X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e828c96ac2ddac5a584a3c7210b8b7d85ee58285..6cef0db28018fd2644ee4e38af715872e5242459:/src/mac/carbon/dccg.cpp?ds=inline diff --git a/src/mac/carbon/dccg.cpp b/src/mac/carbon/dccg.cpp old mode 100755 new mode 100644 index 5d99b38b95..25c9804a95 --- a/src/mac/carbon/dccg.cpp +++ b/src/mac/carbon/dccg.cpp @@ -1,2175 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dc.cpp +// Name: src/mac/carbon/dccg.cpp // Purpose: wxDC class // Author: Stefan Csomor // Modified by: // Created: 01/02/97 // RCS-ID: $Id$ // Copyright: (c) Stefan Csomor -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "dc.h" -#endif - -#include "wx/wxprec.h" - -#include "wx/dc.h" - -#if wxMAC_USE_CORE_GRAPHICS - -#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" - -IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject) - -//----------------------------------------------------------------------------- -// 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 ; - -// TODO Update -// The text ctrl implementation still needs that for the non hiview implementation - -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 ) - { - // guard against half constructed objects, this just leads to a empty clip - if( win->GetPeer() ) - { - 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 ) ; -} - -// minimal implementation only used for appearance drawing < 10.3 - -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) ; -} - -//----------------------------------------------------------------------------- -// 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; } - -//----------------------------------------------------------------------------- -// device context implementation -// -// more and more of the dc functionality should be implemented by calling -// the appropricate wxMacCGContext, but we will have to do that step by step -// 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() ; -} - -wxMacCGPath::~wxMacCGPath() -{ - CGPathRelease( m_path ) ; -} - -// Starts a new subpath at -void wxMacCGPath::MoveToPoint( wxCoord x1 , wxCoord y1 ) -{ - CGPathMoveToPoint( m_path , NULL , x1 , y1 ) ; -} - -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 } } ; - CGPathAddRect( m_path , NULL , cgRect ) ; -} - -void wxMacCGPath::AddCircle( wxCoord x, wxCoord y , wxCoord r ) -{ - CGPathAddArc( m_path , NULL , x , y , r , 0.0 , 2 * M_PI , true ) ; -} - -// closes the current subpath -void wxMacCGPath::CloseSubpath() -{ - CGPathCloseSubpath( m_path ) ; -} - -CGPathRef wxMacCGPath::GetPath() const -{ - return m_path ; -} - -wxMacCGContext::wxMacCGContext( CGrafPtr port ) -{ - m_qdPort = port ; - m_cgContext = NULL ; -} - -wxMacCGContext::wxMacCGContext( CGContextRef cgcontext ) -{ - m_qdPort = NULL ; - m_cgContext = cgcontext ; - CGContextSaveGState( m_cgContext ) ; - CGContextSaveGState( m_cgContext ) ; -} - -wxMacCGContext::wxMacCGContext() -{ - m_qdPort = NULL ; - m_cgContext = NULL ; -} - -wxMacCGContext::~wxMacCGContext() -{ - if ( m_cgContext ) - { - CGContextSynchronize( m_cgContext ) ; - CGContextRestoreGState( m_cgContext ) ; - CGContextRestoreGState( m_cgContext ) ; - } - if ( m_qdPort ) - CGContextRelease( m_cgContext ) ; -} - - -void wxMacCGContext::Clip( const wxRegion ®ion ) -{ -// ClipCGContextToRegion ( m_cgContext, &bounds , (RgnHandle) dc->m_macCurrentClipRgn ) ; -} - -void wxMacCGContext::StrokePath( const wxGraphicPath *p ) -{ - const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ; - CGContextAddPath( m_cgContext , path->GetPath() ) ; - CGContextStrokePath( m_cgContext ) ; -} - -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 ) - mode = kCGPathEOFill ; - else if ( mode == kCGPathFillStroke ) - mode = kCGPathEOFillStroke ; - } - CGContextAddPath( m_cgContext , path->GetPath() ) ; - CGContextDrawPath( m_cgContext , mode ) ; -} - -void wxMacCGContext::FillPath( const wxGraphicPath *p , const wxColor &fillColor , int fillStyle ) -{ - const wxMacCGPath* path = dynamic_cast< const wxMacCGPath*>( p ) ; - CGContextSaveGState( m_cgContext ) ; - - 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 ) ; - - CGContextRestoreGState( m_cgContext ) ; -} - -wxGraphicPath* wxMacCGContext::CreatePath() -{ - // make sure that we now have a real cgref, before doing - // anything with paths - CGContextRef cg = GetNativeContext() ; - cg = NULL ; - return new wxMacCGPath() ; -} - -// in case we only got a QDPort only create a cgref now - -CGContextRef wxMacCGContext::GetNativeContext() -{ - if( m_cgContext == NULL ) - { - Rect bounds ; - GetPortBounds( (CGrafPtr) m_qdPort , &bounds ) ; - OSStatus status = CreateCGContextForPort((CGrafPtr) m_qdPort , &m_cgContext) ; - 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 ) ; - - CGContextSaveGState( m_cgContext ) ; - SetPen( m_pen ) ; - SetBrush( m_brush ) ; - } - return m_cgContext ; -} - -void wxMacCGContext::SetNativeContext( CGContextRef cg ) -{ - // we allow either setting or clearing but not replacing - wxASSERT( m_cgContext == NULL || cg == NULL ) ; - if ( cg ) - CGContextSaveGState( cg ) ; - m_cgContext = cg ; -} - -#pragma mark - - -// Experimental support for dashes and patterned brushes -// uncomment the following lines to enable it - -// #define _NEW_GC_DASHES_ -// #define _NEW_GC_SUPPORT_ - -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_4 -#define kCGColorSpaceGenericRGB CFSTR("kCGColorSpaceGenericRGB") -#endif - -void EstablishPatternColorSpace( - CGContextRef ctxRef, - bool useMultibit, - bool useFill ) -{ - CGColorSpaceRef baseSpace, patternSpace; - - if (ctxRef == NULL) - return; - - baseSpace = NULL; - patternSpace = NULL; - - if (useMultibit) - { - patternSpace = CGColorSpaceCreatePattern( NULL ); - - if (useFill) - CGContextSetFillColorSpace( ctxRef, patternSpace ); - else - CGContextSetStrokeColorSpace( ctxRef, patternSpace ); - } - else - { - baseSpace = CGColorSpaceCreateWithName( kCGColorSpaceGenericRGB ); - patternSpace = CGColorSpaceCreatePattern( baseSpace ); - - if (useFill) - CGContextSetFillColorSpace( ctxRef, patternSpace ); - else - CGContextSetStrokeColorSpace( ctxRef, patternSpace ); - } - - // NB: the context owns these now, and this code is finished with them - if (patternSpace != NULL) - CGColorSpaceRelease( patternSpace ); - if (baseSpace != NULL) - CGColorSpaceRelease( baseSpace ); -} - -void ImagePatternRender( - void *info, - CGContextRef ctxRef ) -{ - if (ctxRef == NULL) - return; - - CGImageRef imageRef = (CGImageRef)info; - if (imageRef != NULL) - { - CGRect boundsR = CGRectMake( 0.0, 0.0, (float)CGImageGetWidth( imageRef ), (float)CGImageGetHeight( imageRef ) ); - CGContextDrawImage( ctxRef, boundsR, imageRef ); - } -} - -void ImagePatternDispose( - void *info ) -{ - CGImageRef imageRef = (CGImageRef)info; - if (imageRef != NULL) - CGImageRelease( imageRef ); -} - -// specifies the struct version value and the callback functions for draw and release -static const CGPatternCallbacks sImagePatternCallback = { 0, &ImagePatternRender, &ImagePatternDispose }; - -long CreatePatternFromBitmap( - CGPatternRef *patternRef, - const wxBitmap *rasterInfo, - bool useMultibit ) -{ - CGRect boundsR; - CGImageRef imageRef; - long errorStatus, widthV, heightV, depthV; - - if (patternRef == NULL) - return (-1); - - *patternRef = NULL; - imageRef = NULL; - errorStatus = 0; - - if ((rasterInfo == NULL) || !rasterInfo->Ok()) - errorStatus = (-2); - - if (errorStatus == 0) - { - // build a usable bounding CGRect from the wxBitmap's bounds wxRect - widthV = rasterInfo->GetWidth(); - heightV = rasterInfo->GetHeight(); - if ((widthV <= 0) || (heightV <= 0)) - errorStatus = (-3); - } - - if (errorStatus == 0) - { - depthV = rasterInfo->GetDepth(); -// isColored = (depthV > 1); - - // FIXME: this is often <= 0 - why??? -// if (depthV <= 1) -// errorStatus = (-4); - } - - if (errorStatus == 0) - { - imageRef = (CGImageRef)(rasterInfo->CGImageCreate()); - if (imageRef == NULL) - errorStatus = (-5); - } - - if (errorStatus == 0) - { - // FIXME: switch when this routine belongs to a DC class... - boundsR = CGRectMake( 0.0, 0.0, (float)widthV, (float)heightV ); -// boundsR = CGRectMake( 0.0, 0.0, (float)XLOG2DEVREL( widthV ), (float)XLOG2DEVREL( heightV ) ); - - *patternRef = CGPatternCreate( - (void*)imageRef, - boundsR, - CGAffineTransformIdentity, - boundsR.size.width, - boundsR.size.height, - kCGPatternTilingNoDistortion, - (int)useMultibit, - &sImagePatternCallback ); - - if (*patternRef == (CGPatternRef)NULL) - errorStatus = (-6); - } - - return errorStatus; -} - -long CreatePatternFromDashes( - CGPatternRef *patternRef, - const wxDash *sourceDash, - int count, - bool useMultibit ) -{ - long errorStatus; - - if (patternRef == NULL) - return (-1); - - *patternRef = NULL; - if ((sourceDash == NULL) || (count <= 0)) - return (-2); - - wxBitmap dashBits( (char*)sourceDash, 8, count, 1 ); - errorStatus = CreatePatternFromBitmap( patternRef, &dashBits, useMultibit ); - - return errorStatus; -} - -long CreatePatternFromBrush( - CGPatternRef *patternRef, - const wxBrush &sourceBrush, - bool useMultibit ) -{ - long errorStatus; - - if (patternRef == NULL) - return (-1); - - *patternRef = NULL; - errorStatus = CreatePatternFromBitmap( patternRef, sourceBrush.GetStipple(), useMultibit ); - - return errorStatus; -} - -long CreatePatternFromPen( - CGPatternRef *patternRef, - const wxPen &sourcePen, - bool useMultibit ) -{ - long errorStatus; - - if (patternRef == NULL) - return (-1); - - *patternRef = NULL; - errorStatus = CreatePatternFromBitmap( patternRef, sourcePen.GetStipple(), useMultibit ); - - return errorStatus; -} - -// ------------ -#pragma mark - - -// FIXME: the NEW_GC_SUPPORT part this routine is unfinished and needs lots of work !! -// -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 ; - -#if 0 - // 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 ) - { - m_mode = kCGPathFill ; - } - if ( stroke ) - { -#if defined(_NEW_GC_SUPPORT_) - // new candidate - { - CGPatternRef patternRef; - float alphaArray[1]; - long result; - bool hasSetPattern, useMultibit; - - hasSetPattern = false; - useMultibit = true; - result = CreatePatternFromPen( &patternRef, pen, useMultibit ); - if (result == 0) - { - EstablishPatternColorSpace( m_cgContext, useMultibit, false ); - - alphaArray[0] = 1.0; - CGContextSetStrokePattern( m_cgContext, patternRef, alphaArray ); - CGPatternRelease( patternRef ); - - hasSetPattern = true; - -//wxLogDebug( wxT("CreatePatternFromPen succeeded!") ); - } - - // NB: the (-2) result is from wxPen instances that don't have a stipple wxBitmap - if (result < (-2)) - wxLogDebug( wxT("CreatePatternFromPen failed: result [%ld]"), result ); - - if (!hasSetPattern) - { - RGBColor col; - -#if 1 - col = MAC_WXCOLORREF( pen.GetColour().GetPixel() ); -#else - GetThemeBrushAsColor( pen.MacGetTheme(), 32, true, &col ); -#endif - - CGContextSetRGBStrokeColor( - m_cgContext, (float) col.red / 65536.0, - (float) col.green / 65536.0, (float) col.blue / 65536.0, 1.0 ); - } - } - -#else - // original implementation - RGBColor col = MAC_WXCOLORREF( pen.GetColour().GetPixel() ) ; - CGContextSetRGBStrokeColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; -#endif - - CGLineCap cap ; - 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() ) - { - 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 ) ; - - /* TODO * m_dc->m_scaleX */ - float penWidth = pen.GetWidth(); - if (penWidth <= 0.0) - penWidth = 0.1; - CGContextSetLineWidth( m_cgContext , penWidth ) ; - - m_mode = kCGPathStroke ; - int count = 0 ; - -#if defined(_NEW_GC_DASHES_) - const char *dashData = NULL ; - char *userDashData = NULL ; - float alphaArray[1]; - - const char dotted[] = { 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55 }; - const char dashed[] = { 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0x00, 0x00 }; - const char short_dashed[] = { 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00 }; - const char dotted_dashed[] = { 0x00, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0x00 }; - - switch (pen.GetStyle()) - { - case wxSOLID: - // default, undashed pen - break; - - case wxDOT: - dashData = dotted; - count = WXSIZEOF(dotted); - break; - case wxLONG_DASH: - dashData = dashed; - count = WXSIZEOF(dashed); - break; - case wxSHORT_DASH: - dashData = short_dashed; - count = WXSIZEOF(short_dashed); - break; - case wxDOT_DASH: - dashData = dotted_dashed; - count = WXSIZEOF(dotted_dashed); - break; - case wxUSER_DASH: - count = pen.GetDashes( (wxDash**)&userDashData ); - dashData = userDashData; - break; - - default : - break; - } - - if ((dashData != NULL) && (count > 0)) - { - CGPatternRef patternRef; - RGBColor col; - long result; - bool useMultibit; - - useMultibit = true; - result = CreatePatternFromDashes( &patternRef, (const wxDash*)dashData, count, useMultibit ); - if (result == 0) - { - col = MAC_WXCOLORREF( pen.GetColour().GetPixel() ); - CGContextSetRGBStrokeColor( - m_cgContext, (float) col.red / 65536.0, - (float) col.green / 65536.0, (float) col.blue / 65536.0, 1.0 ); - - EstablishPatternColorSpace( m_cgContext, useMultibit, false ); - - alphaArray[0] = 1.0; - CGContextSetStrokePattern( m_cgContext, patternRef, alphaArray ); - CGPatternRelease( patternRef ); - } - - if (result != 0) - wxLogDebug( wxT("CreatePatternFromDashes failed: result [%ld]"), result ); - } -#else - 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() ) - { - 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 ((dashes != NULL) && (count > 0)) - { - userLengths = new float[count] ; - for( int i = 0 ; i < count ; ++i ) - { - userLengths[i] = (float)dashes[i] ; - if (userLengths[i] <= 0.0) - { - userLengths[i] = 1.0; -// wxLogDebug( wxT("wxMacCGContext::SetPen - bad dash length[%d] [%.2f]"), i, (float)dashes[i] ); - } - } - } - lengths = userLengths ; - break ; - default : - break ; - } - - if ((lengths != NULL) && (count > 0)) - { - // we need to change the cap, otherwise everything overlaps - // and we get solid lines - CGContextSetLineDash( m_cgContext , 0 , lengths , count ) ; - CGContextSetLineCap( m_cgContext , kCGLineCapButt ) ; - } - else - { - CGContextSetLineDash( m_cgContext , 0 , NULL , 0 ) ; - } - - delete[] userLengths ; -#endif - } - if ( fill && stroke ) - { - m_mode = kCGPathFillStroke ; - } - } -} - -void wxMacCGContext::SetBrush( const wxBrush &brush ) -{ - m_brush = brush ; - if ( m_cgContext == NULL ) - return ; - - bool fill = brush.GetStyle() != wxTRANSPARENT ; - bool stroke = m_pen.GetStyle() != wxTRANSPARENT ; - -#if 0 - // 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 ) - { -#if defined(_NEW_GC_SUPPORT_) - // new candidate - { - CGPatternRef patternRef; - float alphaArray[1]; - long result; - bool hasSetPattern, useMultibit; - - hasSetPattern = false; - useMultibit = true; - result = CreatePatternFromBrush( &patternRef, brush, useMultibit ); - if (result == 0) - { - EstablishPatternColorSpace( m_cgContext, useMultibit, true ); - - alphaArray[0] = 1.0; - CGContextSetFillPattern( m_cgContext, patternRef, alphaArray ); - CGPatternRelease( patternRef ); - - hasSetPattern = true; - -//wxLogDebug( wxT("CreatePatternFromBrush succeeded!") ); - } - - // NB: the (-2) result is from wxBrush instances that don't have a stipple wxBitmap - if (result < (-2)) - wxLogDebug( wxT("CreatePatternFromBrush failed: result [%ld]"), result ); - - if (!hasSetPattern) - { - RGBColor col; - -#if 1 - col = MAC_WXCOLORREF( brush.GetColour().GetPixel() ); -#else - GetThemeBrushAsColor( brush.MacGetTheme(), 32, true, &col ); -#endif - - CGContextSetRGBFillColor( - m_cgContext, (float) col.red / 65536.0, - (float) col.green / 65536.0, (float) col.blue / 65536.0, 1.0 ); - } - } - -#else - // original implementation - RGBColor col = MAC_WXCOLORREF( brush.GetColour().GetPixel() ) ; - CGContextSetRGBFillColor( m_cgContext , col.red / 65536.0 , col.green / 65536.0 , col.blue / 65536.0 , 1.0 ) ; -#endif - - m_mode = kCGPathFill ; - } - if ( stroke ) - { - m_mode = kCGPathStroke ; - } - if ( fill && stroke ) - { - m_mode = kCGPathFillStroke ; - } - } -} - -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_ok = FALSE ; - m_macPort = 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 ; -} - -wxDC::~wxDC(void) -{ - if( m_macATSUIStyle ) - { - ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle); - m_macATSUIStyle = NULL ; - } - - delete m_graphicContext ; -} - -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); - - CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; - CGImageRef image = (CGImageRef)( bmp.CGImageCreate() ) ; - HIRect r = CGRectMake( xx , yy , ww , hh ) ; - HIViewDrawCGImage( cg , &r , image ) ; - CGImageRelease( image ) ; -} - -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")); - - wxCoord xx = XLOG2DEVMAC(x); - wxCoord yy = YLOG2DEVMAC(y); - wxCoord w = icon.GetWidth(); - wxCoord h = icon.GetHeight(); - wxCoord ww = XLOG2DEVREL(w); - wxCoord hh = YLOG2DEVREL(h); - - CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; - CGRect r = CGRectMake( 00 , 00 , ww , hh ) ; - 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")); - wxCoord xx, yy, ww, hh; - xx = XLOG2DEVMAC(x); - yy = YLOG2DEVMAC(y); - ww = XLOG2DEVREL(width); - hh = YLOG2DEVREL(height); - - CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; - 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)); - } - 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 ) ; - CGContextRef cgContext = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; - CGContextRestoreGState( 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; - 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")); - if ( col != m_textForegroundColour ) - { - m_textForegroundColour = col; - MacInstallFont() ; - } -} - -void wxDC::SetTextBackground( const wxColour &col ) -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - m_textBackgroundColour = col; -} - -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 -{ - return 32 ; -} - -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; - MacInstallFont() ; -} - -void wxDC::SetPen( const wxPen &pen ) -{ - if ( m_pen == pen ) - return ; - m_pen = pen; - if ( m_graphicContext ) - { - m_graphicContext->SetPen( m_pen ) ; - } -} - -void wxDC::SetBrush( const wxBrush &brush ) -{ - if (m_brush == brush) - return; - m_brush = brush; - if ( m_graphicContext ) - { - m_graphicContext->SetBrush( m_brush ) ; - } -} - -void wxDC::SetBackground( const wxBrush &brush ) -{ - if (m_backgroundBrush == brush) - return; - m_backgroundBrush = brush; - if (!m_backgroundBrush.Ok()) - return; -} - -void wxDC::SetLogicalFunction( int function ) -{ - if (m_logicalFunction == function) - return; - m_logicalFunction = function ; -} - -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") ); - wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel Invalid DC") ); - wxMacPortSaver helper((CGrafPtr)m_macPort) ; - RGBColor colour; - 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); - return true ; -} - -void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) -{ - wxCHECK_RET(Ok(), wxT("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->AddLineToPoint( xx2 , yy2 ) ; - path->CloseSubpath() ; - m_graphicContext->StrokePath( path ) ; - delete path ; - - CalcBoundingBox(x1, y1); - CalcBoundingBox(x2, y2); -} - -void wxDC::DoCrossHair( wxCoord x, wxCoord y ) -{ - wxCHECK_RET( Ok(), wxT("wxDC::DoCrossHair Invalid window dc") ); - - if ( m_logicalFunction != wxCOPY ) - return ; - - int w = 0; - int h = 0; - GetSize( &w, &h ); - wxCoord xx = XLOG2DEVMAC(x); - wxCoord yy = YLOG2DEVMAC(y); - - wxGraphicPath* path = m_graphicContext->CreatePath() ; - 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_graphicContext->StrokePath( path ) ; - delete path ; - - CalcBoundingBox(x, y); - CalcBoundingBox(x+w, y+h); -} - -void wxDC::DoDrawArc( wxCoord x1, wxCoord y1, - wxCoord x2, wxCoord y2, - wxCoord xc, wxCoord yc ) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoDrawArc Invalid DC")); - - if ( m_logicalFunction != wxCOPY ) - return ; - - 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 sa, ea; - if (xx1 == xx2 && yy1 == yy2) - { - sa = 0.0; - ea = 360.0; - } - else if (radius == 0.0) - { - sa = ea = 0.0; - } - else - { - sa = (xx1 - xxc == 0) ? - (yy1 - yyc < 0) ? 90.0 : -90.0 : - -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; - } - - bool fill = m_brush.GetStyle() != wxTRANSPARENT ; - wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; - CGContextRef ctx = mctx->GetNativeContext() ; - 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() ) ; -} - -void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h, - double sa, double ea ) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc Invalid DC")); - - if ( m_logicalFunction != wxCOPY ) - return ; - - 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; } - - bool fill = m_brush.GetStyle() != wxTRANSPARENT ; - - wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; - CGContextRef ctx = mctx->GetNativeContext() ; - - 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 ) ; -} - -void wxDC::DoDrawLines(int n, wxPoint points[], - wxCoord xoffset, wxCoord yoffset) -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - if ( m_logicalFunction != wxCOPY ) - return ; - - wxCoord x1, x2 , y1 , y2 ; - x1 = XLOG2DEVMAC(points[0].x + xoffset); - y1 = YLOG2DEVMAC(points[0].y + yoffset); - wxGraphicPath* path = m_graphicContext->CreatePath() ; - 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 ) ; - } - m_graphicContext->StrokePath( path ) ; - delete path ; -} - -#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 ) ) - return ; - - if ( m_logicalFunction != wxCOPY ) - return ; - - x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset); - y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset); - - wxGraphicPath* path = m_graphicContext->CreatePath() ; - 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_graphicContext->DrawPath( path , fillStyle ) ; - delete path ; -} - -void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height) -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - if ( m_logicalFunction != wxCOPY ) - return ; - - 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; - } - wxGraphicPath* path = m_graphicContext->CreatePath() ; - path->AddRectangle(xx ,yy , ww , hh ) ; - m_graphicContext->DrawPath( path ) ; - delete path ; -} - -void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, - wxCoord width, wxCoord height, - double radius) -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - 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) - { - ww = -ww; - xx = xx - ww; - } - if (hh < 0) - { - hh = -hh; - yy = yy - hh; - } - wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; - CGContextRef ctx = mctx->GetNativeContext() ; - AddRoundedRectToPath( ctx , CGRectMake( xx , yy , ww , hh ) , 16 ,16 ) ; - CGContextDrawPath( ctx , mctx->GetDrawingMode() ) ; -} - -void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - if ( m_logicalFunction != wxCOPY ) - return ; - - 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; - } - - wxMacCGContext* mctx = ((wxMacCGContext*) m_graphicContext) ; - CGContextRef ctx = mctx->GetNativeContext() ; - 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 -{ - 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; - } - - wxCoord yysrc = source->YLOG2DEVMAC(ysrc) ; - 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 hhdest = YLOG2DEVREL(height) ; - - wxMemoryDC* memdc = dynamic_cast(source) ; - if ( memdc && logical_func == wxCOPY ) - { - wxBitmap blit = memdc->GetSelectedObject() ; - wxASSERT_MSG( blit.Ok() , wxT("Invalid bitmap for blitting") ) ; - - wxCoord bmpwidth = blit.GetWidth(); - wxCoord bmpheight = blit.GetHeight(); - - if ( xxsrc != 0 || yysrc != 0 || bmpwidth != wwsrc || bmpheight != hhsrc ) - { - wwsrc = wxMin( wwsrc , bmpwidth - xxsrc ) ; - hhsrc = wxMin( hhsrc , bmpheight - yysrc ) ; - if ( wwsrc > 0 && hhsrc > 0 ) - { - if ( xxsrc >= 0 && yysrc >= 0 ) - { - wxRect subrect( xxsrc, yysrc, wwsrc , hhsrc ) ; - blit = blit.GetSubBitmap( subrect ) ; - } - else - { - // in this case we'd probably have to adjust the different coordinates, but - // we have to find out proper contract first - blit = wxNullBitmap ; - } - } - else - { - blit = wxNullBitmap ; - } - } - if ( blit.Ok() ) - { - CGContextRef cg = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ; - CGImageRef image = (CGImageRef)( blit.CGImageCreate() ) ; - HIRect r = CGRectMake( xxdest , yydest , wwdest , hhdest ) ; - HIViewDrawCGImage( cg , &r , image ) ; - CGImageRelease( image ) ; - } - - } - else - { - /* - CGContextRef cg = (wxMacCGContext*)(source->GetGraphicContext())->GetNativeContext() ; - void *data = CGBitmapContextGetData( cg ) ; - */ - return FALSE ; // wxFAIL_MSG( wxT("Blitting is only supported from bitmap contexts") ) ; - } - return TRUE; -} - -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 ; - - 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 ; -#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) ; - - 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") ); - - status = ::ATSUSetTransientFontMatching( atsuLayout , true ) ; - wxASSERT_MSG( status == noErr , wxT("couldn't setup transient font matching") ); - - int iAngle = int( angle ); - 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 = ((wxMacCGContext*)(m_graphicContext))->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 ) - { - wxGraphicPath* path = m_graphicContext->CreatePath() ; - path->MoveToPoint( - drawX , - drawY ) ; - path->AddLineToPoint( - (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)) ) ; - path->AddLineToPoint( - (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)); - - status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd, - IntToFixed(drawX) , IntToFixed(drawY) , &rect ); - wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") ); - - CGContextSaveGState(((wxMacCGContext*)(m_graphicContext))->GetNativeContext()); - CGContextTranslateCTM(((wxMacCGContext*)(m_graphicContext))->GetNativeContext(), drawX, drawY); - 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) ); - CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) ); - - ::ATSUDisposeTextLayout(atsuLayout); -#if SIZEOF_WCHAR_T == 4 - free( ubuf ) ; -#endif -} - -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 ; - MacInstallFont() ; - } - - if ( str.Length() == 0 ) - 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 ; -#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 - - - 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 ; - MacInstallFont() ; - } -} - - -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; - - ATSUTextLayout atsuLayout ; - UniCharCount chars = text.Length() ; - UniChar* ubuf = NULL ; -#if SIZEOF_WCHAR_T == 4 - wxMBConvUTF16 converter ; -#if wxUSE_UNICODE - size_t unicharlen = converter.WC2MB( NULL , text.wc_str() , 0 ) ; - ubuf = (UniChar*) malloc( unicharlen + 2 ) ; - 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 ) ; - ubuf = (UniChar*) malloc( unicharlen + 2 ) ; - converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ; -#endif - chars = unicharlen / 2 ; -#else -#if wxUSE_UNICODE - ubuf = (UniChar*) text.wc_str() ; -#else - wxWCharBuffer wchar = text.wc_str( wxConvLocal ) ; - chars = wxWcslen( wchar.data() ) ; - ubuf = (UniChar*) wchar.data() ; -#endif -#endif - - OSStatus status; - status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 , - &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ; - - 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; -} - -wxCoord wxDC::GetCharWidth(void) const -{ - wxCoord width ; - DoGetTextExtent(wxT("g") , &width , NULL , NULL , NULL , NULL ) ; - return width ; -} - -wxCoord wxDC::GetCharHeight(void) const -{ - wxCoord height ; - DoGetTextExtent(wxT("g") , NULL , &height , NULL , NULL , NULL ) ; - return height ; -} - -void wxDC::Clear(void) -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - 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() ) - { - case kwxMacBrushTheme : - { -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 - if ( HIThemeSetFill != 0 ) - { - 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 ); - } - - // 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 ); - } - 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 ) - { - HIThemeBackgroundDrawInfo drawInfo ; - drawInfo.version = 0 ; - drawInfo.state = kThemeStateActive ; - drawInfo.kind = m_backgroundBrush.MacGetThemeBackground(NULL) ; - if ( drawInfo.kind == kThemeBackgroundMetal ) - HIThemeDrawBackground( &rect , &drawInfo, cg , - kHIThemeOrientationNormal) ; - HIThemeApplyBackground( &rect , &drawInfo, cg , - kHIThemeOrientationNormal) ; - } - else -#endif - { - } - } - 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); - - // 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 ; - } - } -} - -void wxDC::MacInstallFont() const -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - if( m_macATSUIStyle ) - { - ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle); - m_macATSUIStyle = NULL ; - } - - if ( m_font.Ok() ) - { - OSStatus status = noErr ; - status = ATSUCreateAndCopyStyle( (ATSUStyle) m_font.MacGetATSUStyle() , (ATSUStyle*) &m_macATSUIStyle ) ; - wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ; - - Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.MacGetFontSize()) ) ; - RGBColor atsuColor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ; - ATSUAttributeTag atsuTags[] = - { - kATSUSizeTag , - kATSUColorTag , - } ; - 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)] = - { - &atsuSize , - &atsuColor , - } ; - status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) , - atsuTags, atsuSizes, atsuValues); - - wxASSERT_MSG( status == noErr , wxT("couldn't Modify ATSU style") ) ; - } -} - -// --------------------------------------------------------------------------- -// 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); -} - -#endif // wxMAC_USE_CORE_GRAPHICS - +// TODO REMOVE \ No newline at end of file