/////////////////////////////////////////////////////////////////////////////
-// Name: dc.cpp
+// Name: src/mac/carbon/dc.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"
-#include "wx/app.h"
+
+#if !wxMAC_USE_CORE_GRAPHICS
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/dcmemory.h"
+ #include "wx/dcprint.h"
+ #include "wx/region.h"
+ #include "wx/image.h"
+#endif
+
#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 ;
+
+#ifdef __MSL__
+ #if __MSL__ >= 0x6000
+ namespace std {}
+ using namespace std ;
+ #endif
#endif
#include "wx/mac/private.h"
-#include "ATSUnicode.h"
-#include "TextCommon.h"
-#include "TextEncodingConverter.h"
-#include "FixMath.h"
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+#ifndef __DARWIN__
+#include <ATSUnicode.h>
+#include <TextCommon.h>
+#include <TextEncodingConverter.h>
#endif
+
+// set to 0 if problems arise
+#define wxMAC_EXPERIMENTAL_DC 1
+
+
+IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+
//-----------------------------------------------------------------------------
// constants
//-----------------------------------------------------------------------------
-#define mm2inches 0.0393700787402
-#define inches2mm 25.4
-#define mm2twips 56.6929133859
-#define twips2mm 0.0176388888889
-#define mm2pt 2.83464566929
-#define pt2mm 0.352777777778
-#if !defined( __DARWIN__ ) || defined(__MWERKS__)
-#ifndef M_PI
-const double M_PI = 3.14159265358979 ;
-#endif
-#endif
const double RAD2DEG = 180.0 / M_PI;
const short kEmulatedMode = -1 ;
const short kUnsupportedMode = -2 ;
extern TECObjectRef s_TECNativeCToUnicode ;
-// set to 0 if problems arise
-#define wxMAC_EXPERIMENTAL_DC 1
wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) :
m_ph( (GrafPtr) dc->m_macPort )
m_dc = dc ;
dc->MacSetupPort(&m_ph) ;
}
+
wxMacPortSetter::~wxMacPortSetter()
{
m_dc->MacCleanupPort(&m_ph) ;
class wxMacFastPortSetter
{
public :
- wxMacFastPortSetter( const wxDC *dc )
+ wxMacFastPortSetter( const wxDC *dc )
{
- wxASSERT( dc->Ok() ) ;
- GetPort( &m_oldPort ) ;
- SetPort( (GrafPtr) dc->m_macPort ) ;
- m_clipRgn = NewRgn() ;
- GetClip( m_clipRgn ) ;
- m_dc = dc ;
- dc->MacSetupPort( NULL ) ;
+ wxASSERT( dc->Ok() ) ;
+ m_swapped = QDSwapPort( (GrafPtr) dc->m_macPort , &m_oldPort ) ;
+ m_clipRgn = NewRgn() ;
+ GetClip( m_clipRgn ) ;
+ m_dc = dc ;
+ dc->MacSetupPort( NULL ) ;
}
+
~wxMacFastPortSetter()
{
- SetPort( (GrafPtr) m_dc->m_macPort ) ;
+ // SetPort( (GrafPtr) m_dc->m_macPort ) ;
SetClip( m_clipRgn ) ;
- SetPort( m_oldPort ) ;
- m_dc->MacCleanupPort( NULL ) ;
- DisposeRgn( m_clipRgn ) ;
+ if ( m_swapped )
+ SetPort( m_oldPort ) ;
+ m_dc->MacCleanupPort( NULL ) ;
+ DisposeRgn( m_clipRgn ) ;
}
+
private :
+ bool m_swapped ;
RgnHandle m_clipRgn ;
GrafPtr m_oldPort ;
const wxDC* m_dc ;
typedef wxMacPortSetter wxMacFastPortSetter ;
#endif
-#if 0
-
-// start moving to a dual implementation for QD and CGContextRef
-
-class wxMacGraphicsContext
-{
-public :
- void DrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask ) = 0 ;
- void SetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height ) = 0 ;
- void SetClippingRegion( const wxRegion ®ion ) = 0 ;
- void DestroyClippingRegion() = 0 ;
- void SetTextForeground( const wxColour &col ) = 0 ;
- void SetTextBackground( const wxColour &col ) = 0 ;
- void SetLogicalScale( double x , double y ) = 0 ;
- void SetUserScale( double x , double y ) = 0;
-} ;
-
-class wxMacQuickDrawContext : public wxMacGraphicsContext
-{
-public :
-} ;
-
-#endif
-
-wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win )
+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 )
{
-#if 0
- // this clipping area was set to the parent window's drawing area, lead to problems
- // with MacOSX controls drawing outside their wx' rectangle
- RgnHandle insidergn = NewRgn() ;
- int x = 0 , y = 0;
- wxWindow *parent = win->GetParent() ;
- parent->MacWindowToRootWindow( &x,&y ) ;
- wxSize size = parent->GetSize() ;
- SetRectRgn( insidergn , parent->MacGetLeftBorderSize() , parent->MacGetTopBorderSize() ,
- size.x - parent->MacGetRightBorderSize(),
- size.y - parent->MacGetBottomBorderSize()) ;
- CopyRgn( (RgnHandle) parent->MacGetVisibleRegion(false).GetWXHRGN() , m_newClip ) ;
- SectRgn( m_newClip , insidergn , m_newClip ) ;
- OffsetRgn( m_newClip , x , y ) ;
- SetClip( m_newClip ) ;
- DisposeRgn( insidergn ) ;
-#else
- int x = 0 , y = 0;
- win->MacWindowToRootWindow( &x,&y ) ;
- CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion().GetWXHRGN() , m_newClip ) ;
- OffsetRgn( m_newClip , x , y ) ;
+ // 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 ) ;
-#endif
}
}
-wxMacWindowClipper::~wxMacWindowClipper()
+wxMacWindowClipper::~wxMacWindowClipper()
{
+ SetPort( m_newPort ) ;
SetClip( m_formerClip ) ;
DisposeRgn( m_newClip ) ;
DisposeRgn( m_formerClip ) ;
}
+wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) :
+ wxMacWindowClipper( win )
+{
+ // the port is already set at this point
+ m_newPort = (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+ GetThemeDrawingState( &m_themeDrawingState ) ;
+}
+
+wxMacWindowStateSaver::~wxMacWindowStateSaver()
+{
+ SetPort( m_newPort ) ;
+ SetThemeDrawingState( m_themeDrawingState , true ) ;
+}
+
//-----------------------------------------------------------------------------
// Local functions
//-----------------------------------------------------------------------------
dstColor.green = dstColor.green & srcColor.green ;
dstColor.blue = dstColor.blue & srcColor.blue ;
break ;
+
case wxAND_INVERT: // (NOT src) AND dst
dstColor.red = dstColor.red & ~srcColor.red ;
dstColor.green = dstColor.green & ~srcColor.green ;
dstColor.blue = dstColor.blue & ~srcColor.blue ;
break ;
+
case wxAND_REVERSE:// src AND (NOT dst)
dstColor.red = ~dstColor.red & srcColor.red ;
dstColor.green = ~dstColor.green & srcColor.green ;
dstColor.blue = ~dstColor.blue & srcColor.blue ;
break ;
+
case wxCLEAR: // 0
dstColor.red = 0 ;
dstColor.green = 0 ;
dstColor.blue = 0 ;
break ;
+
case wxCOPY: // src
dstColor.red = srcColor.red ;
dstColor.green = srcColor.green ;
dstColor.blue = srcColor.blue ;
break ;
+
case wxEQUIV: // (NOT src) XOR dst
dstColor.red = dstColor.red ^ ~srcColor.red ;
dstColor.green = dstColor.green ^ ~srcColor.green ;
dstColor.blue = dstColor.blue ^ ~srcColor.blue ;
break ;
+
case wxINVERT: // NOT dst
dstColor.red = ~dstColor.red ;
dstColor.green = ~dstColor.green ;
dstColor.blue = ~dstColor.blue ;
break ;
+
case wxNAND: // (NOT src) OR (NOT dst)
dstColor.red = ~dstColor.red | ~srcColor.red ;
dstColor.green = ~dstColor.green | ~srcColor.green ;
dstColor.blue = ~dstColor.blue | ~srcColor.blue ;
break ;
+
case wxNOR: // (NOT src) AND (NOT dst)
dstColor.red = ~dstColor.red & ~srcColor.red ;
dstColor.green = ~dstColor.green & ~srcColor.green ;
dstColor.blue = ~dstColor.blue & ~srcColor.blue ;
break ;
- case wxNO_OP: // dst
- break ;
+
case wxOR: // src OR dst
dstColor.red = dstColor.red | srcColor.red ;
dstColor.green = dstColor.green | srcColor.green ;
dstColor.blue = dstColor.blue | srcColor.blue ;
break ;
+
case wxOR_INVERT: // (NOT src) OR dst
dstColor.red = dstColor.red | ~srcColor.red ;
dstColor.green = dstColor.green | ~srcColor.green ;
dstColor.blue = dstColor.blue | ~srcColor.blue ;
break ;
+
case wxOR_REVERSE: // src OR (NOT dst)
dstColor.red = ~dstColor.red | srcColor.red ;
dstColor.green = ~dstColor.green | srcColor.green ;
dstColor.blue = ~dstColor.blue | srcColor.blue ;
break ;
+
case wxSET: // 1
dstColor.red = 0xFFFF ;
dstColor.green = 0xFFFF ;
dstColor.blue = 0xFFFF ;
break ;
+
case wxSRC_INVERT: // (NOT src)
dstColor.red = ~srcColor.red ;
dstColor.green = ~srcColor.green ;
dstColor.blue = ~srcColor.blue ;
break ;
+
case wxXOR: // src XOR dst
dstColor.red = dstColor.red ^ srcColor.red ;
dstColor.green = dstColor.green ^ srcColor.green ;
dstColor.blue = dstColor.blue ^ srcColor.blue ;
break ;
+
+ case wxNO_OP: // dst
+ default:
+ break ;
}
}
wxDC::wxDC()
{
- m_ok = FALSE;
- m_colour = TRUE;
+ m_ok = false;
+ m_colour = true;
m_mm_to_pix_x = mm2pt;
m_mm_to_pix_y = mm2pt;
m_internalDeviceOriginX = 0;
m_userScaleY = 1.0;
m_scaleX = 1.0;
m_scaleY = 1.0;
- m_needComputeScaleX = FALSE;
- m_needComputeScaleY = FALSE;
+ m_needComputeScaleX = false;
+ m_needComputeScaleY = false;
m_macPort = NULL ;
m_macMask = NULL ;
- m_ok = FALSE ;
m_macFontInstalled = false ;
m_macBrushInstalled = false ;
m_macPenInstalled = false ;
m_pen = *wxBLACK_PEN;
m_font = *wxNORMAL_FONT;
m_brush = *wxWHITE_BRUSH;
+
#ifdef __WXDEBUG__
- // needed to debug possible errors with two active drawing methods at the same time on
+ // needed to debug possible errors with two active drawing methods at the same time on
// the same DC
m_macCurrentPortStateHelper = NULL ;
#endif
+
m_macATSUIStyle = NULL ;
m_macAliasWasEnabled = false;
m_macForegroundPixMap = NULL ;
wxASSERT( m_macCurrentPortStateHelper == NULL ) ;
m_macCurrentPortStateHelper = help ;
#endif
+
SetClip( (RgnHandle) m_macCurrentClipRgn);
+
#if ! wxMAC_EXPERIMENTAL_DC
m_macFontInstalled = false ;
m_macBrushInstalled = false ;
m_macPenInstalled = false ;
#endif
}
+
void wxDC::MacCleanupPort(wxMacPortStateHelper* help) const
{
#ifdef __WXDEBUG__
wxASSERT( m_macCurrentPortStateHelper == help ) ;
m_macCurrentPortStateHelper = NULL ;
#endif
- if( m_macATSUIStyle )
+
+ if ( m_macATSUIStyle )
{
::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
m_macATSUIStyle = NULL ;
}
+
if ( m_macAliasWasEnabled )
{
SetAntiAliasedTextEnabled(m_macFormerAliasState, m_macFormerAliasSize);
m_macAliasWasEnabled = false ;
}
+
if ( m_macForegroundPixMap )
{
Pattern blackColor ;
DisposePixPat( (PixPatHandle) m_macForegroundPixMap ) ;
m_macForegroundPixMap = NULL ;
}
+
if ( m_macBackgroundPixMap )
{
Pattern whiteColor ;
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::DoDrawBitmap - invalid DC") );
+ wxCHECK_RET( bmp.Ok(), wxT("wxDC::DoDrawBitmap - invalid bitmap") );
+
wxMacFastPortSetter helper(this) ;
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
wxCoord h = bmp.GetHeight();
wxCoord ww = XLOG2DEVREL(w);
wxCoord hh = YLOG2DEVREL(h);
+
// Set up drawing mode
short mode = (m_logicalFunction == wxCOPY ? srcCopy :
//m_logicalFunction == wxCLEAR ? WHITENESS :
//m_logicalFunction == wxSRC_OR ? srcOr :
//m_logicalFunction == wxSRC_AND ? SRCAND :
srcCopy );
- if ( bmp.GetBitmapType() == kMacBitmapTypePict ) {
- Rect bitmaprect = { 0 , 0 , hh, ww };
- ::OffsetRect( &bitmaprect, xx, yy ) ;
- ::DrawPicture( (PicHandle) bmp.GetPict(), &bitmaprect ) ;
- }
- else if ( bmp.GetBitmapType() == kMacBitmapTypeGrafWorld )
+
+ GWorldPtr maskworld = NULL ;
+ GWorldPtr bmapworld = MAC_WXHBITMAP( bmp.GetHBITMAP((WXHBITMAP*)&maskworld) );
+ PixMapHandle bmappixels ;
+
+ // Set foreground and background colours (for bitmaps depth = 1)
+ if (bmp.GetDepth() == 1)
{
- GWorldPtr bmapworld = MAC_WXHBITMAP( bmp.GetHBITMAP() );
- PixMapHandle bmappixels ;
- // Set foreground and background colours (for bitmaps depth = 1)
- if(bmp.GetDepth() == 1)
- {
- RGBColor fore = MAC_WXCOLORREF(m_textForegroundColour.GetPixel());
- RGBColor back = MAC_WXCOLORREF(m_textBackgroundColour.GetPixel());
- RGBForeColor(&fore);
- RGBBackColor(&back);
- }
- else
- {
- RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
- RGBColor black = { 0,0,0} ;
- RGBForeColor( &black ) ;
- RGBBackColor( &white ) ;
- }
- bmappixels = GetGWorldPixMap( bmapworld ) ;
- wxCHECK_RET(LockPixels(bmappixels),
- wxT("DoDrawBitmap: Unable to lock pixels"));
- Rect source = { 0, 0, h, w };
- Rect dest = { yy, xx, yy + hh, xx + ww };
- if ( useMask && bmp.GetMask() )
+ RGBColor fore = MAC_WXCOLORREF(m_textForegroundColour.GetPixel());
+ RGBColor back = MAC_WXCOLORREF(m_textBackgroundColour.GetPixel());
+ RGBForeColor(&fore);
+ RGBBackColor(&back);
+ }
+ else
+ {
+ RGBColor white = { 0xFFFF, 0xFFFF, 0xFFFF } ;
+ RGBColor black = { 0, 0, 0 } ;
+ RGBForeColor( &black ) ;
+ RGBBackColor( &white ) ;
+ }
+ bmappixels = GetGWorldPixMap( bmapworld ) ;
+
+ wxCHECK_RET(LockPixels(bmappixels),
+ wxT("wxDC::DoDrawBitmap - failed to lock pixels"));
+
+ Rect source = { 0, 0, h, w };
+ Rect dest = { yy, xx, yy + hh, xx + ww };
+ if ( useMask && maskworld )
+ {
+ if ( LockPixels(GetGWorldPixMap(MAC_WXHBITMAP(maskworld))))
{
- if( LockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap()))))
- {
- CopyDeepMask
- (
- GetPortBitMapForCopyBits(bmapworld),
- GetPortBitMapForCopyBits(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())),
- GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
- &source, &source, &dest, mode, NULL
- );
- UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(bmp.GetMask()->GetMaskBitmap())));
- }
- }
- else {
- CopyBits( GetPortBitMapForCopyBits( bmapworld ),
- GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
- &source, &dest, mode, NULL ) ;
+ CopyDeepMask
+ (
+ GetPortBitMapForCopyBits(bmapworld),
+ GetPortBitMapForCopyBits(MAC_WXHBITMAP(maskworld)),
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
+ &source, &source, &dest, mode, NULL
+ );
+ UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(maskworld)));
}
- UnlockPixels( bmappixels ) ;
}
- else if ( bmp.GetBitmapType() == kMacBitmapTypeIcon )
+ else
{
- Rect bitmaprect = { 0 , 0 , bmp.GetHeight(), bmp.GetWidth() } ;
- OffsetRect( &bitmaprect, xx, yy ) ;
- PlotCIconHandle( &bitmaprect , atNone , ttNone , MAC_WXHICON(bmp.GetHICON()) ) ;
+ CopyBits( GetPortBitMapForCopyBits( bmapworld ),
+ GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ),
+ &source, &dest, mode, NULL ) ;
}
+ UnlockPixels( bmappixels ) ;
+
m_macPenInstalled = false ;
m_macBrushInstalled = false ;
m_macFontInstalled = false ;
void wxDC::DoDrawIcon( const wxIcon &icon, wxCoord x, wxCoord y )
{
- wxCHECK_RET(Ok(), wxT("Invalid dc wxDC::DoDrawIcon"));
- wxCHECK_RET(icon.Ok(), wxT("Invalid icon wxDC::DoDrawIcon"));
- DoDrawBitmap( icon , x , y , icon.GetMask() != NULL ) ;
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawIcon - invalid DC"));
+ wxCHECK_RET(icon.Ok(), wxT("wxDC::DoDrawIcon - invalid icon"));
+
+ wxMacFastPortSetter helper(this) ;
+
+ wxCoord xx = XLOG2DEVMAC(x);
+ wxCoord yy = YLOG2DEVMAC(y);
+ wxCoord w = icon.GetWidth();
+ wxCoord h = icon.GetHeight();
+ wxCoord ww = XLOG2DEVREL(w);
+ wxCoord hh = YLOG2DEVREL(h);
+
+ Rect r = { yy , xx, yy + hh, xx + ww } ;
+ PlotIconRef( &r , kAlignNone , kTransformNone , kPlotIconRefNormalFlags , MAC_WXHICON( icon.GetHICON() ) ) ;
}
void wxDC::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
- wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion Invalid DC"));
+ wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegion - invalid DC"));
+
wxCoord xx, yy, ww, hh;
xx = XLOG2DEVMAC(x);
yy = YLOG2DEVMAC(y);
ww = XLOG2DEVREL(width);
hh = YLOG2DEVREL(height);
+
SetRectRgn( (RgnHandle) m_macCurrentClipRgn , xx , yy , xx + ww , yy + hh ) ;
SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
- if( m_clipping )
+ 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_clipX2 = wxMin( m_clipX2, (xx + ww) );
+ m_clipY2 = wxMin( m_clipY2, (yy + hh) );
}
else
{
- m_clipping = TRUE;
+ m_clipping = true;
m_clipX1 = xx;
m_clipY1 = yy;
m_clipX2 = xx + ww;
}
}
-void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion )
+void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion )
{
- wxCHECK_RET( Ok(), wxT("invalid window dc") ) ;
- if (region.Empty())
- {
- DestroyClippingRegion();
- return;
- }
+ wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegionAsRegion - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
wxCoord x, y, w, h;
region.GetBox( x, y, w, h );
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 )
{
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 )
+ 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_clipX2 = wxMin( m_clipX2, (xx + ww) );
+ m_clipY2 = wxMin( m_clipY2, (yy + hh) );
}
else
{
- m_clipping = TRUE;
+ m_clipping = true;
m_clipX1 = xx;
m_clipY1 = yy;
m_clipX2 = xx + ww;
void wxDC::DestroyClippingRegion()
{
wxMacFastPortSetter helper(this) ;
+
CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
- m_clipping = FALSE;
+ ResetClipping();
}
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::SetTextForeground - invalid DC"));
+
m_textForegroundColour = col;
m_macFontInstalled = false ;
}
void wxDC::SetTextBackground( const wxColour &col )
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET(Ok(), wxT("wxDC::SetTextBackground - invalid DC"));
+
m_textBackgroundColour = col;
m_macFontInstalled = false ;
}
switch (mode)
{
case wxMM_TWIPS:
- SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
+ SetLogicalScale( twips2mm * m_mm_to_pix_x, twips2mm * m_mm_to_pix_y );
break;
+
case wxMM_POINTS:
- SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
+ SetLogicalScale( pt2mm * m_mm_to_pix_x, pt2mm * m_mm_to_pix_y );
break;
+
case wxMM_METRIC:
SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
break;
+
case wxMM_LOMETRIC:
- SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
+ SetLogicalScale( m_mm_to_pix_x / 10.0, m_mm_to_pix_y / 10.0 );
break;
+
default:
case wxMM_TEXT:
SetLogicalScale( 1.0, 1.0 );
break;
}
+
if (mode != wxMM_TEXT)
{
- m_needComputeScaleX = TRUE;
- m_needComputeScaleY = TRUE;
+ m_needComputeScaleX = true;
+ m_needComputeScaleY = true;
}
}
void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
{
- m_logicalOriginX = x * m_signX; // is this still correct ?
+ // is this still correct ?
+ m_logicalOriginX = x * m_signX;
m_logicalOriginY = y * m_signY;
ComputeScaleAndOrigin();
}
ComputeScaleAndOrigin();
}
-#if 0
-void wxDC::SetInternalDeviceOrigin( long x, long y )
-{
- m_internalDeviceOriginX = x;
- m_internalDeviceOriginY = y;
- ComputeScaleAndOrigin();
-}
-void wxDC::GetInternalDeviceOrigin( long *x, long *y )
-{
- if (x) *x = m_internalDeviceOriginX;
- if (y) *y = m_internalDeviceOriginY;
-}
-#endif
-
void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
m_signX = (xLeftRight ? 1 : -1);
int wxDC::GetDepth() const
{
if ( IsPortColor( (CGrafPtr) m_macPort ) )
- {
return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;
- }
+
return 1 ;
}
m_scaleY = m_logicalScaleY * m_userScaleY;
m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
+
// CMB: if scale has changed call SetPen to recalulate the line width
if (m_scaleX != origScaleX || m_scaleY != origScaleY)
{
// this is a bit artificial, but we need to force wxDC to think
// the pen has changed
- wxPen* pen = & GetPen();
- wxPen tempPen;
- m_pen = tempPen;
- SetPen(* pen);
+ 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;
m_macFontInstalled = false ;
}
-void wxDC::SetPen( const wxPen &pen )
+void wxDC::SetPen( const wxPen &pen )
{
if ( m_pen == pen )
return ;
+
m_pen = pen;
m_macPenInstalled = false ;
}
-void wxDC::SetBrush( const wxBrush &brush )
+void wxDC::SetBrush( const wxBrush &brush )
{
if (m_brush == brush)
return;
+
m_brush = brush;
m_macBrushInstalled = false ;
}
-void wxDC::SetBackground( const wxBrush &brush )
+void wxDC::SetBackground( const wxBrush &brush )
{
if (m_backgroundBrush == brush)
return;
+
m_backgroundBrush = brush;
- if (!m_backgroundBrush.Ok())
- return;
- m_macBrushInstalled = false ;
+ if (m_backgroundBrush.Ok())
+ m_macBrushInstalled = false ;
}
-void wxDC::SetLogicalFunction( int function )
+void wxDC::SetLogicalFunction( int function )
{
if (m_logicalFunction == function)
return;
+
m_logicalFunction = function ;
m_macFontInstalled = false ;
m_macBrushInstalled = false ;
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") );
+
wxMacFastPortSetter helper(this) ;
+
+ // NOTE: Get/SetCPixel are slow!
RGBColor colour;
GetCPixel( XLOG2DEVMAC(x), YLOG2DEVMAC(y), &colour );
- // Convert from Mac colour to wx
- col->Set( colour.red >> 8,
- colour.green >> 8,
- colour.blue >> 8);
+
+ // 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::DoDrawLine - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
MacInstallPen() ;
wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
- m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
+ m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2;
wxCoord xx1 = XLOG2DEVMAC(x1) - offset;
wxCoord yy1 = YLOG2DEVMAC(y1) - offset;
wxCoord xx2 = XLOG2DEVMAC(x2) - offset;
wxCoord yy2 = YLOG2DEVMAC(y2) - offset;
+
if ((m_pen.GetCap() == wxCAP_ROUND) &&
(m_pen.GetWidth() <= 1))
{
if (yy1 > yy2)
yy2++;
}
+
if (yy1 == yy2)
{
if (xx1 < xx2)
xx2++;
}
}
+
::MoveTo(xx1, yy1);
::LineTo(xx2, yy2);
}
}
-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::DoCrossHair - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
- int w = 0;
- int h = 0;
+ int w = 0, h = 0;
+
GetSize( &w, &h );
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
+
MacInstallPen();
::MoveTo( XLOG2DEVMAC(0), yy );
::LineTo( XLOG2DEVMAC(w), yy );
::MoveTo( xx, YLOG2DEVMAC(0) );
::LineTo( xx, YLOG2DEVMAC(h) );
CalcBoundingBox(x, y);
- CalcBoundingBox(x+w, y+h);
+ CalcBoundingBox(x + w, y + h);
}
}
static double wxConvertWXangleToMACangle(double angle)
{
double newAngle = 90 - angle ;
- if ( newAngle < 0 )
+
+ while ( newAngle > 360 )
+ newAngle -= 360 ;
+ while ( newAngle < 0 )
newAngle += 360 ;
+
return newAngle ;
}
-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::DoDrawArc - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
+
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 radius = sqrt((double)(dx * dx + dy * dy));
+ wxCoord rad = (wxCoord)radius;
double radius1, radius2;
+
if (xx1 == xx2 && yy1 == yy2)
{
radius1 = 0.0;
{
radius1 = (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;
radius2 = (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;
}
+
wxCoord alpha2 = wxCoord(radius2 - radius1);
wxCoord alpha1 = wxCoord(wxConvertWXangleToMACangle(radius1));
- if( (xx1 > xx2) || (yy1 > yy2) ) {
- alpha2 *= -1;
- }
+ while ( alpha2 < 0 )
+ alpha2 += 360 ;
+ alpha2 = -alpha2 ;
Rect r = { yyc - rad, xxc - rad, yyc + rad, xxc + rad };
- if(m_brush.GetStyle() != wxTRANSPARENT) {
+
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
MacInstallBrush();
PaintArc(&r, alpha1, alpha2);
}
- if(m_pen.GetStyle() != wxTRANSPARENT) {
+
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
MacInstallPen();
FrameArc(&r, alpha1, alpha2);
}
}
-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::DoDrawEllepticArc - invalid DC"));
wxMacFastPortSetter helper(this) ;
Rect r;
- double angle = sa - ea; // Order important Mac in opposite direction to wx
+
+ // Order important Mac in opposite direction to wx
// we have to make sure that the filling is always counter-clockwise
+ double angle = sa - ea;
if ( angle > 0 )
angle -= 360 ;
+
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
wxCoord ww = m_signX * XLOG2DEVREL(w);
wxCoord hh = m_signY * YLOG2DEVREL(h);
+
// handle -ve width and/or height
- if (ww < 0) { ww = -ww; xx = xx - ww; }
- if (hh < 0) { hh = -hh; yy = yy - hh; }
+ if (ww < 0)
+ {
+ ww = -ww;
+ xx = xx - ww;
+ }
+
+ if (hh < 0)
+ {
+ hh = -hh;
+ yy = yy - hh;
+ }
+
sa = wxConvertWXangleToMACangle(sa);
r.top = yy;
r.left = xx;
r.bottom = yy + hh;
r.right = xx + ww;
- if(m_brush.GetStyle() != wxTRANSPARENT) {
+
+ if (m_brush.GetStyle() != wxTRANSPARENT)
+ {
MacInstallBrush();
PaintArc(&r, (short)sa, (short)angle);
}
- if(m_pen.GetStyle() != wxTRANSPARENT) {
+
+ if (m_pen.GetStyle() != wxTRANSPARENT)
+ {
MacInstallPen();
FrameArc(&r, (short)sa, (short)angle);
}
}
-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::DoDrawPoint - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
wxCoord xx1 = XLOG2DEVMAC(x);
wxCoord yy1 = YLOG2DEVMAC(y);
RGBColor pencolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
- ::SetCPixel( xx1,yy1,&pencolor) ;
+
+ // NOTE: Get/SetCPixel are slow!
+ ::SetCPixel( xx1, yy1, &pencolor) ;
CalcBoundingBox(x, y);
}
}
-void wxDC::DoDrawLines(int n, wxPoint points[],
+void wxDC::DoDrawLines(int n, wxPoint points[],
wxCoord xoffset, wxCoord yoffset)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- wxMacFastPortSetter helper(this) ;
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawLines - invalid DC"));
+
if (m_pen.GetStyle() == wxTRANSPARENT)
return;
+
+ wxMacFastPortSetter helper(this) ;
+
MacInstallPen() ;
wxCoord offset = ( (m_pen.GetWidth() == 0 ? 1 :
m_pen.GetWidth() ) * (wxCoord)m_scaleX - 1) / 2 ;
+
wxCoord x1, x2 , y1 , y2 ;
x1 = XLOG2DEVMAC(points[0].x + xoffset);
y1 = YLOG2DEVMAC(points[0].y + yoffset);
- ::MoveTo(x1 - offset, y1 - offset );
+
+ ::MoveTo( x1 - offset, y1 - offset );
for (int i = 0; i < n-1; i++)
{
- x2 = XLOG2DEVMAC(points[i+1].x + xoffset);
- y2 = YLOG2DEVMAC(points[i+1].y + yoffset);
+ x2 = XLOG2DEVMAC(points[i + 1].x + xoffset);
+ y2 = YLOG2DEVMAC(points[i + 1].y + yoffset);
::LineTo( x2 - offset, y2 - offset );
}
}
-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"));
- wxMacFastPortSetter helper(this) ;
- wxCoord x1, x2 , y1 , y2 ;
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawPolygon - invalid DC"));
+
if ( m_brush.GetStyle() == wxTRANSPARENT && m_pen.GetStyle() == wxTRANSPARENT )
return ;
+
+ wxMacFastPortSetter helper(this) ;
+
+ wxCoord x1, x2 , y1 , y2 ;
PolyHandle polygon = OpenPoly();
x2 = x1 = XLOG2DEVMAC(points[0].x + xoffset);
y2 = y1 = YLOG2DEVMAC(points[0].y + yoffset);
- ::MoveTo(x1,y1);
+
+ ::MoveTo(x1, y1);
for (int i = 1; i < n; i++)
{
x2 = XLOG2DEVMAC(points[i].x + xoffset);
y2 = YLOG2DEVMAC(points[i].y + yoffset);
::LineTo(x2, y2);
}
+
// close the polyline if necessary
if ( x1 != x2 || y1 != y2 )
- {
- ::LineTo(x1,y1 ) ;
- }
+ ::LineTo( x1, y1 ) ;
ClosePoly();
+
if (m_brush.GetStyle() != wxTRANSPARENT)
{
MacInstallBrush();
::PaintPoly( polygon );
}
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
MacInstallPen() ;
::FramePoly( polygon ) ;
}
+
KillPoly( polygon );
}
void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET(Ok(), wxT("wxDC::DoDrawRectangle - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
+
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
+
// CMB: draw nothing if transformed w or h is 0
if (ww == 0 || hh == 0)
return;
+
// CMB: handle -ve width and/or height
if (ww < 0)
{
ww = -ww;
xx = xx - ww;
}
+
if (hh < 0)
{
hh = -hh;
yy = yy - hh;
}
+
Rect rect = { yy , xx , yy + hh , xx + ww } ;
+
if (m_brush.GetStyle() != wxTRANSPARENT)
{
MacInstallBrush() ;
::PaintRect( &rect ) ;
}
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
MacInstallPen() ;
}
}
-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::DoDrawRoundedRectangle - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
if (radius < 0.0)
radius = - radius * ((width < height) ? width : height);
wxCoord yy = YLOG2DEVMAC(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
+
// CMB: draw nothing if transformed w or h is 0
if (ww == 0 || hh == 0)
return;
+
// CMB: handle -ve width and/or height
if (ww < 0)
{
ww = -ww;
xx = xx - ww;
}
+
if (hh < 0)
{
hh = -hh;
yy = yy - hh;
}
+
Rect rect = { yy , xx , yy + hh , xx + ww } ;
+
if (m_brush.GetStyle() != wxTRANSPARENT)
{
MacInstallBrush() ;
::PaintRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ;
}
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
MacInstallPen() ;
}
}
-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::DoDrawEllipse - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
+
wxCoord xx = XLOG2DEVMAC(x);
wxCoord yy = YLOG2DEVMAC(y);
wxCoord ww = m_signX * XLOG2DEVREL(width);
wxCoord hh = m_signY * YLOG2DEVREL(height);
+
// CMB: draw nothing if transformed w or h is 0
if (ww == 0 || hh == 0)
return;
+
// CMB: handle -ve width and/or height
if (ww < 0)
{
ww = -ww;
xx = xx - ww;
}
+
if (hh < 0)
{
hh = -hh;
yy = yy - hh;
}
+
Rect rect = { yy , xx , yy + hh , xx + ww } ;
+
if (m_brush.GetStyle() != wxTRANSPARENT)
{
MacInstallBrush() ;
::PaintOval( &rect ) ;
}
+
if (m_pen.GetStyle() != wxTRANSPARENT)
{
MacInstallPen() ;
}
}
-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::DoBlit - invalid DC"));
+ wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit - invalid source DC"));
+
if ( logical_func == wxNO_OP )
- return TRUE ;
+ return true ;
+
if (xsrcMask == -1 && ysrcMask == -1)
{
- xsrcMask = xsrc; ysrcMask = ysrc;
+ xsrcMask = xsrc;
+ ysrcMask = ysrc;
}
+
// correct the parameter in case this dc does not have a mask at all
if ( useMask && !source->m_macMask )
useMask = false ;
+
Rect srcrect , dstrect ;
srcrect.top = source->YLOG2DEVMAC(ysrc) ;
srcrect.left = source->XLOG2DEVMAC(xsrc) ;
dstrect.right = XLOG2DEVMAC(xdest + width ) ;
short mode = kUnsupportedMode ;
bool invertDestinationFirst = false ;
+
switch ( logical_func )
{
case wxAND: // src AND dst
mode = adMin ; // ok
break ;
+
case wxAND_INVERT: // (NOT src) AND dst
mode = notSrcOr ; // ok
break ;
+
case wxAND_REVERSE:// src AND (NOT dst)
invertDestinationFirst = true ;
mode = srcOr ;
break ;
+
case wxCLEAR: // 0
mode = kEmulatedMode ;
break ;
+
case wxCOPY: // src
mode = srcCopy ; // ok
break ;
+
case wxEQUIV: // (NOT src) XOR dst
mode = srcXor ; // ok
break ;
+
case wxINVERT: // NOT dst
mode = kEmulatedMode ; //or hilite ;
break ;
+
case wxNAND: // (NOT src) OR (NOT dst)
invertDestinationFirst = true ;
mode = srcBic ;
break ;
+
case wxNOR: // (NOT src) AND (NOT dst)
invertDestinationFirst = true ;
mode = notSrcOr ;
break ;
+
case wxNO_OP: // dst
mode = kEmulatedMode ; // this has already been handled upon entry
break ;
+
case wxOR: // src OR dst
mode = notSrcBic ;
break ;
+
case wxOR_INVERT: // (NOT src) OR dst
mode = srcBic ;
break ;
+
case wxOR_REVERSE: // src OR (NOT dst)
invertDestinationFirst = true ;
mode = notSrcBic ;
break ;
+
case wxSET: // 1
mode = kEmulatedMode ;
break ;
+
case wxSRC_INVERT: // (NOT src)
mode = notSrcCopy ; // ok
break ;
+
case wxXOR: // src XOR dst
mode = notSrcXor ; // ok
break ;
+
default :
break ;
}
+
if ( mode == kUnsupportedMode )
{
wxFAIL_MSG(wxT("unsupported blitting mode" ));
- return FALSE ;
+
+ return false ;
}
+
CGrafPtr sourcePort = (CGrafPtr) source->m_macPort ;
PixMapHandle bmappixels = GetGWorldPixMap( sourcePort ) ;
if ( LockPixels(bmappixels) )
{
wxMacFastPortSetter helper(this) ;
+
if ( source->GetDepth() == 1 )
{
RGBForeColor( &MAC_WXCOLORREF(m_textForegroundColour.GetPixel()) ) ;
else
{
// the modes need this, otherwise we'll end up having really nice colors...
- RGBColor white = { 0xFFFF, 0xFFFF,0xFFFF} ;
- RGBColor black = { 0,0,0} ;
+ RGBColor white = { 0xFFFF, 0xFFFF, 0xFFFF } ;
+ RGBColor black = { 0, 0, 0 } ;
+
RGBForeColor( &black ) ;
RGBBackColor( &white ) ;
}
+
if ( useMask && source->m_macMask )
{
if ( mode == srcCopy )
BitMapToRegion( clipRgn , (BitMap*) *GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ;
OffsetRgn( clipRgn , -srcrect.left + dstrect.left, -srcrect.top + dstrect.top ) ;
+
if ( mode == kEmulatedMode )
{
Pattern pat ;
+
::PenPat(GetQDGlobalsBlack(&pat));
if ( logical_func == wxSET )
{
Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
if ( PtInRgn( dstPoint , clipRgn ) )
{
- RGBColor srcColor ;
- RGBColor dstColor ;
+ RGBColor srcColor, dstColor ;
+
+ // NOTE: Get/SetCPixel are slow!
SetPort( (GrafPtr) sourcePort ) ;
- GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
+ GetCPixel( srcPoint.h , srcPoint.v , &srcColor ) ;
SetPort( (GrafPtr) m_macPort ) ;
GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
- wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
+ wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
}
}
else
{
if ( invertDestinationFirst )
- {
MacInvertRgn( clipRgn ) ;
- }
+
CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
&srcrect, &dstrect, mode, clipRgn ) ;
}
+
DisposeRgn( clipRgn ) ;
}
}
{
RgnHandle clipRgn = NewRgn() ;
SetRectRgn( clipRgn , dstrect.left , dstrect.top , dstrect.right , dstrect.bottom ) ;
+
if ( mode == kEmulatedMode )
{
Pattern pat ;
+
::PenPat(GetQDGlobalsBlack(&pat));
if ( logical_func == wxSET )
{
}
else if ( logical_func == wxCLEAR )
{
- RGBColor col= { 0x0000, 0x0000, 0x0000 } ;
+ RGBColor col = { 0x0000, 0x0000, 0x0000 } ;
+
::RGBForeColor( &col ) ;
::PaintRgn( clipRgn ) ;
}
Point dstPoint = { dstrect.top + y , dstrect.left + x } ;
Point srcPoint = { srcrect.top + y , srcrect.left + x } ;
{
- RGBColor srcColor ;
- RGBColor dstColor ;
+ RGBColor srcColor, dstColor ;
+
+ // NOTE: Get/SetCPixel are slow!
SetPort( (GrafPtr) sourcePort ) ;
- GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
+ GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ;
SetPort( (GrafPtr) m_macPort ) ;
GetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
- wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
+ wxMacCalculateColour( logical_func , srcColor , dstColor ) ;
SetCPixel( dstPoint.h , dstPoint.v , &dstColor ) ;
}
}
else
{
if ( invertDestinationFirst )
- {
MacInvertRgn( clipRgn ) ;
- }
+
CopyBits( GetPortBitMapForCopyBits( sourcePort ) ,
GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) ,
&srcrect, &dstrect, mode, NULL ) ;
}
+
DisposeRgn( clipRgn ) ;
}
+
UnlockPixels( bmappixels ) ;
}
+
m_macPenInstalled = false ;
m_macBrushInstalled = false ;
m_macFontInstalled = false ;
- return TRUE;
-}
-#ifndef FixedToInt
-// as macro in FixMath.h for 10.3
-inline Fixed IntToFixed( int inInt )
-{
- return (((SInt32) inInt) << 16);
+ return true;
}
-inline int FixedToInt( Fixed inFixed )
-{
- return (((SInt32) inFixed) >> 16);
-}
-#endif
-
-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::DoDrawRotatedText - invalid DC") );
- if (angle == 0.0 )
- {
- DrawText(str, x, y);
- return;
- }
-
- if ( str.Length() == 0 )
+ if ( str.empty() )
return ;
-
+
wxMacFastPortSetter helper(this) ;
MacInstallFont() ;
- wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
- if ( 0 )
- {
- m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
- SetAntiAliasedTextEnabled(true, SInt16(m_scaleY * font->m_macFontSize));
- m_macAliasWasEnabled = true ;
- }
OSStatus status = noErr ;
ATSUTextLayout atsuLayout ;
- UniCharCount chars = str.Length() ;
-#if wxUSE_UNICODE
- status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) (const wxChar*) str , 0 , str.Length() , str.Length() , 1 ,
- &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
-#else
- wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
- int wlen = wxWcslen( wchar.data() ) ;
- status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) wchar.data() , 0 , wlen , wlen , 1 ,
+
+ wxMacUniCharBuffer unibuf( str ) ;
+ UniCharCount chars = unibuf.GetChars() ;
+
+ status = ::ATSUCreateTextLayoutWithTextPtr( unibuf.GetBuffer() , 0 , chars , chars , 1 ,
&chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
-#endif
+
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 );
int drawX = XLOG2DEVMAC(x) ;
int drawY = YLOG2DEVMAC(y) ;
-
- ATSUTextMeasurement textBefore ;
- ATSUTextMeasurement textAfter ;
- ATSUTextMeasurement ascent ;
- ATSUTextMeasurement descent ;
-
-
- 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 ) ;
+
+ ATSUTextMeasurement textBefore, textAfter ;
+ ATSUTextMeasurement ascent, descent ;
+
+ ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
+
+ if (m_font.GetNoAntiAliasing())
+ {
+ layoutOptions |= kATSLineNoAntiAliasing ;
}
+
+ Fixed atsuAngle = IntToFixed( iAngle ) ;
+
+ ATSUAttributeTag atsuTags[] =
+ {
+ kATSULineLayoutOptionsTag ,
+ kATSULineRotationTag ,
+ } ;
+
+ ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ sizeof( ATSLineLayoutOptions ) ,
+ sizeof( Fixed ) ,
+ } ;
+
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ &layoutOptions ,
+ &atsuAngle ,
+ } ;
+
+ status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag) - ( abs(iAngle) > 0.001 ? 0 : 1),
+ atsuTags, atsuSizes, atsuValues ) ;
+
status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
&textBefore , &textAfter, &ascent , &descent );
-
- drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent));
- drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent));
+ wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+
+ if ( m_backgroundMode == wxSOLID )
+ {
+ // background painting must be done by hand, cannot be done by ATSUI
+ wxCoord x2 , y2 ;
+ PolyHandle polygon = OpenPoly();
+
+ ::MoveTo(drawX, drawY);
+
+ x2 = (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent)) ;
+ y2 = (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent)) ;
+ ::LineTo(x2, y2);
+
+ x2 = (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+ y2 = (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent) - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+ ::LineTo(x2, y2);
+
+ x2 = (int) (drawX + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+ y2 = (int) (drawY - sin(angle / RAD2DEG) * FixedToInt(textAfter)) ;
+ ::LineTo(x2, y2);
+
+ ::LineTo( drawX, drawY) ;
+ ClosePoly();
+
+ ::ErasePoly( polygon );
+ KillPoly( polygon );
+ }
+
+ drawX += (int)(sin(angle / RAD2DEG) * FixedToInt(ascent));
+ drawY += (int)(cos(angle / RAD2DEG) * FixedToInt(ascent));
status = ::ATSUDrawText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
IntToFixed(drawX) , IntToFixed(drawY) );
+
wxASSERT_MSG( status == noErr , wxT("couldn't draw the rotated text") );
+
Rect rect ;
status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
IntToFixed(drawX) , IntToFixed(drawY) , &rect );
wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
+
OffsetRect( &rect , -m_macLocalOrigin.x , -m_macLocalOrigin.y ) ;
CalcBoundingBox(XDEV2LOG(rect.left), YDEV2LOG(rect.top) );
CalcBoundingBox(XDEV2LOG(rect.right), YDEV2LOG(rect.bottom) );
::ATSUDisposeTextLayout(atsuLayout);
}
-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"));
-
- wxMacFastPortSetter helper(this) ;
- long xx = XLOG2DEVMAC(x);
- long yy = YLOG2DEVMAC(y);
-#if TARGET_CARBON
- bool useDrawThemeText = ( DrawThemeTextBox != (void*) kUnresolvedCFragSymbolAddress ) ;
- if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || m_font.GetNoAntiAliasing() )
- useDrawThemeText = false ;
-#endif
- MacInstallFont() ;
- if ( 0 )
- {
- m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
- SetAntiAliasedTextEnabled(true, 8);
- m_macAliasWasEnabled = true ;
- }
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
-#if TARGET_CARBON
- if ( !useDrawThemeText )
-#endif
- yy += fi.ascent ;
- ::MoveTo( xx , yy );
- if ( m_backgroundMode == wxTRANSPARENT )
- {
- ::TextMode( srcOr) ;
- }
- else
- {
- ::TextMode( srcCopy ) ;
- }
- int length = strtext.Length() ;
-
- int laststop = 0 ;
- int i = 0 ;
- int line = 0 ;
- {
- while( i < length )
- {
- if( strtext[i] == 13 || strtext[i] == 10)
- {
- wxString linetext = strtext.Mid( laststop , i - laststop ) ;
-#if TARGET_CARBON
- if ( useDrawThemeText )
- {
- Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading) ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
- wxMacCFStringHolder mString( linetext ) ;
- if ( m_backgroundMode != wxTRANSPARENT )
- {
- Point bounds={0,0} ;
- Rect background = frame ;
- SInt16 baseline ;
- ::GetThemeTextDimensions( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- background.right = background.left + bounds.h ;
- background.bottom = background.top + bounds.v ;
- ::EraseRect( &background ) ;
- }
- ::DrawThemeTextBox( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &frame,
- teJustLeft,
- nil );
- line++ ;
- }
- else
-#endif
- {
- wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
- ::DrawText( text , 0 , strlen(text) ) ;
- line++ ;
- ::MoveTo( xx , yy + line*(fi.descent + fi.ascent + fi.leading) );
- }
- laststop = i+1 ;
- }
- i++ ;
- }
- wxString linetext = strtext.Mid( laststop , i - laststop ) ;
-#if TARGET_CARBON
- if ( useDrawThemeText )
- {
- Rect frame = { yy + line*(fi.descent + fi.ascent + fi.leading) ,xx , yy + (line+1)*(fi.descent + fi.ascent + fi.leading) , xx + 10000 } ;
- wxMacCFStringHolder mString( linetext ) ;
-
- if ( m_backgroundMode != wxTRANSPARENT )
- {
- Point bounds={0,0} ;
- Rect background = frame ;
- SInt16 baseline ;
- ::GetThemeTextDimensions( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- background.right = background.left + bounds.h ;
- background.bottom = background.top + bounds.v ;
- ::EraseRect( &background ) ;
- }
- ::DrawThemeTextBox( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &frame,
- teJustLeft,
- nil );
- }
- else
-#endif
- {
- wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
- ::DrawText( text , 0 , strlen(text) ) ;
- }
- }
- ::TextMode( srcOr ) ;
+ DoDrawRotatedText( strtext , x , y , 0) ;
}
-bool wxDC::CanGetTextExtent() const
+bool wxDC::CanGetTextExtent() const
{
- wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+ wxCHECK_MSG(Ok(), false, wxT("wxDC::CanGetTextExtent - invalid DC"));
+
return true ;
}
-void wxDC::DoGetTextExtent( const wxString &strtext, 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::DoGetTextExtent - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
wxFont formerFont = m_font ;
if ( theFont )
// work around the constness
*((wxFont*)(&m_font)) = *theFont ;
}
+
MacInstallFont() ;
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
-#if TARGET_CARBON
- bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
- if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
- useGetThemeText = false ;
-#endif
+
+ OSStatus status = noErr ;
+ ATSUTextLayout atsuLayout ;
+
+ wxMacUniCharBuffer unibuf( str ) ;
+ UniCharCount chars = unibuf.GetChars() ;
+
+ status = ::ATSUCreateTextLayoutWithTextPtr( unibuf.GetBuffer() , 0 , chars , chars , 1 ,
+ &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+
+ wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
+
+ status = ::ATSUSetTransientFontMatching( atsuLayout , true ) ;
+ wxASSERT_MSG( status == noErr , wxT("couldn't setup transient font matching") );
+
+ ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
+
+ if (m_font.GetNoAntiAliasing())
+ {
+ layoutOptions |= kATSLineNoAntiAliasing ;
+ }
+
+ ATSUAttributeTag atsuTags[] =
+ {
+ kATSULineLayoutOptionsTag ,
+ } ;
+
+ ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ sizeof( ATSLineLayoutOptions ) ,
+ } ;
+
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ &layoutOptions ,
+ } ;
+
+ status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+ atsuTags, atsuSizes, atsuValues ) ;
+
+ ATSUTextMeasurement textBefore, textAfter ;
+ ATSUTextMeasurement textAscent, textDescent ;
+
+ status = ::ATSUGetUnjustifiedBounds( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
+ &textBefore , &textAfter, &textAscent , &textDescent );
+
if ( height )
- *height = YDEV2LOGREL( fi.descent + fi.ascent ) ;
+ *height = YDEV2LOGREL( FixedToInt(textAscent + textDescent) ) ;
if ( descent )
- *descent =YDEV2LOGREL( fi.descent );
+ *descent =YDEV2LOGREL( FixedToInt(textDescent) );
if ( externalLeading )
- *externalLeading = YDEV2LOGREL( fi.leading ) ;
- int length = strtext.Length() ;
-
- int laststop = 0 ;
- int i = 0 ;
- int curwidth = 0 ;
+ *externalLeading = 0 ;
if ( width )
- {
- *width = 0 ;
- while( i < length )
- {
- if( strtext[i] == 13 || strtext[i] == 10)
- {
- wxString linetext = strtext.Mid( laststop , i - laststop ) ;
- if ( height )
- *height += YDEV2LOGREL( fi.descent + fi.ascent + fi.leading ) ;
-#if TARGET_CARBON
- if ( useGetThemeText )
- {
- Point bounds={0,0} ;
- SInt16 baseline ;
- wxMacCFStringHolder mString( linetext ) ;
- ::GetThemeTextDimensions( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- curwidth = bounds.h ;
- }
- else
-#endif
- {
- wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
- curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
- }
- if ( curwidth > *width )
- *width = XDEV2LOGREL( curwidth ) ;
- laststop = i+1 ;
- }
- i++ ;
- }
-
- wxString linetext = strtext.Mid( laststop , i - laststop ) ;
-#if TARGET_CARBON
- if ( useGetThemeText )
- {
- Point bounds={0,0} ;
- SInt16 baseline ;
- wxMacCFStringHolder mString( linetext ) ;
- ::GetThemeTextDimensions( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- curwidth = bounds.h ;
- }
- else
-#endif
- {
- wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
- curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
- }
- if ( curwidth > *width )
- *width = XDEV2LOGREL( curwidth ) ;
- }
+ *width = XDEV2LOGREL( FixedToInt(textAfter - textBefore) ) ;
+
+ ::ATSUDisposeTextLayout(atsuLayout);
+
+
if ( theFont )
{
// work around the constness
}
}
-wxCoord wxDC::GetCharWidth(void) const
+bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
{
- wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
+ wxCHECK_MSG(Ok(), false, wxT("wxDC::DoGetPartialTextExtents - invalid DC"));
+
+ widths.Empty();
+ widths.Add(0, text.length());
+
+ if (text.length() == 0)
+ return false;
+
wxMacFastPortSetter helper(this) ;
MacInstallFont() ;
- int width = 0 ;
-#if TARGET_CARBON
- bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
- if ( UMAGetSystemVersion() < 0x1000 || ((wxFont*)&m_font)->GetNoAntiAliasing() )
- useGetThemeText = false ;
-#endif
- char text[] = "H" ;
-#if TARGET_CARBON
- if ( useGetThemeText )
- {
- Point bounds={0,0} ;
- SInt16 baseline ;
- CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text , 1 , CFStringGetSystemEncoding(), false ) ;
- ::GetThemeTextDimensions( mString,
- kThemeCurrentPortFont,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- CFRelease( mString ) ;
- width = bounds.h ;
+
+ OSStatus status = noErr ;
+ ATSUTextLayout atsuLayout ;
+
+ wxMacUniCharBuffer unibuf( text ) ;
+ UniCharCount chars = unibuf.GetChars() ;
+
+ status = ::ATSUCreateTextLayoutWithTextPtr( unibuf.GetBuffer() , 0 , chars , chars , 1 ,
+ &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ;
+
+ wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the text") );
+
+ status = ::ATSUSetTransientFontMatching( atsuLayout , true ) ;
+ wxASSERT_MSG( status == noErr , wxT("couldn't setup transient font matching") );
+
+ ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
+
+ if (m_font.GetNoAntiAliasing())
+ {
+ layoutOptions |= kATSLineNoAntiAliasing ;
}
- else
-#endif
+
+ ATSUAttributeTag atsuTags[] =
{
- width = ::TextWidth( text , 0 , 1 ) ;
+ kATSULineLayoutOptionsTag ,
+ } ;
+
+ ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ sizeof( ATSLineLayoutOptions ) ,
+ } ;
+
+ ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
+ {
+ &layoutOptions ,
+ } ;
+
+ status = ::ATSUSetLayoutControls(atsuLayout , sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
+ atsuTags, atsuSizes, atsuValues ) ;
+
+ 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 ));
}
- return YDEV2LOGREL(width) ;
+
+ ::ATSUDisposeTextLayout(atsuLayout);
+
+ return true;
}
-wxCoord wxDC::GetCharHeight(void) const
+wxCoord wxDC::GetCharWidth(void) const
{
- wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
- wxMacFastPortSetter helper(this) ;
- MacInstallFont() ;
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
- return YDEV2LOGREL( fi.descent + fi.ascent );
+ wxCoord width = 0 ;
+ DoGetTextExtent( wxT("g"), &width , NULL , NULL , NULL , NULL ) ;
+ return width ;
}
-void wxDC::Clear(void)
+wxCoord wxDC::GetCharHeight(void) const
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCoord height ;
+ DoGetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+ return height ;
+}
+
+void wxDC::Clear(void)
+{
+ wxCHECK_RET(Ok(), wxT("wxDC::Clear - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
Rect rect = { -31000 , -31000 , 31000 , 31000 } ;
- if (m_backgroundBrush.GetStyle() != wxTRANSPARENT)
+
+ if ( m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT)
{
::PenNormal() ;
- //MacInstallBrush() ;
MacSetupBackgroundForCurrentPort( m_backgroundBrush ) ;
::EraseRect( &rect ) ;
}
void wxDC::MacInstallFont() const
{
wxCHECK_RET(Ok(), wxT("Invalid DC"));
+
// if ( m_macFontInstalled )
// return ;
+
Pattern blackColor ;
MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
- wxFontRefData * font = (wxFontRefData*) m_font.GetRefData() ;
- if ( font )
- {
- ::TextFont( font->m_macFontNum ) ;
- ::TextSize( short(m_scaleY * font->m_macFontSize) ) ;
- ::TextFace( font->m_macFontStyle ) ;
- m_macFontInstalled = true ;
- m_macBrushInstalled = false ;
- m_macPenInstalled = false ;
- RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
- RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
- ::RGBForeColor( &forecolor );
- ::RGBBackColor( &backcolor );
- }
- else
+ if ( m_backgroundMode != wxTRANSPARENT )
{
- FontFamilyID fontId ;
- Str255 fontName ;
- SInt16 fontSize ;
- Style fontStyle ;
- GetThemeFont(kThemeSmallSystemFont , GetApplicationScript() , fontName , &fontSize , &fontStyle ) ;
- GetFNum( fontName, &fontId );
- ::TextFont( fontId ) ;
- ::TextSize( short(m_scaleY * fontSize) ) ;
- ::TextFace( fontStyle ) ;
- // todo reset after spacing changes - or store the current spacing somewhere
- m_macFontInstalled = true ;
- m_macBrushInstalled = false ;
- m_macPenInstalled = false ;
- RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
- RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
- ::RGBForeColor( &forecolor );
- ::RGBBackColor( &backcolor );
+ Pattern whiteColor ;
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
}
+
+ wxASSERT( m_font.Ok() ) ;
+
+ ::TextFont( m_font.MacGetFontNum() ) ;
+ ::TextSize( (short)(m_scaleY * m_font.MacGetFontSize()) ) ;
+ ::TextFace( m_font.MacGetFontStyle() ) ;
+ m_macFontInstalled = true ;
+ m_macBrushInstalled = false ;
+ m_macPenInstalled = false ;
+ RGBColor forecolor = MAC_WXCOLORREF( m_textForegroundColour.GetPixel());
+ RGBColor backcolor = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel());
+ ::RGBForeColor( &forecolor );
+ ::RGBBackColor( &backcolor );
+
+ // TODO:
short mode = patCopy ;
- // todo :
- switch( m_logicalFunction )
+ switch ( m_logicalFunction )
{
case wxCOPY: // src
mode = patCopy ;
break ;
+
case wxINVERT: // NOT dst
::PenPat(GetQDGlobalsBlack(&blackColor));
mode = patXor ;
break ;
+
case wxXOR: // src XOR dst
mode = patXor ;
break ;
+
case wxOR_REVERSE: // src OR (NOT dst)
mode = notPatOr ;
break ;
+
case wxSRC_INVERT: // (NOT src)
mode = notPatCopy ;
break ;
+
case wxAND: // src AND dst
mode = adMin ;
break ;
- // unsupported TODO
+
+ // TODO: unsupported
case wxCLEAR: // 0
case wxAND_REVERSE:// src AND (NOT dst)
case wxAND_INVERT: // (NOT src) AND dst
// case wxSRC_OR: // source _bitmap_ OR destination
// case wxSRC_AND: // source _bitmap_ AND destination
break ;
+
+ default:
+ break ;
}
+
::PenMode( mode ) ;
OSStatus status = noErr ;
- Fixed atsuSize = IntToFixed( int(m_scaleY * font->m_macFontSize) ) ;
- Style qdStyle = font->m_macFontStyle ;
- ATSUFontID atsuFont = font->m_macATSUFontID ;
- status = ::ATSUCreateStyle((ATSUStyle *)&m_macATSUIStyle) ;
- wxASSERT_MSG( status == noErr , wxT("couldn't create ATSU style") ) ;
+ 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()) ) ;
ATSUAttributeTag atsuTags[] =
{
- kATSUFontTag ,
kATSUSizeTag ,
- // kATSUColorTag ,
- // kATSUBaselineClassTag ,
- kATSUVerticalCharacterTag,
- kATSUQDBoldfaceTag ,
- kATSUQDItalicTag ,
- kATSUQDUnderlineTag ,
- kATSUQDCondensedTag ,
- kATSUQDExtendedTag ,
} ;
ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
{
- sizeof( ATSUFontID ) ,
sizeof( Fixed ) ,
- // sizeof( RGBColor ) ,
- // sizeof( BslnBaselineClass ) ,
- sizeof( ATSUVerticalCharacterType),
- sizeof( Boolean ) ,
- sizeof( Boolean ) ,
- sizeof( Boolean ) ,
- sizeof( Boolean ) ,
- sizeof( Boolean ) ,
} ;
- Boolean kTrue = true ;
- Boolean kFalse = false ;
- //BslnBaselineClass kBaselineDefault = kBSLNHangingBaseline ;
- ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
{
- &atsuFont ,
&atsuSize ,
- // &MAC_WXCOLORREF( m_textForegroundColour.GetPixel() ) ,
- // &kBaselineDefault ,
- &kHorizontal,
- (qdStyle & bold) ? &kTrue : &kFalse ,
- (qdStyle & italic) ? &kTrue : &kFalse ,
- (qdStyle & underline) ? &kTrue : &kFalse ,
- (qdStyle & condense) ? &kTrue : &kFalse ,
- (qdStyle & extend) ? &kTrue : &kFalse ,
} ;
+
status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
atsuTags, atsuSizes, atsuValues);
- wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ;
+
+ wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") ) ;
}
Pattern gPatterns[] =
-{ // hatch patterns
- { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF } ,
- { 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 } ,
- { 0x80 , 0x40 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 } ,
- { 0x10 , 0x10 , 0x10 , 0xFF , 0x10 , 0x10 , 0x10 , 0x10 } ,
- { 0x00 , 0x00 , 0x00 , 0xFF , 0x00 , 0x00 , 0x00 , 0x00 } ,
- { 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 } ,
- { 0x81 , 0x42 , 0x24 , 0x18 , 0x18 , 0x24 , 0x42 , 0x81 } ,
+{
+ // hatch patterns
+ { { 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF , 0xFF } } ,
+ { { 0x01 , 0x02 , 0x04 , 0x08 , 0x10 , 0x20 , 0x40 , 0x80 } } ,
+ { { 0x80 , 0x40 , 0x20 , 0x10 , 0x08 , 0x04 , 0x02 , 0x01 } } ,
+ { { 0x10 , 0x10 , 0x10 , 0xFF , 0x10 , 0x10 , 0x10 , 0x10 } } ,
+ { { 0x00 , 0x00 , 0x00 , 0xFF , 0x00 , 0x00 , 0x00 , 0x00 } } ,
+ { { 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 , 0x10 } } ,
+ { { 0x81 , 0x42 , 0x24 , 0x18 , 0x18 , 0x24 , 0x42 , 0x81 } } ,
+
// dash patterns
- { 0xCC , 0x99 , 0x33 , 0x66 , 0xCC , 0x99 , 0x33 , 0x66 } , // DOT
- { 0xFE , 0xFD , 0xFB , 0xF7 , 0xEF , 0xDF , 0xBF , 0x7F } , // LONG_DASH
- { 0xEE , 0xDD , 0xBB , 0x77 , 0xEE , 0xDD , 0xBB , 0x77 } , // SHORT_DASH
- { 0xDE , 0xBD , 0x7B , 0xF6 , 0xED , 0xDB , 0xB7 , 0x6F } , // DOT_DASH
+ { { 0xCC , 0x99 , 0x33 , 0x66 , 0xCC , 0x99 , 0x33 , 0x66 } } , // DOT
+ { { 0xFE , 0xFD , 0xFB , 0xF7 , 0xEF , 0xDF , 0xBF , 0x7F } } , // LONG_DASH
+ { { 0xEE , 0xDD , 0xBB , 0x77 , 0xEE , 0xDD , 0xBB , 0x77 } } , // SHORT_DASH
+ { { 0xDE , 0xBD , 0x7B , 0xF6 , 0xED , 0xDB , 0xB7 , 0x6F } } , // DOT_DASH
} ;
static void wxMacGetPattern(int penStyle, Pattern *pattern)
{
int index = 0; // solid pattern by default
- switch(penStyle)
- {
+ switch (penStyle)
+ {
// hatches
case wxBDIAGONAL_HATCH: index = 1; break;
case wxFDIAGONAL_HATCH: index = 2; break;
case wxHORIZONTAL_HATCH: index = 4; break;
case wxVERTICAL_HATCH: index = 5; break;
case wxCROSSDIAG_HATCH: index = 6; break;
+
// dashes
case wxDOT: index = 7; break;
case wxLONG_DASH: index = 8; break;
case wxSHORT_DASH: index = 9; break;
case wxDOT_DASH: index = 10; break;
+
+ default:
+ break;
}
- *pattern = gPatterns[index];
+
+ *pattern = gPatterns[index];
}
void wxDC::MacInstallPen() const
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
- Pattern blackColor;
+ wxCHECK_RET(Ok(), wxT("wxDC::MacInstallPen - invalid DC"));
+
+ //Pattern blackColor;
// if ( m_macPenInstalled )
// return ;
+
RGBColor forecolor = MAC_WXCOLORREF( m_pen.GetColour().GetPixel());
RGBColor backcolor = MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel());
::RGBForeColor( &forecolor );
::RGBBackColor( &backcolor );
::PenNormal() ;
- int penWidth = (int) (m_pen.GetWidth() * m_scaleX) ; ;
+
// null means only one pixel, at whatever resolution
+ int penWidth = (int) (m_pen.GetWidth() * m_scaleX) ;
if ( penWidth == 0 )
penWidth = 1 ;
::PenSize(penWidth, penWidth);
-
- int penStyle = m_pen.GetStyle();
+
Pattern pat;
+ int penStyle = m_pen.GetStyle();
if (penStyle == wxUSER_DASH)
- {
+ {
// FIXME: there should be exactly 8 items in the dash
wxDash* dash ;
int number = m_pen.GetDashes(&dash) ;
}
::PenPat(&pat);
+ // TODO:
short mode = patCopy ;
- // todo :
- switch( m_logicalFunction )
+ switch ( m_logicalFunction )
{
case wxCOPY: // only foreground color, leave background (thus not patCopy)
mode = patOr ;
break ;
+
case wxINVERT: // NOT dst
// ::PenPat(GetQDGlobalsBlack(&blackColor));
mode = patXor ;
break ;
+
case wxXOR: // src XOR dst
mode = patXor ;
break ;
+
case wxOR_REVERSE: // src OR (NOT dst)
mode = notPatOr ;
break ;
+
case wxSRC_INVERT: // (NOT src)
mode = notPatCopy ;
break ;
+
case wxAND: // src AND dst
mode = adMin ;
break ;
- // unsupported TODO
+
+ // TODO: unsupported
case wxCLEAR: // 0
case wxAND_REVERSE:// src AND (NOT dst)
case wxAND_INVERT: // (NOT src) AND dst
// case wxSRC_OR: // source _bitmap_ OR destination
// case wxSRC_AND: // source _bitmap_ AND destination
break ;
+
+ default:
+ break ;
}
+
::PenMode( mode ) ;
m_macPenInstalled = true ;
m_macBrushInstalled = false ;
void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background )
{
Pattern whiteColor ;
- switch( background.MacGetBrushKind() )
+
+ if ( background.Ok() )
{
- case kwxMacBrushTheme :
+ switch ( background.MacGetBrushKind() )
{
- ::SetThemeBackground( background.GetMacTheme() , wxDisplayDepth() , true ) ;
- break ;
- }
- case kwxMacBrushThemeBackground :
- {
- Rect extent ;
- ThemeBackgroundKind bg = background.GetMacThemeBackground( &extent ) ;
- ::ApplyThemeBackground( bg , &extent ,kThemeStateActive , wxDisplayDepth() , true ) ;
- break ;
- }
- case kwxMacBrushColour :
- {
- ::RGBBackColor( &MAC_WXCOLORREF( background.GetColour().GetPixel()) );
- int brushStyle = background.GetStyle();
- if (brushStyle == wxSOLID)
- ::BackPat(GetQDGlobalsWhite(&whiteColor));
- else if (IS_HATCH(brushStyle))
+ case kwxMacBrushTheme :
+ ::SetThemeBackground( background.MacGetTheme() , wxDisplayDepth() , true ) ;
+ break ;
+
+ case kwxMacBrushThemeBackground :
{
- Pattern pat ;
- wxMacGetPattern(brushStyle, &pat);
- ::BackPat(&pat);
+ Rect extent ;
+ ThemeBackgroundKind bg = background.MacGetThemeBackground( &extent ) ;
+ ::ApplyThemeBackground( bg , &extent, kThemeStateActive , wxDisplayDepth() , true ) ;
}
- else
+ break ;
+
+ case kwxMacBrushColour :
{
- ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ ::RGBBackColor( &MAC_WXCOLORREF( background.GetColour().GetPixel()) );
+ int brushStyle = background.GetStyle();
+ if (brushStyle == wxSOLID)
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ else if (background.IsHatch())
+ {
+ Pattern pat ;
+ wxMacGetPattern(brushStyle, &pat);
+ ::BackPat(&pat);
+ }
+ else
+ {
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ }
}
- break ;
+ break ;
+
+ default:
+ break ;
}
}
}
void wxDC::MacInstallBrush() const
{
wxCHECK_RET(Ok(), wxT("Invalid DC"));
- Pattern blackColor ;
+
// if ( m_macBrushInstalled )
// return ;
- // foreground
+
+ Pattern blackColor ;
bool backgroundTransparent = (GetBackgroundMode() == wxTRANSPARENT) ;
::RGBForeColor( &MAC_WXCOLORREF( m_brush.GetColour().GetPixel()) );
::RGBBackColor( &MAC_WXCOLORREF( m_backgroundBrush.GetColour().GetPixel()) );
+
int brushStyle = m_brush.GetStyle();
if (brushStyle == wxSOLID)
{
- ::PenPat(GetQDGlobalsBlack(&blackColor));
+ switch ( m_brush.MacGetBrushKind() )
+ {
+ case kwxMacBrushTheme :
+ {
+ Pattern whiteColor ;
+ ::BackPat(GetQDGlobalsWhite(&whiteColor));
+ ::SetThemePen( m_brush.MacGetTheme() , wxDisplayDepth() , true ) ;
+ }
+ break ;
+
+ default :
+ ::PenPat(GetQDGlobalsBlack(&blackColor));
+ break ;
+
+ }
}
- else if (IS_HATCH(brushStyle))
+ else if (m_brush.IsHatch())
{
Pattern pat ;
+
wxMacGetPattern(brushStyle, &pat);
::PenPat(&pat);
}
{
// we force this in order to be compliant with wxMSW
backgroundTransparent = false ;
+
// for these the text fore (and back for MASK_OPAQUE) colors are used
wxBitmap* bitmap = m_brush.GetStipple() ;
int width = bitmap->GetWidth() ;
int height = bitmap->GetHeight() ;
GWorldPtr gw = NULL ;
+
if ( m_brush.GetStyle() == wxSTIPPLE )
- gw = MAC_WXHBITMAP(bitmap->GetHBITMAP()) ;
+ gw = MAC_WXHBITMAP(bitmap->GetHBITMAP(NULL)) ;
else
- gw = MAC_WXHBITMAP(bitmap->GetMask()->GetMaskBitmap()) ;
+ gw = MAC_WXHBITMAP(bitmap->GetMask()->GetHBITMAP()) ;
+
PixMapHandle gwpixmaphandle = GetGWorldPixMap( gw ) ;
LockPixels( gwpixmaphandle ) ;
bool isMonochrome = !IsPortColor( gw ) ;
if ( (**gwpixmaphandle).pixelSize == 1 )
isMonochrome = true ;
}
+
if ( isMonochrome && width == 8 && height == 8 )
{
::RGBForeColor( &MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) );
UInt8 *gwbits = (UInt8*) gwbitmap->baseAddr ;
int alignment = gwbitmap->rowBytes & 0x7FFF ;
Pattern pat ;
+
for ( int i = 0 ; i < 8 ; ++i )
{
- pat.pat[i] = gwbits[i*alignment+0] ;
+ pat.pat[i] = gwbits[i * alignment + 0] ;
}
+
UnlockPixels( GetGWorldPixMap( gw ) ) ;
::PenPat( &pat ) ;
}
// caching scheme before putting this into production
Handle image;
long imageSize;
+
PixPatHandle pixpat = NewPixPat() ;
CopyPixMap(gwpixmaphandle, (**pixpat).patMap);
imageSize = GetPixRowBytes((**pixpat).patMap) *
(**(**pixpat).patMap).bounds.top);
PtrToHand( (**gwpixmaphandle).baseAddr, &image, imageSize );
(**pixpat).patData = image;
+
if ( isMonochrome )
{
CTabHandle ctable = ((**((**pixpat).patMap)).pmTable) ;
}
::CTabChanged( ctable ) ;
}
+
::PenPixPat(pixpat);
m_macForegroundPixMap = pixpat ;
}
+
UnlockPixels( gwpixmaphandle ) ;
}
else
{
::PenPat(GetQDGlobalsBlack(&blackColor));
}
+
short mode = patCopy ;
- switch( m_logicalFunction )
+ switch ( m_logicalFunction )
{
case wxCOPY: // src
if ( backgroundTransparent )
else
mode = patCopy ;
break ;
+
case wxINVERT: // NOT dst
if ( !backgroundTransparent )
- {
::PenPat(GetQDGlobalsBlack(&blackColor));
- }
mode = patXor ;
break ;
+
case wxXOR: // src XOR dst
mode = patXor ;
break ;
+
case wxOR_REVERSE: // src OR (NOT dst)
mode = notPatOr ;
break ;
+
case wxSRC_INVERT: // (NOT src)
mode = notPatCopy ;
break ;
+
case wxAND: // src AND dst
mode = adMin ;
break ;
- // unsupported TODO
+
+ // TODO: unsupported
case wxCLEAR: // 0
case wxAND_REVERSE:// src AND (NOT dst)
case wxAND_INVERT: // (NOT src) AND dst
// case wxSRC_OR: // source _bitmap_ OR destination
// case wxSRC_AND: // source _bitmap_ AND destination
break ;
+
+ default:
+ break ;
}
+
::PenMode( mode ) ;
m_macBrushInstalled = true ;
m_macPenInstalled = false ;
{
return ((wxDC *)this)->YLOG2DEVREL(y);
}
+
+#endif // !wxMAC_USE_CORE_GRAPHICS
projects / wxWidgets.git / blobdiff