… | |
… | |
23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
24 | *----------------------------------------------------------------------*/ |
24 | *----------------------------------------------------------------------*/ |
25 | |
25 | |
26 | #include "../config.h" /* NECESSARY */ |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
27 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "misc.intpro" /* PROTOS for internal routines */ |
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29 | |
28 | |
30 | /* INTPROTO */ |
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31 | char * |
29 | char * |
32 | rxvt_wcstombs (const wchar_t *str, int len) |
30 | rxvt_wcstombs (const wchar_t *str, int len) |
33 | { |
31 | { |
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32 | if (len < 0) len = wcslen (str); |
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33 | |
34 | mbstate mbs; |
34 | mbstate mbs; |
35 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
35 | char *r = (char *)rxvt_malloc (len * MB_CUR_MAX + 1); |
36 | |
36 | |
37 | char *dst = r; |
37 | char *dst = r; |
38 | while (len--) |
38 | while (len--) |
39 | { |
39 | { |
40 | int l = wcrtomb (dst, *str++, mbs); |
40 | ssize_t l = wcrtomb (dst, *str++, mbs); |
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41 | |
41 | if (l < 0) |
42 | if (l < 0) |
42 | *dst++ = '?'; |
43 | *dst++ = '?'; |
43 | else |
44 | else |
44 | dst += l; |
45 | dst += l; |
45 | } |
46 | } |
46 | |
47 | |
47 | *dst++ = 0; |
48 | *dst++ = 0; |
48 | |
49 | |
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50 | return (char *)rxvt_realloc (r, dst - r); |
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51 | } |
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52 | |
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53 | wchar_t * |
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54 | rxvt_mbstowcs (const char *str, int len) |
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55 | { |
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56 | if (len < 0) len = strlen (str); |
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57 | |
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58 | wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t)); |
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59 | |
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60 | if ((ssize_t)mbstowcs (r, str, len + 1) < 0) |
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61 | *r = 0; |
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62 | |
49 | return r; |
63 | return r; |
50 | } |
64 | } |
51 | |
65 | |
52 | /* INTPROTO */ |
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53 | char * |
66 | char * |
54 | rxvt_strdup (const char *str) |
67 | rxvt_wcstoutf8 (const wchar_t *str, int len) |
55 | { |
68 | { |
56 | return str ? strdup (str) : 0; |
69 | if (len < 0) len = wcslen (str); |
57 | } |
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58 | |
70 | |
59 | /* INTPROTO */ |
71 | char *r = (char *)rxvt_malloc (len * 4 + 1); |
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72 | char *p = r; |
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73 | |
|
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74 | while (len--) |
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75 | { |
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76 | unicode_t w = *str++ & UNICODE_MASK; |
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77 | |
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78 | if (w < 0x000080) |
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79 | *p++ = w; |
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80 | else if (w < 0x000800) |
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81 | *p++ = 0xc0 | ( w >> 6), |
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82 | *p++ = 0x80 | ( w & 0x3f); |
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83 | else if (w < 0x010000) |
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84 | *p++ = 0xe0 | ( w >> 12 ), |
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85 | *p++ = 0x80 | ((w >> 6) & 0x3f), |
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86 | *p++ = 0x80 | ( w & 0x3f); |
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87 | else if (w < 0x110000) |
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88 | *p++ = 0xf0 | ( w >> 18), |
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89 | *p++ = 0x80 | ((w >> 12) & 0x3f), |
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90 | *p++ = 0x80 | ((w >> 6) & 0x3f), |
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91 | *p++ = 0x80 | ( w & 0x3f); |
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92 | else |
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93 | *p++ = '?'; |
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94 | } |
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95 | |
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96 | *p++ = 0; |
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97 | |
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98 | return (char *)rxvt_realloc (r, p - r); |
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99 | } |
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100 | |
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101 | wchar_t * |
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102 | rxvt_utf8towcs (const char *str, int len) |
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103 | { |
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104 | if (len < 0) len = strlen (str); |
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105 | |
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106 | wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t)), |
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107 | *p = r; |
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108 | |
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109 | unsigned char *s = (unsigned char *)str, |
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110 | *e = s + len; |
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111 | |
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112 | for (;;) |
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113 | { |
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114 | len = e - s; |
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115 | |
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116 | if (len == 0) |
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117 | break; |
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118 | else if (s[0] < 0x80) |
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119 | *p++ = *s++; |
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120 | else if (len >= 2 |
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121 | && s[0] >= 0xc2 && s[0] <= 0xdf |
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122 | && (s[1] & 0xc0) == 0x80) |
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123 | { |
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124 | *p++ = ((s[0] & 0x1f) << 6) |
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125 | | (s[1] & 0x3f); |
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126 | s += 2; |
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127 | } |
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128 | else if (len >= 3 |
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129 | && ( (s[0] == 0xe0 && s[1] >= 0xa0 && s[1] <= 0xbf) |
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130 | || (s[0] >= 0xe1 && s[0] <= 0xec && s[1] >= 0x80 && s[1] <= 0xbf) |
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131 | || (s[0] == 0xed && s[1] >= 0x80 && s[1] <= 0x9f) |
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132 | || (s[0] >= 0xee && s[0] <= 0xef && s[1] >= 0x80 && s[1] <= 0xbf) |
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133 | ) |
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134 | && (s[2] & 0xc0) == 0x80) |
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135 | { |
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136 | *p++ = ((s[0] & 0x0f) << 12) |
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137 | | ((s[1] & 0x3f) << 6) |
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138 | | (s[2] & 0x3f); |
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139 | s += 3; |
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140 | } |
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141 | else if (len >= 4 |
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142 | && ( (s[0] == 0xf0 && s[1] >= 0x90 && s[1] <= 0xbf) |
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143 | || (s[0] >= 0xf1 && s[0] <= 0xf3 && s[1] >= 0x80 && s[1] <= 0xbf) |
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144 | || (s[0] == 0xf4 && s[1] >= 0x80 && s[1] <= 0x8f) |
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145 | ) |
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146 | && (s[2] & 0xc0) == 0x80 |
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147 | && (s[3] & 0xc0) == 0x80) |
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148 | { |
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149 | *p++ = ((s[0] & 0x07) << 18) |
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150 | | ((s[1] & 0x3f) << 12) |
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151 | | ((s[2] & 0x3f) << 6) |
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152 | | (s[3] & 0x3f); |
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153 | s += 4; |
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154 | } |
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155 | else |
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156 | { |
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157 | *p++ = 0xfffd; |
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158 | s++; |
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159 | } |
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160 | } |
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161 | |
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162 | *p = 0; |
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163 | |
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164 | return r; |
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165 | } |
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166 | |
60 | char * |
167 | char * |
61 | rxvt_r_basename (const char *str) |
168 | rxvt_r_basename (const char *str) NOTHROW |
62 | { |
169 | { |
63 | char *base = strrchr (str, '/'); |
170 | char *base = strrchr (str, '/'); |
64 | |
171 | |
65 | return (char *) (base ? base + 1 : str); |
172 | return (char *) (base ? base + 1 : str); |
66 | } |
173 | } |
67 | |
174 | |
68 | /* |
175 | /* |
69 | * Print an error message |
176 | * Print an error message |
70 | */ |
177 | */ |
71 | /* INTPROTO */ |
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72 | void |
178 | void |
73 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
179 | rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW |
74 | { |
180 | { |
75 | char msg[1024]; |
181 | char msg[1024]; |
76 | |
182 | |
77 | vsnprintf (msg, sizeof msg, fmt, arg_ptr); |
183 | vsnprintf (msg, sizeof msg, fmt, arg_ptr); |
78 | |
184 | |
… | |
… | |
80 | (*GET_R->log_hook) (msg); |
186 | (*GET_R->log_hook) (msg); |
81 | else |
187 | else |
82 | write (STDOUT_FILENO, msg, strlen (msg)); |
188 | write (STDOUT_FILENO, msg, strlen (msg)); |
83 | } |
189 | } |
84 | |
190 | |
85 | /* INTPROTO */ |
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86 | void |
191 | void |
87 | rxvt_log (const char *fmt,...) |
192 | rxvt_log (const char *fmt,...) NOTHROW |
88 | { |
193 | { |
89 | va_list arg_ptr; |
194 | va_list arg_ptr; |
90 | |
195 | |
91 | va_start (arg_ptr, fmt); |
196 | va_start (arg_ptr, fmt); |
92 | rxvt_vlog (fmt, arg_ptr); |
197 | rxvt_vlog (fmt, arg_ptr); |
… | |
… | |
94 | } |
199 | } |
95 | |
200 | |
96 | /* |
201 | /* |
97 | * Print an error message |
202 | * Print an error message |
98 | */ |
203 | */ |
99 | /* INTPROTO */ |
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100 | void |
204 | void |
101 | rxvt_warn (const char *fmt,...) |
205 | rxvt_warn (const char *fmt,...) NOTHROW |
102 | { |
206 | { |
103 | va_list arg_ptr; |
207 | va_list arg_ptr; |
104 | |
208 | |
105 | rxvt_log ("%s: ", RESNAME); |
209 | rxvt_log ("%s: ", RESNAME); |
106 | |
210 | |
107 | va_start (arg_ptr, fmt); |
211 | va_start (arg_ptr, fmt); |
108 | rxvt_vlog (fmt, arg_ptr); |
212 | rxvt_vlog (fmt, arg_ptr); |
109 | va_end (arg_ptr); |
213 | va_end (arg_ptr); |
110 | } |
214 | } |
111 | |
215 | |
112 | /* INTPROTO */ |
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113 | void |
216 | void |
114 | rxvt_fatal (const char *fmt,...) |
217 | rxvt_fatal (const char *fmt,...) THROW ((class rxvt_failure_exception)) |
115 | { |
218 | { |
116 | va_list arg_ptr; |
219 | va_list arg_ptr; |
117 | |
220 | |
118 | rxvt_log ("%s: ", RESNAME); |
221 | rxvt_log ("%s: ", RESNAME); |
119 | |
222 | |
… | |
… | |
122 | va_end (arg_ptr); |
225 | va_end (arg_ptr); |
123 | |
226 | |
124 | rxvt_exit_failure (); |
227 | rxvt_exit_failure (); |
125 | } |
228 | } |
126 | |
229 | |
127 | class rxvt_failure_exception rxvt_failure_exception; |
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128 | |
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129 | /* INTPROTO */ |
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130 | void |
230 | void |
131 | rxvt_exit_failure () |
231 | rxvt_exit_failure () THROW ((class rxvt_failure_exception)) |
132 | { |
232 | { |
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233 | static class rxvt_failure_exception rxvt_failure_exception; |
133 | throw (rxvt_failure_exception); |
234 | throw (rxvt_failure_exception); |
134 | } |
235 | } |
135 | |
236 | |
136 | /* |
237 | /* |
137 | * check that the first characters of S1 match S2 |
238 | * check that the first characters of S1 match S2 |
… | |
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139 | * No Match |
240 | * No Match |
140 | * return: 0 |
241 | * return: 0 |
141 | * Match |
242 | * Match |
142 | * return: strlen (S2) |
243 | * return: strlen (S2) |
143 | */ |
244 | */ |
144 | /* INTPROTO */ |
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145 | int |
245 | int |
146 | rxvt_Str_match (const char *s1, const char *s2) |
246 | rxvt_Str_match (const char *s1, const char *s2) NOTHROW |
147 | { |
247 | { |
148 | int n = strlen (s2); |
248 | int n = strlen (s2); |
149 | |
249 | |
150 | return ((strncmp (s1, s2, n) == 0) ? n : 0); |
250 | return ((strncmp (s1, s2, n) == 0) ? n : 0); |
151 | } |
251 | } |
152 | |
252 | |
153 | /* INTPROTO */ |
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154 | const char * |
253 | const char * |
155 | rxvt_Str_skip_space (const char *str) |
254 | rxvt_Str_skip_space (const char *str) NOTHROW |
156 | { |
255 | { |
157 | if (str) |
256 | if (str) |
158 | while (*str && isspace (*str)) |
257 | while (*str && isspace (*str)) |
159 | str++; |
258 | str++; |
160 | |
259 | |
… | |
… | |
163 | |
262 | |
164 | /* |
263 | /* |
165 | * remove leading/trailing space and strip-off leading/trailing quotes. |
264 | * remove leading/trailing space and strip-off leading/trailing quotes. |
166 | * in place. |
265 | * in place. |
167 | */ |
266 | */ |
168 | /* INTPROTO */ |
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169 | char * |
267 | char * |
170 | rxvt_Str_trim (char *str) |
268 | rxvt_Str_trim (char *str) NOTHROW |
171 | { |
269 | { |
172 | char *r, *s; |
270 | char *r, *s; |
173 | int n; |
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174 | |
271 | |
175 | if (!str || !*str) /* shortcut */ |
272 | if (!str || !*str) /* shortcut */ |
176 | return str; |
273 | return str; |
177 | |
274 | |
178 | /* skip leading spaces */ |
275 | /* skip leading spaces */ |
179 | for (s = str; *s && isspace (*s); s++) ; |
276 | for (s = str; *s && isspace (*s); s++) ; |
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277 | |
180 | /* goto end of string */ |
278 | /* goto end of string */ |
181 | for (n = 0, r = s; *r++; n++) ; |
279 | r = s + strlen (s) - 1; |
182 | r -= 2; |
280 | |
183 | /* dump return */ |
281 | /* dump return and other trailing whitespace */ |
184 | if (n > 0 && *r == '\n') |
282 | while (r > s && isspace (*r)) |
185 | n--, r--; |
283 | r--; |
186 | /* backtrack along trailing spaces */ |
284 | |
187 | for (; n > 0 && isspace (*r); r--, n--) ; |
285 | #if 0 |
188 | /* skip matching leading/trailing quotes */ |
286 | /* skip matching leading/trailing quotes */ |
189 | if (*s == '"' && *r == '"' && n > 1) |
287 | if (*s == '"' && *r == '"' && n > 1) |
190 | { |
288 | { |
191 | s++; |
289 | s++; |
192 | n -= 2; |
290 | n -= 2; |
193 | } |
291 | } |
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292 | #endif |
194 | |
293 | |
195 | /* copy back over: forwards copy */ |
294 | memmove (str, s, r + 1 - s); |
196 | for (r = str; n; n--) |
295 | str[r + 1 - s] = 0; |
197 | *r++ = *s++; |
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198 | *r = '\0'; |
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199 | |
296 | |
200 | return str; |
297 | return str; |
201 | } |
298 | } |
202 | |
299 | |
203 | /* |
300 | /* |
… | |
… | |
212 | * "M-x" prefixed strings, append "\r" if needed |
309 | * "M-x" prefixed strings, append "\r" if needed |
213 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
310 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
214 | * |
311 | * |
215 | * returns the converted string length |
312 | * returns the converted string length |
216 | */ |
313 | */ |
217 | /* INTPROTO */ |
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218 | int |
314 | int |
219 | rxvt_Str_escaped (char *str) |
315 | rxvt_Str_escaped (char *str) NOTHROW |
220 | { |
316 | { |
221 | char ch, *s, *d; |
317 | char ch, *s, *d; |
222 | int i, num, append = 0; |
318 | int i, num, append = 0; |
223 | |
319 | |
224 | if (!str || !*str) |
320 | if (!str || !*str) |
… | |
… | |
286 | return (d - str); |
382 | return (d - str); |
287 | } |
383 | } |
288 | |
384 | |
289 | /* |
385 | /* |
290 | * Split a comma-separated string into an array, stripping leading and |
386 | * Split a comma-separated string into an array, stripping leading and |
291 | * trailing spaces (and paired quotes) from each entry. Empty strings |
387 | * trailing spaces from each entry. Empty strings are properly returned |
292 | * are properly returned |
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293 | * Caller should free each entry and array when done |
388 | * Caller should free each entry and array when done |
294 | */ |
389 | */ |
295 | /* INTPROTO */ |
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296 | char ** |
390 | char ** |
297 | rxvt_splitcommastring (const char *cs) |
391 | rxvt_splitcommastring (const char *cs) NOTHROW |
298 | { |
392 | { |
299 | int l, n, p; |
393 | int l, n, p; |
300 | const char *s, *t; |
394 | const char *s, *t; |
301 | char **ret; |
395 | char **ret; |
302 | |
396 | |
… | |
… | |
304 | s = ""; |
398 | s = ""; |
305 | |
399 | |
306 | for (n = 1, t = s; *t; t++) |
400 | for (n = 1, t = s; *t; t++) |
307 | if (*t == ',') |
401 | if (*t == ',') |
308 | n++; |
402 | n++; |
|
|
403 | |
309 | ret = (char **)malloc ((n + 1) * sizeof (char *)); |
404 | ret = (char **)malloc ((n + 1) * sizeof (char *)); |
310 | ret[n] = NULL; |
405 | ret[n] = NULL; |
311 | |
406 | |
312 | for (l = 0, t = s; l < n; l++) |
407 | for (l = 0, t = s; l < n; l++) |
313 | { |
408 | { |
… | |
… | |
317 | strncpy (ret[l], s, p); |
412 | strncpy (ret[l], s, p); |
318 | ret[l][p] = '\0'; |
413 | ret[l][p] = '\0'; |
319 | rxvt_Str_trim (ret[l]); |
414 | rxvt_Str_trim (ret[l]); |
320 | s = ++t; |
415 | s = ++t; |
321 | } |
416 | } |
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417 | |
322 | return ret; |
418 | return ret; |
323 | } |
419 | } |
324 | |
420 | |
325 | void |
421 | void |
326 | rxvt_freecommastring (char **cs) |
422 | rxvt_freecommastring (char **cs) NOTHROW |
327 | { |
423 | { |
328 | for (int i = 0; cs[i]; ++i) |
424 | for (int i = 0; cs[i]; ++i) |
329 | free (cs[i]); |
425 | free (cs[i]); |
330 | |
426 | |
331 | free (cs); |
427 | free (cs); |
… | |
… | |
333 | |
429 | |
334 | /*----------------------------------------------------------------------* |
430 | /*----------------------------------------------------------------------* |
335 | * file searching |
431 | * file searching |
336 | */ |
432 | */ |
337 | |
433 | |
338 | /* #define DEBUG_SEARCH_PATH */ |
434 | #ifdef XPM_BACKGROUND |
339 | |
|
|
340 | #if defined (XPM_BACKGROUND) || (MENUBAR_MAX) |
|
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341 | /* |
435 | /* |
342 | * search for FILE in the current working directory, and within the |
436 | * search for FILE in the current working directory, and within the |
343 | * colon-delimited PATHLIST, adding the file extension EXT if required. |
437 | * colon-delimited PATHLIST, adding the file extension EXT if required. |
344 | * |
438 | * |
345 | * FILE is either semi-colon or zero terminated |
439 | * FILE is either semi-colon or zero terminated |
346 | */ |
440 | */ |
347 | /* INTPROTO */ |
441 | char * |
348 | char * |
|
|
349 | rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) |
442 | rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) NOTHROW |
350 | { |
443 | { |
351 | int maxpath, len; |
444 | int maxpath, len; |
352 | const char *p, *path; |
445 | const char *p, *path; |
353 | char name[256]; |
446 | char name[256]; |
354 | |
447 | |
… | |
… | |
358 | /* semi-colon delimited */ |
451 | /* semi-colon delimited */ |
359 | if ((p = strchr (file, ';'))) |
452 | if ((p = strchr (file, ';'))) |
360 | len = (p - file); |
453 | len = (p - file); |
361 | else |
454 | else |
362 | len = strlen (file); |
455 | len = strlen (file); |
363 | |
|
|
364 | #ifdef DEBUG_SEARCH_PATH |
|
|
365 | getcwd (name, sizeof (name)); |
|
|
366 | fprintf (stderr, "pwd: \"%s\"\n", name); |
|
|
367 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
|
|
368 | #endif |
|
|
369 | |
456 | |
370 | /* leave room for an extra '/' and trailing '\0' */ |
457 | /* leave room for an extra '/' and trailing '\0' */ |
371 | maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); |
458 | maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); |
372 | if (maxpath <= 0) |
459 | if (maxpath <= 0) |
373 | return NULL; |
460 | return NULL; |
… | |
… | |
415 | } |
502 | } |
416 | } |
503 | } |
417 | return NULL; |
504 | return NULL; |
418 | } |
505 | } |
419 | |
506 | |
420 | /* INTPROTO */ |
507 | char * |
421 | char * |
|
|
422 | rxvt_File_find (const char *file, const char *ext, const char *path) |
508 | rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW |
423 | { |
509 | { |
424 | char *f; |
510 | char *f; |
425 | |
511 | |
426 | if (file == NULL || *file == '\0') |
512 | if (file == NULL || *file == '\0') |
427 | return NULL; |
513 | return NULL; |
428 | |
514 | |
429 | /* search environment variables here too */ |
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|
430 | if ((f = rxvt_File_search_path (path, file, ext)) == NULL) |
515 | f = rxvt_File_search_path (path, file, ext); |
431 | #ifdef PATH_ENV |
516 | |
432 | if ((f = rxvt_File_search_path (getenv (PATH_ENV), file, ext)) == NULL) |
517 | return f; |
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518 | } |
433 | #endif |
519 | #endif |
434 | f = rxvt_File_search_path (getenv ("PATH"), file, ext); |
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435 | |
520 | |
436 | #ifdef DEBUG_SEARCH_PATH |
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437 | if (f) |
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438 | fprintf (stderr, "found: \"%s\"\n", f); |
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439 | #endif |
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440 | |
521 | |
441 | return f; |
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442 | } |
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443 | #endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */ |
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444 | |
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445 | /*----------------------------------------------------------------------* |
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446 | * miscellaneous drawing routines |
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447 | */ |
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448 | |
|
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449 | /* |
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450 | * Draw top/left and bottom/right border shadows around windows |
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451 | */ |
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452 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
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453 | /* INTPROTO */ |
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454 | void |
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455 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
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456 | { |
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|
457 | int shadow; |
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|
458 | |
|
|
459 | shadow = (w == 0 || h == 0) ? 1 : SHADOW; |
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460 | w += x - 1; |
|
|
461 | h += y - 1; |
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|
462 | for (; shadow-- > 0; x++, y++, w--, h--) |
|
|
463 | { |
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464 | XDrawLine (display, win, topShadow, x, y, w, y); |
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465 | XDrawLine (display, win, topShadow, x, y, x, h); |
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466 | XDrawLine (display, win, botShadow, w, h, w, y + 1); |
|
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467 | XDrawLine (display, win, botShadow, w, h, x + 1, h); |
|
|
468 | } |
|
|
469 | } |
|
|
470 | #endif |
|
|
471 | |
|
|
472 | /* button shapes */ |
|
|
473 | #ifdef MENUBAR |
|
|
474 | /* INTPROTO */ |
|
|
475 | void |
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|
476 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
|
|
477 | { |
|
|
478 | switch (type) |
|
|
479 | { |
|
|
480 | case 'r': /* right triangle */ |
|
|
481 | XDrawLine (display, win, topShadow, x, y, x, y + w); |
|
|
482 | XDrawLine (display, win, topShadow, x, y, x + w, y + w / 2); |
|
|
483 | XDrawLine (display, win, botShadow, x, y + w, x + w, y + w / 2); |
|
|
484 | break; |
|
|
485 | |
|
|
486 | case 'l': /* left triangle */ |
|
|
487 | XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); |
|
|
488 | XDrawLine (display, win, botShadow, x + w, y + w, x, y + w / 2); |
|
|
489 | XDrawLine (display, win, topShadow, x, y + w / 2, x + w, y); |
|
|
490 | break; |
|
|
491 | |
|
|
492 | case 'd': /* down triangle */ |
|
|
493 | XDrawLine (display, win, topShadow, x, y, x + w / 2, y + w); |
|
|
494 | XDrawLine (display, win, topShadow, x, y, x + w, y); |
|
|
495 | XDrawLine (display, win, botShadow, x + w, y, x + w / 2, y + w); |
|
|
496 | break; |
|
|
497 | |
|
|
498 | case 'u': /* up triangle */ |
|
|
499 | XDrawLine (display, win, botShadow, x + w, y + w, x + w / 2, y); |
|
|
500 | XDrawLine (display, win, botShadow, x + w, y + w, x, y + w); |
|
|
501 | XDrawLine (display, win, topShadow, x, y + w, x + w / 2, y); |
|
|
502 | break; |
|
|
503 | #if 0 |
|
|
504 | case 's': /* square */ |
|
|
505 | XDrawLine (display, win, topShadow, x + w, y, x, y); |
|
|
506 | XDrawLine (display, win, topShadow, x, y, x, y + w); |
|
|
507 | XDrawLine (display, win, botShadow, x, y + w, x + w, y + w); |
|
|
508 | XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); |
|
|
509 | break; |
|
|
510 | #endif |
|
|
511 | |
|
|
512 | } |
|
|
513 | } |
|
|
514 | #endif |
|
|
515 | /*----------------------- end-of-file (C source) -----------------------*/ |
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|