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/* -*- 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 "coretext/common.h"
#ifdef MACOSX
#include "aqua/salframe.h"
#else
#include "ios/salframe.h"
#endif
#include "coretext/salgdi.h"
#include "coretext/salcoretextstyle.hxx"
#include "coretext/salcoretextlayout.hxx"
QuartzSalGraphics::QuartzSalGraphics()
: 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 )
, mbNonAntialiasedText( false )
, mbPrinter( false )
, mbVirDev( false )
, mbWindow( false )
{
SAL_INFO( "vcl.coretext.gr", "-->" );
m_style = new CoreTextStyleInfo();
SAL_INFO( "vcl.coretext.gr", "m_style=" << m_style << " <--" );
}
QuartzSalGraphics::~QuartzSalGraphics()
{
SAL_INFO( "vcl.coretext.gr", "-->" );
if(m_style)
{
delete m_style;
m_style = NULL;
}
SAL_INFO( "vcl.coretext.gr", "<--" );
}
inline bool QuartzSalGraphics::AddTempDevFont( ImplDevFontList*,
const rtl::OUString& ,
const rtl::OUString& )
{
OSL_ASSERT( FALSE );
return false;
}
void QuartzSalGraphics::DrawServerFontLayout( const ServerFontLayout& )
{
}
void QuartzSalGraphics::FreeEmbedFontData( const void* pData, long /*nDataLen*/ )
{
// TODO: implementing this only makes sense when the implementation of
// QuartzSalGraphics::GetEmbedFontData() returns non-NULL
(void)pData;
DBG_ASSERT( (pData!=NULL), "QuartzSalGraphics::FreeEmbedFontData() is not implemented\n");
}
void QuartzSalGraphics::GetDevFontList( ImplDevFontList* pFontList )
{
DBG_ASSERT( pFontList, "QuartzSalGraphics::GetDevFontList(NULL) !");
SalData* pSalData = GetSalData();
if (pSalData->mpFontList == NULL)
{
pSalData->mpFontList = new SystemFontList();
}
// Copy all PhysicalFontFace objects contained in the SystemFontList
pSalData->mpFontList->AnnounceFonts( *pFontList );
}
void QuartzSalGraphics::ClearDevFontCache()
{
SalData* pSalData = GetSalData();
delete pSalData->mpFontList;
pSalData->mpFontList = NULL;
}
void QuartzSalGraphics::GetDevFontSubstList( OutputDevice* )
{
// nothing to do since there are no device-specific fonts on Aqua
}
const void* QuartzSalGraphics::GetEmbedFontData( const PhysicalFontFace*,
const sal_Ucs* /*pUnicodes*/,
sal_Int32* /*pWidths*/,
FontSubsetInfo&,
long* /*pDataLen*/ )
{
return NULL;
}
const Ucs2SIntMap* QuartzSalGraphics::GetFontEncodingVector(const PhysicalFontFace*,
const Ucs2OStrMap** /*ppNonEncoded*/ )
{
return NULL;
}
void QuartzSalGraphics::GetFontMetric( ImplFontMetricData* pMetric, int nFallbackLevel )
{
(void)nFallbackLevel; // glyph-fallback on CoreText is done differently -> no fallback level
pMetric->mbScalableFont = true;
pMetric->mbKernableFont = true;
CTFontRef font = m_style->GetFont();
DBG_ASSERT(font, "GetFontMetric without font set in style");
pMetric->mnAscent = static_cast<long>( CTFontGetAscent(font) * mfFakeDPIScale + 0.5);
pMetric->mnDescent = static_cast<long>(CTFontGetDescent(font) * mfFakeDPIScale + 0.5);
const long nExtDescent = static_cast<long>((CTFontGetLeading(font) + CTFontGetDescent(font)) *
mfFakeDPIScale + 0.5);
pMetric->mnExtLeading = nExtDescent + pMetric->mnDescent;
pMetric->mnIntLeading = 0;
pMetric->mnWidth = m_style->GetFontStretchedSize();
SAL_INFO( "vcl.coretext.gr", "ascent=" << pMetric->mnAscent<< ", descent=" << pMetric->mnDescent << ", extleading=" << pMetric->mnExtLeading << ", intleading=" << pMetric->mnIntLeading << ", w=" << pMetric->mnWidth );
}
sal_Bool QuartzSalGraphics::GetGlyphBoundRect( sal_GlyphId /*nGlyphId*/, Rectangle& /*rRect*/ )
{
/* TODO: create a Ghyph iterator to keep track ot 'state' between call */
return false;
}
sal_Bool QuartzSalGraphics::GetGlyphOutline( sal_GlyphId /*nGlyphId*/, basegfx::B2DPolyPolygon& /*rPolyPoly*/ )
{
/* TODO */
return false;
}
void QuartzSalGraphics::GetGlyphWidths( const PhysicalFontFace* /*pFontData*/, bool /*bVertical*/,
Int32Vector& /*rGlyphWidths*/, Ucs2UIntMap& /*rUnicodeEnc*/ )
{
}
sal_uLong QuartzSalGraphics::GetKernPairs( sal_uLong, ImplKernPairData* )
{
return 0;
}
bool QuartzSalGraphics::GetImplFontCapabilities(vcl::FontCapabilities &rFontCapabilities) const
{
if( !m_style )
{
return false;
}
CoreTextPhysicalFontFace* font_face = m_style->GetFontFace();
if( !font_face)
{
return false;
}
return font_face->GetImplFontCapabilities(rFontCapabilities);
}
const ImplFontCharMap* QuartzSalGraphics::GetImplFontCharMap() const
{
if( !m_style )
{
return NULL;
}
CoreTextPhysicalFontFace* font_face = m_style->GetFontFace();
if( !font_face)
{
return ImplFontCharMap::GetDefaultMap();
}
return font_face->GetImplFontCharMap();
}
bool QuartzSalGraphics::GetRawFontData( const PhysicalFontFace* pFontFace,
std::vector<unsigned char>& rBuffer, bool* pJustCFF )
{
const CoreTextPhysicalFontFace* font_face = static_cast<const CoreTextPhysicalFontFace*>(pFontFace);
return font_face->GetRawFontData(rBuffer, pJustCFF);
}
SystemFontData QuartzSalGraphics::GetSysFontData( int /* nFallbacklevel */ ) const
{
SAL_INFO( "vcl.coretext.gr", "-->" );
SystemFontData aSysFontData;
aSysFontData.nSize = sizeof( SystemFontData );
aSysFontData.bAntialias = true;
CTFontRef font = CTFontCreateUIFontForLanguage(kCTFontSystemFontType, 0.0, NULL);
font = (CTFontRef)CFRetain(font);
aSysFontData.rCTFont = font;
CTFontRef italic_font = CTFontCreateCopyWithSymbolicTraits( font,
0.0,
NULL,
kCTFontItalicTrait,
kCTFontItalicTrait + kCTFontBoldTrait);
aSysFontData.bFakeItalic = italic_font ? false : true;
SafeCFRelease(italic_font);
CTFontRef bold_font = CTFontCreateCopyWithSymbolicTraits( font,
0.0,
NULL,
kCTFontBoldTrait,
kCTFontItalicTrait + kCTFontBoldTrait);
aSysFontData.bFakeBold = bold_font ? false : true;
SafeCFRelease(bold_font);
CTFontRef vertical_font = CTFontCreateCopyWithSymbolicTraits( font,
0.0,
NULL,
kCTFontVerticalTrait,
kCTFontVerticalTrait);
aSysFontData.bVerticalCharacterType = vertical_font ? true : false;
SafeCFRelease(vertical_font);
SAL_INFO( "vcl.coretext.gr", "<--" );
return aSysFontData;
}
SalLayout* QuartzSalGraphics::GetTextLayout( ImplLayoutArgs&, int /*nFallbackLevel*/ )
{
SAL_INFO( "vcl.coretext.gr", "-->" );
CoreTextLayout* layout = new CoreTextLayout( this, m_style );
SAL_INFO( "vcl.coretext.gr", "layout:" << layout << " <--" );
return layout;
}
sal_uInt16 QuartzSalGraphics::SetFont( FontSelectPattern* pReqFont, int /*nFallbackLevel*/ )
{
SAL_INFO( "vcl.coretext.gr", "m_style=" << m_style << " -->" );
m_style->SetFont(pReqFont);
SAL_INFO( "vcl.coretext.gr", "<--" );
return 0;
}
void QuartzSalGraphics::SetTextColor( SalColor nSalColor )
{
SAL_INFO( "vcl.coretext.gr", "m_style=" << m_style << " -->" );
m_style->SetColor(nSalColor);
SAL_INFO( "vcl.coretext.gr", "<--" );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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