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Side by Side Diff: content/browser/renderer_host/render_widget_host_view_android.h

Issue 335943002: [Android] Composited selection handle rendering (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@input_native_handles_final
Patch Set: Partial fix for L Created 6 years, 5 months ago
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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/render_widget_host_view_base.h" 25 #include "content/browser/renderer_host/render_widget_host_view_base.h"
25 #include "content/common/content_export.h" 26 #include "content/common/content_export.h"
26 #include "gpu/command_buffer/common/mailbox.h" 27 #include "gpu/command_buffer/common/mailbox.h"
27 #include "third_party/skia/include/core/SkColor.h" 28 #include "third_party/skia/include/core/SkColor.h"
28 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" 29 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
29 #include "ui/base/android/window_android_observer.h" 30 #include "ui/base/android/window_android_observer.h"
30 #include "ui/events/gesture_detection/filtered_gesture_provider.h" 31 #include "ui/events/gesture_detection/filtered_gesture_provider.h"
31 #include "ui/gfx/size.h" 32 #include "ui/gfx/size.h"
32 #include "ui/gfx/vector2d_f.h" 33 #include "ui/gfx/vector2d_f.h"
33 34
(...skipping 26 matching lines...) Expand all
60 // ----------------------------------------------------------------------------- 61 // -----------------------------------------------------------------------------
61 // See comments in render_widget_host_view.h about this class and its members. 62 // See comments in render_widget_host_view.h about this class and its members.
62 // ----------------------------------------------------------------------------- 63 // -----------------------------------------------------------------------------
63 class CONTENT_EXPORT RenderWidgetHostViewAndroid 64 class CONTENT_EXPORT RenderWidgetHostViewAndroid
64 : public RenderWidgetHostViewBase, 65 : public RenderWidgetHostViewBase,
65 public cc::DelegatedFrameResourceCollectionClient, 66 public cc::DelegatedFrameResourceCollectionClient,
66 public ImageTransportFactoryAndroidObserver, 67 public ImageTransportFactoryAndroidObserver,
67 public ui::GestureProviderClient, 68 public ui::GestureProviderClient,
68 public ui::WindowAndroidObserver, 69 public ui::WindowAndroidObserver,
69 public DelegatedFrameEvictorClient, 70 public DelegatedFrameEvictorClient,
70 public GestureTextSelectorClient { 71 public GestureTextSelectorClient,
72 public TouchSelectionControllerClient {
71 public: 73 public:
72 RenderWidgetHostViewAndroid(RenderWidgetHostImpl* widget, 74 RenderWidgetHostViewAndroid(RenderWidgetHostImpl* widget,
73 ContentViewCoreImpl* content_view_core); 75 ContentViewCoreImpl* content_view_core);
74 virtual ~RenderWidgetHostViewAndroid(); 76 virtual ~RenderWidgetHostViewAndroid();
75 77
76 // RenderWidgetHostView implementation. 78 // RenderWidgetHostView implementation.
77 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 79 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
78 virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE; 80 virtual void InitAsChild(gfx::NativeView parent_view) OVERRIDE;
79 virtual void InitAsPopup(RenderWidgetHostView* parent_host_view, 81 virtual void InitAsPopup(RenderWidgetHostView* parent_host_view,
80 const gfx::Rect& pos) OVERRIDE; 82 const gfx::Rect& pos) OVERRIDE;
(...skipping 123 matching lines...) Expand 10 before | Expand all | Expand 10 after
204 void SendGestureEvent(const blink::WebGestureEvent& event); 206 void SendGestureEvent(const blink::WebGestureEvent& event);
205 207
206 void OnDidChangeBodyBackgroundColor(SkColor color); 208 void OnDidChangeBodyBackgroundColor(SkColor color);
207 void OnStartContentIntent(const GURL& content_url); 209 void OnStartContentIntent(const GURL& content_url);
208 void OnSetNeedsBeginFrame(bool enabled); 210 void OnSetNeedsBeginFrame(bool enabled);
209 void OnSmartClipDataExtracted(const base::string16& text, 211 void OnSmartClipDataExtracted(const base::string16& text,
210 const base::string16& html, 212 const base::string16& html,
211 const gfx::Rect rect); 213 const gfx::Rect rect);
212 214
213 bool OnTouchEvent(const ui::MotionEvent& event); 215 bool OnTouchEvent(const ui::MotionEvent& event);
216 bool OnTouchHandleEvent(const ui::MotionEvent& event);
214 void ResetGestureDetection(); 217 void ResetGestureDetection();
215 void SetDoubleTapSupportEnabled(bool enabled); 218 void SetDoubleTapSupportEnabled(bool enabled);
216 void SetMultiTouchZoomSupportEnabled(bool enabled); 219 void SetMultiTouchZoomSupportEnabled(bool enabled);
217 220
218 long GetNativeImeAdapter(); 221 long GetNativeImeAdapter();
219 222
220 void WasResized(); 223 void WasResized();
221 224
222 void GetScaledContentBitmap( 225 void GetScaledContentBitmap(
223 float scale, 226 float scale,
224 SkColorType color_type, 227 SkColorType color_type,
225 gfx::Rect src_subrect, 228 gfx::Rect src_subrect,
226 const base::Callback<void(bool, const SkBitmap&)>& result_callback); 229 const base::Callback<void(bool, const SkBitmap&)>& result_callback);
227 230
228 bool HasValidFrame() const; 231 bool HasValidFrame() const;
229 232
230 void MoveCaret(const gfx::Point& point); 233 void MoveCaret(const gfx::Point& point);
234 void HideTextHandles();
231 235
232 void SynchronousFrameMetadata( 236 void SynchronousFrameMetadata(
233 const cc::CompositorFrameMetadata& frame_metadata); 237 const cc::CompositorFrameMetadata& frame_metadata);
234 238
235 void SetOverlayVideoMode(bool enabled); 239 void SetOverlayVideoMode(bool enabled);
236 240
237 typedef base::Callback< 241 typedef base::Callback<
238 void(const base::string16& content, int start_offset, int end_offset)> 242 void(const base::string16& content, int start_offset, int end_offset)>
239 TextSurroundingSelectionCallback; 243 TextSurroundingSelectionCallback;
240 void SetTextSurroundingSelectionCallback( 244 void SetTextSurroundingSelectionCallback(
241 const TextSurroundingSelectionCallback& callback); 245 const TextSurroundingSelectionCallback& callback);
242 246
243 private: 247 private:
248 // TouchSelectionControllerClient implementation.
249 virtual bool SupportsAnimation() const OVERRIDE;
250 virtual void SetNeedsAnimate() OVERRIDE;
251 virtual void MoveCaret(const gfx::PointF& position) OVERRIDE;
252 virtual void SelectBetweenCoordinates(const gfx::PointF& start,
253 const gfx::PointF& end) OVERRIDE;
254 virtual void OnSelectionEvent(SelectionEventType event,
255 const gfx::PointF& anchor_position) OVERRIDE;
256 virtual scoped_ptr<TouchHandleDrawable> CreateDrawable() OVERRIDE;
257
244 void RunAckCallbacks(); 258 void RunAckCallbacks();
245 259
246 void DestroyDelegatedContent(); 260 void DestroyDelegatedContent();
247 void SwapDelegatedFrame(uint32 output_surface_id, 261 void SwapDelegatedFrame(uint32 output_surface_id,
248 scoped_ptr<cc::DelegatedFrameData> frame_data); 262 scoped_ptr<cc::DelegatedFrameData> frame_data);
249 void SendDelegatedFrameAck(uint32 output_surface_id); 263 void SendDelegatedFrameAck(uint32 output_surface_id);
250 void SendReturnedDelegatedResources(uint32 output_surface_id); 264 void SendReturnedDelegatedResources(uint32 output_surface_id);
251 265
252 void OnFrameMetadataUpdated( 266 void OnFrameMetadataUpdated(
253 const cc::CompositorFrameMetadata& frame_metadata); 267 const cc::CompositorFrameMetadata& frame_metadata);
(...skipping 34 matching lines...) Expand 10 before | Expand all | Expand 10 after
288 void ReleaseLocksOnSurface(); 302 void ReleaseLocksOnSurface();
289 303
290 // Drop any incoming frames from the renderer when there are locks on the 304 // Drop any incoming frames from the renderer when there are locks on the
291 // current frame. 305 // current frame.
292 void RetainFrame(uint32 output_surface_id, 306 void RetainFrame(uint32 output_surface_id,
293 scoped_ptr<cc::CompositorFrame> frame); 307 scoped_ptr<cc::CompositorFrame> frame);
294 308
295 void InternalSwapCompositorFrame(uint32 output_surface_id, 309 void InternalSwapCompositorFrame(uint32 output_surface_id,
296 scoped_ptr<cc::CompositorFrame> frame); 310 scoped_ptr<cc::CompositorFrame> frame);
297 311
298 void SetNeedsAnimate();
299 bool Animate(base::TimeTicks frame_time); 312 bool Animate(base::TimeTicks frame_time);
300 313
314 float GetDpiScale() const;
315
301 // The model object. 316 // The model object.
302 RenderWidgetHostImpl* host_; 317 RenderWidgetHostImpl* host_;
303 318
304 // Used to track whether this render widget needs a BeginFrame. 319 // Used to track whether this render widget needs a BeginFrame.
305 bool needs_begin_frame_; 320 bool needs_begin_frame_;
306 321
307 bool is_showing_; 322 bool is_showing_;
308 323
309 // ContentViewCoreImpl is our interface to the view system. 324 // ContentViewCoreImpl is our interface to the view system.
310 ContentViewCoreImpl* content_view_core_; 325 ContentViewCoreImpl* content_view_core_;
(...skipping 28 matching lines...) Expand all
339 // Note: |overscroll_effect_| will never be NULL, even if it's never enabled. 354 // Note: |overscroll_effect_| will never be NULL, even if it's never enabled.
340 scoped_ptr<OverscrollGlow> overscroll_effect_; 355 scoped_ptr<OverscrollGlow> overscroll_effect_;
341 356
342 // Provides gesture synthesis given a stream of touch events (derived from 357 // Provides gesture synthesis given a stream of touch events (derived from
343 // Android MotionEvent's) and touch event acks. 358 // Android MotionEvent's) and touch event acks.
344 ui::FilteredGestureProvider gesture_provider_; 359 ui::FilteredGestureProvider gesture_provider_;
345 360
346 // Handles gesture based text selection 361 // Handles gesture based text selection
347 GestureTextSelector gesture_text_selector_; 362 GestureTextSelector gesture_text_selector_;
348 363
364 // Manages selection handle rendering and manipulation.
365 // This will always be NULL if |content_view_core_| is NULL.
366 scoped_ptr<TouchSelectionController> selection_controller_;
367
349 bool flush_input_requested_; 368 bool flush_input_requested_;
350 369
351 int accelerated_surface_route_id_; 370 int accelerated_surface_route_id_;
352 371
353 // Size to use if we have no backing ContentViewCore 372 // Size to use if we have no backing ContentViewCore
354 gfx::Size default_size_; 373 gfx::Size default_size_;
355 374
356 // Cached selection bounds to avoid redundant selection handle updates.
357 cc::ViewportSelectionBound cached_selection_start_;
358 cc::ViewportSelectionBound cached_selection_end_;
359
360 const bool using_synchronous_compositor_; 375 const bool using_synchronous_compositor_;
361 376
362 scoped_ptr<DelegatedFrameEvictor> frame_evictor_; 377 scoped_ptr<DelegatedFrameEvictor> frame_evictor_;
363 378
364 size_t locks_on_frame_count_; 379 size_t locks_on_frame_count_;
365 bool observing_root_window_; 380 bool observing_root_window_;
366 381
367 struct LastFrameInfo { 382 struct LastFrameInfo {
368 LastFrameInfo(uint32 output_id, 383 LastFrameInfo(uint32 output_id,
369 scoped_ptr<cc::CompositorFrame> output_frame); 384 scoped_ptr<cc::CompositorFrame> output_frame);
370 ~LastFrameInfo(); 385 ~LastFrameInfo();
371 uint32 output_surface_id; 386 uint32 output_surface_id;
372 scoped_ptr<cc::CompositorFrame> frame; 387 scoped_ptr<cc::CompositorFrame> frame;
373 }; 388 };
374 389
375 scoped_ptr<LastFrameInfo> last_frame_info_; 390 scoped_ptr<LastFrameInfo> last_frame_info_;
376 391
377 TextSurroundingSelectionCallback text_surrounding_selection_callback_; 392 TextSurroundingSelectionCallback text_surrounding_selection_callback_;
378 393
379 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid); 394 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid);
380 }; 395 };
381 396
382 } // namespace content 397 } // namespace content
383 398
384 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_ 399 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_
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