77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
/**
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*******************************************************************************
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* @file parserSVG/Circle.cpp
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* @brief basic circle parsing (Sources)
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* @author Edouard DUPIN
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* @date 20/03/2012
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* @par Project
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* parserSVG
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*
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* @par Copyright
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* Copyright 2011 Edouard DUPIN, all right reserved
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY.
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*
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* Licence summary :
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* You can modify and redistribute the sources code and binaries.
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* You can send me the bug-fix
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*
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* Term of the licence in in the file licence.txt.
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*
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*******************************************************************************
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*/
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#include <parserSVG/Debug.h>
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#include <parserSVG/Circle.h>
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svg::Circle::Circle(paintState_ts parentPaintState) : svg::Base(parentPaintState)
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{
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}
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svg::Circle::~Circle(void)
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{
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}
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bool svg::Circle::Parse(TiXmlNode * node)
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{
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m_radius = 0.0;
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m_position.x = 0.0;
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m_position.y = 0.0;
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ParseTransform(node);
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ParsePaintAttr(node);
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const char * content = node->ToElement()->Attribute("cx");
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if (NULL != content) {
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m_position.x = ParseLength(content);
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}
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content = node->ToElement()->Attribute("cy");
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if (NULL != content) {
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m_position.y = ParseLength(content);
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}
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content = node->ToElement()->Attribute("r");
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if (NULL != content) {
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m_radius = ParseLength(content);
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} else {
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SVG_ERROR("(l "<<node->Row()<<") Circle \"r\" is not present");
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return false;
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}
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if (0 > m_radius) {
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m_radius = 0;
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SVG_ERROR("(l "<<node->Row()<<") Circle \"r\" is negative");
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return false;
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}
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return true;
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}
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void svg::Circle::Display(int32_t spacing)
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{
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SVG_DEBUG(SpacingDist(spacing) << "Circle " << m_position << " radius=" << m_radius);
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}
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