#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
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 ;
-// TODO Update
-// The text ctrl implementation still needs that for the non hiview implementation
+// TODO: update
+// The textctrl implementation still needs that (needs what?) for the non-HIView implementation
+//
wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) :
wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) )
{
if ( win->GetPeer() )
{
int x = 0 , y = 0;
- win->MacWindowToRootWindow( &x,&y ) ;
+ win->MacWindowToRootWindow( &x, &y ) ;
// get area including focus rect
CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ;
if ( !EmptyRgn( m_newClip ) )
{
wxASSERT( dc->Ok() ) ;
m_dc = dc ;
+
// dc->MacSetupPort(&m_ph) ;
}
CGPathRelease( m_path ) ;
}
-// Starts a new subpath at
+// opens (starts) a new subpath
void wxMacCGPath::MoveToPoint( wxCoord x1 , wxCoord y1 )
{
CGPathMoveToPoint( m_path , NULL , x1 , y1 ) ;
// anything with paths
CGContextRef cg = GetNativeContext() ;
cg = NULL ;
+
return new wxMacCGPath() ;
}
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 ) ;
{
// we allow either setting or clearing but not replacing
wxASSERT( m_cgContext == NULL || cg == NULL ) ;
+
if ( cg )
CGContextSaveGState( cg ) ;
m_cgContext = cg ;
}
#pragma mark -
+#pragma mark wxMacCGPattern, ImagePattern, HatchPattern classes
-// wrapper class for a CGPattern, always allocate on heap, never call destructor
+// CGPattern wrapper class: always allocate on heap, never call destructor
class wxMacCGPattern
{
wxMacCGPattern() {}
// is guaranteed to be called only with a non-Null CGContextRef
- virtual void Render( CGContextRef ctxRef ) = 0 ;
+ 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;
+ // as this is called only when the m_patternRef is been released;
// don't release it again
}
class ImagePattern : public wxMacCGPattern
{
public :
- ImagePattern( const wxBitmap* bmp , CGAffineTransform transform )
+ ImagePattern( const wxBitmap* bmp , CGAffineTransform transform )
{
wxASSERT( bmp && bmp->Ok() ) ;
+
Init( (CGImageRef) bmp->CGImageCreate() , transform ) ;
}
Init( image , transform ) ;
}
- virtual void Render( CGContextRef ctxRef )
+ virtual void Render( CGContextRef ctxRef )
{
if (m_image != NULL)
HIViewDrawCGImage( ctxRef, &m_imageBounds, m_image );
}
protected :
- void Init( CGImageRef image , CGAffineTransform transform )
+ void Init( CGImageRef image, CGAffineTransform transform )
{
m_image = image ;
if ( m_image )
class HatchPattern : public wxMacCGPattern
{
public :
- HatchPattern( int hatchstyle , CGAffineTransform transform )
+ HatchPattern( int hatchstyle, CGAffineTransform transform )
{
m_hatch = hatchstyle ;
m_imageBounds = CGRectMake( 0.0, 0.0, 8.0 , 8.0 ) ;
else
#endif
{
- CGContextBeginPath (ctxRef);
- for (size_t i = 0; i < count; i += 2) {
+ 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 )
+
+ virtual void Render( CGContextRef ctxRef )
{
switch ( m_hatch )
{
case wxBDIAGONAL_HATCH :
{
- CGPoint pts[] = {
+ CGPoint pts[] =
+ {
{ 8.0 , 0.0 } , { 0.0 , 8.0 }
};
StrokeLineSegments( ctxRef , pts , 2 ) ;
case wxCROSSDIAG_HATCH :
{
- CGPoint pts[] = {
+ CGPoint pts[] =
+ {
{ 0.0 , 0.0 } , { 8.0 , 8.0 } ,
{ 8.0 , 0.0 } , { 0.0 , 8.0 }
};
case wxFDIAGONAL_HATCH :
{
- CGPoint pts[] = {
+ CGPoint pts[] =
+ {
{ 0.0 , 0.0 } , { 8.0 , 8.0 }
};
StrokeLineSegments( ctxRef , pts , 2 ) ;
case wxCROSS_HATCH :
{
- CGPoint pts[] = {
+ CGPoint pts[] =
+ {
{ 0.0 , 4.0 } , { 8.0 , 4.0 } ,
{ 4.0 , 0.0 } , { 4.0 , 8.0 } ,
};
case wxHORIZONTAL_HATCH :
{
- CGPoint pts[] = {
+ CGPoint pts[] =
+ {
{ 0.0 , 4.0 } , { 8.0 , 4.0 } ,
};
StrokeLineSegments( ctxRef , pts , 2 ) ;
case wxVERTICAL_HATCH :
{
- CGPoint pts[] = {
+ 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 ;
+ int m_hatch ;
} ;
+#pragma mark -
+
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 ;
// 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 */
+ // TODO * m_dc->m_scaleX
float penWidth = pen.GetWidth();
if (penWidth <= 0.0)
penWidth = 0.1;
case wxCAP_ROUND :
cap = kCGLineCapRound ;
break ;
+
case wxCAP_PROJECTING :
cap = kCGLineCapSquare ;
break ;
+
case wxCAP_BUTT :
cap = kCGLineCapButt ;
break ;
+
default :
cap = kCGLineCapButt ;
break ;
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 ) ;
m_mode = kCGPathStroke ;
int count = 0 ;
const float dashUnit = penWidth < 1.0 ? 1.0 : penWidth;
- const float dotted[] = { dashUnit , dashUnit + 2.0 };
+ 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 :
if ((dashes != NULL) && (count > 0))
{
userLengths = new float[count] ;
- for( int i = 0 ; i < count ; ++i )
+ for ( int i = 0 ; i < count ; ++i )
{
userLengths[i] = dashes[i] * dashUnit ;
}
CGContextSetLineCap( m_cgContext , cap ) ;
+ CGContextSetLineJoin( m_cgContext , join ) ;
delete[] userLengths ;
}
if ( fill && stroke )
- {
m_mode = kCGPathFillStroke ;
- }
}
}
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 ;
}
}
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);
+
+ 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);
}
+#pragma mark -
+
wxDC::wxDC()
{
- m_ok = false;
+ m_ok = false ;
m_colour = true;
m_mm_to_pix_x = mm2pt;
m_mm_to_pix_y = mm2pt;
m_userScaleY = 1.0;
m_scaleX = 1.0;
m_scaleY = 1.0;
- m_needComputeScaleX = false;
+ m_needComputeScaleX =
m_needComputeScaleY = false;
- m_ok = false ;
m_macPort = 0 ;
- m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ;
+ m_macLocalOrigin.x =
+ m_macLocalOrigin.y = 0 ;
m_pen = *wxBLACK_PEN;
m_font = *wxNORMAL_FONT;
m_brush = *wxWHITE_BRUSH;
m_macATSUIStyle = NULL ;
-
m_graphicContext = 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") );
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawBitmap - invalid DC") );
+ wxCHECK_RET( bmp.Ok(), wxT("wxDC(cg)::DoDrawBitmap - invalid bitmap") );
+
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
wxCoord w = bmp.GetWidth();
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"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawIcon - invalid DC") );
+ wxCHECK_RET( icon.Ok(), wxT("wxDC(cg)::DoDrawIcon - invalid icon") );
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
CGRect r = CGRectMake( 00 , 00 , ww , hh ) ;
- CGContextSaveGState(cg);
- CGContextTranslateCTM(cg, xx , yy + hh );
- CGContextScaleCTM(cg, 1, -1);
+ CGContextSaveGState( cg );
+ CGContextTranslateCTM( cg, xx , yy + hh );
+ CGContextScaleCTM( cg, 1, -1 );
PlotIconRefInContext( cg , &r , kAlignNone , kTransformNone ,
NULL , kPlotIconRefNormalFlags , MAC_WXHICON( icon.GetHICON() ) ) ;
CGContextRestoreGState( cg ) ;
void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
- wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoSetClippingRegion - invalid DC") );
+
wxCoord xx, yy, ww, hh;
xx = XLOG2DEVMAC(x);
yy = YLOG2DEVMAC(y);
hh = YLOG2DEVREL(height);
CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
- CGRect clipRect = CGRectMake( xx ,yy , ww, hh ) ;
+ CGRect clipRect = CGRectMake( xx , yy , ww, hh ) ;
CGContextClipToRect( cgContext , clipRect ) ;
// 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));
+ 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
+
+ // 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 )
+void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion )
{
- wxCHECK_RET( Ok(), wxT("invalid window dc") ) ;
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoSetClippingRegionAsRegion - invalid DC") );
+
if (region.Empty())
{
DestroyClippingRegion();
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 )
}
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 ) ;
- */
+ SectRgn( (RgnHandle)m_macCurrentClipRgn , (RgnHandle)m_macBoundaryClipRgn , (RgnHandle)m_macCurrentClipRgn ) ;
+#endif
+
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));
+ 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;
void wxDC::DestroyClippingRegion()
{
// CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
+
CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
CGContextRestoreGState( cgContext );
- CGContextSaveGState( cgContext );
+ CGContextSaveGState( cgContext );
+
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"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::SetTextForeground - invalid DC") );
+
if ( col != m_textForegroundColour )
{
m_textForegroundColour = col;
void wxDC::SetTextBackground( const wxColour &col )
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::SetTextBackground - invalid DC") );
+
m_textBackgroundColour = col;
}
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:
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;
case wxMM_TEXT:
void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? -1 : 1);
+ m_signY = (yBottomUp ? -1 : 1);
ComputeScaleAndOrigin();
}
{
// 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);
}
}
-void wxDC::SetPalette( const wxPalette& palette )
+void wxDC::SetPalette( const wxPalette& palette )
{
}
-void wxDC::SetBackgroundMode( int mode )
+void wxDC::SetBackgroundMode( int mode )
{
m_backgroundMode = mode ;
}
-void wxDC::SetFont( const wxFont &font )
+void wxDC::SetFont( const wxFont &font )
{
m_font = font;
MacInstallFont() ;
}
-void wxDC::SetPen( const wxPen &pen )
+void wxDC::SetPen( const wxPen &pen )
{
if ( m_pen == pen )
return ;
CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
int origX = XLOG2DEVMAC(0) ;
int origY = YLOG2DEVMAC(0) ;
- CGContextTranslateCTM (cgContext,origX,origY);
+ CGContextTranslateCTM( cgContext, origX, origY );
m_graphicContext->SetPen( m_pen ) ;
- CGContextTranslateCTM (cgContext,-origX,-origY);
+ CGContextTranslateCTM( cgContext, -origX, -origY );
}
}
}
-void wxDC::SetBrush( const wxBrush &brush )
+void wxDC::SetBrush( const wxBrush &brush )
{
if (m_brush == brush)
return;
CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
int origX = XLOG2DEVMAC(0) ;
int origY = YLOG2DEVMAC(0) ;
- CGContextTranslateCTM (cgContext,origX,origY);
+ CGContextTranslateCTM( cgContext, origX, origY );
m_graphicContext->SetBrush( m_brush ) ;
- CGContextTranslateCTM (cgContext,-origX,-origY);
+ CGContextTranslateCTM( cgContext, -origX, -origY );
}
}
}
-void wxDC::SetBackground( const wxBrush &brush )
+void wxDC::SetBackground( const wxBrush &brush )
{
if (m_backgroundBrush == brush)
return;
return;
}
-void wxDC::SetLogicalFunction( int function )
+void wxDC::SetLogicalFunction( int function )
{
if (m_logicalFunction == function)
return;
return wxDoFloodFill(this, x, y, col, style);
}
-bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const
+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") );
+ wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::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 ;
}
-void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
+void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 )
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawLine - invalid DC") );
+
if ( m_logicalFunction != wxCOPY )
return ;
-
+
wxCoord xx1 = XLOG2DEVMAC(x1) ;
wxCoord yy1 = YLOG2DEVMAC(y1) ;
wxCoord xx2 = XLOG2DEVMAC(x2) ;
wxCoord yy2 = YLOG2DEVMAC(y2) ;
wxGraphicPath* path = m_graphicContext->CreatePath() ;
- path->MoveToPoint( xx1 , yy1 ) ;
+ path->MoveToPoint( xx1, yy1 ) ;
path->AddLineToPoint( xx2 , yy2 ) ;
path->CloseSubpath() ;
m_graphicContext->StrokePath( path ) ;
CalcBoundingBox(x2, y2);
}
-void wxDC::DoCrossHair( wxCoord x, wxCoord y )
+void wxDC::DoCrossHair( wxCoord x, wxCoord y )
{
- wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair Invalid window dc") );
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoCrossHair - invalid DC") );
if ( m_logicalFunction != wxCOPY )
return ;
- int w = 0;
- int h = 0;
+ int w = 0, h = 0;
+
GetSize( &w, &h );
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
wxGraphicPath* path = m_graphicContext->CreatePath() ;
- path->MoveToPoint( XLOG2DEVMAC(0), yy ) ;
+ path->MoveToPoint( XLOG2DEVMAC(0), yy ) ;
path->AddLineToPoint( XLOG2DEVMAC(w), yy ) ;
path->CloseSubpath() ;
path->MoveToPoint( xx, YLOG2DEVMAC(0) ) ;
delete path ;
CalcBoundingBox(x, y);
- CalcBoundingBox(x+w, y+h);
+ CalcBoundingBox(x + w, y + h);
}
-void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
+void wxDC::DoDrawArc( wxCoord x1, wxCoord y1,
wxCoord x2, wxCoord y2,
wxCoord xc, wxCoord yc )
{
- wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawArc - invalid DC") );
if ( m_logicalFunction != wxCOPY )
return ;
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 radius = sqrt((double)(dx * dx + dy * dy));
+ wxCoord rad = (wxCoord)radius;
double sa, ea;
if (xx1 == xx2 && yy1 == yy2)
{
{
sa = (xx1 - xxc == 0) ?
(yy1 - yyc < 0) ? 90.0 : -90.0 :
- -atan2(double(yy1-yyc), double(xx1-xxc)) * RAD2DEG;
+ -atan2(double(yy1 - yyc), double(xx1 - xxc)) * RAD2DEG;
ea = (xx2 - xxc == 0) ?
(yy2 - yyc < 0) ? 90.0 : -90.0 :
- -atan2(double(yy2-yyc), double(xx2-xxc)) * RAD2DEG;
+ -atan2(double(yy2 - yyc), double(xx2 - xxc)) * RAD2DEG;
}
bool fill = m_brush.GetStyle() != wxTRANSPARENT ;
CGContextScaleCTM( ctx , 1 , -1 ) ;
if ( fill )
CGContextMoveToPoint( ctx , 0 , 0 ) ;
- CGContextAddArc( ctx, 0, 0 , rad , DegToRad(sa), DegToRad(ea), 0);
+ CGContextAddArc( ctx, 0, 0 , rad , DegToRad(sa), DegToRad(ea), 0 );
if ( fill )
CGContextAddLineToPoint( ctx , 0 , 0 ) ;
CGContextRestoreGState( ctx ) ;
CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ;
}
-void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
+void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h,
double sa, double ea )
{
- wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawEllipticArc - invalid DC") );
if ( m_logicalFunction != wxCOPY )
return ;
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; }
+ if (ww < 0)
+ {
+ ww = -ww;
+ xx = xx - ww;
+ }
+ if (hh < 0)
+ {
+ hh = -hh;
+ yy = yy - hh;
+ }
bool fill = m_brush.GetStyle() != wxTRANSPARENT ;
CGContextRef ctx = mctx->GetNativeContext() ;
CGContextSaveGState( ctx ) ;
- CGContextTranslateCTM( ctx, xx + ww / 2, yy + hh / 2);
+ 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);
+ 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 )
+void wxDC::DoDrawPoint( wxCoord x, wxCoord y )
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawPoint - invalid DC") );
+
DoDrawLine( x , y , x + 1 , y + 1 ) ;
}
-void wxDC::DoDrawLines(int n, wxPoint points[],
+void wxDC::DoDrawLines(int n, wxPoint points[],
wxCoord xoffset, wxCoord yoffset)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawLines - invalid DC") );
+
if ( m_logicalFunction != wxCOPY )
return ;
#if wxUSE_SPLINES
void wxDC::DoDrawSpline(wxList *points)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
-
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawSpline - invalid DC") );
+
if ( m_logicalFunction != wxCOPY )
return ;
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;
}
}
#endif
-void wxDC::DoDrawPolygon(int n, wxPoint points[],
+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 ) )
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawPolygon - invalid DC") );
+
+ 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);
}
if ( x1 != x2 || y1 != y2 )
- path->AddLineToPoint( x1,y1 ) ;
+ path->AddLineToPoint( x1, y1 ) ;
path->CloseSubpath() ;
m_graphicContext->DrawPath( path , fillStyle ) ;
+
delete path ;
}
void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawRectangle - invalid DC") );
if ( m_logicalFunction != wxCOPY )
return ;
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;
delete path ;
}
-void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
+void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y,
wxCoord width, wxCoord height,
double radius)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawRoundedRectangle - invalid DC") );
if ( m_logicalFunction != wxCOPY )
return ;
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;
wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ;
CGContextRef ctx = mctx->GetNativeContext() ;
- AddRoundedRectToPath( ctx , CGRectMake( xx , yy , ww , hh ) , 16 ,16 ) ;
+ AddRoundedRectToPath( ctx , CGRectMake( xx , yy , ww , hh ) , 16 ,16 ) ;
CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ;
}
-void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawEllipse - invalid DC") );
if ( m_logicalFunction != wxCOPY )
return ;
wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ;
CGContextRef ctx = mctx->GetNativeContext() ;
CGContextSaveGState( ctx ) ;
- CGContextTranslateCTM( ctx, xx + ww / 2, yy + hh / 2);
+ CGContextTranslateCTM( ctx, xx + ww / 2, yy + hh / 2 );
CGContextScaleCTM( ctx , ww / 2 , hh / 2 ) ;
- CGContextAddArc( ctx, 0, 0, 1, 0 , 2*M_PI , 0);
+ CGContextAddArc( ctx, 0, 0, 1, 0 , 2 * M_PI , 0 );
CGContextRestoreGState( ctx ) ;
CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ;
}
-bool wxDC::CanDrawBitmap(void) const
+bool wxDC::CanDrawBitmap(void) const
{
return true ;
}
-bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height,
+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 )
+ wxCoord xsrcMask, wxCoord ysrcMask )
{
- wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit Illegal dc"));
- wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit Illegal source DC"));
+ wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::DoBlit - invalid DC") );
+ wxCHECK_MSG( source->Ok(), false, wxT("wxDC(cg)::DoBlit - invalid source DC") );
+
if ( logical_func == wxNO_OP )
return true ;
}
wxCoord yysrc = source->YLOG2DEVMAC(ysrc) ;
- wxCoord xxsrc = source->XLOG2DEVMAC(xsrc) ;
- wxCoord wwsrc = source->XLOG2DEVREL(width ) ;
+ wxCoord xxsrc = source->XLOG2DEVMAC(xsrc) ;
+ wxCoord wwsrc = source->XLOG2DEVREL(width) ;
wxCoord hhsrc = source->YLOG2DEVREL(height) ;
wxCoord yydest = YLOG2DEVMAC(ydest) ;
wxCoord xxdest = XLOG2DEVMAC(xdest) ;
- wxCoord wwdest = XLOG2DEVREL(width ) ;
+ wxCoord wwdest = XLOG2DEVREL(width) ;
wxCoord hhdest = YLOG2DEVREL(height) ;
wxMemoryDC* memdc = dynamic_cast<wxMemoryDC*>(source) ;
if ( memdc && logical_func == wxCOPY )
{
wxBitmap blit = memdc->GetSelectedObject() ;
+
wxASSERT_MSG( blit.Ok() , wxT("Invalid bitmap for blitting") ) ;
wxCoord bmpwidth = blit.GetWidth();
}
else
{
- /*
+#if 0
CGContextRef cg = (wxMacCGContext*)(source->GetGraphicContext())->GetNativeContext() ;
void *data = CGBitmapContextGetData( cg ) ;
- */
+#endif
+
return false ; // wxFAIL_MSG( wxT("Blitting is only supported from bitmap contexts") ) ;
}
return true;
}
-void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
+void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
double angle)
{
- wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText Invalid window dc") );
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawRotatedText - invalid DC") );
+ wxCHECK_RET( m_macATSUIStyle != NULL, wxT("wxDC(cg)::DoDrawRotatedText - 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
{
kATSULineRotationTag ,
} ;
- ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
{
sizeof( Fixed ) ,
} ;
- ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
{
&atsuAngle ,
} ;
- status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
+ status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags) / sizeof(ATSUAttributeTag),
atsuTags, atsuSizes, atsuValues ) ;
}
+
{
CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
ATSUAttributeTag atsuTags[] =
{
kATSUCGContextTag ,
} ;
- ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
{
sizeof( CGContextRef ) ,
} ;
- ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
{
&cgContext ,
} ;
- status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag),
+ status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags) / sizeof(ATSUAttributeTag),
atsuTags, atsuSizes, atsuValues ) ;
}
- ATSUTextMeasurement textBefore ;
- ATSUTextMeasurement textAfter ;
- ATSUTextMeasurement ascent ;
- ATSUTextMeasurement descent ;
+ ATSUTextMeasurement textBefore, textAfter ;
+ ATSUTextMeasurement ascent, 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 )
{
wxGraphicPath* path = m_graphicContext->CreatePath() ;
drawX ,
drawY ) ;
path->AddLineToPoint(
- (int) (drawX + sin(angle/RAD2DEG) * FixedToInt(ascent + descent)) ,
- (int) (drawY + cos(angle/RAD2DEG) * FixedToInt(ascent + descent)) ) ;
+ (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent)) ,
+ (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent)) ) ;
path->AddLineToPoint(
- (int) (drawX + sin(angle/RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle/RAD2DEG) * FixedToInt(textAfter)) ,
- (int) (drawY + cos(angle/RAD2DEG) * FixedToInt(ascent + descent) - sin(angle/RAD2DEG) * FixedToInt(textAfter)) ) ;
+ (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ,
+ (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent) - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ) ;
path->AddLineToPoint(
- (int) (drawX + cos(angle/RAD2DEG) * FixedToInt(textAfter)) ,
- (int) (drawY - sin(angle/RAD2DEG) * FixedToInt(textAfter)) ) ;
+ (int) (drawX + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ,
+ (int) (drawY - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ) ;
m_graphicContext->FillPath( path , m_textBackgroundColour ) ;
delete path ;
}
- drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent));
- drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent));
+ drawX += (int)(sin(angle / RAD2DEG) * FixedToInt(ascent));
+ drawY += (int)(cos(angle / RAD2DEG) * FixedToInt(ascent));
status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
IntToFixed(drawX) , IntToFixed(drawY) , &rect );
CGContextScaleCTM(((wxMacCGContext*)(m_graphicContext))->GetNativeContext(), 1, -1);
status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
IntToFixed(0) , IntToFixed(0) );
+
wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
+
CGContextRestoreGState( ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ) ;
CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
#endif
}
-void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
+void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y)
{
- wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoDrawText - invalid DC") );
+
DoDrawRotatedText( strtext , x , y , 0.0 ) ;
}
-bool wxDC::CanGetTextExtent() const
+bool wxDC::CanGetTextExtent() const
{
- wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+ wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::CanGetTextExtent - invalid DC") );
+
return true ;
}
-void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,
+void wxDC::DoGetTextExtent( const wxString &str, wxCoord *width, wxCoord *height,
wxCoord *descent, wxCoord *externalLeading ,
wxFont *theFont ) const
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::DoGetTextExtent - invalid DC") );
+
wxFont formerFont = m_font ;
if ( theFont )
{
- // work around the constness
+ // work around the const-ness
*((wxFont*)(&m_font)) = *theFont ;
MacInstallFont() ;
}
if ( str.Length() == 0 )
return ;
- wxCHECK_RET( m_macATSUIStyle != NULL , wxT("No valid font set") ) ;
+ wxCHECK_RET( m_macATSUIStyle != NULL, wxT("wxDC(cg)::DoGetTextExtent - 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
wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
- ATSUTextMeasurement textBefore ;
- ATSUTextMeasurement textAfter ;
- ATSUTextMeasurement textAscent ;
- ATSUTextMeasurement textDescent ;
+ ATSUTextMeasurement textBefore, textAfter ;
+ ATSUTextMeasurement textAscent, textDescent ;
status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
&textBefore , &textAfter, &textAscent , &textDescent );
*width = XDEV2LOGREL( FixedToInt(textAfter - textBefore) ) ;
::ATSUDisposeTextLayout(atsuLayout);
+
#if SIZEOF_WCHAR_T == 4
free( ubuf ) ;
#endif
+
if ( theFont )
{
// work around the constness
bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
{
- wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+ wxCHECK_MSG( Ok(), false, wxT("wxDC(cg)::DoGetPartialTextExtents - invalid DC") );
widths.Empty();
widths.Add(0, text.Length());
if (text.Length() == 0)
return false;
-
+
ATSUTextLayout atsuLayout ;
UniCharCount chars = text.Length() ;
UniChar* ubuf = NULL ;
+
#if SIZEOF_WCHAR_T == 4
wxMBConvUTF16 converter ;
#if wxUSE_UNICODE
converter.WC2MB( (char*) ubuf , text.wc_str(), unicharlen + 2 ) ;
#else
const wxWCharBuffer wchar = text.wc_str( wxConvLocal ) ;
- size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
+ size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
#endif
return true;
}
-wxCoord wxDC::GetCharWidth(void) const
+wxCoord wxDC::GetCharWidth(void) const
{
wxCoord width ;
- DoGetTextExtent(wxT("g") , &width , NULL , NULL , NULL , NULL ) ;
+ DoGetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL ) ;
+
return width ;
}
-wxCoord wxDC::GetCharHeight(void) const
+wxCoord wxDC::GetCharHeight(void) const
{
wxCoord height ;
- DoGetTextExtent(wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+ DoGetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+
return height ;
}
-void wxDC::Clear(void)
+void wxDC::Clear(void)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::Clear - 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() ;
- switch( m_backgroundBrush.MacGetBrushKind() )
+ switch ( m_backgroundBrush.MacGetBrushKind() )
{
case kwxMacBrushTheme :
{
else
#endif
{
- RGBColor color;
+ RGBColor color;
GetThemeBrushAsColor( m_backgroundBrush.MacGetTheme(), 32, true, &color );
CGContextSetRGBFillColor( cg, (float) color.red / 65536,
(float) color.green / 65536, (float) color.blue / 65536, 1 );
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 )
{
HIThemeBackgroundDrawInfo drawInfo ;
drawInfo.version = 0 ;
drawInfo.state = kThemeStateActive ;
- drawInfo.kind = m_backgroundBrush.MacGetThemeBackground(NULL) ;
+ drawInfo.kind = m_backgroundBrush.MacGetThemeBackground( NULL ) ;
if ( drawInfo.kind == kThemeBackgroundMetal )
- HIThemeDrawBackground( &rect , &drawInfo, cg ,
- kHIThemeOrientationNormal) ;
- HIThemeApplyBackground( &rect , &drawInfo, cg ,
- kHIThemeOrientationNormal) ;
+ {
+ HIThemeDrawBackground( &rect, &drawInfo, cg, kHIThemeOrientationNormal ) ;
+ HIThemeApplyBackground( &rect, &drawInfo, cg, kHIThemeOrientationNormal ) ;
+ }
}
#endif
}
case kwxMacBrushColour :
{
+ // FIXME: doesn't correctly render stippled brushes !!
+ // FIXME: should this be replaced by ::SetBrush() ??
+
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);
}
break ;
- default:
+ default :
+ wxFAIL_MSG( wxT("unknown brush kind") ) ;
break ;
}
}
void wxDC::MacInstallFont() const
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET( Ok(), wxT("wxDC(cg)::MacInstallFont - invalid DC") );
if ( m_macATSUIStyle )
{
if ( m_font.Ok() )
{
- OSStatus status = noErr ;
+ OSStatus status ;
+
status = ATSUCreateAndCopyStyle( (ATSUStyle) m_font.MacGetATSUStyle() , (ATSUStyle*) &m_macATSUIStyle ) ;
- wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;
+
+ wxASSERT_MSG( status == noErr, wxT("couldn't create ATSU style") ) ;
Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.MacGetFontSize()) ) ;
RGBColor atsuColor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ;
kATSUSizeTag ,
kATSUColorTag ,
} ;
- ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ ByteCount atsuSizes[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
{
sizeof( Fixed ) ,
sizeof( RGBColor ) ,
} ;
- // Boolean kTrue = true ;
- // Boolean kFalse = false ;
-
- // ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
- ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags) / sizeof(ATSUAttributeTag)] =
{
&atsuSize ,
&atsuColor ,
} ;
- status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+
+ status = ::ATSUSetAttributes(
+ (ATSUStyle)m_macATSUIStyle, sizeof(atsuTags) / sizeof(ATSUAttributeTag) ,
atsuTags, atsuSizes, atsuValues);
- wxASSERT_MSG( status == noErr , wxT("couldn't Modify ATSU style") ) ;
+ wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") ) ;
}
}
+#pragma mark -
+
// ---------------------------------------------------------------------------
// coordinates transformations
// ---------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff