1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CONTENT_BROWSER_WEB_CONTENTS_TOUCH_EDITABLE_IMPL_AURA_H_
6 #define CONTENT_BROWSER_WEB_CONTENTS_TOUCH_EDITABLE_IMPL_AURA_H_
12 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
13 #include "ui/aura/window_observer.h"
14 #include "ui/base/touch/touch_editing_controller.h"
15 #include "ui/gfx/native_widget_types.h"
16 #include "ui/gfx/point.h"
17 #include "ui/gfx/rect.h"
24 class TouchEditableImplAuraTest
;
26 // Aura specific implementation of ui::TouchEditable for a RenderWidgetHostView.
27 class CONTENT_EXPORT TouchEditableImplAura
28 : public ui::TouchEditable
,
29 public NON_EXPORTED_BASE(RenderWidgetHostViewAura::TouchEditingClient
) {
31 virtual ~TouchEditableImplAura();
33 static TouchEditableImplAura
* Create();
35 void AttachToView(RenderWidgetHostViewAura
* view
);
37 // Updates the |touch_selection_controller_| or ends touch editing session
38 // depending on the current selection and cursor state.
39 void UpdateEditingController();
41 void OverscrollStarted();
42 void OverscrollCompleted();
44 // Overridden from RenderWidgetHostViewAura::TouchEditingClient.
45 virtual void StartTouchEditing() OVERRIDE
;
46 virtual void EndTouchEditing(bool quick
) OVERRIDE
;
47 virtual void OnSelectionOrCursorChanged(const gfx::Rect
& anchor
,
48 const gfx::Rect
& focus
) OVERRIDE
;
49 virtual void OnTextInputTypeChanged(ui::TextInputType type
) OVERRIDE
;
50 virtual bool HandleInputEvent(const ui::Event
* event
) OVERRIDE
;
51 virtual void GestureEventAck(int gesture_event_type
) OVERRIDE
;
52 virtual void OnViewDestroyed() OVERRIDE
;
54 // Overridden from ui::TouchEditable:
55 virtual void SelectRect(const gfx::Point
& start
,
56 const gfx::Point
& end
) OVERRIDE
;
57 virtual void MoveCaretTo(const gfx::Point
& point
) OVERRIDE
;
58 virtual void GetSelectionEndPoints(gfx::Rect
* p1
, gfx::Rect
* p2
) OVERRIDE
;
59 virtual gfx::Rect
GetBounds() OVERRIDE
;
60 virtual gfx::NativeView
GetNativeView() const OVERRIDE
;
61 virtual void ConvertPointToScreen(gfx::Point
* point
) OVERRIDE
;
62 virtual void ConvertPointFromScreen(gfx::Point
* point
) OVERRIDE
;
63 virtual bool DrawsHandles() OVERRIDE
;
64 virtual void OpenContextMenu(const gfx::Point
& anchor
) OVERRIDE
;
65 virtual bool IsCommandIdChecked(int command_id
) const OVERRIDE
;
66 virtual bool IsCommandIdEnabled(int command_id
) const OVERRIDE
;
67 virtual bool GetAcceleratorForCommandId(
69 ui::Accelerator
* accelerator
) OVERRIDE
;
70 virtual void ExecuteCommand(int command_id
, int event_flags
) OVERRIDE
;
71 virtual void DestroyTouchSelection() OVERRIDE
;
74 TouchEditableImplAura();
77 friend class TouchEditableImplAuraTest
;
81 // Rectangles for the selection anchor and focus.
82 gfx::Rect selection_anchor_rect_
;
83 gfx::Rect selection_focus_rect_
;
85 // The current text input type.
86 ui::TextInputType text_input_type_
;
88 RenderWidgetHostViewAura
* rwhva_
;
89 scoped_ptr
<ui::TouchSelectionController
> touch_selection_controller_
;
91 // True if |rwhva_| is currently handling a gesture that could result in a
92 // change in selection (long press, double tap or triple tap).
93 bool selection_gesture_in_process_
;
95 // Set to true if handles are hidden when user is scrolling. Used to determine
96 // whether to re-show handles after a scrolling session.
97 bool handles_hidden_due_to_scroll_
;
99 // Keeps track of when the user is scrolling.
100 bool scroll_in_progress_
;
102 // Set to true when the page starts an overscroll.
103 bool overscroll_in_progress_
;
105 // Used to track if a textfield was focused when the current tap gesture
107 bool textfield_was_focused_on_tap_
;
109 DISALLOW_COPY_AND_ASSIGN(TouchEditableImplAura
);
112 } // namespace content
114 #endif // CONTENT_BROWSER_WEB_CONTENTS_TOUCH_EDITABLE_IMPL_AURA_H_