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author | fluxgen <fluxgen> | 2002-11-26 15:57:11 (GMT) |
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committer | fluxgen <fluxgen> | 2002-11-26 15:57:11 (GMT) |
commit | b5acf3a78f51e9fb1503f82e2235d98694328a67 (patch) | |
tree | a003883b85909bc1e1d20d30e1e2d98f8df6e470 /src/XmbFontImp.cc | |
parent | fe2e6b32e7fd285a32d5210220e18da9abb7732f (diff) | |
download | fluxbox_lack-b5acf3a78f51e9fb1503f82e2235d98694328a67.zip fluxbox_lack-b5acf3a78f51e9fb1503f82e2235d98694328a67.tar.bz2 |
moved to FbTk
Diffstat (limited to 'src/XmbFontImp.cc')
-rw-r--r-- | src/XmbFontImp.cc | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/src/XmbFontImp.cc b/src/XmbFontImp.cc deleted file mode 100644 index 2a80900..0000000 --- a/src/XmbFontImp.cc +++ /dev/null | |||
@@ -1,239 +0,0 @@ | |||
1 | // XmbFontImp.cc for FbTk fluxbox toolkit | ||
2 | // Copyright (c) 2002 Henrik Kinnunen (fluxgen@linuxmail.org) | ||
3 | // | ||
4 | // Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | // copy of this software and associated documentation files (the "Software"), | ||
6 | // to deal in the Software without restriction, including without limitation | ||
7 | // the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | // and/or sell copies of the Software, and to permit persons to whom the | ||
9 | // Software is furnished to do so, subject to the following conditions: | ||
10 | // | ||
11 | // The above copyright notice and this permission notice shall be included in | ||
12 | // all copies or substantial portions of the Software. | ||
13 | // | ||
14 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | // DEALINGS IN THE SOFTWARE. | ||
21 | |||
22 | // $Id: XmbFontImp.cc,v 1.3 2002/10/24 11:40:36 fluxgen Exp $ | ||
23 | |||
24 | #include "XmbFontImp.hh" | ||
25 | |||
26 | #include "BaseDisplay.hh" | ||
27 | #include "StringUtil.hh" | ||
28 | |||
29 | #ifdef HAVE_CONFIG_H | ||
30 | #include "config.h" | ||
31 | #endif //HAVE_CONFIG_H | ||
32 | |||
33 | #ifdef HAVE_SETLOCALE | ||
34 | #include <locale.h> | ||
35 | #endif // HAVE_SETLOCALE | ||
36 | |||
37 | #ifndef _GNU_SOURCE | ||
38 | #define _GNU_SOURCE | ||
39 | #endif // _GNU_SOURCE | ||
40 | |||
41 | #include <cstdio> | ||
42 | #include <cstdarg> | ||
43 | #include <iostream> | ||
44 | using namespace std; | ||
45 | |||
46 | namespace { | ||
47 | |||
48 | const char *getFontSize(const char *pattern, int *size) { | ||
49 | const char *p; | ||
50 | const char *p2=0; | ||
51 | int n=0; | ||
52 | |||
53 | for (p=pattern; 1; p++) { | ||
54 | if (!*p) { | ||
55 | if (p2!=0 && n>1 && n<72) { | ||
56 | *size = n; return p2+1; | ||
57 | } else { | ||
58 | *size = 16; return 0; | ||
59 | } | ||
60 | } else if (*p=='-') { | ||
61 | if (n>1 && n<72 && p2!=0) { | ||
62 | *size = n; | ||
63 | return p2+1; | ||
64 | } | ||
65 | p2=p; n=0; | ||
66 | } else if (*p>='0' && *p<='9' && p2!=0) { | ||
67 | n *= 10; | ||
68 | n += *p-'0'; | ||
69 | } else { | ||
70 | p2=0; n=0; | ||
71 | } | ||
72 | } | ||
73 | } | ||
74 | |||
75 | const char *getFontElement(const char *pattern, char *buf, int bufsiz, ...) { | ||
76 | const char *p, *v; | ||
77 | char *p2; | ||
78 | va_list va; | ||
79 | |||
80 | va_start(va, bufsiz); | ||
81 | buf[bufsiz-1] = 0; | ||
82 | buf[bufsiz-2] = '*'; | ||
83 | while((v = va_arg(va, char *)) != 0) { | ||
84 | p = StringUtil::strcasestr(pattern, v); | ||
85 | if (p) { | ||
86 | std::strncpy(buf, p+1, bufsiz-2); | ||
87 | p2 = strchr(buf, '-'); | ||
88 | if (p2) *p2=0; | ||
89 | va_end(va); | ||
90 | return p; | ||
91 | } | ||
92 | } | ||
93 | va_end(va); | ||
94 | std::strncpy(buf, "*", bufsiz); | ||
95 | return 0; | ||
96 | } | ||
97 | |||
98 | XFontSet createFontSet(const char *fontname) { | ||
99 | Display *display = BaseDisplay::getXDisplay(); | ||
100 | XFontSet fs; | ||
101 | const int FONT_ELEMENT_SIZE=50; | ||
102 | char **missing, *def = "-"; | ||
103 | int nmissing, pixel_size = 0, buf_size = 0; | ||
104 | char weight[FONT_ELEMENT_SIZE], slant[FONT_ELEMENT_SIZE]; | ||
105 | |||
106 | fs = XCreateFontSet(display, | ||
107 | fontname, &missing, &nmissing, &def); | ||
108 | if (fs && (! nmissing)) return fs; | ||
109 | |||
110 | #ifdef HAVE_SETLOCALE | ||
111 | if (! fs) { | ||
112 | if (nmissing) XFreeStringList(missing); | ||
113 | |||
114 | setlocale(LC_CTYPE, "C"); | ||
115 | fs = XCreateFontSet(display, fontname, | ||
116 | &missing, &nmissing, &def); | ||
117 | setlocale(LC_CTYPE, ""); | ||
118 | } | ||
119 | #endif // HAVE_SETLOCALE | ||
120 | |||
121 | if (fs) { | ||
122 | XFontStruct **fontstructs; | ||
123 | char **fontnames; | ||
124 | XFontsOfFontSet(fs, &fontstructs, &fontnames); | ||
125 | fontname = fontnames[0]; | ||
126 | } | ||
127 | |||
128 | getFontElement(fontname, weight, FONT_ELEMENT_SIZE, | ||
129 | "-medium-", "-bold-", "-demibold-", "-regular-", 0); | ||
130 | getFontElement(fontname, slant, FONT_ELEMENT_SIZE, | ||
131 | "-r-", "-i-", "-o-", "-ri-", "-ro-", 0); | ||
132 | getFontSize(fontname, &pixel_size); | ||
133 | |||
134 | if (! strcmp(weight, "*")) | ||
135 | std::strncpy(weight, "medium", FONT_ELEMENT_SIZE); | ||
136 | if (! strcmp(slant, "*")) | ||
137 | std::strncpy(slant, "r", FONT_ELEMENT_SIZE); | ||
138 | if (pixel_size < 3) | ||
139 | pixel_size = 3; | ||
140 | else if (pixel_size > 97) | ||
141 | pixel_size = 97; | ||
142 | |||
143 | buf_size = strlen(fontname) + (FONT_ELEMENT_SIZE * 2) + 64; | ||
144 | char *pattern2 = new char[buf_size]; | ||
145 | snprintf(pattern2, buf_size - 1, | ||
146 | "%s," | ||
147 | "-*-*-%s-%s-*-*-%d-*-*-*-*-*-*-*," | ||
148 | "-*-*-*-*-*-*-%d-*-*-*-*-*-*-*,*", | ||
149 | fontname, weight, slant, pixel_size, pixel_size); | ||
150 | fontname = pattern2; | ||
151 | |||
152 | if (nmissing) | ||
153 | XFreeStringList(missing); | ||
154 | if (fs) | ||
155 | XFreeFontSet(display, fs); | ||
156 | |||
157 | fs = XCreateFontSet(display, fontname, | ||
158 | &missing, &nmissing, &def); | ||
159 | delete [] pattern2; | ||
160 | |||
161 | return fs; | ||
162 | } | ||
163 | |||
164 | }; | ||
165 | |||
166 | XmbFontImp::XmbFontImp(const char *filename, bool utf8):m_fontset(0), m_utf8mode(utf8) { | ||
167 | #ifdef DEBUG | ||
168 | #ifdef X_HAVE_UTF8_STRING | ||
169 | cerr<<"Using utf8 = "<<utf8<<endl; | ||
170 | #else // X_HAVE_UTF8_STRING | ||
171 | cerr<<"Using uft8 = false"<<endl; | ||
172 | #endif //X_HAVE_UTF8_STRING | ||
173 | #endif // DEBUG | ||
174 | if (filename != 0) | ||
175 | load(filename); | ||
176 | } | ||
177 | |||
178 | XmbFontImp::~XmbFontImp() { | ||
179 | if (m_fontset != 0) | ||
180 | XFreeFontSet(BaseDisplay::getXDisplay(), m_fontset); | ||
181 | } | ||
182 | |||
183 | bool XmbFontImp::load(const std::string &fontname) { | ||
184 | if (fontname.size() == 0) | ||
185 | return false; | ||
186 | XFontSet set = createFontSet(fontname.c_str()); | ||
187 | if (set == 0) | ||
188 | return false; | ||
189 | if (m_fontset != 0) | ||
190 | XFreeFontSet(BaseDisplay::getXDisplay(), m_fontset); | ||
191 | m_fontset = set; | ||
192 | m_setextents = XExtentsOfFontSet(m_fontset); | ||
193 | |||
194 | return true; | ||
195 | } | ||
196 | |||
197 | void XmbFontImp::drawText(Drawable w, int screen, GC gc, const char *text, | ||
198 | size_t len, int x, int y) const { | ||
199 | |||
200 | if (text == 0 || len == 0 || w == 0 || m_fontset == 0) | ||
201 | return; | ||
202 | #ifdef X_HAVE_UTF8_STRING | ||
203 | if (m_utf8mode) { | ||
204 | Xutf8DrawString(BaseDisplay::getXDisplay(), w, m_fontset, | ||
205 | gc, x, y, | ||
206 | text, len); | ||
207 | } else | ||
208 | #endif //X_HAVE_UTF8_STRING | ||
209 | { | ||
210 | XmbDrawString(BaseDisplay::getXDisplay(), w, m_fontset, | ||
211 | gc, x, y, | ||
212 | text, len); | ||
213 | } | ||
214 | } | ||
215 | |||
216 | unsigned int XmbFontImp::textWidth(const char * const text, unsigned int len) const { | ||
217 | if (m_fontset == 0) | ||
218 | return 0; | ||
219 | XRectangle ink, logical; | ||
220 | #ifdef X_HAVE_UTF8_STRING | ||
221 | if (m_utf8mode) { | ||
222 | Xutf8TextExtents(m_fontset, text, len, | ||
223 | &ink, &logical); | ||
224 | } else | ||
225 | #endif // X_HAVE_UTF8_STRING | ||
226 | { | ||
227 | XmbTextExtents(m_fontset, text, len, | ||
228 | &ink, &logical); | ||
229 | } | ||
230 | |||
231 | return logical.width; | ||
232 | } | ||
233 | |||
234 | unsigned int XmbFontImp::height() const { | ||
235 | if (m_fontset == 0) | ||
236 | return 0; | ||
237 | return m_setextents->max_ink_extent.height; | ||
238 | } | ||
239 | |||