75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
#include "font.h"
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#include "../src/gettext.h"
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#define _(str) gettext(str)
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font_open(const std::string &fontstring,
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bool shadow, unsigned char offset, unsigned char tint)
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{
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assert(screen_num >= 0);
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assert(tint <= CHAR_MAX);
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if (!_xft_init) {
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if (!XftInit(0)) {
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printf(_("Couldn't initialize Xft.\n\n"));
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::exit(3);
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}
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#ifdef DEBUG
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int version = XftGetVersion();
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printf("Using Xft %d.%d.%d (Built against %d.%d.%d).\n",
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version / 10000 % 100, version / 100 % 100, version % 100,
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XFT_MAJOR, XFT_MINOR, XFT_REVISION);
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#endif
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_xft_init = true;
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}
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if ((_xftfont = XftFontOpenName(ob_display, _screen_num,
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fontstring)))
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return;
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printf(_("Unable to load font: %s\n"), _fontstring.c_str());
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printf(_("Trying fallback font: %s\n"), "fixed");
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if ((_xftfont = XftFontOpenName(ob_display, _screen_num,
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"fixed")))
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return;
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printf(_("Unable to load font: %s\n"), "fixed");
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printf(_("Aborting!.\n"));
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exit(3); // can't continue without a font
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}
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destroy_fonts(void)
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{
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if (_xftfont)
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XftFontClose(ob_display, _xftfont);
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}
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int font_measure_string(const char *)
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{
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XGlyphInfo info;
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if (string.utf8())
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XftTextExtentsUtf8(**display, _xftfont,
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(FcChar8*)string.c_str(), string.bytes(), &info);
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else
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XftTextExtents8(ob_display, _xftfont,
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(FcChar8*)string.c_str(), string.bytes(), &info);
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return (signed) info.xOff + (_shadow ? _offset : 0);
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}
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int font_height(void)
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{
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return (signed) _xftfont->height + (_shadow ? _offset : 0);
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}
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int font_max_char_width(void)
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{
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return (signed) _xftfont->max_advance_width;
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}
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