X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d9d488cf1b5bd28722ae3020606e9674108dd417..53a410d1b242fce6ef061c7e6d24f54f8e38664d:/src/mac/carbon/dccg.cpp diff --git a/src/mac/carbon/dccg.cpp b/src/mac/carbon/dccg.cpp index c5ed4a9bae..0f878d2911 100755 --- a/src/mac/carbon/dccg.cpp +++ b/src/mac/carbon/dccg.cpp @@ -9,10 +9,6 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "dc.h" -#endif - #include "wx/wxprec.h" #include "wx/dc.h" @@ -28,17 +24,16 @@ #include "wx/log.h" -#if __MSL__ >= 0x6000 -#include "math.h" -using namespace std ; +#ifdef __MSL__ + #if __MSL__ >= 0x6000 + #include "math.h" + // in case our functions were defined outside std, we make it known all the same + namespace std { } + using namespace std ; + #endif #endif #include "wx/mac/private.h" -#include -#include -#include -#include -#include IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject) @@ -63,15 +58,15 @@ extern TECObjectRef s_TECNativeCToUnicode ; wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) : wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ) { - m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; + m_newPort = (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; m_formerClip = NewRgn() ; m_newClip = NewRgn() ; GetClip( m_formerClip ) ; - + if ( win ) { // guard against half constructed objects, this just leads to a empty clip - if( win->GetPeer() ) + if ( win->GetPeer() ) { int x = 0 , y = 0; win->MacWindowToRootWindow( &x,&y ) ; @@ -97,7 +92,7 @@ wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) : wxMacWindowClipper( win ) { // the port is already set at this point - m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; + m_newPort = (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; GetThemeDrawingState( &m_themeDrawingState ) ; } @@ -116,6 +111,7 @@ wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) : m_dc = dc ; // dc->MacSetupPort(&m_ph) ; } + wxMacPortSetter::~wxMacPortSetter() { // m_dc->MacCleanupPort(&m_ph) ; @@ -137,6 +133,10 @@ static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; } // also coordinate conversions should be moved to native matrix ops //----------------------------------------------------------------------------- +// we always stock two context states, one at entry, to be able to preserve the +// state we were called with, the other one after changing to HI Graphics orientation +// (this one is used for getting back clippings etc) + wxMacCGPath::wxMacCGPath() { m_path = CGPathCreateMutable() ; @@ -158,6 +158,11 @@ void wxMacCGPath::AddLineToPoint( wxCoord x1 , wxCoord y1 ) CGPathAddLineToPoint( m_path , NULL , x1 , y1 ) ; } +void wxMacCGPath::AddQuadCurveToPoint( wxCoord cx1, wxCoord cy1, wxCoord x1, wxCoord y1 ) +{ + CGPathAddQuadCurveToPoint( m_path , NULL , cx1 , cy1 , x1 , y1 ); +} + void wxMacCGPath::AddRectangle( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) { CGRect cgRect = { { x , y } , { w , h } } ; @@ -180,9 +185,6 @@ CGPathRef wxMacCGPath::GetPath() const return m_path ; } -// we always stock two context states, one at entry, the other one after -// changing to HI Graphics orientation (this one is used for getting back clippings etc) - wxMacCGContext::wxMacCGContext( CGrafPtr port ) { m_qdPort = port ; @@ -211,6 +213,7 @@ wxMacCGContext::~wxMacCGContext() CGContextRestoreGState( m_cgContext ) ; CGContextRestoreGState( m_cgContext ) ; } + if ( m_qdPort ) CGContextRelease( m_cgContext ) ; } @@ -218,15 +221,13 @@ wxMacCGContext::~wxMacCGContext() void wxMacCGContext::Clip( const wxRegion ®ion ) { -// ClipCGContextToRegion ( m_cgContext, &bounds , (RgnHandle) dc->m_macCurrentClipRgn ) ; +// ClipCGContextToRegion ( m_cgContext, &bounds , (RgnHandle) dc->m_macCurrentClipRgn ) ; } void wxMacCGContext::StrokePath( const wxGraphicPath *p ) { const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ; - CGContextBeginPath( m_cgContext ) ; CGContextAddPath( m_cgContext , path->GetPath() ) ; - CGContextClosePath( m_cgContext ) ; CGContextStrokePath( m_cgContext ) ; } @@ -234,6 +235,7 @@ void wxMacCGContext::DrawPath( const wxGraphicPath *p , int fillStyle ) { const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ; CGPathDrawingMode mode = m_mode ; + if ( fillStyle == wxODDEVEN_RULE ) { if ( mode == kCGPathFill ) @@ -241,9 +243,8 @@ void wxMacCGContext::DrawPath( const wxGraphicPath *p , int fillStyle ) else if ( mode == kCGPathFillStroke ) mode = kCGPathEOFillStroke ; } - CGContextBeginPath( m_cgContext ) ; + CGContextAddPath( m_cgContext , path->GetPath() ) ; - CGContextClosePath( m_cgContext ) ; CGContextDrawPath( m_cgContext , mode ) ; } @@ -273,6 +274,7 @@ wxGraphicPath* wxMacCGContext::CreatePath() // anything with paths CGContextRef cg = GetNativeContext() ; cg = NULL ; + return new wxMacCGPath() ; } @@ -280,7 +282,7 @@ wxGraphicPath* wxMacCGContext::CreatePath() CGContextRef wxMacCGContext::GetNativeContext() { - if( m_cgContext == NULL ) + if ( m_cgContext == NULL ) { Rect bounds ; GetPortBounds( (CGrafPtr) m_qdPort , &bounds ) ; @@ -288,6 +290,7 @@ CGContextRef wxMacCGContext::GetNativeContext() CGContextSaveGState( m_cgContext ) ; wxASSERT_MSG( status == noErr , wxT("Cannot nest wxDCs on the same window") ) ; + CGContextTranslateCTM( m_cgContext , 0 , bounds.bottom - bounds.top ) ; CGContextScaleCTM( m_cgContext , 1 , -1 ) ; @@ -295,21 +298,225 @@ CGContextRef wxMacCGContext::GetNativeContext() SetPen( m_pen ) ; SetBrush( m_brush ) ; } + return m_cgContext ; } void wxMacCGContext::SetNativeContext( CGContextRef cg ) { - wxASSERT( m_cgContext == NULL ) ; + // we allow either setting or clearing but not replacing + wxASSERT( m_cgContext == NULL || cg == NULL ) ; + + if ( cg ) + CGContextSaveGState( cg ) ; m_cgContext = cg ; - CGContextSaveGState( m_cgContext ) ; } +#pragma mark - + +// wrapper class for a CGPattern, always allocate on heap, never call destructor + +class wxMacCGPattern +{ +public : + wxMacCGPattern() {} + + // is guaranteed to be called only with a non-Null CGContextRef + virtual void Render( CGContextRef ctxRef ) = 0 ; + + operator CGPatternRef() const { return m_patternRef ; } + +protected : + virtual ~wxMacCGPattern() + { + // as this is called only when our m_patternRef is been released; + // don't release it again + } + + static void _Render( void *info, CGContextRef ctxRef ) + { + wxMacCGPattern* self = (wxMacCGPattern*) info ; + if ( self && ctxRef ) + self->Render( ctxRef ) ; + } + + static void _Dispose( void *info ) + { + wxMacCGPattern* self = (wxMacCGPattern*) info ; + delete self ; + } + + CGPatternRef m_patternRef ; + + static const CGPatternCallbacks ms_Callbacks ; +} ; + +const CGPatternCallbacks wxMacCGPattern::ms_Callbacks = { 0, &wxMacCGPattern::_Render, &wxMacCGPattern::_Dispose }; + +class ImagePattern : public wxMacCGPattern +{ +public : + ImagePattern( const wxBitmap* bmp , CGAffineTransform transform ) + { + wxASSERT( bmp && bmp->Ok() ) ; + + Init( (CGImageRef) bmp->CGImageCreate() , transform ) ; + } + + // ImagePattern takes ownership of CGImageRef passed in + ImagePattern( CGImageRef image , CGAffineTransform transform ) + { + if ( image ) + CFRetain( image ) ; + + Init( image , transform ) ; + } + + virtual void Render( CGContextRef ctxRef ) + { + if (m_image != NULL) + HIViewDrawCGImage( ctxRef, &m_imageBounds, m_image ); + } + +protected : + void Init( CGImageRef image , CGAffineTransform transform ) + { + m_image = image ; + if ( m_image ) + { + m_imageBounds = CGRectMake( 0.0, 0.0, (float)CGImageGetWidth( m_image ), (float)CGImageGetHeight( m_image ) ) ; + m_patternRef = CGPatternCreate( this , m_imageBounds, transform , + m_imageBounds.size.width, m_imageBounds.size.height, + kCGPatternTilingNoDistortion, true , &wxMacCGPattern::ms_Callbacks ) ; + } + } + + ~ImagePattern() + { + if ( m_image ) + CGImageRelease( m_image ) ; + } + + CGImageRef m_image ; + CGRect m_imageBounds ; +} ; + +class HatchPattern : public wxMacCGPattern +{ +public : + HatchPattern( int hatchstyle , CGAffineTransform transform ) + { + m_hatch = hatchstyle ; + m_imageBounds = CGRectMake( 0.0, 0.0, 8.0 , 8.0 ) ; + m_patternRef = CGPatternCreate( this , m_imageBounds, transform , + m_imageBounds.size.width, m_imageBounds.size.height, + kCGPatternTilingNoDistortion, false , &wxMacCGPattern::ms_Callbacks ) ; + } + + void StrokeLineSegments( CGContextRef ctxRef , const CGPoint pts[] , size_t count ) + { +#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 + if ( UMAGetSystemVersion() >= 0x1040 ) + { + CGContextStrokeLineSegments( ctxRef , pts , count ) ; + } + else +#endif + { + CGContextBeginPath (ctxRef); + for (size_t i = 0; i < count; i += 2) + { + CGContextMoveToPoint(ctxRef, pts[i].x, pts[i].y); + CGContextAddLineToPoint(ctxRef, pts[i+1].x, pts[i+1].y); + } + CGContextStrokePath(ctxRef); + } + } + + virtual void Render( CGContextRef ctxRef ) + { + switch ( m_hatch ) + { + case wxBDIAGONAL_HATCH : + { + CGPoint pts[] = + { + { 8.0 , 0.0 } , { 0.0 , 8.0 } + }; + StrokeLineSegments( ctxRef , pts , 2 ) ; + } + break ; + + case wxCROSSDIAG_HATCH : + { + CGPoint pts[] = + { + { 0.0 , 0.0 } , { 8.0 , 8.0 } , + { 8.0 , 0.0 } , { 0.0 , 8.0 } + }; + StrokeLineSegments( ctxRef , pts , 4 ) ; + } + break ; + + case wxFDIAGONAL_HATCH : + { + CGPoint pts[] = + { + { 0.0 , 0.0 } , { 8.0 , 8.0 } + }; + StrokeLineSegments( ctxRef , pts , 2 ) ; + } + break ; + + case wxCROSS_HATCH : + { + CGPoint pts[] = + { + { 0.0 , 4.0 } , { 8.0 , 4.0 } , + { 4.0 , 0.0 } , { 4.0 , 8.0 } , + }; + StrokeLineSegments( ctxRef , pts , 4 ) ; + } + break ; + + case wxHORIZONTAL_HATCH : + { + CGPoint pts[] = + { + { 0.0 , 4.0 } , { 8.0 , 4.0 } , + }; + StrokeLineSegments( ctxRef , pts , 2 ) ; + } + break ; + + case wxVERTICAL_HATCH : + { + CGPoint pts[] = + { + { 4.0 , 0.0 } , { 4.0 , 8.0 } , + }; + StrokeLineSegments( ctxRef , pts , 2 ) ; + } + break ; + + default: + break; + } + } + +protected : + ~HatchPattern() {} + + int m_hatch ; + CGRect m_imageBounds ; +} ; + void wxMacCGContext::SetPen( const wxPen &pen ) { m_pen = pen ; if ( m_cgContext == NULL ) return ; + bool fill = m_brush.GetStyle() != wxTRANSPARENT ; bool stroke = pen.GetStyle() != wxTRANSPARENT ; @@ -317,117 +524,170 @@ void wxMacCGContext::SetPen( const wxPen &pen ) // we can benchmark performance, should go into a setting later CGContextSetShouldAntialias( m_cgContext , false ) ; #endif + if ( fill | stroke ) { - // setup brushes + // set up brushes m_mode = kCGPathFill ; // just a default - if ( fill ) - { - m_mode = kCGPathFill ; - } if ( stroke ) { RGBColor col = MAC_WXCOLORREF( pen.GetColour().GetPixel() ) ; CGContextSetRGBStrokeColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + + // TODO * m_dc->m_scaleX + float penWidth = pen.GetWidth(); + if (penWidth <= 0.0) + penWidth = 0.1; + CGContextSetLineWidth( m_cgContext , penWidth ) ; CGLineCap cap ; - switch( pen.GetCap() ) + switch ( pen.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( pen.GetJoin() ) + switch ( pen.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 , pen.GetWidth() == 0 ? 0.1 : pen.GetWidth() /* TODO * m_dc->m_scaleX */ ) ; m_mode = kCGPathStroke ; int count = 0 ; + const float *lengths = NULL ; float *userLengths = NULL ; - - const float dotted[] = { 3 , 3 }; - const float dashed[] = { 19 , 9 }; - const float short_dashed[] = { 9 , 6 }; - const float dotted_dashed[] = { 9 , 6 , 3 , 3 }; - - switch( pen.GetStyle() ) + + const float dashUnit = penWidth < 1.0 ? 1.0 : penWidth; + + const float dotted[] = { dashUnit , dashUnit + 2.0 }; + const float short_dashed[] = { 9.0 , 6.0 }; + const float dashed[] = { 19.0 , 9.0 }; + const float dotted_dashed[] = { 9.0 , 6.0 , 3.0 , 3.0 }; + + switch ( pen.GetStyle() ) { case wxSOLID : break ; + case wxDOT : lengths = dotted ; count = WXSIZEOF(dotted); break ; + case wxLONG_DASH : lengths = dashed ; count = WXSIZEOF(dashed) ; break ; + case wxSHORT_DASH : lengths = short_dashed ; count = WXSIZEOF(short_dashed) ; break ; + case wxDOT_DASH : lengths = dotted_dashed ; count = WXSIZEOF(dotted_dashed); break ; + case wxUSER_DASH : wxDash *dashes ; count = pen.GetDashes( &dashes ) ; - if ( count >0 ) + if ((dashes != NULL) && (count > 0)) { userLengths = new float[count] ; for( int i = 0 ; i < count ; ++i ) - userLengths[i] = dashes[i] ; + { + userLengths[i] = dashes[i] * dashUnit ; + + if ( i % 2 == 1 && userLengths[i] < dashUnit + 2.0 ) + userLengths[i] = dashUnit + 2.0 ; + else if ( i % 2 == 0 && userLengths[i] < dashUnit ) + userLengths[i] = dashUnit ; + } } lengths = userLengths ; break ; + + case wxSTIPPLE : + { + float alphaArray[1] = { 1.0 } ; + wxBitmap* bmp = pen.GetStipple() ; + if ( bmp && bmp->Ok() ) + { + wxMacCFRefHolder patternSpace( CGColorSpaceCreatePattern( NULL ) ) ; + CGContextSetStrokeColorSpace( m_cgContext , patternSpace ) ; + wxMacCFRefHolder pattern( *( new ImagePattern( bmp , CGContextGetCTM( m_cgContext ) ) ) ); + CGContextSetStrokePattern( m_cgContext, pattern , alphaArray ) ; + } + } + break ; + default : + { + wxMacCFRefHolder patternSpace( CGColorSpaceCreatePattern( wxMacGetGenericRGBColorSpace() ) ) ; + CGContextSetStrokeColorSpace( m_cgContext , patternSpace ) ; + wxMacCFRefHolder pattern( *( new HatchPattern( pen.GetStyle() , CGContextGetCTM( m_cgContext ) ) ) ); + + RGBColor col = MAC_WXCOLORREF( pen.GetColour().GetPixel() ) ; + float colorArray[4] = { col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 } ; + + CGContextSetStrokePattern( m_cgContext, pattern , colorArray ) ; + } break ; } - CGContextSetLineDash( m_cgContext , 0 , lengths , count ) ; + if ((lengths != NULL) && (count > 0)) + { + CGContextSetLineDash( m_cgContext , 0 , lengths , count ) ; + // force the line cap, otherwise we get artifacts (overlaps) and just solid lines + cap = kCGLineCapButt ; + } + else + { + CGContextSetLineDash( m_cgContext , 0 , NULL , 0 ) ; + } + + CGContextSetLineCap( m_cgContext , cap ) ; + CGContextSetLineJoin( m_cgContext , join ) ; + 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 ; - } - } } + void wxMacCGContext::SetBrush( const wxBrush &brush ) { m_brush = brush ; @@ -441,27 +701,51 @@ void wxMacCGContext::SetBrush( const wxBrush &brush ) // we can benchmark performance, should go into a setting later CGContextSetShouldAntialias( m_cgContext , false ) ; #endif + if ( fill | stroke ) { - // setup brushes m_mode = kCGPathFill ; // just a default if ( fill ) { - RGBColor col = MAC_WXCOLORREF( brush.GetColour().GetPixel() ) ; - CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + if ( brush.GetStyle() == wxSOLID ) + { + RGBColor col = MAC_WXCOLORREF( brush.GetColour().GetPixel() ) ; + CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + } + else if ( brush.IsHatch() ) + { + wxMacCFRefHolder patternSpace( CGColorSpaceCreatePattern( wxMacGetGenericRGBColorSpace() ) ) ; + CGContextSetFillColorSpace( m_cgContext , patternSpace ) ; + wxMacCFRefHolder pattern( *( new HatchPattern( brush.GetStyle() , CGContextGetCTM( m_cgContext ) ) ) ); + + RGBColor col = MAC_WXCOLORREF( brush.GetColour().GetPixel() ) ; + float colorArray[4] = { col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 } ; + + CGContextSetFillPattern( m_cgContext, pattern , colorArray ) ; + } + else + { + // now brush is a bitmap + float alphaArray[1] = { 1.0 } ; + wxBitmap* bmp = brush.GetStipple() ; + if ( bmp && bmp->Ok() ) + { + wxMacCFRefHolder patternSpace( CGColorSpaceCreatePattern( NULL ) ) ; + CGContextSetFillColorSpace( m_cgContext , patternSpace ) ; + wxMacCFRefHolder pattern( *( new ImagePattern( bmp , CGContextGetCTM( m_cgContext ) ) ) ); + CGContextSetFillPattern( m_cgContext, pattern , alphaArray ) ; + } + } + m_mode = kCGPathFill ; } - if ( stroke ) - { - m_mode = kCGPathStroke ; - } + if ( fill && stroke ) - { m_mode = kCGPathFillStroke ; - } - + else if ( stroke ) + m_mode = kCGPathStroke ; } } @@ -485,6 +769,7 @@ void AddRoundedRectToPath(CGContextRef c, CGRect rect, float ovalWidth, CGContextAddRect(c, rect); return; } + CGContextSaveGState(c); CGContextTranslateCTM(c, CGRectGetMinX(rect), CGRectGetMinY(rect)); CGContextScaleCTM(c, ovalWidth, ovalHeight); @@ -501,12 +786,11 @@ void AddRoundedRectToPath(CGContextRef c, CGRect rect, float ovalWidth, wxDC::wxDC() { - m_ok = FALSE; - m_colour = TRUE; + 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; @@ -515,10 +799,10 @@ wxDC::wxDC() m_userScaleY = 1.0; m_scaleX = 1.0; m_scaleY = 1.0; - m_needComputeScaleX = FALSE; - m_needComputeScaleY = FALSE; + m_needComputeScaleX = false; + m_needComputeScaleY = false; - m_ok = FALSE ; + m_ok = false ; m_macPort = 0 ; m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ; @@ -527,13 +811,12 @@ wxDC::wxDC() m_brush = *wxWHITE_BRUSH; m_macATSUIStyle = NULL ; - m_graphicContext = NULL ; } -wxDC::~wxDC(void) +wxDC::~wxDC() { - if( m_macATSUIStyle ) + if ( m_macATSUIStyle ) { ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle); m_macATSUIStyle = NULL ; @@ -546,6 +829,7 @@ 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(); @@ -575,7 +859,7 @@ void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; CGRect r = CGRectMake( 00 , 00 , ww , hh ) ; CGContextSaveGState(cg); - CGContextTranslateCTM(cg, xx , yy + hh ); + CGContextTranslateCTM( cg, xx , yy + hh ); CGContextScaleCTM(cg, 1, -1); PlotIconRefInContext( cg , &r , kAlignNone , kTransformNone , NULL , kPlotIconRefNormalFlags , MAC_WXHICON( icon.GetHICON() ) ) ; @@ -585,6 +869,7 @@ void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y ) 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); @@ -597,7 +882,8 @@ void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord hei // SetRectRgn( (RgnHandle) m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ; // SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ; - if( m_clipping ) + + if ( m_clipping ) { m_clipX1 = wxMax( m_clipX1 , xx ); m_clipY1 = wxMax( m_clipY1 , yy ); @@ -606,12 +892,13 @@ void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord hei } else { - m_clipping = TRUE; + 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 } @@ -624,6 +911,7 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) DestroyClippingRegion(); return; } + wxCoord x, y, w, h; region.GetBox( x, y, w, h ); wxCoord xx, yy, ww, hh; @@ -631,6 +919,7 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) 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 ) @@ -639,15 +928,14 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) } else { - /* +#if 0 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 ) +#endif + + if ( m_clipping ) { m_clipX1 = wxMax( m_clipX1 , xx ); m_clipY1 = wxMax( m_clipY1 , yy ); @@ -656,7 +944,7 @@ void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) } else { - m_clipping = TRUE; + m_clipping = true; m_clipX1 = xx; m_clipY1 = yy; m_clipX2 = xx + ww; @@ -671,23 +959,26 @@ void wxDC::DestroyClippingRegion() CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; CGContextRestoreGState( cgContext ); CGContextSaveGState( cgContext ); - SetPen( m_pen ) ; - SetBrush( m_brush ) ; - m_clipping = FALSE; + m_graphicContext->SetPen( m_pen ) ; + m_graphicContext->SetBrush( m_brush ) ; + m_clipping = false; } void wxDC::DoGetSizeMM( int* width, int* height ) const { - int w = 0; - int h = 0; + int w = 0, 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) ); + if (width) + *width = long( double(w) / (m_scaleX * m_mm_to_pix_x) ); + if (height) + *height = long( double(h) / (m_scaleY * m_mm_to_pix_y) ); } void wxDC::SetTextForeground( const wxColour &col ) { wxCHECK_RET(Ok(), wxT("Invalid DC")); + if ( col != m_textForegroundColour ) { m_textForegroundColour = col; @@ -698,6 +989,7 @@ void wxDC::SetTextForeground( const wxColour &col ) void wxDC::SetTextBackground( const wxColour &col ) { wxCHECK_RET(Ok(), wxT("Invalid DC")); + m_textBackgroundColour = col; } @@ -706,26 +998,31 @@ void wxDC::SetMapMode( int mode ) switch (mode) { case wxMM_TWIPS: - SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y ); + 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 ); + 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 ); + SetLogicalScale( m_mm_to_pix_x / 10.0, m_mm_to_pix_y / 10.0 ); break; - default: + case wxMM_TEXT: + default: SetLogicalScale( 1.0, 1.0 ); break; } + if (mode != wxMM_TEXT) { - m_needComputeScaleX = TRUE; - m_needComputeScaleY = TRUE; + m_needComputeScaleX = + m_needComputeScaleY = true; } } @@ -783,14 +1080,16 @@ void wxDC::ComputeScaleAndOrigin() 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; + m_deviceOriginX = m_externalDeviceOriginX; + m_deviceOriginY = 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 pen( GetPen() ); + m_pen = wxNullPen; SetPen(pen); } @@ -815,10 +1114,25 @@ void wxDC::SetPen( const wxPen &pen ) { if ( m_pen == pen ) return ; + m_pen = pen; if ( m_graphicContext ) { - m_graphicContext->SetPen( m_pen ) ; + if ( m_pen.GetStyle() == wxSOLID || m_pen.GetStyle() == wxTRANSPARENT ) + { + m_graphicContext->SetPen( m_pen ) ; + } + else + { + // we have to compensate for moved device origins etc. otherwise patterned pens are standing still + // eg when using a wxScrollWindow and scrolling around + CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; + int origX = XLOG2DEVMAC(0) ; + int origY = YLOG2DEVMAC(0) ; + CGContextTranslateCTM (cgContext,origX,origY); + m_graphicContext->SetPen( m_pen ) ; + CGContextTranslateCTM (cgContext,-origX,-origY); + } } } @@ -826,10 +1140,25 @@ void wxDC::SetBrush( const wxBrush &brush ) { if (m_brush == brush) return; + m_brush = brush; if ( m_graphicContext ) { - m_graphicContext->SetBrush( m_brush ) ; + if ( brush.GetStyle() == wxSOLID || brush.GetStyle() == wxTRANSPARENT ) + { + m_graphicContext->SetBrush( m_brush ) ; + } + else + { + // we have to compensate for moved device origins etc. otherwise patterned brushes are standing still + // eg when using a wxScrollWindow and scrolling around + CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; + int origX = XLOG2DEVMAC(0) ; + int origY = YLOG2DEVMAC(0) ; + CGContextTranslateCTM (cgContext,origX,origY); + m_graphicContext->SetBrush( m_brush ) ; + CGContextTranslateCTM (cgContext,-origX,-origY); + } } } @@ -837,6 +1166,7 @@ void wxDC::SetBackground( const wxBrush &brush ) { if (m_backgroundBrush == brush) return; + m_backgroundBrush = brush; if (!m_backgroundBrush.Ok()) return; @@ -846,6 +1176,7 @@ void wxDC::SetLogicalFunction( int function ) { if (m_logicalFunction == function) return; + m_logicalFunction = function ; } @@ -862,15 +1193,18 @@ bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const { wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel Invalid DC") ); wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel Invalid DC") ); + wxMacPortSaver helper((CGrafPtr)m_macPort) ; RGBColor colour; + + // NB: GetCPixel is a deprecated QD call, and a slow one at that GetCPixel( XLOG2DEVMAC(x) + m_macLocalOriginInPort.x - m_macLocalOrigin.x, YLOG2DEVMAC(y) + m_macLocalOriginInPort.y - m_macLocalOrigin.y, &colour ); - // Convert from Mac colour to wx - col->Set( colour.red >> 8, - colour.green >> 8, - colour.blue >> 8); + + // convert from Mac colour to wx + col->Set( colour.red >> 8, colour.green >> 8, colour.blue >> 8 ); + return true ; } @@ -924,23 +1258,6 @@ void wxDC::DoCrossHair( wxCoord x, wxCoord 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 ) @@ -956,37 +1273,43 @@ void wxDC::DoDrawArc( wxCoord x1, wxCoord y1, 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; + wxCoord rad = (wxCoord)radius; + double sa, ea; if (xx1 == xx2 && yy1 == yy2) { - radius1 = 0.0; - radius2 = 360.0; + sa = 0.0; + ea = 360.0; } else if (radius == 0.0) { - radius1 = radius2 = 0.0; + sa = ea = 0.0; } else { - radius1 = (xx1 - xxc == 0) ? + sa = (xx1 - xxc == 0) ? (yy1 - yyc < 0) ? 90.0 : -90.0 : -atan2(double(yy1-yyc), double(xx1-xxc)) * RAD2DEG; - radius2 = (xx2 - xxc == 0) ? + ea = (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; - } + + bool fill = m_brush.GetStyle() != wxTRANSPARENT ; wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; CGContextRef ctx = mctx->GetNativeContext() ; - AddEllipticArcToPath( ctx , CGPointMake( xxc , yyc ) , rad , rad , alpha1 , alpha2 ) ; + CGContextSaveGState( ctx ) ; + CGContextTranslateCTM( ctx, xxc , yyc ); + CGContextScaleCTM( ctx , 1 , -1 ) ; + if ( fill ) + CGContextMoveToPoint( ctx , 0 , 0 ) ; + CGContextAddArc( ctx, 0, 0 , rad , DegToRad(sa), DegToRad(ea), 0); + if ( fill ) + CGContextAddLineToPoint( ctx , 0 , 0 ) ; + CGContextRestoreGState( ctx ) ; CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; } @@ -998,27 +1321,44 @@ void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h, if ( m_logicalFunction != wxCOPY ) return ; - 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); + if (ww < 0) + { + ww = -ww; + xx = xx - ww; + } + if (hh < 0) + { + hh = -hh; + yy = yy - hh; + } + + bool fill = m_brush.GetStyle() != wxTRANSPARENT ; + wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; CGContextRef ctx = mctx->GetNativeContext() ; - AddEllipticArcToPath( ctx , CGPointMake( xx + ww / 2 , yy + hh / 2 ) , ww / 2 , hh / 2 , sa , angle) ; - CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; + + CGContextSaveGState( ctx ) ; + CGContextTranslateCTM( ctx, xx + ww / 2, yy + hh / 2); + CGContextScaleCTM( ctx , 1 * ww / 2 , -1 * hh / 2 ) ; + if ( fill ) + CGContextMoveToPoint( ctx , 0 , 0 ) ; + CGContextAddArc( ctx, 0, 0, 1, DegToRad(sa), DegToRad(ea), 0); + if ( fill ) + CGContextAddLineToPoint( ctx , 0 , 0 ) ; + CGContextRestoreGState( ctx ) ; + CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; } void wxDC::DoDrawPoint( wxCoord x, wxCoord y ) { wxCHECK_RET(Ok(), wxT("Invalid DC")); + DoDrawLine( x , y , x + 1 , y + 1 ) ; } @@ -1026,7 +1366,7 @@ void wxDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset) { wxCHECK_RET(Ok(), wxT("Invalid DC")); - + if ( m_logicalFunction != wxCOPY ) return ; @@ -1042,22 +1382,82 @@ void wxDC::DoDrawLines(int n, wxPoint points[], path->AddLineToPoint( x2 , y2 ) ; } + m_graphicContext->StrokePath( path ) ; delete path ; } -void wxDC::DoDrawPolygon(int n, wxPoint points[], +#if wxUSE_SPLINES +void wxDC::DoDrawSpline(wxList *points) +{ + wxCHECK_RET(Ok(), wxT("Invalid DC")); + + if ( m_logicalFunction != wxCOPY ) + return ; + + wxGraphicPath* path = m_graphicContext->CreatePath() ; + + wxList::compatibility_iterator node = points->GetFirst(); + if (node == wxList::compatibility_iterator()) + // empty list + return; + + wxPoint *p = (wxPoint *)node->GetData(); + + wxCoord x1 = p->x; + wxCoord y1 = p->y; + + node = node->GetNext(); + p = (wxPoint *)node->GetData(); + + wxCoord x2 = p->x; + wxCoord y2 = p->y; + wxCoord cx1 = ( x1 + x2 ) / 2; + wxCoord cy1 = ( y1 + y2 ) / 2; + + path->MoveToPoint( XLOG2DEVMAC( x1 ) , XLOG2DEVMAC( y1 ) ) ; + path->AddLineToPoint( XLOG2DEVMAC( cx1 ) , XLOG2DEVMAC( cy1 ) ) ; + +#if !wxUSE_STL + while ((node = node->GetNext()) != NULL) +#else + while ((node = node->GetNext())) +#endif // !wxUSE_STL + { + p = (wxPoint *)node->GetData(); + x1 = x2; + y1 = y2; + x2 = p->x; + y2 = p->y; + wxCoord cx4 = (x1 + x2) / 2; + wxCoord cy4 = (y1 + y2) / 2; + + path->AddQuadCurveToPoint( XLOG2DEVMAC( x1 ) , XLOG2DEVMAC( y1 ) , + XLOG2DEVMAC( cx4 ) , XLOG2DEVMAC( cy4 ) ) ; + + cx1 = cx4; + cy1 = cy4; + } + + path->AddLineToPoint( XLOG2DEVMAC( x2 ) , XLOG2DEVMAC( y2 ) ) ; + + m_graphicContext->StrokePath( path ) ; + delete path ; +} +#endif + +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 ) ) + + if ( n <= 0 || (m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT ) ) return ; - if ( m_logicalFunction != wxCOPY ) return ; + wxCoord x1, x2 , y1 , y2 ; x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset); y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset); @@ -1070,12 +1470,13 @@ void wxDC::DoDrawPolygon(int n, wxPoint points[], path->AddLineToPoint( x2 , y2 ) ; } + if ( x1 != x2 || y1 != y2 ) - { path->AddLineToPoint( x1,y1 ) ; - } + path->CloseSubpath() ; m_graphicContext->DrawPath( path , fillStyle ) ; + delete path ; } @@ -1090,9 +1491,11 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) 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) { @@ -1104,8 +1507,9 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) hh = -hh; yy = yy - hh; } + wxGraphicPath* path = m_graphicContext->CreatePath() ; - path->AddRectangle(xx ,yy , ww , hh ) ; + path->AddRectangle( xx , yy , ww , hh ) ; m_graphicContext->DrawPath( path ) ; delete path ; } @@ -1119,16 +1523,17 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, if ( m_logicalFunction != wxCOPY ) return ; - 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) { @@ -1140,6 +1545,7 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, hh = -hh; yy = yy - hh; } + wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; CGContextRef ctx = mctx->GetNativeContext() ; AddRoundedRectToPath( ctx , CGRectMake( xx , yy , ww , hh ) , 16 ,16 ) ; @@ -1160,6 +1566,7 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord 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) { @@ -1174,25 +1581,12 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; CGContextRef ctx = mctx->GetNativeContext() ; - if ( width == height ) - { - CGContextBeginPath(ctx); - CGContextAddArc(ctx , - xx + ww / 2, - yy + hh / 2, - ww / 2, - 0, - 2 * M_PI, - 0 ) ; - CGContextClosePath(ctx); - - CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; - } - else - { - AddEllipticArcToPath( ctx , CGPointMake( xx + ww / 2 , yy + hh / 2 ) , ww / 2 , hh / 2 , 0 , 360) ; - CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; - } + CGContextSaveGState( ctx ) ; + CGContextTranslateCTM( ctx, xx + ww / 2, yy + hh / 2); + CGContextScaleCTM( ctx , ww / 2 , hh / 2 ) ; + CGContextAddArc( ctx, 0, 0, 1, 0 , 2*M_PI , 0); + CGContextRestoreGState( ctx ) ; + CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; } bool wxDC::CanDrawBitmap(void) const @@ -1206,11 +1600,14 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, { 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 ; + return true ; + if (xsrcMask == -1 && ysrcMask == -1) { - xsrcMask = xsrc; ysrcMask = ysrc; + xsrcMask = xsrc; + ysrcMask = ysrc; } wxCoord yysrc = source->YLOG2DEVMAC(ysrc) ; @@ -1255,6 +1652,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, blit = wxNullBitmap ; } } + if ( blit.Ok() ) { CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; @@ -1263,47 +1661,46 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, HIViewDrawCGImage( cg , &r , image ) ; CGImageRelease( image ) ; } - } else { - /* +#if 0 CGContextRef cg = (wxMacCGContext*)(source->GetGraphicContext())->GetNativeContext() ; void *data = CGBitmapContextGetData( cg ) ; - */ - return FALSE ; // wxFAIL_MSG( wxT("Blitting is only supported from bitmap contexts") ) ; +#endif + + return false ; // wxFAIL_MSG( wxT("Blitting is only supported from bitmap contexts") ) ; } - return TRUE; + + return true; } void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y, double angle) { wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText Invalid window dc") ); + wxCHECK_RET( m_macATSUIStyle != NULL , wxT("No valid font set") ) ; if ( str.Length() == 0 ) return ; - if ( m_logicalFunction != wxCOPY ) return ; - wxCHECK_RET( m_macATSUIStyle != NULL , wxT("No valid font set") ) ; - OSStatus status = noErr ; ATSUTextLayout atsuLayout ; UniCharCount chars = str.Length() ; UniChar* ubuf = NULL ; #if SIZEOF_WCHAR_T == 4 - wxMBConvUTF16 converter ; + wxMBConvUTF16 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 ) ; + 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 ) ; + 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 @@ -1346,6 +1743,7 @@ void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y, status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag), atsuTags, atsuSizes, atsuValues ) ; } + { CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; ATSUAttributeTag atsuTags[] = @@ -1414,6 +1812,7 @@ void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y, CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) ); ::ATSUDisposeTextLayout(atsuLayout); + #if SIZEOF_WCHAR_T == 4 free( ubuf ) ; #endif @@ -1422,12 +1821,14 @@ void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y, 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 ; } @@ -1436,6 +1837,7 @@ void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *heigh wxFont *theFont ) const { wxCHECK_RET(Ok(), wxT("Invalid DC")); + wxFont formerFont = m_font ; if ( theFont ) { @@ -1454,16 +1856,16 @@ void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *heigh UniCharCount chars = str.Length() ; UniChar* ubuf = NULL ; #if SIZEOF_WCHAR_T == 4 - wxMBConvUTF16 converter ; + wxMBConvUTF16 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 ) ; + 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 ) ; + 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 @@ -1476,7 +1878,6 @@ void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *heigh #endif #endif - status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 , &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ; @@ -1511,7 +1912,6 @@ void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *heigh } } - bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const { wxCHECK_MSG(Ok(), false, wxT("Invalid DC")); @@ -1548,26 +1948,26 @@ bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) con #endif #endif - OSStatus status; + OSStatus status; status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 , &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ; - for ( int pos = 0; pos < chars; pos ++ ) { - unsigned long actualNumberOfBounds = 0; - ATSTrapezoid glyphBounds; - - // We get a single bound, since the text should only require one. If it requires more, there is an issue - OSStatus result; - result = ATSUGetGlyphBounds( atsuLayout, 0, 0, kATSUFromTextBeginning, pos + 1, kATSUseDeviceOrigins, 1, &glyphBounds, &actualNumberOfBounds ); - if (result != noErr || actualNumberOfBounds != 1 ) - { - return false; - } - - widths[pos] = XDEV2LOGREL(FixedToInt( glyphBounds.upperRight.x - glyphBounds.upperLeft.x )); - //unsigned char uch = s[i]; - - } + for ( int pos = 0; pos < (int)chars; pos ++ ) + { + unsigned long actualNumberOfBounds = 0; + ATSTrapezoid glyphBounds; + + // We get a single bound, since the text should only require one. If it requires more, there is an issue + OSStatus result; + result = ATSUGetGlyphBounds( atsuLayout, 0, 0, kATSUFromTextBeginning, pos + 1, + kATSUseDeviceOrigins, 1, &glyphBounds, &actualNumberOfBounds ); + if (result != noErr || actualNumberOfBounds != 1 ) + return false; + + widths[pos] = XDEV2LOGREL(FixedToInt( glyphBounds.upperRight.x - glyphBounds.upperLeft.x )); + //unsigned char uch = s[i]; + } + ::ATSUDisposeTextLayout(atsuLayout); return true; } @@ -1576,6 +1976,7 @@ wxCoord wxDC::GetCharWidth(void) const { wxCoord width ; DoGetTextExtent(wxT("g") , &width , NULL , NULL , NULL , NULL ) ; + return width ; } @@ -1583,6 +1984,7 @@ wxCoord wxDC::GetCharHeight(void) const { wxCoord height ; DoGetTextExtent(wxT("g") , NULL , &height , NULL , NULL , NULL ) ; + return height ; } @@ -1590,7 +1992,7 @@ void wxDC::Clear(void) { wxCHECK_RET(Ok(), wxT("Invalid DC")); - if ( m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT) + if (m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT) { HIRect rect = CGRectMake( -10000 , -10000 , 20000 , 20000 ) ; CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; @@ -1601,27 +2003,30 @@ void wxDC::Clear(void) #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 if ( HIThemeSetFill != 0 ) { - HIThemeSetFill( m_backgroundBrush.MacGetTheme() , NULL , cg , kHIThemeOrientationNormal ) ; + HIThemeSetFill( m_backgroundBrush.MacGetTheme(), NULL, cg, kHIThemeOrientationNormal ); CGContextFillRect(cg, rect); } else #endif { - RGBColor color; - GetThemeBrushAsColor( m_backgroundBrush.MacGetTheme() , 32, true, &color ); - CGContextSetRGBFillColor( cg , (float) color.red / 65536, - (float) color.green / 65536, (float) color.blue / 65536, 1 ); - CGContextFillRect( cg, rect ); + RGBColor color; + GetThemeBrushAsColor( m_backgroundBrush.MacGetTheme(), 32, true, &color ); + CGContextSetRGBFillColor( cg, (float) color.red / 65536, + (float) color.green / 65536, (float) color.blue / 65536, 1 ); + CGContextFillRect( cg, rect ); } + // reset to normal value RGBColor col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ; - CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + CGContextSetRGBFillColor( cg, col.red / 65536.0, col.green / 65536.0, col.blue / 65536.0, 1.0 ); } - break ; + break ; + case kwxMacBrushThemeBackground : { wxFAIL_MSG( wxT("There shouldn't be theme backgrounds under Quartz") ) ; + #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3 if ( UMAGetSystemVersion() >= 0x1030 ) { @@ -1635,23 +2040,25 @@ void wxDC::Clear(void) HIThemeApplyBackground( &rect , &drawInfo, cg , kHIThemeOrientationNormal) ; } - else #endif - { - } } - break ; + break ; + case kwxMacBrushColour : - { - RGBColor col = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) ; - CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; - CGContextFillRect(cg, rect); + { + RGBColor col = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) ; + CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + CGContextFillRect(cg, rect); - // reset to normal value - col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ; - CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; - } - break ; + // reset to normal value + col = MAC_WXCOLORREF( GetBrush().GetColour().GetPixel() ) ; + CGContextSetRGBFillColor( cg , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; + } + break ; + + default : + wxFAIL_MSG( wxT("unknown brush kind") ) ; + break ; } } } @@ -1660,7 +2067,7 @@ void wxDC::MacInstallFont() const { wxCHECK_RET(Ok(), wxT("Invalid DC")); - if( m_macATSUIStyle ) + if ( m_macATSUIStyle ) { ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle); m_macATSUIStyle = NULL ; @@ -1684,10 +2091,9 @@ void wxDC::MacInstallFont() const sizeof( Fixed ) , sizeof( RGBColor ) , } ; - // Boolean kTrue = true ; - // Boolean kFalse = false ; - - // ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal; + // Boolean kTrue = true ; + // Boolean kFalse = false ; + // ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal; ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] = { &atsuSize ,