Unselect all wxDataViewCtrl items when clicking outside of the item area.

[wxWidgets.git] / include / wx / msw / ole / droptgt.h

diff --git a/include/wx/msw/ole/droptgt.h b/include/wx/msw/ole/droptgt.h
index 55e0040d733ac6d692bbbafd0e121a889b569ac1..7b6599092293fa031825582762e879aaf566bd78 100644 (file)
--- a/include/wx/msw/ole/droptgt.h
+++ b/include/wx/msw/ole/droptgt.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        ole/droptgt.h
+// Name:        wx/msw/ole/droptgt.h

 // Purpose:     declaration of the wxDropTarget class
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:     declaration of the wxDropTarget class
 // Author:      Vadim Zeitlin
 // Modified by:


@@ -12,19 +12,14 @@
 #ifndef   _WX_OLEDROPTGT_H
 #define   _WX_OLEDROPTGT_H
 
 #ifndef   _WX_OLEDROPTGT_H
 #define   _WX_OLEDROPTGT_H
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "droptgt.h"
-#endif
-
-#if !wxUSE_DRAG_AND_DROP
-    #error  "You should #define wxUSE_DRAG_AND_DROP to 1 to compile this file!"
-#endif  //WX_DRAG_DROP
+#if wxUSE_DRAG_AND_DROP

 
 // ----------------------------------------------------------------------------
 // forward declarations
 // ----------------------------------------------------------------------------
 
 class  wxIDropTarget;
 
 // ----------------------------------------------------------------------------
 // forward declarations
 // ----------------------------------------------------------------------------
 
 class  wxIDropTarget;

+struct wxIDropTargetHelper;

 struct IDataObject;
 
 // ----------------------------------------------------------------------------
 struct IDataObject;
 
 // ----------------------------------------------------------------------------


@@ -37,7 +32,7 @@ struct IDataObject;
 // (all of them, including protected ones which are called by the class itself)
 // ----------------------------------------------------------------------------
 
 // (all of them, including protected ones which are called by the class itself)
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxDropTarget : public wxDropTargetBase
+class WXDLLIMPEXP_CORE wxDropTarget : public wxDropTargetBase

 {
 public:
     // ctor & dtor
 {
 public:
     // ctor & dtor


@@ -53,24 +48,43 @@ public:
     virtual bool OnDrop(wxCoord x, wxCoord y);
     virtual bool GetData();
 
     virtual bool OnDrop(wxCoord x, wxCoord y);
     virtual bool GetData();
 

+    // Can only be called during OnXXX methods.
+    wxDataFormat GetMatchingPair();
+

     // implementation only from now on
     // -------------------------------
 
     // do we accept this kind of data?
     // implementation only from now on
     // -------------------------------
 
     // do we accept this kind of data?

-    bool IsAcceptedData(IDataObject *pIDataSource) const;
+    bool MSWIsAcceptedData(IDataObject *pIDataSource) const;

 
     // give us the data source from IDropTarget::Drop() - this is later used by
     // GetData() when it's called from inside OnData()
 
     // give us the data source from IDropTarget::Drop() - this is later used by
     // GetData() when it's called from inside OnData()

-    void SetDataSource(IDataObject *pIDataSource);
+    void MSWSetDataSource(IDataObject *pIDataSource);
+
+    // These functions take care of all things necessary to support native drag
+    // images.
+    //
+    // {Init,End}DragImageSupport() are called during Register/Revoke,
+    // UpdateDragImageOnXXX() functions are called on the corresponding drop
+    // target events.
+    void MSWInitDragImageSupport();
+    void MSWEndDragImageSupport();
+    void MSWUpdateDragImageOnData(wxCoord x, wxCoord y, wxDragResult res);
+    void MSWUpdateDragImageOnDragOver(wxCoord x, wxCoord y, wxDragResult res);
+    void MSWUpdateDragImageOnEnter(wxCoord x, wxCoord y, wxDragResult res);
+    void MSWUpdateDragImageOnLeave();

 
 private:
     // helper used by IsAcceptedData() and GetData()
 
 private:
     // helper used by IsAcceptedData() and GetData()

-    wxDataFormat GetSupportedFormat(IDataObject *pIDataSource) const;
+    wxDataFormat MSWGetSupportedFormat(IDataObject *pIDataSource) const;

 
 

-    wxIDropTarget *m_pIDropTarget; // the pointer to our COM interface
-    IDataObject   *m_pIDataSource; // the pointer to the source data object
+    wxIDropTarget     *m_pIDropTarget; // the pointer to our COM interface
+    IDataObject       *m_pIDataSource; // the pointer to the source data object
+    wxIDropTargetHelper *m_dropTargetHelper; // the drop target helper

 
 

-    DECLARE_NO_COPY_CLASS(wxDropTarget)
+    wxDECLARE_NO_COPY_CLASS(wxDropTarget);

 };
 
 };
 

+#endif  //wxUSE_DRAG_AND_DROP
+

 #endif  //_WX_OLEDROPTGT_H
 #endif  //_WX_OLEDROPTGT_H