mirror of https://github.com/bsnes-emu/bsnes.git
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
namespace phoenix {
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string pFont::serif(unsigned size, string style) {
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if(size == 0) size = 8;
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if(style == "") style = "Normal";
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return {"Serif, ", size, ", ", style};
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}
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string pFont::sans(unsigned size, string style) {
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if(size == 0) size = 8;
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if(style == "") style = "Normal";
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return {"Sans, ", size, ", ", style};
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}
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string pFont::monospace(unsigned size, string style) {
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if(size == 0) size = 8;
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if(style == "") style = "Normal";
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return {"Liberation Mono, ", size, ", ", style};
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}
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Size pFont::size(string font, string text) {
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return pFont::size(pFont::create(font), text);
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}
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QFont pFont::create(string description) {
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lstring part;
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part.split<2>(",", description);
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for(auto& item : part) item.trim(" ");
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string family = "Sans";
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unsigned size = 8u;
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bool bold = false;
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bool italic = false;
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if(part[0] != "") family = part[0];
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if(part.size() >= 2) size = decimal(part[1]);
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if(part.size() >= 3) bold = part[2].find("Bold");
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if(part.size() >= 3) italic = part[2].find("Italic");
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QFont qtFont;
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qtFont.setFamily(family);
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qtFont.setPointSize(size);
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if(bold) qtFont.setBold(true);
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if(italic) qtFont.setItalic(true);
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return qtFont;
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}
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Size pFont::size(const QFont& qtFont, string text) {
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QFontMetrics metrics(qtFont);
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lstring lines;
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lines.split("\n", text);
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unsigned maxWidth = 0;
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for(auto& line : lines) {
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maxWidth = max(maxWidth, metrics.width(line));
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}
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return {maxWidth, metrics.height() * lines.size()};
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}
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}
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