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| 1 // Copyright (c) 2011 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. | |
| 4 | |
| 5 #ifndef VIEWS_WIDGET_NATIVE_WIDGET_VIEW_H_ | |
| 6 #define VIEWS_WIDGET_NATIVE_WIDGET_VIEW_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include "views/view.h" | |
| 10 #include "views/widget/native_widget_delegate.h" | |
| 11 #include "views/widget/native_widget_views.h" | |
| 12 | |
| 13 namespace ui { | |
| 14 enum TouchStatus; | |
| 15 } | |
| 16 | |
| 17 namespace views { | |
| 18 namespace internal { | |
| 19 | |
| 20 //////////////////////////////////////////////////////////////////////////////// | |
| 21 // NativeWidgetView | |
| 22 // | |
| 23 // This class represents the View that is the "native view" for a | |
| 24 // NativeWidgetViews. It is the View that is a member of the parent Widget's | |
| 25 // View hierarchy. It is responsible for receiving relevant events from that | |
| 26 // hierarchy and forwarding them to its NativeWidgetViews' delegate's hierarchy. | |
| 27 // | |
| 28 class VIEWS_EXPORT NativeWidgetView : public View { | |
| 29 public: | |
| 30 static const char kViewClassName[]; | |
| 31 | |
| 32 explicit NativeWidgetView(NativeWidgetViews* native_widget); | |
| 33 virtual ~NativeWidgetView(); | |
| 34 | |
| 35 Widget* GetAssociatedWidget(); | |
| 36 | |
| 37 void set_delete_native_widget(bool delete_native_widget) { | |
| 38 delete_native_widget_ = delete_native_widget; | |
| 39 } | |
| 40 | |
| 41 void set_cursor(gfx::NativeCursor cursor) { cursor_ = cursor; } | |
| 42 | |
| 43 // Overridden from View: | |
| 44 virtual void CalculateOffsetToAncestorWithLayer( | |
| 45 gfx::Point* offset, | |
| 46 ui::Layer** layer_parent) OVERRIDE; | |
| 47 virtual void ReorderLayers() OVERRIDE; | |
| 48 | |
| 49 #if !defined(NDEBUG) | |
| 50 virtual std::string PrintViewGraph(bool first) OVERRIDE; | |
| 51 #endif | |
| 52 | |
| 53 private: | |
| 54 // Overridden from View: | |
| 55 virtual void ViewHierarchyChanged(bool is_add, | |
| 56 View* parent, | |
| 57 View* child) OVERRIDE; | |
| 58 virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE; | |
| 59 virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; | |
| 60 virtual gfx::NativeCursor GetCursor(const MouseEvent& event) OVERRIDE; | |
| 61 virtual bool OnMousePressed(const MouseEvent& event) OVERRIDE; | |
| 62 virtual bool OnMouseDragged(const MouseEvent& event) OVERRIDE; | |
| 63 virtual void OnMouseReleased(const MouseEvent& event) OVERRIDE; | |
| 64 virtual void OnMouseCaptureLost() OVERRIDE; | |
| 65 virtual void OnMouseMoved(const MouseEvent& event) OVERRIDE; | |
| 66 virtual void OnMouseEntered(const MouseEvent& event) OVERRIDE; | |
| 67 virtual void OnMouseExited(const MouseEvent& event) OVERRIDE; | |
| 68 virtual ui::TouchStatus OnTouchEvent(const TouchEvent& event) OVERRIDE; | |
| 69 virtual bool OnKeyPressed(const KeyEvent& event) OVERRIDE; | |
| 70 virtual bool OnKeyReleased(const KeyEvent& event) OVERRIDE; | |
| 71 virtual bool OnMouseWheel(const MouseWheelEvent& event) OVERRIDE; | |
| 72 virtual void VisibilityChanged(View* starting_from, bool is_visible) OVERRIDE; | |
| 73 virtual void OnFocus() OVERRIDE; | |
| 74 virtual void OnBlur() OVERRIDE; | |
| 75 virtual std::string GetClassName() const OVERRIDE; | |
| 76 virtual void MoveLayerToParent(ui::Layer* parent_layer, | |
| 77 const gfx::Point& point) OVERRIDE; | |
| 78 virtual void UpdateChildLayerBounds(const gfx::Point& offset) OVERRIDE; | |
| 79 virtual void ReorderChildLayers(ui::Layer* parent_layer) OVERRIDE; | |
| 80 | |
| 81 internal::NativeWidgetDelegate* delegate() { | |
| 82 return native_widget_->delegate(); | |
| 83 } | |
| 84 | |
| 85 NativeWidgetViews* native_widget_; | |
| 86 | |
| 87 // Have we sent OnNativeWidgetCreated? | |
| 88 bool sent_create_; | |
| 89 | |
| 90 bool delete_native_widget_; | |
| 91 | |
| 92 // The cursor set for the associated widget. | |
| 93 gfx::NativeCursor cursor_; | |
| 94 | |
| 95 DISALLOW_COPY_AND_ASSIGN(NativeWidgetView); | |
| 96 }; | |
| 97 | |
| 98 } // namespace internal | |
| 99 } // namespace views | |
| 100 | |
| 101 #endif // VIEWS_WIDGET_NATIVE_WIDGET_VIEW_H_ | |
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