… | |
… | |
82 | delete obj; |
82 | delete obj; |
83 | } |
83 | } |
84 | } |
84 | } |
85 | |
85 | |
86 | template<class T> |
86 | template<class T> |
87 | refcache<T>::~refcache () |
87 | void refcache<T>::clear () |
88 | { |
88 | { |
89 | while (this->size ()) |
89 | while (this->size ()) |
90 | put (*this->begin ()); |
90 | put (*this->begin ()); |
91 | } |
91 | } |
92 | |
92 | |
… | |
… | |
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); |
|
|
152 | strcpy (val, "unix/"); |
|
|
153 | strcat (val, id); |
|
|
154 | display = XOpenDisplay (val); |
|
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155 | free (val); |
|
|
156 | } |
|
|
157 | else |
|
|
158 | #endif |
|
|
159 | display = 0; |
|
|
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); |
168 | |
182 | |
169 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
183 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
170 | is_local = sa.sun_family == AF_LOCAL; |
184 | is_local = sa.sun_family == AF_LOCAL; |
|
|
185 | #endif |
|
|
186 | |
|
|
187 | #ifdef POINTER_BLANK |
|
|
188 | XColor blackcolour; |
|
|
189 | blackcolour.red = 0; |
|
|
190 | blackcolour.green = 0; |
|
|
191 | blackcolour.blue = 0; |
|
|
192 | Font f = XLoadFont (display, "fixed"); |
|
|
193 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
|
|
194 | &blackcolour, &blackcolour); |
|
|
195 | XUnloadFont (display, f); |
171 | #endif |
196 | #endif |
172 | |
197 | |
173 | #ifdef PREFER_24BIT |
198 | #ifdef PREFER_24BIT |
174 | /* |
199 | /* |
175 | * If depth is not 24, look for a 24bit visual. |
200 | * If depth is not 24, look for a 24bit visual. |
… | |
… | |
202 | return true; |
227 | return true; |
203 | } |
228 | } |
204 | |
229 | |
205 | rxvt_display::~rxvt_display () |
230 | rxvt_display::~rxvt_display () |
206 | { |
231 | { |
|
|
232 | #ifdef POINTER_BLANK |
|
|
233 | XFreeCursor (display, blank_cursor); |
|
|
234 | #endif |
207 | x_ev.stop (); |
235 | x_ev.stop (); |
|
|
236 | #ifdef USE_XIM |
|
|
237 | xims.clear (); |
|
|
238 | #endif |
208 | |
239 | |
209 | if (display) |
240 | if (display) |
210 | XCloseDisplay (display); |
241 | XCloseDisplay (display); |
211 | } |
242 | } |
212 | |
243 | |
… | |
… | |
217 | (*i)->call (); |
248 | (*i)->call (); |
218 | } |
249 | } |
219 | |
250 | |
220 | void rxvt_display::im_change_check () |
251 | void rxvt_display::im_change_check () |
221 | { |
252 | { |
222 | // make sure we only call im_change_cb when a new input method |
253 | // try to only call im_change_cb when a new input method |
223 | // registers, as xlib crashes due to a race otherwise. |
254 | // registers, as xlib crashes due to a race otherwise. |
224 | Atom actual_type, *atoms; |
255 | Atom actual_type, *atoms; |
225 | int actual_format; |
256 | int actual_format; |
226 | unsigned long nitems, bytes_after; |
257 | unsigned long nitems, bytes_after; |
227 | |
258 | |
… | |
… | |
251 | XNextEvent (display, &xev); |
282 | XNextEvent (display, &xev); |
252 | |
283 | |
253 | #ifdef USE_XIM |
284 | #ifdef USE_XIM |
254 | if (!XFilterEvent (&xev, None)) |
285 | if (!XFilterEvent (&xev, None)) |
255 | { |
286 | { |
256 | |
|
|
257 | if (xev.type == PropertyNotify |
287 | if (xev.type == PropertyNotify |
258 | && xev.xany.window == root |
288 | && xev.xany.window == root |
259 | && xev.xproperty.atom == xa_xim_servers) |
289 | && xev.xproperty.atom == xa_xim_servers) |
260 | im_change_check (); |
290 | im_change_check (); |
261 | #endif |
291 | #endif |
… | |
… | |
270 | } |
300 | } |
271 | #endif |
301 | #endif |
272 | } |
302 | } |
273 | while (XEventsQueued (display, QueuedAlready)); |
303 | while (XEventsQueued (display, QueuedAlready)); |
274 | |
304 | |
275 | flush (); |
305 | XFlush (display); |
276 | } |
306 | } |
277 | |
307 | |
278 | void rxvt_display::flush () |
308 | void rxvt_display::flush () |
279 | { |
309 | { |
280 | for (;;) |
310 | if (XEventsQueued (display, QueuedAlready)) |
281 | { |
311 | x_cb (x_ev, EVENT_READ); |
282 | if (!XPending (display)) |
|
|
283 | break; |
|
|
284 | |
312 | |
285 | x_cb (x_ev, 0); |
313 | XFlush (display); |
286 | } |
|
|
287 | } |
314 | } |
288 | |
315 | |
289 | void rxvt_display::reg (xevent_watcher *w) |
316 | void rxvt_display::reg (xevent_watcher *w) |
290 | { |
317 | { |
291 | xw.push_back (w); |
318 | xw.push_back (w); |
… | |
… | |
338 | return xim; |
365 | return xim; |
339 | } |
366 | } |
340 | |
367 | |
341 | void rxvt_display::put_xim (rxvt_xim *xim) |
368 | void rxvt_display::put_xim (rxvt_xim *xim) |
342 | { |
369 | { |
|
|
370 | #if XLIB_IS_RACEFREE |
343 | xims.put (xim); |
371 | xims.put (xim); |
|
|
372 | #endif |
344 | } |
373 | } |
345 | #endif |
374 | #endif |
346 | |
375 | |
347 | Atom rxvt_display::atom (const char *name) |
376 | Atom rxvt_display::atom (const char *name) |
348 | { |
377 | { |
… | |
… | |
447 | } |
476 | } |
448 | |
477 | |
449 | rxvt_color |
478 | rxvt_color |
450 | rxvt_color::fade (rxvt_display *display, int percent) |
479 | rxvt_color::fade (rxvt_display *display, int percent) |
451 | { |
480 | { |
|
|
481 | percent = 100 - percent; |
|
|
482 | |
452 | unsigned short cr, cg, cb; |
483 | unsigned short cr, cg, cb; |
453 | rxvt_color faded; |
484 | rxvt_color faded; |
454 | |
485 | |
455 | get (display, cr, cg, cb); |
486 | get (display, cr, cg, cb); |
|
|
487 | |
456 | faded.set (display, |
488 | faded.set ( |
|
|
489 | display, |
457 | cr * percent / 100, |
490 | cr * percent / 100, |
458 | cg * percent / 100, |
491 | cg * percent / 100, |
459 | cb * percent / 100); |
492 | cb * percent / 100 |
|
|
493 | ); |
460 | |
494 | |
461 | return faded; |
495 | return faded; |
462 | } |
496 | } |
463 | |
497 | |
|
|
498 | #define LERP(a,b,p) (a * p + b * (100 - p)) / 100 |
|
|
499 | |
|
|
500 | rxvt_color |
|
|
501 | rxvt_color::fade (rxvt_display *display, int percent, rxvt_color &fadeto) |
|
|
502 | { |
|
|
503 | percent = 100 - percent; |
|
|
504 | |
|
|
505 | unsigned short cr, cg, cb; |
|
|
506 | unsigned short fcr, fcg, fcb; |
|
|
507 | rxvt_color faded; |
|
|
508 | |
|
|
509 | get (display, cr, cg, cb); |
|
|
510 | fadeto.get(display, fcr, fcg, fcb); |
|
|
511 | |
|
|
512 | faded.set ( |
|
|
513 | display, |
|
|
514 | LERP (cr, fcr, percent), |
|
|
515 | LERP (cg, fcg, percent), |
|
|
516 | LERP (cb, fcb, percent) |
|
|
517 | ); |
|
|
518 | |
|
|
519 | return faded; |
|
|
520 | } |
|
|
521 | |