mirror of https://github.com/bsnes-emu/bsnes.git
38 lines
1011 B
C++
38 lines
1011 B
C++
#if defined(Hiro_Font)
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namespace hiro {
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auto pFont::size(const Font& font, const string& text) -> Size {
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return pFont::size(pFont::create(font), text);
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}
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auto pFont::size(const QFont& qtFont, const string& text) -> Size {
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QFontMetrics metrics(qtFont);
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signed maxWidth = 0;
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auto lines = text.split("\n");
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for(auto& line : lines) {
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maxWidth = max(maxWidth, metrics.width(QString::fromUtf8(line)));
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}
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return {maxWidth, metrics.height() * (signed)lines.size()};
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}
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auto pFont::family(const string& family) -> QString {
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if(family == Font::Sans ) return "Sans";
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if(family == Font::Serif) return "Serif";
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if(family == Font::Mono ) return "Liberation Mono";
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return family ? QString::fromUtf8(family) : "Sans";
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}
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auto pFont::create(const Font& font) -> QFont {
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QFont qtFont;
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qtFont.setFamily(family(font.family()));
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qtFont.setPointSize(Application::scale(font.size() ? font.size() : 8));
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qtFont.setBold(font.bold());
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qtFont.setItalic(font.italic());
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return qtFont;
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}
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}
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#endif
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