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
24 #include "screeninfo.hh"
29 #endif // HAVE_STDIO_H
32 #define _(str) gettext(str)
37 string BFont::_fallback_font = "fixed";
38 bool BFont::_xft_init = false;
40 BFont::BFont(int screen_num, const string &fontstring,
41 bool shadow, unsigned char offset, unsigned char tint)
42 : _screen_num(screen_num),
43 _fontstring(fontstring),
49 assert(screen_num >= 0);
50 assert(tint <= CHAR_MAX);
54 printf(_("Couldn't initialize Xft version %d.%d.%d.\n\n"),
55 XFT_MAJOR, XFT_MINOR, XFT_REVISION);
58 printf(_("Using Xft %d.%d.%d.\n"), XFT_MAJOR, XFT_MINOR, XFT_REVISION);
62 if ((_xftfont = XftFontOpenName(OBDisplay::display, _screen_num,
63 _fontstring.c_str())))
66 printf(_("Unable to load font: %s"), _fontstring.c_str());
67 printf(_("Trying fallback font: %s\n"), _fallback_font.c_str());
69 if ((_xftfont = XftFontOpenName(OBDisplay::display, _screen_num,
70 _fallback_font.c_str())))
73 printf(_("Unable to load font: %s"), _fallback_font.c_str());
74 printf(_("Aborting!.\n"));
76 ::exit(3); // can't continue without a font
83 XftFontClose(OBDisplay::display, _xftfont);
87 void BFont::drawString(XftDraw *d, int x, int y, const BColor &color,
88 const string &string, bool utf8) const
97 c.color.alpha = _tint | _tint << 8; // transparent shadow
98 c.pixel = BlackPixel(OBDisplay::display, _screen_num);
101 XftDrawStringUtf8(d, &c, _xftfont, x + _offset,
102 _xftfont->ascent + y + _offset,
103 (FcChar8*)string.c_str(), string.size());
105 XftDrawString8(d, &c, _xftfont, x + _offset,
106 _xftfont->ascent + y + _offset,
107 (FcChar8*)string.c_str(), string.size());
111 c.color.red = color.red() | color.red() << 8;
112 c.color.green = color.green() | color.green() << 8;
113 c.color.blue = color.blue() | color.blue() << 8;
114 c.pixel = color.pixel();
115 c.color.alpha = 0xff | 0xff << 8; // no transparency in BColor yet
118 XftDrawStringUtf8(d, &c, _xftfont, x, _xftfont->ascent + y,
119 (FcChar8*)string.c_str(), string.size());
121 XftDrawString8(d, &c, _xftfont, x, _xftfont->ascent + y,
122 (FcChar8*)string.c_str(), string.size());
128 unsigned int BFont::measureString(const string &string, bool utf8) const
133 XftTextExtentsUtf8(OBDisplay::display, _xftfont,
134 (FcChar8*)string.c_str(), string.size(), &info);
136 XftTextExtents8(OBDisplay::display, _xftfont,
137 (FcChar8*)string.c_str(), string.size(), &info);
139 return info.xOff + (_shadow ? _offset : 0);
143 unsigned int BFont::height(void) const
145 return _xftfont->height + (_shadow ? _offset : 0);
149 unsigned int BFont::maxCharWidth(void) const
151 return _xftfont->max_advance_width;