77 XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv); |
77 XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv); |
78 XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len); |
78 XDrawImageString(dpy, dc.drawable, dc.gc, x, y, buf, len); |
79 } |
79 } |
80 } |
80 } |
81 |
81 |
82 static unsigned long |
82 unsigned long |
83 xinitcolors(Colormap cmap, const char *colstr) |
83 initcolor(const char *colstr) |
84 { |
84 { |
85 XColor color; |
85 XColor color; |
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86 Colormap cmap = DefaultColormap(dpy, screen); |
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87 |
86 XAllocNamedColor(dpy, cmap, colstr, &color, &color); |
88 XAllocNamedColor(dpy, cmap, colstr, &color, &color); |
87 return color.pixel; |
89 return color.pixel; |
88 } |
90 } |
89 |
91 |
90 void |
92 unsigned int |
91 initcolors(const char *bg, const char *fg, const char *border) |
93 textnw(char *text, unsigned int len) |
92 { |
94 { |
93 Colormap cmap = DefaultColormap(dpy, screen); |
95 XRectangle r; |
94 dc.bg = xinitcolors(cmap, bg); |
96 if(dc.font.set) { |
95 dc.fg = xinitcolors(cmap, fg); |
97 XmbTextExtents(dc.font.set, text, len, NULL, &r); |
96 dc.border = xinitcolors(cmap, border); |
98 return r.width; |
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99 } |
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100 return XTextWidth(dc.font.xfont, text, len); |
97 } |
101 } |
98 |
102 |
99 unsigned int |
103 unsigned int |
100 textnw(Fnt *font, char *text, unsigned int len) |
104 textw(char *text) |
101 { |
105 { |
102 XRectangle r; |
106 return textnw(text, strlen(text)); |
103 if(font->set) { |
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104 XmbTextExtents(font->set, text, len, NULL, &r); |
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105 return r.width; |
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106 } |
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107 return XTextWidth(font->xfont, text, len); |
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108 } |
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109 |
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110 unsigned int |
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111 textw(Fnt *font, char *text) |
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112 { |
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113 return textnw(font, text, strlen(text)); |
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114 } |
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115 |
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116 unsigned int |
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117 texth(Fnt *font) |
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118 { |
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119 return font->height + 4; |
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120 } |
107 } |
121 |
108 |
122 void |
109 void |
123 initfont(Fnt *font, const char *fontstr) |
110 initfont(const char *fontstr) |
124 { |
111 { |
125 char **missing, *def; |
112 char **missing, *def; |
126 int i, n; |
113 int i, n; |
127 |
114 |
128 missing = NULL; |
115 missing = NULL; |
129 setlocale(LC_ALL, ""); |
116 setlocale(LC_ALL, ""); |
130 if(font->set) |
117 if(dc.font.set) |
131 XFreeFontSet(dpy, font->set); |
118 XFreeFontSet(dpy, dc.font.set); |
132 font->set = XCreateFontSet(dpy, fontstr, &missing, &n, &def); |
119 dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def); |
133 if(missing) { |
120 if(missing) { |
134 while(n--) |
121 while(n--) |
135 fprintf(stderr, "missing fontset: %s\n", missing[n]); |
122 fprintf(stderr, "missing fontset: %s\n", missing[n]); |
136 XFreeStringList(missing); |
123 XFreeStringList(missing); |
137 if(font->set) { |
124 if(dc.font.set) { |
138 XFreeFontSet(dpy, font->set); |
125 XFreeFontSet(dpy, dc.font.set); |
139 font->set = NULL; |
126 dc.font.set = NULL; |
140 } |
127 } |
141 } |
128 } |
142 if(font->set) { |
129 if(dc.font.set) { |
143 XFontSetExtents *font_extents; |
130 XFontSetExtents *font_extents; |
144 XFontStruct **xfonts; |
131 XFontStruct **xfonts; |
145 char **font_names; |
132 char **font_names; |
146 |
133 |
147 font->ascent = font->descent = 0; |
134 dc.font.ascent = dc.font.descent = 0; |
148 font_extents = XExtentsOfFontSet(font->set); |
135 font_extents = XExtentsOfFontSet(dc.font.set); |
149 n = XFontsOfFontSet(font->set, &xfonts, &font_names); |
136 n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names); |
150 for(i = 0, font->ascent = 0, font->descent = 0; i < n; i++) { |
137 for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) { |
151 if(font->ascent < (*xfonts)->ascent) |
138 if(dc.font.ascent < (*xfonts)->ascent) |
152 font->ascent = (*xfonts)->ascent; |
139 dc.font.ascent = (*xfonts)->ascent; |
153 if(font->descent < (*xfonts)->descent) |
140 if(dc.font.descent < (*xfonts)->descent) |
154 font->descent = (*xfonts)->descent; |
141 dc.font.descent = (*xfonts)->descent; |
155 xfonts++; |
142 xfonts++; |
156 } |
143 } |
157 } |
144 } |
158 else { |
145 else { |
159 if(font->xfont) |
146 if(dc.font.xfont) |
160 XFreeFont(dpy, font->xfont); |
147 XFreeFont(dpy, dc.font.xfont); |
161 font->xfont = NULL; |
148 dc.font.xfont = NULL; |
162 font->xfont = XLoadQueryFont(dpy, fontstr); |
149 dc.font.xfont = XLoadQueryFont(dpy, fontstr); |
163 if (!font->xfont) |
150 if (!dc.font.xfont) |
164 font->xfont = XLoadQueryFont(dpy, "fixed"); |
151 dc.font.xfont = XLoadQueryFont(dpy, "fixed"); |
165 if (!font->xfont) |
152 if (!dc.font.xfont) |
166 error("error, cannot init 'fixed' font\n"); |
153 error("error, cannot init 'fixed' font\n"); |
167 font->ascent = font->xfont->ascent; |
154 dc.font.ascent = dc.font.xfont->ascent; |
168 font->descent = font->xfont->descent; |
155 dc.font.descent = dc.font.xfont->descent; |
169 } |
156 } |
170 font->height = font->ascent + font->descent; |
157 dc.font.height = dc.font.ascent + dc.font.descent; |
171 } |
158 } |