c801d85f15
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: dnd.h
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// Purpose: declaration of the wxDropTarget class
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// Author: Robert Roebling
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// RCS-ID:
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// Copyright: (c) 1998 Vadim Zeitlin, Robert Roebling
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// Licence: wxWindows license
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///////////////////////////////////////////////////////////////////////////////
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#ifndef __GTKDNDH__
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#define __GTKDNDH__
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#ifdef __GNUG__
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#pragma interface
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#endif
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#include "wx/defs.h"
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#include "wx/object.h"
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#include "wx/string.h"
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#include "wx/cursor.h"
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//-------------------------------------------------------------------------
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// classes
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//-------------------------------------------------------------------------
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class wxWindow;
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class wxDropTarget;
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class wxTextDropTarget;
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class wxDragSource;
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class wxTextDragSource;
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//-------------------------------------------------------------------------
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// wxDropTarget
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//-------------------------------------------------------------------------
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class wxDropTarget: wxObject
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{
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public:
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wxDropTarget();
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~wxDropTarget();
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virtual void OnEnter() { }
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virtual void OnLeave() { }
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virtual bool OnDrop( long x, long y, const void *pData ) = 0;
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public:
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void Drop( GdkEvent *event, int x, int y );
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virtual void RegisterWidget( GtkWidget *widget ) = 0;
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void UnregisterWidget( GtkWidget *widget );
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};
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//-------------------------------------------------------------------------
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// wxTextDropTarget
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//-------------------------------------------------------------------------
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class wxTextDropTarget: public wxDropTarget
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{
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public:
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wxTextDropTarget() {};
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virtual bool OnDrop( long x, long y, const void *pData );
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virtual bool OnDropText( long x, long y, const char *psz );
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virtual void RegisterWidget( GtkWidget *widget );
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};
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//-------------------------------------------------------------------------
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// wxDragSource
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//-------------------------------------------------------------------------
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class wxDragSource: public wxObject
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{
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public:
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wxDragSource( wxWindow *win );
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~wxDragSource(void);
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void SetData( char *data, const long size );
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void Start( int x, int y );
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public:
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void ConnectWindow(void);
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void UnconnectWindow(void);
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virtual void RegisterWindow(void) = 0;
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void UnregisterWindow(void);
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GtkWidget *m_widget;
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wxWindow *m_window;
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char *m_data;
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long m_size;
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wxCursor m_defaultCursor;
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wxCursor m_goaheadCursor;
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};
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//-------------------------------------------------------------------------
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// wxTextDragSource
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//-------------------------------------------------------------------------
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class wxTextDragSource: public wxDragSource
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{
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public:
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wxTextDragSource( wxWindow *win ) : wxDragSource(win) {};
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void SetTextData( const wxString &text );
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void RegisterWindow(void);
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private:
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wxString m_tmp;
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};
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#endif
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//__GTKDNDH__
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