1 #include "../kernel/openbox.h"
4 #include "../kernel/gettext.h"
5 #define _(str) gettext(str)
7 #include <X11/Xft/Xft.h>
9 #include "../kernel/geom.h"
11 void font_startup(void)
17 g_warning(_("Couldn't initialize Xft.\n"));
21 version = XftGetVersion();
22 g_message("Using Xft %d.%d.%d (Built against %d.%d.%d).",
23 version / 10000 % 100, version / 100 % 100, version % 100,
24 XFT_MAJOR, XFT_MINOR, XFT_REVISION);
28 static void measure_height(ObFont *f)
33 /* XXX add some extended UTF8 characters in here? */
34 str = "12345678900-qwertyuiopasdfghjklzxcvbnm"
35 "!@#$%^&*()_+QWERTYUIOPASDFGHJKLZXCVBNM"
36 "`~[]\\;',./{}|:\"<>?";
38 XftTextExtentsUtf8(ob_display, f->xftfont,
39 (FcChar8*)str, strlen(str), &info);
40 f->height = (signed) info.height;
43 ObFont *font_open(char *fontstring)
48 if ((xf = XftFontOpenName(ob_display, ob_screen, fontstring))) {
49 out = g_new(ObFont, 1);
54 g_warning(_("Unable to load font: %s\n"), fontstring);
55 g_warning(_("Trying fallback font: %s\n"), "sans");
57 if ((xf = XftFontOpenName(ob_display, ob_screen, "sans"))) {
58 out = g_new(ObFont, 1);
63 g_warning(_("Unable to load font: %s\n"), "sans");
64 g_warning(_("Aborting!.\n"));
66 exit(3); /* can't continue without a font */
69 void font_close(ObFont *f)
72 XftFontClose(ob_display, f->xftfont);
77 int font_measure_string(ObFont *f, char *str, int shadow, int offset)
81 XftTextExtentsUtf8(ob_display, f->xftfont,
82 (FcChar8*)str, strlen(str), &info);
84 return (signed) info.xOff + (shadow ? offset : 0);
87 int font_height(ObFont *f, int shadow, int offset)
89 return f->height + (shadow ? offset : 0);
92 int font_max_char_width(ObFont *f)
94 return (signed) f->xftfont->max_advance_width;
97 void font_draw(XftDraw *d, TextureText *t, Rect *position)
107 h = position->height;
109 /* accomidate for areas bigger/smaller than Xft thinks the font is tall */
110 y -= (2 * (t->font->xftfont->ascent + t->font->xftfont->descent) -
111 (t->font->height + h) - 1) / 2;
113 text = g_strdup(t->string);
115 m = font_measure_string(t->font, text, t->shadow, t->offset);
116 while (l && m > position->width) {
118 m = font_measure_string(t->font, text, t->shadow, t->offset);
122 switch (t->justify) {
127 x = position->x + (w - m);
130 x = position->x + (w - m) / 2;
139 c.color.alpha = 0xffff * t->tint / 100; /* transparent shadow */
140 c.pixel = BlackPixel(ob_display, ob_screen);
142 c.color.red = 0xffff * -t->tint / 100;
143 c.color.green = 0xffff * -t->tint / 100;
144 c.color.blue = 0xffff * -t->tint / 100;
145 c.color.alpha = 0xffff * -t->tint / 100; /* transparent shadow */
146 c.pixel = WhitePixel(ob_display, ob_screen);
148 XftDrawStringUtf8(d, &c, t->font->xftfont, x + t->offset,
149 t->font->xftfont->ascent + y + t->offset,
152 c.color.red = t->color->r | t->color->r << 8;
153 c.color.green = t->color->g | t->color->g << 8;
154 c.color.blue = t->color->b | t->color->b << 8;
155 c.color.alpha = 0xff | 0xff << 8; /* fully opaque text */
156 c.pixel = t->color->pixel;
158 XftDrawStringUtf8(d, &c, t->font->xftfont, x,
159 t->font->xftfont->ascent + y,