Merged the wxPy_newswig branch into the HEAD branch (main trunk)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24541 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/_dragimg.i

@@ -0,0 +1,102 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        _dragimg.i
+// Purpose:     SWIG defs for wxDragImage
+//
+// Author:      Robin Dunn
+//
+// Created:     18-June-1999
+// RCS-ID:      $Id$
+// Copyright:   (c) 2003 by Total Control Software
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+// Not a %module
+
+
+//---------------------------------------------------------------------------
+%newgroup
+
+%{
+#include <wx/generic/dragimgg.h>
+%}
+
+//---------------------------------------------------------------------------
+
+
+
+%name (DragImage) class wxGenericDragImage : public wxObject
+{
+public:
+
+    wxGenericDragImage(const wxBitmap& image,
+                       const wxCursor& cursor = wxNullCursor);
+    
+    %name(DragIcon)wxGenericDragImage(const wxIcon& image,
+                                        const wxCursor& cursor = wxNullCursor);
+
+    %name(DragString)wxGenericDragImage(const wxString& str,
+                                          const wxCursor& cursor = wxNullCursor);
+
+    %name(DragTreeItem)wxGenericDragImage(const wxTreeCtrl& treeCtrl, wxTreeItemId& id);
+
+    %name(DragListItem)wxGenericDragImage(const wxListCtrl& listCtrl, long id);
+
+    ~wxGenericDragImage();
+
+    // For efficiency, tell wxGenericDragImage to use a bitmap that's already
+    // created (e.g. from last drag)
+    void SetBackingBitmap(wxBitmap* bitmap);
+
+    // 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 = 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
+    // position of the window on the screen, to restrict the drag to.
+    %name(BeginDragBounded) bool BeginDrag(const wxPoint& hotspot, wxWindow* window,
+                                           wxWindow* boundingWindow);
+
+
+    // End drag
+    bool EndDrag();
+
+    // Move the image: call from OnMouseMove. Pt is in window client coordinates if window
+    // is non-NULL, or in screen coordinates if NULL.
+    bool Move(const wxPoint& pt);
+
+    
+    // Show the image
+    bool Show();
+
+    // Hide the image
+    bool Hide();
+
+
+// TODO, make the rest of these overridable
+    
+    // Override this if you are using a virtual image (drawing your own image)
+    virtual wxRect GetImageRect(const wxPoint& pos) const;
+
+    // Override this if you are using a virtual image (drawing your own image)
+    virtual bool DoDrawImage(wxDC& dc, const wxPoint& pos) const;
+
+    // Override this if you wish to draw the window contents to the backing bitmap
+    // yourself. This can be desirable if you wish to avoid flicker by not having to
+    // redraw the window itself before dragging in order to be graphic-minus-dragged-objects.
+    // Instead, paint the drag image's backing bitmap to be correct, and leave the window
+    // to be updated only when dragging the objects away (thus giving a smoother appearance).
+    virtual bool UpdateBackingFromWindow(wxDC& windowDC, wxMemoryDC& destDC,
+                                         const wxRect& sourceRect, const wxRect& destRect) const;
+
+    // Erase and redraw simultaneously if possible
+    virtual bool RedrawImage(const wxPoint& oldPos, const wxPoint& newPos, bool eraseOld, bool drawNew);
+};
+
+
+//---------------------------------------------------------------------------
+%init %{
+    wxPyPtrTypeMap_Add("wxDragImage", "wxGenericDragImage");
+%}
+//---------------------------------------------------------------------------