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#include <string>
#include "graphviz_node.h"
#include "svg_element.h"
GraphvizNode::GraphvizNode(SVG::SVGElement &svg_element)
: m_node_id(svg_element.graphviz_id), m_svg_g_element(svg_element) {}
void GraphvizNode::add_bbox() { m_svg_g_element.add_bbox(); }
void GraphvizNode::add_outline_bbox() { m_svg_g_element.add_outline_bbox(); }
SVG::SVGPoint GraphvizNode::center() const { return bbox().center(); }
std::string GraphvizNode::color() const {
const auto stroke = m_svg_g_element.attribute_from_subtree<std::string>(
&SVG::SVGAttributes::stroke, &SVG::SVGElement::is_shape_element, "");
const auto stroke_opacity = m_svg_g_element.attribute_from_subtree<double>(
&SVG::SVGAttributes::stroke_opacity, &SVG::SVGElement::is_shape_element,
1);
return SVG::to_dot_color(stroke, stroke_opacity);
}
std::string GraphvizNode::fillcolor() const {
const auto fill = m_svg_g_element.attribute_from_subtree<std::string>(
&SVG::SVGAttributes::fill, &SVG::SVGElement::is_shape_element, "");
const auto fill_opacity = m_svg_g_element.attribute_from_subtree<double>(
&SVG::SVGAttributes::fill_opacity, &SVG::SVGElement::is_shape_element, 1);
return SVG::to_dot_color(fill, fill_opacity);
}
double GraphvizNode::penwidth() const {
return m_svg_g_element.attribute_from_subtree<double>(
&SVG::SVGAttributes::stroke_width, &SVG::SVGElement::is_shape_element, 1);
}
std::string_view GraphvizNode::node_id() const { return m_node_id; }
SVG::SVGRect GraphvizNode::bbox() const { return m_svg_g_element.bbox(); }
SVG::SVGRect GraphvizNode::outline_bbox() const {
return m_svg_g_element.outline_bbox();
}
const SVG::SVGElement &GraphvizNode::svg_g_element() const {
return m_svg_g_element;
}
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