[Libreoffice-commits] core.git: config_host.mk.in configure.ac include/sal include/vcl vcl/aqua vcl/inc vcl/Library_vcl.mk
Tor Lillqvist
tml at collabora.com
Wed Dec 4 04:35:19 PST 2013
config_host.mk.in | 1
configure.ac | 21
include/sal/log-areas.dox | 1
include/vcl/sysdata.hxx | 8
vcl/Library_vcl.mk | 15
vcl/aqua/source/a11y/aqua11ytextattributeswrapper.mm | 2
vcl/aqua/source/gdi/atsui/salatslayout.cxx | 1230 -------------------
vcl/aqua/source/gdi/atsui/salatsuifontutils.cxx | 486 -------
vcl/aqua/source/gdi/atsui/salgdi.cxx | 1073 ----------------
vcl/aqua/source/gdi/salgdicommon.cxx | 2
vcl/aqua/source/gdi/salgdiutils.cxx | 2
vcl/aqua/source/gdi/salnativewidgets.cxx | 2
vcl/aqua/source/gdi/salprn.cxx | 2
vcl/aqua/source/gdi/salvd.cxx | 2
vcl/aqua/source/window/salframe.cxx | 2
vcl/aqua/source/window/salframeview.mm | 2
vcl/inc/aqua/atsui/salatsuifontutils.hxx | 56
vcl/inc/aqua/atsui/salgdi.h | 363 -----
vcl/inc/aqua/salgdi.h | 17
vcl/inc/aqua/salvd.h | 2
vcl/inc/quartz/salbmp.h | 2
21 files changed, 10 insertions(+), 3281 deletions(-)
New commits:
commit 83e835156bc32bb904552465354b5b477a66d503
Author: Tor Lillqvist <tml at collabora.com>
Date: Wed Dec 4 12:06:07 2013 +0200
Bin ATSUI code
TDF has been shipping a CoreText-using LO since 4.1 and the sky hasn't
fallen. Getting rid of the ATSUI code will make other needed
refactoring easier.
Change-Id: I494096c3988ea26fa2b336621857d32b64b040f0
diff --git a/config_host.mk.in b/config_host.mk.in
index e517785..ba194a4 100644
--- a/config_host.mk.in
+++ b/config_host.mk.in
@@ -105,7 +105,6 @@ export EBOOK_CFLAGS=$(gb_SPACE)@EBOOK_CFLAGS@
export EBOOK_LIBS=$(gb_SPACE)@EBOOK_LIBS@
export ENABLE_AVAHI=@ENABLE_AVAHI@
export ENABLE_CAIRO_CANVAS=@ENABLE_CAIRO_CANVAS@
-export ENABLE_CORETEXT=@ENABLE_CORETEXT@
export ENABLE_CRASHDUMP=@ENABLE_CRASHDUMP@
export ENABLE_CUPS=@ENABLE_CUPS@
export ENABLE_DBGUTIL=@ENABLE_DBGUTIL@
diff --git a/configure.ac b/configure.ac
index 3b9abe9..138fd8c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1272,12 +1272,6 @@ AC_ARG_ENABLE(firebird-sdbc,
[Disable the build of the Firebird-SDBC driver if it doesn't compile for you.]),
,enable_firebird_sdbc=yes)
-AC_ARG_ENABLE(coretext,
- AS_HELP_STRING([--disable-coretext],
- [Don't use CoreText on Mac (but the obsolete ATSU instead).
- In a 64-bit LibreOffice CoreText is by necessity always used.]),
-)
-
AC_ARG_ENABLE(winegcc,
AS_HELP_STRING([--enable-winegcc],
[Enable use of winegcc during the build, in order to create msi* tools
@@ -11348,21 +11342,6 @@ else
fi
AC_SUBST(WITH_HELPPACK_INTEGRATION)
-dnl ===================================================================
-dnl Test whether to use CoreText framework
-dnl ===================================================================
-ENABLE_CORETEXT=
-if test "$_os" = "Darwin"; then
- AC_MSG_CHECKING([whether to use CoreText framework])
- if test "$enable_coretext" != no -o "$BITNESS_OVERRIDE" = 64; then
- AC_MSG_RESULT([yes])
- ENABLE_CORETEXT=TRUE
- else
- AC_MSG_RESULT([no])
- fi
-fi
-AC_SUBST(ENABLE_CORETEXT)
-
###############################################################################
# Extensions checking
###############################################################################
diff --git a/include/sal/log-areas.dox b/include/sal/log-areas.dox
index 9845f56..3463a05 100644
--- a/include/sal/log-areas.dox
+++ b/include/sal/log-areas.dox
@@ -332,7 +332,6 @@ certain functionality.
@li @c vcl
@li @c vcl.a11y
@li @c vcl.app
- at li @c vcl.atsui - ATSUI (obsolete) -using code for Mac OS X
@li @c vcl.control
@li @c vcl.coretext - CoreText-using code for Mac OS X and iOS
@li @c vcl.emf - EMF/EMF+ processing
diff --git a/include/vcl/sysdata.hxx b/include/vcl/sysdata.hxx
index 78d756b..58f3830 100644
--- a/include/vcl/sysdata.hxx
+++ b/include/vcl/sysdata.hxx
@@ -27,9 +27,7 @@
// predeclare the native classes to avoid header/include problems
typedef struct CGContext *CGContextRef;
typedef struct CGLayer *CGLayerRef;
-#ifdef ENABLE_CORETEXT
typedef const struct __CTFont * CTFontRef;
-#endif
#ifdef __OBJC__
@class NSView;
#else
@@ -214,9 +212,6 @@ struct SystemFontData
#if defined( WNT )
HFONT hFont; // native font object
#elif defined( MACOSX )
-#ifndef ENABLE_CORETEXT
- void* aATSUFontID; // native font object
-#endif
#elif defined( UNX )
void* nFontId; // native font id
int nFontFlags; // native font flags
@@ -231,9 +226,6 @@ struct SystemFontData
#if defined( WNT )
, hFont( 0 )
#elif defined( MACOSX )
-#ifndef ENABLE_CORETEXT
- , aATSUFontID( NULL )
-#endif
#elif defined( UNX )
, nFontId( NULL )
, nFontFlags( 0 )
diff --git a/vcl/Library_vcl.mk b/vcl/Library_vcl.mk
index 38cf55a..fbeeaf0 100644
--- a/vcl/Library_vcl.mk
+++ b/vcl/Library_vcl.mk
@@ -357,12 +357,6 @@ $(eval $(call gb_Library_add_defs,vcl,\
-DMACOSX_BUNDLE_IDENTIFIER=\"$(MACOSX_BUNDLE_IDENTIFIER)\" \
))
-ifeq ($(ENABLE_CORETEXT),TRUE)
-
-$(eval $(call gb_Library_add_defs,vcl,\
- -DENABLE_CORETEXT \
-))
-
$(eval $(call gb_Library_add_exception_objects,vcl,\
$(vcl_coretext_code) \
))
@@ -371,15 +365,6 @@ $(eval $(call gb_Library_use_system_darwin_frameworks,vcl,\
ApplicationServices \
))
-else # ATSUI
-
-$(eval $(call gb_Library_add_exception_objects,vcl,\
- vcl/aqua/source/gdi/atsui/salatslayout \
- vcl/aqua/source/gdi/atsui/salatsuifontutils \
- vcl/aqua/source/gdi/atsui/salgdi \
-))
-endif
-
$(eval $(call gb_Library_add_objcxxobjects,vcl,\
vcl/aqua/source/a11y/aqua11yactionwrapper \
vcl/aqua/source/a11y/aqua11ycomponentwrapper \
diff --git a/vcl/aqua/source/a11y/aqua11ytextattributeswrapper.mm b/vcl/aqua/source/a11y/aqua11ytextattributeswrapper.mm
index 090df5e..0eb8673 100644
--- a/vcl/aqua/source/a11y/aqua11ytextattributeswrapper.mm
+++ b/vcl/aqua/source/a11y/aqua11ytextattributeswrapper.mm
@@ -20,7 +20,7 @@
#include "aqua/salinst.h"
#include "quartz/utils.h"
-#include "aqua/salgdi.h"
+#include "coretext/salgdi2.h"
#include "aqua11ytextattributeswrapper.h"
diff --git a/vcl/aqua/source/gdi/atsui/salatslayout.cxx b/vcl/aqua/source/gdi/atsui/salatslayout.cxx
deleted file mode 100644
index 59826e9..0000000
--- a/vcl/aqua/source/gdi/atsui/salatslayout.cxx
+++ /dev/null
@@ -1,1230 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed
- * with this work for additional information regarding copyright
- * ownership. The ASF licenses this file to you under the Apache
- * License, Version 2.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include "sal/config.h"
-
-#include "tools/debug.hxx"
-
-#include "aqua/saldata.hxx"
-#include "aqua/atsui/salgdi.h"
-#include "aqua/atsui/salatsuifontutils.hxx"
-
-#include "sallayout.hxx"
-#include "salgdi.hxx"
-
-#include <math.h>
-
-// ATSUI is deprecated in 10.6 (or already 10.5?)
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_MODIFY
-#pragma GCC diagnostic warning "-Wdeprecated-declarations"
-#endif
-
-// =======================================================================
-
-class ATSLayout : public SalLayout
-{
-public:
- ATSLayout( ATSUStyle&, float fFontScale );
- virtual ~ATSLayout();
-
- virtual bool LayoutText( ImplLayoutArgs& );
- virtual void AdjustLayout( ImplLayoutArgs& );
- virtual void DrawText( SalGraphics& ) const;
-
- virtual int GetNextGlyphs( int nLen, sal_GlyphId* pGlyphs, Point& rPos, int&,
- sal_Int32* pGlyphAdvances, int* pCharIndexes,
- const PhysicalFontFace** pFallbackFonts = NULL) const;
-
- virtual long GetTextWidth() const;
- virtual long FillDXArray( sal_Int32* pDXArray ) const;
- virtual sal_Int32 GetTextBreak(long nMaxWidth, long nCharExtra, int nFactor) const SAL_OVERRIDE;
- virtual void GetCaretPositions( int nArraySize, sal_Int32* pCaretXArray ) const;
- virtual bool GetBoundRect( SalGraphics&, Rectangle& ) const;
-
- virtual void InitFont() const;
- virtual void MoveGlyph( int nStart, long nNewXPos );
- virtual void DropGlyph( int nStart );
- virtual void Simplify( bool bIsBase );
-
-private:
- ATSUStyle& mrATSUStyle;
- ATSUTextLayout maATSULayout;
- int mnCharCount; // ==mnEndCharPos-mnMinCharPos
- // to prevent ATS overflowing the Fixed16.16 values
- // ATS font requests get size limited by downscaling huge fonts
- // in these cases the font scale becomes something bigger than 1.0
- float mfFontScale;
-
-private:
- bool InitGIA( ImplLayoutArgs* pArgs = NULL ) const;
- bool GetIdealX() const;
- bool GetDeltaY() const;
- void InvalidateMeasurements();
-
- int Fixed2Vcl( Fixed ) const; // convert ATSU-Fixed units to VCL units
- int AtsuPix2Vcl( int ) const; // convert ATSU-Pixel units to VCL units
- Fixed Vcl2Fixed( int ) const; // convert VCL units to ATSU-Fixed units
-
- // cached details about the resulting layout
- // mutable members since these details are all lazy initialized
- mutable int mnGlyphCount; // glyph count
- mutable Fixed mnCachedWidth; // cached value of resulting typographical width
- int mnTrailingSpaceWidth; // in Pixels
-
- mutable ATSGlyphRef* mpGlyphIds; // ATSU glyph ids
- mutable Fixed* mpCharWidths; // map relative charpos to charwidth
- mutable int* mpChars2Glyphs; // map relative charpos to absolute glyphpos
- mutable int* mpGlyphs2Chars; // map absolute glyphpos to absolute charpos
- mutable bool* mpGlyphRTLFlags; // BiDi status for glyphs: true if RTL
- mutable Fixed* mpGlyphAdvances; // contains glyph widths for the justified layout
- mutable Fixed* mpGlyphOrigAdvs; // contains glyph widths for the unjustified layout
- mutable Fixed* mpDeltaY; // vertical offset from the baseline
-
- struct SubPortion { int mnMinCharPos, mnEndCharPos; Fixed mnXOffset; };
- typedef std::vector<SubPortion> SubPortionVector;
- mutable SubPortionVector maSubPortions; // Writer&ATSUI layouts can differ quite a bit...
-
- // storing details about fonts used in glyph-fallback for this layout
- mutable class FallbackInfo* mpFallbackInfo;
-
- // x-offset relative to layout origin
- // currently only used in RTL-layouts
- mutable Fixed mnBaseAdv;
-};
-
-class FallbackInfo
-{
-public:
- FallbackInfo() : mnMaxLevel(0) {}
- int AddFallback( ATSUFontID );
- const PhysicalFontFace* GetFallbackFontData( int nLevel ) const;
-
-private:
- const ImplMacFontData* maFontData[ MAX_FALLBACK ];
- ATSUFontID maATSUFontId[ MAX_FALLBACK ];
- int mnMaxLevel;
-};
-
-// =======================================================================
-
-ATSLayout::ATSLayout( ATSUStyle& rATSUStyle, float fFontScale )
-: mrATSUStyle( rATSUStyle ),
- maATSULayout( NULL ),
- mnCharCount( 0 ),
- mfFontScale( fFontScale ),
- mnGlyphCount( -1 ),
- mnCachedWidth( 0 ),
- mnTrailingSpaceWidth( 0 ),
- mpGlyphIds( NULL ),
- mpCharWidths( NULL ),
- mpChars2Glyphs( NULL ),
- mpGlyphs2Chars( NULL ),
- mpGlyphRTLFlags( NULL ),
- mpGlyphAdvances( NULL ),
- mpGlyphOrigAdvs( NULL ),
- mpDeltaY( NULL ),
- mpFallbackInfo( NULL ),
- mnBaseAdv( 0 )
-{
- SAL_INFO("vcl.atsui.layout", "ATSLayout(): FontScale=" << mfFontScale << " " << this);
-}
-
-// -----------------------------------------------------------------------
-
-ATSLayout::~ATSLayout()
-{
- SAL_INFO("vcl.atsui.layout", "~ATSLayout(" << this << ")" <<
- (maATSULayout == NULL ? " LayoutText() (or AdjustLayout()) never got called!" : "") <<
- (mnGlyphCount < 0 ? " InitGIA() never got called!" : "" ) );
-
- if( mpDeltaY )
- ATSUDirectReleaseLayoutDataArrayPtr( NULL,
- kATSUDirectDataBaselineDeltaFixedArray, (void**)&mpDeltaY );
-
- if( maATSULayout )
- ATSUDisposeTextLayout( maATSULayout );
-
- delete[] mpGlyphRTLFlags;
- delete[] mpGlyphs2Chars;
- delete[] mpChars2Glyphs;
- if( mpCharWidths != mpGlyphAdvances )
- delete[] mpCharWidths;
- delete[] mpGlyphIds;
- delete[] mpGlyphOrigAdvs;
- delete[] mpGlyphAdvances;
-
- delete mpFallbackInfo;
-}
-
-// -----------------------------------------------------------------------
-
-inline int ATSLayout::Fixed2Vcl( Fixed nFixed ) const
-{
- float fFloat = mfFontScale * FixedToFloat( nFixed );
- return static_cast<int>(fFloat + 0.5);
-}
-
-// -----------------------------------------------------------------------
-
-inline int ATSLayout::AtsuPix2Vcl( int nAtsuPixel) const
-{
- float fVclPixel = mfFontScale * nAtsuPixel;
- fVclPixel += (fVclPixel>=0) ? +0.5 : -0.5; // prepare rounding to int
- int nVclPixel = static_cast<int>( fVclPixel);
- return nVclPixel;
-}
-
-// -----------------------------------------------------------------------
-
-inline Fixed ATSLayout::Vcl2Fixed( int nPixel ) const
-{
- return FloatToFixed( nPixel / mfFontScale );
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::LayoutText : Manage text layouting
- *
- * @param rArgs: contains array of char to be layouted, starting and ending position of the text to layout
- *
- * Typographic layout of text by using the style maATSUStyle
- *
- * @return : true if everything is ok
-**/
-bool ATSLayout::LayoutText( ImplLayoutArgs& rArgs )
-{
- SAL_INFO("vcl.atsui.layout", "LayoutText(" << this << "): " <<
- rArgs.mnLength << ":" << rArgs.mnMinCharPos << "--" << rArgs.mnEndCharPos);
-
- if( maATSULayout )
- ATSUDisposeTextLayout( maATSULayout );
-
- maATSULayout = NULL;
-
- // Layout text
- // set up our locals, verify parameters...
- DBG_ASSERT( (rArgs.mpStr!=NULL), "ATSLayout::LayoutText() with rArgs.mpStr==NULL !!!");
- DBG_ASSERT( (mrATSUStyle!=NULL), "ATSLayout::LayoutText() with ATSUStyle==NULL !!!");
-
- SalLayout::AdjustLayout( rArgs );
- mnCharCount = mnEndCharPos - mnMinCharPos;
-
- // Workaround a bug in ATSUI with empty string
- if( mnCharCount<=0 )
- return false;
-
-#if (OSL_DEBUG_LEVEL > 3)
- Fixed fFontSize = 0;
- ByteCount nDummy;
- ATSUGetAttribute( mrATSUStyle, kATSUSizeTag, sizeof(fFontSize), &fFontSize, &nDummy);
- OUString aUniName( &rArgs.mpStr[rArgs.mnMinCharPos], mnCharCount );
- OString aCName(OUStringToOString(aUniName, RTL_TEXTENCODING_UTF8));
- fprintf( stderr, "ATSLayout( \"%s\" %d..%d of %d) with h=%4.1f\n",
- aCName.getStr(),rArgs.mnMinCharPos,rArgs.mnEndCharPos,rArgs.mnLength,Fix2X(fFontSize) );
-#endif
-
- // create the ATSUI layout
- UniCharCount nRunLengths[1] = { static_cast<UniCharCount>(mnCharCount) };
- const int nRunCount = sizeof(nRunLengths)/sizeof(*nRunLengths);
- OSStatus eStatus = ATSUCreateTextLayoutWithTextPtr( rArgs.mpStr,
- rArgs.mnMinCharPos, mnCharCount, rArgs.mnLength,
- nRunCount, &nRunLengths[0], &mrATSUStyle,
- &maATSULayout);
-
- DBG_ASSERT( (eStatus==noErr), "ATSUCreateTextLayoutWithTextPtr failed\n");
- if( eStatus != noErr )
- return false;
-
- // prepare setting of layout controls
- static const int nMaxTagCount = 1;
- ATSUAttributeTag aTagAttrs[ nMaxTagCount ];
- ByteCount aTagSizes[ nMaxTagCount ];
- ATSUAttributeValuePtr aTagValues[ nMaxTagCount ];
-
- // prepare control of "glyph fallback"
- const SalData* pSalData = GetSalData();
- ATSUFontFallbacks aFontFallbacks = pSalData->mpFontList->maFontFallbacks;
- aTagAttrs[0] = kATSULineFontFallbacksTag;
- aTagSizes[0] = sizeof( ATSUFontFallbacks );
- aTagValues[0] = &aFontFallbacks;
-
- // set paragraph layout controls
- ATSUSetLayoutControls( maATSULayout, 1, aTagAttrs, aTagSizes, aTagValues );
-
- // enable "glyph fallback"
- ATSUSetTransientFontMatching( maATSULayout, true );
-
- // control run-specific layout controls
- if( (rArgs.mnFlags & SAL_LAYOUT_BIDI_STRONG) != 0 )
- {
- // control BiDi defaults
- BOOL nLineDirTag = kATSULeftToRightBaseDirection;
- if( (rArgs.mnFlags & SAL_LAYOUT_BIDI_RTL) != 0 )
- nLineDirTag = kATSURightToLeftBaseDirection;
- aTagAttrs[0] = kATSULineDirectionTag;
- aTagSizes[0] = sizeof( nLineDirTag );
- aTagValues[0] = &nLineDirTag;
- // set run-specific layout controls
- ATSUSetLayoutControls( maATSULayout, 1, aTagAttrs, aTagSizes, aTagValues );
- }
-
- return true;
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::AdjustLayout : Adjust layout style
- *
- * @param rArgs: contains attributes relevant to do a text specific layout
- *
- * Adjust text layout by moving glyphs to match the requested logical widths
- *
- * @return : none
-**/
-void ATSLayout::AdjustLayout( ImplLayoutArgs& rArgs )
-{
- SAL_INFO("vcl.atsui.layout", "AdjustLayout(" << this << ",rArgs=" << rArgs << ")" );
- int nOrigWidth = GetTextWidth();
- int nPixelWidth = rArgs.mnLayoutWidth;
- if( !nPixelWidth && rArgs.mpDXArray ) {
- // for now we are only interested in the layout width
- // TODO: use all mpDXArray elements for layouting
- nPixelWidth = rArgs.mpDXArray[ mnCharCount - 1 ];
-
- // workaround for ATSUI not using trailing spaces for justification
- int i = mnCharCount;
- while( (--i >= 0) && IsSpacingGlyph( rArgs.mpStr[mnMinCharPos+i]|GF_ISCHAR ) ) {}
- if( i < 0 ) // nothing to do if the text is all spaces
- return;
- // #i91685# trailing letters are left aligned (right aligned for RTL)
- mnTrailingSpaceWidth = rArgs.mpDXArray[ mnCharCount-1 ];
- if( i > 0 )
- mnTrailingSpaceWidth -= rArgs.mpDXArray[ i-1 ];
- InitGIA(); // ensure valid mpCharWidths[], TODO: use GetIdealX() instead?
- mnTrailingSpaceWidth -= Fixed2Vcl( mpCharWidths[i] );
- // ignore trailing space for calculating the available width
- nOrigWidth -= mnTrailingSpaceWidth;
- nPixelWidth -= mnTrailingSpaceWidth;
- // in RTL-layouts trailing spaces are leftmost
- // TODO: use BiDi-algorithm to thoroughly check this assumption
- if( rArgs.mnFlags & SAL_LAYOUT_BIDI_RTL)
- mnBaseAdv = mnTrailingSpaceWidth;
- }
- // return early if there is nothing to do
- if( !nPixelWidth )
- return;
-
- // HACK: justification requests which change the width by just one pixel were probably
- // #i86038# introduced by lossy conversions between integer based coordinate system
- // => ignoring such requests has many more benefits than eventual drawbacks
- if( (nOrigWidth >= nPixelWidth-1) && (nOrigWidth <= nPixelWidth+1) )
- return;
-
- // changing the layout will make all previous measurements invalid
- InvalidateMeasurements();
-
- ATSUAttributeTag nTags[3];
- ATSUAttributeValuePtr nVals[3];
- ByteCount nBytes[3];
-
- Fixed nFixedWidth = Vcl2Fixed( nPixelWidth );
- mnCachedWidth = nFixedWidth;
- Fract nFractFactor = kATSUFullJustification;
- ATSLineLayoutOptions nLineLayoutOptions = kATSLineHasNoHangers | kATSLineHasNoOpticalAlignment | kATSLineBreakToNearestCharacter;
-
- nTags[0] = kATSULineWidthTag;
- nVals[0] = &nFixedWidth;
- nBytes[0] = sizeof(Fixed);
- nTags[1] = kATSULineLayoutOptionsTag;
- nVals[1] = &nLineLayoutOptions;
- nBytes[1] = sizeof(ATSLineLayoutOptions);
- nTags[2] = kATSULineJustificationFactorTag;
- nVals[2] = &nFractFactor;
- nBytes[2] = sizeof(Fract);
-
- OSStatus eStatus = ATSUSetLayoutControls( maATSULayout, 3, nTags, nBytes, nVals );
- if( eStatus != noErr )
- return;
-
- // update the measurements of the justified layout to match the justification request
- if( rArgs.mpDXArray )
- InitGIA( &rArgs );
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::DrawText : Draw text to screen
- *
- * @param rGraphics: device to draw to
- *
- * Draw the layouted text to the CGContext
- *
- * @return : none
-**/
-void ATSLayout::DrawText( SalGraphics& rGraphics ) const
-{
- SAL_INFO( "vcl.atsui.layout", "DrawText(" << this << ") mnCharCount=" << mnCharCount << ", mnGlyphCount=" << mnGlyphCount );
-
- AquaSalGraphics& rAquaGraphics = static_cast<AquaSalGraphics&>(rGraphics);
-
- // short circuit if there is nothing to do
- if( (mnCharCount <= 0)
- || !rAquaGraphics.CheckContext() )
- return;
-
- // the view is vertically flipped => flipped glyphs
- // so apply a temporary transformation that it flips back
- // also compensate if the font was size limited
- CGContextSaveGState( rAquaGraphics.mrContext );
- CGContextScaleCTM( rAquaGraphics.mrContext, +mfFontScale, -mfFontScale );
- CGContextSetShouldAntialias( rAquaGraphics.mrContext, !rAquaGraphics.mbNonAntialiasedText );
-
- // prepare ATSUI drawing attributes
- static const ItemCount nMaxControls = 8;
- ATSUAttributeTag theTags[ nMaxControls ];
- ByteCount theSizes[ nMaxControls];
- ATSUAttributeValuePtr theValues[ nMaxControls ];
- ItemCount numcontrols = 0;
-
- // Tell ATSUI to use CoreGraphics
- theTags[numcontrols] = kATSUCGContextTag;
- theSizes[numcontrols] = sizeof( CGContextRef );
- theValues[numcontrols++] = &rAquaGraphics.mrContext;
-
- // Rotate if necessary
- if( rAquaGraphics.mnATSUIRotation != 0 )
- {
- Fixed theAngle = rAquaGraphics.mnATSUIRotation;
- theTags[numcontrols] = kATSULineRotationTag;
- theSizes[numcontrols] = sizeof( Fixed );
- theValues[numcontrols++] = &theAngle;
- }
-
- DBG_ASSERT( (numcontrols <= nMaxControls), "ATSLayout::DrawText() numcontrols overflow" );
- OSStatus theErr = ATSUSetLayoutControls (maATSULayout, numcontrols, theTags, theSizes, theValues);
- (void) theErr;
- DBG_ASSERT( (theErr==noErr), "ATSLayout::DrawText ATSUSetLayoutControls failed!\n" );
-
- // Draw the text
- const Point aPos = GetDrawPosition( Point(mnBaseAdv,0) );
- const Fixed nFixedX = Vcl2Fixed( +aPos.X() );
- const Fixed nFixedY = Vcl2Fixed( -aPos.Y() ); // adjusted for y-mirroring
- if( maSubPortions.empty() )
- ATSUDrawText( maATSULayout, mnMinCharPos, mnCharCount, nFixedX, nFixedY );
- else
- {
- // draw the sub-portions and apply individual adjustments
- SubPortionVector::const_iterator it = maSubPortions.begin();
- for(; it != maSubPortions.end(); ++it )
- {
- const SubPortion& rSubPortion = *it;
- // calculate sub-portion offset for rotated text
- Fixed nXOfsFixed = rSubPortion.mnXOffset, nYOfsFixed = 0;
- if( rAquaGraphics.mnATSUIRotation != 0 )
- {
- const double fRadians = rAquaGraphics.mnATSUIRotation * (M_PI/0xB40000);
- nXOfsFixed = static_cast<Fixed>(static_cast<double>(+rSubPortion.mnXOffset) * cos( fRadians ));
- nYOfsFixed = static_cast<Fixed>(static_cast<double>(+rSubPortion.mnXOffset) * sin( fRadians ));
- }
-
- // draw sub-portions
- ATSUDrawText( maATSULayout,
- rSubPortion.mnMinCharPos, rSubPortion.mnEndCharPos - rSubPortion.mnMinCharPos,
- nFixedX + nXOfsFixed, nFixedY + nYOfsFixed );
- }
- }
-
-#if 1
- // I am not sure at all if this code actually is needed; putting
- // it in #if 0 didn't seem to cause any immediately visible bad
- // effect. Aybody know? But I guess, better safe than sorry, so
- // let's keep it in for now. This ATSUI-using code is destined for
- // the bin anyway...
-
- // request an update of the changed window area
- if( rAquaGraphics.IsWindowGraphics() )
- {
- Rect drawRect; // rectangle of the changed area
- theErr = ATSUMeasureTextImage( maATSULayout,
- mnMinCharPos, mnCharCount, nFixedX, nFixedY, &drawRect );
- if( theErr == noErr )
- {
- // FIXME: transformation from baseline to top left
- // with the simple approach below we invalidate too much
-
- // Indeed, this simply triples the rectangle's height,
- // enlarging it on top and bottom with its old height!? Is
- // that really necessary? (Sure, it can't harm, but it
- // seems silly. But OTOH, see comment above.)
-
- short d = drawRect.bottom - drawRect.top;
- drawRect.top -= d;
- drawRect.bottom += d;
- CGRect aRect = CGRectMake( drawRect.left, drawRect.top,
- drawRect.right - drawRect.left,
- drawRect.bottom - drawRect.top );
- aRect = CGContextConvertRectToDeviceSpace( rAquaGraphics.mrContext, aRect );
- rAquaGraphics.RefreshRect( aRect );
- }
- }
-#endif
- // restore the original graphic context transformations
- CGContextRestoreGState( rAquaGraphics.mrContext );
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::GetNextGlyphs : Get info about next glyphs in the layout
- *
- * @param nLen: max number of char
- * @param pGlyphs: returned array of glyph ids
- * @param rPos: returned x starting position
- * @param nStart: index of the first requested glyph
- * @param pGlyphAdvances: returned array of glyphs advances
- * @param pCharIndexes: returned array of char indexes
- *
- * Returns infos about the next glyphs in the text layout
- *
- * @return : number of glyph details that were provided
-**/
-int ATSLayout::GetNextGlyphs( int nLen, sal_GlyphId* pGlyphIDs, Point& rPos, int& nStart,
- sal_Int32* pGlyphAdvances, int* pCharIndexes,
- const PhysicalFontFace** pFallbackFonts ) const
-{
- if( nStart < 0 ) // first glyph requested?
- nStart = 0;
-
- // get glyph measurements
- InitGIA();
- // some measurements are only needed for multi-glyph results
- if( nLen > 1 )
- {
- GetIdealX();
- GetDeltaY();
- }
-
- if( nStart >= mnGlyphCount ) // no glyph left?
- return 0;
-
- // calculate glyph position relative to layout base
- // TODO: avoid for nStart!=0 case by reusing rPos
- Fixed nXOffset = mnBaseAdv;
- for( int i = 0; i < nStart; ++i )
- nXOffset += mpGlyphAdvances[ i ];
- // if sub-portion offsets are involved there is an additional x-offset
- if( !maSubPortions.empty() )
- {
- // prepare to find the sub-portion
- int nCharPos = nStart + mnMinCharPos;
- if( mpGlyphs2Chars )
- nCharPos = mpGlyphs2Chars[nStart];
-
- // find the matching subportion
- // TODO: is a non-linear search worth it?
- SubPortionVector::const_iterator it = maSubPortions.begin();
- for(; it != maSubPortions.end(); ++it) {
- const SubPortion& r = *it;
- if( nCharPos < r.mnMinCharPos )
- continue;
- if( nCharPos >= r.mnEndCharPos )
- continue;
- // apply the sub-portion xoffset
- nXOffset += r.mnXOffset;
- break;
- }
- }
-
- Fixed nYOffset = 0;
- if( mpDeltaY )
- nYOffset = mpDeltaY[ nStart ];
-
- // calculate absolute position in pixel units
- const Point aRelativePos( Fix2Long(static_cast<Fixed>(nXOffset*mfFontScale)), Fix2Long(static_cast<Fixed>(nYOffset*mfFontScale)) );
- rPos = GetDrawPosition( aRelativePos );
-
- // update return values
- int nCount = 0;
- while( nCount < nLen )
- {
- ++nCount;
- sal_GlyphId nGlyphId = mpGlyphIds[nStart];
-
- // check if glyph fallback is needed for this glyph
- // TODO: use ATSUDirectGetLayoutDataArrayPtrFromTextLayout(kATSUDirectDataStyleIndex) API instead?
- const int nCharPos = mpGlyphs2Chars ? mpGlyphs2Chars[nStart] : nStart + mnMinCharPos;
- ATSUFontID nFallbackFontID = kATSUInvalidFontID;
- UniCharArrayOffset nChangedOffset = 0;
- UniCharCount nChangedLength = 0;
- OSStatus eStatus = ATSUMatchFontsToText( maATSULayout, nCharPos, kATSUToTextEnd,
- &nFallbackFontID, &nChangedOffset, &nChangedLength );
- if( (eStatus == kATSUFontsMatched) && ((int)nChangedOffset == nCharPos) )
- {
- // fallback is needed
- if( !mpFallbackInfo )
- mpFallbackInfo = new FallbackInfo;
- // register fallback font
- const int nLevel = mpFallbackInfo->AddFallback( nFallbackFontID );
- // update sal_GlyphId with fallback level
- nGlyphId |= (nLevel << GF_FONTSHIFT);
-
- if( pFallbackFonts )
- *(pFallbackFonts++) = mpFallbackInfo->GetFallbackFontData( nLevel );
- }
-
- // update resulting glyphid array
- *(pGlyphIDs++) = nGlyphId;
-
- // update returned glyph advance array
- if( pGlyphAdvances )
- *(pGlyphAdvances++) = Fixed2Vcl( mpGlyphAdvances[nStart] );
-
- // update returned index-into-string array
- if( pCharIndexes )
- {
- int nCharPos;
- if( mpGlyphs2Chars )
- nCharPos = mpGlyphs2Chars[nStart];
- else
- nCharPos = nStart + mnMinCharPos;
- *(pCharIndexes++) = nCharPos;
- }
-
- // stop at last glyph
- if( ++nStart >= mnGlyphCount )
- break;
-
- // stop when next the x-position is unexpected
- if( !maSubPortions.empty() )
- break; // TODO: finish the complete sub-portion
- if( !pGlyphAdvances && mpGlyphOrigAdvs )
- if( mpGlyphAdvances[nStart-1] != mpGlyphOrigAdvs[nStart-1] )
- break;
-
- // stop when the next y-position is unexpected
- if( mpDeltaY )
- if( mpDeltaY[nStart-1] != mpDeltaY[nStart] )
- break;
- }
-
- return nCount;
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::GetTextWidth : Get typographic width of layouted text
- *
- * Get typographic bounds of the text
- *
- * @return : text width
-**/
-long ATSLayout::GetTextWidth() const
-{
- SAL_INFO("vcl.atsui.layout", "GetTextWidth(" << this << "): CharCount=" << mnCharCount <<
- (maATSULayout == NULL ? " null layout!?" : ""));
-
- if( mnCharCount <= 0 )
- return 0;
-
- DBG_ASSERT( (maATSULayout!=NULL), "ATSLayout::GetTextWidth() with maATSULayout==NULL !\n");
- if( !maATSULayout )
- return 0;
-
- if( !mnCachedWidth )
- {
- // prepare precise measurements on pixel based or reference-device
- const UInt16 eTypeOfBounds = kATSUseFractionalOrigins;
-
- // determine number of needed measurement trapezoids
- ItemCount nMaxBounds = 0;
- OSStatus err = ATSUGetGlyphBounds( maATSULayout, 0, 0, mnMinCharPos, mnCharCount,
- eTypeOfBounds, 0, NULL, &nMaxBounds );
- if( (err != noErr) || (nMaxBounds <= 0) ) {
- SAL_INFO("vcl.atsui.layout", "GetTextWidth(): " <<
- (err != noErr ? "ATSUGetGlyphBounds() failed" : "nMaxBounds <= 0") <<
- ", returning 0");
- return 0;
- }
-
- // get the trapezoids
- typedef std::vector<ATSTrapezoid> TrapezoidVector;
- TrapezoidVector aTrapezoidVector( nMaxBounds );
- ItemCount nBoundsCount = 0;
- err = ATSUGetGlyphBounds( maATSULayout, 0, 0, mnMinCharPos, mnCharCount,
- eTypeOfBounds, nMaxBounds, &aTrapezoidVector[0], &nBoundsCount );
- if( err != noErr ) {
- SAL_INFO("vcl.atsui.layout", "GetTextWidth(): ATSUGetGlyphBounds() failed case 2, returning 0");
- return 0;
- }
-
- DBG_ASSERT( (nBoundsCount <= nMaxBounds), "ATSLayout::GetTextWidth() : too many trapezoids !\n");
-
- // find the bound extremas
- Fixed nLeftBound = 0;
- Fixed nRightBound = 0;
- for( ItemCount i = 0; i < nBoundsCount; ++i )
- {
- const ATSTrapezoid& rTrap = aTrapezoidVector[i];
- if( (i == 0) || (nLeftBound < rTrap.lowerLeft.x) )
- nLeftBound = rTrap.lowerLeft.x;
- if( (i == 0) || (nRightBound > rTrap.lowerRight.x) )
- nRightBound = rTrap.lowerRight.x;
- }
-
- // measure the bound extremas
- mnCachedWidth = nRightBound - nLeftBound;
- // adjust for eliminated trailing space widths
- }
-
- int nScaledWidth = Fixed2Vcl( mnCachedWidth );
- nScaledWidth += mnTrailingSpaceWidth;
-
- SAL_INFO("vcl.atsui.layout", "GetTextWidth() returning nScaledWidth=" << nScaledWidth);
- return nScaledWidth;
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::FillDXArray : Get Char widths
- *
- * @param pDXArray: array to be filled with x-advances
- *
- * Fill the pDXArray with horizontal deltas : CharWidths
- *
- * @return : typographical width of the complete text layout
-**/
-long ATSLayout::FillDXArray( sal_Int32* pDXArray ) const
-{
- // short circuit requests which don't need full details
- if( !pDXArray )
- return GetTextWidth();
-
- // check assumptions
- DBG_ASSERT( !mnTrailingSpaceWidth, "ATSLayout::FillDXArray() with nTSW!=0" );
-
- // initialize details about the resulting layout
- InitGIA();
-
- // distribute the widths among the string elements
- int nPixWidth = 0;
- mnCachedWidth = 0;
- for( int i = 0; i < mnCharCount; ++i )
- {
- // convert and adjust for accumulated rounding errors
- mnCachedWidth += mpCharWidths[i];
- const int nOldPixWidth = nPixWidth;
- nPixWidth = Fixed2Vcl( mnCachedWidth );
- pDXArray[i] = nPixWidth - nOldPixWidth;
- }
-
- return nPixWidth;
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::GetTextBreak : Find line break depending on width
- *
- * @param nMaxWidth : maximal logical text width in subpixel units
- * @param nCharExtra: expanded/condensed spacing in subpixel units
- * @param nFactor: number of subpixel units per pixel
- *
- * Measure the layouted text to find the typographical line break
- * the result is needed by the language specific line breaking
- *
- * @return : string index corresponding to the suggested line break
-**/
-sal_Int32 ATSLayout::GetTextBreak( long nMaxWidth, long nCharExtra, int nFactor ) const
-{
- SAL_INFO("vcl.atsui.layout", "GetTextBreak(" << this << ",nMaxWidth=" << nMaxWidth << ",nCharExtra=" << nCharExtra << ",nFactor=" << nFactor << ")" );
-
- if( !maATSULayout ) {
- SAL_INFO( "vcl.atsui.layout", "GetTextBreak(): no maATSULayout, returning -1" );
- return -1;
- }
-
- // the semantics of the legacy use case (nCharExtra!=0) cannot be mapped to ATSUBreakLine()
- if( nCharExtra != 0 )
- {
- // prepare the measurement by layouting and measuring the un-expanded/un-condensed text
- if( !InitGIA() )
- return -1;
-
- // TODO: use a better way than by testing each the char position
- ATSUTextMeasurement nATSUSumWidth = 0;
- const ATSUTextMeasurement nATSUMaxWidth = Vcl2Fixed( nMaxWidth / nFactor );
- const ATSUTextMeasurement nATSUExtraWidth = Vcl2Fixed( nCharExtra ) / nFactor;
- for( int i = 0; i < mnCharCount; ++i )
- {
- nATSUSumWidth += mpCharWidths[i];
- if( nATSUSumWidth >= nATSUMaxWidth )
- return (mnMinCharPos + i);
- nATSUSumWidth += nATSUExtraWidth;
- if( nATSUSumWidth >= nATSUMaxWidth )
- if( i+1 < mnCharCount )
- return (mnMinCharPos + i);
- }
-
- return -1;
- }
-
- // get a quick overview on what could fit
- const long nPixelWidth = (nMaxWidth - (nCharExtra * mnCharCount)) / nFactor;
- if( nPixelWidth <= 0 ) {
- SAL_INFO("vcl.atsui.layout", "GetTextBreak(): nPixelWidth=" << nPixelWidth << ", returning mnMinCharPos=" << mnMinCharPos);
- return mnMinCharPos;
- }
-
- // check assumptions
- DBG_ASSERT( !mnTrailingSpaceWidth, "ATSLayout::GetTextBreak() with nTSW!=0" );
-
- // initial measurement of text break position
- UniCharArrayOffset nBreakPos = mnMinCharPos;
- const ATSUTextMeasurement nATSUMaxWidth = Vcl2Fixed( nPixelWidth );
- if( nATSUMaxWidth <= 0xFFFF ) {
- // #i108584# avoid ATSU rejecting the parameter
- // or do ATSUMaxWidth=0x10000;
- SAL_INFO("vcl.atsui.layout", "GetTextBreak(): nATSUMaxWidth=" << std::hex << nATSUMaxWidth << std::dec <<
- ", returning mnMinCharPos=" << mnMinCharPos);
- return mnMinCharPos;
- }
-
- OSStatus eStatus = ATSUBreakLine( maATSULayout, mnMinCharPos,
- nATSUMaxWidth, false, &nBreakPos );
- if( (eStatus != noErr) && (eStatus != kATSULineBreakInWord) )
- return -1;
-
- // the result from ATSUBreakLine() doesn't match the semantics expected by its
- // application layer callers from SW+SVX+I18N. Adjust the results to the expectations:
-
- // ATSU reports that everything fits even when trailing spaces would break the line
- // #i89789# OOo's application layers expect -1 if everything fits
- if( nBreakPos >= static_cast<UniCharArrayOffset>(mnEndCharPos) )
- return -1;
-
- // GetTextBreak()'s callers expect it to return the "stupid visual line break".
- // Returning anything else result.s in subtle problems in the application layers.
- static const bool bInWord = true; // TODO: add as argument to GetTextBreak() method
- if( !bInWord )
- return nBreakPos;
-
- // emulate stupid visual line breaking by line breaking for the remaining width
- ATSUTextMeasurement nLeft, nRight, nDummy;
- eStatus = ATSUGetUnjustifiedBounds( maATSULayout, mnMinCharPos, nBreakPos-mnMinCharPos,
- &nLeft, &nRight, &nDummy, &nDummy );
- if( eStatus != noErr ) {
- SAL_INFO("vcl.atsui.layout", "GetTextBreak(): ATSUGetUnjustifiedBounds() failed, returning nBreakPos=" << nBreakPos);
- return nBreakPos;
- }
-
- const ATSUTextMeasurement nATSURemWidth = nATSUMaxWidth - (nRight - nLeft);
- if( nATSURemWidth <= 0xFFFF ) {
- // #i108584# avoid ATSU rejecting the parameter
- SAL_INFO("vcl.atsui.layout", "GetTextBreak(): nATSURemWidth=" << std::hex << nATSURemWidth << std::dec <<
- ", returning nBreakPos=" << nBreakPos);
- return nBreakPos;
- }
-
- UniCharArrayOffset nBreakPosInWord = nBreakPos;
- eStatus = ATSUBreakLine( maATSULayout, nBreakPos, nATSURemWidth, false, &nBreakPosInWord );
-
- SAL_INFO("vcl.atsui.layout", "GetTextBreak() returning nBreakPosInWord=" << nBreakPosInWord);
- return nBreakPosInWord;
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::GetCaretPositions : Find positions of carets
- *
- * @param nMaxIndex position to which we want to find the carets
- *
- * Fill the array of positions of carets (for cursors and selections)
- *
- * @return : none
-**/
-void ATSLayout::GetCaretPositions( int nMaxIndex, sal_Int32* pCaretXArray ) const
-{
- DBG_ASSERT( ((nMaxIndex>0)&&!(nMaxIndex&1)),
- "ATSLayout::GetCaretPositions() : invalid number of caret pairs requested");
-
- // initialize the caret positions
- for( int i = 0; i < nMaxIndex; ++i )
- pCaretXArray[ i ] = -1;
-
- for( int n = 0; n <= mnCharCount; ++n )
- {
- // measure the characters cursor position
- typedef unsigned char Boolean;
- const Boolean bIsLeading = true;
- ATSUCaret aCaret0, aCaret1;
- Boolean bIsSplit;
- OSStatus eStatus = ATSUOffsetToCursorPosition( maATSULayout,
- mnMinCharPos + n, bIsLeading, kATSUByCharacter,
- &aCaret0, &aCaret1, &bIsSplit );
- if( eStatus != noErr )
- continue;
- const Fixed nFixedPos = mnBaseAdv + aCaret0.fX;
- // convert the measurement to pixel units
- const int nPixelPos = Fixed2Vcl( nFixedPos );
- // update previous trailing position
- if( n > 0 )
- pCaretXArray[2*n-1] = nPixelPos;
- // update current leading position
- if( 2*n >= nMaxIndex )
- break;
- pCaretXArray[2*n+0] = nPixelPos;
- }
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::GetBoundRect : Get rectangle dim containing the layouted text
- *
- * @param rVCLRect: rectangle of text image (layout) measures
- *
- * Get ink bounds of the text
- *
- * @return : measurement valid
-**/
-bool ATSLayout::GetBoundRect( SalGraphics& rGraphics, Rectangle& rVCLRect ) const
-{
- AquaSalGraphics& rAquaGraphics = static_cast<AquaSalGraphics&>(rGraphics);
-
- const Point aPos = GetDrawPosition( Point(mnBaseAdv, 0) );
- const Fixed nFixedX = Vcl2Fixed( +aPos.X() );
- const Fixed nFixedY = Vcl2Fixed( +aPos.Y() );
-
- // prepare ATSUI drawing attributes
- static const ItemCount nMaxControls = 8;
- ATSUAttributeTag theTags[ nMaxControls ];
- ByteCount theSizes[ nMaxControls];
- ATSUAttributeValuePtr theValues[ nMaxControls ];
- ItemCount numcontrols = 0;
-
- // Tell ATSUI to use CoreGraphics
- theTags[numcontrols] = kATSUCGContextTag;
- theSizes[numcontrols] = sizeof( CGContextRef );
- theValues[numcontrols++] = &rAquaGraphics.mrContext;
-
- // Rotate if necessary
- if( rAquaGraphics.mnATSUIRotation != 0 )
- {
- Fixed theAngle = rAquaGraphics.mnATSUIRotation;
- theTags[numcontrols] = kATSULineRotationTag;
- theSizes[numcontrols] = sizeof( Fixed );
- theValues[numcontrols++] = &theAngle;
- }
-
- DBG_ASSERT( (numcontrols <= nMaxControls), "ATSLayout::GetBoundRect() numcontrols overflow" );
- OSStatus theErr = ATSUSetLayoutControls (maATSULayout, numcontrols, theTags, theSizes, theValues);
- (void) theErr;
- DBG_ASSERT( (theErr==noErr), "ATSLayout::GetBoundRect ATSUSetLayoutControls failed!\n" );
-
- Rect aMacRect;
- OSStatus eStatus = ATSUMeasureTextImage( maATSULayout,
- mnMinCharPos, mnCharCount, nFixedX, nFixedY, &aMacRect );
- if( eStatus != noErr )
- return false;
-
- // ATSU top-bottom are vertically flipped from a VCL aspect
- rVCLRect.Left() = AtsuPix2Vcl( aMacRect.left );
- rVCLRect.Top() = AtsuPix2Vcl( aMacRect.top );
- rVCLRect.Right() = AtsuPix2Vcl( aMacRect.right );
- rVCLRect.Bottom() = AtsuPix2Vcl( aMacRect.bottom );
- return true;
-}
-
-// -----------------------------------------------------------------------
-/**
- * ATSLayout::InitGIA() : get many information about layouted text
- *
- * Fills arrays of information about the gylph layout previously done
- * in ASTLayout::LayoutText() : glyph advance (width), glyph delta Y (from baseline),
- * mapping between glyph index and character index, chars widths
- *
- * @return : true if everything could be computed, otherwise false
-**/
-bool ATSLayout::InitGIA( ImplLayoutArgs* pArgs ) const
-{
- SAL_INFO("vcl.atsui.layout", "InitGIA(" << this << "): GlyphCount=" << mnGlyphCount << ",CharCount=" << mnCharCount);
-
- // no need to run InitGIA more than once on the same ATSLayout object
- if( mnGlyphCount >= 0 )
- return true;
- mnGlyphCount = 0;
-
- // Workaround a bug in ATSUI with empty string
- if( mnCharCount <= 0 )
- return false;
-
- // initialize character details
- mpCharWidths = new Fixed[ mnCharCount ];
- mpChars2Glyphs = new int[ mnCharCount ];
- for( int n = 0; n < mnCharCount; ++n )
- {
- mpCharWidths[ n ] = 0;
- mpChars2Glyphs[ n ] = -1;
- }
-
- // get details about the glyph layout
- ItemCount iLayoutDataCount;
- const ATSLayoutRecord* pALR;
- OSStatus eStatus = ATSUDirectGetLayoutDataArrayPtrFromTextLayout(
- maATSULayout, mnMinCharPos, kATSUDirectDataLayoutRecordATSLayoutRecordCurrent,
- (void**)&pALR, &iLayoutDataCount );
- DBG_ASSERT( (eStatus==noErr), "ATSLayout::InitGIA() : no ATSLayoutRecords!\n");
- if( (eStatus != noErr)
- || (iLayoutDataCount <= 1) )
- return false;
-
- // initialize glyph details
- mpGlyphIds = new ATSGlyphRef[ iLayoutDataCount ];
- mpGlyphAdvances = new Fixed[ iLayoutDataCount ];
- mpGlyphs2Chars = new int[ iLayoutDataCount ];
-
- // measure details of the glyph layout
- Fixed nLeftPos = 0;
- for( ItemCount i = 0; i < iLayoutDataCount; ++i )
- {
- const ATSLayoutRecord& rALR = pALR[i];
-
- // distribute the widths as fairly as possible among the chars
- const int nRelativeIdx = (rALR.originalOffset / 2);
- if( i+1 < iLayoutDataCount )
- mpCharWidths[ nRelativeIdx ] += pALR[i+1].realPos - rALR.realPos;
-
- // new glyph is available => finish measurement of old glyph
- if( mnGlyphCount > 0 )
- mpGlyphAdvances[ mnGlyphCount-1 ] = rALR.realPos - nLeftPos;
-
- // ignore marker or deleted glyphs
- enum { MARKED_OUTGLYPH=0xFFFE, DROPPED_OUTGLYPH=0xFFFF};
- if( rALR.glyphID >= MARKED_OUTGLYPH )
- continue;
-
- DBG_ASSERT( !(rALR.flags & kATSGlyphInfoTerminatorGlyph),
- "ATSLayout::InitGIA(): terminator glyph not marked as deleted!" );
-
- // store details of the visible glyphs
- nLeftPos = rALR.realPos;
- mpGlyphIds[ mnGlyphCount ] = rALR.glyphID;
-
- // map visible glyphs to their counterparts in the UTF16-character array
- mpGlyphs2Chars[ mnGlyphCount ] = nRelativeIdx + mnMinCharPos;
- mpChars2Glyphs[ nRelativeIdx ] = mnGlyphCount;
-
- ++mnGlyphCount;
- }
-
- // measure complete width
- mnCachedWidth = mnBaseAdv;
- mnCachedWidth += pALR[iLayoutDataCount-1].realPos - pALR[0].realPos;
-
-#if (OSL_DEBUG_LEVEL > 1)
- Fixed nWidthSum = mnBaseAdv;
- for( int n = 0; n < mnCharCount; ++n )
- nWidthSum += mpCharWidths[ n ];
- DBG_ASSERT( (nWidthSum==mnCachedWidth),
- "ATSLayout::InitGIA(): measured widths do not match!\n" );
-#endif
-
- // #i91183# we need to split up the portion into sub-portions
- // if the ATSU-layout differs too much from the requested layout
- if( pArgs && pArgs->mpDXArray )
- {
- // TODO: non-strong-LTR case cases should be handled too
- if( (pArgs->mnFlags & TEXT_LAYOUT_BIDI_STRONG)
- && !(pArgs->mnFlags & TEXT_LAYOUT_BIDI_RTL) )
- {
- Fixed nSumCharWidths = 0;
- SubPortion aSubPortion = { mnMinCharPos, 0, 0 };
- for( int i = 0; i < mnCharCount; ++i )
- {
- // calculate related logical position
- nSumCharWidths += mpCharWidths[i];
-
- // start new sub-portion if needed
- const Fixed nNextXPos = Vcl2Fixed(pArgs->mpDXArray[i]);
- const Fixed nNextXOffset = nNextXPos - nSumCharWidths;
- const Fixed nFixedDiff = aSubPortion.mnXOffset - nNextXOffset;
- if( (nFixedDiff < -0xC000) || (nFixedDiff > +0xC000) ) {
- // get to the end of the current sub-portion
- // prevent splitting up at diacritics etc.
- int j = i;
- while( (++j < mnCharCount) && !mpCharWidths[j] )
- ;
- aSubPortion.mnEndCharPos = mnMinCharPos + j;
- // emit current sub-portion
- maSubPortions.push_back( aSubPortion );
- // prepare next sub-portion
- aSubPortion.mnMinCharPos = aSubPortion.mnEndCharPos;
- aSubPortion.mnXOffset = nNextXOffset;
- }
- }
-
- // emit the remaining sub-portion
- if( !maSubPortions.empty() )
- {
- aSubPortion.mnEndCharPos = mnEndCharPos;
- if( aSubPortion.mnEndCharPos != aSubPortion.mnMinCharPos )
- maSubPortions.push_back( aSubPortion );
- }
- }
-
- // override layouted charwidths with requested charwidths
- for( int n = 0; n < mnCharCount; ++n )
- mpCharWidths[ n ] = pArgs->mpDXArray[ n ];
- }
-
- // release the ATSU layout records
- ATSUDirectReleaseLayoutDataArrayPtr(NULL,
- kATSUDirectDataLayoutRecordATSLayoutRecordCurrent, (void**)&pALR );
-
- return true;
-}
-
-// -----------------------------------------------------------------------
-
-bool ATSLayout::GetIdealX() const
-{
- // compute the ideal advance widths only once
- if( mpGlyphOrigAdvs != NULL )
- return true;
-
- DBG_ASSERT( (mpGlyphIds!=NULL), "GetIdealX() called with mpGlyphIds==NULL !" );
- DBG_ASSERT( (mrATSUStyle!=NULL), "GetIdealX called with mrATSUStyle==NULL !" );
-
- // TODO: cache ideal metrics per glyph?
- std::vector<ATSGlyphIdealMetrics> aIdealMetrics;
- aIdealMetrics.resize( mnGlyphCount );
- OSStatus theErr = ATSUGlyphGetIdealMetrics( mrATSUStyle,
- mnGlyphCount, &mpGlyphIds[0], sizeof(*mpGlyphIds), &aIdealMetrics[0] );
- DBG_ASSERT( (theErr==noErr), "ATSUGlyphGetIdealMetrics failed!");
- if( theErr != noErr )
- return false;
-
- mpGlyphOrigAdvs = new Fixed[ mnGlyphCount ];
- for( int i = 0;i < mnGlyphCount;++i )
- mpGlyphOrigAdvs[i] = FloatToFixed( aIdealMetrics[i].advance.x );
-
- return true;
-}
-
-// -----------------------------------------------------------------------
-
-bool ATSLayout::GetDeltaY() const
-{
- // don't bother to get the same delta-y-array more than once
- if( mpDeltaY != NULL )
- return true;
-
- if( !maATSULayout )
- return false;
-
- // get and keep the y-deltas in the mpDeltaY member variable
- // => release it in the destructor
- ItemCount nDeltaCount = 0;
- OSStatus theErr = ATSUDirectGetLayoutDataArrayPtrFromTextLayout(
- maATSULayout, mnMinCharPos, kATSUDirectDataBaselineDeltaFixedArray,
- (void**)&mpDeltaY, &nDeltaCount );
-
- DBG_ASSERT( (theErr==noErr ), "mpDeltaY - ATSUDirectGetLayoutDataArrayPtrFromTextLayout failed!\n");
- if( theErr != noErr )
- return false;
-
- if( mpDeltaY == NULL )
- return true;
-
- if( nDeltaCount != (ItemCount)mnGlyphCount )
- {
- DBG_WARNING( "ATSLayout::GetDeltaY() : wrong deltaY count!" );
- ATSUDirectReleaseLayoutDataArrayPtr( NULL,
- kATSUDirectDataBaselineDeltaFixedArray, (void**)&mpDeltaY );
- mpDeltaY = NULL;
- return false;
- }
-
- return true;
-}
-
-// -----------------------------------------------------------------------
-
-#define DELETEAZ( X ) { delete[] X; X = NULL; }
-
-void ATSLayout::InvalidateMeasurements()
-{
- mnGlyphCount = -1;
- DELETEAZ( mpGlyphIds );
- DELETEAZ( mpCharWidths );
- DELETEAZ( mpChars2Glyphs );
- DELETEAZ( mpGlyphs2Chars );
- DELETEAZ( mpGlyphRTLFlags );
- DELETEAZ( mpGlyphAdvances );
- DELETEAZ( mpGlyphOrigAdvs );
- DELETEAZ( mpDeltaY );
-}
-
-// =======================================================================
-
-// glyph fallback is supported directly by Aqua
-// so methods used only by MultiSalLayout can be dummy implementated
-void ATSLayout::InitFont() const {}
-void ATSLayout::MoveGlyph( int /*nStart*/, long /*nNewXPos*/ ) {}
-void ATSLayout::DropGlyph( int /*nStart*/ ) {}
-void ATSLayout::Simplify( bool /*bIsBase*/ ) {}
-
-// =======================================================================
-
-int FallbackInfo::AddFallback( ATSUFontID nFontId )
-{
- // check if the fallback font is already known
- for( int nLevel = 0; nLevel < mnMaxLevel; ++nLevel )
- if( maATSUFontId[ nLevel ] == nFontId )
- return (nLevel + 1);
-
- // append new fallback font if possible
- if( mnMaxLevel >= MAX_FALLBACK-1 )
- return 0;
- // keep ATSU font id of fallback font
- maATSUFontId[ mnMaxLevel ] = nFontId;
- // find and cache the corresponding PhysicalFontFace pointer
- const SystemFontList* pSFL = GetSalData()->mpFontList;
- const ImplMacFontData* pFontData = pSFL->GetFontDataFromId( nFontId );
- maFontData[ mnMaxLevel ] = pFontData;
- // increase fallback level by one
- return (++mnMaxLevel);
-}
-
-// -----------------------------------------------------------------------
-
-const PhysicalFontFace* FallbackInfo::GetFallbackFontData( int nFallbackLevel ) const
-{
- const ImplMacFontData* pFallbackFont = maFontData[ nFallbackLevel-1 ];
- return pFallbackFont;
-}
-
-// =======================================================================
-
-SalLayout* AquaSalGraphics::GetTextLayout( ImplLayoutArgs&, int /*nFallbackLevel*/ )
-{
- ATSLayout* pATSLayout = new ATSLayout( maATSUStyle, mfFontScale );
- return pATSLayout;
-}
-
-// =======================================================================
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/aqua/source/gdi/atsui/salatsuifontutils.cxx b/vcl/aqua/source/gdi/atsui/salatsuifontutils.cxx
deleted file mode 100644
index 6be3a39..0000000
--- a/vcl/aqua/source/gdi/atsui/salatsuifontutils.cxx
+++ /dev/null
@@ -1,486 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed
- * with this work for additional information regarding copyright
- * ownership. The ASF licenses this file to you under the Apache
- * License, Version 2.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include "sal/config.h"
-
-#include <boost/assert.hpp>
-#include <vector>
-#include <set>
-
-#include "vcl/svapp.hxx"
-
-#include "aqua/atsui/salgdi.h"
-#include "aqua/saldata.hxx"
-#include "aqua/atsui/salatsuifontutils.hxx"
-
-// ATSUI is deprecated in 10.6 (or already 10.5?)
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_MODIFY
-#pragma GCC diagnostic warning "-Wdeprecated-declarations"
-#endif
-
-// we have to get the font attributes from the name table
-// since neither head's macStyle nor OS/2's panose are easily available
-// during font enumeration. macStyle bits would be not sufficient anyway
-// and SFNT fonts on Mac usually do not contain an OS/2 table.
-static void UpdateAttributesFromPSName( const OUString& rPSName, ImplDevFontAttributes& rDFA )
-{
- OString aPSName( OUStringToOString( rPSName, RTL_TEXTENCODING_UTF8 ).toAsciiLowerCase() );
-
- // TODO: use a multi-string ignore-case matcher once it becomes available
- if( (aPSName.indexOf("regular") != -1)
- || (aPSName.indexOf("normal") != -1)
- || (aPSName.indexOf("roman") != -1)
- || (aPSName.indexOf("medium") != -1)
- || (aPSName.indexOf("plain") != -1)
- || (aPSName.indexOf("standard") != -1)
- || (aPSName.indexOf("std") != -1) )
- {
- rDFA.SetWidthType(WIDTH_NORMAL);
- rDFA.SetWeight(WEIGHT_NORMAL);
- rDFA.SetItalic(ITALIC_NONE);
- }
-
- // heuristics for font weight
- if (aPSName.indexOf("extrablack") != -1)
- rDFA.SetWeight(WEIGHT_BLACK);
- else if (aPSName.indexOf("black") != -1)
- rDFA.SetWeight(WEIGHT_BLACK);
- //else if (aPSName.indexOf("book") != -1)
- // rDFA.SetWeight(WEIGHT_SEMIBOLD);
- else if( (aPSName.indexOf("semibold") != -1)
- || (aPSName.indexOf("smbd") != -1))
- rDFA.SetWeight(WEIGHT_SEMIBOLD);
- else if (aPSName.indexOf("ultrabold") != -1)
- rDFA.SetWeight(WEIGHT_ULTRABOLD);
- else if (aPSName.indexOf("extrabold") != -1)
- rDFA.SetWeight(WEIGHT_BLACK);
- else if( (aPSName.indexOf("bold") != -1)
- || (aPSName.indexOf("-bd") != -1))
- rDFA.SetWeight(WEIGHT_BOLD);
- else if (aPSName.indexOf("extralight") != -1)
- rDFA.SetWeight(WEIGHT_ULTRALIGHT);
- else if (aPSName.indexOf("ultralight") != -1)
- rDFA.SetWeight(WEIGHT_ULTRALIGHT);
- else if (aPSName.indexOf("light") != -1)
- rDFA.SetWeight(WEIGHT_LIGHT);
- else if (aPSName.indexOf("thin") != -1)
- rDFA.SetWeight(WEIGHT_THIN);
- else if (aPSName.indexOf("-w3") != -1)
- rDFA.SetWeight(WEIGHT_LIGHT);
- else if (aPSName.indexOf("-w4") != -1)
- rDFA.SetWeight(WEIGHT_SEMILIGHT);
- else if (aPSName.indexOf("-w5") != -1)
- rDFA.SetWeight(WEIGHT_NORMAL);
- else if (aPSName.indexOf("-w6") != -1)
- rDFA.SetWeight(WEIGHT_SEMIBOLD);
- else if (aPSName.indexOf("-w7") != -1)
- rDFA.SetWeight(WEIGHT_BOLD);
- else if (aPSName.indexOf("-w8") != -1)
- rDFA.SetWeight(WEIGHT_ULTRABOLD);
- else if (aPSName.indexOf("-w9") != -1)
- rDFA.SetWeight(WEIGHT_BLACK);
-
- // heuristics for font slant
- if( (aPSName.indexOf("italic") != -1)
- || (aPSName.indexOf(" ital") != -1)
- || (aPSName.indexOf("cursive") != -1)
- || (aPSName.indexOf("-it") != -1)
- || (aPSName.indexOf("lightit") != -1)
- || (aPSName.indexOf("mediumit") != -1)
- || (aPSName.indexOf("boldit") != -1)
- || (aPSName.indexOf("cnit") != -1)
- || (aPSName.indexOf("bdcn") != -1)
- || (aPSName.indexOf("bdit") != -1)
- || (aPSName.indexOf("condit") != -1)
- || (aPSName.indexOf("bookit") != -1)
- || (aPSName.indexOf("blackit") != -1) )
- rDFA.SetItalic(ITALIC_NORMAL);
- if( (aPSName.indexOf("oblique") != -1)
- || (aPSName.indexOf("inclined") != -1)
- || (aPSName.indexOf("slanted") != -1) )
- rDFA.SetItalic(ITALIC_OBLIQUE);
-
- // heuristics for font width
- if( (aPSName.indexOf("condensed") != -1)
- || (aPSName.indexOf("-cond") != -1)
- || (aPSName.indexOf("boldcond") != -1)
- || (aPSName.indexOf("boldcn") != -1)
- || (aPSName.indexOf("cnit") != -1) )
- rDFA.SetWidthType(WIDTH_CONDENSED);
- else if (aPSName.indexOf("narrow") != -1)
- rDFA.SetWidthType(WIDTH_SEMI_CONDENSED);
- else if (aPSName.indexOf("expanded") != -1)
- rDFA.SetWidthType(WIDTH_EXPANDED);
- else if (aPSName.indexOf("wide") != -1)
- rDFA.SetWidthType(WIDTH_EXPANDED);
-
- // heuristics for font pitch
- if( (aPSName.indexOf("mono") != -1)
- || (aPSName.indexOf("courier") != -1)
- || (aPSName.indexOf("monaco") != -1)
- || (aPSName.indexOf("typewriter") != -1) )
- rDFA.SetPitch(PITCH_FIXED);
-
- // heuristics for font family type
- if( (aPSName.indexOf("script") != -1)
- || (aPSName.indexOf("chancery") != -1)
- || (aPSName.indexOf("zapfino") != -1))
- rDFA.SetFamilyType(FAMILY_SCRIPT);
- else if( (aPSName.indexOf("comic") != -1)
- || (aPSName.indexOf("outline") != -1)
- || (aPSName.indexOf("pinpoint") != -1) )
- rDFA.SetFamilyType(FAMILY_DECORATIVE);
- else if( (aPSName.indexOf("sans") != -1)
- || (aPSName.indexOf("arial") != -1) )
- rDFA.SetFamilyType(FAMILY_SWISS);
- else if( (aPSName.indexOf("roman") != -1)
- || (aPSName.indexOf("times") != -1) )
- rDFA.SetFamilyType(FAMILY_ROMAN);
-
- // heuristics for codepoint semantic
- if( (aPSName.indexOf("symbol") != -1)
- || (aPSName.indexOf("dings") != -1)
- || (aPSName.indexOf("dingbats") != -1)
- || (aPSName.indexOf("ornaments") != -1)
- || (aPSName.indexOf("embellishments") != -1) )
- rDFA.SetSymbolFlag(true);
-
- // #i100020# special heuristic for names with single-char styles
- // NOTE: we are checking name that hasn't been lower-cased
- if( rPSName.getLength() > 3 )
- {
- int i = rPSName.getLength();
- sal_Unicode c = rPSName[--i];
- if( c == 'C' ) { // "capitals"
- rDFA.SetFamilyType(FAMILY_DECORATIVE);
- c = rPSName[--i];
- }
- if( c == 'O' ) { // CFF-based OpenType
- c = rPSName[--i];
- }
- if( c == 'I' ) { // "italic"
- rDFA.SetItalic(ITALIC_NORMAL);
- c = rPSName[--i];
- }
- if( c == 'B' ) // "bold"
- rDFA.SetWeight(WEIGHT_BOLD);
- if( c == 'C' ) // "capitals"
- rDFA.SetFamilyType(FAMILY_DECORATIVE);
- // TODO: check that all single-char styles have been resolved?
- }
-}
-
-// -----------------------------------------------------------------------
-
-#if MACOSX_SDK_VERSION >= 1070
-extern "C" {
-extern ATSFontRef FMGetATSFontRefFromFont(FMFont iFont);
-}
-#endif
-
-static bool GetDevFontAttributes( ATSUFontID nFontID, ImplDevFontAttributes& rDFA )
-{
- // all ATSU fonts are device fonts that can be directly rotated
- rDFA.mbOrientation = true;
- rDFA.mbDevice = true;
- rDFA.mnQuality = 0;
-
- // reset the attributes
- rDFA.SetFamilyType(FAMILY_DONTKNOW);
- rDFA.SetPitch(PITCH_VARIABLE);
- rDFA.SetWidthType(WIDTH_NORMAL);
- rDFA.SetWeight(WEIGHT_NORMAL);
- rDFA.SetItalic(ITALIC_NONE);
- rDFA.SetSymbolFlag(false);
-
- // ignore bitmap fonts
- ATSFontRef rATSFontRef = FMGetATSFontRefFromFont( nFontID );
- ByteCount nHeadLen = 0;
- OSStatus rc = ATSFontGetTable( rATSFontRef, 0x68656164/*head*/, 0, 0, NULL, &nHeadLen );
- if( (rc != noErr) || (nHeadLen <= 0) )
- return false;
-
- // all scalable fonts on this platform are subsettable
- rDFA.mbSubsettable = true;
- rDFA.mbEmbeddable = false;
-
- // prepare iterating over all name strings of the font
- ItemCount nFontNameCount = 0;
- rc = ATSUCountFontNames( nFontID, &nFontNameCount );
- if( rc != noErr )
- return false;
- int nBestNameValue = 0;
- int nBestStyleValue = 0;
- FontLanguageCode eBestLangCode = 0;
- const FontLanguageCode eUILangCode = Application::GetSettings().GetUILanguageTag().getLanguageType();
- typedef std::vector<char> NameBuffer;
- NameBuffer aNameBuffer( 256 );
-
- // iterate over all available name strings of the font
- for( ItemCount nNameIndex = 0; nNameIndex < nFontNameCount; ++nNameIndex )
- {
- ByteCount nNameLength = 0;
-
- FontNameCode eFontNameCode;
- FontPlatformCode eFontNamePlatform;
- FontScriptCode eFontNameScript;
- FontLanguageCode eFontNameLanguage;
- rc = ATSUGetIndFontName( nFontID, nNameIndex, 0, NULL,
- &nNameLength, &eFontNameCode, &eFontNamePlatform, &eFontNameScript, &eFontNameLanguage );
- if( rc != noErr )
- continue;
-
- // ignore non-interesting name entries
- if( (eFontNameCode != kFontFamilyName)
- && (eFontNameCode != kFontStyleName)
- && (eFontNameCode != kFontPostscriptName) )
- continue;
-
- // heuristic to find the most common font name
- // prefering default language names or even better the names matching to the UI language
- int nNameValue = (eFontNameLanguage==eUILangCode) ? 0 : ((eFontNameLanguage==0) ? -10 : -20);
- rtl_TextEncoding eEncoding = RTL_TEXTENCODING_UNICODE;
- const int nPlatformEncoding = ((int)eFontNamePlatform << 8) + (int)eFontNameScript;
- switch( nPlatformEncoding )
- {
- case 0x000: nNameValue += 23; break; // Unicode 1.0
- case 0x001: nNameValue += 24; break; // Unicode 1.1
- case 0x002: nNameValue += 25; break; // iso10646_1993
- case 0x003: nNameValue += 26; break; // UCS-2
- case 0x301: nNameValue += 27; break; // Win UCS-2
- case 0x004: // UCS-4
- case 0x30A: nNameValue += 0; // Win-UCS-4
- eEncoding = RTL_TEXTENCODING_UCS4;
- break;
- case 0x100: nNameValue += 21; // Mac Roman
- eEncoding = RTL_TEXTENCODING_APPLE_ROMAN;
- break;
- case 0x300: nNameValue = 0; // Win Symbol encoded name!
- rDFA.SetSymbolFlag(true); // (often seen for symbol fonts)
- break;
- default: nNameValue = 0; // ignore other encodings
- break;
- }
-
- // ignore name entries with no useful encoding
- if( nNameValue <= 0 )
- continue;
- if( nNameLength >= aNameBuffer.size() )
- continue;
-
- // get the encoded name
- aNameBuffer.reserve( nNameLength+1 ); // extra byte helps for debugging
- rc = ATSUGetIndFontName( nFontID, nNameIndex, nNameLength, &aNameBuffer[0],
- &nNameLength, &eFontNameCode, &eFontNamePlatform, &eFontNameScript, &eFontNameLanguage );
- if( rc != noErr )
- continue;
-
- // convert to unicode name
- OUString aUtf16Name;
- if( eEncoding == RTL_TEXTENCODING_UNICODE ) // we are just interested in UTF16 encoded names
- aUtf16Name = OUString( (const sal_Unicode*)&aNameBuffer[0], nNameLength/2 );
- else if( eEncoding == RTL_TEXTENCODING_UCS4 )
- aUtf16Name = OUString(); // TODO
- else // assume the non-unicode encoded names are byte encoded
- aUtf16Name = OUString( &aNameBuffer[0], nNameLength, eEncoding );
-
- // ignore empty strings
- if( aUtf16Name.isEmpty() )
- continue;
-
- // handle the name depending on its namecode
- switch( eFontNameCode )
- {
- case kFontFamilyName:
- // ignore font names starting with '.'
- if( aUtf16Name[0] == '.' )
- nNameValue = 0;
- else if( !rDFA.GetFamilyName().isEmpty() )
- {
- // even if a family name is not the one we are looking for
- // it is still useful as a font name alternative
- if( rDFA.maMapNames.getLength() )
- rDFA.maMapNames += ";";
- rDFA.maMapNames += (nBestNameValue < nNameValue) ? rDFA.GetFamilyName() : aUtf16Name;
- }
- if( nBestNameValue < nNameValue )
- {
- // get the best family name
- nBestNameValue = nNameValue;
- eBestLangCode = eFontNameLanguage;
- rDFA.SetFamilyName(aUtf16Name);
- }
- break;
- case kFontStyleName:
- // get a style name matching to the family name
- if( nBestStyleValue < nNameValue )
- {
- nBestStyleValue = nNameValue;
- rDFA.SetStyleName(aUtf16Name);
- }
- break;
- case kFontPostscriptName:
- // use the postscript name to get some useful info
- UpdateAttributesFromPSName( aUtf16Name, rDFA );
- break;
- default:
- // TODO: use other name entries too?
- break;
- }
- }
-
- bool bRet = (rDFA.GetFamilyName().getLength() > 0);
- return bRet;
-}
-
-// =======================================================================
-
-SystemFontList::SystemFontList()
-{
- // count available system fonts
- ItemCount nATSUICompatibleFontsAvailable = 0;
- if( ATSUFontCount(&nATSUICompatibleFontsAvailable) != noErr )
- return;
- if( nATSUICompatibleFontsAvailable <= 0 )
- return;
-
- // enumerate available system fonts
- typedef std::vector<ATSUFontID> AtsFontIDVector;
- AtsFontIDVector aFontIDVector( nATSUICompatibleFontsAvailable );
- ItemCount nFontItemsCount = 0;
- if( ATSUGetFontIDs( &aFontIDVector[0], aFontIDVector.capacity(), &nFontItemsCount ) != noErr )
- return;
-
- BOOST_ASSERT(nATSUICompatibleFontsAvailable == nFontItemsCount && "Strange I would expect them to be equal");
-
- // prepare use of the available fonts
- AtsFontIDVector::const_iterator it = aFontIDVector.begin();
- for(; it != aFontIDVector.end(); ++it )
- {
- const ATSUFontID nFontID = *it;
- ImplDevFontAttributes aDevFontAttr;
- if( !GetDevFontAttributes( nFontID, aDevFontAttr ) )
- continue;
- ImplMacFontData* pFontData = new ImplMacFontData( aDevFontAttr, nFontID );
- maFontContainer[ nFontID ] = pFontData;
- }
-
- InitGlyphFallbacks();
-}
-
-// -----------------------------------------------------------------------
-
-SystemFontList::~SystemFontList()
-{
- MacFontContainer::const_iterator it = maFontContainer.begin();
- for(; it != maFontContainer.end(); ++it )
- delete (*it).second;
- maFontContainer.clear();
-
- ATSUDisposeFontFallbacks( maFontFallbacks );
-}
-
-// -----------------------------------------------------------------------
-
-void SystemFontList::AnnounceFonts( ImplDevFontList& rFontList ) const
-{
- MacFontContainer::const_iterator it = maFontContainer.begin();
- for(; it != maFontContainer.end(); ++it )
- rFontList.Add( (*it).second->Clone() );
-}
-
-// -----------------------------------------------------------------------
-
-// not all fonts are suitable for glyph fallback => sort them
-struct GfbCompare{ bool operator()(const ImplMacFontData*, const ImplMacFontData*); };
-
-inline bool GfbCompare::operator()( const ImplMacFontData* pA, const ImplMacFontData* pB )
-{
- // use symbol fonts only as last resort
- bool bPreferA = !pA->IsSymbolFont();
- bool bPreferB = !pB->IsSymbolFont();
- if( bPreferA != bPreferB )
- return bPreferA;
- // prefer scalable fonts
- bPreferA = pA->IsScalable();
- bPreferB = pB->IsScalable();
- if( bPreferA != bPreferB )
- return bPreferA;
- // prefer non-slanted fonts
- bPreferA = (pA->GetSlant() == ITALIC_NONE);
- bPreferB = (pB->GetSlant() == ITALIC_NONE);
- if( bPreferA != bPreferB )
- return bPreferA;
- // prefer normal weight fonts
- bPreferA = (pA->GetWeight() == WEIGHT_NORMAL);
- bPreferB = (pB->GetWeight() == WEIGHT_NORMAL);
- if( bPreferA != bPreferB )
- return bPreferA;
- // prefer normal width fonts
- bPreferA = (pA->GetWidthType() == WIDTH_NORMAL);
- bPreferB = (pB->GetWidthType() == WIDTH_NORMAL);
- if( bPreferA != bPreferB )
- return bPreferA;
- return false;
-}
-
-void SystemFontList::InitGlyphFallbacks()
-{
- // sort fonts for "glyph fallback"
- typedef std::multiset<const ImplMacFontData*,GfbCompare> FallbackSet;
- FallbackSet aFallbackSet;
- MacFontContainer::const_iterator it = maFontContainer.begin();
- for(; it != maFontContainer.end(); ++it )
- {
- const ImplMacFontData* pIFD = (*it).second;
- // TODO: subsettable/embeddable glyph fallback only for PDF export?
- if( pIFD->IsSubsettable() || pIFD->IsEmbeddable() )
- aFallbackSet.insert( pIFD );
- }
-
- // tell ATSU about font preferences for "glyph fallback"
- typedef std::vector<ATSUFontID> AtsFontIDVector;
- AtsFontIDVector aFallbackVector;
- aFallbackVector.reserve( maFontContainer.size() );
- FallbackSet::const_iterator itFData = aFallbackSet.begin();
- for(; itFData != aFallbackSet.end(); ++itFData )
- {
- const ImplMacFontData* pFontData = (*itFData);
- ATSUFontID nFontID = (ATSUFontID)pFontData->GetFontId();
- aFallbackVector.push_back( nFontID );
- }
-
- ATSUCreateFontFallbacks( &maFontFallbacks );
- ATSUSetObjFontFallbacks( maFontFallbacks,
- aFallbackVector.size(), &aFallbackVector[0], kATSUSequentialFallbacksPreferred );
-}
-
-// -----------------------------------------------------------------------
-
-ImplMacFontData* SystemFontList::GetFontDataFromId( ATSUFontID nFontId ) const
-{
- MacFontContainer::const_iterator it = maFontContainer.find( nFontId );
- if( it == maFontContainer.end() )
- return NULL;
- return (*it).second;
-}
-
-// -----------------------------------------------------------------------
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/aqua/source/gdi/atsui/salgdi.cxx b/vcl/aqua/source/gdi/atsui/salgdi.cxx
deleted file mode 100644
index cbe3d49..0000000
--- a/vcl/aqua/source/gdi/atsui/salgdi.cxx
+++ /dev/null
@@ -1,1073 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed
- * with this work for additional information regarding copyright
- * ownership. The ASF licenses this file to you under the Apache
- * License, Version 2.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include <config_folders.h>
-
-#include "sal/config.h"
-
-#include "osl/file.hxx"
-#include "osl/process.h"
-
-#include "osl/mutex.hxx"
-
-#include "rtl/bootstrap.h"
-#include "rtl/strbuf.hxx"
-
-#include "basegfx/range/b2drectangle.hxx"
-#include "basegfx/polygon/b2dpolygon.hxx"
-#include "basegfx/polygon/b2dpolygontools.hxx"
-#include "basegfx/matrix/b2dhommatrix.hxx"
-#include "basegfx/matrix/b2dhommatrixtools.hxx"
-
-#include "vcl/sysdata.hxx"
-#include "vcl/svapp.hxx"
-
-#include "aqua/atsui/salgdi.h"
-#include "aqua/salframe.h"
-#include "aqua/atsui/salatsuifontutils.hxx"
-
-#include "fontsubset.hxx"
-#include "impfont.hxx"
-#include "sallayout.hxx"
-#include "sft.hxx"
-
-
-using namespace vcl;
-
-//typedef unsigned char Boolean; // copied from MacTypes.h, should be properly included
-typedef std::vector<unsigned char> ByteVector;
-
-
-// ATSUI is deprecated in 10.6 (or already 10.5?)
-#if HAVE_GCC_PRAGMA_DIAGNOSTIC_MODIFY
-#pragma GCC diagnostic warning "-Wdeprecated-declarations"
-#endif
-
-// =======================================================================
-
-ImplMacFontData::ImplMacFontData( const ImplDevFontAttributes& rDFA, ATSUFontID nFontId )
-: PhysicalFontFace( rDFA, 0 )
-, mnFontId( nFontId )
-, mpCharMap( NULL )
-, mbOs2Read( false )
-, mbHasOs2Table( false )
-, mbCmapEncodingRead( false )
-, mbFontCapabilitiesRead( false )
-{}
-
-// -----------------------------------------------------------------------
-
-ImplMacFontData::~ImplMacFontData()
-{
- if( mpCharMap )
- mpCharMap->DeReference();
-}
-
-// -----------------------------------------------------------------------
-
-sal_IntPtr ImplMacFontData::GetFontId() const
-{
- return (sal_IntPtr)mnFontId;
-}
-
-// -----------------------------------------------------------------------
-
-PhysicalFontFace* ImplMacFontData::Clone() const
-{
- ImplMacFontData* pClone = new ImplMacFontData(*this);
- if( mpCharMap )
- mpCharMap->AddReference();
- return pClone;
-}
-
-// -----------------------------------------------------------------------
-
-ImplFontEntry* ImplMacFontData::CreateFontInstance(FontSelectPattern& rFSD) const
-{
- return new ImplFontEntry(rFSD);
-}
-
-// -----------------------------------------------------------------------
-
-inline FourCharCode GetTag(const char aTagName[5])
-{
- return (aTagName[0]<<24)+(aTagName[1]<<16)+(aTagName[2]<<8)+(aTagName[3]);
-}
-
-static unsigned GetUShort( const unsigned char* p ){return((p[0]<<8)+p[1]);}
-
-#if MACOSX_SDK_VERSION >= 1070
-extern "C" {
-extern ATSFontRef FMGetATSFontRefFromFont(FMFont iFont);
-}
-#endif
-
-const ImplFontCharMap* ImplMacFontData::GetImplFontCharMap() const
-{
- // return the cached charmap
- if( mpCharMap )
- return mpCharMap;
-
- // set the default charmap
- mpCharMap = ImplFontCharMap::GetDefaultMap();
- mpCharMap->AddReference();
-
- // get the CMAP byte size
- ATSFontRef rFont = FMGetATSFontRefFromFont( mnFontId );
- ByteCount nBufSize = 0;
- OSStatus eStatus = ATSFontGetTable( rFont, GetTag("cmap"), 0, 0, NULL, &nBufSize );
- DBG_ASSERT( (eStatus==noErr), "ImplMacFontData::GetImplFontCharMap : ATSFontGetTable1 failed!\n");
- if( eStatus != noErr )
- return mpCharMap;
-
- // allocate a buffer for the CMAP raw data
- ByteVector aBuffer( nBufSize );
-
- // get the CMAP raw data
- ByteCount nRawLength = 0;
- eStatus = ATSFontGetTable( rFont, GetTag("cmap"), 0, nBufSize, (void*)&aBuffer[0], &nRawLength );
- DBG_ASSERT( (eStatus==noErr), "ImplMacFontData::GetImplFontCharMap : ATSFontGetTable2 failed!\n");
- if( eStatus != noErr )
- return mpCharMap;
- DBG_ASSERT( (nBufSize==nRawLength), "ImplMacFontData::GetImplFontCharMap : ByteCount mismatch!\n");
-
- // parse the CMAP
- CmapResult aCmapResult;
- if( ParseCMAP( &aBuffer[0], nRawLength, aCmapResult ) )
- {
- // create the matching charmap
- mpCharMap->DeReference();
- mpCharMap = new ImplFontCharMap( aCmapResult );
- mpCharMap->AddReference();
- }
-
- return mpCharMap;
-}
-
-bool ImplMacFontData::GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
-{
- // read this only once per font
- if( mbFontCapabilitiesRead )
- {
- rFontCapabilities = maFontCapabilities;
- return !rFontCapabilities.maUnicodeRange.empty() || !rFontCapabilities.maCodePageRange.empty();
- }
- mbFontCapabilitiesRead = true;
-
- // prepare to get the GSUB table raw data
- ATSFontRef rFont = FMGetATSFontRefFromFont( mnFontId );
- ByteCount nBufSize = 0;
- OSStatus eStatus;
- eStatus = ATSFontGetTable( rFont, GetTag("GSUB"), 0, 0, NULL, &nBufSize );
- if( eStatus == noErr )
- {
- // allocate a buffer for the GSUB raw data
- ByteVector aBuffer( nBufSize );
- // get the GSUB raw data
- ByteCount nRawLength = 0;
- eStatus = ATSFontGetTable( rFont, GetTag("GSUB"), 0, nBufSize, (void*)&aBuffer[0], &nRawLength );
- if( eStatus == noErr )
- {
- const unsigned char* pGSUBTable = &aBuffer[0];
- vcl::getTTScripts(maFontCapabilities.maGSUBScriptTags, pGSUBTable, nRawLength);
- }
- }
- eStatus = ATSFontGetTable( rFont, GetTag("OS/2"), 0, 0, NULL, &nBufSize );
- if( eStatus == noErr )
- {
- // allocate a buffer for the GSUB raw data
- ByteVector aBuffer( nBufSize );
- // get the OS/2 raw data
- ByteCount nRawLength = 0;
- eStatus = ATSFontGetTable( rFont, GetTag("OS/2"), 0, nBufSize, (void*)&aBuffer[0], &nRawLength );
- if( eStatus == noErr )
- {
- const unsigned char* pOS2Table = &aBuffer[0];
- vcl::getTTCoverage(
- maFontCapabilities.maUnicodeRange,
- maFontCapabilities.maCodePageRange,
- pOS2Table, nRawLength);
- }
- }
- rFontCapabilities = maFontCapabilities;
- return !rFontCapabilities.maUnicodeRange.empty() || !rFontCapabilities.maCodePageRange.empty();
-}
-
-// -----------------------------------------------------------------------
-
-void ImplMacFontData::ReadOs2Table( void ) const
-{
- // read this only once per font
- if( mbOs2Read )
- return;
- mbOs2Read = true;
-
- // prepare to get the OS/2 table raw data
- ATSFontRef rFont = FMGetATSFontRefFromFont( mnFontId );
- ByteCount nBufSize = 0;
- OSStatus eStatus = ATSFontGetTable( rFont, GetTag("OS/2"), 0, 0, NULL, &nBufSize );
- DBG_ASSERT( (eStatus==noErr), "ImplMacFontData::ReadOs2Table : ATSFontGetTable1 failed!\n");
- if( eStatus != noErr )
- return;
-
- // allocate a buffer for the OS/2 raw data
- ByteVector aBuffer( nBufSize );
-
- // get the OS/2 raw data
- ByteCount nRawLength = 0;
- eStatus = ATSFontGetTable( rFont, GetTag("OS/2"), 0, nBufSize, (void*)&aBuffer[0], &nRawLength );
- DBG_ASSERT( (eStatus==noErr), "ImplMacFontData::ReadOs2Table : ATSFontGetTable2 failed!\n");
- if( eStatus != noErr )
- return;
- DBG_ASSERT( (nBufSize==nRawLength), "ImplMacFontData::ReadOs2Table : ByteCount mismatch!\n");
- mbHasOs2Table = true;
-
- // parse the OS/2 raw data
- // TODO: also analyze panose info, etc.
-}
-
-void ImplMacFontData::ReadMacCmapEncoding( void ) const
-{
- // read this only once per font
- if( mbCmapEncodingRead )
- return;
- mbCmapEncodingRead = true;
-
- ATSFontRef rFont = FMGetATSFontRefFromFont( mnFontId );
- ByteCount nBufSize = 0;
- OSStatus eStatus = ATSFontGetTable( rFont, GetTag("cmap"), 0, 0, NULL, &nBufSize );
- DBG_ASSERT( (eStatus==noErr), "ImplMacFontData::ReadMacCmapEncoding : ATSFontGetTable1 failed!\n");
- if( eStatus != noErr )
- return;
-
- ByteVector aBuffer( nBufSize );
-
- ByteCount nRawLength = 0;
- eStatus = ATSFontGetTable( rFont, GetTag("cmap"), 0, nBufSize, (void*)&aBuffer[0], &nRawLength );
- DBG_ASSERT( (eStatus==noErr), "ImplMacFontData::ReadMacCmapEncoding : ATSFontGetTable2 failed!\n");
- if( eStatus != noErr )
- return;
- DBG_ASSERT( (nBufSize==nRawLength), "ImplMacFontData::ReadMacCmapEncoding : ByteCount mismatch!\n");
-
- const unsigned char* pCmap = &aBuffer[0];
-
- if (nRawLength < 24 )
- return;
- if( GetUShort( pCmap ) != 0x0000 )
- return;
-}
-
-// =======================================================================
-
-AquaSalGraphics::AquaSalGraphics()
- : mpFrame( NULL )
- , mxLayer( NULL )
- , mrContext( NULL )
- , mpXorEmulation( NULL )
- , mnXorMode( 0 )
- , mnWidth( 0 )
- , mnHeight( 0 )
- , mnBitmapDepth( 0 )
- , mnRealDPIX( 0 )
- , mnRealDPIY( 0 )
- , mfFakeDPIScale( 1.0 )
- , mxClipPath( NULL )
- , maLineColor( COL_WHITE )
- , maFillColor( COL_BLACK )
- , mpMacFontData( NULL )
- , mnATSUIRotation( 0 )
- , mfFontScale( 1.0 )
- , mfFontStretch( 1.0 )
- , mbNonAntialiasedText( false )
- , mbPrinter( false )
- , mbVirDev( false )
- , mbWindow( false )
-{
- // create the style object for font attributes
- ATSUCreateStyle( &maATSUStyle );
-}
-
-// -----------------------------------------------------------------------
-
-AquaSalGraphics::~AquaSalGraphics()
-{
- CGPathRelease( mxClipPath );
- ATSUDisposeStyle( maATSUStyle );
-
- if( mpXorEmulation )
- delete mpXorEmulation;
-
- if( mxLayer )
- CGLayerRelease( mxLayer );
- else if( mrContext && mbWindow )
- {
- // destroy backbuffer bitmap context that we created ourself
- CGContextRelease( mrContext );
- mrContext = NULL;
- }
-}
-
-// =======================================================================
-
-void AquaSalGraphics::SetTextColor( SalColor nSalColor )
-{
- RGBColor color;
- color.red = (unsigned short) ( SALCOLOR_RED(nSalColor) * 65535.0 / 255.0 );
- color.green = (unsigned short) ( SALCOLOR_GREEN(nSalColor) * 65535.0 / 255.0 );
- color.blue = (unsigned short) ( SALCOLOR_BLUE(nSalColor) * 65535.0 / 255.0 );
-
- ATSUAttributeTag aTag = kATSUColorTag;
- ByteCount aValueSize = sizeof( color );
- ATSUAttributeValuePtr aValue = &color;
-
- OSStatus err = ATSUSetAttributes( maATSUStyle, 1, &aTag, &aValueSize, &aValue );
- DBG_ASSERT( (err==noErr), "AquaSalGraphics::SetTextColor() : Could not set font attributes!\n");
- if( err != noErr )
- return;
-}
-
-// -----------------------------------------------------------------------
-
-void AquaSalGraphics::GetFontMetric( ImplFontMetricData* pMetric, int nFallbackLevel )
-{
- (void)nFallbackLevel; // glyph-fallback on ATSU is done differently -> no fallback level
-
- // get the ATSU font metrics (in point units)
- // of the font that has eventually been size-limited
-
- ATSUFontID fontId;
- OSStatus err = ATSUGetAttribute( maATSUStyle, kATSUFontTag, sizeof(ATSUFontID), &fontId, 0 );
- DBG_ASSERT( (err==noErr), "AquaSalGraphics::GetFontMetric() : could not get font id\n");
-
- ATSFontMetrics aMetrics;
- ATSFontRef rFont = FMGetATSFontRefFromFont( fontId );
- err = ATSFontGetHorizontalMetrics ( rFont, kATSOptionFlagsDefault, &aMetrics );
- DBG_ASSERT( (err==noErr), "AquaSalGraphics::GetFontMetric() : could not get font metrics\n");
- if( err != noErr )
- return;
-
- // all ATS fonts are scalable fonts
- pMetric->mbScalableFont = true;
- // TODO: check if any kerning is possible
- pMetric->mbKernableFont = true;
-
- // convert into VCL font metrics (in unscaled pixel units)
-
- Fixed ptSize;
- err = ATSUGetAttribute( maATSUStyle, kATSUSizeTag, sizeof(Fixed), &ptSize, 0);
- DBG_ASSERT( (err==noErr), "AquaSalGraphics::GetFontMetric() : could not get font size\n");
- const double fPointSize = Fix2X( ptSize );
-
- // convert quartz units to pixel units
- // please see the comment in AquaSalGraphics::SetFont() for details
- const double fPixelSize = (mfFontScale * mfFakeDPIScale * fPointSize);
- pMetric->mnAscent = static_cast<long>(+aMetrics.ascent * fPixelSize + 0.5);
- pMetric->mnDescent = static_cast<long>(-aMetrics.descent * fPixelSize + 0.5);
- const long nExtDescent = static_cast<long>((-aMetrics.descent + aMetrics.leading) * fPixelSize + 0.5);
- pMetric->mnExtLeading = nExtDescent - pMetric->mnDescent;
- pMetric->mnIntLeading = 0;
- // ATSFontMetrics.avgAdvanceWidth is obsolete, so it is usually set to zero
- // since ImplFontMetricData::mnWidth is only used for stretching/squeezing fonts
- // setting this width to the pixel height of the fontsize is good enough
- // it also makes the calculation of the stretch factor simple
- pMetric->mnWidth = static_cast<long>(mfFontStretch * fPixelSize + 0.5);
-}
-
-// -----------------------------------------------------------------------
-
-static bool AddTempFontDir( const char* pDir )
-{
- FSRef aPathFSRef;
- Boolean bIsDirectory = true;
- OSStatus eStatus = FSPathMakeRef( reinterpret_cast<const UInt8*>(pDir), &aPathFSRef, &bIsDirectory );
- DBG_ASSERTWARNING( (eStatus==noErr) && bIsDirectory, "vcl AddTempFontDir() with invalid directory name!" );
- if( eStatus != noErr )
- return false;
-
- // TODO: deactivate ATSFontContainerRef when closing app
- ATSFontContainerRef aATSFontContainer;
-
- const ATSFontContext eContext = kATSFontContextLocal; // TODO: *Global???
- eStatus = ::ATSFontActivateFromFileReference( &aPathFSRef,
- eContext, kATSFontFormatUnspecified, NULL, kATSOptionFlagsDefault,
- &aATSFontContainer );
- if( eStatus != noErr )
- return false;
-
- return true;
-}
-
-static bool AddLocalTempFontDirs( void )
-{
- static bool bFirst = true;
- if( !bFirst )
- return false;
- bFirst = false;
-
- // add private font files
-
- OUString aBrandStr( "$BRAND_BASE_DIR" );
- rtl_bootstrap_expandMacros( &aBrandStr.pData );
- OUString aBrandSysPath;
- OSL_VERIFY( osl_getSystemPathFromFileURL( aBrandStr.pData, &aBrandSysPath.pData ) == osl_File_E_None );
-
- OStringBuffer aBrandFontDir( aBrandSysPath.getLength()*2 );
- aBrandFontDir.append( OUStringToOString( aBrandSysPath, RTL_TEXTENCODING_UTF8 ) );
- aBrandFontDir.append( "/" LIBO_SHARE_FOLDER "/fonts/truetype/" );
- return AddTempFontDir( aBrandFontDir.getStr() );
-}
-
-void AquaSalGraphics::GetDevFontList( ImplDevFontList* pFontList )
-{
- DBG_ASSERT( pFontList, "AquaSalGraphics::GetDevFontList(NULL) !");
-
- AddLocalTempFontDirs();
-
- // The idea is to cache the list of system fonts once it has been generated.
- // SalData seems to be a good place for this caching. However we have to
- // carefully make the access to the font list thread-safe. If we register
- // a font-change event handler to update the font list in case fonts have
- // changed on the system we have to lock access to the list. The right
- // way to do that is the solar mutex since GetDevFontList is protected
- // through it as should be all event handlers
-
- SalData* pSalData = GetSalData();
- if (pSalData->mpFontList == NULL)
- pSalData->mpFontList = new SystemFontList();
-
- // Copy all PhysicalFontFace objects contained in the SystemFontList
- pSalData->mpFontList->AnnounceFonts( *pFontList );
-}
-
-void AquaSalGraphics::ClearDevFontCache()
-{
- SalData* pSalData = GetSalData();
- delete pSalData->mpFontList;
- pSalData->mpFontList = NULL;
-}
-
-// -----------------------------------------------------------------------
-
-bool AquaSalGraphics::AddTempDevFont( ImplDevFontList*,
- const OUString& rFontFileURL, const OUString& /*rFontName*/ )
-{
- OUString aUSytemPath;
- OSL_VERIFY( !osl::FileBase::getSystemPathFromFileURL( rFontFileURL, aUSytemPath ) );
-
- FSRef aNewRef;
- Boolean bIsDirectory = true;
- OString aCFileName = OUStringToOString( aUSytemPath, RTL_TEXTENCODING_UTF8 );
- OSStatus eStatus = FSPathMakeRef( (UInt8*)aCFileName.getStr(), &aNewRef, &bIsDirectory );
- DBG_ASSERT( (eStatus==noErr) && !bIsDirectory, "vcl AddTempDevFont() with invalid fontfile name!" );
- if( eStatus != noErr )
- return false;
-
- ATSFontContainerRef oContainer;
-
- const ATSFontContext eContext = kATSFontContextLocal; // TODO: *Global???
- eStatus = ::ATSFontActivateFromFileReference( &aNewRef,
- eContext, kATSFontFormatUnspecified, NULL, kATSOptionFlagsDefault,
- &oContainer );
- if( eStatus != noErr )
- return false;
-
- // TODO: ATSFontDeactivate( oContainer ) when fonts are no longer needed
- // TODO: register new ImplMacFontdata in pFontList
- return true;
-}
-
-// -----------------------------------------------------------------------
-
-// callbacks from ATSUGlyphGetCubicPaths() fore GetGlyphOutline()
-struct GgoData { basegfx::B2DPolygon maPolygon; basegfx::B2DPolyPolygon* mpPolyPoly; };
-
-static OSStatus GgoLineToProc( const Float32Point* pPoint, void* pData )
-{
- basegfx::B2DPolygon& rPolygon = static_cast<GgoData*>(pData)->maPolygon;
- const basegfx::B2DPoint aB2DPoint( pPoint->x, pPoint->y );
- rPolygon.append( aB2DPoint );
- return noErr;
-}
-
-static OSStatus GgoCurveToProc( const Float32Point* pCP1, const Float32Point* pCP2,
- const Float32Point* pPoint, void* pData )
-{
- basegfx::B2DPolygon& rPolygon = static_cast<GgoData*>(pData)->maPolygon;
- const sal_uInt32 nPointCount = rPolygon.count();
- const basegfx::B2DPoint aB2DControlPoint1( pCP1->x, pCP1->y );
- rPolygon.setNextControlPoint( nPointCount-1, aB2DControlPoint1 );
- const basegfx::B2DPoint aB2DEndPoint( pPoint->x, pPoint->y );
- rPolygon.append( aB2DEndPoint );
- const basegfx::B2DPoint aB2DControlPoint2( pCP2->x, pCP2->y );
- rPolygon.setPrevControlPoint( nPointCount, aB2DControlPoint2 );
- return noErr;
-}
-
-static OSStatus GgoClosePathProc( void* pData )
-{
- GgoData* pGgoData = static_cast<GgoData*>(pData);
- basegfx::B2DPolygon& rPolygon = pGgoData->maPolygon;
- if( rPolygon.count() > 0 )
- pGgoData->mpPolyPoly->append( rPolygon );
- rPolygon.clear();
- return noErr;
-}
-
-static OSStatus GgoMoveToProc( const Float32Point* pPoint, void* pData )
-{
- GgoClosePathProc( pData );
- OSStatus eStatus = GgoLineToProc( pPoint, pData );
- return eStatus;
-}
-
-sal_Bool AquaSalGraphics::GetGlyphOutline( sal_GlyphId nGlyphId, basegfx::B2DPolyPolygon& rPolyPoly )
-{
- GgoData aGgoData;
- aGgoData.mpPolyPoly = &rPolyPoly;
- rPolyPoly.clear();
-
- ATSUStyle rATSUStyle = maATSUStyle; // TODO: handle glyph fallback when CWS pdffix02 is integrated
- GlyphID aGlyphId = nGlyphId & GF_IDXMASK;
- OSStatus eGgoStatus = noErr;
- OSStatus eStatus = ATSUGlyphGetCubicPaths( rATSUStyle, aGlyphId,
- GgoMoveToProc, GgoLineToProc, GgoCurveToProc, GgoClosePathProc,
- &aGgoData, &eGgoStatus );
- if( (eStatus != noErr) ) // TODO: why is (eGgoStatus!=noErr) when curves are involved?
- return false;
-
- GgoClosePathProc( &aGgoData );
- if( mfFontScale != 1.0 ) {
- rPolyPoly.transform(basegfx::tools::createScaleB2DHomMatrix(+mfFontScale, +mfFontScale));
- }
- return true;
-}
-
-// -----------------------------------------------------------------------
-
-sal_Bool AquaSalGraphics::GetGlyphBoundRect( sal_GlyphId nGlyphId, Rectangle& rRect )
-{
- ATSUStyle rATSUStyle = maATSUStyle; // TODO: handle glyph fallback
- GlyphID aGlyphId = nGlyphId & GF_IDXMASK;
- ATSGlyphScreenMetrics aGlyphMetrics;
- OSStatus eStatus = ATSUGlyphGetScreenMetrics( rATSUStyle,
- 1, &aGlyphId, 0, FALSE, !mbNonAntialiasedText, &aGlyphMetrics );
- if( eStatus != noErr )
- return false;
-
- const long nMinX = (long)(+aGlyphMetrics.topLeft.x * mfFontScale + 0.5);
- const long nMinY = (long)(-aGlyphMetrics.topLeft.y * mfFontScale + 0.5);
- const long nWidth = (long)(aGlyphMetrics.width * mfFontScale + 0.5);
- const long nHeight = (long)(aGlyphMetrics.height * mfFontScale + 0.5);
- Rectangle aRect(Point(nMinX, nMinY), Size(nWidth, nHeight));
-
- if ( mnATSUIRotation == 0 )
- rRect = aRect;
- else
- {
- const double fRadians = mnATSUIRotation * (M_PI/0xB40000);
- const double nSin = sin( fRadians );
- const double nCos = cos( fRadians );
-
- rRect.Left() = nCos*aRect.Left() + nSin*aRect.Top();
- rRect.Top() = -nSin*aRect.Left() - nCos*aRect.Top();
-
- rRect.Right() = nCos*aRect.Right() + nSin*aRect.Bottom();
- rRect.Bottom() = -nSin*aRect.Right() - nCos*aRect.Bottom();
- }
-
- return true;
-}
-
-// -----------------------------------------------------------------------
-
-void AquaSalGraphics::DrawServerFontLayout( const ServerFontLayout& )
-{
-}
-
-// -----------------------------------------------------------------------
-
-sal_uInt16 AquaSalGraphics::SetFont( FontSelectPattern* pReqFont, int /*nFallbackLevel*/ )
-{
- if( !pReqFont )
- {
- ATSUClearStyle( maATSUStyle );
- mpMacFontData = NULL;
- return 0;
- }
-
- // store the requested device font entry
- const ImplMacFontData* pMacFont = static_cast<const ImplMacFontData*>( pReqFont->mpFontData );
- mpMacFontData = pMacFont;
-
- // convert pixel units (as seen by upper layers) to typographic point units
- double fScaledAtsHeight = pReqFont->mfExactHeight;
- // avoid Fixed16.16 overflows by limiting the ATS font size
- static const float fMaxAtsHeight = 144.0;
- if( fScaledAtsHeight <= fMaxAtsHeight )
- mfFontScale = 1.0;
- else
- {
- mfFontScale = fScaledAtsHeight / fMaxAtsHeight;
- fScaledAtsHeight = fMaxAtsHeight;
- }
- Fixed fFixedSize = FloatToFixed( fScaledAtsHeight );
- // enable bold-emulation if needed
- Boolean bFakeBold = FALSE;
- if( (pReqFont->GetWeight() >= WEIGHT_BOLD)
- && (pMacFont->GetWeight() < WEIGHT_SEMIBOLD) )
- bFakeBold = TRUE;
- // enable italic-emulation if needed
- Boolean bFakeItalic = FALSE;
- if( ((pReqFont->GetSlant() == ITALIC_NORMAL) || (pReqFont->GetSlant() == ITALIC_OBLIQUE))
- && !((pMacFont->GetSlant() == ITALIC_NORMAL) || (pMacFont->GetSlant() == ITALIC_OBLIQUE)) )
- bFakeItalic = TRUE;
-
- // enable/disable antialiased text
- mbNonAntialiasedText = pReqFont->mbNonAntialiased;
- UInt32 nStyleRenderingOptions = kATSStyleNoOptions;
- if( pReqFont->mbNonAntialiased )
- nStyleRenderingOptions |= kATSStyleNoAntiAliasing;
-
- // set horizontal/vertical mode
- ATSUVerticalCharacterType aVerticalCharacterType = kATSUStronglyHorizontal;
- if( pReqFont->mbVertical )
- aVerticalCharacterType = kATSUStronglyVertical;
-
- // prepare ATS-fontid as type matching to the kATSUFontTag request
- ATSUFontID nFontID = static_cast<ATSUFontID>(pMacFont->GetFontId());
-
- // update ATSU style attributes with requested font parameters
- // TODO: no need to set styles which are already defaulted
-
- const ATSUAttributeTag aTag[] =
- {
- kATSUFontTag,
- kATSUSizeTag,
- kATSUQDBoldfaceTag,
- kATSUQDItalicTag,
- kATSUStyleRenderingOptionsTag,
- kATSUVerticalCharacterTag
- };
-
- const ByteCount aValueSize[] =
- {
- sizeof(ATSUFontID),
- sizeof(fFixedSize),
- sizeof(bFakeBold),
- sizeof(bFakeItalic),
- sizeof(nStyleRenderingOptions),
- sizeof(aVerticalCharacterType)
- };
-
- const ATSUAttributeValuePtr aValue[] =
- {
- &nFontID,
- &fFixedSize,
- &bFakeBold,
- &bFakeItalic,
- &nStyleRenderingOptions,
- &aVerticalCharacterType
- };
-
- static const int nTagCount = SAL_N_ELEMENTS(aTag);
- OSStatus eStatus = ATSUSetAttributes( maATSUStyle, nTagCount,
- aTag, aValueSize, aValue );
- // reset ATSUstyle if there was an error
- if( eStatus != noErr )
- {
- DBG_WARNING( "AquaSalGraphics::SetFont() : Could not set font attributes!\n");
- ATSUClearStyle( maATSUStyle );
- mpMacFontData = NULL;
- return 0;
- }
-
- // prepare font stretching
- const ATSUAttributeTag aMatrixTag = kATSUFontMatrixTag;
- if( (pReqFont->mnWidth == 0) || (pReqFont->mnWidth == pReqFont->mnHeight) )
- {
- mfFontStretch = 1.0;
- ATSUClearAttributes( maATSUStyle, 1, &aMatrixTag );
- }
- else
- {
- mfFontStretch = (float)pReqFont->mnWidth / pReqFont->mnHeight;
- CGAffineTransform aMatrix = CGAffineTransformMakeScale( mfFontStretch, 1.0F );
- const ATSUAttributeValuePtr aAttr = &aMatrix;
- const ByteCount aMatrixBytes = sizeof(aMatrix);
- eStatus = ATSUSetAttributes( maATSUStyle, 1, &aMatrixTag, &aMatrixBytes, &aAttr );
- DBG_ASSERT( (eStatus==noErr), "AquaSalGraphics::SetFont() : Could not set font matrix\n");
- }
-
- // prepare font rotation
- mnATSUIRotation = FloatToFixed( pReqFont->mnOrientation / 10.0 );
-
-#if OSL_DEBUG_LEVEL > 3
- fprintf( stderr, "SetFont to (\"%s\", \"%s\", fontid=%d) for (\"%s\" \"%s\" weight=%d, slant=%d size=%dx%d orientation=%d)\n",
- OUStringToOString( pMacFont->GetFamilyName(), RTL_TEXTENCODING_UTF8 ).getStr(),
- OUStringToOString( pMacFont->GetStyleName(), RTL_TEXTENCODING_UTF8 ).getStr(),
- (int)nFontID,
- OUStringToOString( pReqFont->GetFamilyName(), RTL_TEXTENCODING_UTF8 ).getStr(),
- OUStringToOString( pReqFont->GetStyleName(), RTL_TEXTENCODING_UTF8 ).getStr(),
- pReqFont->GetWeight(),
- pReqFont->GetSlant(),
- pReqFont->mnHeight,
- pReqFont->mnWidth,
- pReqFont->mnOrientation);
-#endif
-
- return 0;
-}
-
-// -----------------------------------------------------------------------
-
-const ImplFontCharMap* AquaSalGraphics::GetImplFontCharMap() const
-{
- if( !mpMacFontData )
- return ImplFontCharMap::GetDefaultMap();
-
- return mpMacFontData->GetImplFontCharMap();
-}
-
-bool AquaSalGraphics::GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
-{
... etc. - the rest is truncated
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