OLD | NEW |
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_AURA_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
(...skipping 13 matching lines...) Expand all Loading... |
24 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 24 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
25 #include "content/common/content_export.h" | 25 #include "content/common/content_export.h" |
26 #include "content/common/cursors/webcursor.h" | 26 #include "content/common/cursors/webcursor.h" |
27 #include "third_party/skia/include/core/SkRegion.h" | 27 #include "third_party/skia/include/core/SkRegion.h" |
28 #include "ui/aura/client/cursor_client_observer.h" | 28 #include "ui/aura/client/cursor_client_observer.h" |
29 #include "ui/aura/client/focus_change_observer.h" | 29 #include "ui/aura/client/focus_change_observer.h" |
30 #include "ui/aura/window_delegate.h" | 30 #include "ui/aura/window_delegate.h" |
31 #include "ui/aura/window_tree_host_observer.h" | 31 #include "ui/aura/window_tree_host_observer.h" |
32 #include "ui/base/ime/text_input_client.h" | 32 #include "ui/base/ime/text_input_client.h" |
33 #include "ui/base/touch/selection_bound.h" | 33 #include "ui/base/touch/selection_bound.h" |
34 #include "ui/base/touch/touch_editing_controller.h" | |
35 #include "ui/events/gestures/motion_event_aura.h" | 34 #include "ui/events/gestures/motion_event_aura.h" |
36 #include "ui/gfx/display_observer.h" | 35 #include "ui/gfx/display_observer.h" |
37 #include "ui/gfx/geometry/insets.h" | 36 #include "ui/gfx/geometry/insets.h" |
38 #include "ui/gfx/geometry/rect.h" | 37 #include "ui/gfx/geometry/rect.h" |
39 #include "ui/wm/public/activation_delegate.h" | 38 #include "ui/wm/public/activation_delegate.h" |
40 | 39 |
41 namespace aura { | 40 namespace aura { |
42 class WindowTracker; | 41 class WindowTracker; |
43 namespace client { | 42 namespace client { |
44 class ScopedTooltipDisabler; | 43 class ScopedTooltipDisabler; |
(...skipping 13 matching lines...) Expand all Loading... |
58 | 57 |
59 namespace gpu { | 58 namespace gpu { |
60 struct Mailbox; | 59 struct Mailbox; |
61 } | 60 } |
62 | 61 |
63 namespace ui { | 62 namespace ui { |
64 class CompositorLock; | 63 class CompositorLock; |
65 class InputMethod; | 64 class InputMethod; |
66 class LocatedEvent; | 65 class LocatedEvent; |
67 class Texture; | 66 class Texture; |
| 67 class TouchSelectionController; |
68 } | 68 } |
69 | 69 |
70 namespace content { | 70 namespace content { |
71 #if defined(OS_WIN) | 71 #if defined(OS_WIN) |
72 class LegacyRenderWidgetHostHWND; | 72 class LegacyRenderWidgetHostHWND; |
73 #endif | 73 #endif |
74 | 74 |
75 class OverscrollController; | 75 class OverscrollController; |
76 class RenderFrameHostImpl; | 76 class RenderFrameHostImpl; |
77 class RenderWidgetHostImpl; | 77 class RenderWidgetHostImpl; |
78 class RenderWidgetHostView; | 78 class RenderWidgetHostView; |
| 79 class TouchSelectionControllerClientAura; |
79 | 80 |
80 // RenderWidgetHostView class hierarchy described in render_widget_host_view.h. | 81 // RenderWidgetHostView class hierarchy described in render_widget_host_view.h. |
81 class CONTENT_EXPORT RenderWidgetHostViewAura | 82 class CONTENT_EXPORT RenderWidgetHostViewAura |
82 : public RenderWidgetHostViewBase, | 83 : public RenderWidgetHostViewBase, |
83 public DelegatedFrameHostClient, | 84 public DelegatedFrameHostClient, |
84 public BeginFrameObserverProxyClient, | 85 public BeginFrameObserverProxyClient, |
85 public ui::TextInputClient, | 86 public ui::TextInputClient, |
86 public gfx::DisplayObserver, | 87 public gfx::DisplayObserver, |
87 public aura::WindowTreeHostObserver, | 88 public aura::WindowTreeHostObserver, |
88 public aura::WindowDelegate, | 89 public aura::WindowDelegate, |
89 public aura::client::ActivationDelegate, | 90 public aura::client::ActivationDelegate, |
90 public aura::client::FocusChangeObserver, | 91 public aura::client::FocusChangeObserver, |
91 public aura::client::CursorClientObserver { | 92 public aura::client::CursorClientObserver { |
92 public: | 93 public: |
93 // Displays and controls touch editing elements such as selection handles. | |
94 class TouchEditingClient { | |
95 public: | |
96 TouchEditingClient() {} | |
97 | |
98 // Tells the client to start showing touch editing handles. | |
99 virtual void StartTouchEditing() = 0; | |
100 | |
101 // Notifies the client that touch editing is no longer needed. |quick| | |
102 // determines whether the handles should fade out quickly or slowly. | |
103 virtual void EndTouchEditing(bool quick) = 0; | |
104 | |
105 // Notifies the client that the selection bounds need to be updated. | |
106 virtual void OnSelectionOrCursorChanged( | |
107 const ui::SelectionBound& anchor, | |
108 const ui::SelectionBound& focus) = 0; | |
109 | |
110 // Notifies the client that the current text input type as changed. | |
111 virtual void OnTextInputTypeChanged(ui::TextInputType type) = 0; | |
112 | |
113 // Notifies the client that an input event is about to be sent to the | |
114 // renderer. Returns true if the client wants to stop event propagation. | |
115 virtual bool HandleInputEvent(const ui::Event* event) = 0; | |
116 | |
117 // Notifies the client that a gesture event ack was received. | |
118 virtual void GestureEventAck(int gesture_event_type) = 0; | |
119 | |
120 // Notifies the client that the fling has ended, so it can activate touch | |
121 // editing if needed. | |
122 virtual void DidStopFlinging() = 0; | |
123 | |
124 // This is called when the view is destroyed, so that the client can | |
125 // perform any necessary clean-up. | |
126 virtual void OnViewDestroyed() = 0; | |
127 | |
128 protected: | |
129 virtual ~TouchEditingClient() {} | |
130 }; | |
131 | |
132 void set_touch_editing_client(TouchEditingClient* client) { | |
133 touch_editing_client_ = client; | |
134 } | |
135 | |
136 // When |is_guest_view_hack| is true, this view isn't really the view for | 94 // When |is_guest_view_hack| is true, this view isn't really the view for |
137 // the |widget|, a RenderWidgetHostViewGuest is. | 95 // the |widget|, a RenderWidgetHostViewGuest is. |
138 // | 96 // |
139 // TODO(lazyboy): Remove |is_guest_view_hack| once BrowserPlugin has migrated | 97 // TODO(lazyboy): Remove |is_guest_view_hack| once BrowserPlugin has migrated |
140 // to use RWHVChildFrame (http://crbug.com/330264). | 98 // to use RWHVChildFrame (http://crbug.com/330264). |
141 RenderWidgetHostViewAura(RenderWidgetHost* host, bool is_guest_view_hack); | 99 RenderWidgetHostViewAura(RenderWidgetHost* host, bool is_guest_view_hack); |
142 | 100 |
143 // RenderWidgetHostView implementation. | 101 // RenderWidgetHostView implementation. |
144 bool OnMessageReceived(const IPC::Message& msg) override; | 102 bool OnMessageReceived(const IPC::Message& msg) override; |
145 void InitAsChild(gfx::NativeView parent_view) override; | 103 void InitAsChild(gfx::NativeView parent_view) override; |
(...skipping 191 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
337 // Method to indicate if this instance is shutting down or closing. | 295 // Method to indicate if this instance is shutting down or closing. |
338 // TODO(shrikant): Discuss around to see if it makes sense to add this method | 296 // TODO(shrikant): Discuss around to see if it makes sense to add this method |
339 // as part of RenderWidgetHostView. | 297 // as part of RenderWidgetHostView. |
340 bool IsClosing() const { return in_shutdown_; } | 298 bool IsClosing() const { return in_shutdown_; } |
341 | 299 |
342 // Sets whether the overscroll controller should be enabled for this page. | 300 // Sets whether the overscroll controller should be enabled for this page. |
343 void SetOverscrollControllerEnabled(bool enabled); | 301 void SetOverscrollControllerEnabled(bool enabled); |
344 | 302 |
345 void SnapToPhysicalPixelBoundary(); | 303 void SnapToPhysicalPixelBoundary(); |
346 | 304 |
| 305 ui::TouchSelectionController* selection_controller() const { |
| 306 return selection_controller_.get(); |
| 307 } |
| 308 |
| 309 TouchSelectionControllerClientAura* selection_controller_client() const { |
| 310 return selection_controller_client_.get(); |
| 311 } |
| 312 |
347 OverscrollController* overscroll_controller() const { | 313 OverscrollController* overscroll_controller() const { |
348 return overscroll_controller_.get(); | 314 return overscroll_controller_.get(); |
349 } | 315 } |
350 | 316 |
351 // Called when the context menu is about to be displayed. | 317 // Called when the context menu is about to be displayed. |
352 void OnShowContextMenu(); | 318 void OnShowContextMenu(); |
353 | 319 |
354 protected: | 320 protected: |
355 ~RenderWidgetHostViewAura() override; | 321 ~RenderWidgetHostViewAura() override; |
356 | 322 |
(...skipping 146 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
503 bool CanRendererHandleEvent(const ui::MouseEvent* event, | 469 bool CanRendererHandleEvent(const ui::MouseEvent* event, |
504 bool mouse_locked, | 470 bool mouse_locked, |
505 bool selection_popup); | 471 bool selection_popup); |
506 | 472 |
507 // Called when the parent window bounds change. | 473 // Called when the parent window bounds change. |
508 void HandleParentBoundsChanged(); | 474 void HandleParentBoundsChanged(); |
509 | 475 |
510 // Called when the parent window hierarchy for our window changes. | 476 // Called when the parent window hierarchy for our window changes. |
511 void ParentHierarchyChanged(); | 477 void ParentHierarchyChanged(); |
512 | 478 |
| 479 // Helper function to be called whenever new selection information is |
| 480 // received. It will update selection controller. |
| 481 void SelectionUpdated(bool is_editable, |
| 482 bool is_empty_text_form_control, |
| 483 const ui::SelectionBound& start, |
| 484 const ui::SelectionBound& end); |
| 485 |
| 486 // Performs gesture handling needed for touch text selection. Sets event as |
| 487 // handled if it should not be further processed. |
| 488 void HandleGestureForTouchSelection(ui::GestureEvent* event); |
| 489 |
513 // The model object. | 490 // The model object. |
514 RenderWidgetHostImpl* host_; | 491 RenderWidgetHostImpl* host_; |
515 | 492 |
516 aura::Window* window_; | 493 aura::Window* window_; |
517 | 494 |
518 scoped_ptr<DelegatedFrameHost> delegated_frame_host_; | 495 scoped_ptr<DelegatedFrameHost> delegated_frame_host_; |
519 | 496 |
520 scoped_ptr<WindowObserver> window_observer_; | 497 scoped_ptr<WindowObserver> window_observer_; |
521 | 498 |
522 // Tracks the ancestors of the RWHVA window for window location changes. | 499 // Tracks the ancestors of the RWHVA window for window location changes. |
(...skipping 117 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
640 // exercise. | 617 // exercise. |
641 bool legacy_window_destroyed_; | 618 bool legacy_window_destroyed_; |
642 | 619 |
643 // Set to true when a context menu is being displayed. Reset to false when | 620 // Set to true when a context menu is being displayed. Reset to false when |
644 // a mouse leave is received in this context. | 621 // a mouse leave is received in this context. |
645 bool showing_context_menu_; | 622 bool showing_context_menu_; |
646 #endif | 623 #endif |
647 | 624 |
648 bool has_snapped_to_boundary_; | 625 bool has_snapped_to_boundary_; |
649 | 626 |
650 TouchEditingClient* touch_editing_client_; | 627 scoped_ptr<TouchSelectionControllerClientAura> selection_controller_client_; |
| 628 scoped_ptr<ui::TouchSelectionController> selection_controller_; |
651 | 629 |
652 scoped_ptr<OverscrollController> overscroll_controller_; | 630 scoped_ptr<OverscrollController> overscroll_controller_; |
653 | 631 |
654 // The last scroll offset of the view. | 632 // The last scroll offset of the view. |
655 gfx::Vector2dF last_scroll_offset_; | 633 gfx::Vector2dF last_scroll_offset_; |
656 | 634 |
657 gfx::Insets insets_; | 635 gfx::Insets insets_; |
658 | 636 |
659 std::vector<ui::LatencyInfo> software_latency_info_; | 637 std::vector<ui::LatencyInfo> software_latency_info_; |
660 | 638 |
(...skipping 12 matching lines...) Expand all Loading... |
673 | 651 |
674 BeginFrameObserverProxy begin_frame_observer_proxy_; | 652 BeginFrameObserverProxy begin_frame_observer_proxy_; |
675 | 653 |
676 base::WeakPtrFactory<RenderWidgetHostViewAura> weak_ptr_factory_; | 654 base::WeakPtrFactory<RenderWidgetHostViewAura> weak_ptr_factory_; |
677 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura); | 655 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAura); |
678 }; | 656 }; |
679 | 657 |
680 } // namespace content | 658 } // namespace content |
681 | 659 |
682 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_ | 660 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_AURA_H_ |
OLD | NEW |