mirror of https://github.com/bsnes-emu/bsnes.git
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#if defined(Hiro_Font)
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namespace hiro {
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auto pFont::serif(unsigned size, string style) -> string {
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if(size == 0) size = 8;
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if(style == "") style = "Normal";
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return {"Georgia, ", size, ", ", style};
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}
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auto pFont::sans(unsigned size, string style) -> string {
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if(size == 0) size = 8;
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if(style == "") style = "Normal";
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return {"Tahoma, ", size, ", ", style};
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}
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auto pFont::monospace(unsigned size, string style) -> string {
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if(size == 0) size = 8;
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if(style == "") style = "Normal";
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return {"Lucida Console, ", size, ", ", style};
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}
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auto pFont::size(const string& font, const string& text) -> Size {
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HFONT hfont = pFont::create(font);
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Size size = pFont::size(hfont, text);
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pFont::free(hfont);
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return size;
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}
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auto pFont::create(const string& description) -> HFONT {
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lstring part = description.split<2>(",").strip();
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string family = "Tahoma";
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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 = (bool)part[2].find("Bold");
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if(part.size() >= 3) italic = (bool)part[2].find("Italic");
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return CreateFont(
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-(size * 96.0 / 72.0 + 0.5),
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0, 0, 0, bold ? FW_BOLD : FW_NORMAL, italic, 0, 0, 0, 0, 0, 0, 0,
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utf16_t(family)
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);
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}
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auto pFont::free(HFONT hfont) -> void {
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DeleteObject(hfont);
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}
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auto pFont::size(HFONT hfont, string text) -> Size {
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//temporary fix: empty text string returns height of zero; bad for eg Button height
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if(text.empty()) text = " ";
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HDC hdc = GetDC(0);
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SelectObject(hdc, hfont);
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RECT rc = {0, 0, 0, 0};
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DrawText(hdc, utf16_t(text), -1, &rc, DT_CALCRECT);
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ReleaseDC(0, hdc);
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return {rc.right, rc.bottom};
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}
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}
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#endif
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