added linear and concentric gradient fill functions (modified/fixed patch from Ryan...

[wxWidgets.git] / include / wx / generic / dragimgg.h

diff --git a/include/wx/generic/dragimgg.h b/include/wx/generic/dragimgg.h
index 53830a504cb6233327bceb99a1042b14a3440448..6cfcee1bd37617cace7628159bc0edba5b690771 100644 (file)
--- a/include/wx/generic/dragimgg.h
+++ b/include/wx/generic/dragimgg.h
@@ -1,4 +1,4 @@
-/////////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////////
 // Name:        wx/generic/dragimgg.h
 // Purpose:     wxDragImage class: a kind of a cursor, that can cope
 //              with more sophisticated images
@@ -13,15 +13,12 @@
 #ifndef _WX_DRAGIMGG_H_
 #define _WX_DRAGIMGG_H_
 
-#ifdef __GNUG__
-#pragma interface "dragimgg.h"
-#endif
-
 #include "wx/bitmap.h"
 #include "wx/icon.h"
 #include "wx/cursor.h"
 #include "wx/treectrl.h"
 #include "wx/listctrl.h"
+#include "wx/log.h"
 
 /*
   To use this class, create a wxDragImage when you start dragging, for example:
@@ -29,7 +26,7 @@
   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();
@@ -97,41 +94,82 @@ public:
     // Ctors & dtor
     ////////////////////////////////////////////////////////////////////////////
 
-    wxGenericDragImage(const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+    wxGenericDragImage(const wxCursor& cursor = wxNullCursor)
+    {
+        Init();
+        Create(cursor);
+    }
+
+    // Deprecated version of the above
+    wxGenericDragImage(const wxCursor& cursor, const wxPoint& cursorHotspot)
+    {
+        Init();
+        Create(cursor, cursorHotspot);
+    }
+
+    wxGenericDragImage(const wxBitmap& image, const wxCursor& cursor = wxNullCursor)
+    {
+        Init();
+
+        Create(image, cursor);
+    }
+
+    // Deprecated version of the above
+    wxGenericDragImage(const wxBitmap& image, const wxCursor& cursor, const wxPoint& cursorHotspot)
+    {
+        Init();
+
+        Create(image, cursor, cursorHotspot);
+    }
+
+    wxGenericDragImage(const wxIcon& image, const wxCursor& cursor = wxNullCursor)
     {
         Init();
-        Create(cursor, hotspot);
+
+        Create(image, cursor);
     }
-    wxGenericDragImage(const wxBitmap& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+
+    // Deprecated version of the above
+    wxGenericDragImage(const wxIcon& image, const wxCursor& cursor, const wxPoint& cursorHotspot)
     {
         Init();
 
-        Create(image, cursor, hotspot);
+        Create(image, cursor, cursorHotspot);
     }
-    wxGenericDragImage(const wxIcon& image, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+
+    wxGenericDragImage(const wxString& str, const wxCursor& cursor = wxNullCursor)
     {
         Init();
 
-        Create(image, cursor, hotspot);
+        Create(str, cursor);
     }
-    wxGenericDragImage(const wxString& str, const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0))
+
+    // Deprecated version of the above
+    wxGenericDragImage(const wxString& str, const wxCursor& cursor, const wxPoint& cursorHotspot)
     {
         Init();
 
-        Create(str, cursor, hotspot);
+        Create(str, cursor, cursorHotspot);
     }
+
+#if wxUSE_TREECTRL
     wxGenericDragImage(const wxTreeCtrl& treeCtrl, wxTreeItemId& id)
     {
         Init();
 
         Create(treeCtrl, id);
     }
+#endif
+
+#if wxUSE_LISTCTRL
     wxGenericDragImage(const wxListCtrl& listCtrl, long id)
     {
         Init();
 
         Create(listCtrl, id);
     }
+#endif
+
     ~wxGenericDragImage();
 
     // Attributes
@@ -145,26 +183,50 @@ public:
     ////////////////////////////////////////////////////////////////////////////
 
     // Create a drag image with a virtual image (need to override DoDrawImage, GetImageRect)
-    bool Create(const wxCursor& cursor = wxNullCursor, const wxPoint& hotspot = wxPoint(0, 0));
+    bool Create(const wxCursor& cursor = wxNullCursor);
+    bool Create(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(cursor);
+    }
 
     // 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
@@ -211,7 +273,7 @@ protected:
     wxIcon          m_icon;
     wxCursor        m_cursor;
     wxCursor        m_oldCursor;
-    wxPoint         m_hotspot;
+//    wxPoint         m_hotspot;
     wxPoint         m_offset; // The hostpot value passed to BeginDrag
     wxPoint         m_position;
     bool            m_isDirty;
@@ -231,6 +293,7 @@ protected:
 
 private:
     DECLARE_DYNAMIC_CLASS(wxGenericDragImage)
+    DECLARE_NO_COPY_CLASS(wxGenericDragImage)
 };
 
 #endif