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 version = XftGetVersion();
54 printf(_("Using Xft %d.%d.%d.\n"),
55 version / 10000 % 100, version / 100 % 100, version % 100);
59 if ((_xftfont = XftFontOpenName(**display, _screen_num,
60 _fontstring.c_str())))
63 printf(_("Unable to load font: %s\n"), _fontstring.c_str());
64 printf(_("Trying fallback font: %s\n"), _fallback_font.c_str());
66 if ((_xftfont = XftFontOpenName(**display, _screen_num,
67 _fallback_font.c_str())))
70 printf(_("Unable to load font: %s\n"), _fallback_font.c_str());
71 printf(_("Aborting!.\n"));
73 ::exit(3); // can't continue without a font
80 XftFontClose(**display, _xftfont);
84 void Font::drawString(XftDraw *d, int x, int y, const Color &color,
85 const ustring &string) const
94 c.color.alpha = _tint | _tint << 8; // transparent shadow
95 c.pixel = BlackPixel(**display, _screen_num);
98 XftDrawStringUtf8(d, &c, _xftfont, x + _offset,
99 _xftfont->ascent + y + _offset,
100 (FcChar8*)string.c_str(), string.bytes());
102 XftDrawString8(d, &c, _xftfont, x + _offset,
103 _xftfont->ascent + y + _offset,
104 (FcChar8*)string.c_str(), string.bytes());
108 c.color.red = color.red() | color.red() << 8;
109 c.color.green = color.green() | color.green() << 8;
110 c.color.blue = color.blue() | color.blue() << 8;
111 c.pixel = color.pixel();
112 c.color.alpha = 0xff | 0xff << 8; // no transparency in Color yet
115 XftDrawStringUtf8(d, &c, _xftfont, x, _xftfont->ascent + y,
116 (FcChar8*)string.c_str(), string.bytes());
118 XftDrawString8(d, &c, _xftfont, x, _xftfont->ascent + y,
119 (FcChar8*)string.c_str(), string.bytes());
125 unsigned int Font::measureString(const ustring &string) const
130 XftTextExtentsUtf8(**display, _xftfont,
131 (FcChar8*)string.c_str(), string.bytes(), &info);
133 XftTextExtents8(**display, _xftfont,
134 (FcChar8*)string.c_str(), string.bytes(), &info);
136 return info.xOff + (_shadow ? _offset : 0);
140 unsigned int Font::height(void) const
142 return _xftfont->height + (_shadow ? _offset : 0);
146 unsigned int Font::maxCharWidth(void) const
148 return _xftfont->max_advance_width;