Complete rewrite of DoDrawBitmap() and DoBlit().

[wxWidgets.git] / include / wx / dfb / window.h

diff --git a/include/wx/dfb/window.h b/include/wx/dfb/window.h
index 98b10a49c8e345bd11d5823c9588674c86371990..89ee39d46f27b26bc95ca12e6451cbbc9fe7fc49 100644 (file)
--- a/include/wx/dfb/window.h
+++ b/include/wx/dfb/window.h
@@ -15,13 +15,16 @@
 // headers
 // ---------------------------------------------------------------------------
 
-#include "wx/dfb/ifacehelpers.h"
+#include "wx/dfb/dfbptr.h"
 
 wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
 struct wxDFBWindowEvent;
 
-class WXDLLIMPEXP_CORE wxFont;
-class WXDLLIMPEXP_CORE wxTopLevelWindowDFB;
+class WXDLLIMPEXP_FWD_CORE wxFont;
+class WXDLLIMPEXP_FWD_CORE wxNonOwnedWindow;
+
+class wxOverlayImpl;
+class wxDfbOverlaysList;
 
 // ---------------------------------------------------------------------------
 // wxWindow
@@ -72,10 +75,6 @@ public:
     virtual void Refresh(bool eraseBackground = true,
                          const wxRect *rect = (const wxRect *) NULL);
     virtual void Update();
-    virtual void Clear();
-    virtual void Freeze();
-    virtual void Thaw();
-    bool IsFrozen() const { return m_frozenness > 0; }
 
     virtual bool SetCursor(const wxCursor &cursor);
     virtual bool SetFont(const wxFont &font) { m_font = font; return true; }
@@ -102,13 +101,15 @@ public:
     // --------------------------
 
     // Returns DirectFB surface used for rendering of this window
-    IDirectFBSurfacePtr GetDfbSurface();
+    wxIDirectFBSurfacePtr GetDfbSurface();
 
     // returns toplevel window the window belongs to
-    wxTopLevelWindowDFB *GetTLW() const { return m_tlw; }
+    wxNonOwnedWindow *GetTLW() const { return m_tlw; }
 
     void OnInternalIdle();
 
+    virtual bool IsDoubleBuffered() const { return true; }
+
 protected:
     // implement the base class pure virtuals
     virtual void DoClientToScreen(int *x, int *y) const;
@@ -124,6 +125,8 @@ protected:
     virtual void DoCaptureMouse();
     virtual void DoReleaseMouse();
 
+    virtual void DoThaw();
+
     // move the window to the specified location and resize it: this is called
     // from both DoSetSize() and DoSetClientSize() and would usually just call
     // ::MoveWindow() except for composite controls which will want to arrange
@@ -132,7 +135,7 @@ protected:
 
     // return DFB surface used to render this window (will be assigned to
     // m_surface if the window is visible)
-    virtual IDirectFBSurfacePtr ObtainDfbSurface() const;
+    virtual wxIDirectFBSurfacePtr ObtainDfbSurface() const;
 
     // this method must be called when window's position, size or visibility
     // changes; it resets m_surface so that ObtainDfbSurface has to be called
@@ -140,11 +143,23 @@ protected:
     void InvalidateDfbSurface();
 
     // called by parent to render (part of) the window
-    void PaintWindow(const wxRect& rect, bool eraseBackground);
+    void PaintWindow(const wxRect& rect);
 
-    // implementation of Refresh()
-    void DoRefreshWindow(bool eraseBack = true);
-    virtual void DoRefreshRect(const wxRect& rect, bool eraseBack = true);
+    // paint window's overlays (if any) on top of window's surface
+    void PaintOverlays(const wxRect& rect);
+
+    // 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_);
@@ -153,29 +168,30 @@ 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
-    wxTopLevelWindowDFB *m_tlw;
+    wxNonOwnedWindow *m_tlw;
 
 private:
     // subsurface of TLW's surface covered by this window
-    IDirectFBSurfacePtr m_surface;
+    wxIDirectFBSurfacePtr m_surface;
 
     // position of the window (relative to the parent, not used by wxTLW, so
     // don't access it directly)
     wxRect m_rect;
 
-    // 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 wxNonOwnedWindow; // for HandleXXXEvent
+    friend class wxOverlayImpl; // for Add/RemoveOverlay
+    friend class wxWindowDCImpl; // for PaintOverlays
 
     DECLARE_DYNAMIC_CLASS(wxWindowDFB)
     DECLARE_NO_COPY_CLASS(wxWindowDFB)
     DECLARE_EVENT_TABLE()
 };
 
-
 #endif // _WX_DFB_WINDOW_H_