… | |
… | |
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 | /* EXTPROTO */ |
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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 | /* EXTPROTO */ |
66 | char * |
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67 | rxvt_wcstoutf8 (const wchar_t *str, int len) |
|
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68 | { |
|
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69 | if (len < 0) len = wcslen (str); |
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70 | |
|
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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 | |
53 | char * |
167 | char * |
54 | rxvt_strdup (const char *str) |
168 | rxvt_strdup (const char *str) |
55 | { |
169 | { |
56 | return str ? strdup (str) : 0; |
170 | return str ? strdup (str) : 0; |
57 | } |
171 | } |
58 | |
172 | |
59 | /* EXTPROTO */ |
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60 | char * |
173 | char * |
61 | rxvt_r_basename (const char *str) |
174 | rxvt_r_basename (const char *str) |
62 | { |
175 | { |
63 | char *base = STRRCHR (str, '/'); |
176 | char *base = strrchr (str, '/'); |
64 | |
177 | |
65 | return (char *) (base ? base + 1 : str); |
178 | return (char *) (base ? base + 1 : str); |
66 | } |
179 | } |
67 | |
180 | |
68 | /* |
181 | /* |
69 | * Print an error message |
182 | * Print an error message |
70 | */ |
183 | */ |
71 | /* EXTPROTO */ |
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72 | void |
184 | void |
73 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
185 | rxvt_vlog (const char *fmt, va_list arg_ptr) |
74 | { |
186 | { |
75 | char msg[1024]; |
187 | char msg[1024]; |
76 | |
188 | |
… | |
… | |
80 | (*GET_R->log_hook) (msg); |
192 | (*GET_R->log_hook) (msg); |
81 | else |
193 | else |
82 | write (STDOUT_FILENO, msg, strlen (msg)); |
194 | write (STDOUT_FILENO, msg, strlen (msg)); |
83 | } |
195 | } |
84 | |
196 | |
85 | /* EXTPROTO */ |
|
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86 | void |
197 | void |
87 | rxvt_log (const char *fmt,...) |
198 | rxvt_log (const char *fmt,...) |
88 | { |
199 | { |
89 | va_list arg_ptr; |
200 | va_list arg_ptr; |
90 | |
201 | |
… | |
… | |
94 | } |
205 | } |
95 | |
206 | |
96 | /* |
207 | /* |
97 | * Print an error message |
208 | * Print an error message |
98 | */ |
209 | */ |
99 | /* EXTPROTO */ |
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100 | void |
210 | void |
101 | rxvt_warn (const char *fmt,...) |
211 | rxvt_warn (const char *fmt,...) |
102 | { |
212 | { |
103 | va_list arg_ptr; |
213 | va_list arg_ptr; |
104 | |
214 | |
… | |
… | |
107 | va_start (arg_ptr, fmt); |
217 | va_start (arg_ptr, fmt); |
108 | rxvt_vlog (fmt, arg_ptr); |
218 | rxvt_vlog (fmt, arg_ptr); |
109 | va_end (arg_ptr); |
219 | va_end (arg_ptr); |
110 | } |
220 | } |
111 | |
221 | |
112 | /* EXTPROTO */ |
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113 | void |
222 | void |
114 | rxvt_fatal (const char *fmt,...) |
223 | rxvt_fatal (const char *fmt,...) |
115 | { |
224 | { |
116 | va_list arg_ptr; |
225 | va_list arg_ptr; |
117 | |
226 | |
… | |
… | |
124 | rxvt_exit_failure (); |
233 | rxvt_exit_failure (); |
125 | } |
234 | } |
126 | |
235 | |
127 | class rxvt_failure_exception rxvt_failure_exception; |
236 | class rxvt_failure_exception rxvt_failure_exception; |
128 | |
237 | |
129 | /* EXTPROTO */ |
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130 | void |
238 | void |
131 | rxvt_exit_failure () |
239 | rxvt_exit_failure () |
132 | { |
240 | { |
133 | throw (rxvt_failure_exception); |
241 | throw (rxvt_failure_exception); |
134 | } |
242 | } |
… | |
… | |
137 | * check that the first characters of S1 match S2 |
245 | * check that the first characters of S1 match S2 |
138 | * |
246 | * |
139 | * No Match |
247 | * No Match |
140 | * return: 0 |
248 | * return: 0 |
141 | * Match |
249 | * Match |
142 | * return: STRLEN (S2) |
250 | * return: strlen (S2) |
143 | */ |
251 | */ |
144 | /* EXTPROTO */ |
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145 | int |
252 | int |
146 | rxvt_Str_match (const char *s1, const char *s2) |
253 | rxvt_Str_match (const char *s1, const char *s2) |
147 | { |
254 | { |
148 | int n = STRLEN (s2); |
255 | int n = strlen (s2); |
149 | |
256 | |
150 | return ((STRNCMP (s1, s2, n) == 0) ? n : 0); |
257 | return ((strncmp (s1, s2, n) == 0) ? n : 0); |
151 | } |
258 | } |
152 | |
259 | |
153 | /* EXTPROTO */ |
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154 | const char * |
260 | const char * |
155 | rxvt_Str_skip_space (const char *str) |
261 | rxvt_Str_skip_space (const char *str) |
156 | { |
262 | { |
157 | if (str) |
263 | if (str) |
158 | while (*str && isspace (*str)) |
264 | while (*str && isspace (*str)) |
… | |
… | |
163 | |
269 | |
164 | /* |
270 | /* |
165 | * remove leading/trailing space and strip-off leading/trailing quotes. |
271 | * remove leading/trailing space and strip-off leading/trailing quotes. |
166 | * in place. |
272 | * in place. |
167 | */ |
273 | */ |
168 | /* EXTPROTO */ |
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169 | char * |
274 | char * |
170 | rxvt_Str_trim (char *str) |
275 | rxvt_Str_trim (char *str) |
171 | { |
276 | { |
172 | char *r, *s; |
277 | char *r, *s; |
173 | int n; |
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174 | |
278 | |
175 | if (!str || !*str) /* shortcut */ |
279 | if (!str || !*str) /* shortcut */ |
176 | return str; |
280 | return str; |
177 | |
281 | |
178 | /* skip leading spaces */ |
282 | /* skip leading spaces */ |
179 | for (s = str; *s && isspace (*s); s++) ; |
283 | for (s = str; *s && isspace (*s); s++) ; |
|
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284 | |
180 | /* goto end of string */ |
285 | /* goto end of string */ |
181 | for (n = 0, r = s; *r++; n++) ; |
286 | r = s + strlen (s) - 1; |
182 | r -= 2; |
287 | |
183 | /* dump return */ |
288 | /* dump return and other trailing whitespace */ |
184 | if (n > 0 && *r == '\n') |
289 | while (r > s && isspace (*r)) |
185 | n--, r--; |
290 | r--; |
186 | /* backtrack along trailing spaces */ |
291 | |
187 | for (; n > 0 && isspace (*r); r--, n--) ; |
292 | #if 0 |
188 | /* skip matching leading/trailing quotes */ |
293 | /* skip matching leading/trailing quotes */ |
189 | if (*s == '"' && *r == '"' && n > 1) |
294 | if (*s == '"' && *r == '"' && n > 1) |
190 | { |
295 | { |
191 | s++; |
296 | s++; |
192 | n -= 2; |
297 | n -= 2; |
193 | } |
298 | } |
|
|
299 | #endif |
194 | |
300 | |
195 | /* copy back over: forwards copy */ |
301 | memmove (str, s, r + 1 - s); |
196 | for (r = str; n; n--) |
302 | str[r + 1 - s] = 0; |
197 | *r++ = *s++; |
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198 | *r = '\0'; |
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199 | |
303 | |
200 | return str; |
304 | return str; |
201 | } |
305 | } |
202 | |
306 | |
203 | /* |
307 | /* |
… | |
… | |
212 | * "M-x" prefixed strings, append "\r" if needed |
316 | * "M-x" prefixed strings, append "\r" if needed |
213 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
317 | * "\E]" prefixed strings (XTerm escape sequence) append ST if needed |
214 | * |
318 | * |
215 | * returns the converted string length |
319 | * returns the converted string length |
216 | */ |
320 | */ |
217 | /* EXTPROTO */ |
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218 | int |
321 | int |
219 | rxvt_Str_escaped (char *str) |
322 | rxvt_Str_escaped (char *str) |
220 | { |
323 | { |
221 | char ch, *s, *d; |
324 | char ch, *s, *d; |
222 | int i, num, append = 0; |
325 | int i, num, append = 0; |
… | |
… | |
286 | return (d - str); |
389 | return (d - str); |
287 | } |
390 | } |
288 | |
391 | |
289 | /* |
392 | /* |
290 | * Split a comma-separated string into an array, stripping leading and |
393 | * Split a comma-separated string into an array, stripping leading and |
291 | * trailing spaces (and paired quotes) from each entry. Empty strings |
394 | * trailing spaces from each entry. Empty strings are properly returned |
292 | * are properly returned |
|
|
293 | * Caller should free each entry and array when done |
395 | * Caller should free each entry and array when done |
294 | */ |
396 | */ |
295 | /* EXTPROTO */ |
|
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296 | char ** |
397 | char ** |
297 | rxvt_splitcommastring (const char *cs) |
398 | rxvt_splitcommastring (const char *cs) |
298 | { |
399 | { |
299 | int l, n, p; |
400 | int l, n, p; |
300 | const char *s, *t; |
401 | const char *s, *t; |
… | |
… | |
304 | s = ""; |
405 | s = ""; |
305 | |
406 | |
306 | for (n = 1, t = s; *t; t++) |
407 | for (n = 1, t = s; *t; t++) |
307 | if (*t == ',') |
408 | if (*t == ',') |
308 | n++; |
409 | n++; |
|
|
410 | |
309 | ret = (char **)malloc ((n + 1) * sizeof (char *)); |
411 | ret = (char **)malloc ((n + 1) * sizeof (char *)); |
310 | ret[n] = NULL; |
412 | ret[n] = NULL; |
311 | |
413 | |
312 | for (l = 0, t = s; l < n; l++) |
414 | for (l = 0, t = s; l < n; l++) |
313 | { |
415 | { |
… | |
… | |
317 | strncpy (ret[l], s, p); |
419 | strncpy (ret[l], s, p); |
318 | ret[l][p] = '\0'; |
420 | ret[l][p] = '\0'; |
319 | rxvt_Str_trim (ret[l]); |
421 | rxvt_Str_trim (ret[l]); |
320 | s = ++t; |
422 | s = ++t; |
321 | } |
423 | } |
|
|
424 | |
322 | return ret; |
425 | return ret; |
|
|
426 | } |
|
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427 | |
|
|
428 | void |
|
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429 | rxvt_freecommastring (char **cs) |
|
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430 | { |
|
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431 | for (int i = 0; cs[i]; ++i) |
|
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432 | free (cs[i]); |
|
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433 | |
|
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434 | free (cs); |
323 | } |
435 | } |
324 | |
436 | |
325 | /*----------------------------------------------------------------------* |
437 | /*----------------------------------------------------------------------* |
326 | * file searching |
438 | * file searching |
327 | */ |
439 | */ |
328 | |
440 | |
329 | /* #define DEBUG_SEARCH_PATH */ |
441 | /* #define DEBUG_SEARCH_PATH */ |
330 | |
442 | |
331 | #if defined (XPM_BACKGROUND) || (MENUBAR_MAX) |
443 | #ifdef XPM_BACKGROUND |
332 | /* |
444 | /* |
333 | * search for FILE in the current working directory, and within the |
445 | * search for FILE in the current working directory, and within the |
334 | * colon-delimited PATHLIST, adding the file extension EXT if required. |
446 | * colon-delimited PATHLIST, adding the file extension EXT if required. |
335 | * |
447 | * |
336 | * FILE is either semi-colon or zero terminated |
448 | * FILE is either semi-colon or zero terminated |
337 | */ |
449 | */ |
338 | /* INTPROTO */ |
|
|
339 | char * |
450 | char * |
340 | rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) |
451 | rxvt_File_search_path (const char *pathlist, const char *file, const char *ext) |
341 | { |
452 | { |
342 | int maxpath, len; |
453 | int maxpath, len; |
343 | const char *p, *path; |
454 | const char *p, *path; |
344 | char name[256]; |
455 | char name[256]; |
345 | |
456 | |
346 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
457 | if (!access (file, R_OK)) /* found (plain name) in current directory */ |
347 | return STRDUP (file); |
458 | return strdup (file); |
348 | |
459 | |
349 | /* semi-colon delimited */ |
460 | /* semi-colon delimited */ |
350 | if ((p = STRCHR (file, ';'))) |
461 | if ((p = strchr (file, ';'))) |
351 | len = (p - file); |
462 | len = (p - file); |
352 | else |
463 | else |
353 | len = STRLEN (file); |
464 | len = strlen (file); |
354 | |
465 | |
355 | #ifdef DEBUG_SEARCH_PATH |
466 | #ifdef DEBUG_SEARCH_PATH |
356 | getcwd (name, sizeof (name)); |
467 | getcwd (name, sizeof (name)); |
357 | fprintf (stderr, "pwd: \"%s\"\n", name); |
468 | fprintf (stderr, "pwd: \"%s\"\n", name); |
358 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
469 | fprintf (stderr, "find: \"%.*s\"\n", len, file); |
359 | #endif |
470 | #endif |
360 | |
471 | |
361 | /* leave room for an extra '/' and trailing '\0' */ |
472 | /* leave room for an extra '/' and trailing '\0' */ |
362 | maxpath = sizeof (name) - (len + (ext ? STRLEN (ext) : 0) + 2); |
473 | maxpath = sizeof (name) - (len + (ext ? strlen (ext) : 0) + 2); |
363 | if (maxpath <= 0) |
474 | if (maxpath <= 0) |
364 | return NULL; |
475 | return NULL; |
365 | |
476 | |
366 | /* check if we can find it now */ |
477 | /* check if we can find it now */ |
367 | STRNCPY (name, file, len); |
478 | strncpy (name, file, len); |
368 | name[len] = '\0'; |
479 | name[len] = '\0'; |
369 | |
480 | |
370 | if (!access (name, R_OK)) |
481 | if (!access (name, R_OK)) |
371 | return STRDUP (name); |
482 | return strdup (name); |
372 | if (ext) |
483 | if (ext) |
373 | { |
484 | { |
374 | STRCAT (name, ext); |
485 | strcat (name, ext); |
375 | if (!access (name, R_OK)) |
486 | if (!access (name, R_OK)) |
376 | return STRDUP (name); |
487 | return strdup (name); |
377 | } |
488 | } |
378 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
489 | for (path = pathlist; path != NULL && *path != '\0'; path = p) |
379 | { |
490 | { |
380 | int n; |
491 | int n; |
381 | |
492 | |
382 | /* colon delimited */ |
493 | /* colon delimited */ |
383 | if ((p = STRCHR (path, ':')) == NULL) |
494 | if ((p = strchr (path, ':')) == NULL) |
384 | p = STRCHR (path, '\0'); |
495 | p = strchr (path, '\0'); |
385 | |
496 | |
386 | n = (p - path); |
497 | n = (p - path); |
387 | if (*p != '\0') |
498 | if (*p != '\0') |
388 | p++; |
499 | p++; |
389 | |
500 | |
390 | if (n > 0 && n <= maxpath) |
501 | if (n > 0 && n <= maxpath) |
391 | { |
502 | { |
392 | STRNCPY (name, path, n); |
503 | strncpy (name, path, n); |
393 | if (name[n - 1] != '/') |
504 | if (name[n - 1] != '/') |
394 | name[n++] = '/'; |
505 | name[n++] = '/'; |
395 | name[n] = '\0'; |
506 | name[n] = '\0'; |
396 | STRNCAT (name, file, len); |
507 | strncat (name, file, len); |
397 | |
508 | |
398 | if (!access (name, R_OK)) |
509 | if (!access (name, R_OK)) |
399 | return STRDUP (name); |
510 | return strdup (name); |
400 | if (ext) |
511 | if (ext) |
401 | { |
512 | { |
402 | STRCAT (name, ext); |
513 | strcat (name, ext); |
403 | if (!access (name, R_OK)) |
514 | if (!access (name, R_OK)) |
404 | return STRDUP (name); |
515 | return strdup (name); |
405 | } |
516 | } |
406 | } |
517 | } |
407 | } |
518 | } |
408 | return NULL; |
519 | return NULL; |
409 | } |
520 | } |
410 | |
521 | |
411 | /* EXTPROTO */ |
|
|
412 | char * |
522 | char * |
413 | rxvt_File_find (const char *file, const char *ext, const char *path) |
523 | rxvt_File_find (const char *file, const char *ext, const char *path) |
414 | { |
524 | { |
415 | char *f; |
525 | char *f; |
416 | |
526 | |
417 | if (file == NULL || *file == '\0') |
527 | if (file == NULL || *file == '\0') |
418 | return NULL; |
528 | return NULL; |
419 | |
529 | |
420 | /* search environment variables here too */ |
|
|
421 | if ((f = rxvt_File_search_path (path, file, ext)) == NULL) |
530 | f = rxvt_File_search_path (path, file, ext); |
422 | #ifdef PATH_ENV |
|
|
423 | if ((f = rxvt_File_search_path (getenv (PATH_ENV), file, ext)) == NULL) |
|
|
424 | #endif |
|
|
425 | f = rxvt_File_search_path (getenv ("PATH"), file, ext); |
|
|
426 | |
531 | |
427 | #ifdef DEBUG_SEARCH_PATH |
532 | #ifdef DEBUG_SEARCH_PATH |
428 | if (f) |
533 | if (f) |
429 | fprintf (stderr, "found: \"%s\"\n", f); |
534 | fprintf (stderr, "found: \"%s\"\n", f); |
430 | #endif |
535 | #endif |
431 | |
536 | |
432 | return f; |
537 | return f; |
433 | } |
538 | } |
434 | #endif /* defined (XPM_BACKGROUND) || (MENUBAR_MAX) */ |
539 | #endif |
435 | |
540 | |
436 | /*----------------------------------------------------------------------* |
541 | /*----------------------------------------------------------------------* |
437 | * miscellaneous drawing routines |
542 | * miscellaneous drawing routines |
438 | */ |
543 | */ |
439 | |
544 | |
440 | /* |
545 | /* |
441 | * Draw top/left and bottom/right border shadows around windows |
546 | * Draw top/left and bottom/right border shadows around windows |
442 | */ |
547 | */ |
443 | #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
548 | #ifdef RXVT_SCROLLBAR |
444 | /* EXTPROTO */ |
|
|
445 | void |
549 | void |
446 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
550 | rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h) |
447 | { |
551 | { |
448 | int shadow; |
552 | int shadow; |
449 | |
553 | |
450 | shadow = (w == 0 || h == 0) ? 1 : SHADOW; |
554 | shadow = (w == 0 || h == 0) ? 1 : MENU_SHADOW; |
451 | w += x - 1; |
555 | w += x - 1; |
452 | h += y - 1; |
556 | h += y - 1; |
453 | for (; shadow-- > 0; x++, y++, w--, h--) |
557 | for (; shadow-- > 0; x++, y++, w--, h--) |
454 | { |
558 | { |
455 | XDrawLine (display, win, topShadow, x, y, w, y); |
559 | XDrawLine (display, win, topShadow, x, y, w, y); |
… | |
… | |
458 | XDrawLine (display, win, botShadow, w, h, x + 1, h); |
562 | XDrawLine (display, win, botShadow, w, h, x + 1, h); |
459 | } |
563 | } |
460 | } |
564 | } |
461 | #endif |
565 | #endif |
462 | |
566 | |
463 | /* button shapes */ |
567 | // should not be used in interactive programs, for obvious reasons |
464 | #ifdef MENUBAR |
568 | void rxvt_usleep (int usecs) |
465 | /* EXTPROTO */ |
|
|
466 | void |
|
|
467 | rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type) |
|
|
468 | { |
569 | { |
469 | switch (type) |
570 | #if HAVE_NANOSLEEP |
470 | { |
571 | struct timespec ts; |
471 | case 'r': /* right triangle */ |
|
|
472 | XDrawLine (display, win, topShadow, x, y, x, y + w); |
|
|
473 | XDrawLine (display, win, topShadow, x, y, x + w, y + w / 2); |
|
|
474 | XDrawLine (display, win, botShadow, x, y + w, x + w, y + w / 2); |
|
|
475 | break; |
|
|
476 | |
572 | |
477 | case 'l': /* left triangle */ |
573 | ts.tv_sec = 0; |
478 | XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); |
574 | ts.tv_nsec = usecs * 1000; |
479 | XDrawLine (display, win, botShadow, x + w, y + w, x, y + w / 2); |
575 | nanosleep (&ts, NULL); |
480 | XDrawLine (display, win, topShadow, x, y + w / 2, x + w, y); |
576 | #else |
481 | break; |
577 | /* use select for timing */ |
|
|
578 | struct timeval tv; |
482 | |
579 | |
483 | case 'd': /* down triangle */ |
580 | tv.tv_sec = 0; |
484 | XDrawLine (display, win, topShadow, x, y, x + w / 2, y + w); |
581 | tv.tv_usec = usecs; |
485 | XDrawLine (display, win, topShadow, x, y, x + w, y); |
582 | select (0, NULL, NULL, NULL, &tv); |
486 | XDrawLine (display, win, botShadow, x + w, y, x + w / 2, y + w); |
583 | #endif |
487 | break; |
|
|
488 | |
|
|
489 | case 'u': /* up triangle */ |
|
|
490 | XDrawLine (display, win, botShadow, x + w, y + w, x + w / 2, y); |
|
|
491 | XDrawLine (display, win, botShadow, x + w, y + w, x, y + w); |
|
|
492 | XDrawLine (display, win, topShadow, x, y + w, x + w / 2, y); |
|
|
493 | break; |
|
|
494 | #if 0 |
|
|
495 | case 's': /* square */ |
|
|
496 | XDrawLine (display, win, topShadow, x + w, y, x, y); |
|
|
497 | XDrawLine (display, win, topShadow, x, y, x, y + w); |
|
|
498 | XDrawLine (display, win, botShadow, x, y + w, x + w, y + w); |
|
|
499 | XDrawLine (display, win, botShadow, x + w, y + w, x + w, y); |
|
|
500 | break; |
|
|
501 | #endif |
|
|
502 | |
|
|
503 | } |
|
|
504 | } |
584 | } |
505 | #endif |
585 | |
506 | /*----------------------- end-of-file (C source) -----------------------*/ |
586 | /*----------------------- end-of-file (C source) -----------------------*/ |
|
|
587 | |