#include "SvgNode.h" #include "CircleNode.h" #include "SvgShapeElements.h" SvgNode::SvgNode(const Point& location) : AbstractVisualNode(location) { } void SvgNode::setContent(std::unique_ptr doc) { mContent = std::move(doc); mContentDirty = true; mChildren.clear(); mManagedChildren.clear(); } void SvgNode::updateTransform() { } void SvgNode::createOrUpdateGeometry(SceneInfo* sceneInfo) { if (!mContent->getRoot()) { return; } auto viewbox = mContent->getViewBox(); for (const auto& svg_element : mContent->getRoot()->getChildren()) { std::unique_ptr node; if (svg_element->getTagName() == "circle") { auto svg_circle = dynamic_cast(svg_element.get()); auto loc = svg_circle->getLocation(); auto radius = svg_circle->getRadius(); auto minor_radius = radius; if (svg_circle->getType() == SvgCircle::Type::ELLIPSE) { minor_radius = svg_circle->getMinorRadius(); } if (svg_element->hasAttribute("transform")) { const auto transform = svg_circle->getTransform(); loc.move(transform.getLocation().getX(), transform.getLocation().getY()); radius *= transform.getScaleX(); minor_radius *= transform.getScaleY(); } auto circle_node = std::make_unique(loc, radius); circle_node->setMinorRadius(minor_radius); node = std::move(circle_node); } if (!node) { continue; } auto raw_node = node.get(); mManagedChildren.push_back(std::move(node)); addChild(raw_node); } } void SvgNode::update(SceneInfo* sceneInfo) { if (mContent && mContentDirty) { createOrUpdateGeometry(sceneInfo); mContentDirty = false; } if (mTransformIsDirty) { updateTransform(); mTransformIsDirty = false; } }