vcl/quartz/CTRunData.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <sal/types.h>
  11 #include <cassert>
  12 #include "quartz/utils.h"
  13
  14 #include "CTRunData.hxx"
  15
  16 CTRunData::CTRunData( CTRunRef pRun, int start)
  17     : ownership_flags(0)
  18     , m_StartPos(start)
  19     , m_pRun(pRun)
  20 {
  21     assert(pRun);
  22
  23     CFDictionaryRef pRunAttributes = CTRunGetAttributes( m_pRun );
  24     m_pFont = static_cast<CTFontRef>(CFDictionaryGetValue( pRunAttributes, kCTFontAttributeName ));
  25
  26     m_nGlyphs = CTRunGetGlyphCount(m_pRun);
  27     m_EndPos = m_StartPos + m_nGlyphs;
  28     const CFRange aAll = CFRangeMake( 0, m_nGlyphs );
  29
  30     m_pAdvances = CTRunGetAdvancesPtr( pRun );
  31     if( !m_pAdvances )
  32     {
  33         m_pAdvances = new CGSize[m_nGlyphs];
  34         ownership_flags |= CTRUNDATA_F_OWN_ADVANCES;
  35         CTRunGetAdvances( pRun, aAll, const_cast<CGSize*>(m_pAdvances) );
  36     }
  37
  38     m_pGlyphs = CTRunGetGlyphsPtr( m_pRun );
  39     if( !m_pGlyphs )
  40     {
  41         m_pGlyphs = new CGGlyph[m_nGlyphs];
  42         ownership_flags |= CTRUNDATA_F_OWN_GLYPHS;
  43         CTRunGetGlyphs( pRun, aAll, const_cast<CGGlyph*>(m_pGlyphs));
  44     }
  45
  46     m_pStringIndices = CTRunGetStringIndicesPtr( pRun );
  47     if( !m_pStringIndices )
  48     {
  49         m_pStringIndices = new CFIndex[m_nGlyphs];
  50         ownership_flags |= CTRUNDATA_F_OWN_INDICES;
  51         CTRunGetStringIndices( pRun, aAll, const_cast<CFIndex*>(m_pStringIndices) );
  52     }
  53
  54     m_pPositions = CTRunGetPositionsPtr( pRun );
  55     if( !m_pPositions )
  56     {
  57         m_pPositions = new CGPoint[m_nGlyphs];
  58         ownership_flags |= CTRUNDATA_F_OWN_POSITIONS;
  59         CTRunGetPositions( pRun, aAll, const_cast<CGPoint*>(m_pPositions) );
  60     }
  61     for(int i = 0; i < m_nGlyphs; i++)
  62     {
  63         SAL_INFO( "vcl.ct", "CTRunData Adv:" << (double)m_pAdvances[i].width << " s-idx:" << m_pStringIndices[i] << " pos:(" <<
  64                   m_pPositions[i].x << ":" << m_pPositions[i].y << ")");
  65     }
  66 }
  67
  68 CTRunData::~CTRunData()
  69 {
  70     if(ownership_flags & CTRUNDATA_F_OWN_ADVANCES)
  71     {
  72         delete [] m_pAdvances;
  73     }
  74
  75     if(ownership_flags & CTRUNDATA_F_OWN_GLYPHS)
  76     {
  77         delete [] m_pGlyphs;
  78     }
  79
  80     if(ownership_flags & CTRUNDATA_F_OWN_INDICES)
  81     {
  82         delete [] m_pStringIndices;
  83     }
  84
  85     if(ownership_flags & CTRUNDATA_F_OWN_POSITIONS)
  86     {
  87         delete [] m_pPositions;
  88     }
  89 }
  90
  91 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */