wxWidgets/include/wx/gtk1/dnd.h
Vadim Zeitlin 3f66f6a5b3 Remove all lines containing cvs/svn "$Id$" keyword.
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.

If nothing else, this will make an eventual transition to Git simpler.

Closes #14487.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2013-07-26 16:02:46 +00:00

130 lines
4.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk1/dnd.h
// Purpose: declaration of the wxDropTarget class
// Author: Robert Roebling
// Copyright: (c) 1998 Vadim Zeitlin, Robert Roebling
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef __GTKDNDH__
#define __GTKDNDH__
#if wxUSE_DRAG_AND_DROP
#include "wx/object.h"
#include "wx/string.h"
#include "wx/dataobj.h"
#include "wx/cursor.h"
#include "wx/icon.h"
#include "wx/gdicmn.h"
//-------------------------------------------------------------------------
// classes
//-------------------------------------------------------------------------
class WXDLLIMPEXP_FWD_CORE wxWindow;
class WXDLLIMPEXP_FWD_CORE wxDropTarget;
class WXDLLIMPEXP_FWD_CORE wxTextDropTarget;
class WXDLLIMPEXP_FWD_CORE wxFileDropTarget;
class WXDLLIMPEXP_FWD_CORE wxDropSource;
// ----------------------------------------------------------------------------
// macros
// ----------------------------------------------------------------------------
// this macro may be used instead for wxDropSource ctor arguments: it will use
// the icon 'name' from an XPM file under GTK, but will expand to something
// else under MSW. If you don't use it, you will have to use #ifdef in the
// application code.
#define wxDROP_ICON(name) wxICON(name)
//-------------------------------------------------------------------------
// wxDropTarget
//-------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxDropTarget: public wxDropTargetBase
{
public:
wxDropTarget(wxDataObject *dataObject = NULL );
virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
virtual bool OnDrop(wxCoord x, wxCoord y);
virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def);
virtual bool GetData();
// implementation
GdkAtom GetMatchingPair(bool quiet = false);
void RegisterWidget( GtkWidget *widget );
void UnregisterWidget( GtkWidget *widget );
GdkDragContext *m_dragContext;
GtkWidget *m_dragWidget;
GtkSelectionData *m_dragData;
unsigned m_dragTime;
bool m_firstMotion; // gdk has no "gdk_drag_enter" event
void SetDragContext( GdkDragContext *dc ) { m_dragContext = dc; }
void SetDragWidget( GtkWidget *w ) { m_dragWidget = w; }
void SetDragData( GtkSelectionData *sd ) { m_dragData = sd; }
void SetDragTime(unsigned time) { m_dragTime = time; }
};
//-------------------------------------------------------------------------
// wxDropSource
//-------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxDropSource: public wxDropSourceBase
{
public:
// constructor. set data later with SetData()
wxDropSource( wxWindow *win = NULL,
const wxIcon &copy = wxNullIcon,
const wxIcon &move = wxNullIcon,
const wxIcon &none = wxNullIcon);
// constructor for setting one data object
wxDropSource( wxDataObject& data,
wxWindow *win,
const wxIcon &copy = wxNullIcon,
const wxIcon &move = wxNullIcon,
const wxIcon &none = wxNullIcon);
virtual ~wxDropSource();
// start drag action
virtual wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly);
// GTK implementation
void RegisterWindow();
void UnregisterWindow();
void PrepareIcon( int action, GdkDragContext *context );
GtkWidget *m_widget;
GtkWidget *m_iconWindow;
GdkDragContext *m_dragContext;
wxWindow *m_window;
wxDragResult m_retValue;
wxIcon m_iconCopy,
m_iconMove,
m_iconNone;
bool m_waiting;
private:
// common part of both ctors
void SetIcons(const wxIcon& copy,
const wxIcon& move,
const wxIcon& none);
};
#endif // wxUSE_DRAG_AND_DROP
#endif //__GTKDNDH__