#endif
-extern int wxPageNumber;
-
-
class wxMacPortStateHelper;
+#if !wxUSE_GRAPHICS_CONTEXT
+
class WXDLLEXPORT wxGraphicPath
{
public :
virtual void AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) = 0;
virtual void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0;
-
+
virtual void AddCircle( wxCoord x, wxCoord y, wxCoord r ) = 0;
+
+ // draws a an arc to two tangents connecting (current) to (x1,y1) and (x1,y1) to (x2,y2), also a straight line from (current) to (x1,y1)
+ virtual void AddArcToPoint( wxCoord x1, wxCoord y1 , wxCoord x2, wxCoord y2, wxCoord r ) = 0 ;
+
+ virtual void AddArc( wxCoord x, wxCoord y, wxCoord r, double startAngle, double endAngle, bool clockwise ) = 0 ;
virtual void CloseSubpath() = 0;
};
public:
virtual ~wxGraphicContext() {}
+ virtual wxGraphicPath * CreatePath() = 0;
+
+ virtual void PushState() = 0 ;
+
+ virtual void PopState() = 0 ;
+
virtual void Clip( const wxRegion ®ion ) = 0;
+ virtual void SetPen( const wxPen &pen ) = 0;
+
+ virtual void SetBrush( const wxBrush &brush ) = 0;
+
+ virtual void SetFont( const wxFont &font ) = 0 ;
+
+ virtual void SetTextColor( const wxColour &col ) = 0 ;
+
virtual void StrokePath( const wxGraphicPath *path ) = 0;
virtual void DrawPath( const wxGraphicPath *path, int fillStyle = wxWINDING_RULE ) = 0;
virtual void FillPath( const wxGraphicPath *path, const wxColor &fillColor, int fillStyle = wxWINDING_RULE ) = 0;
- virtual void SetPen( const wxPen &pen ) = 0;
-
- virtual void SetBrush( const wxBrush &brush ) = 0;
-
- virtual wxGraphicPath * CreatePath() = 0;
+ virtual void DrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0 ;
+
+ virtual void DrawIcon( const wxIcon &icon, wxCoord x, wxCoord y, wxCoord w, wxCoord h ) = 0 ;
+
+ virtual void DrawText( const wxString &str, wxCoord x, wxCoord y, double angle ) = 0 ;
+
+ virtual void GetTextExtent( const wxString &text, wxCoord *width, wxCoord *height,
+ wxCoord *descent, wxCoord *externalLeading ) const = 0 ;
+
+ virtual void GetPartialTextExtents(const wxString& text, wxArrayInt& widths) const = 0 ;
+
+ virtual void Translate( wxCoord dx , wxCoord dy ) = 0 ;
+
+ virtual void Scale( wxCoord xScale , wxCoord yScale ) = 0 ;
};
class WXDLLEXPORT wxDC: public wxDCBase
public:
wxDC();
- ~wxDC();
+ virtual ~wxDC();
// implement base class pure virtuals
// ----------------------------------
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);
virtual void SetTextForeground(const wxColour& colour);
virtual void SetTextBackground(const wxColour& colour);
- virtual void ComputeScaleAndOrigin();
-
public:
- wxCoord XDEV2LOG(wxCoord x) const
- {
- long new_x = x - m_deviceOriginX;
- if (new_x > 0)
- return (wxCoord)((double)new_x / m_scaleX + 0.5) * m_signX + m_logicalOriginX;
- else
- return (wxCoord)((double)new_x / m_scaleX - 0.5) * m_signX + m_logicalOriginX;
- }
-
- wxCoord XDEV2LOGREL(wxCoord x) const
- {
- if (x > 0)
- return (wxCoord)((double)x / m_scaleX + 0.5);
- else
- return (wxCoord)((double)x / m_scaleX - 0.5);
- }
-
- wxCoord YDEV2LOG(wxCoord y) const
- {
- long new_y = y - m_deviceOriginY;
- if (new_y > 0)
- return (wxCoord)((double)new_y / m_scaleY + 0.5) * m_signY + m_logicalOriginY;
- else
- return (wxCoord)((double)new_y / m_scaleY - 0.5) * m_signY + m_logicalOriginY;
- }
-
- wxCoord YDEV2LOGREL(wxCoord y) const
- {
- if (y > 0)
- return (wxCoord)((double)y / m_scaleY + 0.5);
- else
- return (wxCoord)((double)y / m_scaleY - 0.5);
- }
-
- wxCoord XLOG2DEV(wxCoord x) const
- {
- long new_x = x - m_logicalOriginX;
- if (new_x > 0)
- return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX;
- else
- return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX;
- }
-
- wxCoord XLOG2DEVREL(wxCoord x) const
- {
- if (x > 0)
- return (wxCoord)((double)x * m_scaleX + 0.5);
- else
- return (wxCoord)((double)x * m_scaleX - 0.5);
- }
-
- wxCoord YLOG2DEV(wxCoord y) const
- {
- long new_y = y - m_logicalOriginY;
- if (new_y > 0)
- return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY;
- else
- return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY;
- }
-
- wxCoord YLOG2DEVREL(wxCoord y) const
- {
- if (y > 0)
- return (wxCoord)((double)y * m_scaleY + 0.5);
- else
- return (wxCoord)((double)y * m_scaleY - 0.5);
- }
-
- wxCoord XLOG2DEVMAC(wxCoord x) const
- {
- long new_x = x - m_logicalOriginX;
- if (new_x > 0)
- return (wxCoord)((double)new_x * m_scaleX + 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;
- else
- return (wxCoord)((double)new_x * m_scaleX - 0.5) * m_signX + m_deviceOriginX + m_macLocalOrigin.x;
- }
-
- wxCoord YLOG2DEVMAC(wxCoord y) const
- {
- long new_y = y - m_logicalOriginY;
- if (new_y > 0)
- return (wxCoord)((double)new_y * m_scaleY + 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;
- else
- return (wxCoord)((double)new_y * m_scaleY - 0.5) * m_signY + m_deviceOriginY + m_macLocalOrigin.y;
- }
+ 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 ); }
+ // probably no longer needed
+ wxCoord XLOG2DEVMAC(wxCoord x) const { return LogicalToDeviceX( x ); }
+ wxCoord YLOG2DEVMAC(wxCoord y) const { return LogicalToDeviceY( y ); }
#if wxMAC_USE_CORE_GRAPHICS
- wxGraphicContext* GetGraphicContext() { return m_graphicContext; }
+ wxGraphicsContext* GetGraphicsContext() { return m_graphicContext; }
#else
WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn; }
static void MacSetupBackgroundForCurrentPort(const wxBrush& background );
wxCoord *x, wxCoord *y,
wxCoord *descent = NULL,
wxCoord *externalLeading = NULL,
- wxFont *theFont = NULL) const;
+ const wxFont *theFont = NULL) const;
virtual bool DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const;
wxDC *source, wxCoord xsrc, wxCoord ysrc,
int rop = wxCOPY, bool useMask = false, wxCoord xsrcMask = -1, wxCoord ysrcMask = -1);
+ virtual bool DoStretchBlit(wxCoord xdest, wxCoord ydest,
+ wxCoord dstWidth, wxCoord dstHeight,
+ wxDC *source,
+ wxCoord xsrc, wxCoord ysrc,
+ wxCoord srcWidth, wxCoord srcHeight,
+ int rop = wxCOPY, bool useMask = false,
+ wxCoord xsrcMask = wxDefaultCoord, wxCoord ysrcMask = wxDefaultCoord);
+
// this is gnarly - we can't even call this function DoSetClippingRegion()
// because of virtual function hiding
WXHDC m_macPort;
#if wxMAC_USE_CORE_GRAPHICS
- wxGraphicContext *m_graphicContext;
- wxPoint m_macLocalOriginInPort;
+ wxGraphicsContext *m_graphicContext;
#else
void MacInstallPen() const;
void MacInstallBrush() const;
#endif
};
+#endif
+
#endif // _WX_DC_H_
projects / wxWidgets.git / blobdiff