1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvttoolkit.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) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
26 | |
26 | |
27 | #include <unistd.h> |
27 | #include <unistd.h> |
28 | #include <fcntl.h> |
28 | #include <fcntl.h> |
29 | |
29 | |
30 | #include <sys/utsname.h> |
30 | #include <sys/utsname.h> |
31 | |
|
|
32 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
33 | # include <sys/socket.h> |
31 | #include <sys/socket.h> |
34 | # include <sys/un.h> |
32 | #include <sys/un.h> |
35 | #endif |
|
|
36 | |
33 | |
37 | #if XFT |
34 | #if XFT |
38 | # include <X11/extensions/Xrender.h> |
35 | # include <X11/extensions/Xrender.h> |
39 | #endif |
36 | #endif |
40 | |
37 | |
41 | const char *const xa_names[] = |
38 | static const char *const xa_names[] = |
42 | { |
39 | { |
43 | "TEXT", |
40 | "TEXT", |
44 | "COMPOUND_TEXT", |
41 | "COMPOUND_TEXT", |
45 | "UTF8_STRING", |
42 | "UTF8_STRING", |
46 | "MULTIPLE", |
43 | "MULTIPLE", |
… | |
… | |
62 | #if ENABLE_EWMH |
59 | #if ENABLE_EWMH |
63 | "_NET_WM_PID", |
60 | "_NET_WM_PID", |
64 | "_NET_WM_NAME", |
61 | "_NET_WM_NAME", |
65 | "_NET_WM_ICON_NAME", |
62 | "_NET_WM_ICON_NAME", |
66 | "_NET_WM_PING", |
63 | "_NET_WM_PING", |
|
|
64 | "_NET_WM_ICON", |
67 | #endif |
65 | #endif |
68 | #if USE_XIM |
66 | #if USE_XIM |
69 | "WM_LOCALE_NAME", |
67 | "WM_LOCALE_NAME", |
70 | "XIM_SERVERS", |
68 | "XIM_SERVERS", |
71 | #endif |
69 | #endif |
72 | #ifdef TRANSPARENT |
70 | #ifdef ENABLE_TRANSPARENCY |
73 | "_XROOTPMAP_ID", |
71 | "_XROOTPMAP_ID", |
74 | "ESETROOT_PMAP_ID", |
72 | "ESETROOT_PMAP_ID", |
75 | #endif |
73 | #endif |
76 | #if ENABLE_XEMBED |
74 | #if ENABLE_XEMBED |
77 | "_XEMBED", |
75 | "_XEMBED", |
… | |
… | |
186 | |
184 | |
187 | XIMCallback ximcallback; |
185 | XIMCallback ximcallback; |
188 | ximcallback.client_data = (XPointer)this; |
186 | ximcallback.client_data = (XPointer)this; |
189 | ximcallback.callback = im_destroy_cb; |
187 | ximcallback.callback = im_destroy_cb; |
190 | |
188 | |
191 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
189 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0); |
192 | |
190 | |
193 | return true; |
191 | return true; |
194 | } |
192 | } |
195 | |
193 | |
196 | rxvt_xim::~rxvt_xim () |
194 | rxvt_xim::~rxvt_xim () |
… | |
… | |
200 | } |
198 | } |
201 | |
199 | |
202 | #endif |
200 | #endif |
203 | |
201 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
202 | ///////////////////////////////////////////////////////////////////////////// |
|
|
203 | |
|
|
204 | #if XFT |
|
|
205 | rxvt_drawable::~rxvt_drawable () |
|
|
206 | { |
|
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207 | if (xftdrawable) |
|
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208 | XftDrawDestroy (xftdrawable); |
|
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209 | } |
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210 | |
|
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211 | rxvt_drawable::operator XftDraw *() |
|
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212 | { |
|
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213 | if (!xftdrawable) |
|
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214 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
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215 | |
|
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216 | return xftdrawable; |
|
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217 | } |
|
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218 | #endif |
|
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219 | |
|
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220 | ///////////////////////////////////////////////////////////////////////////// |
|
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221 | |
|
|
222 | #if XFT |
|
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223 | |
|
|
224 | // not strictly necessary as it is only used with superclass of zero_initialised |
|
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225 | rxvt_screen::rxvt_screen () |
|
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226 | : scratch_area (0) |
|
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227 | { |
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228 | } |
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229 | |
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230 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
|
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231 | { |
|
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232 | // it's actually faster to re-allocate every time. don't ask me |
|
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233 | // why, but its likely no big deal there are no roundtrips |
|
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234 | // (I think/hope). |
|
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235 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
|
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236 | { |
|
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237 | if (scratch_area) |
|
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238 | { |
|
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239 | XFreePixmap (dpy, scratch_area->drawable); |
|
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240 | delete scratch_area; |
|
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241 | } |
|
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242 | |
|
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243 | Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)), |
|
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244 | scratch_w = w, scratch_h = h, depth); |
|
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245 | |
|
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246 | scratch_area = new rxvt_drawable (this, pm); |
|
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247 | } |
|
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248 | |
|
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249 | return *scratch_area; |
|
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250 | } |
|
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251 | |
|
|
252 | #endif |
205 | |
253 | |
206 | void |
254 | void |
207 | rxvt_screen::set (rxvt_display *disp) |
255 | rxvt_screen::set (rxvt_display *disp) |
208 | { |
256 | { |
209 | display = disp; |
257 | display = disp; |
… | |
… | |
215 | visual = DefaultVisualOfScreen (screen); |
263 | visual = DefaultVisualOfScreen (screen); |
216 | cmap = DefaultColormapOfScreen (screen); |
264 | cmap = DefaultColormapOfScreen (screen); |
217 | } |
265 | } |
218 | |
266 | |
219 | void |
267 | void |
220 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
268 | rxvt_screen::select_visual (int bitdepth) |
221 | { |
269 | { |
222 | set (disp); |
|
|
223 | |
|
|
224 | #if XFT |
270 | #if XFT |
225 | XVisualInfo vinfo; |
271 | XVisualInfo vinfo; |
226 | |
272 | |
227 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
273 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
228 | { |
274 | { |
229 | depth = bitdepth; |
275 | depth = bitdepth; |
230 | visual = vinfo.visual; |
276 | visual = vinfo.visual; |
231 | cmap = XCreateColormap (dpy, disp->root, visual, AllocNone); |
277 | cmap = XCreateColormap (dpy, display->root, visual, AllocNone); |
232 | } |
278 | } |
233 | #endif |
279 | #endif |
234 | } |
280 | } |
235 | |
281 | |
236 | void |
282 | void |
237 | rxvt_screen::clear () |
283 | rxvt_screen::clear () |
238 | { |
284 | { |
|
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285 | #if XFT |
|
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286 | if (scratch_area) |
|
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287 | { |
|
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288 | XFreePixmap (dpy, scratch_area->drawable); |
|
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289 | delete scratch_area; |
|
|
290 | } |
|
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291 | #endif |
|
|
292 | |
239 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
293 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
240 | XFreeColormap (dpy, cmap); |
294 | XFreeColormap (dpy, cmap); |
241 | } |
295 | } |
242 | |
296 | |
243 | ///////////////////////////////////////////////////////////////////////////// |
297 | ///////////////////////////////////////////////////////////////////////////// |
244 | |
298 | |
245 | rxvt_display::rxvt_display (const char *id) |
299 | rxvt_display::rxvt_display (const char *id) |
246 | : refcounted (id) |
300 | : refcounted (id) |
247 | , x_ev (this, &rxvt_display::x_cb) |
|
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248 | , selection_owner (0) |
301 | , selection_owner (0) |
|
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302 | , clipboard_owner (0) |
249 | { |
303 | { |
|
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304 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
|
305 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
250 | } |
306 | } |
251 | |
307 | |
252 | XrmDatabase |
308 | XrmDatabase |
253 | rxvt_display::get_resources (bool refresh) |
309 | rxvt_display::get_resources (bool refresh) |
254 | { |
310 | { |
255 | char *homedir = (char *)getenv ("HOME"); |
311 | char *homedir = getenv ("HOME"); |
256 | char fname[1024]; |
312 | char fname[1024]; |
257 | |
313 | |
258 | /* |
314 | /* |
259 | * get resources using the X library function |
315 | * get resources using the X library function |
260 | */ |
316 | */ |
261 | char *displayResource, *xe; |
317 | char *displayResource, *xe; |
262 | XrmDatabase rdb1, database = 0; |
318 | XrmDatabase rdb1, database = 0; |
263 | |
319 | |
264 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
320 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
|
321 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
265 | |
322 | |
266 | // 6. System wide per application default file. |
323 | // 6. System wide per application default file. |
267 | |
324 | |
268 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
325 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
269 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
326 | if ((xe = getenv ("XAPPLRESDIR"))) |
270 | { |
327 | { |
271 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
328 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
272 | |
329 | |
273 | if ((rdb1 = XrmGetFileDatabase (fname))) |
330 | if ((rdb1 = XrmGetFileDatabase (fname))) |
274 | XrmMergeDatabases (rdb1, &database); |
331 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
276 | |
333 | |
277 | // 5. User's per application default file. |
334 | // 5. User's per application default file. |
278 | // none |
335 | // none |
279 | |
336 | |
280 | // 4. User's defaults file. |
337 | // 4. User's defaults file. |
|
|
338 | if (homedir) |
|
|
339 | { |
|
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340 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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341 | |
|
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342 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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343 | XrmMergeDatabases (rdb1, &database); |
|
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344 | } |
|
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345 | |
281 | /* Get any Xserver defaults */ |
346 | /* Get any Xserver defaults */ |
282 | if (refresh) |
347 | if (refresh) |
283 | { |
348 | { |
284 | // fucking xlib keeps a copy of the rm string |
349 | // fucking xlib keeps a copy of the rm string |
285 | Atom actual_type; |
350 | Atom actual_type; |
… | |
… | |
290 | #if XLIB_ILLEGAL_ACCESS |
355 | #if XLIB_ILLEGAL_ACCESS |
291 | if (dpy->xdefaults) |
356 | if (dpy->xdefaults) |
292 | XFree (dpy->xdefaults); |
357 | XFree (dpy->xdefaults); |
293 | #endif |
358 | #endif |
294 | |
359 | |
295 | if (XGetWindowProperty (dpy, root, XA_RESOURCE_MANAGER, |
360 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
296 | 0L, 100000000L, False, |
361 | 0L, 100000000L, False, |
297 | XA_STRING, &actual_type, &actual_format, |
362 | XA_STRING, &actual_type, &actual_format, |
298 | &nitems, &nremaining, |
363 | &nitems, &nremaining, |
299 | (unsigned char **)&val) == Success |
364 | (unsigned char **)&val) == Success |
300 | && actual_type == XA_STRING |
365 | && actual_type == XA_STRING |
301 | && actual_format == 8) |
366 | && actual_format == 8) |
302 | displayResource = val; |
367 | displayResource = val; |
303 | else |
368 | else |
304 | { |
369 | { |
305 | displayResource = 0; |
370 | displayResource = 0; |
|
|
371 | |
306 | if (val) |
372 | if (val) |
307 | XFree(val); |
373 | XFree (val); |
308 | } |
374 | } |
309 | |
375 | |
310 | #if XLIB_ILLEGAL_ACCESS |
376 | #if XLIB_ILLEGAL_ACCESS |
311 | dpy->xdefaults = displayResource; |
377 | dpy->xdefaults = displayResource; |
312 | #endif |
378 | #endif |
313 | } |
379 | } |
… | |
… | |
315 | displayResource = XResourceManagerString (dpy); |
381 | displayResource = XResourceManagerString (dpy); |
316 | |
382 | |
317 | if (displayResource) |
383 | if (displayResource) |
318 | { |
384 | { |
319 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
385 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
320 | XrmMergeDatabases (rdb1, &database); |
|
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321 | } |
|
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322 | else if (homedir) |
|
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323 | { |
|
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324 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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325 | |
|
|
326 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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327 | XrmMergeDatabases (rdb1, &database); |
386 | XrmMergeDatabases (rdb1, &database); |
328 | } |
387 | } |
329 | |
388 | |
330 | #if !XLIB_ILLEGAL_ACCESS |
389 | #if !XLIB_ILLEGAL_ACCESS |
331 | if (refresh && displayResource) |
390 | if (refresh && displayResource) |
… | |
… | |
344 | XFree (displayResource); |
403 | XFree (displayResource); |
345 | } |
404 | } |
346 | |
405 | |
347 | // 3. User's per host defaults file |
406 | // 3. User's per host defaults file |
348 | /* Add in XENVIRONMENT file */ |
407 | /* Add in XENVIRONMENT file */ |
349 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
408 | if ((xe = getenv ("XENVIRONMENT")) |
350 | && (rdb1 = XrmGetFileDatabase (xe))) |
409 | && (rdb1 = XrmGetFileDatabase (xe))) |
351 | XrmMergeDatabases (rdb1, &database); |
410 | XrmMergeDatabases (rdb1, &database); |
352 | else if (homedir) |
411 | else if (homedir) |
353 | { |
412 | { |
354 | struct utsname un; |
413 | struct utsname un; |
… | |
… | |
368 | bool rxvt_display::ref_init () |
427 | bool rxvt_display::ref_init () |
369 | { |
428 | { |
370 | #ifdef LOCAL_X_IS_UNIX |
429 | #ifdef LOCAL_X_IS_UNIX |
371 | if (id[0] == ':') |
430 | if (id[0] == ':') |
372 | { |
431 | { |
373 | val = rxvt_malloc (5 + strlen (id) + 1); |
432 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
|
|
433 | return false; |
374 | strcpy (val, "unix/"); |
434 | strcpy (val, "unix/"); |
375 | strcat (val, id); |
435 | strcat (val, id); |
376 | dpy = XOpenDisplay (val); |
436 | dpy = XOpenDisplay (val); |
377 | free (val); |
|
|
378 | } |
437 | } |
379 | else |
438 | else |
380 | #endif |
439 | #endif |
381 | dpy = 0; |
440 | dpy = 0; |
382 | |
441 | |
… | |
… | |
405 | XUnloadFont (dpy, f); |
464 | XUnloadFont (dpy, f); |
406 | #endif |
465 | #endif |
407 | |
466 | |
408 | int fd = XConnectionNumber (dpy); |
467 | int fd = XConnectionNumber (dpy); |
409 | |
468 | |
410 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
411 | // try to detect wether we have a local connection. |
469 | // try to detect whether we have a local connection. |
412 | // assume unix domains socket == local, everything else not |
470 | // assume unix domain socket == local, everything else not |
413 | // TODO: might want to check for inet/127.0.0.1 |
471 | // TODO: might want to check for inet/127.0.0.1 |
414 | is_local = 0; |
472 | is_local = 0; |
415 | sockaddr_un sa; |
473 | sockaddr_un sa; |
416 | socklen_t sl = sizeof (sa); |
474 | socklen_t sl = sizeof (sa); |
417 | |
475 | |
418 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
476 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
419 | is_local = sa.sun_family == AF_LOCAL; |
477 | is_local = sa.sun_family == AF_UNIX; |
420 | #endif |
|
|
421 | |
478 | |
|
|
479 | flush_ev.start (); |
422 | x_ev.start (fd, EVENT_READ); |
480 | x_ev.start (fd, ev::READ); |
423 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
481 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
424 | |
482 | |
425 | XSelectInput (dpy, root, PropertyChangeMask); |
483 | XSelectInput (dpy, root, PropertyChangeMask); |
426 | |
484 | |
427 | flush (); |
485 | flush (); |
… | |
… | |
430 | } |
488 | } |
431 | |
489 | |
432 | void |
490 | void |
433 | rxvt_display::ref_next () |
491 | rxvt_display::ref_next () |
434 | { |
492 | { |
435 | // TODO: somehow check wether the database files/resources changed |
493 | // TODO: somehow check whether the database files/resources changed |
436 | // before affording re-loading/parsing |
494 | // before affording re-loading/parsing |
437 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
495 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
438 | XrmSetDatabase (dpy, get_resources (true)); |
496 | XrmSetDatabase (dpy, get_resources (true)); |
439 | } |
497 | } |
440 | |
498 | |
… | |
… | |
445 | |
503 | |
446 | #ifdef POINTER_BLANK |
504 | #ifdef POINTER_BLANK |
447 | XFreeCursor (dpy, blank_cursor); |
505 | XFreeCursor (dpy, blank_cursor); |
448 | #endif |
506 | #endif |
449 | x_ev.stop (); |
507 | x_ev.stop (); |
|
|
508 | flush_ev.stop (); |
450 | #ifdef USE_XIM |
509 | #ifdef USE_XIM |
451 | xims.clear (); |
510 | xims.clear (); |
452 | #endif |
511 | #endif |
453 | XCloseDisplay (dpy); |
512 | XCloseDisplay (dpy); |
454 | } |
513 | } |
… | |
… | |
469 | unsigned long nitems, bytes_after; |
528 | unsigned long nitems, bytes_after; |
470 | |
529 | |
471 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
530 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
472 | False, XA_ATOM, &actual_type, &actual_format, |
531 | False, XA_ATOM, &actual_type, &actual_format, |
473 | &nitems, &bytes_after, (unsigned char **)&atoms) |
532 | &nitems, &bytes_after, (unsigned char **)&atoms) |
474 | != Success ) |
533 | != Success) |
475 | return; |
534 | return; |
476 | |
535 | |
477 | if (actual_type == XA_ATOM && actual_format == 32) |
536 | if (actual_type == XA_ATOM && actual_format == 32) |
478 | for (int i = 0; i < nitems; i++) |
537 | for (int i = 0; i < nitems; i++) |
479 | if (XGetSelectionOwner (dpy, atoms[i])) |
538 | if (XGetSelectionOwner (dpy, atoms[i])) |
480 | { |
539 | { |
481 | im_change_cb (); |
540 | im_change_cb (); |
482 | break; |
541 | break; |
… | |
… | |
484 | |
543 | |
485 | XFree (atoms); |
544 | XFree (atoms); |
486 | } |
545 | } |
487 | #endif |
546 | #endif |
488 | |
547 | |
489 | void rxvt_display::x_cb (io_watcher &w, short revents) |
548 | void rxvt_display::x_cb (ev::io &w, int revents) |
490 | { |
549 | { |
|
|
550 | flush_ev.start (); |
|
|
551 | } |
|
|
552 | |
|
|
553 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
554 | { |
|
|
555 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
491 | do |
556 | do |
492 | { |
557 | { |
493 | XEvent xev; |
558 | XEvent xev; |
494 | XNextEvent (dpy, &xev); |
559 | XNextEvent (dpy, &xev); |
495 | |
560 | |
496 | #ifdef USE_XIM |
561 | #ifdef USE_XIM |
497 | if (!XFilterEvent (&xev, None)) |
562 | if (!XFilterEvent (&xev, None)) |
498 | { |
563 | { |
499 | if (xev.type == PropertyNotify |
564 | if (xev.type == PropertyNotify |
500 | && xev.xany.window == root |
565 | && xev.xany.window == root |
501 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
566 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
502 | im_change_check (); |
567 | im_change_check (); |
503 | #endif |
568 | #endif |
|
|
569 | if (xev.type == MappingNotify) |
|
|
570 | XRefreshKeyboardMapping (&xev.xmapping); |
|
|
571 | |
504 | for (int i = xw.size (); i--; ) |
572 | for (int i = xw.size (); i--; ) |
505 | { |
573 | { |
506 | if (!xw[i]) |
574 | if (!xw[i]) |
507 | xw.erase_unordered (i); |
575 | xw.erase_unordered (i); |
508 | else if (xw[i]->window == xev.xany.window) |
576 | else if (xw[i]->window == xev.xany.window) |
509 | xw[i]->call (xev); |
577 | xw[i]->call (xev); |
510 | } |
578 | } |
511 | #ifdef USE_XIM |
579 | #ifdef USE_XIM |
512 | } |
580 | } |
513 | #endif |
581 | #endif |
514 | } |
582 | } |
515 | while (XEventsQueued (dpy, QueuedAlready)); |
583 | while (XEventsQueued (dpy, QueuedAlready)); |
516 | |
584 | |
517 | XFlush (dpy); |
585 | w.stop (); |
518 | } |
|
|
519 | |
|
|
520 | void rxvt_display::flush () |
|
|
521 | { |
|
|
522 | if (XEventsQueued (dpy, QueuedAlready)) |
|
|
523 | x_cb (x_ev, EVENT_READ); |
|
|
524 | |
|
|
525 | XFlush (dpy); |
|
|
526 | } |
586 | } |
527 | |
587 | |
528 | void rxvt_display::reg (xevent_watcher *w) |
588 | void rxvt_display::reg (xevent_watcher *w) |
529 | { |
589 | { |
|
|
590 | if (!w->active) |
|
|
591 | { |
530 | xw.push_back (w); |
592 | xw.push_back (w); |
531 | w->active = xw.size (); |
593 | w->active = xw.size (); |
|
|
594 | } |
532 | } |
595 | } |
533 | |
596 | |
534 | void rxvt_display::unreg (xevent_watcher *w) |
597 | void rxvt_display::unreg (xevent_watcher *w) |
535 | { |
598 | { |
536 | if (w->active) |
599 | if (w->active) |
|
|
600 | { |
537 | xw[w->active - 1] = 0; |
601 | xw[w->active - 1] = 0; |
|
|
602 | w->active = 0; |
|
|
603 | } |
538 | } |
604 | } |
539 | |
605 | |
540 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
606 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
541 | { |
607 | { |
|
|
608 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
609 | |
542 | if (selection_owner && selection_owner != owner) |
610 | if (cur_owner && cur_owner != owner) |
543 | selection_owner->selection_clear (); |
611 | { |
|
|
612 | rxvt_term *term = cur_owner; |
|
|
613 | term->selection_clear (clipboard); |
|
|
614 | term->flush (); |
|
|
615 | } |
544 | |
616 | |
545 | selection_owner = owner; |
617 | cur_owner = owner; |
546 | } |
618 | } |
547 | |
619 | |
548 | #ifdef USE_XIM |
620 | #ifdef USE_XIM |
549 | |
621 | |
550 | void rxvt_display::reg (im_watcher *w) |
622 | void rxvt_display::reg (im_watcher *w) |
… | |
… | |
563 | int l, m; |
635 | int l, m; |
564 | |
636 | |
565 | l = strlen (locale); |
637 | l = strlen (locale); |
566 | m = strlen (modifiers); |
638 | m = strlen (modifiers); |
567 | |
639 | |
568 | if (!(id = (char *)malloc (l + m + 2))) |
640 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
569 | return 0; |
641 | return 0; |
570 | |
642 | |
571 | memcpy (id, locale, l); id[l] = '\n'; |
643 | memcpy (id, locale, l); id[l] = '\n'; |
572 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
644 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
573 | |
645 | |
574 | rxvt_xim *xim = xims.get (id); |
646 | rxvt_xim *xim = xims.get (id); |
575 | |
|
|
576 | free (id); |
|
|
577 | |
647 | |
578 | return xim; |
648 | return xim; |
579 | } |
649 | } |
580 | |
650 | |
581 | void rxvt_display::put_xim (rxvt_xim *xim) |
651 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
596 | |
666 | |
597 | template class refcache<rxvt_display>; |
667 | template class refcache<rxvt_display>; |
598 | refcache<rxvt_display> displays; |
668 | refcache<rxvt_display> displays; |
599 | |
669 | |
600 | ///////////////////////////////////////////////////////////////////////////// |
670 | ///////////////////////////////////////////////////////////////////////////// |
601 | |
671 | // |
|
|
672 | |
|
|
673 | static unsigned int |
|
|
674 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
675 | { |
|
|
676 | return (value * (mask + 1) >> 16) << shift; |
|
|
677 | } |
|
|
678 | |
602 | bool |
679 | bool |
603 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
680 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
604 | { |
681 | { |
|
|
682 | //TODO: only supports 24 bit |
|
|
683 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
684 | |
605 | #if XFT |
685 | #if XFT |
606 | XRenderPictFormat *format; |
686 | XRenderPictFormat *format; |
607 | |
687 | |
608 | // FUCKING Xft gets it wrong, of course, so work around it. |
688 | // FUCKING Xft gets it wrong, of course, so work around it. |
609 | // Transparency users should eat shit and die, and then |
689 | // Transparency users should eat shit and die, and then |
… | |
… | |
613 | { |
693 | { |
614 | // the fun lies in doing everything manually... |
694 | // the fun lies in doing everything manually... |
615 | c.color.red = color.r; |
695 | c.color.red = color.r; |
616 | c.color.green = color.g; |
696 | c.color.green = color.g; |
617 | c.color.blue = color.b; |
697 | c.color.blue = color.b; |
618 | c.color.alpha = color.a; |
698 | c.color.alpha = alpha; |
619 | |
699 | |
620 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
700 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
621 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
701 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
622 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
702 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
623 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
703 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
624 | |
704 | |
625 | return true; |
705 | return true; |
626 | } |
706 | } |
627 | else |
707 | else |
628 | { |
708 | { |
629 | XRenderColor d; |
709 | XRenderColor d; |
630 | |
710 | |
631 | d.red = color.r; |
711 | d.red = color.r; |
632 | d.green = color.g; |
712 | d.green = color.g; |
633 | d.blue = color.b; |
713 | d.blue = color.b; |
634 | d.alpha = color.a; |
714 | d.alpha = alpha; |
635 | |
715 | |
636 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
716 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
637 | } |
717 | } |
638 | #else |
718 | #else |
639 | c.red = color.r; |
719 | c.red = color.r; |
640 | c.green = color.g; |
720 | c.green = color.g; |
641 | c.blue = color.b; |
721 | c.blue = color.b; |
642 | |
722 | |
643 | if (screen->visual->c_class == TrueColor) |
723 | if (screen->visual->c_class == TrueColor) |
644 | { |
724 | { |
645 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
725 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
646 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
726 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
647 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
648 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
649 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
727 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
650 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
651 | |
728 | |
652 | return true; |
729 | return true; |
653 | } |
730 | } |
654 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
731 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
655 | return true; |
732 | return true; |
… | |
… | |
667 | { |
744 | { |
668 | rgba c; |
745 | rgba c; |
669 | char eos; |
746 | char eos; |
670 | int skip; |
747 | int skip; |
671 | |
748 | |
|
|
749 | c.a = rgba::MAX_CC; |
|
|
750 | |
672 | // parse the nonstandard "[alphapercent]" prefix |
751 | // parse the nonstandard "[alphapercent]" prefix |
673 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
752 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
674 | { |
753 | { |
675 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
754 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
676 | name += skip; |
755 | name += skip; |
677 | } |
756 | } |
678 | else |
|
|
679 | c.a = rgba::MAX_CC; |
|
|
680 | |
757 | |
681 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
758 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
682 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
759 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
683 | { |
760 | { |
684 | XColor xc, xc_exact; |
761 | XColor xc; |
685 | |
762 | |
686 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
763 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
687 | { |
764 | { |
688 | c.r = xc.red; |
765 | c.r = xc.red; |
689 | c.g = xc.green; |
766 | c.g = xc.green; |
… | |
… | |
716 | { |
793 | { |
717 | XColor *colors = new XColor [screen->visual->map_entries]; |
794 | XColor *colors = new XColor [screen->visual->map_entries]; |
718 | |
795 | |
719 | for (int i = 0; i < cmap_size; i++) |
796 | for (int i = 0; i < cmap_size; i++) |
720 | colors [i].pixel = i; |
797 | colors [i].pixel = i; |
721 | |
798 | |
722 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
799 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
723 | // many extra optimisations. |
800 | // many extra optimisations. |
724 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
801 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
725 | |
802 | |
726 | int diff = 0x7fffffffUL; |
803 | int diff = 0x7fffffffUL; |
… | |
… | |
739 | } |
816 | } |
740 | } |
817 | } |
741 | |
818 | |
742 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
819 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
743 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
820 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
744 | |
821 | |
745 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
822 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
746 | |
823 | |
747 | delete colors; |
824 | delete [] colors; |
748 | } |
825 | } |
749 | #endif |
826 | #endif |
750 | |
827 | |
751 | return got; |
828 | return got; |
752 | } |
829 | } |
… | |
… | |
777 | color.green = c.g; |
854 | color.green = c.g; |
778 | color.blue = c.b; |
855 | color.blue = c.b; |
779 | color.pixel = (Pixel)*this; |
856 | color.pixel = (Pixel)*this; |
780 | } |
857 | } |
781 | |
858 | |
782 | void |
859 | void |
783 | rxvt_color::free (rxvt_screen *screen) |
860 | rxvt_color::free (rxvt_screen *screen) |
784 | { |
861 | { |
|
|
862 | if (screen->visual->c_class == TrueColor) |
|
|
863 | return; // nothing to do |
|
|
864 | |
785 | #if XFT |
865 | #if XFT |
786 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
866 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
787 | #else |
867 | #else |
788 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
868 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
789 | #endif |
869 | #endif |