return true if we did anything in NotifyExpired()

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

diff --git a/include/wx/dfb/dc.h b/include/wx/dfb/dc.h
index 7024ea37ad639ecdcc2c2cc017d38c8dfed7ded2..c650c55ede8ec84b9e16f7c10608f2cfc395506f 100644 (file)
--- a/include/wx/dfb/dc.h
+++ b/include/wx/dfb/dc.h
@@ -13,23 +13,28 @@
 
 #include "wx/defs.h"
 #include "wx/region.h"
 
 #include "wx/defs.h"
 #include "wx/region.h"

+#include "wx/dc.h"

 #include "wx/dfb/dfbptr.h"
 
 wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
 
 //-----------------------------------------------------------------------------
 #include "wx/dfb/dfbptr.h"
 
 wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
 
 //-----------------------------------------------------------------------------

-// wxDC
+// wxDFBDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-class WXDLLIMPEXP_CORE wxDC : public wxDCBase
+class WXDLLIMPEXP_CORE wxDFBDCImpl : public wxDCImpl

 {
 public:
 {
 public:

-    wxDC();
+    // ctors
+    wxDFBDCImpl(wxDC *owner) : wxDCImpl(owner) { m_surface = NULL; }
+    wxDFBDCImpl(wxDC *owner, const wxIDirectFBSurfacePtr& surface)
+        : wxDCImpl(owner)
+    {
+        DFBInit(surface);
+    }

 
 

-    // Ctor.
-    wxDC(const wxIDirectFBSurfacePtr& surface);
+    bool IsOk() const { return m_surface != NULL; }

 
 

-public:

     // implement base class pure virtuals
     // ----------------------------------
 
     // implement base class pure virtuals
     // ----------------------------------
 


@@ -50,6 +55,8 @@ public:
     virtual void SetPalette(const wxPalette& palette);
 #endif
 
     virtual void SetPalette(const wxPalette& palette);
 #endif
 

+    virtual void SetLogicalFunction(int function);
+

     virtual void DestroyClippingRegion();
 
     virtual wxCoord GetCharHeight() const;
     virtual void DestroyClippingRegion();
 
     virtual wxCoord GetCharHeight() const;


@@ -58,66 +65,30 @@ public:
                                  wxCoord *x, wxCoord *y,
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,
                                  wxCoord *x, wxCoord *y,
                                  wxCoord *descent = NULL,
                                  wxCoord *externalLeading = NULL,

-                                 wxFont *theFont = NULL) const;
+                                 const wxFont *theFont = NULL) const;

 
     virtual bool CanDrawBitmap() const { return true; }
     virtual bool CanGetTextExtent() const { return true; }
     virtual int GetDepth() const;
     virtual wxSize GetPPI() const;
 
 
     virtual bool CanDrawBitmap() const { return true; }
     virtual bool CanGetTextExtent() const { return true; }
     virtual int GetDepth() const;
     virtual wxSize GetPPI() const;
 

-    virtual void SetMapMode(int mode);
-    virtual void SetUserScale(double x, double y);
-    virtual void SetLogicalScale(double x, double y);
-    virtual void SetLogicalOrigin(wxCoord x, wxCoord y);
-    virtual void SetDeviceOrigin(wxCoord x, wxCoord y);
-    virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp);
-    virtual void SetLogicalFunction(int function);
-
-    // implementation from now on
-    // --------------------------
-
-    virtual void ComputeScaleAndOrigin();
-
-    wxCoord XDEV2LOG(wxCoord x) const
-    {
-        return wxCoordRound((double)(x - m_deviceOriginX) / m_scaleX) * m_signX + m_logicalOriginX;
-    }
-    wxCoord XDEV2LOGREL(wxCoord x) const
-    {
-        return wxCoordRound((double)(x) / m_scaleX);
-    }
-    wxCoord YDEV2LOG(wxCoord y) const
-    {
-        return wxCoordRound((double)(y - m_deviceOriginY) / m_scaleY) * m_signY + m_logicalOriginY;
-    }
-    wxCoord YDEV2LOGREL(wxCoord y) const
-    {
-        return wxCoordRound((double)(y) / m_scaleY);
-    }
-    wxCoord XLOG2DEV(wxCoord x) const
-    {
-        return wxCoordRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX;
-    }
-    wxCoord XLOG2DEVREL(wxCoord x) const
-    {
-        return wxCoordRound((double)(x) * m_scaleX);
-    }
-    wxCoord YLOG2DEV(wxCoord y) const
-    {
-        return wxCoordRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY;
-    }
-    wxCoord YLOG2DEVREL(wxCoord y) const
-    {
-        return wxCoordRound((double)(y) * m_scaleY);
-    }
-

     // Returns the surface (and increases its ref count)
     wxIDirectFBSurfacePtr GetDirectFBSurface() const { return m_surface; }
 
 protected:
     // Returns the surface (and increases its ref count)
     wxIDirectFBSurfacePtr GetDirectFBSurface() const { return m_surface; }
 
 protected:

+    // implementation
+    wxCoord XDEV2LOG(wxCoord x) const       { return DeviceToLogicalX(x); }
+    wxCoord XDEV2LOGREL(wxCoord x) const    { return DeviceToLogicalXRel(x); }
+    wxCoord YDEV2LOG(wxCoord y) const       { return DeviceToLogicalY(y); }
+    wxCoord YDEV2LOGREL(wxCoord y) const    { return DeviceToLogicalYRel(y); }
+    wxCoord XLOG2DEV(wxCoord x) const       { return LogicalToDeviceX(x); }
+    wxCoord XLOG2DEVREL(wxCoord x) const    { return LogicalToDeviceXRel(x); }
+    wxCoord YLOG2DEV(wxCoord y) const       { return LogicalToDeviceY(y); }
+    wxCoord YLOG2DEVREL(wxCoord y) const    { return LogicalToDeviceYRel(y); }
+

     // initializes the DC from a surface, must be called if default ctor
     // was used
     // initializes the DC from a surface, must be called if default ctor
     // was used

-    void Init(const wxIDirectFBSurfacePtr& surface);
+    void DFBInit(const wxIDirectFBSurfacePtr& surface);

 
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                              int style = wxFLOOD_SURFACE);
 
     virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
                              int style = wxFLOOD_SURFACE);


@@ -153,11 +124,9 @@ protected:
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
                         int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
 
                         wxDC *source, wxCoord xsrc, wxCoord ysrc,
                         int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
 

-    // this is gnarly - we can't even call this function DoSetClippingRegion()
-    // because of virtual function hiding
-    virtual void DoSetClippingRegionAsRegion(const wxRegion& region);

     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
                                      wxCoord width, wxCoord height);
     virtual void DoSetClippingRegion(wxCoord x, wxCoord y,
                                      wxCoord width, wxCoord height);

+    virtual void DoSetDeviceClippingRegion(const wxRegion& region);

 
     virtual void DoGetSize(int *width, int *height) const;
     virtual void DoGetSizeMM(int* width, int* height) const;
 
     virtual void DoGetSize(int *width, int *height) const;
     virtual void DoGetSizeMM(int* width, int* height) const;


@@ -169,6 +138,8 @@ protected:
                                int fillStyle = wxODDEVEN_RULE);
 
     // implementation from now on:
                                int fillStyle = wxODDEVEN_RULE);
 
     // implementation from now on:

+protected:
+    wxIDirectFBFontPtr GetCurrentFont() const;

 
 private:
     // Unified implementation of DrawIcon, DrawBitmap and Blit:
 
 private:
     // Unified implementation of DrawIcon, DrawBitmap and Blit:


@@ -188,9 +159,9 @@ protected:
 
     double            m_mm_to_pix_x, m_mm_to_pix_y;
 
 
     double            m_mm_to_pix_x, m_mm_to_pix_y;
 

-    friend class WXDLLIMPEXP_CORE wxOverlayImpl; // for Init
+    friend class WXDLLIMPEXP_FWD_CORE wxOverlayImpl; // for Init

 
 

-    DECLARE_DYNAMIC_CLASS(wxDC)
+    DECLARE_ABSTRACT_CLASS(wxDFBDCImpl)

 };
 
 #endif // _WX_DFB_DC_H_
 };
 
 #endif // _WX_DFB_DC_H_