1/* 2 * Copyright (C) Research In Motion Limited 2010-11. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20#include "config.h" 21#include "SVGTextLayoutAttributes.h" 22 23#include <stdio.h> 24#include <wtf/text/CString.h> 25 26namespace WebCore { 27 28SVGTextLayoutAttributes::SVGTextLayoutAttributes(RenderSVGInlineText& context) 29 : m_context(context) 30{ 31} 32 33void SVGTextLayoutAttributes::clear() 34{ 35 m_characterDataMap.clear(); 36 m_textMetricsValues.clear(); 37} 38 39float SVGTextLayoutAttributes::emptyValue() 40{ 41 static float s_emptyValue = std::numeric_limits<float>::max() - 1; 42 return s_emptyValue; 43} 44 45static inline void dumpSVGCharacterDataMapValue(const char* identifier, float value, bool appendSpace = true) 46{ 47 if (value == SVGTextLayoutAttributes::emptyValue()) { 48 fprintf(stderr, "%s=x", identifier); 49 if (appendSpace) 50 fprintf(stderr, " "); 51 return; 52 } 53 fprintf(stderr, "%s=%lf", identifier, value); 54 if (appendSpace) 55 fprintf(stderr, " "); 56} 57 58void SVGTextLayoutAttributes::dump() const 59{ 60 fprintf(stderr, "context: %p\n", &m_context); 61 const SVGCharacterDataMap::const_iterator end = m_characterDataMap.end(); 62 for (SVGCharacterDataMap::const_iterator it = m_characterDataMap.begin(); it != end; ++it) { 63 const SVGCharacterData& data = it->value; 64 fprintf(stderr, " ---> pos=%i, data={", it->key); 65 dumpSVGCharacterDataMapValue("x", data.x); 66 dumpSVGCharacterDataMapValue("y", data.y); 67 dumpSVGCharacterDataMapValue("dx", data.dx); 68 dumpSVGCharacterDataMapValue("dy", data.dy); 69 dumpSVGCharacterDataMapValue("rotate", data.rotate, false); 70 fprintf(stderr, "}\n"); 71 } 72} 73 74} 75