1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: rxvtcolor.C |
2 | * File: rxvttoolkit.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
… | |
… | |
32 | # include <sys/un.h> |
32 | # include <sys/un.h> |
33 | #endif |
33 | #endif |
34 | |
34 | |
35 | refcounted::refcounted (const char *id) |
35 | refcounted::refcounted (const char *id) |
36 | { |
36 | { |
37 | this->id = STRDUP (id); |
37 | this->id = strdup (id); |
38 | } |
38 | } |
39 | |
39 | |
40 | refcounted::~refcounted () |
40 | refcounted::~refcounted () |
41 | { |
41 | { |
42 | free (id); |
42 | free (id); |
… | |
… | |
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 | |
… | |
… | |
101 | #endif |
101 | #endif |
102 | { |
102 | { |
103 | rxvt_xim *xim = (rxvt_xim *)client_data; |
103 | rxvt_xim *xim = (rxvt_xim *)client_data; |
104 | rxvt_display *display = xim->display; |
104 | rxvt_display *display = xim->display; |
105 | |
105 | |
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106 | xim->xim = 0; |
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107 | |
106 | display->xims.erase (find (display->xims.begin (), display->xims.end (), xim)); |
108 | display->xims.erase (find (display->xims.begin (), display->xims.end (), xim)); |
107 | |
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108 | display->im_change_cb (); |
109 | display->im_change_cb (); |
109 | } |
110 | } |
110 | |
111 | |
111 | bool rxvt_xim::init () |
112 | bool rxvt_xim::init () |
112 | { |
113 | { |
… | |
… | |
165 | sockaddr_un sa; |
166 | sockaddr_un sa; |
166 | socklen_t sl = sizeof (sa); |
167 | socklen_t sl = sizeof (sa); |
167 | |
168 | |
168 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
169 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
169 | is_local = sa.sun_family == AF_LOCAL; |
170 | is_local = sa.sun_family == AF_LOCAL; |
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171 | #endif |
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172 | |
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173 | #ifdef POINTER_BLANK |
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174 | XColor blackcolour; |
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175 | blackcolour.red = 0; |
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176 | blackcolour.green = 0; |
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177 | blackcolour.blue = 0; |
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178 | Font f = XLoadFont (display, "fixed"); |
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179 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
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180 | &blackcolour, &blackcolour); |
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181 | XUnloadFont (display, f); |
170 | #endif |
182 | #endif |
171 | |
183 | |
172 | #ifdef PREFER_24BIT |
184 | #ifdef PREFER_24BIT |
173 | /* |
185 | /* |
174 | * If depth is not 24, look for a 24bit visual. |
186 | * If depth is not 24, look for a 24bit visual. |
… | |
… | |
202 | } |
214 | } |
203 | |
215 | |
204 | rxvt_display::~rxvt_display () |
216 | rxvt_display::~rxvt_display () |
205 | { |
217 | { |
206 | x_ev.stop (); |
218 | x_ev.stop (); |
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219 | #ifdef USE_XIM |
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220 | xims.clear (); |
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221 | #endif |
207 | |
222 | |
208 | if (display) |
223 | if (display) |
209 | XCloseDisplay (display); |
224 | XCloseDisplay (display); |
210 | } |
225 | } |
211 | |
226 | |
… | |
… | |
213 | void rxvt_display::im_change_cb () |
228 | void rxvt_display::im_change_cb () |
214 | { |
229 | { |
215 | for (im_watcher **i = imw.begin (); i != imw.end (); ++i) |
230 | for (im_watcher **i = imw.begin (); i != imw.end (); ++i) |
216 | (*i)->call (); |
231 | (*i)->call (); |
217 | } |
232 | } |
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233 | |
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234 | void rxvt_display::im_change_check () |
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235 | { |
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236 | // make sure we only call im_change_cb when a new input method |
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237 | // registers, as xlib crashes due to a race otherwise. |
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238 | Atom actual_type, *atoms; |
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239 | int actual_format; |
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240 | unsigned long nitems, bytes_after; |
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241 | |
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242 | if (XGetWindowProperty (display, root, xa_xim_servers, 0L, 1000000L, |
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243 | False, XA_ATOM, &actual_type, &actual_format, |
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244 | &nitems, &bytes_after, (unsigned char **)&atoms) |
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245 | != Success ) |
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246 | return; |
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247 | |
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248 | if (actual_type == XA_ATOM && actual_format == 32) |
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249 | for (int i = 0; i < nitems; i++) |
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250 | if (XGetSelectionOwner (display, atoms[i])) |
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251 | { |
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252 | im_change_cb (); |
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253 | break; |
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254 | } |
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255 | |
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256 | XFree (atoms); |
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257 | } |
218 | #endif |
258 | #endif |
219 | |
259 | |
220 | void rxvt_display::x_cb (io_watcher &w, short revents) |
260 | void rxvt_display::x_cb (io_watcher &w, short revents) |
221 | { |
261 | { |
222 | do |
262 | do |
223 | { |
263 | { |
224 | XEvent xev; |
264 | XEvent xev; |
225 | XNextEvent (display, &xev); |
265 | XNextEvent (display, &xev); |
226 | |
266 | |
227 | //printf ("T %d w %lx\n", xev.type, xev.xany.window);//D |
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228 | |
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229 | #ifdef USE_XIM |
267 | #ifdef USE_XIM |
230 | if (xev.type == PropertyNotify |
268 | if (!XFilterEvent (&xev, None)) |
231 | && xev.xany.window == root |
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232 | && xev.xproperty.atom == xa_xim_servers) |
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233 | im_change_cb (); |
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234 | #endif |
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235 | |
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236 | for (int i = xw.size (); i--; ) |
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237 | { |
269 | { |
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270 | |
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271 | if (xev.type == PropertyNotify |
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272 | && xev.xany.window == root |
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273 | && xev.xproperty.atom == xa_xim_servers) |
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274 | im_change_check (); |
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275 | #endif |
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276 | for (int i = xw.size (); i--; ) |
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277 | { |
238 | if (!xw[i]) |
278 | if (!xw[i]) |
239 | xw.erase_unordered (i); |
279 | xw.erase_unordered (i); |
240 | else if (xw[i]->window == xev.xany.window) |
280 | else if (xw[i]->window == xev.xany.window) |
241 | xw[i]->call (xev); |
281 | xw[i]->call (xev); |
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282 | } |
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283 | #ifdef USE_XIM |
242 | } |
284 | } |
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285 | #endif |
243 | } |
286 | } |
244 | while (XPending (display)); |
287 | while (XEventsQueued (display, QueuedAlready)); |
245 | |
288 | |
246 | flush (); |
289 | XFlush (display); |
247 | } |
290 | } |
248 | |
291 | |
249 | void rxvt_display::flush () |
292 | void rxvt_display::flush () |
250 | { |
293 | { |
251 | for (;;) |
294 | if (XEventsQueued (display, QueuedAlready)) |
252 | { |
295 | x_cb (x_ev, EVENT_READ); |
253 | if (!XPending (display)) |
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254 | break; |
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255 | |
296 | |
256 | x_cb (x_ev, 0); |
297 | XFlush (display); |
257 | } |
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258 | } |
298 | } |
259 | |
299 | |
260 | void rxvt_display::reg (xevent_watcher *w) |
300 | void rxvt_display::reg (xevent_watcher *w) |
261 | { |
301 | { |
262 | xw.push_back (w); |
302 | xw.push_back (w); |
… | |
… | |
309 | return xim; |
349 | return xim; |
310 | } |
350 | } |
311 | |
351 | |
312 | void rxvt_display::put_xim (rxvt_xim *xim) |
352 | void rxvt_display::put_xim (rxvt_xim *xim) |
313 | { |
353 | { |
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354 | #if XLIB_IS_RACEFREE |
314 | xims.put (xim); |
355 | xims.put (xim); |
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356 | #endif |
315 | } |
357 | } |
316 | #endif |
358 | #endif |
317 | |
359 | |
318 | Atom rxvt_display::atom (const char *name) |
360 | Atom rxvt_display::atom (const char *name) |
319 | { |
361 | { |
… | |
… | |
357 | } |
399 | } |
358 | |
400 | |
359 | bool |
401 | bool |
360 | rxvt_color::set (rxvt_display *display, const char *name) |
402 | rxvt_color::set (rxvt_display *display, const char *name) |
361 | { |
403 | { |
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404 | #if XFT |
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405 | return XftColorAllocName (display->display, display->visual, display->cmap, |
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406 | name, &c); |
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407 | #else |
362 | XColor xc; |
408 | XColor xc; |
363 | |
409 | |
364 | if (XParseColor (display->display, display->cmap, name, &xc)) |
410 | if (XParseColor (display->display, display->cmap, name, &xc)) |
365 | return set (display, xc.red, xc.green, xc.blue); |
411 | return set (display, xc.red, xc.green, xc.blue); |
366 | |
412 | |
367 | return false; |
413 | return false; |
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414 | #endif |
368 | } |
415 | } |
369 | |
416 | |
370 | bool |
417 | bool |
371 | rxvt_color::set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb) |
418 | rxvt_color::set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb) |
372 | { |
419 | { |