X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4ff28c37c8201f104df0fffefb8d269bd327d88d..51c9c13c05b3aa6e713b7bcfcc027e7ece75541c:/include/wx/dfb/window.h

diff --git a/include/wx/dfb/window.h b/include/wx/dfb/window.h
index a7ad48ad09..d70774f9cc 100644
--- a/include/wx/dfb/window.h
+++ b/include/wx/dfb/window.h
@@ -20,8 +20,11 @@
 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();
-    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; }
@@ -84,8 +83,8 @@ public:
     virtual int GetCharWidth() const;
     virtual void GetTextExtent(const wxString& string,
                                int *x, int *y,
-                               int *descent = (int *) NULL,
-                               int *externalLeading = (int *) NULL,
+                               int *descent = NULL,
+                               int *externalLeading = NULL,
                                const wxFont *theFont = (const wxFont *) NULL)
                                const;
 
@@ -105,10 +104,12 @@ public:
     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
@@ -142,10 +145,21 @@ protected:
     // called by parent to render (part of) the window
     void PaintWindow(const wxRect& rect);
 
+    // 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_);
@@ -158,7 +172,7 @@ private:
 
 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
@@ -168,10 +182,12 @@ private:
     // 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)