const gfx::Size& dst_size_in_pixel, | 294 const gfx::Size& dst_size_in_pixel, |
298 const SkColorType color_type, | 295 const SkColorType color_type, |
299 const base::TimeTicks& start_time, | 296 const base::TimeTicks& start_time, |
300 const base::Callback<void(bool, const SkBitmap&)>& callback, | 297 ReadbackRequestCallback& callback, |
301 scoped_ptr<cc::CopyOutputResult> result); | 298 scoped_ptr<cc::CopyOutputResult> result); |
302 static void PrepareTextureCopyOutputResultForDelegatedReadback( | 299 static void PrepareTextureCopyOutputResultForDelegatedReadback( |
303 const gfx::Size& dst_size_in_pixel, | 300 const gfx::Size& dst_size_in_pixel, |
304 const SkColorType color_type, | 301 const SkColorType color_type, |
305 const base::TimeTicks& start_time, | 302 const base::TimeTicks& start_time, |
306 scoped_refptr<cc::Layer> readback_layer, | 303 scoped_refptr<cc::Layer> readback_layer, |
307 const base::Callback<void(bool, const SkBitmap&)>& callback, | 304 ReadbackRequestCallback& callback, |
308 scoped_ptr<cc::CopyOutputResult> result); | 305 scoped_ptr<cc::CopyOutputResult> result); |
309 | 306 |
310 // DevTools ScreenCast support for Android WebView. | 307 // DevTools ScreenCast support for Android WebView. |
311 void SynchronousCopyContents( | 308 void SynchronousCopyContents(const gfx::Rect& src_subrect_in_pixel, |
312 const gfx::Rect& src_subrect_in_pixel, | 309 const gfx::Size& dst_size_in_pixel, |
313 const gfx::Size& dst_size_in_pixel, | 310 ReadbackRequestCallback& callback, |
314 const base::Callback<void(bool, const SkBitmap&)>& callback, | 311 const SkColorType color_type); |
315 const SkColorType color_type); | |
316 | 312 |
317 bool IsReadbackConfigSupported(SkColorType color_type); | 313 bool IsReadbackConfigSupported(SkColorType color_type); |
318 | 314 |
319 // If we have locks on a frame during a ContentViewCore swap or a context | 315 // If we have locks on a frame during a ContentViewCore swap or a context |
320 // lost, the frame is no longer valid and we can safely release all the locks. | 316 // lost, the frame is no longer valid and we can safely release all the locks. |
321 // Use this method to release all the locks. | 317 // Use this method to release all the locks. |
322 void ReleaseLocksOnSurface(); | 318 void ReleaseLocksOnSurface(); |
323 | 319 |
324 // Drop any incoming frames from the renderer when there are locks on the | 320 // Drop any incoming frames from the renderer when there are locks on the |
325 // current frame. | 321 // current frame. |
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421 gfx::Vector2dF last_scroll_offset_; | 417 gfx::Vector2dF last_scroll_offset_; |
422 | 418 |
423 base::WeakPtrFactory<RenderWidgetHostViewAndroid> weak_ptr_factory_; | 419 base::WeakPtrFactory<RenderWidgetHostViewAndroid> weak_ptr_factory_; |
424 | 420 |
425 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid); | 421 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid); |
426 }; | 422 }; |
427 | 423 |
428 } // namespace content | 424 } // namespace content |
429 | 425 |
430 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_ | 426 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_ |
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