ad5cd7b16a
match the genesis editor version 1.3.1.921.
168 lines
5.5 KiB
C++
168 lines
5.5 KiB
C++
/*!
|
|
@file
|
|
@author Albert Semenov
|
|
@date 10/2008
|
|
*/
|
|
/*
|
|
This file is part of MyGUI.
|
|
|
|
MyGUI is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
MyGUI is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __MYGUI_DDCONTAINER_H__
|
|
#define __MYGUI_DDCONTAINER_H__
|
|
|
|
#include "MyGUI_Prerequest.h"
|
|
#include "MyGUI_Widget.h"
|
|
#include "MyGUI_DDItemInfo.h"
|
|
#include "MyGUI_EventPair.h"
|
|
|
|
namespace MyGUI
|
|
{
|
|
|
|
typedef delegates::CMultiDelegate3<DDContainer*, const DDItemInfo&, bool&> EventHandle_DDContainerPtrCDDItemInfoRefBoolRef;
|
|
typedef delegates::CMultiDelegate3<DDContainer*, const DDItemInfo&, bool> EventHandle_DDContainerPtrCDDItemInfoRefBool;
|
|
typedef delegates::CMultiDelegate2<DDContainer*, DDItemState> EventHandle_EventHandle_DDContainerPtrDDItemState;
|
|
typedef delegates::CDelegate3<DDContainer*, Widget*&, IntCoord&> EventHandle_EventHandle_DDContainerPtrWidgetPtrRefIntCoordRef;
|
|
|
|
|
|
class MYGUI_EXPORT DDContainer :
|
|
public Widget
|
|
{
|
|
MYGUI_RTTI_DERIVED( DDContainer )
|
|
|
|
public:
|
|
DDContainer();
|
|
|
|
/** Set drag'n'drop mode flag.
|
|
Disabled (false) by default.
|
|
*/
|
|
void setNeedDragDrop(bool _value);
|
|
/** Get drag'n'drop mode flag */
|
|
bool getNeedDragDrop() const;
|
|
|
|
void resetDrag();
|
|
|
|
/*events:*/
|
|
/** Event : Request for start drag.\n
|
|
signature : void method(MyGUI::DDContainer* _sender, const MyGUI::DDItemInfo& _info, bool& _result)
|
|
@param _sender widget that called this event
|
|
@param _info information about DDContainers
|
|
@param _result write here true if container can be draggedor false if it can't
|
|
*/
|
|
EventHandle_DDContainerPtrCDDItemInfoRefBoolRef
|
|
eventStartDrag;
|
|
|
|
/** Event : Request for start drop (moving mouse over container, but not dropped yet).\n
|
|
signature : void method(MyGUI::DDContainer* _sender, const MyGUI::DDItemInfo& _info, bool& _result)
|
|
@param _sender widget that called this event
|
|
@param _info information about DDContainers
|
|
@param _result write here true if container accept dragged widget or false if it isn't
|
|
*/
|
|
EventHandle_DDContainerPtrCDDItemInfoRefBoolRef
|
|
eventRequestDrop;
|
|
|
|
/** Event : End drag (drop).\n
|
|
signature : void method(MyGUI::DDContainer* _sender, const MyGUI::DDItemInfo& _info, bool _result)
|
|
@param _sender widget that called this event
|
|
@param _info information about DDContainers
|
|
@param _result if true then drop was successfull
|
|
*/
|
|
EventHandle_DDContainerPtrCDDItemInfoRefBool
|
|
eventDropResult;
|
|
|
|
/** Event : Drag'n'drop state changed.\n
|
|
signature : void method(MyGUI::DDContainer* _sender, MyGUI::DDItemState _state)
|
|
@param _sender widget that called this event
|
|
@param _state new state
|
|
*/
|
|
EventHandle_EventHandle_DDContainerPtrDDItemState
|
|
eventChangeDDState;
|
|
|
|
/** Event : [not used] Request widget for dragging.\n
|
|
signature : void method(MyGUI::DDContainer* _sender, MyGUI::Widget*& _item, MyGUI::IntCoord& _dimension)
|
|
@param _sender widget that called this event
|
|
@param _item write widget pointer here
|
|
@param _dimension write widget coordinate here
|
|
*/
|
|
EventHandle_EventHandle_DDContainerPtrWidgetPtrRefIntCoordRef
|
|
requestDragWidgetInfo;
|
|
|
|
|
|
/*internal:*/
|
|
// метод для установления стейта айтема
|
|
virtual void _setContainerItemInfo(size_t _index, bool _set, bool _accept);
|
|
|
|
/** Event : [Internal event] невалидна информация для контейнера.\n
|
|
signature : void method(MyGUI::DDContainer* _sender)
|
|
@param _sender widget that called this event
|
|
*/
|
|
delegates::CMultiDelegate1<DDContainer*>
|
|
_eventInvalideContainer;
|
|
|
|
/** Event : [Internal event] !!обновить виджеты дропа DD_FIXME наверное internal.\n
|
|
signature : void method(MyGUI::DDContainer* _sender, MyGUI::Widget* _item, const MyGUI::DDWidgetState& _state)
|
|
@param _sender widget that called this event
|
|
@param _items
|
|
@param _state
|
|
*/
|
|
delegates::CMultiDelegate3<DDContainer*, Widget*, const DDWidgetState&>
|
|
eventUpdateDropState;
|
|
|
|
protected:
|
|
virtual void onMouseButtonPressed(int _left, int _top, MouseButton _id);
|
|
virtual void onMouseButtonReleased(int _left, int _top, MouseButton _id);
|
|
virtual void onMouseDrag(int _left, int _top, MouseButton _id);
|
|
|
|
virtual void notifyInvalideDrop(DDContainer* _sender);
|
|
|
|
virtual void removeDropItems();
|
|
virtual void updateDropItems();
|
|
virtual void updateDropItemsState(const DDWidgetState& _state);
|
|
|
|
bool mouseDrag(MouseButton _id);// expand by genesis-3d
|
|
void mouseButtonReleased(MouseButton _id);
|
|
void mouseButtonPressed(MouseButton _id);
|
|
|
|
void endDrop(bool _reset);
|
|
|
|
virtual void setPropertyOverride(const std::string& _key, const std::string& _value);
|
|
|
|
protected:
|
|
bool mDropResult;
|
|
bool mNeedDrop;
|
|
bool mStartDrop;
|
|
|
|
Widget* mOldDrop;
|
|
Widget* mCurrentSender;
|
|
|
|
DDItemInfo mDropInfo;
|
|
|
|
size_t mDropSenderIndex;
|
|
|
|
// список виджетов для дропа
|
|
Widget* mDropItem;
|
|
IntCoord mDropDimension;
|
|
|
|
IntPoint mClickInWidget;
|
|
|
|
// нужно и виджету поддержка драг энд дропа
|
|
bool mNeedDragDrop;
|
|
|
|
DDContainer* mReseiverContainer;
|
|
};
|
|
|
|
} // namespace MyGUI
|
|
|
|
#endif // __MYGUI_DDCONTAINER_H__
|