itemevent.h

来自「这是VCF框架的代码」· C头文件 代码 · 共 221 行

#ifndef _VCF_ITEMEVENT_H__
#define _VCF_ITEMEVENT_H__
//ItemEvent.h

/*
Copyright 2000-2004 The VCF Project.
Please see License.txt in the top level directory
where you installed the VCF.
*/


#if _MSC_VER > 1000
#   pragma once
#endif


namespace VCF
{

class GraphicsContext;

#define ITEM_CONST						300

#define ITEM_EVENT_PAINT				CUSTOM_EVENT_TYPES + ITEM_CONST + 1
#define ITEM_EVENT_CHANGED				CUSTOM_EVENT_TYPES + ITEM_CONST + 2
#define ITEM_EVENT_SELECTED				CUSTOM_EVENT_TYPES + ITEM_CONST + 3
#define ITEM_EVENT_ADDED				CUSTOM_EVENT_TYPES + ITEM_CONST + 4
#define ITEM_EVENT_DELETED				CUSTOM_EVENT_TYPES + ITEM_CONST + 5
#define ITEM_EVENT_TEXT_CHANGED			CUSTOM_EVENT_TYPES + ITEM_CONST + 6
#define ITEM_EVENT_UNSELECTED			CUSTOM_EVENT_TYPES + ITEM_CONST + 7


/**
\class ItemEvent ItemEvent.h "vcf/ApplicationKit/ItemEvent.h"
*/
class APPLICATIONKIT_API ItemEvent : public Event
{
public:
	ItemEvent( Object* source ):Event(source),
		paintContext_(NULL){}

	ItemEvent( Object* source, const unsigned long& eventType ):Event(source,eventType),
		paintContext_(NULL){}

	ItemEvent( Object* source, GraphicsContext* context ):Event(source),
		paintContext_(context){}

	ItemEvent( const ItemEvent& rhs ):Event(rhs),paintContext_(NULL) {
		*this = rhs;
	}

	virtual ~ItemEvent(){}


	ItemEvent& operator=( const ItemEvent& rhs ) {
		paintContext_ = rhs.paintContext_;
		point_ = rhs.point_;
		return *this;
	}


	virtual Object* clone( bool deep=false ) {
		return new ItemEvent(*this);
	}

	GraphicsContext* getContext() {
		return this->paintContext_;
	}


	/**
	*returns the point for this mouse event
	*/
	Point* getPoint() {
		return  &this->point_;
	}

	void setPoint( Point* point ){
		point_.x_ = point->x_;
		point_.y_ = point->y_;
	}

private:
	GraphicsContext* paintContext_;
	Point point_;
};



template <class SOURCE_TYPE>
class ItemEventHandler : public EventHandlerInstance<SOURCE_TYPE,ItemEvent> {
public:
	ItemEventHandler( SOURCE_TYPE* source,
		_typename_ EventHandlerInstance<SOURCE_TYPE,ItemEvent>::OnEventHandlerMethod handlerMethod,
		const String& handlerName="") :
			EventHandlerInstance<SOURCE_TYPE,ItemEvent>( source, handlerMethod, handlerName ) {

	}

};


};


/**
*CVS Log info
*$Log$
*Revision 1.4  2006/04/07 02:35:23  ddiego
*initial checkin of merge from 0.6.9 dev branch.
*
*Revision 1.3.2.2  2006/03/14 02:25:47  ddiego
*large amounts of source docs updated.
*
*Revision 1.3.2.1  2006/02/17 05:23:05  ddiego
*fixed some bugs, and added support for minmax in window resizing, as well as some fancier control over tooltips.
*
*Revision 1.3  2005/07/09 23:14:53  ddiego
*merging in changes from devmain-0-6-7 branch.
*
*Revision 1.2.4.1  2005/01/17 22:44:50  augusto_roman
*ErrorStrings - Fixed VCF namespace in VCF_ASSERT
*ItemEvent - Added item unselected event
*TreeListControl:
*- Added handling for sending unselected event
*- Added correct state drawing for checked/unchecked items
*
*Revision 1.2  2004/08/07 02:49:08  ddiego
*merged in the devmain-0-6-5 branch to stable
*
*Revision 1.1.2.3  2004/06/06 07:05:30  marcelloptr
*changed macros, text reformatting, copyright sections
*
*Revision 1.1.2.2  2004/04/29 03:43:14  marcelloptr
*reformatting of source files: macros and csvlog and copyright sections
*
*Revision 1.1.2.1  2004/04/28 00:28:17  ddiego
*migration towards new directory structure
*
*Revision 1.10.4.1  2004/04/26 21:58:36  marcelloptr
*changes for dir reorganization: _VCF_MACRO_H__
*
*Revision 1.10  2003/12/18 05:15:57  ddiego
*merge from devmain-0-6-2 branch into the stable branch
*
*Revision 1.9.2.2  2003/09/21 04:15:34  ddiego
*moved the cvs info data to teh bottom of the header instead of the
*top so it is easier to get to the actual header class declarations
*instead of having to wade through all the cvs info stuff.
*
*Revision 1.9.2.1  2003/09/12 00:09:32  ddiego
*added better tabbing behaviour - fixed an earlier bug.
*Code is easier to understand and it simplified the implementation
*a bit as well
*Moved around the RTTI definitions for various Appkit classes to a
*single inline and stripped them from the various class headers
*
*Revision 1.9  2003/08/09 02:56:43  ddiego
*merge over from the devmain-0-6-1 branch
*Changes
*Features:
*-Added additional implementation to better support the MVC architecture in
*the VCF
*
*-Added a Document/View architecure that is similar to MFC's or NextSteps's
*Doc/View architectures
*
*-Integrated the Anti Grain Graphics library into the GraphicsKit. There is
*now basic support for it in terms of drawing vector shapes
*(fills and strokes). Image support will come in the next release
*
*-Added several documented graphics tutorials
*
*Bugfixes:
*
*[ 775744 ] wrong buttons on a dialog
*[ 585239 ] Painting weirdness in a modal dialog ?
*[ 585238 ] Modal dialog which makes a modal Dialog
*[ 509004 ] Opening a modal Dialog causes flicker
*[ 524878 ] onDropped not called for MLTcontrol
*
*Plus an issue with some focus and getting the right popup window to activate
*has also been fixed
*
*Revision 1.8.2.1  2003/06/28 04:43:20  ddiego
*cleaned up the vcf/include/events directory and got rid of files, moving
*some of the various event handler template classes into the same header
*that the event handler's event is associated with
*also made some changes to properly take advantage of a Control's View, if it
*is set.
*
*Revision 1.8  2003/05/17 20:37:08  ddiego
*this is the checkin for the 0.6.1 release - represents the merge over from
*the devmain-0-6-0 branch plus a few minor bug fixes
*
*Revision 1.7.22.3  2003/03/23 03:23:47  marcelloptr
*3 empty lines at the end of the files
*
*Revision 1.7.22.2  2003/03/13 05:07:25  ddiego
*added some more documentation, and implemented the clone() method in all of the
*core event classes for the FoundationKit, GraphicsKit, and ApplicationKit.
*
*Revision 1.7.22.1  2003/03/12 03:09:56  ddiego
*switched all member variable that used the "m_"<name> prefix to
* <name>"_" suffix nameing standard.
*Also changed all vcf builder files to accomadate this.
*Changes were made to the Stream classes to NOT multiple inheritance and to
*be a little more correct. Changes include breaking the FileStream into two
*distinct classes, one for input and one for output.
*
*Revision 1.7  2002/01/24 01:46:47  ddiego
*added a cvs "log" comment to the top of all files in vcf/src and vcf/include
*to facilitate change tracking
*
*/


#endif // _VCF_ITEMEVENT_H__