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
16 #include "screeninfo.hh"
21 #endif // HAVE_STDIO_H
24 #define _(str) gettext(str)
29 std::string Font::_fallback_font = "fixed";
30 bool Font::_xft_init = false;
32 Font::Font(int screen_num, const std::string &fontstring,
33 bool shadow, unsigned char offset, unsigned char tint)
34 : _screen_num(screen_num),
35 _fontstring(fontstring),
41 assert(screen_num >= 0);
42 assert(tint <= CHAR_MAX);
46 printf(_("Couldn't initialize Xft.\n\n"));
49 int version = XftGetVersion();
50 printf(_("Using Xft %d.%d.%d.\n"),
51 version / 10000 % 100, version / 100 % 100, version % 100);
55 if ((_xftfont = XftFontOpenName(Display::display, _screen_num,
56 _fontstring.c_str())))
59 printf(_("Unable to load font: %s\n"), _fontstring.c_str());
60 printf(_("Trying fallback font: %s\n"), _fallback_font.c_str());
62 if ((_xftfont = XftFontOpenName(Display::display, _screen_num,
63 _fallback_font.c_str())))
66 printf(_("Unable to load font: %s\n"), _fallback_font.c_str());
67 printf(_("Aborting!.\n"));
69 ::exit(3); // can't continue without a font
76 XftFontClose(Display::display, _xftfont);
80 void Font::drawString(XftDraw *d, int x, int y, const Color &color,
81 const userstring &string) const
90 c.color.alpha = _tint | _tint << 8; // transparent shadow
91 c.pixel = BlackPixel(Display::display, _screen_num);
94 XftDrawStringUtf8(d, &c, _xftfont, x + _offset,
95 _xftfont->ascent + y + _offset,
96 (FcChar8*)string.c_str(), string.size());
98 XftDrawString8(d, &c, _xftfont, x + _offset,
99 _xftfont->ascent + y + _offset,
100 (FcChar8*)string.c_str(), string.size());
104 c.color.red = color.red() | color.red() << 8;
105 c.color.green = color.green() | color.green() << 8;
106 c.color.blue = color.blue() | color.blue() << 8;
107 c.pixel = color.pixel();
108 c.color.alpha = 0xff | 0xff << 8; // no transparency in Color yet
111 XftDrawStringUtf8(d, &c, _xftfont, x, _xftfont->ascent + y,
112 (FcChar8*)string.c_str(), string.size());
114 XftDrawString8(d, &c, _xftfont, x, _xftfont->ascent + y,
115 (FcChar8*)string.c_str(), string.size());
121 unsigned int Font::measureString(const userstring &string) const
126 XftTextExtentsUtf8(Display::display, _xftfont,
127 (FcChar8*)string.c_str(), string.size(), &info);
129 XftTextExtents8(Display::display, _xftfont,
130 (FcChar8*)string.c_str(), string.size(), &info);
132 return info.xOff + (_shadow ? _offset : 0);
136 unsigned int Font::height(void) const
138 return _xftfont->height + (_shadow ? _offset : 0);
142 unsigned int Font::maxCharWidth(void) const
144 return _xftfont->max_advance_width;