3f66f6a5b3
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
125 lines
4.0 KiB
C++
125 lines
4.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/gtk/dnd.h
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// Purpose: declaration of the wxDropTarget class
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// Author: Robert Roebling
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// Copyright: (c) 1998 Vadim Zeitlin, Robert Roebling
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GTK_DND_H_
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#define _WX_GTK_DND_H_
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#include "wx/icon.h"
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// ----------------------------------------------------------------------------
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// macros
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// ----------------------------------------------------------------------------
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// this macro may be used instead for wxDropSource ctor arguments: it will use
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// the icon 'name' from an XPM file under GTK, but will expand to something
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// else under MSW. If you don't use it, you will have to use #ifdef in the
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// application code.
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#define wxDROP_ICON(name) wxICON(name)
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//-------------------------------------------------------------------------
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// wxDropTarget
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//-------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxDropTarget: public wxDropTargetBase
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{
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public:
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wxDropTarget(wxDataObject *dataObject = NULL );
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virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
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virtual bool OnDrop(wxCoord x, wxCoord y);
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virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def);
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virtual bool GetData();
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// Can only be called during OnXXX methods.
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wxDataFormat GetMatchingPair();
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// implementation
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GdkAtom GTKGetMatchingPair(bool quiet = false);
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wxDragResult GTKFigureOutSuggestedAction();
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void GtkRegisterWidget( GtkWidget *widget );
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void GtkUnregisterWidget( GtkWidget *widget );
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GdkDragContext *m_dragContext;
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GtkWidget *m_dragWidget;
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GtkSelectionData *m_dragData;
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unsigned m_dragTime;
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bool m_firstMotion; // gdk has no "gdk_drag_enter" event
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void GTKSetDragContext( GdkDragContext *dc ) { m_dragContext = dc; }
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void GTKSetDragWidget( GtkWidget *w ) { m_dragWidget = w; }
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void GTKSetDragData( GtkSelectionData *sd ) { m_dragData = sd; }
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void GTKSetDragTime(unsigned time) { m_dragTime = time; }
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};
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//-------------------------------------------------------------------------
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// wxDropSource
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//-------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxDropSource: public wxDropSourceBase
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{
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public:
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// constructor. set data later with SetData()
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wxDropSource( wxWindow *win = NULL,
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const wxIcon © = wxNullIcon,
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const wxIcon &move = wxNullIcon,
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const wxIcon &none = wxNullIcon);
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// constructor for setting one data object
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wxDropSource( wxDataObject& data,
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wxWindow *win,
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const wxIcon © = wxNullIcon,
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const wxIcon &move = wxNullIcon,
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const wxIcon &none = wxNullIcon);
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virtual ~wxDropSource();
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// set the icon corresponding to given drag result
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void SetIcon(wxDragResult res, const wxIcon& icon)
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{
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if ( res == wxDragCopy )
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m_iconCopy = icon;
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else if ( res == wxDragMove )
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m_iconMove = icon;
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else
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m_iconNone = icon;
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}
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// start drag action
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virtual wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly);
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void PrepareIcon( int action, GdkDragContext *context );
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GtkWidget *m_widget;
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GtkWidget *m_iconWindow;
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GdkDragContext *m_dragContext;
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wxWindow *m_window;
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wxDragResult m_retValue;
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wxIcon m_iconCopy,
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m_iconMove,
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m_iconNone;
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bool m_waiting;
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private:
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// common part of both ctors
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void SetIcons(const wxIcon& copy,
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const wxIcon& move,
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const wxIcon& none);
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// GTK implementation
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void GTKConnectDragSignals();
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void GTKDisconnectDragSignals();
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};
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#endif // _WX_GTK_DND_H_
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