wxWidgets/include/wx/gtk1/dnd.h
Karsten Ballüder c801d85f15 Initial revision
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-05-20 14:01:55 +00:00

117 lines
2.9 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: dnd.h
// Purpose: declaration of the wxDropTarget class
// Author: Robert Roebling
// RCS-ID:
// Copyright: (c) 1998 Vadim Zeitlin, Robert Roebling
// Licence: wxWindows license
///////////////////////////////////////////////////////////////////////////////
#ifndef __GTKDNDH__
#define __GTKDNDH__
#ifdef __GNUG__
#pragma interface
#endif
#include "wx/defs.h"
#include "wx/object.h"
#include "wx/string.h"
#include "wx/cursor.h"
//-------------------------------------------------------------------------
// classes
//-------------------------------------------------------------------------
class wxWindow;
class wxDropTarget;
class wxTextDropTarget;
class wxDragSource;
class wxTextDragSource;
//-------------------------------------------------------------------------
// wxDropTarget
//-------------------------------------------------------------------------
class wxDropTarget: wxObject
{
public:
wxDropTarget();
~wxDropTarget();
virtual void OnEnter() { }
virtual void OnLeave() { }
virtual bool OnDrop( long x, long y, const void *pData ) = 0;
public:
void Drop( GdkEvent *event, int x, int y );
virtual void RegisterWidget( GtkWidget *widget ) = 0;
void UnregisterWidget( GtkWidget *widget );
};
//-------------------------------------------------------------------------
// wxTextDropTarget
//-------------------------------------------------------------------------
class wxTextDropTarget: public wxDropTarget
{
public:
wxTextDropTarget() {};
virtual bool OnDrop( long x, long y, const void *pData );
virtual bool OnDropText( long x, long y, const char *psz );
virtual void RegisterWidget( GtkWidget *widget );
};
//-------------------------------------------------------------------------
// wxDragSource
//-------------------------------------------------------------------------
class wxDragSource: public wxObject
{
public:
wxDragSource( wxWindow *win );
~wxDragSource(void);
void SetData( char *data, const long size );
void Start( int x, int y );
public:
void ConnectWindow(void);
void UnconnectWindow(void);
virtual void RegisterWindow(void) = 0;
void UnregisterWindow(void);
GtkWidget *m_widget;
wxWindow *m_window;
char *m_data;
long m_size;
wxCursor m_defaultCursor;
wxCursor m_goaheadCursor;
};
//-------------------------------------------------------------------------
// wxTextDragSource
//-------------------------------------------------------------------------
class wxTextDragSource: public wxDragSource
{
public:
wxTextDragSource( wxWindow *win ) : wxDragSource(win) {};
void SetTextData( const wxString &text );
void RegisterWindow(void);
private:
wxString m_tmp;
};
#endif
//__GTKDNDH__