/////////////////////////////////////////////////////////////////////////////
// Name: dc.cpp
// Purpose: wxDC class
-// Author: AUTHOR
+// Author: Stefan Csomor
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
+// Copyright: (c) Stefan Csomor
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#endif
#include "wx/dc.h"
+#include "wx/app.h"
+#include "wx/mac/uma.h"
+#include "wx/dcmemory.h"
+#include "wx/dcprint.h"
+#include "wx/region.h"
+#include "wx/image.h"
+#include "wx/log.h"
+#if __MSL__ >= 0x6000
+#include "math.h"
+using namespace std ;
+#endif
+
+#include "wx/mac/private.h"
+#include "ATSUnicode.h"
+#include "TextCommon.h"
+#include "TextEncodingConverter.h"
+#include "FixMath.h"
#if !USE_SHARED_LIBRARY
IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
#endif
// constants
//-----------------------------------------------------------------------------
-#define mm2inches 0.0393700787402
-#define inches2mm 25.4
-#define mm2twips 56.6929133859
-#define twips2mm 0.0176388888889
-#define mm2pt 2.83464566929
-#define pt2mm 0.352777777778
+#define mm2inches 0.0393700787402
+#define inches2mm 25.4
+#define mm2twips 56.6929133859
+#define twips2mm 0.0176388888889
+#define mm2pt 2.83464566929
+#define pt2mm 0.352777777778
+#if !defined( __DARWIN__ ) || defined(__MWERKS__)
+#ifndef M_PI
+const double M_PI = 3.14159265358979 ;
+#endif
+#endif
+const double RAD2DEG = 180.0 / M_PI;
+const short kEmulatedMode = -1 ;
+const short kUnsupportedMode = -2 ;
+
+extern TECObjectRef s_TECNativeCToUnicode ;
+
+// set to 0 if problems arise
+#define wxMAC_EXPERIMENTAL_DC 1
+
+wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
+ m_ph( (GrafPtr) dc->m_macPort )
+{
+ wxASSERT( dc->Ok() ) ;
+ m_dc = dc ;
+ dc->MacSetupPort(&m_ph) ;
+}
+wxMacPortSetter::~wxMacPortSetter()
+{
+ m_dc->MacCleanupPort(&m_ph) ;
+}
+
+#if wxMAC_EXPERIMENTAL_DC
+class wxMacFastPortSetter
+{
+public :
+ wxMacFastPortSetter( const wxDC *dc )
+ {
+ wxASSERT( dc->Ok() ) ;
+ GetPort( &m_oldPort ) ;
+ SetPort( (GrafPtr) dc->m_macPort ) ;
+ m_clipRgn = NewRgn() ;
+ GetClip( m_clipRgn ) ;
+ m_dc = dc ;
+ dc->MacSetupPort( NULL ) ;
+ }
+ ~wxMacFastPortSetter()
+ {
+ SetPort( (GrafPtr) m_dc->m_macPort ) ;
+ SetClip( m_clipRgn ) ;
+ SetPort( m_oldPort ) ;
+ m_dc->MacCleanupPort( NULL ) ;
+ DisposeRgn( m_clipRgn ) ;
+ }
+private :
+ RgnHandle m_clipRgn ;
+ GrafPtr m_oldPort ;
+ const wxDC* m_dc ;
+} ;
+
+#else
+typedef wxMacPortSetter wxMacFastPortSetter ;
+#endif
+
+#if 0
+
+// start moving to a dual implementation for QD and CGContextRef
+
+class wxMacGraphicsContext
+{
+public :
+ void DrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask ) = 0 ;
+ void SetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) = 0 ;
+ void SetClippingRegion( const wxRegion ®ion ) = 0 ;
+ void DestroyClippingRegion() = 0 ;
+ void SetTextForeground( const wxColour &col ) = 0 ;
+ void SetTextBackground( const wxColour &col ) = 0 ;
+ void SetLogicalScale( double x , double y ) = 0 ;
+ void SetUserScale( double x , double y ) = 0;
+} ;
+
+class wxMacQuickDrawContext : public wxMacGraphicsContext
+{
+public :
+} ;
+
+#endif
+
+wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win )
+{
+ m_formerClip = NewRgn() ;
+ m_newClip = NewRgn() ;
+ GetClip( m_formerClip ) ;
+
+ if ( win )
+ {
+#if 0
+ // this clipping area was set to the parent window's drawing area, lead to problems
+ // with MacOSX controls drawing outside their wx' rectangle
+ RgnHandle insidergn = NewRgn() ;
+ int x = 0 , y = 0;
+ wxWindow *parent = win->GetParent() ;
+ parent->MacWindowToRootWindow( &x,&y ) ;
+ wxSize size = parent->GetSize() ;
+ SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() ,
+ size.x - parent->MacGetRightBorderSize(),
+ size.y - parent->MacGetBottomBorderSize()) ;
+ CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , m_newClip ) ;
+ SectRgn( m_newClip , insidergn , m_newClip ) ;
+ OffsetRgn( m_newClip , x , y ) ;
+ SetClip( m_newClip ) ;
+ DisposeRgn( insidergn ) ;
+#else
+ int x = 0 , y = 0;
+ win->MacWindowToRootWindow( &x,&y ) ;
+ CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion().GetWXHRGN() , m_newClip ) ;
+ OffsetRgn( m_newClip , x , y ) ;
+ SetClip( m_newClip ) ;
+#endif
+ }
+}
+
+wxMacWindowClipper::~wxMacWindowClipper()
+{
+ SetClip( m_formerClip ) ;
+ DisposeRgn( m_newClip ) ;
+ DisposeRgn( m_formerClip ) ;
+}
+
+//-----------------------------------------------------------------------------
+// Local functions
+//-----------------------------------------------------------------------------
+static inline double dmin(double a, double b) { return a < b ? a : b; }
+static inline double dmax(double a, double b) { return a > b ? a : b; }
+static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
//-----------------------------------------------------------------------------
// wxDC
//-----------------------------------------------------------------------------
+// this function emulates all wx colour manipulations, used to verify the implementation
+// by setting the mode in the blitting functions to kEmulatedMode
+void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor ) ;
-wxDC::wxDC(void)
-{
- m_ok = FALSE;
- m_optimize = FALSE;
- m_autoSetting = FALSE;
- m_colour = TRUE;
- m_clipping = FALSE;
-
- m_mm_to_pix_x = 1.0;
- m_mm_to_pix_y = 1.0;
-
- m_logicalOriginX = 0;
- m_logicalOriginY = 0;
- m_deviceOriginX = 0;
- m_deviceOriginY = 0;
- m_internalDeviceOriginX = 0;
- m_internalDeviceOriginY = 0;
- m_externalDeviceOriginX = 0;
- m_externalDeviceOriginY = 0;
-
- m_logicalScaleX = 1.0;
- m_logicalScaleY = 1.0;
- m_userScaleX = 1.0;
- m_userScaleY = 1.0;
- m_scaleX = 1.0;
- m_scaleY = 1.0;
-
- m_mappingMode = wxMM_TEXT;
- m_needComputeScaleX = FALSE;
- m_needComputeScaleY = FALSE;
-
- m_signX = 1; // default x-axis left to right
- m_signY = 1; // default y-axis top down
-
- m_maxX = m_maxY = -100000;
- m_minY = m_minY = 100000;
-
- m_logicalFunction = wxCOPY;
-// m_textAlignment = wxALIGN_TOP_LEFT;
- m_backgroundMode = wxTRANSPARENT;
-
- m_textForegroundColour = *wxBLACK;
- m_textBackgroundColour = *wxWHITE;
- m_pen = *wxBLACK_PEN;
- m_font = *wxNORMAL_FONT;
- m_brush = *wxTRANSPARENT_BRUSH;
- m_backgroundBrush = *wxWHITE_BRUSH;
-
-// m_palette = wxAPP_COLOURMAP;
-};
+void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor )
+{
+ switch ( logical_func )
+ {
+ case wxAND: // src AND dst
+ dstColor.red = dstColor.red & srcColor.red ;
+ dstColor.green = dstColor.green & srcColor.green ;
+ dstColor.blue = dstColor.blue & srcColor.blue ;
+ break ;
+ case wxAND_INVERT: // (NOT src) AND dst
+ dstColor.red = dstColor.red & ~srcColor.red ;
+ dstColor.green = dstColor.green & ~srcColor.green ;
+ dstColor.blue = dstColor.blue & ~srcColor.blue ;
+ break ;
+ case wxAND_REVERSE:// src AND (NOT dst)
+ dstColor.red = ~dstColor.red & srcColor.red ;
+ dstColor.green = ~dstColor.green & srcColor.green ;
+ dstColor.blue = ~dstColor.blue & srcColor.blue ;
+ break ;
+ case wxCLEAR: // 0
+ dstColor.red = 0 ;
+ dstColor.green = 0 ;
+ dstColor.blue = 0 ;
+ break ;
+ case wxCOPY: // src
+ dstColor.red = srcColor.red ;
+ dstColor.green = srcColor.green ;
+ dstColor.blue = srcColor.blue ;
+ break ;
+ case wxEQUIV: // (NOT src) XOR dst
+ dstColor.red = dstColor.red ^ ~srcColor.red ;
+ dstColor.green = dstColor.green ^ ~srcColor.green ;
+ dstColor.blue = dstColor.blue ^ ~srcColor.blue ;
+ break ;
+ case wxINVERT: // NOT dst
+ dstColor.red = ~dstColor.red ;
+ dstColor.green = ~dstColor.green ;
+ dstColor.blue = ~dstColor.blue ;
+ break ;
+ case wxNAND: // (NOT src) OR (NOT dst)
+ dstColor.red = ~dstColor.red | ~srcColor.red ;
+ dstColor.green = ~dstColor.green | ~srcColor.green ;
+ dstColor.blue = ~dstColor.blue | ~srcColor.blue ;
+ break ;
+ case wxNOR: // (NOT src) AND (NOT dst)
+ dstColor.red = ~dstColor.red & ~srcColor.red ;
+ dstColor.green = ~dstColor.green & ~srcColor.green ;
+ dstColor.blue = ~dstColor.blue & ~srcColor.blue ;
+ break ;
+ case wxNO_OP: // dst
+ break ;
+ case wxOR: // src OR dst
+ dstColor.red = dstColor.red | srcColor.red ;
+ dstColor.green = dstColor.green | srcColor.green ;
+ dstColor.blue = dstColor.blue | srcColor.blue ;
+ break ;
+ case wxOR_INVERT: // (NOT src) OR dst
+ dstColor.red = dstColor.red | ~srcColor.red ;
+ dstColor.green = dstColor.green | ~srcColor.green ;
+ dstColor.blue = dstColor.blue | ~srcColor.blue ;
+ break ;
+ case wxOR_REVERSE: // src OR (NOT dst)
+ dstColor.red = ~dstColor.red | srcColor.red ;
+ dstColor.green = ~dstColor.green | srcColor.green ;
+ dstColor.blue = ~dstColor.blue | srcColor.blue ;
+ break ;
+ case wxSET: // 1
+ dstColor.red = 0xFFFF ;
+ dstColor.green = 0xFFFF ;
+ dstColor.blue = 0xFFFF ;
+ break ;
+ case wxSRC_INVERT: // (NOT src)
+ dstColor.red = ~srcColor.red ;
+ dstColor.green = ~srcColor.green ;
+ dstColor.blue = ~srcColor.blue ;
+ break ;
+ case wxXOR: // src XOR dst
+ dstColor.red = dstColor.red ^ srcColor.red ;
+ dstColor.green = dstColor.green ^ srcColor.green ;
+ dstColor.blue = dstColor.blue ^ srcColor.blue ;
+ break ;
+ }
+}
+
+wxDC::wxDC()
+{
+ m_ok = FALSE;
+ m_colour = TRUE;
+ m_mm_to_pix_x = mm2pt;
+ m_mm_to_pix_y = mm2pt;
+ m_internalDeviceOriginX = 0;
+ m_internalDeviceOriginY = 0;
+ m_externalDeviceOriginX = 0;
+ m_externalDeviceOriginY = 0;
+ m_logicalScaleX = 1.0;
+ m_logicalScaleY = 1.0;
+ m_userScaleX = 1.0;
+ m_userScaleY = 1.0;
+ m_scaleX = 1.0;
+ m_scaleY = 1.0;
+ m_needComputeScaleX = FALSE;
+ m_needComputeScaleY = FALSE;
+ m_macPort = NULL ;
+ m_macMask = NULL ;
+ m_ok = FALSE ;
+ m_macFontInstalled = false ;
+ m_macBrushInstalled = false ;
+ m_macPenInstalled = false ;
+ m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ;
+ m_macBoundaryClipRgn = NewRgn() ;
+ m_macCurrentClipRgn = NewRgn() ;
+ SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
+ SetRectRgn( (RgnHandle) m_macCurrentClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
+ m_pen = *wxBLACK_PEN;
+ m_font = *wxNORMAL_FONT;
+ m_brush = *wxWHITE_BRUSH;
+#ifdef __WXDEBUG__
+ // needed to debug possible errors with two active drawing methods at the same time on
+ // the same DC
+ m_macCurrentPortStateHelper = NULL ;
+#endif
+ m_macATSUIStyle = NULL ;
+ m_macAliasWasEnabled = false;
+ m_macForegroundPixMap = NULL ;
+ m_macBackgroundPixMap = NULL ;
+}
wxDC::~wxDC(void)
{
-};
-
-void wxDC::DrawIcon( const wxIcon &WXUNUSED(icon), long WXUNUSED(x), long WXUNUSED(y), bool WXUNUSED(useMask) )
-{
-};
-
-void wxDC::DrawPoint( wxPoint& point )
-{
- DrawPoint( point.x, point.y );
-};
-
-void wxDC::DrawPolygon( wxList *list, long xoffset, long yoffset, int fillStyle )
-{
- int n = list->Number();
- wxPoint *points = new wxPoint[n];
-
- int i = 0;
- for( wxNode *node = list->First(); node; node = node->Next() )
- {
- wxPoint *point = (wxPoint *)node->Data();
- points[i].x = point->x;
- points[i++].y = point->y;
- };
- DrawPolygon( n, points, xoffset, yoffset, fillStyle );
- delete[] points;
-};
-
-void wxDC::DrawLines( wxList *list, long xoffset, long yoffset )
-{
- int n = list->Number();
- wxPoint *points = new wxPoint[n];
-
- int i = 0;
- for( wxNode *node = list->First(); node; node = node->Next() )
- {
- wxPoint *point = (wxPoint *)node->Data();
- points[i].x = point->x;
- points[i++].y = point->y;
- };
- DrawLines( n, points, xoffset, yoffset );
- delete []points;
-};
-
-void wxDC::DrawSpline( long x1, long y1, long x2, long y2, long x3, long y3 )
-{
- wxList list;
- list.Append( (wxObject*)new wxPoint(x1, y1) );
- list.Append( (wxObject*)new wxPoint(x2, y2) );
- list.Append( (wxObject*)new wxPoint(x3, y3) );
- DrawSpline(&list);
- wxNode *node = list.First();
- while (node)
- {
- wxPoint *p = (wxPoint*)node->Data();
- delete p;
- node = node->Next();
- };
-};
-
-void wxDC::DrawSpline( int n, wxPoint points[] )
-{
- wxList list;
- for (int i = 0; i < n; i++) list.Append( (wxObject*)&points[i] );
- DrawSpline( &list );
-};
-
-void wxDC::SetClippingRegion( long x, long y, long width, long height )
-{
- m_clipping = TRUE;
- m_clipX1 = x;
- m_clipY1 = y;
- m_clipX2 = x + width;
- m_clipY2 = y + height;
-};
-
-void wxDC::DestroyClippingRegion(void)
-{
- m_clipping = FALSE;
-};
-
-void wxDC::GetClippingBox( long *x, long *y, long *width, long *height ) const
-{
- if (m_clipping)
- {
- if (x) *x = m_clipX1;
- if (y) *y = m_clipY1;
- if (width) *width = (m_clipX2 - m_clipX1);
- if (height) *height = (m_clipY2 - m_clipY1);
- }
- else
- *x = *y = *width = *height = 0;
-};
-
-void wxDC::GetSize( int* width, int* height ) const
-{
- *width = m_maxX-m_minX;
- *height = m_maxY-m_minY;
-};
-
-void wxDC::GetSizeMM( long* width, long* height ) const
-{
- int w = 0;
- int h = 0;
- GetSize( &w, &h );
- *width = long( double(w) / (m_scaleX*m_mm_to_pix_x) );
- *height = long( double(h) / (m_scaleY*m_mm_to_pix_y) );
-};
+ DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ;
+ DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ;
+}
+
+void wxDC::MacSetupPort(wxMacPortStateHelper* help) const
+{
+#ifdef __WXDEBUG__
+ wxASSERT( m_macCurrentPortStateHelper == NULL ) ;
+ m_macCurrentPortStateHelper = help ;
+#endif
+ SetClip( (RgnHandle) m_macCurrentClipRgn);
+#if ! wxMAC_EXPERIMENTAL_DC
+ m_macFontInstalled = false ;
+ m_macBrushInstalled = false ;
+ m_macPenInstalled = false ;
+#endif
+}
+void wxDC::MacCleanupPort(wxMacPortStateHelper* help) const
+{
+#ifdef __WXDEBUG__
+ wxASSERT( m_macCurrentPortStateHelper == help ) ;
+ m_macCurrentPortStateHelper = NULL ;
+#endif
+ if( m_macATSUIStyle )
+ {
+ ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
+ m_macATSUIStyle = NULL ;
+ }
+ if ( m_macAliasWasEnabled )
+ {
+ SetAntiAliasedTextEnabled(m_macFormerAliasState, m_macFormerAliasSize);
+ m_macAliasWasEnabled = false ;
+ }
+ if ( m_macForegroundPixMap )
+ {
+ Pattern blackColor ;
+ ::PenPat(GetQDGlobalsBlack(&blackColor));
+ DisposePixPat( (PixPatHandle) m_macForegroundPixMap ) ;
+ m_macForegroundPixMap = NULL ;
+ }
+ if ( m_macBackgroundPixMap )
+ {
+ Pattern whiteColor ;
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ DisposePixPat( (PixPatHandle) m_macBackgroundPixMap ) ;
+ m_macBackgroundPixMap = NULL ;
+ }
+}
+
+void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask )
+{
+ wxCHECK_RET( Ok(), wxT("invalid window dc") );
+ wxCHECK_RET( bmp.Ok(), wxT("invalid bitmap") );
+ wxMacFastPortSetter helper(this) ;
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ wxCoord w = bmp.GetWidth();
+ wxCoord h = bmp.GetHeight();
+ wxCoord ww = XLOG2DEVREL(w);
+ wxCoord hh = YLOG2DEVREL(h);
+ // Set up drawing mode
+ short mode = (m_logicalFunction == wxCOPY ? srcCopy :
+ //m_logicalFunction == wxCLEAR ? WHITENESS :
+ //m_logicalFunction == wxSET ? BLACKNESS :
+ m_logicalFunction == wxINVERT ? hilite :
+ //m_logicalFunction == wxAND ? MERGECOPY :
+ m_logicalFunction == wxOR ? srcOr :
+ m_logicalFunction == wxSRC_INVERT ? notSrcCopy :
+ m_logicalFunction == wxXOR ? srcXor :
+ m_logicalFunction == wxOR_REVERSE ? notSrcOr :
+ //m_logicalFunction == wxAND_REVERSE ? SRCERASE :
+ //m_logicalFunction == wxSRC_OR ? srcOr :
+ //m_logicalFunction == wxSRC_AND ? SRCAND :
+ srcCopy );
+ if ( bmp.GetBitmapType() == kMacBitmapTypePict ) {
+ Rect bitmaprect = { 0 , 0 , hh, ww };
+ ::OffsetRect( &bitmaprect, xx, yy ) ;
+ ::DrawPicture( (PicHandle) bmp.GetPict(), &bitmaprect ) ;
+ }
+ else if ( bmp.GetBitmapType() == kMacBitmapTypeGrafWorld )
+ {
+ GWorldPtr bmapworld = MAC_WXHBITMAP( bmp.GetHBITMAP() );
+ PixMapHandle bmappixels ;
+ // Set foreground and background colours (for bitmaps depth = 1)
+ if(bmp.GetDepth() == 1)
+ {
+ RGBColor fore = MAC_WXCOLORREF(m_textForegroundColour.GetPixel());
+ RGBColor back = MAC_WXCOLORREF(m_textBackgroundColour.GetPixel());
+ RGBForeColor(&fore);
+ RGBBackColor(&back);
+ }
+ else
+ {
+ RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
+ RGBColor black = { 0,0,0} ;
+ RGBForeColor( &black ) ;
+ RGBBackColor( &white ) ;
+ }
+ bmappixels = GetGWorldPixMap( bmapworld ) ;
+ wxCHECK_RET(LockPixels(bmappixels),
+ wxT("DoDrawBitmap: Unable to lock pixels"));
+ Rect source = { 0, 0, h, w };
+ Rect dest = { yy, xx, yy + hh, xx + ww };
+ if ( useMask && bmp.GetMask() )
+ {
+ if( LockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap()))))
+ {
+ CopyDeepMask
+ (
+ GetPortBitMapForCopyBits(bmapworld),
+ GetPortBitMapForCopyBits(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())),
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
+ &source, &source, &dest, mode, NULL
+ );
+ UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())));
+ }
+ }
+ else {
+ CopyBits( GetPortBitMapForCopyBits( bmapworld ),
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
+ &source, &dest, mode, NULL ) ;
+ }
+ UnlockPixels( bmappixels ) ;
+ }
+ else if ( bmp.GetBitmapType() == kMacBitmapTypeIcon )
+ {
+ Rect bitmaprect = { 0 , 0 , bmp.GetHeight(), bmp.GetWidth() } ;
+ OffsetRect( &bitmaprect, xx, yy ) ;
+ PlotCIconHandle( &bitmaprect , atNone , ttNone , MAC_WXHICON(bmp.GetHICON()) ) ;
+ }
+ m_macPenInstalled = false ;
+ m_macBrushInstalled = false ;
+ m_macFontInstalled = false ;
+}
+
+void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
+{
+ wxCHECK_RET(Ok(), wxT("Invalid dc wxDC::DoDrawIcon"));
+ wxCHECK_RET(icon.Ok(), wxT("Invalid icon wxDC::DoDrawIcon"));
+ DoDrawBitmap( icon , x , y , icon.GetMask() != NULL ) ;
+}
+
+void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+{
+ wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion Invalid DC"));
+ wxCoord xx, yy, ww, hh;
+ xx = XLOG2DEVMAC(x);
+ yy = YLOG2DEVMAC(y);
+ ww = XLOG2DEVREL(width);
+ hh = YLOG2DEVREL(height);
+ SetRectRgn( (RgnHandle) m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ;
+ SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+ if( m_clipping )
+ {
+ m_clipX1 = wxMax( m_clipX1 , xx );
+ m_clipY1 = wxMax( m_clipY1 , yy );
+ m_clipX2 = wxMin( m_clipX2, (xx + ww));
+ m_clipY2 = wxMin( m_clipY2, (yy + hh));
+ }
+ else
+ {
+ m_clipping = TRUE;
+ m_clipX1 = xx;
+ m_clipY1 = yy;
+ m_clipX2 = xx + ww;
+ m_clipY2 = yy + hh;
+ }
+}
+
+void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion )
+{
+ wxCHECK_RET( Ok(), wxT("invalid window dc") ) ;
+ if (region.Empty())
+ {
+ DestroyClippingRegion();
+ return;
+ }
+ wxMacFastPortSetter helper(this) ;
+ wxCoord x, y, w, h;
+ region.GetBox( x, y, w, h );
+ wxCoord xx, yy, ww, hh;
+ xx = XLOG2DEVMAC(x);
+ yy = YLOG2DEVMAC(y);
+ ww = XLOG2DEVREL(w);
+ hh = YLOG2DEVREL(h);
+ // if we have a scaling that we cannot map onto native regions
+ // we must use the box
+ if ( ww != w || hh != h )
+ {
+ wxDC::DoSetClippingRegion( x, y, w, h );
+ }
+ else
+ {
+ CopyRgn( (RgnHandle) region.GetWXHRGN() , (RgnHandle) m_macCurrentClipRgn ) ;
+ if ( xx != x || yy != y )
+ {
+ OffsetRgn( (RgnHandle) m_macCurrentClipRgn , xx - x , yy - y ) ;
+ }
+ SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+ if( m_clipping )
+ {
+ m_clipX1 = wxMax( m_clipX1 , xx );
+ m_clipY1 = wxMax( m_clipY1 , yy );
+ m_clipX2 = wxMin( m_clipX2, (xx + ww));
+ m_clipY2 = wxMin( m_clipY2, (yy + hh));
+ }
+ else
+ {
+ m_clipping = TRUE;
+ m_clipX1 = xx;
+ m_clipY1 = yy;
+ m_clipX2 = xx + ww;
+ m_clipY2 = yy + hh;
+ }
+ }
+}
+
+void wxDC::DestroyClippingRegion()
+{
+ wxMacFastPortSetter helper(this) ;
+ CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+ m_clipping = FALSE;
+}
+
+void wxDC::DoGetSizeMM( int* width, int* height ) const
+{
+ int w = 0;
+ int h = 0;
+ GetSize( &w, &h );
+ *width = long( double(w) / (m_scaleX*m_mm_to_pix_x) );
+ *height = long( double(h) / (m_scaleY*m_mm_to_pix_y) );
+}
void wxDC::SetTextForeground( const wxColour &col )
{
- if (!Ok()) return;
- m_textForegroundColour = col;
-};
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ m_textForegroundColour = col;
+ m_macFontInstalled = false ;
+}
void wxDC::SetTextBackground( const wxColour &col )
{
- if (!Ok()) return;
- m_textBackgroundColour = col;
-};
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ m_textBackgroundColour = col;
+ m_macFontInstalled = false ;
+}
void wxDC::SetMapMode( int mode )
{
- switch (mode)
- {
+ switch (mode)
+ {
case wxMM_TWIPS:
- SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
- break;
+ SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
+ break;
case wxMM_POINTS:
- SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
- break;
+ SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
+ break;
case wxMM_METRIC:
- SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
- break;
+ SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
+ break;
case wxMM_LOMETRIC:
- SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
- break;
+ SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
+ break;
default:
case wxMM_TEXT:
- SetLogicalScale( 1.0, 1.0 );
- break;
- };
- if (mode != wxMM_TEXT)
- {
- m_needComputeScaleX = TRUE;
- m_needComputeScaleY = TRUE;
- };
-};
+ SetLogicalScale( 1.0, 1.0 );
+ break;
+ }
+ if (mode != wxMM_TEXT)
+ {
+ m_needComputeScaleX = TRUE;
+ m_needComputeScaleY = TRUE;
+ }
+}
void wxDC::SetUserScale( double x, double y )
{
- // allow negative ? -> no
- m_userScaleX = x;
- m_userScaleY = y;
- ComputeScaleAndOrigin();
-};
+ // allow negative ? -> no
+ m_userScaleX = x;
+ m_userScaleY = y;
+ ComputeScaleAndOrigin();
+}
-void wxDC::GetUserScale( double *x, double *y )
+void wxDC::SetLogicalScale( double x, double y )
{
- if (x) *x = m_userScaleX;
- if (y) *y = m_userScaleY;
-};
+ // allow negative ?
+ m_logicalScaleX = x;
+ m_logicalScaleY = y;
+ ComputeScaleAndOrigin();
+}
-void wxDC::SetLogicalScale( double x, double y )
+void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
{
- // allow negative ?
- m_logicalScaleX = x;
- m_logicalScaleY = y;
- ComputeScaleAndOrigin();
-};
+ m_logicalOriginX = x * m_signX; // is this still correct ?
+ m_logicalOriginY = y * m_signY;
+ ComputeScaleAndOrigin();
+}
-void wxDC::GetLogicalScale( double *x, double *y )
+void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
{
- if (x) *x = m_logicalScaleX;
- if (y) *y = m_logicalScaleY;
-};
+ m_externalDeviceOriginX = x;
+ m_externalDeviceOriginY = y;
+ ComputeScaleAndOrigin();
+}
-void wxDC::SetLogicalOrigin( long x, long y )
+#if 0
+void wxDC::SetInternalDeviceOrigin( long x, long y )
+{
+ m_internalDeviceOriginX = x;
+ m_internalDeviceOriginY = y;
+ ComputeScaleAndOrigin();
+}
+void wxDC::GetInternalDeviceOrigin( long *x, long *y )
+{
+ if (x) *x = m_internalDeviceOriginX;
+ if (y) *y = m_internalDeviceOriginY;
+}
+#endif
+
+void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
- m_logicalOriginX = x * m_signX; // is this still correct ?
- m_logicalOriginY = y * m_signY;
- ComputeScaleAndOrigin();
-};
+ m_signX = (xLeftRight ? 1 : -1);
+ m_signY = (yBottomUp ? -1 : 1);
+ ComputeScaleAndOrigin();
+}
-void wxDC::GetLogicalOrigin( long *x, long *y )
+wxSize wxDC::GetPPI() const
{
- if (x) *x = m_logicalOriginX;
- if (y) *y = m_logicalOriginY;
-};
+ return wxSize(72, 72);
+}
-void wxDC::SetDeviceOrigin( long x, long y )
+int wxDC::GetDepth() const
{
- m_externalDeviceOriginX = x;
- m_externalDeviceOriginY = y;
- ComputeScaleAndOrigin();
-};
+ if ( IsPortColor( (CGrafPtr) m_macPort ) )
+ {
+ return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;
+ }
+ return 1 ;
+}
-void wxDC::GetDeviceOrigin( long *x, long *y )
+void wxDC::ComputeScaleAndOrigin()
{
-// if (x) *x = m_externalDeviceOriginX;
-// if (y) *y = m_externalDeviceOriginY;
- if (x) *x = m_deviceOriginX;
- if (y) *y = m_deviceOriginY;
-};
+ // CMB: copy scale to see if it changes
+ double origScaleX = m_scaleX;
+ double origScaleY = m_scaleY;
+ m_scaleX = m_logicalScaleX * m_userScaleX;
+ m_scaleY = m_logicalScaleY * m_userScaleY;
+ m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
+ m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
+ // CMB: if scale has changed call SetPen to recalulate the line width
+ if (m_scaleX != origScaleX || m_scaleY != origScaleY)
+ {
+ // this is a bit artificial, but we need to force wxDC to think
+ // the pen has changed
+ wxPen* pen = & GetPen();
+ wxPen tempPen;
+ m_pen = tempPen;
+ SetPen(* pen);
+ }
+}
-void wxDC::SetInternalDeviceOrigin( long x, long y )
+void wxDC::SetPalette( const wxPalette& palette )
{
- m_internalDeviceOriginX = x;
- m_internalDeviceOriginY = y;
- ComputeScaleAndOrigin();
-};
+}
-void wxDC::GetInternalDeviceOrigin( long *x, long *y )
+void wxDC::SetBackgroundMode( int mode )
{
- if (x) *x = m_internalDeviceOriginX;
- if (y) *y = m_internalDeviceOriginY;
-};
+ m_backgroundMode = mode ;
+}
-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+void wxDC::SetFont( const wxFont &font )
+{
+ m_font = font;
+ m_macFontInstalled = false ;
+}
+
+void wxDC::SetPen( const wxPen &pen )
+{
+ if ( m_pen == pen )
+ return ;
+ m_pen = pen;
+ m_macPenInstalled = false ;
+}
+
+void wxDC::SetBrush( const wxBrush &brush )
+{
+ if (m_brush == brush)
+ return;
+ m_brush = brush;
+ m_macBrushInstalled = false ;
+}
+
+void wxDC::SetBackground( const wxBrush &brush )
+{
+ if (m_backgroundBrush == brush)
+ return;
+ m_backgroundBrush = brush;
+ if (!m_backgroundBrush.Ok())
+ return;
+ m_macBrushInstalled = false ;
+}
+
+void wxDC::SetLogicalFunction( int function )
+{
+ if (m_logicalFunction == function)
+ return;
+ m_logicalFunction = function ;
+ m_macFontInstalled = false ;
+ m_macBrushInstalled = false ;
+ m_macPenInstalled = false ;
+}
+
+extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y,
+ const wxColour & col, int style);
+
+bool wxDC::DoFloodFill(wxCoord x, wxCoord y,
+ const wxColour& col, int style)
+{
+ return wxDoFloodFill(this, x, y, col, style);
+}
+
+bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const
+{
+ wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel Invalid DC") );
+ wxMacFastPortSetter helper(this) ;
+ RGBColor colour;
+ GetCPixel( XLOG2DEVMAC(x), YLOG2DEVMAC(y), &colour );
+ // Convert from Mac colour to wx
+ col->Set( colour.red >> 8,
+ colour.green >> 8,
+ colour.blue >> 8);
+ return true ;
+}
+
+void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallPen() ;
+ wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
+ m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
+ wxCoord xx1 = XLOG2DEVMAC(x1) - offset;
+ wxCoord yy1 = YLOG2DEVMAC(y1) - offset;
+ wxCoord xx2 = XLOG2DEVMAC(x2) - offset;
+ wxCoord yy2 = YLOG2DEVMAC(y2) - offset;
+ if ((m_pen.GetCap() == wxCAP_ROUND) &&
+ (m_pen.GetWidth() <= 1))
+ {
+ // Implement LAST_NOT for MAC at least for
+ // orthogonal lines. RR.
+ if (xx1 == xx2)
+ {
+ if (yy1 < yy2)
+ yy2--;
+ if (yy1 > yy2)
+ yy2++;
+ }
+ if (yy1 == yy2)
+ {
+ if (xx1 < xx2)
+ xx2--;
+ if (xx1 > xx2)
+ xx2++;
+ }
+ }
+ ::MoveTo(xx1, yy1);
+ ::LineTo(xx2, yy2);
+ }
+}
+
+void wxDC::DoCrossHair( wxCoord x, wxCoord y )
+{
+ wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair Invalid window dc") );
+ wxMacFastPortSetter helper(this) ;
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ int w = 0;
+ int h = 0;
+ GetSize( &w, &h );
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ MacInstallPen();
+ ::MoveTo( XLOG2DEVMAC(0), yy );
+ ::LineTo( XLOG2DEVMAC(w), yy );
+ ::MoveTo( xx, YLOG2DEVMAC(0) );
+ ::LineTo( xx, YLOG2DEVMAC(h) );
+ CalcBoundingBox(x, y);
+ CalcBoundingBox(x+w, y+h);
+ }
+}
+
+/*
+* To draw arcs properly the angles need to be converted from the WX style:
+* Angles start on the +ve X axis and go anti-clockwise (As you would draw on
+* a normal axis on paper).
+* TO
+* the Mac style:
+* Angles start on the +ve y axis and go clockwise.
+*/
+
+static double wxConvertWXangleToMACangle(double angle)
+{
+ double newAngle = 90 - angle ;
+ if ( newAngle < 0 )
+ newAngle += 360 ;
+ return newAngle ;
+}
+
+void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
+ wxCoord x2, wxCoord y2,
+ wxCoord xc, wxCoord yc )
+{
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ wxCoord xx1 = XLOG2DEVMAC(x1);
+ wxCoord yy1 = YLOG2DEVMAC(y1);
+ wxCoord xx2 = XLOG2DEVMAC(x2);
+ wxCoord yy2 = YLOG2DEVMAC(y2);
+ wxCoord xxc = XLOG2DEVMAC(xc);
+ wxCoord yyc = YLOG2DEVMAC(yc);
+ double dx = xx1 - xxc;
+ double dy = yy1 - yyc;
+ double radius = sqrt((double)(dx*dx+dy*dy));
+ wxCoord rad = (wxCoord)radius;
+ double radius1, radius2;
+ if (xx1 == xx2 && yy1 == yy2)
+ {
+ radius1 = 0.0;
+ radius2 = 360.0;
+ }
+ else if (radius == 0.0)
+ {
+ radius1 = radius2 = 0.0;
+ }
+ else
+ {
+ radius1 = (xx1 - xxc == 0) ?
+ (yy1 - yyc < 0) ? 90.0 : -90.0 :
+ -atan2(double(yy1-yyc), double(xx1-xxc)) * RAD2DEG;
+ radius2 = (xx2 - xxc == 0) ?
+ (yy2 - yyc < 0) ? 90.0 : -90.0 :
+ -atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG;
+ }
+ wxCoord alpha2 = wxCoord(radius2 - radius1);
+ wxCoord alpha1 = wxCoord(wxConvertWXangleToMACangle(radius1));
+ if( (xx1 > xx2) || (yy1 > yy2) ) {
+ alpha2 *= -1;
+ }
+ Rect r = { yyc - rad, xxc - rad, yyc + rad, xxc + rad };
+ if(m_brush.GetStyle() != wxTRANSPARENT) {
+ MacInstallBrush();
+ PaintArc(&r, alpha1, alpha2);
+ }
+ if(m_pen.GetStyle() != wxTRANSPARENT) {
+ MacInstallPen();
+ FrameArc(&r, alpha1, alpha2);
+ }
+}
+
+void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
+ double sa, double ea )
+{
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ Rect r;
+ double angle = sa - ea; // Order important Mac in opposite direction to wx
+ // we have to make sure that the filling is always counter-clockwise
+ if ( angle > 0 )
+ angle -= 360 ;
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ wxCoord ww = m_signX * XLOG2DEVREL(w);
+ wxCoord hh = m_signY * YLOG2DEVREL(h);
+ // handle -ve width and/or height
+ if (ww < 0) { ww = -ww; xx = xx - ww; }
+ if (hh < 0) { hh = -hh; yy = yy - hh; }
+ sa = wxConvertWXangleToMACangle(sa);
+ r.top = yy;
+ r.left = xx;
+ r.bottom = yy + hh;
+ r.right = xx + ww;
+ if(m_brush.GetStyle() != wxTRANSPARENT) {
+ MacInstallBrush();
+ PaintArc(&r, (short)sa, (short)angle);
+ }
+ if(m_pen.GetStyle() != wxTRANSPARENT) {
+ MacInstallPen();
+ FrameArc(&r, (short)sa, (short)angle);
+ }
+}
+
+void wxDC::DoDrawPoint( wxCoord x, wxCoord y )
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ wxCoord xx1 = XLOG2DEVMAC(x);
+ wxCoord yy1 = YLOG2DEVMAC(y);
+ RGBColor pencolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
+ ::SetCPixel( xx1,yy1,&pencolor) ;
+ CalcBoundingBox(x, y);
+ }
+}
+
+void wxDC::DoDrawLines(int n, wxPoint points[],
+ wxCoord xoffset, wxCoord yoffset)
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ if (m_pen.GetStyle() == wxTRANSPARENT)
+ return;
+ MacInstallPen() ;
+ wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
+ m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2 ;
+ wxCoord x1, x2 , y1 , y2 ;
+ x1 = XLOG2DEVMAC(points[0].x + xoffset);
+ y1 = YLOG2DEVMAC(points[0].y + yoffset);
+ ::MoveTo(x1 - offset, y1 - offset );
+ for (int i = 0; i < n-1; i++)
+ {
+ x2 = XLOG2DEVMAC(points[i+1].x + xoffset);
+ y2 = YLOG2DEVMAC(points[i+1].y + yoffset);
+ ::LineTo( x2 - offset, y2 - offset );
+ }
+}
+
+void wxDC::DoDrawPolygon(int n, wxPoint points[],
+ wxCoord xoffset, wxCoord yoffset,
+ int fillStyle )
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ wxCoord x1, x2 , y1 , y2 ;
+ if ( m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT )
+ return ;
+ PolyHandle polygon = OpenPoly();
+ x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset);
+ y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset);
+ ::MoveTo(x1,y1);
+ for (int i = 1; i < n; i++)
+ {
+ x2 = XLOG2DEVMAC(points[i].x + xoffset);
+ y2 = YLOG2DEVMAC(points[i].y + yoffset);
+ ::LineTo(x2, y2);
+ }
+ // close the polyline if necessary
+ if ( x1 != x2 || y1 != y2 )
+ {
+ ::LineTo(x1,y1 ) ;
+ }
+ ClosePoly();
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallBrush();
+ ::PaintPoly( polygon );
+ }
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallPen() ;
+ ::FramePoly( polygon ) ;
+ }
+ KillPoly( polygon );
+}
+
+void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ wxCoord ww = m_signX * XLOG2DEVREL(width);
+ wxCoord hh = m_signY * YLOG2DEVREL(height);
+ // CMB: draw nothing if transformed w or h is 0
+ if (ww == 0 || hh == 0)
+ return;
+ // CMB: handle -ve width and/or height
+ if (ww < 0)
+ {
+ ww = -ww;
+ xx = xx - ww;
+ }
+ if (hh < 0)
+ {
+ hh = -hh;
+ yy = yy - hh;
+ }
+ Rect rect = { yy , xx , yy + hh , xx + ww } ;
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallBrush() ;
+ ::PaintRect( &rect ) ;
+ }
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallPen() ;
+ ::FrameRect( &rect ) ;
+ }
+}
+
+void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
+ wxCoord width, wxCoord height,
+ double radius)
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ if (radius < 0.0)
+ radius = - radius * ((width < height) ? width : height);
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ wxCoord ww = m_signX * XLOG2DEVREL(width);
+ wxCoord hh = m_signY * YLOG2DEVREL(height);
+ // CMB: draw nothing if transformed w or h is 0
+ if (ww == 0 || hh == 0)
+ return;
+ // CMB: handle -ve width and/or height
+ if (ww < 0)
+ {
+ ww = -ww;
+ xx = xx - ww;
+ }
+ if (hh < 0)
+ {
+ hh = -hh;
+ yy = yy - hh;
+ }
+ Rect rect = { yy , xx , yy + hh , xx + ww } ;
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallBrush() ;
+ ::PaintRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
+ }
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallPen() ;
+ ::FrameRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
+ }
+}
+
+void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ wxCoord ww = m_signX * XLOG2DEVREL(width);
+ wxCoord hh = m_signY * YLOG2DEVREL(height);
+ // CMB: draw nothing if transformed w or h is 0
+ if (ww == 0 || hh == 0)
+ return;
+ // CMB: handle -ve width and/or height
+ if (ww < 0)
+ {
+ ww = -ww;
+ xx = xx - ww;
+ }
+ if (hh < 0)
+ {
+ hh = -hh;
+ yy = yy - hh;
+ }
+ Rect rect = { yy , xx , yy + hh , xx + ww } ;
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallBrush() ;
+ ::PaintOval( &rect ) ;
+ }
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
+ MacInstallPen() ;
+ ::FrameOval( &rect ) ;
+ }
+}
+
+bool wxDC::CanDrawBitmap(void) const
+{
+ return true ;
+}
+
+bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+ wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
+ wxCoord xsrcMask, wxCoord ysrcMask )
+{
+ wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
+ wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit Illegal source DC"));
+ if ( logical_func == wxNO_OP )
+ return TRUE ;
+ if (xsrcMask == -1 && ysrcMask == -1)
+ {
+ xsrcMask = xsrc; ysrcMask = ysrc;
+ }
+ // correct the parameter in case this dc does not have a mask at all
+ if ( useMask && !source->m_macMask )
+ useMask = false ;
+ Rect srcrect , dstrect ;
+ srcrect.top = source->YLOG2DEVMAC(ysrc) ;
+ srcrect.left = source->XLOG2DEVMAC(xsrc) ;
+ srcrect.right = source->XLOG2DEVMAC(xsrc + width ) ;
+ srcrect.bottom = source->YLOG2DEVMAC(ysrc + height) ;
+ dstrect.top = YLOG2DEVMAC(ydest) ;
+ dstrect.left = XLOG2DEVMAC(xdest) ;
+ dstrect.bottom = YLOG2DEVMAC(ydest + height ) ;
+ dstrect.right = XLOG2DEVMAC(xdest + width ) ;
+ short mode = kUnsupportedMode ;
+ bool invertDestinationFirst = false ;
+ switch ( logical_func )
+ {
+ case wxAND: // src AND dst
+ mode = adMin ; // ok
+ break ;
+ case wxAND_INVERT: // (NOT src) AND dst
+ mode = notSrcOr ; // ok
+ break ;
+ case wxAND_REVERSE:// src AND (NOT dst)
+ invertDestinationFirst = true ;
+ mode = srcOr ;
+ break ;
+ case wxCLEAR: // 0
+ mode = kEmulatedMode ;
+ break ;
+ case wxCOPY: // src
+ mode = srcCopy ; // ok
+ break ;
+ case wxEQUIV: // (NOT src) XOR dst
+ mode = srcXor ; // ok
+ break ;
+ case wxINVERT: // NOT dst
+ mode = kEmulatedMode ; //or hilite ;
+ break ;
+ case wxNAND: // (NOT src) OR (NOT dst)
+ invertDestinationFirst = true ;
+ mode = srcBic ;
+ break ;
+ case wxNOR: // (NOT src) AND (NOT dst)
+ invertDestinationFirst = true ;
+ mode = notSrcOr ;
+ break ;
+ case wxNO_OP: // dst
+ mode = kEmulatedMode ; // this has already been handled upon entry
+ break ;
+ case wxOR: // src OR dst
+ mode = notSrcBic ;
+ break ;
+ case wxOR_INVERT: // (NOT src) OR dst
+ mode = srcBic ;
+ break ;
+ case wxOR_REVERSE: // src OR (NOT dst)
+ invertDestinationFirst = true ;
+ mode = notSrcBic ;
+ break ;
+ case wxSET: // 1
+ mode = kEmulatedMode ;
+ break ;
+ case wxSRC_INVERT: // (NOT src)
+ mode = notSrcCopy ; // ok
+ break ;
+ case wxXOR: // src XOR dst
+ mode = notSrcXor ; // ok
+ break ;
+ default :
+ break ;
+ }
+ if ( mode == kUnsupportedMode )
+ {
+ wxFAIL_MSG(wxT("unsupported blitting mode" ));
+ return FALSE ;
+ }
+ CGrafPtr sourcePort = (CGrafPtr) source->m_macPort ;
+ PixMapHandle bmappixels = GetGWorldPixMap( sourcePort ) ;
+ if ( LockPixels(bmappixels) )
+ {
+ wxMacFastPortSetter helper(this) ;
+ if ( source->GetDepth() == 1 )
+ {
+ RGBForeColor( &MAC_WXCOLORREF(m_textForegroundColour.GetPixel()) ) ;
+ RGBBackColor( &MAC_WXCOLORREF(m_textBackgroundColour.GetPixel()) ) ;
+ }
+ else
+ {
+ // the modes need this, otherwise we'll end up having really nice colors...
+ RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
+ RGBColor black = { 0,0,0} ;
+ RGBForeColor( &black ) ;
+ RGBBackColor( &white ) ;
+ }
+ if ( useMask && source->m_macMask )
+ {
+ if ( mode == srcCopy )
+ {
+ if ( LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) )
+ {
+ CopyMask( GetPortBitMapForCopyBits( sourcePort ) ,
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(source->m_macMask) ) ,
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
+ &srcrect, &srcrect , &dstrect ) ;
+ UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
+ }
+ }
+ else
+ {
+ RgnHandle clipRgn = NewRgn() ;
+ LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
+ BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
+ UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
+ OffsetRgn( clipRgn , -srcrect.left + dstrect.left, -srcrect.top + dstrect.top ) ;
+ if ( mode == kEmulatedMode )
+ {
+ Pattern pat ;
+ ::PenPat(GetQDGlobalsBlack(&pat));
+ if ( logical_func == wxSET )
+ {
+ RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
+ ::RGBForeColor( &col ) ;
+ ::PaintRgn( clipRgn ) ;
+ }
+ else if ( logical_func == wxCLEAR )
+ {
+ RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
+ ::RGBForeColor( &col ) ;
+ ::PaintRgn( clipRgn ) ;
+ }
+ else if ( logical_func == wxINVERT )
+ {
+ MacInvertRgn( clipRgn ) ;
+ }
+ else
+ {
+ for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
+ {
+ for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
+ {
+ Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
+ Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
+ if ( PtInRgn( dstPoint , clipRgn ) )
+ {
+ RGBColor srcColor ;
+ RGBColor dstColor ;
+ SetPort( (GrafPtr) sourcePort ) ;
+ GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
+ SetPort( (GrafPtr) m_macPort ) ;
+ GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+ wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
+ SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ if ( invertDestinationFirst )
+ {
+ MacInvertRgn( clipRgn ) ;
+ }
+ CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
+ &srcrect, &dstrect, mode, clipRgn ) ;
+ }
+ DisposeRgn( clipRgn ) ;
+ }
+ }
+ else
+ {
+ RgnHandle clipRgn = NewRgn() ;
+ SetRectRgn( clipRgn , dstrect.left , dstrect.top , dstrect.right , dstrect.bottom ) ;
+ if ( mode == kEmulatedMode )
+ {
+ Pattern pat ;
+ ::PenPat(GetQDGlobalsBlack(&pat));
+ if ( logical_func == wxSET )
+ {
+ RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ;
+ ::RGBForeColor( &col ) ;
+ ::PaintRgn( clipRgn ) ;
+ }
+ else if ( logical_func == wxCLEAR )
+ {
+ RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
+ ::RGBForeColor( &col ) ;
+ ::PaintRgn( clipRgn ) ;
+ }
+ else if ( logical_func == wxINVERT )
+ {
+ MacInvertRgn( clipRgn ) ;
+ }
+ else
+ {
+ for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y )
+ {
+ for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x )
+ {
+ Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
+ Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
+ {
+ RGBColor srcColor ;
+ RGBColor dstColor ;
+ SetPort( (GrafPtr) sourcePort ) ;
+ GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
+ SetPort( (GrafPtr) m_macPort ) ;
+ GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+ wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
+ SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
+ }
+ }
+ }
+ }
+ }
+ else
+ {
+ if ( invertDestinationFirst )
+ {
+ MacInvertRgn( clipRgn ) ;
+ }
+ CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
+ &srcrect, &dstrect, mode, NULL ) ;
+ }
+ DisposeRgn( clipRgn ) ;
+ }
+ UnlockPixels( bmappixels ) ;
+ }
+ m_macPenInstalled = false ;
+ m_macBrushInstalled = false ;
+ m_macFontInstalled = false ;
+ return TRUE;
+}
+
+#ifndef FixedToInt
+// as macro in FixMath.h for 10.3
+inline Fixed IntToFixed( int inInt )
+{
+ return (((SInt32) inInt) << 16);
+}
+
+inline int FixedToInt( Fixed inFixed )
+{
+ return (((SInt32) inFixed) >> 16);
+}
+#endif
+
+void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
+ double angle)
+{
+ wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText Invalid window dc") );
+
+ if (angle == 0.0 )
+ {
+ DrawText(str, x, y);
+ return;
+ }
+
+ if ( str.Length() == 0 )
+ return ;
+
+ wxMacFastPortSetter helper(this) ;
+ MacInstallFont() ;
+
+ if ( 0 )
+ {
+ m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
+ SetAntiAliasedTextEnabled(true, SInt16(m_scaleY * m_font.GetMacFontSize()));
+ m_macAliasWasEnabled = true ;
+ }
+ OSStatus status = noErr ;
+ ATSUTextLayout atsuLayout ;
+ UniCharCount chars = str.Length() ;
+#if wxUSE_UNICODE
+ status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) (const wxChar*) str , 0 , str.Length() , str.Length() , 1 ,
+ &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+#else
+ wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
+ int wlen = wxWcslen( wchar.data() ) ;
+ status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) wchar.data() , 0 , wlen , wlen , 1 ,
+ &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+#endif
+ wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the rotated text") );
+ int iAngle = int( angle );
+ int drawX = XLOG2DEVMAC(x) ;
+ int drawY = YLOG2DEVMAC(y) ;
+
+ ATSUTextMeasurement textBefore ;
+ ATSUTextMeasurement textAfter ;
+ ATSUTextMeasurement ascent ;
+ ATSUTextMeasurement descent ;
+
+
+ if ( abs(iAngle) > 0 )
+ {
+ Fixed atsuAngle = IntToFixed( iAngle ) ;
+ ATSUAttributeTag atsuTags[] =
+ {
+ kATSULineRotationTag ,
+ } ;
+ ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ sizeof( Fixed ) ,
+ } ;
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ &atsuAngle ,
+ } ;
+ status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
+ atsuTags, atsuSizes, atsuValues ) ;
+ }
+ status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+ &textBefore , &textAfter, &ascent , &descent );
+
+ drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent));
+ drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent));
+ status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+ IntToFixed(drawX) , IntToFixed(drawY) );
+ wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
+ Rect rect ;
+ status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+ IntToFixed(drawX) , IntToFixed(drawY) , &rect );
+ wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+ OffsetRect( &rect , -m_macLocalOrigin.x , -m_macLocalOrigin.y ) ;
+ CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
+ CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) );
+ ::ATSUDisposeTextLayout(atsuLayout);
+}
+
+void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
+{
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText Invalid DC"));
+
+ wxMacFastPortSetter helper(this) ;
+ long xx = XLOG2DEVMAC(x);
+ long yy = YLOG2DEVMAC(y);
+#if TARGET_CARBON
+ bool useDrawThemeText = ( DrawThemeTextBox != (void*) kUnresolvedCFragSymbolAddress ) ;
+ if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || m_font.GetNoAntiAliasing() )
+ useDrawThemeText = false ;
+#endif
+ MacInstallFont() ;
+ if ( 0 )
+ {
+ m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
+ SetAntiAliasedTextEnabled(true, 8);
+ m_macAliasWasEnabled = true ;
+ }
+ FontInfo fi ;
+ ::GetFontInfo( &fi ) ;
+#if TARGET_CARBON
+ if ( !useDrawThemeText )
+#endif
+ yy += fi.ascent ;
+ ::MoveTo( xx , yy );
+ if ( m_backgroundMode == wxTRANSPARENT )
+ {
+ ::TextMode( srcOr) ;
+ }
+ else
+ {
+ ::TextMode( srcCopy ) ;
+ }
+ int length = strtext.Length() ;
+
+ int laststop = 0 ;
+ int i = 0 ;
+ int line = 0 ;
+ {
+ while( i < length )
+ {
+ if( strtext[i] == 13 || strtext[i] == 10)
+ {
+ wxString linetext = strtext.Mid( laststop , i - laststop ) ;
+#if TARGET_CARBON
+ if ( useDrawThemeText )
+ {
+ Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading) ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
+ wxMacCFStringHolder mString( linetext , m_font.GetEncoding() ) ;
+ if ( m_backgroundMode != wxTRANSPARENT )
+ {
+ Point bounds={0,0} ;
+ Rect background = frame ;
+ SInt16 baseline ;
+ ::GetThemeTextDimensions( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &bounds,
+ &baseline );
+ background.right = background.left + bounds.h ;
+ background.bottom = background.top + bounds.v ;
+ ::EraseRect( &background ) ;
+ }
+ ::DrawThemeTextBox( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &frame,
+ teJustLeft,
+ nil );
+ line++ ;
+ }
+ else
+#endif
+ {
+ wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
+ ::DrawText( text , 0 , strlen(text) ) ;
+ line++ ;
+ ::MoveTo( xx , yy + line*(fi.descent + fi.ascent + fi.leading) );
+ }
+ laststop = i+1 ;
+ }
+ i++ ;
+ }
+ wxString linetext = strtext.Mid( laststop , i - laststop ) ;
+#if TARGET_CARBON
+ if ( useDrawThemeText )
+ {
+ Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading) ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
+ wxMacCFStringHolder mString( linetext , m_font.GetEncoding()) ;
+
+ if ( m_backgroundMode != wxTRANSPARENT )
+ {
+ Point bounds={0,0} ;
+ Rect background = frame ;
+ SInt16 baseline ;
+ ::GetThemeTextDimensions( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &bounds,
+ &baseline );
+ background.right = background.left + bounds.h ;
+ background.bottom = background.top + bounds.v ;
+ ::EraseRect( &background ) ;
+ }
+ ::DrawThemeTextBox( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &frame,
+ teJustLeft,
+ nil );
+ }
+ else
+#endif
+ {
+ wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
+ ::DrawText( text , 0 , strlen(text) ) ;
+ }
+ }
+ ::TextMode( srcOr ) ;
+}
+
+bool wxDC::CanGetTextExtent() const
{
- m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? -1 : 1);
- ComputeScaleAndOrigin();
-};
+ wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+ return true ;
+}
-long wxDC::DeviceToLogicalX(long x) const
+void wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *height,
+ wxCoord *descent, wxCoord *externalLeading ,
+ wxFont *theFont ) const
{
- return XDEV2LOG(x);
-};
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ wxFont formerFont = m_font ;
+ if ( theFont )
+ {
+ // work around the constness
+ *((wxFont*)(&m_font)) = *theFont ;
+ }
+ MacInstallFont() ;
+ FontInfo fi ;
+ ::GetFontInfo( &fi ) ;
+#if TARGET_CARBON
+ bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+ if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
+ useGetThemeText = false ;
+#endif
+ if ( height )
+ *height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
+ if ( descent )
+ *descent =YDEV2LOGREL( fi.descent );
+ if ( externalLeading )
+ *externalLeading = YDEV2LOGREL( fi.leading ) ;
+ int length = strtext.Length() ;
-long wxDC::DeviceToLogicalY(long y) const
+ int laststop = 0 ;
+ int i = 0 ;
+ int curwidth = 0 ;
+ if ( width )
+ {
+ *width = 0 ;
+ while( i < length )
+ {
+ if( strtext[i] == 13 || strtext[i] == 10)
+ {
+ wxString linetext = strtext.Mid( laststop , i - laststop ) ;
+ if ( height )
+ *height += YDEV2LOGREL( fi.descent + fi.ascent + fi.leading ) ;
+#if TARGET_CARBON
+ if ( useGetThemeText )
+ {
+ Point bounds={0,0} ;
+ SInt16 baseline ;
+ wxMacCFStringHolder mString( linetext , m_font.GetEncoding() ) ;
+ ::GetThemeTextDimensions( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &bounds,
+ &baseline );
+ curwidth = bounds.h ;
+ }
+ else
+#endif
+ {
+ wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
+ curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
+ }
+ if ( curwidth > *width )
+ *width = XDEV2LOGREL( curwidth ) ;
+ laststop = i+1 ;
+ }
+ i++ ;
+ }
+
+ wxString linetext = strtext.Mid( laststop , i - laststop ) ;
+#if TARGET_CARBON
+ if ( useGetThemeText )
+ {
+ Point bounds={0,0} ;
+ SInt16 baseline ;
+ wxMacCFStringHolder mString( linetext , m_font.GetEncoding() ) ;
+ ::GetThemeTextDimensions( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &bounds,
+ &baseline );
+ curwidth = bounds.h ;
+ }
+ else
+#endif
+ {
+ wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
+ curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
+ }
+ if ( curwidth > *width )
+ *width = XDEV2LOGREL( curwidth ) ;
+ }
+ if ( theFont )
+ {
+ // work around the constness
+ *((wxFont*)(&m_font)) = formerFont ;
+ m_macFontInstalled = false ;
+ }
+}
+
+
+bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
{
- return YDEV2LOG(y);
-};
+ wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+
+ widths.Empty();
+ widths.Add(0, text.Length());
+
+ if (text.Length() == 0)
+ return false;
+
+ wxMacFastPortSetter helper(this) ;
+ MacInstallFont() ;
+#if TARGET_CARBON
+ bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+ if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
+ useGetThemeText = false ;
-long wxDC::DeviceToLogicalXRel(long x) const
+ if ( useGetThemeText )
+ {
+ // If anybody knows how to do this more efficiently yet still handle
+ // the fractional glyph widths that may be present when using AA
+ // fonts, please change it. Currently it is measuring from the
+ // begining of the string for each succeding substring, which is much
+ // slower than this should be.
+ for (size_t i=0; i<text.Length(); i++)
+ {
+ wxString str(text.Left(i+1));
+ Point bounds = {0,0};
+ SInt16 baseline ;
+ wxMacCFStringHolder mString(str, m_font.GetEncoding());
+ ::GetThemeTextDimensions( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &bounds,
+ &baseline );
+ widths[i] = XDEV2LOGREL(bounds.h);
+ }
+ }
+ else
+#endif
+ {
+ wxCharBuffer buff = text.mb_str(wxConvLocal);
+ size_t len = strlen(buff);
+ short* measurements = new short[len+1];
+ MeasureText(len, buff.data(), measurements);
+
+ // Copy to widths, starting at measurements[1]
+ // NOTE: this doesn't take into account any multi-byte characters
+ // in buff, it probabkly should...
+ for (size_t i=0; i<text.Length(); i++)
+ widths[i] = XDEV2LOGREL(measurements[i+1]);
+
+ delete [] measurements;
+ }
+
+ return true;
+}
+
+
+
+wxCoord wxDC::GetCharWidth(void) const
{
- return XDEV2LOGREL(x);
-};
+ wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ MacInstallFont() ;
+ int width = 0 ;
+#if TARGET_CARBON
+ bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
+ if ( UMAGetSystemVersion() < 0x1000 || ((wxFont*)&m_font)->GetNoAntiAliasing() )
+ useGetThemeText = false ;
+#endif
+ char text[] = "g" ;
+#if TARGET_CARBON
+ if ( useGetThemeText )
+ {
+ Point bounds={0,0} ;
+ SInt16 baseline ;
+ CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text , 1 , CFStringGetSystemEncoding(), false ) ;
+ ::GetThemeTextDimensions( mString,
+ kThemeCurrentPortFont,
+ kThemeStateActive,
+ false,
+ &bounds,
+ &baseline );
+ CFRelease( mString ) ;
+ width = bounds.h ;
+ }
+ else
+#endif
+ {
+ width = ::TextWidth( text , 0 , 1 ) ;
+ }
+ return YDEV2LOGREL(width) ;
+}
-long wxDC::DeviceToLogicalYRel(long y) const
+wxCoord wxDC::GetCharHeight(void) const
{
- return YDEV2LOGREL(y);
-};
+ wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ MacInstallFont() ;
+ FontInfo fi ;
+ ::GetFontInfo( &fi ) ;
+ return YDEV2LOGREL( fi.descent + fi.ascent );
+}
-long wxDC::LogicalToDeviceX(long x) const
+void wxDC::Clear(void)
{
- return XLOG2DEV(x);
-};
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxMacFastPortSetter helper(this) ;
+ Rect rect = { -31000 , -31000 , 31000 , 31000 } ;
+ if (m_backgroundBrush.GetStyle() != wxTRANSPARENT)
+ {
+ ::PenNormal() ;
+ //MacInstallBrush() ;
+ MacSetupBackgroundForCurrentPort( m_backgroundBrush ) ;
+ ::EraseRect( &rect ) ;
+ }
+}
-long wxDC::LogicalToDeviceY(long y) const
+void wxDC::MacInstallFont() const
{
- return YLOG2DEV(y);
-};
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ // if ( m_macFontInstalled )
+ // return ;
+ Pattern blackColor ;
+ MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
+ if ( m_font.Ok() )
+ {
+ ::TextFont( m_font.GetMacFontNum() ) ;
+ ::TextSize( (short)(m_scaleY * m_font.GetMacFontSize()) ) ;
+ ::TextFace( m_font.GetMacFontStyle() ) ;
+ m_macFontInstalled = true ;
+ m_macBrushInstalled = false ;
+ m_macPenInstalled = false ;
+ RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
+ RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
+ ::RGBForeColor( &forecolor );
+ ::RGBBackColor( &backcolor );
+ }
+ else
+ {
+ FontFamilyID fontId ;
+ Str255 fontName ;
+ SInt16 fontSize ;
+ Style fontStyle ;
+ GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
+ GetFNum( fontName, &fontId );
+ ::TextFont( fontId ) ;
+ ::TextSize( short(m_scaleY * fontSize) ) ;
+ ::TextFace( fontStyle ) ;
+ // todo reset after spacing changes - or store the current spacing somewhere
+ m_macFontInstalled = true ;
+ m_macBrushInstalled = false ;
+ m_macPenInstalled = false ;
+ RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
+ RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
+ ::RGBForeColor( &forecolor );
+ ::RGBBackColor( &backcolor );
+ }
+ short mode = patCopy ;
+ // todo :
+ switch( m_logicalFunction )
+ {
+ case wxCOPY: // src
+ mode = patCopy ;
+ break ;
+ case wxINVERT: // NOT dst
+ ::PenPat(GetQDGlobalsBlack(&blackColor));
+ mode = patXor ;
+ break ;
+ case wxXOR: // src XOR dst
+ mode = patXor ;
+ break ;
+ case wxOR_REVERSE: // src OR (NOT dst)
+ mode = notPatOr ;
+ break ;
+ case wxSRC_INVERT: // (NOT src)
+ mode = notPatCopy ;
+ break ;
+ case wxAND: // src AND dst
+ mode = adMin ;
+ break ;
+ // unsupported TODO
+ case wxCLEAR: // 0
+ case wxAND_REVERSE:// src AND (NOT dst)
+ case wxAND_INVERT: // (NOT src) AND dst
+ case wxNO_OP: // dst
+ case wxNOR: // (NOT src) AND (NOT dst)
+ case wxEQUIV: // (NOT src) XOR dst
+ case wxOR_INVERT: // (NOT src) OR dst
+ case wxNAND: // (NOT src) OR (NOT dst)
+ case wxOR: // src OR dst
+ case wxSET: // 1
+ // case wxSRC_OR: // source _bitmap_ OR destination
+ // case wxSRC_AND: // source _bitmap_ AND destination
+ break ;
+ }
+ ::PenMode( mode ) ;
+ OSStatus status = noErr ;
+ Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.GetMacFontSize()) ) ;
+ Style qdStyle = m_font.GetMacFontStyle() ;
+ ATSUFontID atsuFont = m_font.GetMacATSUFontID() ;
+ status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUIStyle) ;
+ wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") ) ;
+ ATSUAttributeTag atsuTags[] =
+ {
+ kATSUFontTag ,
+ kATSUSizeTag ,
+ // kATSUColorTag ,
+ // kATSUBaselineClassTag ,
+ kATSUVerticalCharacterTag,
+ kATSUQDBoldfaceTag ,
+ kATSUQDItalicTag ,
+ kATSUQDUnderlineTag ,
+ kATSUQDCondensedTag ,
+ kATSUQDExtendedTag ,
+ } ;
+ ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ sizeof( ATSUFontID ) ,
+ sizeof( Fixed ) ,
+ // sizeof( RGBColor ) ,
+ // sizeof( BslnBaselineClass ) ,
+ sizeof( ATSUVerticalCharacterType),
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ sizeof( Boolean ) ,
+ } ;
+ Boolean kTrue = true ;
+ Boolean kFalse = false ;
+ //BslnBaselineClass kBaselineDefault = kBSLNHangingBaseline ;
+ ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ &atsuFont ,
+ &atsuSize ,
+ // &MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ,
+ // &kBaselineDefault ,
+ &kHorizontal,
+ (qdStyle & bold) ? &kTrue : &kFalse ,
+ (qdStyle & italic) ? &kTrue : &kFalse ,
+ (qdStyle & underline) ? &kTrue : &kFalse ,
+ (qdStyle & condense) ? &kTrue : &kFalse ,
+ (qdStyle & extend) ? &kTrue : &kFalse ,
+ } ;
+ status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+ atsuTags, atsuSizes, atsuValues);
+ wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;
+}
+
+Pattern gPatterns[] =
+{ // hatch patterns
+ { { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF } } ,
+ { { 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 } } ,
+ { { 0x80 , 0x40 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 } } ,
+ { { 0x10 , 0x10 , 0x10 , 0xFF , 0x10 , 0x10 , 0x10 , 0x10 } } ,
+ { { 0x00 , 0x00 , 0x00 , 0xFF , 0x00 , 0x00 , 0x00 , 0x00 } } ,
+ { { 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 } } ,
+ { { 0x81 , 0x42 , 0x24 , 0x18 , 0x18 , 0x24 , 0x42 , 0x81 } } ,
+ // dash patterns
+ { { 0xCC , 0x99 , 0x33 , 0x66 , 0xCC , 0x99 , 0x33 , 0x66 } } , // DOT
+ { { 0xFE , 0xFD , 0xFB , 0xF7 , 0xEF , 0xDF , 0xBF , 0x7F } } , // LONG_DASH
+ { { 0xEE , 0xDD , 0xBB , 0x77 , 0xEE , 0xDD , 0xBB , 0x77 } } , // SHORT_DASH
+ { { 0xDE , 0xBD , 0x7B , 0xF6 , 0xED , 0xDB , 0xB7 , 0x6F } } , // DOT_DASH
+} ;
-long wxDC::LogicalToDeviceXRel(long x) const
+static void wxMacGetPattern(int penStyle, Pattern *pattern)
{
- return XLOG2DEVREL(x);
-};
+ int index = 0; // solid pattern by default
+ switch(penStyle)
+ {
+ // hatches
+ case wxBDIAGONAL_HATCH: index = 1; break;
+ case wxFDIAGONAL_HATCH: index = 2; break;
+ case wxCROSS_HATCH: index = 3; break;
+ case wxHORIZONTAL_HATCH: index = 4; break;
+ case wxVERTICAL_HATCH: index = 5; break;
+ case wxCROSSDIAG_HATCH: index = 6; break;
+ // dashes
+ case wxDOT: index = 7; break;
+ case wxLONG_DASH: index = 8; break;
+ case wxSHORT_DASH: index = 9; break;
+ case wxDOT_DASH: index = 10; break;
+ }
+ *pattern = gPatterns[index];
+}
-long wxDC::LogicalToDeviceYRel(long y) const
+void wxDC::MacInstallPen() const
{
- return YLOG2DEVREL(y);
-};
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ //Pattern blackColor;
+ // if ( m_macPenInstalled )
+ // return ;
+ RGBColor forecolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
+ RGBColor backcolor = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel());
+ ::RGBForeColor( &forecolor );
+ ::RGBBackColor( &backcolor );
+ ::PenNormal() ;
+ int penWidth = (int) (m_pen.GetWidth() * m_scaleX) ; ;
+ // null means only one pixel, at whatever resolution
+ if ( penWidth == 0 )
+ penWidth = 1 ;
+ ::PenSize(penWidth, penWidth);
-void wxDC::CalcBoundingBox( long x, long y )
-{
- if (x < m_minX) m_minX = x;
- if (y < m_minY) m_minY = y;
- if (x > m_maxX) m_maxX = x;
- if (y > m_maxY) m_maxY = y;
-};
-
-void wxDC::ComputeScaleAndOrigin(void)
-{
- // CMB: copy scale to see if it changes
- double origScaleX = m_scaleX;
- double origScaleY = m_scaleY;
-
- m_scaleX = m_logicalScaleX * m_userScaleX;
- m_scaleY = m_logicalScaleY * m_userScaleY;
-
- m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
- m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
-
- // CMB: if scale has changed call SetPen to recalulate the line width
- if (m_scaleX != origScaleX || m_scaleY != origScaleY)
- {
- // this is a bit artificial, but we need to force wxDC to think
- // the pen has changed
- wxPen* pen = & GetPen();
- wxPen tempPen;
- m_pen = tempPen;
- SetPen(* pen);
- }
-};
+ int penStyle = m_pen.GetStyle();
+ Pattern pat;
+ if (penStyle == wxUSER_DASH)
+ {
+ // FIXME: there should be exactly 8 items in the dash
+ wxDash* dash ;
+ int number = m_pen.GetDashes(&dash) ;
+ int index = 0;
+ for ( int i = 0 ; i < 8 ; ++i )
+ {
+ pat.pat[i] = dash[index] ;
+ if (index < number - 1)
+ index++;
+ }
+ }
+ else
+ {
+ wxMacGetPattern(penStyle, &pat);
+ }
+ ::PenPat(&pat);
+ short mode = patCopy ;
+ // todo :
+ switch( m_logicalFunction )
+ {
+ case wxCOPY: // only foreground color, leave background (thus not patCopy)
+ mode = patOr ;
+ break ;
+ case wxINVERT: // NOT dst
+ // ::PenPat(GetQDGlobalsBlack(&blackColor));
+ mode = patXor ;
+ break ;
+ case wxXOR: // src XOR dst
+ mode = patXor ;
+ break ;
+ case wxOR_REVERSE: // src OR (NOT dst)
+ mode = notPatOr ;
+ break ;
+ case wxSRC_INVERT: // (NOT src)
+ mode = notPatCopy ;
+ break ;
+ case wxAND: // src AND dst
+ mode = adMin ;
+ break ;
+ // unsupported TODO
+ case wxCLEAR: // 0
+ case wxAND_REVERSE:// src AND (NOT dst)
+ case wxAND_INVERT: // (NOT src) AND dst
+ case wxNO_OP: // dst
+ case wxNOR: // (NOT src) AND (NOT dst)
+ case wxEQUIV: // (NOT src) XOR dst
+ case wxOR_INVERT: // (NOT src) OR dst
+ case wxNAND: // (NOT src) OR (NOT dst)
+ case wxOR: // src OR dst
+ case wxSET: // 1
+ // case wxSRC_OR: // source _bitmap_ OR destination
+ // case wxSRC_AND: // source _bitmap_ AND destination
+ break ;
+ }
+ ::PenMode( mode ) ;
+ m_macPenInstalled = true ;
+ m_macBrushInstalled = false ;
+ m_macFontInstalled = false ;
+}
+
+void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )
+{
+ Pattern whiteColor ;
+ switch( background.MacGetBrushKind() )
+ {
+ case kwxMacBrushTheme :
+ {
+ ::SetThemeBackground( background.GetMacTheme() , wxDisplayDepth() , true ) ;
+ break ;
+ }
+ case kwxMacBrushThemeBackground :
+ {
+ Rect extent ;
+ ThemeBackgroundKind bg = background.GetMacThemeBackground( &extent ) ;
+ ::ApplyThemeBackground( bg , &extent ,kThemeStateActive , wxDisplayDepth() , true ) ;
+ break ;
+ }
+ case kwxMacBrushColour :
+ {
+ ::RGBBackColor( &MAC_WXCOLORREF( background.GetColour().GetPixel()) );
+ int brushStyle = background.GetStyle();
+ if (brushStyle == wxSOLID)
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ else if (IS_HATCH(brushStyle))
+ {
+ Pattern pat ;
+ wxMacGetPattern(brushStyle, &pat);
+ ::BackPat(&pat);
+ }
+ else
+ {
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ }
+ break ;
+ }
+ }
+}
+
+void wxDC::MacInstallBrush() const
+{
+ wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ Pattern blackColor ;
+ // if ( m_macBrushInstalled )
+ // return ;
+ // foreground
+ bool backgroundTransparent = (GetBackgroundMode() == wxTRANSPARENT) ;
+ ::RGBForeColor( &MAC_WXCOLORREF( m_brush.GetColour().GetPixel()) );
+ ::RGBBackColor( &MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) );
+ int brushStyle = m_brush.GetStyle();
+ if (brushStyle == wxSOLID)
+ {
+ ::PenPat(GetQDGlobalsBlack(&blackColor));
+ }
+ else if (IS_HATCH(brushStyle))
+ {
+ Pattern pat ;
+ wxMacGetPattern(brushStyle, &pat);
+ ::PenPat(&pat);
+ }
+ else if ( m_brush.GetStyle() == wxSTIPPLE || m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE )
+ {
+ // we force this in order to be compliant with wxMSW
+ backgroundTransparent = false ;
+ // for these the text fore (and back for MASK_OPAQUE) colors are used
+ wxBitmap* bitmap = m_brush.GetStipple() ;
+ int width = bitmap->GetWidth() ;
+ int height = bitmap->GetHeight() ;
+ GWorldPtr gw = NULL ;
+ if ( m_brush.GetStyle() == wxSTIPPLE )
+ gw = MAC_WXHBITMAP(bitmap->GetHBITMAP()) ;
+ else
+ gw = MAC_WXHBITMAP(bitmap->GetMask()->GetMaskBitmap()) ;
+ PixMapHandle gwpixmaphandle = GetGWorldPixMap( gw ) ;
+ LockPixels( gwpixmaphandle ) ;
+ bool isMonochrome = !IsPortColor( gw ) ;
+ if ( !isMonochrome )
+ {
+ if ( (**gwpixmaphandle).pixelSize == 1 )
+ isMonochrome = true ;
+ }
+ if ( isMonochrome && width == 8 && height == 8 )
+ {
+ ::RGBForeColor( &MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) );
+ ::RGBForeColor( &MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) );
+ BitMap* gwbitmap = (BitMap*) *gwpixmaphandle ; // since the color depth is 1 it is a BitMap
+ UInt8 *gwbits = (UInt8*) gwbitmap->baseAddr ;
+ int alignment = gwbitmap->rowBytes & 0x7FFF ;
+ Pattern pat ;
+ for ( int i = 0 ; i < 8 ; ++i )
+ {
+ pat.pat[i] = gwbits[i*alignment+0] ;
+ }
+ UnlockPixels( GetGWorldPixMap( gw ) ) ;
+ ::PenPat( &pat ) ;
+ }
+ else
+ {
+ // this will be the code to handle power of 2 patterns, we will have to arrive at a nice
+ // caching scheme before putting this into production
+ Handle image;
+ long imageSize;
+ PixPatHandle pixpat = NewPixPat() ;
+ CopyPixMap(gwpixmaphandle, (**pixpat).patMap);
+ imageSize = GetPixRowBytes((**pixpat).patMap) *
+ ((**(**pixpat).patMap).bounds.bottom -
+ (**(**pixpat).patMap).bounds.top);
+ PtrToHand( (**gwpixmaphandle).baseAddr, &image, imageSize );
+ (**pixpat).patData = image;
+ if ( isMonochrome )
+ {
+ CTabHandle ctable = ((**((**pixpat).patMap)).pmTable) ;
+ ColorSpecPtr ctspec = (ColorSpecPtr) &(**ctable).ctTable ;
+ if ( ctspec[0].rgb.red == 0x0000 )
+ {
+ ctspec[1].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ;
+ ctspec[0].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ;
+ }
+ else
+ {
+ ctspec[0].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ;
+ ctspec[1].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ;
+ }
+ ::CTabChanged( ctable ) ;
+ }
+ ::PenPixPat(pixpat);
+ m_macForegroundPixMap = pixpat ;
+ }
+ UnlockPixels( gwpixmaphandle ) ;
+ }
+ else
+ {
+ ::PenPat(GetQDGlobalsBlack(&blackColor));
+ }
+ short mode = patCopy ;
+ switch( m_logicalFunction )
+ {
+ case wxCOPY: // src
+ if ( backgroundTransparent )
+ mode = patOr ;
+ else
+ mode = patCopy ;
+ break ;
+ case wxINVERT: // NOT dst
+ if ( !backgroundTransparent )
+ {
+ ::PenPat(GetQDGlobalsBlack(&blackColor));
+ }
+ mode = patXor ;
+ break ;
+ case wxXOR: // src XOR dst
+ mode = patXor ;
+ break ;
+ case wxOR_REVERSE: // src OR (NOT dst)
+ mode = notPatOr ;
+ break ;
+ case wxSRC_INVERT: // (NOT src)
+ mode = notPatCopy ;
+ break ;
+ case wxAND: // src AND dst
+ mode = adMin ;
+ break ;
+ // unsupported TODO
+ case wxCLEAR: // 0
+ case wxAND_REVERSE:// src AND (NOT dst)
+ case wxAND_INVERT: // (NOT src) AND dst
+ case wxNO_OP: // dst
+ case wxNOR: // (NOT src) AND (NOT dst)
+ case wxEQUIV: // (NOT src) XOR dst
+ case wxOR_INVERT: // (NOT src) OR dst
+ case wxNAND: // (NOT src) OR (NOT dst)
+ case wxOR: // src OR dst
+ case wxSET: // 1
+ // case wxSRC_OR: // source _bitmap_ OR destination
+ // case wxSRC_AND: // source _bitmap_ AND destination
+ break ;
+ }
+ ::PenMode( mode ) ;
+ m_macBrushInstalled = true ;
+ m_macPenInstalled = false ;
+ m_macFontInstalled = false ;
+}
+
+// ---------------------------------------------------------------------------
+// coordinates transformations
+// ---------------------------------------------------------------------------
+
+wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
+{
+ return ((wxDC *)this)->XDEV2LOG(x);
+}
+
+wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
+{
+ return ((wxDC *)this)->YDEV2LOG(y);
+}
+
+wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
+{
+ return ((wxDC *)this)->XDEV2LOGREL(x);
+}
+
+wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
+{
+ return ((wxDC *)this)->YDEV2LOGREL(y);
+}
+
+wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
+{
+ return ((wxDC *)this)->XLOG2DEV(x);
+}
+
+wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
+{
+ return ((wxDC *)this)->YLOG2DEV(y);
+}
+
+wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
+{
+ return ((wxDC *)this)->XLOG2DEVREL(x);
+}
+
+wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
+{
+ return ((wxDC *)this)->YLOG2DEVREL(y);
+}
projects / wxWidgets.git / blobdiff