1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
5 #endif // HAVE_CONFIG_H
10 #endif // HAVE_STDLIB_H
20 #include "screeninfo.hh"
25 #endif // HAVE_STDIO_H
28 #define _(str) gettext(str)
33 std::string Font::_fallback_font = "fixed";
34 bool Font::_xft_init = false;
36 Font::Font(int screen_num, const std::string &fontstring,
37 bool shadow, unsigned char offset, unsigned char tint)
38 : _screen_num(screen_num),
39 _fontstring(fontstring),
45 assert(screen_num >= 0);
46 assert(tint <= CHAR_MAX);
50 printf(_("Couldn't initialize Xft.\n\n"));
53 int build = XFT_VERSION;
54 int version = XftGetVersion();
55 printf(_("Using Xft %d.%d.%d (Built against %d.%d.%d).\n"),
56 version / 10000 % 100, version / 100 % 100, version % 100,
57 build / 10000 % 100, build / 100 % 100, build % 100);
61 if ((_xftfont = XftFontOpenName(**display, _screen_num,
62 _fontstring.c_str())))
65 printf(_("Unable to load font: %s\n"), _fontstring.c_str());
66 printf(_("Trying fallback font: %s\n"), _fallback_font.c_str());
68 if ((_xftfont = XftFontOpenName(**display, _screen_num,
69 _fallback_font.c_str())))
72 printf(_("Unable to load font: %s\n"), _fallback_font.c_str());
73 printf(_("Aborting!.\n"));
75 ::exit(3); // can't continue without a font
82 XftFontClose(**display, _xftfont);
86 void Font::drawString(XftDraw *d, int x, int y, const Color &color,
87 const ustring &string) const
96 c.color.alpha = _tint | _tint << 8; // transparent shadow
97 c.pixel = BlackPixel(**display, _screen_num);
100 XftDrawStringUtf8(d, &c, _xftfont, x + _offset,
101 _xftfont->ascent + y + _offset,
102 (FcChar8*)string.c_str(), string.bytes());
104 XftDrawString8(d, &c, _xftfont, x + _offset,
105 _xftfont->ascent + y + _offset,
106 (FcChar8*)string.c_str(), string.bytes());
110 c.color.red = color.red() | color.red() << 8;
111 c.color.green = color.green() | color.green() << 8;
112 c.color.blue = color.blue() | color.blue() << 8;
113 c.pixel = color.pixel();
114 c.color.alpha = 0xff | 0xff << 8; // no transparency in Color yet
117 XftDrawStringUtf8(d, &c, _xftfont, x, _xftfont->ascent + y,
118 (FcChar8*)string.c_str(), string.bytes());
120 XftDrawString8(d, &c, _xftfont, x, _xftfont->ascent + y,
121 (FcChar8*)string.c_str(), string.bytes());
127 unsigned int Font::measureString(const ustring &string) const
132 XftTextExtentsUtf8(**display, _xftfont,
133 (FcChar8*)string.c_str(), string.bytes(), &info);
135 XftTextExtents8(**display, _xftfont,
136 (FcChar8*)string.c_str(), string.bytes(), &info);
138 return info.xOff + (_shadow ? _offset : 0);
142 unsigned int Font::height(void) const
144 return _xftfont->height + (_shadow ? _offset : 0);
148 unsigned int Font::maxCharWidth(void) const
150 return _xftfont->max_advance_width;