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wxDropTarget starts to work

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2117 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1999-04-12 22:56:14 +00:00
parent 6b769f3d1f
commit 829e3e8d3d
5 changed files with 425 additions and 161 deletions
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22
include/wx/gtk/dnd.h
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@@ -113,15 +113,19 @@ public:
/* may be overridden to react to events */
virtual void OnEnter();
virtual void OnLeave();
/* may be overridden to reject certain formats or drops
on certain areas */
virtual bool OnMove( int x, int y );
/* has te be overridden to get data */
/* has to be overridden to accept drop. call GetData() to
indicate the format you request and get the data. */
virtual bool OnDrop( int x, int y );
/* called to query formats available */
/* called to query what formats are available */
bool IsSupported( wxDataFormat format );
/* fill data with data on the clipboard (if available) */
/* fill data with data from the dragging source */
bool GetData( wxDataObject *data );
// implementation
@@ -129,10 +133,17 @@ public:
void RegisterWidget( GtkWidget *widget );
void UnregisterWidget( GtkWidget *widget );
GdkDragContext *m_dragContext;
GdkDragContext *m_dragContext;
GtkWidget *m_dragWidget;
guint m_dragTime;
bool m_firstMotion; /* gdk has no "gdk_drag_enter" event */
bool m_waiting; /* asynchronous process */
bool m_dataRetrieveSuccess;
wxDataObject *m_currentDataObject;
void SetDragContext( GdkDragContext *dc ) { m_dragContext = dc; }
GdkDragContext *GetDragContext() { return m_dragContext; }
void SetDragWidget( GtkWidget *w ) { m_dragWidget = w; }
void SetDragTime( guint time ) { m_dragTime = time; }
};
//-------------------------------------------------------------------------
@@ -197,6 +208,7 @@ public:
virtual bool OnMove( int x, int y );
virtual bool OnDrop( int x, int y );
virtual void OnData( int x, int y );
/* you have to override OnDropFiles to get at the file names */
virtual bool OnDropFiles( int x, int y, size_t nFiles, const char * const aszFiles[] ) = 0;