/////////////////////////////////////////////////////////////////////////////
// Name: dc.h
// Purpose: wxDC class
-// Author: AUTHOR
+// Author: Stefan Csomor
// Modified by:
-// Created: ??/??/98
+// Created: 1998-01-01
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) Stefan Csomor
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DC_H_
#define _WX_DC_H_
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "dc.h"
#endif
#include "wx/icon.h"
#include "wx/font.h"
#include "wx/gdicmn.h"
-#include "wx/mac/aga.h"
//-----------------------------------------------------------------------------
// constants
//-----------------------------------------------------------------------------
#ifndef MM_TEXT
-#define MM_TEXT 0
-#define MM_ISOTROPIC 1
-#define MM_ANISOTROPIC 2
-#define MM_LOMETRIC 3
-#define MM_HIMETRIC 4
-#define MM_TWIPS 5
-#define MM_POINTS 6
-#define MM_METRIC 7
+#define MM_TEXT 0
+#define MM_ISOTROPIC 1
+#define MM_ANISOTROPIC 2
+#define MM_LOMETRIC 3
+#define MM_HIMETRIC 4
+#define MM_TWIPS 5
+#define MM_POINTS 6
+#define MM_METRIC 7
#endif
//-----------------------------------------------------------------------------
extern int wxPageNumber;
+class wxMacPortStateHelper ;
//-----------------------------------------------------------------------------
// wxDC
//-----------------------------------------------------------------------------
class WXDLLEXPORT wxDC: public wxDCBase
{
- DECLARE_DYNAMIC_CLASS(wxDC)
+ DECLARE_DYNAMIC_CLASS(wxDC)
+ DECLARE_NO_COPY_CLASS(wxDC)
public:
virtual void Clear();
- virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; };
+ virtual bool StartDoc( const wxString& WXUNUSED(message) ) { return TRUE; }
virtual void EndDoc(void) {};
virtual void StartPage(void) {};
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;
- }
+ {
+ 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);
- }
+ {
+ 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;
- }
+ {
+ 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);
- }
+ {
+ 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;
- }
+ {
+ 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);
- }
+ {
+ 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;
- }
+ {
+ 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);
- }
-
+ {
+ 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 ;
+ }
+
+ WXHRGN MacGetCurrentClipRgn() { return m_macCurrentClipRgn ; }
+ static void MacSetupBackgroundForCurrentPort(const wxBrush& background ) ;
//
protected:
- virtual void DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
+ virtual bool DoFloodFill(wxCoord x, wxCoord y, const wxColour& col,
int style = wxFLOOD_SURFACE);
virtual bool DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const;
virtual bool DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
wxDC *source, wxCoord xsrc, wxCoord ysrc,
- int rop = wxCOPY, bool useMask = FALSE);
+ 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
GetClippingBox(x, y, width, height);
}
- virtual void DoGetSize(int *width, int *height) const;
virtual void DoGetSizeMM(int* width, int* height) const;
virtual void DoDrawLines(int n, wxPoint points[],
wxCoord xoffset, wxCoord yoffset,
int fillStyle = wxODDEVEN_RULE);
-
-
-//
-
- public:
-//begin wxmac
+ protected:
+ //begin wxmac
+ // Variables used for scaling
double m_mm_to_pix_x,m_mm_to_pix_y;
- bool m_needComputeScaleX,m_needComputeScaleY; // not yet used
- long m_internalDeviceOriginX,m_internalDeviceOriginY; // If un-scrolled is non-zero or
- // d.o. changes with scrolling.
- // Set using SetInternalDeviceOrigin().
-
- long m_externalDeviceOriginX,m_externalDeviceOriginY; // To be set by external classes
- // such as wxScrolledWindow
- // using SetDeviceOrigin()
- GrafPtr m_macPort ;
- GWorldPtr m_macMask ;
-
- // in order to preserve the const inheritance of the virtual functions, we have to
- // use mutable variables starting from CWPro 5
-
- void MacInstallFont() const ;
- void MacInstallPen() const ;
- void MacInstallBrush() const ;
-
- mutable bool m_macFontInstalled ;
- mutable bool m_macPenInstalled ;
- mutable bool m_macBrushInstalled ;
-
- mutable long m_macPortId ;
- GrafPtr m_macOrigPort ;
- Rect m_macClipRect ;
- Point m_macLocalOrigin ;
- mutable AGAPortHelper m_macPortHelper ;
- void MacSetupPort() const ;
- void MacVerifySetup() const { if ( m_macPortId != m_macCurrentPortId ) MacSetupPort() ; }
- static void MacInvalidateSetup() { m_macCurrentPortId++ ; }
- static long m_macCurrentPortId ;
+ // not yet used
+ bool m_needComputeScaleX,m_needComputeScaleY;
+ // If un-scrolled is non-zero or d.o. changes with scrolling.
+ // Set using SetInternalDeviceOrigin().
+ long m_internalDeviceOriginX,m_internalDeviceOriginY;
+ // To be set by external classes such as wxScrolledWindow
+ // using SetDeviceOrigin()
+ long m_externalDeviceOriginX,m_externalDeviceOriginY;
+
+ // Begin implementation for Mac
+ public:
+
+ WXHDC m_macPort ;
+ WXHBITMAP m_macMask ;
+
+ // in order to preserve the const inheritance of the virtual functions, we have to
+ // use mutable variables starting from CWPro 5
+
+ void MacInstallFont() const ;
+ void MacInstallPen() const ;
+ void MacInstallBrush() const ;
+
+ mutable bool m_macFontInstalled ;
+ mutable bool m_macPenInstalled ;
+ mutable bool m_macBrushInstalled ;
+
+ WXHRGN m_macBoundaryClipRgn ;
+ WXHRGN m_macCurrentClipRgn ;
+ wxPoint m_macLocalOrigin ;
+ void MacSetupPort( wxMacPortStateHelper* ph ) const ;
+ void MacCleanupPort( wxMacPortStateHelper* ph ) const ;
+ mutable void* m_macATSUIStyle ;
+ mutable wxMacPortStateHelper* m_macCurrentPortStateHelper ;
+ mutable bool m_macFormerAliasState ;
+ mutable short m_macFormerAliasSize ;
+ mutable bool m_macAliasWasEnabled ;
+ mutable void* m_macForegroundPixMap ;
+ mutable void* m_macBackgroundPixMap ;
};
#endif
projects / wxWidgets.git / blobdiff