X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ffba56edb7c5c66f772ea156038a6877ab321224..0c1cc9483ecba053bc9a0983a4a8d48898e334f2:/src/mac/carbon/dc.cpp diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp index 275f514724..0121285568 100644 --- a/src/mac/carbon/dc.cpp +++ b/src/mac/carbon/dc.cpp @@ -1,1691 +1,14 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 __DARWIN__ -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_macBoundaryClipRgn = NewRgn() ; - m_macCurrentClipRgn = NewRgn() ; - - SetRectRgn( m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ; - SetRectRgn( m_macCurrentClipRgn , -32000 , -32000 , 32000 , 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) -{ - DisposeRgn( m_macBoundaryClipRgn ) ; - DisposeRgn( m_macCurrentClipRgn ) ; -} -void wxDC::MacSetupPort(AGAPortHelper* help) const -{ -// help->Setup( m_macPort ) ; - ::SetOrigin(-m_macLocalOrigin.h, -m_macLocalOrigin.v); - SetClip( m_macCurrentClipRgn); - - 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); - - SetRectRgn( m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ; - SectRgn( m_macCurrentClipRgn , m_macBoundaryClipRgn , 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") ) ; - - wxMacPortSetter helper(this) ; - if (region.Empty()) - { - DestroyClippingRegion(); - return; - } - - wxCoord x, y, w, h; - region.GetBox( x, y, w, h ); - wxCoord xx, yy, ww, hh; - - xx = XLOG2DEV(x); - yy = YLOG2DEV(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( region.GetWXHRGN() , m_macCurrentClipRgn ) ; - if ( xx != x || yy != y ) - { - OffsetRgn( m_macCurrentClipRgn , xx - x , yy - y ) ; - } - SectRgn( m_macCurrentClipRgn , m_macBoundaryClipRgn , 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() -{ - wxMacPortSetter helper(this) ; - CopyRgn( m_macBoundaryClipRgn , m_macCurrentClipRgn ) ; - 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) ; - - wxCoord x1, x2 , y1 , y2 ; - - if (m_brush.GetStyle() != wxTRANSPARENT) - { - PolyHandle polygon = OpenPoly(); - - 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(); - - MacInstallBrush(); - ::PaintPoly( polygon ); - - KillPoly( polygon ); - } - - if (m_pen.GetStyle() != wxTRANSPARENT) - { - PolyHandle polygon = OpenPoly(); - - 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); - } - - // return to origin to close path - ::LineTo(x1,y1); - - ClosePoly(); - - 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, - wxCoord xsrcMask, wxCoord ysrcMask ) -{ - wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc")); - wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit Illegal source DC")); - wxMacPortSetter helper(this) ; - - /* TODO: use the mask origin when drawing transparently */ - if (xsrcMask == -1 && ysrcMask == -1) - { - xsrcMask = xsrc; ysrcMask = ysrc; - } - - 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() ; - - int width = ::TextWidth( "n" , 0 , 1 ) ; - - return YDEV2LOGREL(width) ; -} - -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