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