removing outdated code

[wxWidgets.git] / include / wx / nonownedwnd.h

diff --git a/include/wx/nonownedwnd.h b/include/wx/nonownedwnd.h
index f89c6048ee8ed40e9af7214965a63c78297949cd..696edb5e9b4cda7c3d2b0270e15b4bfbee947d27 100644 (file)
--- a/include/wx/nonownedwnd.h
+++ b/include/wx/nonownedwnd.h
@@ -12,15 +12,103 @@
 #ifndef _WX_NONOWNEDWND_H_
 #define _WX_NONOWNEDWND_H_
 
+#include "wx/window.h"
+
+// Styles that can be used with any wxNonOwnedWindow:
+#define wxFRAME_SHAPED          0x0010  // Create a window that is able to be shaped
+
+class WXDLLIMPEXP_FWD_CORE wxGraphicsPath;
+
+// ----------------------------------------------------------------------------
+// wxNonOwnedWindow: a window that is not a child window of another one.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxNonOwnedWindowBase : public wxWindow
+{
+public:
+    // Set the shape of the window to the given region.
+    // Returns true if the platform supports this feature (and the
+    // operation is successful.)
+    bool SetShape(const wxRegion& region)
+    {
+        // This style is in fact only needed by wxOSX/Carbon so once we don't
+        // use this port any more, we could get rid of this requirement, but
+        // for now you must specify wxFRAME_SHAPED for SetShape() to work on
+        // all platforms.
+        wxCHECK_MSG
+        (
+            HasFlag(wxFRAME_SHAPED), false,
+            wxS("Shaped windows must be created with the wxFRAME_SHAPED style.")
+        );
+
+        return region.IsEmpty() ? DoClearShape() : DoSetRegionShape(region);
+    }
+
+#if wxUSE_GRAPHICS_CONTEXT
+    // Set the shape using the specified path.
+    bool SetShape(const wxGraphicsPath& path)
+    {
+        wxCHECK_MSG
+        (
+            HasFlag(wxFRAME_SHAPED), false,
+            wxS("Shaped windows must be created with the wxFRAME_SHAPED style.")
+        );
+
+        return DoSetPathShape(path);
+    }
+#endif // wxUSE_GRAPHICS_CONTEXT
+
+
+    // Overridden base class methods.
+    // ------------------------------
+
+    virtual void AdjustForParentClientOrigin(int& WXUNUSED(x), int& WXUNUSED(y),
+                                             int WXUNUSED(sizeFlags) = 0) const
+    {
+        // Non owned windows positions don't need to be adjusted for parent
+        // client area origin so simply do nothing here.
+    }
+
+    virtual void InheritAttributes()
+    {
+        // Non owned windows don't inherit attributes from their parent window
+        // (if the parent frame is red, it doesn't mean that all dialogs shown
+        // by it should be red as well), so don't do anything here neither.
+    }
+
+protected:
+    virtual bool DoClearShape()
+    {
+        return false;
+    }
+
+    virtual bool DoSetRegionShape(const wxRegion& WXUNUSED(region))
+    {
+        return false;
+    }
+
+#if wxUSE_GRAPHICS_CONTEXT
+    virtual bool DoSetPathShape(const wxGraphicsPath& WXUNUSED(path))
+    {
+        return false;
+    }
+#endif // wxUSE_GRAPHICS_CONTEXT
+};
+
 #if defined(__WXDFB__)
     #include "wx/dfb/nonownedwnd.h"
+#elif defined(__WXGTK20__)
+    #include "wx/gtk/nonownedwnd.h"
 #elif defined(__WXMAC__)
-    #include "wx/mac/nonownedwnd.h"
+    #include "wx/osx/nonownedwnd.h"
+#elif defined(__WXMSW__) && !defined(__WXWINCE__)
+    #include "wx/msw/nonownedwnd.h"
 #else
-    // other ports can derive both wxTLW and wxPopupWindow directly
-    // from wxWindow:
-    #include "wx/window.h"
-    typedef wxWindow wxNonOwnedWindow;
+    // No special class needed in other ports, they can derive both wxTLW and
+    // wxPopupWindow directly from wxWindow and don't implement SetShape().
+    class wxNonOwnedWindow : public wxNonOwnedWindowBase
+    {
+    };
 #endif
 
 #endif // _WX_NONOWNEDWND_H_