1 /* 2 * Copyright (C) Research In Motion Limited 2010. 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 #ifndef SVGTextLayoutAttributes_h 21 #define SVGTextLayoutAttributes_h 22 23 #if ENABLE(SVG) 24 #include "SVGTextMetrics.h" 25 #include <wtf/Vector.h> 26 #include <wtf/text/WTFString.h> 27 28 namespace WebCore { 29 30 class RenderSVGInlineText; 31 32 class SVGTextLayoutAttributes { 33 public: 34 struct PositioningLists { 35 void fillWithEmptyValues(unsigned length); 36 void appendEmptyValues(); 37 void appendValuesFromPosition(const PositioningLists&, unsigned position); 38 39 Vector<float> xValues; 40 Vector<float> yValues; 41 Vector<float> dxValues; 42 Vector<float> dyValues; 43 Vector<float> rotateValues; 44 }; 45 46 SVGTextLayoutAttributes(RenderSVGInlineText* context = 0); 47 48 void reserveCapacity(unsigned length); 49 void dump() const; 50 51 static float emptyValue(); 52 53 RenderSVGInlineText* context() const { return m_context; } 54 55 PositioningLists& positioningLists() { return m_positioningLists; } 56 const PositioningLists& positioningLists() const { return m_positioningLists; } 57 58 Vector<float>& xValues() { return m_positioningLists.xValues; } 59 const Vector<float>& xValues() const { return m_positioningLists.xValues; } 60 61 Vector<float>& yValues() { return m_positioningLists.yValues; } 62 const Vector<float>& yValues() const { return m_positioningLists.yValues; } 63 64 Vector<float>& dxValues() { return m_positioningLists.dxValues; } 65 const Vector<float>& dxValues() const { return m_positioningLists.dxValues; } 66 67 Vector<float>& dyValues() { return m_positioningLists.dyValues; } 68 const Vector<float>& dyValues() const { return m_positioningLists.dyValues; } 69 70 Vector<float>& rotateValues() { return m_positioningLists.rotateValues; } 71 const Vector<float>& rotateValues() const { return m_positioningLists.rotateValues; } 72 73 Vector<SVGTextMetrics>& textMetricsValues() { return m_textMetricsValues; } 74 const Vector<SVGTextMetrics>& textMetricsValues() const { return m_textMetricsValues; } 75 76 private: 77 RenderSVGInlineText* m_context; 78 PositioningLists m_positioningLists; 79 Vector<SVGTextMetrics> m_textMetricsValues; 80 }; 81 82 } // namespace WebCore 83 84 #endif // ENABLE(SVG) 85 #endif 86
