/////////////////////////////////////////////////////////////////////////////
-// 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
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#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
-namespace std {}
-using namespace std ;
+
+#ifdef __MSL__
+ #if __MSL__ >= 0x6000
+ namespace std {}
+ using namespace std ;
+ #endif
#endif
#include "wx/mac/private.h"
+#ifndef __DARWIN__
#include <ATSUnicode.h>
#include <TextCommon.h>
#include <TextEncodingConverter.h>
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
#endif
+
+// set to 0 if problems arise
+#define wxMAC_EXPERIMENTAL_DC 1
+
+
+IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+
//-----------------------------------------------------------------------------
// constants
//-----------------------------------------------------------------------------
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) ;
m_dc = dc ;
dc->MacSetupPort( NULL ) ;
}
+
~wxMacFastPortSetter()
{
// SetPort( (GrafPtr) m_dc->m_macPort ) ;
m_dc->MacCleanupPort( NULL ) ;
DisposeRgn( m_clipRgn ) ;
}
+
private :
bool m_swapped ;
RgnHandle m_clipRgn ;
if ( win )
{
- int x = 0 , y = 0;
- win->MacWindowToRootWindow( &x,&y ) ;
- // get area including focus rect
- CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ;
- if ( !EmptyRgn( m_newClip ) )
- OffsetRgn( m_newClip , x , y ) ;
+ // 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( win )
{
// the port is already set at this point
- m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
+ m_newPort = (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ;
GetThemeDrawingState( &m_themeDrawingState ) ;
}
SetThemeDrawingState( m_themeDrawingState , true ) ;
}
-//-----------------------------------------------------------------------------
-// Local functions
-//-----------------------------------------------------------------------------
-static inline double dmin(double a, double b) { return a < b ? a : b; }
-static inline double dmax(double a, double b) { return a > b ? a : b; }
-static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
-
//-----------------------------------------------------------------------------
// wxDC
//-----------------------------------------------------------------------------
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 ;
}
}
{
m_ok = false;
m_colour = true;
- m_mm_to_pix_x = mm2pt;
- m_mm_to_pix_y = mm2pt;
- m_internalDeviceOriginX = 0;
- m_internalDeviceOriginY = 0;
- m_externalDeviceOriginX = 0;
- m_externalDeviceOriginY = 0;
- m_logicalScaleX = 1.0;
- m_logicalScaleY = 1.0;
- m_userScaleX = 1.0;
- m_userScaleY = 1.0;
- m_scaleX = 1.0;
- m_scaleY = 1.0;
- m_needComputeScaleX = false;
- m_needComputeScaleY = false;
m_macPort = NULL ;
m_macMask = NULL ;
- m_ok = false ;
m_macFontInstalled = false ;
m_macBrushInstalled = false ;
m_macPenInstalled = false ;
- m_macLocalOrigin.x = m_macLocalOrigin.y = 0 ;
m_macBoundaryClipRgn = NewRgn() ;
m_macCurrentClipRgn = NewRgn() ;
SetRectRgn( (RgnHandle) m_macBoundaryClipRgn , -32000 , -32000 , 32000 , 32000 ) ;
m_pen = *wxBLACK_PEN;
m_font = *wxNORMAL_FONT;
m_brush = *wxWHITE_BRUSH;
+
#ifdef __WXDEBUG__
// needed to debug possible errors with two active drawing methods at the same time on
// the same DC
m_macCurrentPortStateHelper = NULL ;
#endif
+
m_macATSUIStyle = NULL ;
m_macAliasWasEnabled = false;
m_macForegroundPixMap = NULL ;
DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ;
}
-void wxDC::MacSetupGraphicContext()
-{
- // no-op for QuickDraw
-}
-
void wxDC::MacSetupPort(wxMacPortStateHelper* help) const
{
#ifdef __WXDEBUG__
wxASSERT( m_macCurrentPortStateHelper == NULL ) ;
m_macCurrentPortStateHelper = help ;
#endif
+
SetClip( (RgnHandle) m_macCurrentClipRgn);
+
#if ! wxMAC_EXPERIMENTAL_DC
m_macFontInstalled = false ;
m_macBrushInstalled = false ;
m_macPenInstalled = false ;
#endif
}
+
void wxDC::MacCleanupPort(wxMacPortStateHelper* help) const
{
#ifdef __WXDEBUG__
wxASSERT( m_macCurrentPortStateHelper == help ) ;
m_macCurrentPortStateHelper = NULL ;
#endif
- if( m_macATSUIStyle )
+
+ 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
{
}
}
-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
{
void wxDC::DestroyClippingRegion()
{
wxMacFastPortSetter helper(this) ;
+
CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ;
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 ;
}
-void wxDC::SetMapMode( int mode )
-{
- switch (mode)
- {
- case wxMM_TWIPS:
- SetLogicalScale( twips2mm*m_mm_to_pix_x, twips2mm*m_mm_to_pix_y );
- break;
- case wxMM_POINTS:
- SetLogicalScale( pt2mm*m_mm_to_pix_x, pt2mm*m_mm_to_pix_y );
- break;
- case wxMM_METRIC:
- SetLogicalScale( m_mm_to_pix_x, m_mm_to_pix_y );
- break;
- case wxMM_LOMETRIC:
- SetLogicalScale( m_mm_to_pix_x/10.0, m_mm_to_pix_y/10.0 );
- break;
- default:
- case wxMM_TEXT:
- SetLogicalScale( 1.0, 1.0 );
- break;
- }
- if (mode != wxMM_TEXT)
- {
- m_needComputeScaleX = true;
- m_needComputeScaleY = true;
- }
-}
-
-void wxDC::SetUserScale( double x, double y )
-{
- // allow negative ? -> no
- m_userScaleX = x;
- m_userScaleY = y;
- ComputeScaleAndOrigin();
-}
-
-void wxDC::SetLogicalScale( double x, double y )
-{
- // allow negative ?
- m_logicalScaleX = x;
- m_logicalScaleY = y;
- ComputeScaleAndOrigin();
-}
-
-void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
-{
- m_logicalOriginX = x * m_signX; // is this still correct ?
- m_logicalOriginY = y * m_signY;
- ComputeScaleAndOrigin();
-}
-
-void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
- m_externalDeviceOriginX = x;
- m_externalDeviceOriginY = y;
- ComputeScaleAndOrigin();
-}
-
-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
- m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? -1 : 1);
- ComputeScaleAndOrigin();
-}
-
wxSize wxDC::GetPPI() const
{
return wxSize(72, 72);
int wxDC::GetDepth() const
{
if ( IsPortColor( (CGrafPtr) m_macPort ) )
- {
return ( (**GetPortPixMap( (CGrafPtr) m_macPort)).pixelSize ) ;
- }
- return 1 ;
-}
-void wxDC::ComputeScaleAndOrigin()
-{
- // CMB: copy scale to see if it changes
- double origScaleX = m_scaleX;
- double origScaleY = m_scaleY;
- m_scaleX = m_logicalScaleX * m_userScaleX;
- m_scaleY = m_logicalScaleY * m_userScaleY;
- m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
- m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
- // CMB: if scale has changed call SetPen to recalulate the line width
- if (m_scaleX != origScaleX || m_scaleY != origScaleY)
- {
- // this is a bit artificial, but we need to force wxDC to think
- // the pen has changed
- wxPen pen(GetPen());
- m_pen = wxNullPen;
- SetPen(pen);
- }
+ return 1 ;
}
-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 = colour;
+
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 ;
- while ( newAngle > 360 ) newAngle -= 360 ;
- while ( newAngle < 0 ) newAngle += 360 ;
+
+ 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));
- while( alpha2 < 0 ) alpha2 += 360 ;
+ 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 dstWidth, wxCoord dstHeight,
wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask,
- wxCoord xsrcMask, wxCoord ysrcMask )
+ wxCoord xsrcMask, wxCoord ysrcMask )
+{
+ return DoStretchBlit( xdest, ydest, dstWidth, dstHeight,
+ source, xsrc, ysrc, dstWidth, dstHeight,
+ logical_func, useMask,
+ xsrcMask, ysrcMask );
+}
+
+bool wxDC::DoStretchBlit(wxCoord xdest, wxCoord ydest,
+ wxCoord dstWidth, wxCoord dstHeight,
+ wxDC *source,
+ wxCoord xsrc, wxCoord ysrc,
+ wxCoord srcWidth, wxCoord srcHeight,
+ 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"));
+ wxCHECK_MSG(Ok(), false, wxT("wxDC::DoStretchBlit - invalid DC"));
+ wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoStretchBlit - invalid source DC"));
+
if ( logical_func == wxNO_OP )
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) ;
- srcrect.right = source->XLOG2DEVMAC(xsrc + width ) ;
- srcrect.bottom = source->YLOG2DEVMAC(ysrc + height) ;
+ srcrect.right = source->XLOG2DEVMAC(xsrc + srcWidth ) ;
+ srcrect.bottom = source->YLOG2DEVMAC(ysrc + srcHeight) ;
dstrect.top = YLOG2DEVMAC(ydest) ;
dstrect.left = XLOG2DEVMAC(xdest) ;
- dstrect.bottom = YLOG2DEVMAC(ydest + height ) ;
- dstrect.right = XLOG2DEVMAC(xdest + width ) ;
+ dstrect.bottom = YLOG2DEVMAC(ydest + dstHeight ) ;
+ dstrect.right = XLOG2DEVMAC(xdest + dstWidth ) ;
short mode = kUnsupportedMode ;
bool invertDestinationFirst = false ;
+
switch ( logical_func )
{
case wxAND: // src AND dst
mode = adMin ; // ok
break ;
+
case wxAND_INVERT: // (NOT src) AND dst
mode = notSrcOr ; // ok
break ;
+
case wxAND_REVERSE:// src AND (NOT dst)
invertDestinationFirst = true ;
mode = srcOr ;
break ;
+
case wxCLEAR: // 0
mode = kEmulatedMode ;
break ;
+
case wxCOPY: // src
mode = srcCopy ; // ok
break ;
+
case wxEQUIV: // (NOT src) XOR dst
mode = srcXor ; // ok
break ;
+
case wxINVERT: // NOT dst
mode = kEmulatedMode ; //or hilite ;
break ;
+
case wxNAND: // (NOT src) OR (NOT dst)
invertDestinationFirst = true ;
mode = srcBic ;
break ;
+
case wxNOR: // (NOT src) AND (NOT dst)
invertDestinationFirst = true ;
mode = notSrcOr ;
break ;
+
case wxNO_OP: // dst
mode = kEmulatedMode ; // this has already been handled upon entry
break ;
+
case wxOR: // src OR dst
mode = notSrcBic ;
break ;
+
case wxOR_INVERT: // (NOT src) OR dst
mode = srcBic ;
break ;
+
case wxOR_REVERSE: // src OR (NOT dst)
invertDestinationFirst = true ;
mode = notSrcBic ;
break ;
+
case wxSET: // 1
mode = kEmulatedMode ;
break ;
+
case wxSRC_INVERT: // (NOT src)
mode = notSrcCopy ; // ok
break ;
+
case wxXOR: // src XOR dst
mode = notSrcXor ; // ok
break ;
+
default :
break ;
}
+
if ( mode == kUnsupportedMode )
{
wxFAIL_MSG(wxT("unsupported blitting mode" ));
+
return false ;
}
+
CGrafPtr sourcePort = (CGrafPtr) source->m_macPort ;
PixMapHandle bmappixels = GetGWorldPixMap( sourcePort ) ;
if ( LockPixels(bmappixels) )
{
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;
}
-void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
+void wxDC::DoDrawRotatedText(const wxString& str, wxCoord x, wxCoord y,
double angle)
{
- // TODO support text background color (only possible by hand, ATSUI does not support it)
- wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText Invalid window dc") );
+ wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText - invalid DC") );
- if ( str.Length() == 0 )
+ if ( str.empty() )
return ;
wxMacFastPortSetter helper(this) ;
MacInstallFont() ;
- if ( 0 )
- {
- m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize);
- SetAntiAliasedTextEnabled(true, SInt16(m_scaleY * m_font.MacGetFontSize()));
- m_macAliasWasEnabled = true ;
- }
OSStatus status = noErr ;
ATSUTextLayout atsuLayout ;
- UniCharCount chars = str.Length() ;
- UniChar* ubuf = NULL ;
-#if SIZEOF_WCHAR_T == 4
- wxMBConvUTF16BE converter ;
-#if wxUSE_UNICODE
- size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ;
- ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
- converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ;
-#else
- const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
- size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ;
- ubuf = (UniChar*) malloc( unicharlen + 2 ) ;
- converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ;
-#endif
- chars = unicharlen / 2 ;
-#else
-#if wxUSE_UNICODE
- ubuf = (UniChar*) str.wc_str() ;
-#else
- wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ;
- chars = wxWcslen( wchar.data() ) ;
- ubuf = (UniChar*) wchar.data() ;
-#endif
-#endif
- status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 ,
+ 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 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 ;
+ ATSUTextMeasurement textBefore, textAfter ;
+ ATSUTextMeasurement ascent, descent ;
+ ATSLineLayoutOptions layoutOptions = kATSLineNoLayoutOptions ;
- if ( abs(iAngle) > 0 )
+ if (m_font.GetNoAntiAliasing())
{
- 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 ) ;
+ 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 );
+ 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);
- drawX += (int)(sin(angle/RAD2DEG) * FixedToInt(ascent));
- drawY += (int)(cos(angle/RAD2DEG) * FixedToInt(ascent));
+ 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 ) ;
+
+ OffsetRect( &rect , -m_deviceLocalOriginX , -m_deviceLocalOriginY ) ;
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)
+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() ;
-
- 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 line = 0 ;
- {
- wxString linetext = strtext ;
-#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 , m_font.GetEncoding()) ;
-
- if ( m_backgroundMode != wxTRANSPARENT )
- {
- Point bounds={0,0} ;
- Rect background = frame ;
- SInt16 baseline ;
- ::GetThemeTextDimensions( mString,
- m_font.MacGetThemeFontID() ,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- background.right = background.left + bounds.h ;
- background.bottom = background.top + bounds.v ;
- ::EraseRect( &background ) ;
- }
- ::DrawThemeTextBox( mString,
- m_font.MacGetThemeFontID() ,
- 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
+ const 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 curwidth = 0 ;
+ *externalLeading = 0 ;
if ( width )
- {
- *width = 0 ;
- wxString linetext = strtext ;
+ *width = XDEV2LOGREL( FixedToInt(textAfter - textBefore) ) ;
+
+ ::ATSUDisposeTextLayout(atsuLayout);
+
- if ( useGetThemeText )
- {
- Point bounds={0,0} ;
- SInt16 baseline ;
- wxMacCFStringHolder mString( linetext , m_font.GetEncoding() ) ;
- ThemeFontID themeFont = m_font.MacGetThemeFontID() ;
- ::GetThemeTextDimensions( mString,
- themeFont ,
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- curwidth = bounds.h ;
- }
- else
- {
- wxCharBuffer text = linetext.mb_str(wxConvLocal) ;
- curwidth = ::TextWidth( text , 0 , strlen(text) ) ;
- }
- if ( curwidth > *width )
- *width = XDEV2LOGREL( curwidth ) ;
- }
if ( theFont )
{
// work around the constness
}
}
-
bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const
{
- wxCHECK_MSG(Ok(), false, wxT("Invalid DC"));
+ wxCHECK_MSG(Ok(), false, wxT("wxDC::DoGetPartialTextExtents - invalid DC"));
widths.Empty();
- widths.Add(0, text.Length());
+ widths.Add(0, text.length());
- if (text.Length() == 0)
+ if (text.length() == 0)
return false;
wxMacFastPortSetter helper(this) ;
MacInstallFont() ;
-#if TARGET_CARBON
- bool useGetThemeText = ( GetThemeTextDimensions != (void*) kUnresolvedCFragSymbolAddress ) ;
- if ( UMAGetSystemVersion() < 0x1000 || IsKindOf(CLASSINFO( wxPrinterDC ) ) || ((wxFont*)&m_font)->GetNoAntiAliasing() )
- useGetThemeText = false ;
-
- if ( useGetThemeText )
- {
- // If anybody knows how to do this more efficiently yet still handle
- // the fractional glyph widths that may be present when using AA
- // fonts, please change it. Currently it is measuring from the
- // begining of the string for each succeding substring, which is much
- // slower than this should be.
- for (size_t i=0; i<text.Length(); i++)
- {
- wxString str(text.Left(i+1));
- Point bounds = {0,0};
- SInt16 baseline ;
- wxMacCFStringHolder mString(str, m_font.GetEncoding());
- ::GetThemeTextDimensions( mString,
- m_font.MacGetThemeFontID(),
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- widths[i] = XDEV2LOGREL(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[] =
+ {
+ 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 ++ )
{
- wxCharBuffer buff = text.mb_str(wxConvLocal);
- size_t len = strlen(buff);
- short* measurements = new short[len+1];
- MeasureText(len, buff.data(), measurements);
+ unsigned long actualNumberOfBounds = 0;
+ ATSTrapezoid glyphBounds;
- // Copy to widths, starting at measurements[1]
- // NOTE: this doesn't take into account any multi-byte characters
- // in buff, it probabkly should...
- for (size_t i=0; i<text.Length(); i++)
- widths[i] = XDEV2LOGREL(measurements[i+1]);
+ // 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;
- delete [] measurements;
+ widths[pos] = XDEV2LOGREL(FixedToInt( glyphBounds.upperRight.x - glyphBounds.upperLeft.x ));
}
+ ::ATSUDisposeTextLayout(atsuLayout);
+
return true;
}
-
-
-wxCoord wxDC::GetCharWidth(void) const
+wxCoord wxDC::GetCharWidth(void) const
{
- wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
- 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[] = "g" ;
-#if TARGET_CARBON
- if ( useGetThemeText )
- {
- Point bounds={0,0} ;
- SInt16 baseline ;
- CFStringRef mString = CFStringCreateWithBytes( NULL , (UInt8*) text , 1 , CFStringGetSystemEncoding(), false ) ;
- ::GetThemeTextDimensions( mString,
- m_font.MacGetThemeFontID(),
- kThemeStateActive,
- false,
- &bounds,
- &baseline );
- CFRelease( mString ) ;
- width = bounds.h ;
- }
- else
-#endif
- {
- width = ::TextWidth( text , 0 , 1 ) ;
- }
- return YDEV2LOGREL(width) ;
+ wxCoord width = 0 ;
+ DoGetTextExtent( wxT("g"), &width , NULL , NULL , NULL , NULL ) ;
+ return width ;
}
-wxCoord wxDC::GetCharHeight(void) const
+wxCoord wxDC::GetCharHeight(void) const
{
- wxCHECK_MSG(Ok(), 1, wxT("Invalid DC"));
- wxMacFastPortSetter helper(this) ;
- MacInstallFont() ;
- FontInfo fi ;
- ::GetFontInfo( &fi ) ;
- return YDEV2LOGREL( fi.descent + fi.ascent );
+ wxCoord height ;
+ DoGetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL ) ;
+ return height ;
}
-void wxDC::Clear(void)
+void wxDC::Clear(void)
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ wxCHECK_RET(Ok(), wxT("wxDC::Clear - invalid DC"));
+
wxMacFastPortSetter helper(this) ;
Rect rect = { -31000 , -31000 , 31000 , 31000 } ;
+
if ( m_backgroundBrush.Ok() && m_backgroundBrush.GetStyle() != wxTRANSPARENT)
{
::PenNormal() ;
void wxDC::MacInstallFont() const
{
wxCHECK_RET(Ok(), wxT("Invalid DC"));
+
// if ( m_macFontInstalled )
// return ;
+
Pattern blackColor ;
MacSetupBackgroundForCurrentPort(m_backgroundBrush) ;
if ( m_backgroundMode != wxTRANSPARENT )
Pattern whiteColor ;
::BackPat(GetQDGlobalsWhite(&whiteColor));
}
-
+
wxASSERT( m_font.Ok() ) ;
-
::TextFont( m_font.MacGetFontNum() ) ;
::TextSize( (short)(m_scaleY * m_font.MacGetFontSize()) ) ;
::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 ;
status = ATSUCreateAndCopyStyle( (ATSUStyle) m_font.MacGetATSUStyle() , (ATSUStyle*) &m_macATSUIStyle ) ;
{
sizeof( Fixed ) ,
} ;
-// Boolean kTrue = true ;
-// Boolean kFalse = false ;
-
-// ATSUVerticalCharacterType kHorizontal = kATSUStronglyHorizontal;
ATSUAttributeValuePtr atsuValues[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] =
{
&atsuSize ,
} ;
+
status = ::ATSUSetAttributes((ATSUStyle)m_macATSUIStyle, sizeof(atsuTags)/sizeof(ATSUAttributeTag) ,
atsuTags, atsuSizes, atsuValues);
- wxASSERT_MSG( status == noErr , wxT("couldn't Modify ATSU style") ) ;
-
+ wxASSERT_MSG( status == noErr , wxT("couldn't modify ATSU style") ) ;
}
Pattern gPatterns[] =
-{ // hatch patterns
+{
+ // 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 } } ,
{ { 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
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 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];
}
void wxDC::MacInstallPen() const
{
- wxCHECK_RET(Ok(), wxT("Invalid DC"));
+ 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
}
::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 ;
+
if ( background.Ok() )
{
- switch( background.MacGetBrushKind() )
+ switch ( background.MacGetBrushKind() )
{
case kwxMacBrushTheme :
- {
::SetThemeBackground( background.MacGetTheme() , wxDisplayDepth() , true ) ;
break ;
- }
+
case kwxMacBrushThemeBackground :
{
Rect extent ;
ThemeBackgroundKind bg = background.MacGetThemeBackground( &extent ) ;
- ::ApplyThemeBackground( bg , &extent ,kThemeStateActive , wxDisplayDepth() , true ) ;
- break ;
+ ::ApplyThemeBackground( bg , &extent, kThemeStateActive , wxDisplayDepth() , true ) ;
}
+ break ;
+
case kwxMacBrushColour :
{
::RGBBackColor( &MAC_WXCOLORREF( background.GetColour().GetPixel()) );
{
::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 (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 ;
m_macFontInstalled = false ;
}
-// ---------------------------------------------------------------------------
-// coordinates transformations
-// ---------------------------------------------------------------------------
-
-wxCoord wxDCBase::DeviceToLogicalX(wxCoord x) const
-{
- return ((wxDC *)this)->XDEV2LOG(x);
-}
-
-wxCoord wxDCBase::DeviceToLogicalY(wxCoord y) const
-{
- return ((wxDC *)this)->YDEV2LOG(y);
-}
-
-wxCoord wxDCBase::DeviceToLogicalXRel(wxCoord x) const
-{
- return ((wxDC *)this)->XDEV2LOGREL(x);
-}
-
-wxCoord wxDCBase::DeviceToLogicalYRel(wxCoord y) const
-{
- return ((wxDC *)this)->YDEV2LOGREL(y);
-}
-
-wxCoord wxDCBase::LogicalToDeviceX(wxCoord x) const
-{
- return ((wxDC *)this)->XLOG2DEV(x);
-}
-
-wxCoord wxDCBase::LogicalToDeviceY(wxCoord y) const
-{
- return ((wxDC *)this)->YLOG2DEV(y);
-}
-
-wxCoord wxDCBase::LogicalToDeviceXRel(wxCoord x) const
-{
- return ((wxDC *)this)->XLOG2DEVREL(x);
-}
-
-wxCoord wxDCBase::LogicalToDeviceYRel(wxCoord y) const
-{
- return ((wxDC *)this)->YLOG2DEVREL(y);
-}
+#endif // !wxMAC_USE_CORE_GRAPHICS
projects / wxWidgets.git / blobdiff