X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/52c8d32a71bb7553dd89324fa6d56faac95eb5d0..515a31bf6503ba2e66be621019c8b92fa31d48a3:/include/wx/dfb/window.h

diff --git a/include/wx/dfb/window.h b/include/wx/dfb/window.h
index e30d2ae436..e6c2796cf2 100644
--- a/include/wx/dfb/window.h
+++ b/include/wx/dfb/window.h
@@ -23,6 +23,9 @@ struct wxDFBWindowEvent;
 class WXDLLIMPEXP_CORE wxFont;
 class WXDLLIMPEXP_CORE wxTopLevelWindowDFB;
 
+class wxOverlayImpl;
+class wxDfbOverlaysList;
+
 // ---------------------------------------------------------------------------
 // wxWindow
 // ---------------------------------------------------------------------------
@@ -75,7 +78,7 @@ public:
     virtual void Clear();
     virtual void Freeze();
     virtual void Thaw();
-    bool IsFrozen() const { return m_frozenness > 0; }
+    virtual bool IsFrozen() const { return m_frozenness > 0; }
 
     virtual bool SetCursor(const wxCursor &cursor);
     virtual bool SetFont(const wxFont &font) { m_font = font; return true; }
@@ -109,6 +112,8 @@ public:
 
     void OnInternalIdle();
 
+    virtual bool IsDoubleBuffered() const { return true; }
+
 protected:
     // implement the base class pure virtuals
     virtual void DoClientToScreen(int *x, int *y) const;
@@ -140,11 +145,23 @@ protected:
     void InvalidateDfbSurface();
 
     // called by parent to render (part of) the window
-    void PaintWindow(const wxRect& rect, bool eraseBackground);
+    void PaintWindow(const wxRect& rect);
+
+    // paint window's overlays (if any) on top of window's surface
+    void PaintOverlays(const wxRect& rect);
 
-    // implementation of Refresh()
-    void DoRefreshWindow(bool eraseBack = true);
-    virtual void DoRefreshRect(const wxRect& rect, bool eraseBack = true);
+    // refreshes the entire window (including non-client areas)
+    void DoRefreshWindow();
+    // refreshes given rectangle of the window (in window, _not_ client coords)
+    virtual void DoRefreshRect(const wxRect& rect);
+    // refreshes given rectangle; unlike RefreshRect(), the argument is in
+    // window, not client, coords and unlike DoRefreshRect() and like Refresh(),
+    // does nothing if the window is hidden or frozen
+    void RefreshWindowRect(const wxRect& rect);
+
+    // add/remove overlay for this window
+    void AddOverlay(wxOverlayImpl *overlay);
+    void RemoveOverlay(wxOverlayImpl *overlay);
 
     // DirectFB events handling
     void HandleKeyEvent(const wxDFBWindowEvent& event_);
@@ -153,7 +170,7 @@ private:
     // common part of all ctors
     void Init();
     // counterpart to SetFocus
-    void KillFocus();
+    void DFBKillFocus();
 
 protected:
     // toplevel window (i.e. DirectFB window) this window belongs to
@@ -170,12 +187,16 @@ private:
     // number of calls to Freeze() minus number of calls to Thaw()
     unsigned m_frozenness;
 
+    // overlays for this window (or NULL if it doesn't have any)
+    wxDfbOverlaysList *m_overlays;
+
     friend class wxTopLevelWindowDFB; // for HandleXXXEvent
+    friend class wxOverlayImpl; // for Add/RemoveOverlay
+    friend class wxWindowDC; // for PaintOverlays
 
     DECLARE_DYNAMIC_CLASS(wxWindowDFB)
     DECLARE_NO_COPY_CLASS(wxWindowDFB)
     DECLARE_EVENT_TABLE()
 };
 
-
 #endif // _WX_DFB_WINDOW_H_