MyGUI  3.2.2
MyGUI_DDContainer.h
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1 /*
2  * This source file is part of MyGUI. For the latest info, see http://mygui.info/
3  * Distributed under the MIT License
4  * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
5  */
6 
7 #ifndef MYGUI_DDCONTAINER_H_
8 #define MYGUI_DDCONTAINER_H_
9 
10 #include "MyGUI_Prerequest.h"
11 #include "MyGUI_Widget.h"
12 #include "MyGUI_DDItemInfo.h"
13 #include "MyGUI_EventPair.h"
14 
15 namespace MyGUI
16 {
17 
22 
23 
28  public Widget
29  {
31 
32  public:
33  DDContainer();
34 
38  void setNeedDragDrop(bool _value);
40  bool getNeedDragDrop() const;
41 
42  void resetDrag();
43 
44  /*events:*/
51  EventHandle_DDContainerPtrCDDItemInfoRefBoolRef eventStartDrag;
52 
59  EventHandle_DDContainerPtrCDDItemInfoRefBoolRef eventRequestDrop;
60 
67  EventHandle_DDContainerPtrCDDItemInfoRefBool eventDropResult;
68 
74  EventHandle_EventHandle_DDContainerPtrDDItemState eventChangeDDState;
75 
82  EventHandle_EventHandle_DDContainerPtrWidgetPtrRefIntCoordRef requestDragWidgetInfo;
83 
84 
85  /*internal:*/
86  // метод для установления стейта айтема
87  virtual void _setContainerItemInfo(size_t _index, bool _set, bool _accept);
88 
93  delegates::CMultiDelegate1<DDContainer*> _eventInvalideContainer;
94 
101  delegates::CMultiDelegate3<DDContainer*, Widget*, const DDWidgetState&> eventUpdateDropState;
102 
103  protected:
104  virtual void onMouseButtonPressed(int _left, int _top, MouseButton _id);
105  virtual void onMouseButtonReleased(int _left, int _top, MouseButton _id);
106  virtual void onMouseDrag(int _left, int _top, MouseButton _id);
107 
108  virtual void notifyInvalideDrop(DDContainer* _sender);
109 
110  virtual void removeDropItems();
111  virtual void updateDropItems();
112  virtual void updateDropItemsState(const DDWidgetState& _state);
113 
114  void mouseDrag(MouseButton _id);
115  void mouseButtonReleased(MouseButton _id);
116  void mouseButtonPressed(MouseButton _id);
117 
118  void endDrop(bool _reset);
119 
120  virtual void setPropertyOverride(const std::string& _key, const std::string& _value);
121 
122  protected:
123  bool mDropResult;
124  bool mNeedDrop;
125  bool mStartDrop;
126 
127  Widget* mOldDrop;
128  Widget* mCurrentSender;
129 
130  DDItemInfo mDropInfo;
131 
132  size_t mDropSenderIndex;
133 
134  // список виджетов для дропа
135  Widget* mDropItem;
136  IntCoord mDropDimension;
137 
138  IntPoint mClickInWidget;
139 
140  // нужно и виджету поддержка драг энд дропа
141  bool mNeedDragDrop;
142 
143  DDContainer* mReseiverContainer;
144  };
145 
146 } // namespace MyGUI
147 
148 #endif // MYGUI_DDCONTAINER_H_
Widget properties. Widget_skin_childs Skin childs. Widget widget description should be here...
Definition: MyGUI_Widget.h:29
delegates::CMultiDelegate2< DDContainer *, DDItemState > EventHandle_EventHandle_DDContainerPtrDDItemState
delegates::CMultiDelegate3< DDContainer *, const DDItemInfo &, bool & > EventHandle_DDContainerPtrCDDItemInfoRefBoolRef
#define MYGUI_RTTI_DERIVED(DerivedType)
Definition: MyGUI_RTTI.h:65
#define MYGUI_EXPORT
delegates::CDelegate3< DDContainer *, Widget *&, IntCoord & > EventHandle_EventHandle_DDContainerPtrWidgetPtrRefIntCoordRef
delegates::CMultiDelegate3< DDContainer *, const DDItemInfo &, bool > EventHandle_DDContainerPtrCDDItemInfoRefBool
DDContainer properties. DDContainer_skin_childs Skin childs. DDContainer widget description should b...