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.\n\n"), XftVersion);
57 printf(_("Using Xft %d.\n"), XftVersion);
61 if ((_xftfont = XftFontOpenName(OBDisplay::display, _screen_num,
62 _fontstring.c_str())))
65 printf(_("Unable to load font: %s"), _fontstring.c_str());
66 printf(_("Trying fallback font: %s\n"), _fallback_font.c_str());
68 if ((_xftfont = XftFontOpenName(OBDisplay::display, _screen_num,
69 _fallback_font.c_str())))
72 printf(_("Unable to load font: %s"), _fallback_font.c_str());
73 printf(_("Aborting!.\n"));
75 ::exit(3); // can't continue without a font
82 XftFontClose(OBDisplay::display, _xftfont);
86 void BFont::drawString(XftDraw *d, int x, int y, const BColor &color,
87 const string &string, bool utf8) const
96 c.color.alpha = _tint | _tint << 8; // transparent shadow
97 c.pixel = BlackPixel(OBDisplay::display, _screen_num);
100 XftDrawStringUtf8(d, &c, _xftfont, x + _offset,
101 _xftfont->ascent + y + _offset,
102 (const FcChar8*)string.c_str(), string.size());
104 XftDrawString8(d, &c, _xftfont, x + _offset,
105 _xftfont->ascent + y + _offset,
106 (const FcChar8*)string.c_str(), string.size());
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 BColor yet
117 XftDrawStringUtf8(d, &c, _xftfont, x, _xftfont->ascent + y,
118 (const FcChar8*)string.c_str(), string.size());
120 XftDrawString8(d, &c, _xftfont, x, _xftfont->ascent + y,
121 (const FcChar8*)string.c_str(), string.size());
127 unsigned int BFont::measureString(const string &string, bool utf8) const
132 XftTextExtentsUtf8(OBDisplay::display, _xftfont,
133 (const FcChar8*)string.c_str(), string.size(), &info);
135 XftTextExtents8(OBDisplay::display, _xftfont,
136 (const FcChar8*)string.c_str(), string.size(), &info);
138 return info.xOff + (_shadow ? _offset : 0);
142 unsigned int BFont::height(void) const
144 return _xftfont->height + (_shadow ? _offset : 0);
148 unsigned int BFont::maxCharWidth(void) const
150 return _xftfont->max_advance_width;