| … | |
… | |
| 143 | { |
143 | { |
| 144 | } |
144 | } |
| 145 | |
145 | |
| 146 | bool rxvt_display::init () |
146 | bool rxvt_display::init () |
| 147 | { |
147 | { |
|
|
148 | #ifdef LOCAL_X_IS_UNIX |
|
|
149 | if (id[0] == ':') |
|
|
150 | { |
|
|
151 | val = rxvt_malloc (5 + strlen (id) + 1); |
|
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152 | strcpy (val, "unix/"); |
|
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153 | strcat (val, id); |
|
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154 | display = XOpenDisplay (val); |
|
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155 | free (val); |
|
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156 | } |
|
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157 | else |
|
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158 | #endif |
|
|
159 | display = 0; |
|
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160 | |
|
|
161 | if (!display) |
| 148 | display = XOpenDisplay (id); |
162 | display = XOpenDisplay (id); |
| 149 | |
163 | |
| 150 | if (!display) |
164 | if (!display) |
| 151 | return false; |
165 | return false; |
| 152 | |
166 | |
| 153 | screen = DefaultScreen (display); |
167 | screen = DefaultScreen (display); |
| … | |
… | |
| 157 | depth = DefaultDepth (display, screen); |
171 | depth = DefaultDepth (display, screen); |
| 158 | |
172 | |
| 159 | int fd = XConnectionNumber (display); |
173 | int fd = XConnectionNumber (display); |
| 160 | |
174 | |
| 161 | #ifndef NO_SLOW_LINK_SUPPORT |
175 | #ifndef NO_SLOW_LINK_SUPPORT |
| 162 | // try to detetc wether we have a local connection. |
176 | // try to detect wether we have a local connection. |
| 163 | // assume unix domains socket == local, everything else not |
177 | // assume unix domains socket == local, everything else not |
| 164 | // TODO: might want to check for inet/127.0.0.1 |
178 | // TODO: might want to check for inet/127.0.0.1 |
| 165 | is_local = 0; |
179 | is_local = 0; |
| 166 | sockaddr_un sa; |
180 | sockaddr_un sa; |
| 167 | socklen_t sl = sizeof (sa); |
181 | socklen_t sl = sizeof (sa); |
| … | |
… | |
| 231 | (*i)->call (); |
245 | (*i)->call (); |
| 232 | } |
246 | } |
| 233 | |
247 | |
| 234 | void rxvt_display::im_change_check () |
248 | void rxvt_display::im_change_check () |
| 235 | { |
249 | { |
| 236 | // make sure we only call im_change_cb when a new input method |
250 | // try to only call im_change_cb when a new input method |
| 237 | // registers, as xlib crashes due to a race otherwise. |
251 | // registers, as xlib crashes due to a race otherwise. |
| 238 | Atom actual_type, *atoms; |
252 | Atom actual_type, *atoms; |
| 239 | int actual_format; |
253 | int actual_format; |
| 240 | unsigned long nitems, bytes_after; |
254 | unsigned long nitems, bytes_after; |
| 241 | |
255 | |
| … | |
… | |
| 265 | XNextEvent (display, &xev); |
279 | XNextEvent (display, &xev); |
| 266 | |
280 | |
| 267 | #ifdef USE_XIM |
281 | #ifdef USE_XIM |
| 268 | if (!XFilterEvent (&xev, None)) |
282 | if (!XFilterEvent (&xev, None)) |
| 269 | { |
283 | { |
| 270 | |
|
|
| 271 | if (xev.type == PropertyNotify |
284 | if (xev.type == PropertyNotify |
| 272 | && xev.xany.window == root |
285 | && xev.xany.window == root |
| 273 | && xev.xproperty.atom == xa_xim_servers) |
286 | && xev.xproperty.atom == xa_xim_servers) |
| 274 | im_change_check (); |
287 | im_change_check (); |
| 275 | #endif |
288 | #endif |
| … | |
… | |
| 460 | } |
473 | } |
| 461 | |
474 | |
| 462 | rxvt_color |
475 | rxvt_color |
| 463 | rxvt_color::fade (rxvt_display *display, int percent) |
476 | rxvt_color::fade (rxvt_display *display, int percent) |
| 464 | { |
477 | { |
|
|
478 | percent = 100 - percent; |
|
|
479 | |
| 465 | unsigned short cr, cg, cb; |
480 | unsigned short cr, cg, cb; |
| 466 | rxvt_color faded; |
481 | rxvt_color faded; |
| 467 | |
482 | |
| 468 | get (display, cr, cg, cb); |
483 | get (display, cr, cg, cb); |
|
|
484 | |
| 469 | faded.set (display, |
485 | faded.set ( |
|
|
486 | display, |
| 470 | cr * percent / 100, |
487 | cr * percent / 100, |
| 471 | cg * percent / 100, |
488 | cg * percent / 100, |
| 472 | cb * percent / 100); |
489 | cb * percent / 100 |
|
|
490 | ); |
| 473 | |
491 | |
| 474 | return faded; |
492 | return faded; |
| 475 | } |
493 | } |
| 476 | |
494 | |
|
|
495 | #define LERP(a,b,p) (a * p + b * (100 - p)) / 100 |
|
|
496 | |
|
|
497 | rxvt_color |
|
|
498 | rxvt_color::fade (rxvt_display *display, int percent, rxvt_color &fadeto) |
|
|
499 | { |
|
|
500 | percent = 100 - percent; |
|
|
501 | |
|
|
502 | unsigned short cr, cg, cb; |
|
|
503 | unsigned short fcr, fcg, fcb; |
|
|
504 | rxvt_color faded; |
|
|
505 | |
|
|
506 | get (display, cr, cg, cb); |
|
|
507 | fadeto.get(display, fcr, fcg, fcb); |
|
|
508 | |
|
|
509 | faded.set ( |
|
|
510 | display, |
|
|
511 | LERP (cr, fcr, percent), |
|
|
512 | LERP (cg, fcg, percent), |
|
|
513 | LERP (cb, fcb, percent) |
|
|
514 | ); |
|
|
515 | |
|
|
516 | return faded; |
|
|
517 | } |
|
|
518 | |
