diff --git a/include/wx/mac/carbon/dc.h b/include/wx/mac/carbon/dc.h index 57ade632db..0532fffe13 100644 --- a/include/wx/mac/carbon/dc.h +++ b/include/wx/mac/carbon/dc.h @@ -44,6 +44,7 @@ extern int wxPageNumber; class wxMacPortStateHelper ; +class wxMacCGContext ; //----------------------------------------------------------------------------- // wxDC //----------------------------------------------------------------------------- @@ -282,6 +283,11 @@ protected: mutable bool m_macAliasWasEnabled ; mutable void* m_macForegroundPixMap ; mutable void* m_macBackgroundPixMap ; + + // CoreGraphics + + wxMacCGContext * m_macGraphicContext ; + void MacSetupGraphicContext() ; }; #endif diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp index bc9cdf8881..840cdd68f6 100644 --- a/src/mac/carbon/dc.cpp +++ b/src/mac/carbon/dc.cpp @@ -33,7 +33,6 @@ using namespace std ; #include #include #include -#include #if !USE_SHARED_LIBRARY IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject) #endif @@ -286,6 +285,11 @@ wxDC::~wxDC(void) DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ; } +void wxDC::MacSetupGraphicContext() +{ + // no-op for QuickDraw +} + void wxDC::MacSetupPort(wxMacPortStateHelper* help) const { #ifdef __WXDEBUG__ @@ -1295,19 +1299,6 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, 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) { diff --git a/src/mac/carbon/dccg.cpp b/src/mac/carbon/dccg.cpp new file mode 100755 index 0000000000..2f890c7514 --- /dev/null +++ b/src/mac/carbon/dccg.cpp @@ -0,0 +1,2403 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: dc.cpp +// Purpose: wxDC class +// Author: Stefan Csomor +// Modified by: +// Created: 01/02/97 +// RCS-ID: $Id$ +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifdef __GNUG__ +#pragma implementation "dc.h" +#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 +#include +#include +#include +#include + +#if !USE_SHARED_LIBRARY +IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject) +#endif + +//----------------------------------------------------------------------------- +// constants +//----------------------------------------------------------------------------- + +#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 + +wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) : + wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ) +{ + m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; + m_formerClip = NewRgn() ; + m_newClip = NewRgn() ; + GetClip( m_formerClip ) ; + + if ( win ) + { + int x = 0 , y = 0; + win->MacWindowToRootWindow( &x,&y ) ; + // get area including focus rect + CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ; + if ( !EmptyRgn( m_newClip ) ) + OffsetRgn( m_newClip , x , y ) ; + + SetClip( m_newClip ) ; + } +} + +wxMacWindowClipper::~wxMacWindowClipper() +{ + SetPort( m_newPort ) ; + SetClip( m_formerClip ) ; + DisposeRgn( m_newClip ) ; + DisposeRgn( m_formerClip ) ; +} + +wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) : + wxMacWindowClipper( win ) +{ + // the port is already set at this point + m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; + GetThemeDrawingState( &m_themeDrawingState ) ; +} + +wxMacWindowStateSaver::~wxMacWindowStateSaver() +{ + SetPort( m_newPort ) ; + SetThemeDrawingState( m_themeDrawingState , true ) ; +} + +//----------------------------------------------------------------------------- +// 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 ) ; + +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 ; + } +} + +class WXDLLEXPORT wxMacCGPath +{ + DECLARE_NO_COPY_CLASS(wxMacCGPath) +public : + + wxMacCGPath() + { + m_path = CGPathCreateMutable() ; + } + + ~wxMacCGPath() + { + CGPathRelease( m_path ) ; + } + + // Starts a new subpath at + void MoveToPoint( wxCoord x1 , wxCoord y1 ) + { + CGPathMoveToPoint( m_path , NULL , x1 , y1 ) ; + } + + void AddLineToPoint( wxCoord x1 , wxCoord y1 ) + { + CGPathAddLineToPoint( m_path , NULL , x1 , y1 ) ; + } + + void AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) + { + CGRect cgRect = { { x , y } , { w , h } } ; + CGPathAddRect( m_path , NULL , cgRect ) ; + } + + void AddRectangle( CGRect cgRect ) + { + CGPathAddRect( m_path , NULL , cgRect ) ; + } + + void AddCircle( CGPoint center , float r ) + { + CGPathAddArc( m_path , NULL , center.x , center.y , r , 0.0 , 2 * M_PI , true ) ; + } + + // closes the current subpath + void CloseSubpath() + { + CGPathCloseSubpath( m_path ) ; + } + + CGPathRef GetPath() const + { + return m_path ; + } +private : + CGMutablePathRef m_path ; +} ; + +class WXDLLEXPORT wxMacCGContext +{ + DECLARE_NO_COPY_CLASS(wxMacCGContext) + +public: + wxMacCGContext( const wxDC* dc ) ; + ~wxMacCGContext() ; + + void StrokePath( const wxMacCGPath &path ) + { + + CGContextBeginPath( m_cgContext ) ; + CGContextAddPath( m_cgContext , path.GetPath() ) ; + CGContextClosePath( m_cgContext ) ; + CGContextStrokePath( m_cgContext ) ; + } + + void DrawPath( const wxMacCGPath &path , int fillStyle = wxWINDING_RULE ) + { + CGPathDrawingMode mode = m_mode ; + if ( fillStyle == wxODDEVEN_RULE ) + { + if ( mode == kCGPathFill ) + mode = kCGPathEOFill ; + else if ( mode == kCGPathFillStroke ) + mode = kCGPathEOFillStroke ; + } + CGContextBeginPath( m_cgContext ) ; + CGContextAddPath( m_cgContext , path.GetPath() ) ; + CGContextClosePath( m_cgContext ) ; + CGContextDrawPath( m_cgContext , mode ) ; + } + + void FillPath( const wxMacCGPath &path , const wxColor &fillColor , int fillStyle = wxWINDING_RULE ) + { + RGBColor col = MAC_WXCOLORREF( fillColor.GetPixel() ) ; + CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + CGPathDrawingMode mode = kCGPathFill ; + + if ( fillStyle == wxODDEVEN_RULE ) + mode = kCGPathEOFill ; + + CGContextBeginPath( m_cgContext ) ; + CGContextAddPath( m_cgContext , path.GetPath() ) ; + CGContextClosePath( m_cgContext ) ; + CGContextDrawPath( m_cgContext , mode ) ; + if ( m_dc->GetBrush().GetStyle() ) + { + RGBColor col = MAC_WXCOLORREF( m_dc->GetBrush().GetColour().GetPixel() ) ; + CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + } + } + + void SetupPenAndBrush() ; + CGContextRef GetNativeContext() { return m_cgContext ; } +private: + CGContextRef m_cgContext ; + CGPathDrawingMode m_mode ; + const wxDC* m_dc ; +} ; + +wxMacCGContext::wxMacCGContext( const wxDC* dc ) +{ + wxASSERT( dc->Ok() ) ; + + Rect bounds ; + GetPortBounds( (CGrafPtr) dc->m_macPort , &bounds ) ; + OSStatus status = QDBeginCGContext( (CGrafPtr) dc->m_macPort , &m_cgContext ) ; + wxASSERT_MSG( status == noErr , wxT("Cannot nest wxDCs on the same window") ) ; + ClipCGContextToRegion ( m_cgContext, &bounds , (RgnHandle) dc->m_macCurrentClipRgn ) ; + + CGContextTranslateCTM( m_cgContext , 0 , bounds.bottom - bounds.top ) ; + CGContextScaleCTM( m_cgContext , 1 , -1 ) ; + + m_dc = dc ; + SetupPenAndBrush() ; +} + +void wxMacCGContext::SetupPenAndBrush() +{ + bool fill = m_dc->GetBrush().GetStyle() != wxTRANSPARENT ; + bool stroke = m_dc->GetPen().GetStyle() != wxTRANSPARENT ; + + if ( fill | stroke ) + { + + // setup brushes + m_mode = kCGPathFill ; // just a default + + if ( fill ) + { + RGBColor col = MAC_WXCOLORREF( m_dc->GetBrush().GetColour().GetPixel() ) ; + CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + m_mode = kCGPathFill ; + } + if ( stroke ) + { + RGBColor col = MAC_WXCOLORREF( m_dc->GetPen().GetColour().GetPixel() ) ; + CGContextSetRGBStrokeColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + + CGLineCap cap ; + switch( m_dc->GetPen().GetCap() ) + { + case wxCAP_ROUND : + cap = kCGLineCapRound ; + break ; + case wxCAP_PROJECTING : + cap = kCGLineCapSquare ; + break ; + case wxCAP_BUTT : + cap = kCGLineCapButt ; + break ; + default : + cap = kCGLineCapButt ; + break ; + } + CGContextSetLineCap( m_cgContext , cap ) ; + + CGLineJoin join ; + switch( m_dc->GetPen().GetJoin() ) + { + case wxJOIN_BEVEL : + join = kCGLineJoinBevel ; + break ; + case wxJOIN_MITER : + join = kCGLineJoinMiter ; + break ; + case wxJOIN_ROUND : + join = kCGLineJoinRound ; + break ; + default : + join = kCGLineJoinMiter ; + break; + } + CGContextSetLineJoin( m_cgContext , join ) ; + + CGContextSetLineWidth( m_cgContext , m_dc->GetPen().GetWidth() == 0 ? 0.1 : m_dc->GetPen().GetWidth() /* TODO * m_dc->m_scaleX */ ) ; + + m_mode = kCGPathStroke ; + int count = 0 ; + const float *lengths = NULL ; + float *userLengths = NULL ; + + switch( m_dc->GetPen().GetStyle() ) + { + case wxSOLID : + break ; + case wxDOT : + const float dotted[] = { 3 , 3 }; + lengths = dotted ; + count = WXSIZEOF(dotted); + break ; + case wxLONG_DASH : + const float dashed[] = { 19 , 9 }; + lengths = dashed ; + count = WXSIZEOF(dashed) ; + break ; + case wxSHORT_DASH : + const float short_dashed[] = { 9 , 6 }; + lengths = short_dashed ; + count = WXSIZEOF(short_dashed) ; + break ; + case wxDOT_DASH : + const float dotted_dashed[] = { 9 , 6 , 3 , 3 }; + lengths = dotted_dashed ; + count = WXSIZEOF(dotted_dashed); + break ; + case wxUSER_DASH : + wxDash *dashes ; + count = m_dc->GetPen().GetDashes( &dashes ) ; + if ( count >0 ) + { + userLengths = new float[count] ; + for( int i = 0 ; i < count ; ++i ) + userLengths[i] = dashes[i] ; + } + lengths = userLengths ; + break ; + default : + break ; + } + + CGContextSetLineDash( m_cgContext , 0 , lengths , count ) ; + delete[] userLengths ; + // we need to change the cap, otherwise everything overlaps + // and we get solid lines + if ( count > 0 ) + CGContextSetLineCap( m_cgContext , kCGLineCapButt ) ; + } + if ( fill && stroke ) + { + m_mode = kCGPathFillStroke ; + } + + } +} + +wxMacCGContext::~wxMacCGContext() +{ + QDEndCGContext( (CGrafPtr) m_dc->m_macPort , &m_cgContext ) ; +} + + +#define wxMacGraphicContext wxMacCGContext +#define wxMacGraphicPath wxMacCGPath + +void AddEllipticArcToPath(CGContextRef c, CGPoint center, float a, float b, float fromDegree , float toDegree ) +{ + CGContextSaveGState(c); + CGContextTranslateCTM(c, center.x, center.y); + CGContextScaleCTM(c, a, b); + CGContextMoveToPoint(c, 1, 0); + CGContextAddArc(c, 0, 0, 1, DegToRad(fromDegree), DegToRad(toDegree), 0); + CGContextClosePath(c); + CGContextRestoreGState(c); +} + +void AddRoundedRectToPath(CGContextRef c, CGRect rect, float ovalWidth, + float ovalHeight) +{ + float fw, fh; + if (ovalWidth == 0 || ovalHeight == 0) + { + CGContextAddRect(c, rect); + return; + } + CGContextSaveGState(c); + CGContextTranslateCTM(c, CGRectGetMinX(rect), CGRectGetMinY(rect)); + CGContextScaleCTM(c, ovalWidth, ovalHeight); + fw = CGRectGetWidth(rect) / ovalWidth; + fh = CGRectGetHeight(rect) / ovalHeight; + CGContextMoveToPoint(c, fw, fh/2); + CGContextAddArcToPoint(c, fw, fh, fw/2, fh, 1); + CGContextAddArcToPoint(c, 0, fh, 0, fh/2, 1); + CGContextAddArcToPoint(c, 0, 0, fw/2, 0, 1); + CGContextAddArcToPoint(c, fw, 0, fw, fh/2, 1); + CGContextClosePath(c); + CGContextRestoreGState(c); +} + +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 ; + m_macGraphicContext = NULL ; +} + +wxDC::~wxDC(void) +{ + DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ; + DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ; + delete m_macGraphicContext ; + +} + +void wxDC::MacSetupGraphicContext() +{ + m_macGraphicContext = new wxMacCGContext( this ) ; +} + +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") ); + 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; + } + // TODO as soon as we don't reset the context for each operation anymore + // we have to update the context as well +} + +void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) +{ + wxCHECK_RET( Ok(), wxT("invalid window dc") ) ; + if (region.Empty()) + { + DestroyClippingRegion(); + return; + } + 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() +{ + 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 ) +{ + 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(); +} + +void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp ) +{ + m_signX = (xLeftRight ? 1 : -1); + m_signY = (yBottomUp ? -1 : 1); + ComputeScaleAndOrigin(); +} + +wxSize wxDC::GetPPI() const +{ + return wxSize(72, 72); +} + +int wxDC::GetDepth() const +{ + if ( IsPortColor( (CGrafPtr) m_macPort ) ) + { + return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ; + } + return 1 ; +} + +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()); + m_pen = wxNullPen; + SetPen(pen); + } +} + +void wxDC::SetPalette( const wxPalette& palette ) +{ +} + +void wxDC::SetBackgroundMode( int mode ) +{ + m_backgroundMode = mode ; +} + +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 ; + m_macGraphicContext->SetupPenAndBrush() ; +} + +void wxDC::SetBrush( const wxBrush &brush ) +{ + if (m_brush == brush) + return; + m_brush = brush; + m_macBrushInstalled = false ; + m_macGraphicContext->SetupPenAndBrush() ; +} + +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") ); + 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")); + + wxCoord xx1 = XLOG2DEVMAC(x1) ; + wxCoord yy1 = YLOG2DEVMAC(y1) ; + wxCoord xx2 = XLOG2DEVMAC(x2) ; + wxCoord yy2 = YLOG2DEVMAC(y2) ; + + wxMacGraphicPath path ; + path.MoveToPoint( xx1 , yy1 ) ; + path.AddLineToPoint( xx2 , yy2 ) ; + path.CloseSubpath() ; + m_macGraphicContext->StrokePath( path ) ; + + CalcBoundingBox(x1, y1); + CalcBoundingBox(x2, y2); +} + +void wxDC::DoCrossHair( wxCoord x, wxCoord y ) +{ + wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair Invalid window dc") ); + + + int w = 0; + int h = 0; + GetSize( &w, &h ); + wxCoord xx = XLOG2DEVMAC(x); + wxCoord yy = YLOG2DEVMAC(y); + + wxMacGraphicPath path ; + path.MoveToPoint( XLOG2DEVMAC(0), yy ) ; + path.AddLineToPoint( XLOG2DEVMAC(w), yy ) ; + path.CloseSubpath() ; + path.MoveToPoint( xx, YLOG2DEVMAC(0) ) ; + path.AddLineToPoint( xx, YLOG2DEVMAC(h) ) ; + path.CloseSubpath() ; + m_macGraphicContext->StrokePath( path ) ; + + 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")); + 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 }; + /* + CGPathDrawingMode mode ; + CGContextRef cgContext = wxBeginCGContext( this , &mode ) ; + + AddEllipticArcToPath( cgContext , CGPointMake( xxc , yyc ) , rad , rad , 0 , 180 ) ; + + CGContextDrawPath( cgContext , mode ) ; + + QDEndCGContext( (CGrafPtr) m_macPort , &cgContext ) ; + */ +} + +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 + // 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); + /* + CGPathDrawingMode mode ; + CGContextRef cgContext = wxBeginCGContext( this , &mode ) ; + + AddEllipticArcToPath( cgContext , CGPointMake( xx + ww / 2 , yy + hh / 2 ) , ww / 2 , hh / 2 , sa , angle) ; + + CGContextDrawPath( cgContext , mode ) ; + + QDEndCGContext( (CGrafPtr) m_macPort , &cgContext ) ; + */ +} + +void wxDC::DoDrawPoint( wxCoord x, wxCoord y ) +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + DoDrawLine( x , y , x + 1 , y + 1 ) ; +} + +void wxDC::DoDrawLines(int n, wxPoint points[], + wxCoord xoffset, wxCoord yoffset) +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + + wxCoord x1, x2 , y1 , y2 ; + x1 = XLOG2DEVMAC(points[0].x + xoffset); + y1 = YLOG2DEVMAC(points[0].y + yoffset); + wxMacGraphicPath path ; + path.MoveToPoint( x1 , y1 ) ; + for (int i = 1; i < n; i++) + { + x2 = XLOG2DEVMAC(points[i].x + xoffset); + y2 = YLOG2DEVMAC(points[i].y + yoffset); + + path.AddLineToPoint( x2 , y2 ) ; + } + path.CloseSubpath() ; + m_macGraphicContext->StrokePath( path ) ; +} + +void wxDC::DoDrawPolygon(int n, wxPoint points[], + wxCoord xoffset, wxCoord yoffset, + int fillStyle ) +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + wxCoord x1, x2 , y1 , y2 ; + if ( n== 0 || (m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT ) ) + return ; + + x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset); + y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset); + + wxMacGraphicPath path ; + path.MoveToPoint( x1 , y1 ) ; + for (int i = 1; i < n; i++) + { + x2 = XLOG2DEVMAC(points[i].x + xoffset); + y2 = YLOG2DEVMAC(points[i].y + yoffset); + + path.AddLineToPoint( x2 , y2 ) ; + } + if ( x1 != x2 || y1 != y2 ) + { + path.AddLineToPoint( x1,y1 ) ; + } + path.CloseSubpath() ; + m_macGraphicContext->DrawPath( path , fillStyle ) ; +} + +void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + 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; + } + wxMacGraphicPath path ; + path.AddRectangle(xx ,yy , ww , hh ) ; + path.CloseSubpath() ; + m_macGraphicContext->DrawPath( path ) ; +} + +void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, + wxCoord width, wxCoord height, + double radius) +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + 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")); + 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; + } + CGPoint center = CGPointMake( xx + ww / 2 , yy + hh / 2 ) ; + + wxMacGraphicPath path ; + if ( width == height ) + path.AddCircle( center , width / 2.0 ) ; + path.CloseSubpath() ; + m_macGraphicContext->DrawPath( path ) ; + + /* + CGPathDrawingMode mode ; + CGContextRef cgContext = wxBeginCGContext( this , &mode ) ; + + AddEllipticArcToPath( cgContext , CGPointMake( xx + ww / 2 , yy + hh / 2 ) , ww / 2 , hh / 2 , 0 , 360) ; + + CGContextDrawPath( cgContext , mode ) ; + + QDEndCGContext( (CGrafPtr) m_macPort , &cgContext ) ; + */ +} + +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) ) + { + 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 ( str.Length() == 0 ) + return ; + + OSStatus status = noErr ; + ATSUTextLayout atsuLayout ; + UniCharCount chars = str.Length() ; + UniChar* ubuf = NULL ; +#if SIZEOF_WCHAR_T == 4 + wxMBConvUTF16BE converter ; +#if wxUSE_UNICODE + size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ; + ubuf = (UniChar*) malloc( unicharlen + 2 ) ; + converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ; +#else + const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; + size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ; + ubuf = (UniChar*) malloc( unicharlen + 2 ) ; + converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ; +#endif + chars = unicharlen / 2 ; +#else +#if wxUSE_UNICODE + ubuf = (UniChar*) str.wc_str() ; +#else + wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; + chars = wxWcslen( wchar.data() ) ; + ubuf = (UniChar*) wchar.data() ; +#endif +#endif + + int drawX = XLOG2DEVMAC(x) ; + int drawY = YLOG2DEVMAC(y) ; + + MacInstallFont() ; + + status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 , + &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ; + + wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the rotated text") ); + int iAngle = int( angle ); + + + + CGContextSaveGState(m_macGraphicContext->GetNativeContext()); + 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 ) ; + } + { + CGContextRef cgContext = m_macGraphicContext->GetNativeContext() ; + ATSUAttributeTag atsuTags[] = + { + kATSUCGContextTag , + } ; + ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] = + { + sizeof( CGContextRef ) , + } ; + ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] = + { + &cgContext , + } ; + status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag), + atsuTags, atsuSizes, atsuValues ) ; + } + + ATSUTextMeasurement textBefore ; + ATSUTextMeasurement textAfter ; + ATSUTextMeasurement ascent ; + ATSUTextMeasurement descent ; + + status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd, + &textBefore , &textAfter, &ascent , &descent ); + wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") ); + + Rect rect ; + + if ( m_backgroundMode == wxSOLID ) + { + wxMacGraphicPath path ; + path.MoveToPoint( + drawX , + drawY ) ; + path.AddLineToPoint( + drawX + sin(angle/RAD2DEG) * FixedToInt(ascent + descent) , + drawY + cos(angle/RAD2DEG) * FixedToInt(ascent + descent) ) ; + path.AddLineToPoint( + drawX + sin(angle/RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle/RAD2DEG) * FixedToInt(textAfter) , + drawY + cos(angle/RAD2DEG) * FixedToInt(ascent + descent) - sin(angle/RAD2DEG) * FixedToInt(textAfter) ) ; + path.AddLineToPoint( + drawX + cos(angle/RAD2DEG) * FixedToInt(textAfter) , + drawY - sin(angle/RAD2DEG) * FixedToInt(textAfter) ) ; + + m_macGraphicContext->FillPath( path , m_textBackgroundColour ) ; + } + + drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent)); + drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent)); + status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd, + IntToFixed(drawX) , IntToFixed(drawY) , &rect ); + wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") ); + + CGContextTranslateCTM(m_macGraphicContext->GetNativeContext(), drawX, drawY); + CGContextScaleCTM(m_macGraphicContext->GetNativeContext(), 1, -1); + status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd, + IntToFixed(0) , IntToFixed(0) ); + wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") ); + + CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) ); + CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) ); + + ::ATSUDisposeTextLayout(atsuLayout); +#if SIZEOF_WCHAR_T == 4 + free( ubuf ) ; +#endif + CGContextRestoreGState( m_macGraphicContext->GetNativeContext() ) ; +} + +void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y) +{ + wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText Invalid DC")); + DoDrawRotatedText( strtext , x , y , 0.0 ) ; +} + +bool wxDC::CanGetTextExtent() const +{ + wxCHECK_MSG(Ok(), false, wxT("Invalid DC")); + return true ; +} + +void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *height, + wxCoord *descent, wxCoord *externalLeading , + wxFont *theFont ) const +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + wxFont formerFont = m_font ; + if ( theFont ) + { + // work around the constness + *((wxFont*)(&m_font)) = *theFont ; + } + + + if ( str.Length() == 0 ) + return ; + + OSStatus status = noErr ; + ATSUTextLayout atsuLayout ; + UniCharCount chars = str.Length() ; + UniChar* ubuf = NULL ; +#if SIZEOF_WCHAR_T == 4 + wxMBConvUTF16BE converter ; +#if wxUSE_UNICODE + size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ; + ubuf = (UniChar*) malloc( unicharlen + 2 ) ; + converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ; +#else + const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; + size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ; + ubuf = (UniChar*) malloc( unicharlen + 2 ) ; + converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ; +#endif + chars = unicharlen / 2 ; +#else +#if wxUSE_UNICODE + ubuf = (UniChar*) str.wc_str() ; +#else + wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; + chars = wxWcslen( wchar.data() ) ; + ubuf = (UniChar*) wchar.data() ; +#endif +#endif + + MacInstallFont() ; + + status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 , + &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ; + + wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") ); + + ATSUTextMeasurement textBefore ; + ATSUTextMeasurement textAfter ; + ATSUTextMeasurement textAscent ; + ATSUTextMeasurement textDescent ; + + status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd, + &textBefore , &textAfter, &textAscent , &textDescent ); + + if ( height ) + *height = YDEV2LOGREL( FixedToInt(textAscent + textDescent) ) ; + if ( descent ) + *descent =YDEV2LOGREL( FixedToInt(textDescent) ); + if ( externalLeading ) + *externalLeading = 0 ; + if ( width ) + *width = XDEV2LOGREL( FixedToInt(textAfter - textBefore) ) ; + + ::ATSUDisposeTextLayout(atsuLayout); +#if SIZEOF_WCHAR_T == 4 + free( ubuf ) ; +#endif + if ( theFont ) + { + // work around the constness + *((wxFont*)(&m_font)) = formerFont ; + m_macFontInstalled = false ; + } +} + + +bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const +{ + wxCHECK_MSG(Ok(), false, wxT("Invalid DC")); + + widths.Empty(); + widths.Add(0, text.Length()); + + if (text.Length() == 0) + return false; + + MacInstallFont() ; +#if TARGET_CARBON + bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ; + if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() ) + useGetThemeText = false ; + + 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; iGetNativeContext() , + kHIThemeOrientationNormal) ; + + } + break ; + case kwxMacBrushColour : + { + RGBColor col = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) ; + CGContextSetRGBFillColor( m_macGraphicContext->GetNativeContext() , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + CGContextFillRect(m_macGraphicContext->GetNativeContext(), rect); + + // reset to normal value + col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ; + CGContextSetRGBFillColor( m_macGraphicContext->GetNativeContext() , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + } + break ; + } + } +} + +void wxDC::MacInstallFont() const +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + +/* + // if ( m_macFontInstalled ) + // return ; + Pattern blackColor ; + MacSetupBackgroundForCurrentPort(m_backgroundBrush) ; + if ( m_font.Ok() ) + { + ::TextFont( m_font.MacGetFontNum() ) ; + ::TextSize( (short)(m_scaleY * m_font.MacGetFontSize()) ) ; + ::TextFace( m_font.MacGetFontStyle() ) ; + 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.MacGetFontSize()) ) ; + Style qdStyle = m_font.MacGetFontStyle() ; + ATSUFontID atsuFont = m_font.MacGetATSUFontID() ; + 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 +} ; + +static void wxMacGetPattern(int penStyle, Pattern *pattern) +{ + 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]; +} + +void wxDC::MacInstallPen() const +{ +/* + 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); + + 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.MacGetTheme() , wxDisplayDepth() , true ) ; + break ; + } + case kwxMacBrushThemeBackground : + { + Rect extent ; + ThemeBackgroundKind bg = background.MacGetThemeBackground( &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); +} diff --git a/src/mac/carbon/dcclient.cpp b/src/mac/carbon/dcclient.cpp index 9e35a5d561..1d9ee2a5f4 100644 --- a/src/mac/carbon/dcclient.cpp +++ b/src/mac/carbon/dcclient.cpp @@ -122,6 +122,7 @@ wxWindowDC::wxWindowDC(wxWindow *window) CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ; m_macPort = UMAGetWindowPort( windowref ) ; m_ok = TRUE ; + MacSetupGraphicContext() ; SetBackground(MacGetBackgroundBrush(window)); } @@ -168,6 +169,7 @@ wxClientDC::wxClientDC(wxWindow *window) m_macPort = UMAGetWindowPort( windowref ) ; m_ok = TRUE ; + MacSetupGraphicContext() ; SetBackground(MacGetBackgroundBrush(window)); SetFont( window->GetFont() ) ; } @@ -215,6 +217,7 @@ wxPaintDC::wxPaintDC(wxWindow *window) m_macPort = UMAGetWindowPort( windowref ) ; m_ok = TRUE ; + MacSetupGraphicContext() ; SetBackground(MacGetBackgroundBrush(window)); SetFont( window->GetFont() ) ; }