X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a0ef88bde8e4e0b9f6268b9b0001eb6b6beca708..0c1cc9483ecba053bc9a0983a4a8d48898e334f2:/src/mac/carbon/dc.cpp?ds=inline diff --git a/src/mac/carbon/dc.cpp b/src/mac/carbon/dc.cpp index 443bcdbb8b..0121285568 100644 --- a/src/mac/carbon/dc.cpp +++ b/src/mac/carbon/dc.cpp @@ -11,2373 +11,4 @@ #include "wx/wxprec.h" -#include "wx/dc.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" -#endif - -#include "wx/mac/uma.h" -#include "wx/image.h" - -#ifdef __MSL__ - #if __MSL__ >= 0x6000 - namespace std {} - using namespace std ; - #endif -#endif - -#include "wx/mac/private.h" -#ifndef __DARWIN__ -#include -#include -#include -#endif - - -// set to 0 if problems arise -#define wxMAC_EXPERIMENTAL_DC 1 - - -IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject) - -//----------------------------------------------------------------------------- -// constants -//----------------------------------------------------------------------------- - -const double RAD2DEG = 180.0 / M_PI; -const short kEmulatedMode = -1 ; -const short kUnsupportedMode = -2 ; - -extern TECObjectRef s_TECNativeCToUnicode ; - - -wxMacPortSetter::wxMacPortSetter( const wxDC* dc ) : - m_ph( (GrafPtr) dc->m_macPort ) -{ - wxASSERT( dc->Ok() ) ; - m_dc = dc ; - dc->MacSetupPort(&m_ph) ; -} - -wxMacPortSetter::~wxMacPortSetter() -{ - m_dc->MacCleanupPort(&m_ph) ; -} - -#if wxMAC_EXPERIMENTAL_DC -class wxMacFastPortSetter -{ -public : - wxMacFastPortSetter( const wxDC *dc ) - { - 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 ) ; - SetClip( 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 ; -} ; - -#else -typedef wxMacPortSetter wxMacFastPortSetter ; -#endif - -wxMacWindowClipper::wxMacWindowClipper( const wxWindow* win ) : - wxMacPortSaver( (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ) -{ - m_newPort =(GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; - m_formerClip = NewRgn() ; - m_newClip = NewRgn() ; - GetClip( m_formerClip ) ; - - if ( win ) - { - // guard against half constructed objects, this just leads to a empty clip - if ( win->GetPeer() ) - { - int x = 0 , y = 0; - win->MacWindowToRootWindow( &x, &y ) ; - - // get area including focus rect - CopyRgn( (RgnHandle) ((wxWindow*)win)->MacGetVisibleRegion(true).GetWXHRGN() , m_newClip ) ; - if ( !EmptyRgn( m_newClip ) ) - OffsetRgn( m_newClip , x , y ) ; - } - - SetClip( m_newClip ) ; - } -} - -wxMacWindowClipper::~wxMacWindowClipper() -{ - SetPort( m_newPort ) ; - SetClip( m_formerClip ) ; - DisposeRgn( m_newClip ) ; - DisposeRgn( m_formerClip ) ; -} - -wxMacWindowStateSaver::wxMacWindowStateSaver( const wxWindow* win ) : - wxMacWindowClipper( win ) -{ - // the port is already set at this point - m_newPort = (GrafPtr) GetWindowPort((WindowRef) win->MacGetTopLevelWindowRef()) ; - GetThemeDrawingState( &m_themeDrawingState ) ; -} - -wxMacWindowStateSaver::~wxMacWindowStateSaver() -{ - SetPort( m_newPort ) ; - SetThemeDrawingState( m_themeDrawingState , true ) ; -} - -//----------------------------------------------------------------------------- -// 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 -//----------------------------------------------------------------------------- -// this function emulates all wx colour manipulations, used to verify the implementation -// by setting the mode in the blitting functions to kEmulatedMode -void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor ) ; - -void wxMacCalculateColour( int logical_func , const RGBColor &srcColor , RGBColor &dstColor ) -{ - switch ( logical_func ) - { - case wxAND: // src AND dst - dstColor.red = dstColor.red & srcColor.red ; - 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 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_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_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 ) ; - SetRectRgn( (RgnHandle) m_macCurrentClipRgn , -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 ; - m_macBackgroundPixMap = NULL ; -} - -wxDC::~wxDC(void) -{ - DisposeRgn( (RgnHandle) m_macBoundaryClipRgn ) ; - DisposeRgn( (RgnHandle) m_macCurrentClipRgn ) ; -} - -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 ) - { - ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle); - m_macATSUIStyle = NULL ; - } - - if ( m_macAliasWasEnabled ) - { - SetAntiAliasedTextEnabled(m_macFormerAliasState, m_macFormerAliasSize); - m_macAliasWasEnabled = false ; - } - - if ( m_macForegroundPixMap ) - { - Pattern blackColor ; - ::PenPat(GetQDGlobalsBlack(&blackColor)); - DisposePixPat( (PixPatHandle) m_macForegroundPixMap ) ; - m_macForegroundPixMap = NULL ; - } - - if ( m_macBackgroundPixMap ) - { - Pattern whiteColor ; - ::BackPat(GetQDGlobalsWhite(&whiteColor)); - DisposePixPat( (PixPatHandle) m_macBackgroundPixMap ) ; - m_macBackgroundPixMap = NULL ; - } -} - -void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask ) -{ - 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 w = bmp.GetWidth(); - 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 == wxSET ? BLACKNESS : - m_logicalFunction == wxINVERT ? hilite : - //m_logicalFunction == wxAND ? MERGECOPY : - m_logicalFunction == wxOR ? srcOr : - m_logicalFunction == wxSRC_INVERT ? notSrcCopy : - m_logicalFunction == wxXOR ? srcXor : - m_logicalFunction == wxOR_REVERSE ? notSrcOr : - //m_logicalFunction == wxAND_REVERSE ? SRCERASE : - //m_logicalFunction == wxSRC_OR ? srcOr : - //m_logicalFunction == wxSRC_AND ? SRCAND : - srcCopy ); - - 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) - { - 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)))) - { - CopyDeepMask - ( - GetPortBitMapForCopyBits(bmapworld), - GetPortBitMapForCopyBits(MAC_WXHBITMAP(maskworld)), - GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ), - &source, &source, &dest, mode, NULL - ); - UnlockPixels(GetGWorldPixMap(MAC_WXHBITMAP(maskworld))); - } - } - else - { - 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("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")); - - 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 ) - { - m_clipX1 = wxMax( m_clipX1 , xx ); - m_clipY1 = wxMax( m_clipY1 , yy ); - m_clipX2 = wxMin( m_clipX2, (xx + ww) ); - m_clipY2 = wxMin( m_clipY2, (yy + hh) ); - } - else - { - m_clipping = true; - m_clipX1 = xx; - m_clipY1 = yy; - m_clipX2 = xx + ww; - m_clipY2 = yy + hh; - } -} - -void wxDC::DoSetClippingRegionAsRegion( const wxRegion ®ion ) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoSetClippingRegionAsRegion - invalid DC")); - - wxMacFastPortSetter helper(this) ; - wxCoord x, y, w, h; - region.GetBox( x, y, w, h ); - wxCoord xx, yy, ww, hh; - xx = XLOG2DEVMAC(x); - yy = YLOG2DEVMAC(y); - ww = XLOG2DEVREL(w); - hh = YLOG2DEVREL(h); - - // if we have a scaling that we cannot map onto native regions - // we must use the box - if ( ww != w || hh != h ) - { - wxDC::DoSetClippingRegion( x, y, w, h ); - } - else - { - CopyRgn( (RgnHandle) region.GetWXHRGN() , (RgnHandle) m_macCurrentClipRgn ) ; - if ( xx != x || yy != y ) - OffsetRgn( (RgnHandle) m_macCurrentClipRgn , xx - x , yy - y ) ; - - SectRgn( (RgnHandle) m_macCurrentClipRgn , (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ; - if ( m_clipping ) - { - m_clipX1 = wxMax( m_clipX1 , xx ); - m_clipY1 = wxMax( m_clipY1 , yy ); - m_clipX2 = wxMin( m_clipX2, (xx + ww) ); - m_clipY2 = wxMin( m_clipY2, (yy + hh) ); - } - else - { - m_clipping = true; - m_clipX1 = xx; - m_clipY1 = yy; - m_clipX2 = xx + ww; - m_clipY2 = yy + hh; - } - } -} - -void wxDC::DestroyClippingRegion() -{ - wxMacFastPortSetter helper(this) ; - - CopyRgn( (RgnHandle) m_macBoundaryClipRgn , (RgnHandle) m_macCurrentClipRgn ) ; - ResetClipping(); -} - -void wxDC::DoGetSizeMM( int* width, int* height ) const -{ - int w = 0, h = 0; - - GetSize( &w, &h ); - 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("wxDC::SetTextForeground - invalid DC")); - - m_textForegroundColour = col; - m_macFontInstalled = false ; -} - -void wxDC::SetTextBackground( const wxColour &col ) -{ - 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 ) -{ - // is this still correct ? - m_logicalOriginX = x * m_signX; - 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); - } -} - -void wxDC::SetPalette( const wxPalette& palette ) -{ -} - -void wxDC::SetBackgroundMode( int mode ) -{ - m_backgroundMode = mode ; -} - -void wxDC::SetFont( const wxFont &font ) -{ - m_font = font; - m_macFontInstalled = false ; -} - -void wxDC::SetPen( const wxPen &pen ) -{ - if ( m_pen == pen ) - return ; - - m_pen = pen; - m_macPenInstalled = false ; -} - -void wxDC::SetBrush( const wxBrush &brush ) -{ - if (m_brush == brush) - return; - - m_brush = brush; - m_macBrushInstalled = false ; -} - -void wxDC::SetBackground( const wxBrush &brush ) -{ - if (m_backgroundBrush == brush) - return; - - m_backgroundBrush = brush; - if (m_backgroundBrush.Ok()) - m_macBrushInstalled = false ; -} - -void wxDC::SetLogicalFunction( int function ) -{ - if (m_logicalFunction == function) - return; - - m_logicalFunction = function ; - m_macFontInstalled = false ; - m_macBrushInstalled = false ; - m_macPenInstalled = false ; -} - -extern bool wxDoFloodFill(wxDC *dc, wxCoord x, wxCoord y, - const wxColour & col, int style); - -bool wxDC::DoFloodFill(wxCoord x, wxCoord y, - const wxColour& col, int style) -{ - return wxDoFloodFill(this, x, y, col, style); -} - -bool wxDC::DoGetPixel( wxCoord x, wxCoord y, wxColour *col ) const -{ - wxCHECK_MSG( Ok(), false, wxT("wxDC::DoGetPixel - invalid DC") ); - - 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); - - return true ; -} - -void wxDC::DoDrawLine( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2 ) -{ - 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; - 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)) - { - // Implement LAST_NOT for MAC at least for - // orthogonal lines. RR. - if (xx1 == xx2) - { - if (yy1 < yy2) - yy2--; - if (yy1 > yy2) - yy2++; - } - - if (yy1 == yy2) - { - if (xx1 < xx2) - xx2--; - if (xx1 > xx2) - xx2++; - } - } - - ::MoveTo(xx1, yy1); - ::LineTo(xx2, yy2); - } -} - -void wxDC::DoCrossHair( wxCoord x, wxCoord y ) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoCrossHair - invalid DC")); - - wxMacFastPortSetter helper(this) ; - - if (m_pen.GetStyle() != wxTRANSPARENT) - { - 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); - } -} - -/* -* To draw arcs properly the angles need to be converted from the WX style: -* Angles start on the +ve X axis and go anti-clockwise (As you would draw on -* a normal axis on paper). -* TO -* the Mac style: -* Angles start on the +ve y axis and go clockwise. -*/ - -static double wxConvertWXangleToMACangle(double angle) -{ - double newAngle = 90 - angle ; - - while ( newAngle > 360 ) - newAngle -= 360 ; - while ( newAngle < 0 ) - newAngle += 360 ; - - return newAngle ; -} - -void wxDC::DoDrawArc( wxCoord x1, wxCoord y1, - wxCoord x2, wxCoord y2, - wxCoord xc, wxCoord yc ) -{ - 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 radius1, radius2; - - if (xx1 == xx2 && yy1 == yy2) - { - radius1 = 0.0; - radius2 = 360.0; - } - else if (radius == 0.0) - { - radius1 = radius2 = 0.0; - } - else - { - radius1 = (xx1 - xxc == 0) ? - (yy1 - yyc < 0) ? 90.0 : -90.0 : - -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; - } - - wxCoord alpha2 = wxCoord(radius2 - radius1); - wxCoord alpha1 = wxCoord(wxConvertWXangleToMACangle(radius1)); - while ( alpha2 < 0 ) - alpha2 += 360 ; - alpha2 = -alpha2 ; - Rect r = { yyc - rad, xxc - rad, yyc + rad, xxc + rad }; - - if (m_brush.GetStyle() != wxTRANSPARENT) - { - MacInstallBrush(); - PaintArc(&r, alpha1, alpha2); - } - - if (m_pen.GetStyle() != wxTRANSPARENT) - { - MacInstallPen(); - FrameArc(&r, alpha1, alpha2); - } -} - -void wxDC::DoDrawEllipticArc( wxCoord x, wxCoord y, wxCoord w, wxCoord h, - double sa, double ea ) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoDrawEllepticArc - invalid DC")); - wxMacFastPortSetter helper(this) ; - Rect r; - - // 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; - } - - sa = wxConvertWXangleToMACangle(sa); - r.top = yy; - r.left = xx; - r.bottom = yy + hh; - r.right = xx + ww; - - if (m_brush.GetStyle() != wxTRANSPARENT) - { - MacInstallBrush(); - PaintArc(&r, (short)sa, (short)angle); - } - - if (m_pen.GetStyle() != wxTRANSPARENT) - { - MacInstallPen(); - FrameArc(&r, (short)sa, (short)angle); - } -} - -void wxDC::DoDrawPoint( wxCoord x, wxCoord y ) -{ - 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()); - - // NOTE: Get/SetCPixel are slow! - ::SetCPixel( xx1, yy1, &pencolor) ; - CalcBoundingBox(x, y); - } -} - -void wxDC::DoDrawLines(int n, wxPoint points[], - wxCoord xoffset, wxCoord yoffset) -{ - 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 ); - for (int i = 0; i < n-1; i++) - { - 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[], - wxCoord xoffset, wxCoord yoffset, - int fillStyle ) -{ - 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); - 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 ) ; - 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("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() ; - ::FrameRect( &rect ) ; - } -} - -void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, - wxCoord width, wxCoord height, - double radius) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoDrawRoundedRectangle - invalid DC")); - - wxMacFastPortSetter helper(this) ; - if (radius < 0.0) - radius = - radius * ((width < height) ? width : height); - wxCoord xx = XLOG2DEVMAC(x); - wxCoord yy = YLOG2DEVMAC(y); - wxCoord ww = m_signX * XLOG2DEVREL(width); - wxCoord hh = m_signY * YLOG2DEVREL(height); - - // CMB: draw nothing if transformed w or h is 0 - if (ww == 0 || hh == 0) - return; - - // CMB: handle -ve width and/or height - if (ww < 0) - { - ww = -ww; - xx = xx - ww; - } - - if (hh < 0) - { - hh = -hh; - yy = yy - hh; - } - - 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() ; - ::FrameRoundRect( &rect , int(radius * 2) , int(radius * 2) ) ; - } -} - -void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height) -{ - 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() ; - ::FrameOval( &rect ) ; - } -} - -bool wxDC::CanDrawBitmap(void) const -{ - return true ; -} - -bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, - wxDC *source, wxCoord xsrc, wxCoord ysrc, int logical_func , bool useMask, - wxCoord xsrcMask, wxCoord ysrcMask ) -{ - wxCHECK_MSG(Ok(), false, wxT("wxDC::DoBlit - invalid DC")); - wxCHECK_MSG(source->Ok(), false, wxT("wxDC::DoBlit - invalid source DC")); - - if ( logical_func == wxNO_OP ) - return true ; - - if (xsrcMask == -1 && ysrcMask == -1) - { - 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) ; - dstrect.top = YLOG2DEVMAC(ydest) ; - dstrect.left = XLOG2DEVMAC(xdest) ; - dstrect.bottom = YLOG2DEVMAC(ydest + height ) ; - 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 ; - } - - 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()) ) ; - RGBBackColor( &MAC_WXCOLORREF(m_textBackgroundColour.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 } ; - - RGBForeColor( &black ) ; - RGBBackColor( &white ) ; - } - - if ( useMask && source->m_macMask ) - { - if ( mode == srcCopy ) - { - if ( LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ) - { - CopyMask( GetPortBitMapForCopyBits( sourcePort ) , - GetPortBitMapForCopyBits( MAC_WXHBITMAP(source->m_macMask) ) , - GetPortBitMapForCopyBits( MAC_WXHBITMAP(m_macPort) ) , - &srcrect, &srcrect , &dstrect ) ; - UnlockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ; - } - } - else - { - RgnHandle clipRgn = NewRgn() ; - LockPixels( GetGWorldPixMap( MAC_WXHBITMAP(source->m_macMask) ) ) ; - 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 ) - { - RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ; - ::RGBForeColor( &col ) ; - ::PaintRgn( clipRgn ) ; - } - else if ( logical_func == wxCLEAR ) - { - RGBColor col= { 0x0000, 0x0000, 0x0000 } ; - ::RGBForeColor( &col ) ; - ::PaintRgn( clipRgn ) ; - } - else if ( logical_func == wxINVERT ) - { - MacInvertRgn( clipRgn ) ; - } - else - { - for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y ) - { - for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x ) - { - Point dstPoint = { dstrect.top + y , dstrect.left + x } ; - Point srcPoint = { srcrect.top + y , srcrect.left + x } ; - if ( PtInRgn( dstPoint , clipRgn ) ) - { - RGBColor srcColor, dstColor ; - - // NOTE: Get/SetCPixel are slow! - SetPort( (GrafPtr) sourcePort ) ; - GetCPixel( srcPoint.h , srcPoint.v , &srcColor ) ; - SetPort( (GrafPtr) m_macPort ) ; - GetCPixel( dstPoint.h , dstPoint.v , &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 ) ; - } - } - else - { - 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 ) - { - RGBColor col= { 0xFFFF, 0xFFFF, 0xFFFF } ; - ::RGBForeColor( &col ) ; - ::PaintRgn( clipRgn ) ; - } - else if ( logical_func == wxCLEAR ) - { - RGBColor col = { 0x0000, 0x0000, 0x0000 } ; - - ::RGBForeColor( &col ) ; - ::PaintRgn( clipRgn ) ; - } - else if ( logical_func == wxINVERT ) - { - MacInvertRgn( clipRgn ) ; - } - else - { - for ( int y = 0 ; y < srcrect.right - srcrect.left ; ++y ) - { - for ( int x = 0 ; x < srcrect.bottom - srcrect.top ; ++x ) - { - Point dstPoint = { dstrect.top + y , dstrect.left + x } ; - Point srcPoint = { srcrect.top + y , srcrect.left + x } ; - { - RGBColor srcColor, dstColor ; - - // NOTE: Get/SetCPixel are slow! - SetPort( (GrafPtr) sourcePort ) ; - GetCPixel( srcPoint.h , srcPoint.v , &srcColor) ; - SetPort( (GrafPtr) m_macPort ) ; - GetCPixel( dstPoint.h , dstPoint.v , &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, - double angle) -{ - // TODO: support text background color (only possible by hand, ATSUI does not support it) - wxCHECK_RET( Ok(), wxT("wxDC::DoDrawRotatedText - invalid DC") ); - - if ( str.empty() ) - return ; - - wxMacFastPortSetter helper(this) ; - MacInstallFont() ; - -#if 0 - if ( 0 ) - { - m_macFormerAliasState = IsAntiAliasedTextEnabled(&m_macFormerAliasSize); - SetAntiAliasedTextEnabled(true, SInt16(m_scaleY * m_font.MacGetFontSize())); - m_macAliasWasEnabled = true ; - } -#endif - - OSStatus status = noErr ; - ATSUTextLayout atsuLayout ; - UniCharCount chars = str.length() ; - UniChar* ubuf = NULL ; - -#if SIZEOF_WCHAR_T == 4 - wxMBConvUTF16 converter ; -#if wxUSE_UNICODE - size_t unicharlen = converter.WC2MB( NULL , str.wc_str() , 0 ) ; - ubuf = (UniChar*) malloc( unicharlen + 2 ) ; - converter.WC2MB( (char*) ubuf , str.wc_str(), unicharlen + 2 ) ; -#else - const wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; - size_t unicharlen = converter.WC2MB( NULL , wchar.data() , 0 ) ; - ubuf = (UniChar*) malloc( unicharlen + 2 ) ; - converter.WC2MB( (char*) ubuf , wchar.data() , unicharlen + 2 ) ; -#endif - chars = unicharlen / 2 ; -#else -#if wxUSE_UNICODE - ubuf = (UniChar*) str.wc_str() ; -#else - wxWCharBuffer wchar = str.wc_str( wxConvLocal ) ; - chars = wxWcslen( wchar.data() ) ; - ubuf = (UniChar*) wchar.data() ; -#endif -#endif - - status = ::ATSUCreateTextLayoutWithTextPtr( (UniCharArrayPtr) ubuf , 0 , chars , chars , 1 , - &chars , (ATSUStyle*) &m_macATSUIStyle , &atsuLayout ) ; - - wxASSERT_MSG( status == noErr , wxT("couldn't create the layout of the 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, textAfter ; - ATSUTextMeasurement ascent, 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 ) ; - } - - status = ::ATSUMeasureText( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd, - &textBefore , &textAfter, &ascent , &descent ); - - 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); - -#if SIZEOF_WCHAR_T == 4 - free( ubuf ) ; -#endif -} - -void wxDC::DoDrawText(const wxString& strtext, wxCoord x, wxCoord y) -{ - wxCHECK_RET(Ok(), wxT("wxDC::DoDrawText - invalid DC")); - - 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 ) - yy += fi.ascent ; -#else - yy += fi.ascent ; -#endif - - ::TextMode( (m_backgroundMode == wxTRANSPARENT) ? srcOr : srcCopy ) ; - ::MoveTo( xx , yy ); - - 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, - NULL ); - } - else -#endif - { - wxCharBuffer text = linetext.mb_str(wxConvLocal) ; - if ( text.data() != NULL ) - ::DrawText( text , 0 , strlen(text) ) ; - } - } - - ::TextMode( srcOr ) ; -} - -bool wxDC::CanGetTextExtent() const -{ - wxCHECK_MSG(Ok(), false, wxT("wxDC::CanGetTextExtent - invalid DC")); - - return true ; -} - -void wxDC::DoGetTextExtent( const wxString &strtext, wxCoord *width, wxCoord *height, - wxCoord *descent, wxCoord *externalLeading , - wxFont *theFont ) const -{ - 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 - - if ( height ) - *height = YDEV2LOGREL( fi.descent + fi.ascent ) ; - if ( descent ) - *descent =YDEV2LOGREL( fi.descent ); - if ( externalLeading ) - *externalLeading = YDEV2LOGREL( fi.leading ) ; - - int curwidth = 0 ; - if ( width ) - { - *width = 0 ; - wxString linetext = strtext ; - - 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) ; - if ( text.data() != NULL ) - curwidth = ::TextWidth( text , 0 , strlen(text) ) ; - else - curwidth = 0 ; - } - - if ( curwidth > *width ) - *width = XDEV2LOGREL( curwidth ) ; - } - - if ( theFont ) - { - // work around the constness - *((wxFont*)(&m_font)) = formerFont ; - m_macFontInstalled = false ; - } -} - -bool wxDC::DoGetPartialTextExtents(const wxString& text, wxArrayInt& widths) const -{ - 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() ; - -#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 - // beginning of the string for each succeeding substring, which is much - // slower than this should be. - for (size_t i=0; iGetNoAntiAliasing() ) - useGetThemeText = false ; - - 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 wxDC::GetCharHeight(void) const -{ - wxCHECK_MSG(Ok(), 1, wxT("wxDC::GetCharHeight - invalid DC")); - - wxMacFastPortSetter helper(this) ; - MacInstallFont() ; - FontInfo fi ; - ::GetFontInfo( &fi ) ; - - return YDEV2LOGREL( fi.descent + fi.ascent ); -} - -void wxDC::Clear(void) -{ - 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() ; - MacSetupBackgroundForCurrentPort( m_backgroundBrush ) ; - ::EraseRect( &rect ) ; - } -} - -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()) ) ; - ::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 ; - 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 ; - - // TODO: unsupported - case wxCLEAR: // 0 - case wxAND_REVERSE:// src AND (NOT dst) - case wxAND_INVERT: // (NOT src) AND dst - case wxNO_OP: // dst - case wxNOR: // (NOT src) AND (NOT dst) - case wxEQUIV: // (NOT src) XOR dst - case wxOR_INVERT: // (NOT src) OR dst - case wxNAND: // (NOT src) OR (NOT dst) - case wxOR: // src OR dst - case wxSET: // 1 - // 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 ) ; - wxASSERT_MSG( status == noErr , wxT("couldn't set create ATSU style") ) ; - - Fixed atsuSize = IntToFixed( int(m_scaleY * m_font.MacGetFontSize()) ) ; - ATSUAttributeTag atsuTags[] = - { - kATSUSizeTag , - } ; - ByteCount atsuSizes[sizeof(atsuTags)/sizeof(ATSUAttributeTag)] = - { - sizeof( Fixed ) , - } ; - 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") ) ; -} - -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 } } , - - // 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 -} ; - -static void wxMacGetPattern(int penStyle, Pattern *pattern) -{ - int index = 0; // solid pattern by default - switch (penStyle) - { - // hatches - case wxBDIAGONAL_HATCH: index = 1; break; - case wxFDIAGONAL_HATCH: index = 2; break; - case wxCROSS_HATCH: index = 3; 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("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() ; - - // null means only one pixel, at whatever resolution - int penWidth = (int) (m_pen.GetWidth() * m_scaleX) ; - if ( penWidth == 0 ) - penWidth = 1 ; - ::PenSize(penWidth, penWidth); - - 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) ; - int index = 0; - for ( int i = 0 ; i < 8 ; ++i ) - { - pat.pat[i] = dash[index] ; - if (index < number - 1) - index++; - } - } - else - { - wxMacGetPattern(penStyle, &pat); - } - ::PenPat(&pat); - - // TODO: - short mode = patCopy ; - 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 ; - - // TODO: unsupported - case wxCLEAR: // 0 - case wxAND_REVERSE:// src AND (NOT dst) - case wxAND_INVERT: // (NOT src) AND dst - case wxNO_OP: // dst - case wxNOR: // (NOT src) AND (NOT dst) - case wxEQUIV: // (NOT src) XOR dst - case wxOR_INVERT: // (NOT src) OR dst - case wxNAND: // (NOT src) OR (NOT dst) - case wxOR: // src OR dst - case wxSET: // 1 - // 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 ; - m_macFontInstalled = false ; -} - -void wxDC::MacSetupBackgroundForCurrentPort(const wxBrush& background ) -{ - Pattern whiteColor ; - - if ( background.Ok() ) - { - 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 ; - - case kwxMacBrushColour : - { - ::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 ; - - default: - break ; - } - } -} - -void wxDC::MacInstallBrush() const -{ - wxCHECK_RET(Ok(), wxT("Invalid DC")); - - // if ( m_macBrushInstalled ) - // return ; - - 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) - { - 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); - } - else if ( m_brush.GetStyle() == wxSTIPPLE || m_brush.GetStyle() == wxSTIPPLE_MASK_OPAQUE ) - { - // 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(NULL)) ; - else - gw = MAC_WXHBITMAP(bitmap->GetMask()->GetHBITMAP()) ; - - PixMapHandle gwpixmaphandle = GetGWorldPixMap( gw ) ; - LockPixels( gwpixmaphandle ) ; - bool isMonochrome = !IsPortColor( gw ) ; - if ( !isMonochrome ) - { - if ( (**gwpixmaphandle).pixelSize == 1 ) - isMonochrome = true ; - } - - if ( isMonochrome && width == 8 && height == 8 ) - { - ::RGBForeColor( &MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ); - ::RGBForeColor( &MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ); - BitMap* gwbitmap = (BitMap*) *gwpixmaphandle ; // since the color depth is 1 it is a BitMap - 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] ; - } - - UnlockPixels( GetGWorldPixMap( gw ) ) ; - ::PenPat( &pat ) ; - } - else - { - // this will be the code to handle power of 2 patterns, we will have to arrive at a nice - // 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.bottom - - (**(**pixpat).patMap).bounds.top); - PtrToHand( (**gwpixmaphandle).baseAddr, &image, imageSize ); - (**pixpat).patData = image; - - if ( isMonochrome ) - { - CTabHandle ctable = ((**((**pixpat).patMap)).pmTable) ; - ColorSpecPtr ctspec = (ColorSpecPtr) &(**ctable).ctTable ; - if ( ctspec[0].rgb.red == 0x0000 ) - { - ctspec[1].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ; - ctspec[0].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ; - } - else - { - ctspec[0].rgb = MAC_WXCOLORREF( m_textBackgroundColour.GetPixel()) ; - ctspec[1].rgb = MAC_WXCOLORREF( m_textForegroundColour.GetPixel()) ; - } - ::CTabChanged( ctable ) ; - } - - ::PenPixPat(pixpat); - m_macForegroundPixMap = pixpat ; - } - - UnlockPixels( gwpixmaphandle ) ; - } - else - { - ::PenPat(GetQDGlobalsBlack(&blackColor)); - } - - short mode = patCopy ; - switch ( m_logicalFunction ) - { - case wxCOPY: // src - if ( backgroundTransparent ) - mode = patOr ; - 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 ; - - // TODO: unsupported - case wxCLEAR: // 0 - case wxAND_REVERSE:// src AND (NOT dst) - case wxAND_INVERT: // (NOT src) AND dst - case wxNO_OP: // dst - case wxNOR: // (NOT src) AND (NOT dst) - case wxEQUIV: // (NOT src) XOR dst - case wxOR_INVERT: // (NOT src) OR dst - case wxNAND: // (NOT src) OR (NOT dst) - case wxOR: // src OR dst - case wxSET: // 1 - // 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 +// TODO REMOVE \ No newline at end of file