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Dogcows Code - chaz/openbox/blob - otk/font.cc
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
;
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