98 lines
2.3 KiB
C++
98 lines
2.3 KiB
C++
#include "FontGlyph.h"
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void GlyphRunOutlines::addSegment(const GlyphRunSegment& segment)
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{
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mFeatures[mFeatures.size() - 1].mSegments.push_back(segment);
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}
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void GlyphRunOutlines::startFeature(const Point& point, bool isFilled)
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{
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GlyphRunFeature feature;
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feature.mFilled = isFilled;
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GlyphRunSegment segment;
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segment.mType = GlyphRunSegment::Type::POINT;
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segment.mPoints.push_back(point);
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feature.mSegments.push_back(segment);
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mFeatures.push_back(feature);
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}
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std::string GlyphRunOutlines::toPostScriptPath()
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{
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std::string path;
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for (const auto& feature : mFeatures)
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{
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if (feature.mSegments.empty())
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{
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continue;
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}
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auto start_point = feature.mSegments[0].mPoints[0];
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path += "M" + std::to_string(start_point.getX()) + " " + std::to_string(start_point.getY()) + " ";
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for (std::size_t idx = 1; idx < feature.mSegments.size(); idx++)
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{
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if (feature.mSegments[idx].mType == GlyphRunSegment::Type::LINE)
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{
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for (const auto& point : feature.mSegments[idx].mPoints)
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{
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path += "L" + std::to_string(point.getX()) + " " + std::to_string(point.getY()) + " ";
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}
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}
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else if (feature.mSegments[idx].mType == GlyphRunSegment::Type::BEZIER)
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{
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path += "C";
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for (const auto& point : feature.mSegments[idx].mPoints)
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{
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path += std::to_string(point.getX()) + " " + std::to_string(point.getY()) + " ";
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}
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}
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}
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path += "z ";
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}
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return path;
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}
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FontGlyph::FontGlyph(unsigned width, unsigned height, int bearingX, int bearingY, int advanceX, std::unique_ptr<Image> image)
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:
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mWidth(width),
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mHeight(height),
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mBearingX(bearingX),
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mBearingY(bearingY),
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mAdvanceX(advanceX),
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mImage(std::move(image))
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{
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}
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Image* FontGlyph::getImage() const
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{
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return mImage.get();
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}
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unsigned FontGlyph::getWidth() const
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{
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return mWidth;
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}
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unsigned FontGlyph::getHeight() const
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{
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return mHeight;
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}
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int FontGlyph::getBearingX() const
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{
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return mBearingX;
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}
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int FontGlyph::getBearingY() const
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{
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return mBearingY;
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}
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int FontGlyph::getAdvanceX() const
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{
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return mAdvanceX;
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}
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