/////////////////////////////////////////////////////////////////////////////
-// Name: dc.cpp
+// Name: src/mac/carbon/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__
-#pragma implementation "dc.h"
-#endif
+#include "wx/wxprec.h"
-#include "wx/dc.h"
-#include "wx/app.h"
-#include "wx/mac/uma.h"
-#include "wx/dcmemory.h"
-#include "wx/region.h"
-#include "wx/image.h"
-
-#if __MSL__ >= 0x6000
-#include "math.h"
-#endif
-
-#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
-#ifndef __UNIX__
-const double M_PI = 3.14159265358979 ;
-#endif
-const double RAD2DEG = 180.0 / M_PI;
-
-//-----------------------------------------------------------------------------
-// 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
-//-----------------------------------------------------------------------------
-
-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_maxX = m_maxY = -100000;
- m_minY = m_minY = 100000;
-
- m_macPort = NULL ;
- m_macMask = NULL ;
- m_ok = FALSE ;
-
- m_macFontInstalled = false ;
- m_macBrushInstalled = false ;
- m_macPenInstalled = false ;
-
- m_macLocalOrigin.h = m_macLocalOrigin.v = 0 ;
- m_macClipRect.left = -32000 ;
- m_macClipRect.top = -32000 ;
- m_macClipRect.right = 32000 ;
- m_macClipRect.bottom = 32000 ;
-
- m_pen = *wxBLACK_PEN;
- m_font = *wxNORMAL_FONT;
- m_brush = *wxWHITE_BRUSH;
-}
-wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
- m_ph( dc->m_macPort )
-{
- wxASSERT( dc->Ok() ) ;
-
- dc->MacSetupPort(&m_ph) ;
-}
-
-wxMacPortSetter::~wxMacPortSetter()
-{
-}
-
-wxDC::~wxDC(void)
-{
-}
-void wxDC::MacSetupPort(AGAPortHelper* help) const
-{
-// help->Setup( m_macPort ) ;
- ::SetOrigin(-m_macLocalOrigin.h, -m_macLocalOrigin.v);
-
- if ( m_clipping )
- {
- Rect clip = { m_clipY1 , m_clipX1 , m_clipY2 , m_clipX2 } ;
- ::SectRect( &clip , &m_macClipRect , &clip ) ;
- ::ClipRect( &clip ) ;
- }
- else
- {
- ::ClipRect(&m_macClipRect);
- }
-
-
- m_macFontInstalled = false ;
- m_macBrushInstalled = false ;
- m_macPenInstalled = false ;
-}
-
-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") );
-
- wxMacPortSetter helper(this) ;
-
- wxCoord xx = XLOG2DEV(x);
- wxCoord yy = YLOG2DEV(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( bmp.GetPict(), &bitmaprect ) ;
- }
- else if ( bmp.GetBitmapType() == kMacBitmapTypeGrafWorld )
- {
- GWorldPtr bmapworld = bmp.GetHBITMAP();
- PixMapHandle bmappixels ;
-
- // Set foreground and background colours (for bitmaps depth = 1)
- if(bmp.GetDepth() == 1)
- {
- RGBColor fore = m_textForegroundColour.GetPixel();
- RGBColor back = 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(bmp.GetMask()->GetMaskBitmap())))
- {
- CopyDeepMask
- (
- GetPortBitMapForCopyBits(bmapworld),
- GetPortBitMapForCopyBits(bmp.GetMask()->GetMaskBitmap()),
- GetPortBitMapForCopyBits( m_macPort ),
- &source, &source, &dest, mode, NULL
- );
- UnlockPixels(GetGWorldPixMap(bmp.GetMask()->GetMaskBitmap()));
- }
- }
- else {
- CopyBits( GetPortBitMapForCopyBits( bmapworld ),
- GetPortBitMapForCopyBits( 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 , 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 = XLOG2DEV(x);
- yy = YLOG2DEV(y);
- ww = XLOG2DEVREL(width);
- hh = YLOG2DEVREL(height);
-
- 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") ) ;
-
- wxMacPortSetter helper(this) ;
- if (region.Empty())
- {
- DestroyClippingRegion();
- return;
- }
-
- wxCoord xx, yy, ww, hh;
- region.GetBox( xx, yy, ww, hh );
- wxDC::DoSetClippingRegion( xx, yy, ww, hh );
-}
-
-void wxDC::DestroyClippingRegion()
-{
- wxMacPortSetter helper(this) ;
- m_clipping = FALSE;
-}
-void wxDC::DoGetSize( int* width, int* height ) const
-{
- *width = m_maxX-m_minX;
- *height = m_maxY-m_minY;
-}
-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 )
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- m_textForegroundColour = col;
- m_macFontInstalled = false ;
-}
-void wxDC::SetTextBackground( const wxColour &col )
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- m_textBackgroundColour = col;
- m_macFontInstalled = false ;
-}
-void wxDC::SetMapMode( int mode )
-{
- switch (mode)
- {
- case wxMM_TWIPS:
- 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;
- case wxMM_METRIC:
- 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;
- default:
- case wxMM_TEXT:
- 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();
-}
-void wxDC::SetLogicalScale( double x, double y )
-{
- // allow negative ?
- m_logicalScaleX = x;
- m_logicalScaleY = y;
- ComputeScaleAndOrigin();
-}
-void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
-{
- m_logicalOriginX = x * m_signX; // is this still correct ?
- m_logicalOriginY = y * m_signY;
- ComputeScaleAndOrigin();
-}
-void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
- m_externalDeviceOriginX = x;
- m_externalDeviceOriginY = y;
- ComputeScaleAndOrigin();
-}
-
-#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_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? -1 : 1);
- ComputeScaleAndOrigin();
-}/*
-
-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;
-}*/
-wxSize wxDC::GetPPI() const
-{
- return wxSize(72, 72);
-}
-
-int wxDC::GetDepth() const
-{
- return wxDisplayDepth() ;
-}
-
-void wxDC::ComputeScaleAndOrigin()
-{
- // 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::SetPalette( const wxPalette& palette )
-{
-}
-
-void wxDC::SetBackgroundMode( int mode )
-{
- m_backgroundMode = mode ;
-}
-
-void wxDC::SetFont( const wxFont &font )
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
- m_font = font;
- m_macFontInstalled = false ;
-}
-
-void wxDC::SetPen( const wxPen &pen )
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
- if ( m_pen == pen )
- return ;
-
- m_pen = pen;
-
- m_macPenInstalled = false ;
-}
-
-void wxDC::SetBrush( const wxBrush &brush )
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
- if (m_brush == brush)
- return;
-
- m_brush = brush;
- m_macBrushInstalled = false ;
-}
-
-void wxDC::SetBackground( const wxBrush &brush )
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
- 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 ;
-}
-
-void wxDC::DoFloodFill( wxCoord x, wxCoord y, const wxColour& col,
- int style )
-{
-}
-
-bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const
-{
- wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel Invalid DC") );
- wxMacPortSetter helper(this) ;
-
- RGBColor colour;
-
- GetCPixel( XLOG2DEV(x), YLOG2DEV(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"));
-
- wxMacPortSetter 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 = XLOG2DEV(x1) - offset;
- wxCoord yy1 = YLOG2DEV(y1) - offset;
- wxCoord xx2 = XLOG2DEV(x2) - offset;
- wxCoord yy2 = YLOG2DEV(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") );
-
- if (m_pen.GetStyle() != wxTRANSPARENT)
- {
- int w = 0;
- int h = 0;
- GetSize( &w, &h );
- wxCoord xx = XLOG2DEV(x);
- wxCoord yy = YLOG2DEV(y);
-
- MacInstallPen();
- ::MoveTo( 0, yy );
- ::LineTo( XLOG2DEVREL(w), yy );
- ::MoveTo( xx, 0 );
- ::LineTo( xx, YLOG2DEVREL(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.
- * To achive this I work out which quadrant the angle lies in then map this to
- * the equivalent quadrant on the Mac. (Sin and Cos values reveal which
- * quadrant you are in).
- */
-static double wxConvertWXangleToMACangle(double angle)
-{
- double sin_a, cos_a;
-
- sin_a = sin(angle / RAD2DEG);
- cos_a = cos(angle / RAD2DEG);
-
- if( (sin_a >= 0.0) && (cos_a >= 0.0) ) {
- angle = acos(sin_a) * RAD2DEG;
- }
- else if( (sin_a >= 0.0) && (cos_a <= 0.0) ) {
- sin_a *= -1;
- angle = acos(sin_a) * RAD2DEG + 180;
- }
- else if( (sin_a <= 0.0) && (cos_a >= 0.0) ) {
- angle = acos(sin_a) * RAD2DEG + 180;
- }
- else if( (sin_a < 0.0) && (cos_a < 0.0) ) {
- sin_a *= -1;
- angle = acos(sin_a) * RAD2DEG + 180;
- }
- return angle;
-}
-
-void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
- wxCoord x2, wxCoord y2,
- wxCoord xc, wxCoord yc )
-{
- wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc Invalid DC"));
-
- wxCoord xx1 = XLOG2DEV(x1);
- wxCoord yy1 = YLOG2DEV(y1);
- wxCoord xx2 = XLOG2DEV(x2);
- wxCoord yy2 = YLOG2DEV(y2);
- wxCoord xxc = XLOG2DEV(xc);
- wxCoord yyc = YLOG2DEV(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"));
-
- Rect r;
- double angle = sa - ea; // Order important Mac in opposite direction to wx
-
- wxCoord xx = XLOG2DEV(x);
- wxCoord yy = YLOG2DEV(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"));
-
- wxMacPortSetter helper(this) ;
-
- if (m_pen.GetStyle() != wxTRANSPARENT)
- {
- MacInstallPen() ;
- wxCoord xx1 = XLOG2DEV(x);
- wxCoord yy1 = YLOG2DEV(y);
-
- ::MoveTo(xx1,yy1);
- ::LineTo(xx1+1, yy1+1);
- }
-}
-
-void wxDC::DoDrawLines(int n, wxPoint points[],
- wxCoord xoffset, wxCoord yoffset)
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- wxMacPortSetter 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 = XLOG2DEV(points[0].x + xoffset);
- y1 = YLOG2DEV(points[0].y + yoffset);
- ::MoveTo(x1 - offset, y1 - offset );
-
- for (int i = 0; i < n-1; i++)
- {
- x2 = XLOG2DEV(points[i+1].x + xoffset);
- y2 = YLOG2DEV(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"));
- wxMacPortSetter helper(this) ;
-
- PolyHandle polygon = OpenPoly() ;
- wxCoord x1, x2 , y1 , y2 ;
- x1 = XLOG2DEV(points[0].x + xoffset);
- y1 = YLOG2DEV(points[0].y + yoffset);
- ::MoveTo(x1,y1);
-
- for (int i = 0; i < n-1; i++)
- {
- x2 = XLOG2DEV(points[i+1].x + xoffset);
- y2 = YLOG2DEV(points[i+1].y + yoffset);
- ::LineTo(x2, y2);
- }
-
- 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"));
- wxMacPortSetter helper(this) ;
-
- wxCoord xx = XLOG2DEV(x);
- wxCoord yy = YLOG2DEV(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"));
- wxMacPortSetter helper(this) ;
-
- if (radius < 0.0)
- radius = - radius * ((width < height) ? width : height);
-
- wxCoord xx = XLOG2DEV(x);
- wxCoord yy = YLOG2DEV(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"));
- wxMacPortSetter helper(this) ;
-
- wxCoord xx = XLOG2DEV(x);
- wxCoord yy = YLOG2DEV(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 )
-{
- wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
- wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit Illegal source DC"));
- wxMacPortSetter helper(this) ;
-
- CGrafPtr sourcePort = (CGrafPtr) source->m_macPort ;
- PixMapHandle bmappixels = GetGWorldPixMap( sourcePort ) ;
- RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
- RGBColor black = { 0,0,0} ;
- RGBColor forecolor = m_textForegroundColour.GetPixel();
- RGBColor backcolor = m_textBackgroundColour.GetPixel();
- RGBForeColor( &forecolor ) ;
- RGBBackColor( &backcolor ) ;
-
- if ( LockPixels(bmappixels) )
- {
- Rect srcrect , dstrect ;
- srcrect.top = source->YLOG2DEV(ysrc) ;
- srcrect.left = source->XLOG2DEV(xsrc) ;
- srcrect.right = source->XLOG2DEV(xsrc + width ) ;
- srcrect.bottom = source->YLOG2DEV(ysrc + height) ;
- dstrect.top = YLOG2DEV(ydest) ;
- dstrect.left = XLOG2DEV(xdest) ;
- dstrect.bottom = YLOG2DEV(ydest + height ) ;
- dstrect.right = XLOG2DEV(xdest + width ) ;
-
- short mode = (logical_func == wxCOPY ? srcCopy :
- // logical_func == wxCLEAR ? WHITENESS :
- // logical_func == wxSET ? BLACKNESS :
- logical_func == wxINVERT ? hilite :
- // logical_func == wxAND ? MERGECOPY :
- logical_func == wxOR ? srcOr :
- logical_func == wxSRC_INVERT ? notSrcCopy :
- logical_func == wxXOR ? srcXor :
- // logical_func == wxOR_REVERSE ? MERGEPAINT :
- // logical_func == wxAND_REVERSE ? SRCERASE :
- // logical_func == wxSRC_OR ? srcOr :
- // logical_func == wxSRC_AND ? SRCAND :
- srcCopy );
-
- if ( useMask && source->m_macMask )
- {
- wxASSERT( mode == srcCopy ) ;
- if ( LockPixels( GetGWorldPixMap( source->m_macMask ) ) )
- {
- CopyMask( GetPortBitMapForCopyBits( sourcePort ) ,
- GetPortBitMapForCopyBits( source->m_macMask ) ,
- GetPortBitMapForCopyBits( m_macPort ) ,
- &srcrect, &srcrect , &dstrect ) ;
- UnlockPixels( GetGWorldPixMap( source->m_macMask ) ) ;
- }
- }
- else
- {
- CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
- GetPortBitMapForCopyBits( m_macPort ) ,
- &srcrect, &dstrect, mode, NULL ) ;
- }
- UnlockPixels( bmappixels ) ;
- }
-
- m_macPenInstalled = false ;
- m_macBrushInstalled = false ;
- m_macFontInstalled = false ;
-
- return TRUE;
-}
-
-void wxDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y,
- double angle)
-{
- wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText Invalid window dc") );
-
- if (angle == 0.0)
- {
- DrawText(text, x, y);
- return;
- }
-
- MacInstallFont();
-
- // the size of the text
- wxCoord w, h;
- GetTextExtent(text, &w, &h);
-
- // draw the string normally
- wxBitmap src(w, h);
- wxMemoryDC dc;
- dc.SelectObject(src);
- dc.SetFont(GetFont());
- dc.SetBackground(*wxWHITE_BRUSH);
- dc.SetBrush(*wxBLACK_BRUSH);
- dc.Clear();
- dc.DrawText(text, 0, 0);
- dc.SetFont(wxNullFont);
- dc.SelectObject(wxNullBitmap);
-
- wxMacPortSetter helper(this) ;
-
- // Calculate the size of the rotated bounding box.
- double rad = DegToRad(angle);
- double dx = cos(rad);
- double dy = sin(rad);
-
- // the rectngle vertices are counted clockwise with the first one being at
- // (0, 0) (or, rather, at (x, y))
- double x2 = w * dx;
- double y2 = -w * dy; // y axis points to the bottom, hence minus
- double x4 = h * dy;
- double y4 = h * dx;
- double x3 = x4 + x2;
- double y3 = y4 + y2;
-
- // calc max and min
- wxCoord maxX = (wxCoord)(dmax(x2, dmax(x3, x4)) + 0.5);
- wxCoord maxY = (wxCoord)(dmax(y2, dmax(y3, y4)) + 0.5);
- wxCoord minX = (wxCoord)(dmin(x2, dmin(x3, x4)) - 0.5);
- wxCoord minY = (wxCoord)(dmin(y2, dmin(y3, y4)) - 0.5);
-
- // prepare to blit-with-rotate the bitmap to the DC
- wxImage image(src);
-
- RGBColor colText = m_textForegroundColour.GetPixel();
- RGBColor colBack = m_textBackgroundColour.GetPixel();
-
- unsigned char *data = image.GetData();
-
- wxCoord dstX, dstY;
- double r, angleOrig;
- bool textPixel;
-
- // paint pixel by pixel
- for ( wxCoord srcX = 0; srcX < w; srcX++ )
- {
- for ( wxCoord srcY = 0; srcY < h; srcY++ )
- {
- // transform source coords to dest coords
- r = sqrt( (double)(srcX * srcX + srcY * srcY) );
- angleOrig = atan2((double)srcY, (double)srcX) - rad;
- dstX = (wxCoord)(r * cos(angleOrig) + 0.5);
- dstY = (wxCoord)(r * sin(angleOrig) + 0.5);
-
- // black pixel?
- textPixel = data[(srcY*w + srcX)*3] == 0;
- if ( textPixel || (m_backgroundMode == wxSOLID) )
- {
- SetCPixel(XLOG2DEV(x + dstX), YLOG2DEV(y + dstY),
- textPixel ? &colText : &colBack);
- }
- }
- }
-
- // it would be better to draw with non underlined font and draw the line
- // manually here (it would be more straight...)
-#if 0
- if ( m_font.GetUnderlined() )
- {
- ::MoveTo(XLOG2DEV(x + x4), YLOG2DEV(y + y4 + font->descent));
- ::LineTo(XLOG2DEV(x + x3), YLOG2DEV(y + y3 + font->descent));
- }
-#endif // 0
-
- // update the bounding box
- CalcBoundingBox(x + minX, y + minY);
- CalcBoundingBox(x + maxX, y + maxY);
-}
-void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
-{
- wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText Invalid DC"));
- wxMacPortSetter helper(this) ;
-
- long xx = XLOG2DEV(x);
- long yy = YLOG2DEV(y);
-
-// if (m_pen.GetStyle() != wxTRANSPARENT)
- {
- MacInstallFont() ;
- /*
- Rect clip = { -32000 , -32000 , 32000 , 32000 } ;
-
- ::ClipRect( &clip ) ;
- */
-
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
-
- yy += fi.ascent ;
- ::MoveTo( xx , yy );
- if ( m_backgroundMode == wxTRANSPARENT )
- {
- ::TextMode( srcOr) ;
- }
- else
- {
- ::TextMode( srcCopy ) ;
- }
-
- const char *text = NULL ;
- int length = 0 ;
- wxString macText ;
-
- if ( wxApp::s_macDefaultEncodingIsPC )
- {
- macText = wxMacMakeMacStringFromPC( strtext ) ;
- text = macText ;
- length = macText.Length() ;
- }
- else
- {
- text = strtext ;
- length = strtext.Length() ;
- }
-
- int laststop = 0 ;
- int i = 0 ;
- int line = 0 ;
-
- while( i < length )
- {
- if( text[i] == 13 || text[i] == 10)
- {
- ::DrawText( text , laststop , i - laststop ) ;
- line++ ;
- ::MoveTo( xx , yy + line*(fi.descent + fi.ascent + fi.leading) );
- laststop = i+1 ;
- }
- i++ ;
- }
-
- ::DrawText( text , laststop , i - laststop ) ;
- ::TextMode( srcOr ) ;
- }
-}
-
-bool wxDC::CanGetTextExtent() const
-{
- wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
-
- return true ;
-}
-
-void wxDC::DoGetTextExtent( const wxString &string, wxCoord *width, wxCoord *height,
- wxCoord *descent, wxCoord *externalLeading ,
- wxFont *theFont ) const
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- wxMacPortSetter helper(this) ;
-
- wxFont formerFont = m_font ;
-
- if ( theFont )
- {
- wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-
- if ( font )
- {
- ::TextFont( font->m_macFontNum ) ;
- ::TextSize( YLOG2DEVREL( font->m_macFontSize) ) ;
- ::TextFace( font->m_macFontStyle ) ;
- }
- }
- else
- {
- MacInstallFont() ;
- }
-
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
-
- if ( height )
- *height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
- if ( descent )
- *descent =YDEV2LOGREL( fi.descent );
- if ( externalLeading )
- *externalLeading = YDEV2LOGREL( fi.leading ) ;
-
- const char *text = NULL ;
- int length = 0 ;
- wxString macText ;
- if ( wxApp::s_macDefaultEncodingIsPC )
- {
- macText = wxMacMakeMacStringFromPC( string ) ;
- text = macText ;
- length = macText.Length() ;
- }
- else
- {
- text = string ;
- length = string.Length() ;
- }
-
- int laststop = 0 ;
- int i = 0 ;
- int curwidth = 0 ;
- if ( width )
- {
- *width = 0 ;
-
- while( i < length )
- {
- if( text[i] == 13 || text[i] == 10)
- {
- if ( height )
- *height += YDEV2LOGREL( fi.descent + fi.ascent + fi.leading ) ;
- curwidth = ::TextWidth( text , laststop , i - laststop ) ;
- if ( curwidth > *width )
- *width = XDEV2LOGREL( curwidth ) ;
- laststop = i+1 ;
- }
- i++ ;
- }
-
- curwidth = ::TextWidth( text , laststop , i - laststop ) ;
- if ( curwidth > *width )
- *width = XDEV2LOGREL( curwidth ) ;
- }
-
- if ( theFont )
- {
- m_macFontInstalled = false ;
- }
-}
-
-wxCoord wxDC::GetCharWidth(void) const
-{
- wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
-
- wxMacPortSetter helper(this) ;
-
- MacInstallFont() ;
-
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
-
- return YDEV2LOGREL((fi.descent + fi.ascent) / 2) ;
-}
-
-wxCoord wxDC::GetCharHeight(void) const
-{
- wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
-
- wxMacPortSetter helper(this) ;
-
- MacInstallFont() ;
-
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
-
- return YDEV2LOGREL( fi.descent + fi.ascent );
-}
-
-void wxDC::Clear(void)
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- wxMacPortSetter helper(this) ;
- Rect rect = { -32767 , -32767 , 32767 , 32767 } ;
-
- if (m_backgroundBrush.GetStyle() != wxTRANSPARENT)
- {
- MacInstallBrush() ;
- ::EraseRect( &rect ) ;
- }
-}
-
-void wxDC::MacInstallFont() const
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-// if ( m_macFontInstalled )
-// return ;
- Pattern blackColor ;
-
- wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
-
- if ( font )
- {
- ::TextFont( font->m_macFontNum ) ;
- ::TextSize( short(m_scaleY * font->m_macFontSize) ) ;
- ::TextFace( font->m_macFontStyle ) ;
-
- m_macFontInstalled = true ;
- m_macBrushInstalled = false ;
- m_macPenInstalled = false ;
-
- RGBColor forecolor = m_textForegroundColour.GetPixel();
- RGBColor backcolor = m_textBackgroundColour.GetPixel();
- ::RGBForeColor( &forecolor );
- ::RGBBackColor( &backcolor );
- }
- else
- {
- short fontnum ;
-
- GetFNum( "\pGeneva" , &fontnum ) ;
- ::TextFont( fontnum ) ;
- ::TextSize( short(m_scaleY * 10) ) ;
- ::TextFace( 0 ) ;
-
- // todo reset after spacing changes - or store the current spacing somewhere
-
- m_macFontInstalled = true ;
- m_macBrushInstalled = false ;
- m_macPenInstalled = false ;
-
- RGBColor forecolor = m_textForegroundColour.GetPixel();
- RGBColor backcolor = 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 ;
-
- // unsupported TODO
-
- case wxCLEAR: // 0
- case wxAND_REVERSE:// src AND (NOT dst)
- case wxAND: // src AND 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 ) ;
-}
-
-static void wxMacGetHatchPattern(int hatchStyle, Pattern *pattern)
-{
- int thePatListID = sysPatListID;
- int theIndex;
- switch(hatchStyle)
- {
- case wxBDIAGONAL_HATCH:
- theIndex = 34; // WCH: this is not good
- break;
- case wxFDIAGONAL_HATCH:
- theIndex = 26;
- break;
- case wxCROSS_HATCH:
- theIndex = 5;
- break;
- case wxHORIZONTAL_HATCH:
- theIndex = 25;
- break;
- case wxVERTICAL_HATCH:
- theIndex = 6;
- break;
- case wxCROSSDIAG_HATCH:
- theIndex = 4; // WCH: this is not good
- break;
- default:
- theIndex = 1; // solid pattern
- break;
- }
- GetIndPattern( pattern, thePatListID, theIndex);
-}
-
-void wxDC::MacInstallPen() const
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
- Pattern blackColor;
-
-// if ( m_macPenInstalled )
-// return ;
-
- RGBColor forecolor = m_pen.GetColour().GetPixel();
- RGBColor backcolor = m_backgroundBrush.GetColour().GetPixel();
- ::RGBForeColor( &forecolor );
- ::RGBBackColor( &backcolor );
-
- ::PenNormal() ;
- int penWidth = m_pen.GetWidth() * (int) m_scaleX ;
-
- // null means only one pixel, at whatever resolution
- if ( penWidth == 0 )
- penWidth = 1 ;
- ::PenSize(penWidth, penWidth);
-
- int penStyle = m_pen.GetStyle();
-
- if (penStyle == wxSOLID)
- {
- ::PenPat(GetQDGlobalsBlack(&blackColor));
- }
- else if (IS_HATCH(penStyle))
- {
- Pattern pat ;
- wxMacGetHatchPattern(penStyle, &pat);
- ::PenPat(&pat);
- }
- else
- {
- ::PenPat(GetQDGlobalsBlack(&blackColor));
- }
-
- 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 ;
-
- // unsupported TODO
-
- case wxCLEAR: // 0
- case wxAND_REVERSE:// src AND (NOT dst)
- case wxAND: // src AND 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::MacInstallBrush() const
-{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
- Pattern blackColor, whiteColor ;
-// if ( m_macBrushInstalled )
-// return ;
-
- // foreground
-
- RGBColor forecolor = m_brush.GetColour().GetPixel();
- RGBColor backcolor = m_backgroundBrush.GetColour().GetPixel();
- ::RGBForeColor( &forecolor );
- ::RGBBackColor( &backcolor );
-
- int brushStyle = m_brush.GetStyle();
- if (brushStyle == wxSOLID)
- ::PenPat(GetQDGlobalsBlack(&blackColor));
- else if (IS_HATCH(brushStyle))
- {
- Pattern pat ;
- wxMacGetHatchPattern(brushStyle, &pat);
- ::PenPat(&pat);
- }
- else
- {
- ::PenPat(GetQDGlobalsBlack(&blackColor));
- }
-
-
- // background
-
- brushStyle = m_backgroundBrush.GetStyle();
- if (brushStyle == wxSOLID)
- ::BackPat(GetQDGlobalsWhite(&whiteColor));
- else if (IS_HATCH(brushStyle))
- {
- Pattern pat ;
- wxMacGetHatchPattern(brushStyle, &pat);
- ::BackPat(&pat);
- }
- else
- {
- ::BackPat(GetQDGlobalsWhite(&whiteColor));
- }
-
- 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 ;
-
- // unsupported TODO
-
- case wxCLEAR: // 0
- case wxAND_REVERSE:// src AND (NOT dst)
- case wxAND: // src AND 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);
-}
+// TODO REMOVE
\ No newline at end of file
projects / wxWidgets.git / blobdiff