added copy ctor to wxCStrData to fix crashes when passing to vararg functions

[wxWidgets.git] / include / wx / msw / dragimag.h

diff --git a/include/wx/msw/dragimag.h b/include/wx/msw/dragimag.h
index 12281325144399218733d94a1ad26cf9726d20fc..d76a95a9b3f360bd17545717cf6af5c128cf019b 100644 (file)
--- a/include/wx/msw/dragimag.h
+++ b/include/wx/msw/dragimag.h
@@ -13,23 +13,22 @@
 #ifndef _WX_DRAGIMAG_H_
 #define _WX_DRAGIMAG_H_
 
-#ifdef __GNUG__
-#pragma interface "dragimag.h"
-#endif
-
 #include "wx/bitmap.h"
 #include "wx/icon.h"
 #include "wx/cursor.h"
 #include "wx/treectrl.h"
 #include "wx/listctrl.h"
 
+// If 1, use a simple wxCursor instead of ImageList_SetDragCursorImage
+#define wxUSE_SIMPLER_DRAGIMAGE 0
+
 /*
   To use this class, create a wxDragImage when you start dragging, for example:
 
   void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event)
   {
 #ifdef __WXMSW__
-    ::UpdateWindow((HWND) GetHWND()); // We need to implement this in wxWindows
+    ::UpdateWindow((HWND) GetHWND()); // We need to implement this in wxWidgets
 #endif
 
     CaptureMouse();
@@ -106,37 +105,70 @@ public:
     ////////////////////////////////////////////////////////////////////////////
 
     wxDragImage();
-    wxDragImage(const wxBitmap& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+    wxDragImage(const wxBitmap& image, const wxCursor& cursor = wxNullCursor)
+    {
+        Init();
+
+        Create(image, cursor);
+    }
+
+    // Deprecated form of the above
+    wxDragImage(const wxBitmap& image, const wxCursor& cursor, const wxPoint& cursorHotspot)
     {
         Init();
 
-        Create(image, cursor, hotspot);
+        Create(image, cursor, cursorHotspot);
     }
-    wxDragImage(const wxIcon& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+
+    wxDragImage(const wxIcon& image, const wxCursor& cursor = wxNullCursor)
     {
         Init();
 
-        Create(image, cursor, hotspot);
+        Create(image, cursor);
     }
-    wxDragImage(const wxString& str, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+
+    // Deprecated form of the above
+    wxDragImage(const wxIcon& image, const wxCursor& cursor, const wxPoint& cursorHotspot)
     {
         Init();
 
-        Create(str, cursor, hotspot);
+        Create(image, cursor, cursorHotspot);
     }
+
+    wxDragImage(const wxString& str, const wxCursor& cursor = wxNullCursor)
+    {
+        Init();
+
+        Create(str, cursor);
+    }
+
+    // Deprecated form of the above
+    wxDragImage(const wxString& str, const wxCursor& cursor, const wxPoint& cursorHotspot)
+    {
+        Init();
+
+        Create(str, cursor, cursorHotspot);
+    }
+
+#if wxUSE_TREECTRL
     wxDragImage(const wxTreeCtrl& treeCtrl, wxTreeItemId& id)
     {
         Init();
 
         Create(treeCtrl, id);
     }
+#endif
+
+#if wxUSE_LISTCTRL
     wxDragImage(const wxListCtrl& listCtrl, long id)
     {
         Init();
 
         Create(listCtrl, id);
     }
-    ~wxDragImage();
+#endif
+
+    virtual ~wxDragImage();
 
     // Attributes
     ////////////////////////////////////////////////////////////////////////////
@@ -145,23 +177,42 @@ public:
     ////////////////////////////////////////////////////////////////////////////
 
     // Create a drag image from a bitmap and optional cursor
-    bool Create(const wxBitmap& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0));
+    bool Create(const wxBitmap& image, const wxCursor& cursor = wxNullCursor);
+    bool Create(const wxBitmap& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+    {
+        wxLogDebug(wxT("wxDragImage::Create: use of a cursor hotspot is now deprecated. Please omit this argument."));
+        return Create(image, cursor);
+    }
 
     // Create a drag image from an icon and optional cursor
-    bool Create(const wxIcon& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0));
+    bool Create(const wxIcon& image, const wxCursor& cursor = wxNullCursor);
+    bool Create(const wxIcon& image, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+    {
+        wxLogDebug(wxT("wxDragImage::Create: use of a cursor hotspot is now deprecated. Please omit this argument."));
+        return Create(image, cursor);
+    }
 
     // Create a drag image from a string and optional cursor
-    bool Create(const wxString& str, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0));
+    bool Create(const wxString& str, const wxCursor& cursor = wxNullCursor);
+    bool Create(const wxString& str, const wxCursor& cursor, const wxPoint& WXUNUSED(cursorHotspot))
+    {
+        wxLogDebug(wxT("wxDragImage::Create: use of a cursor hotspot is now deprecated. Please omit this argument."));
+        return Create(str, cursor);
+    }
 
+#if wxUSE_TREECTRL
     // Create a drag image for the given tree control item
     bool Create(const wxTreeCtrl& treeCtrl, wxTreeItemId& id);
+#endif
 
+#if wxUSE_LISTCTRL
     // Create a drag image for the given list control item
     bool Create(const wxListCtrl& listCtrl, long id);
+#endif
 
     // Begin drag. hotspot is the location of the drag position relative to the upper-left
     // corner of the image.
-    bool BeginDrag(const wxPoint& hotspot, wxWindow* window, bool fullScreen = FALSE, wxRect* rect = (wxRect*) NULL);
+    bool BeginDrag(const wxPoint& hotspot, wxWindow* window, bool fullScreen = false, wxRect* rect = (wxRect*) NULL);
 
     // Begin drag. hotspot is the location of the drag position relative to the upper-left
     // corner of the image. This is full screen only. fullScreenRect gives the
@@ -190,14 +241,22 @@ public:
     // Returns the native image list handle
     WXHIMAGELIST GetHIMAGELIST() const { return m_hImageList; }
 
+#if !wxUSE_SIMPLER_DRAGIMAGE
     // Returns the native image list handle for the cursor
     WXHIMAGELIST GetCursorHIMAGELIST() const { return m_hCursorImageList; }
+#endif
 
 protected:
     WXHIMAGELIST    m_hImageList;
+
+#if wxUSE_SIMPLER_DRAGIMAGE
+    wxCursor        m_oldCursor;
+#else
     WXHIMAGELIST    m_hCursorImageList;
+#endif
+
     wxCursor        m_cursor;
-    wxPoint         m_hotspot;
+//    wxPoint         m_cursorHotspot; // Obsolete
     wxPoint         m_position;
     wxWindow*       m_window;
     wxRect          m_boundingRect;
@@ -205,6 +264,7 @@ protected:
 
 private:
     DECLARE_DYNAMIC_CLASS(wxDragImage)
+    DECLARE_NO_COPY_CLASS(wxDragImage)
 };
 
 #endif