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 | |
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32 | #ifndef NO_SLOW_LINK_SUPPORT |
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33 | # include <sys/socket.h> |
31 | #include <sys/socket.h> |
34 | # include <sys/un.h> |
32 | #include <sys/un.h> |
35 | #endif |
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|
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 | |
… | |
… | |
67 | #endif |
64 | #endif |
68 | #if USE_XIM |
65 | #if USE_XIM |
69 | "WM_LOCALE_NAME", |
66 | "WM_LOCALE_NAME", |
70 | "XIM_SERVERS", |
67 | "XIM_SERVERS", |
71 | #endif |
68 | #endif |
72 | #ifdef TRANSPARENT |
69 | #ifdef ENABLE_TRANSPARENCY |
73 | "_XROOTPMAP_ID", |
70 | "_XROOTPMAP_ID", |
74 | "ESETROOT_PMAP_ID", |
71 | "ESETROOT_PMAP_ID", |
75 | #endif |
72 | #endif |
76 | #if ENABLE_XEMBED |
73 | #if ENABLE_XEMBED |
77 | "_XEMBED", |
74 | "_XEMBED", |
… | |
… | |
186 | |
183 | |
187 | XIMCallback ximcallback; |
184 | XIMCallback ximcallback; |
188 | ximcallback.client_data = (XPointer)this; |
185 | ximcallback.client_data = (XPointer)this; |
189 | ximcallback.callback = im_destroy_cb; |
186 | ximcallback.callback = im_destroy_cb; |
190 | |
187 | |
191 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
188 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0); |
192 | |
189 | |
193 | return true; |
190 | return true; |
194 | } |
191 | } |
195 | |
192 | |
196 | rxvt_xim::~rxvt_xim () |
193 | rxvt_xim::~rxvt_xim () |
… | |
… | |
200 | } |
197 | } |
201 | |
198 | |
202 | #endif |
199 | #endif |
203 | |
200 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
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202 | |
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203 | #if XFT |
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204 | rxvt_drawable::~rxvt_drawable () |
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205 | { |
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206 | if (xftdrawable) |
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207 | XftDrawDestroy (xftdrawable); |
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208 | } |
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209 | |
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210 | rxvt_drawable::operator XftDraw *() |
|
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211 | { |
|
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212 | if (!xftdrawable) |
|
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213 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
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214 | |
|
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215 | return xftdrawable; |
|
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216 | } |
|
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217 | #endif |
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218 | |
|
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219 | ///////////////////////////////////////////////////////////////////////////// |
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220 | |
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221 | #if XFT |
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222 | |
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223 | // not strictly necessary as it is only used with superclass of zero_initialised |
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224 | rxvt_screen::rxvt_screen () |
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225 | : scratch_area (0) |
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226 | { |
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227 | } |
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228 | |
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229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
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230 | { |
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231 | // it's actually faster to re-allocate every time. don't ask me |
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232 | // why, but its likely no big deal there are no roundtrips |
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233 | // (I think/hope). |
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234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
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235 | { |
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236 | if (scratch_area) |
|
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237 | { |
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238 | XFreePixmap (dpy, scratch_area->drawable); |
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239 | delete scratch_area; |
|
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240 | } |
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241 | |
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242 | Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)), |
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243 | scratch_w = w, scratch_h = h, depth); |
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244 | |
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245 | scratch_area = new rxvt_drawable (this, pm); |
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246 | } |
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247 | |
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248 | return *scratch_area; |
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249 | } |
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250 | |
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251 | #endif |
205 | |
252 | |
206 | void |
253 | void |
207 | rxvt_screen::set (rxvt_display *disp) |
254 | rxvt_screen::set (rxvt_display *disp) |
208 | { |
255 | { |
209 | display = disp; |
256 | display = disp; |
… | |
… | |
215 | visual = DefaultVisualOfScreen (screen); |
262 | visual = DefaultVisualOfScreen (screen); |
216 | cmap = DefaultColormapOfScreen (screen); |
263 | cmap = DefaultColormapOfScreen (screen); |
217 | } |
264 | } |
218 | |
265 | |
219 | void |
266 | void |
220 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
267 | rxvt_screen::select_visual (int bitdepth) |
221 | { |
268 | { |
222 | set (disp); |
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223 | |
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224 | #if XFT |
269 | #if XFT |
225 | XVisualInfo vinfo; |
270 | XVisualInfo vinfo; |
226 | |
271 | |
227 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
272 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
228 | { |
273 | { |
229 | depth = bitdepth; |
274 | depth = bitdepth; |
230 | visual = vinfo.visual; |
275 | visual = vinfo.visual; |
231 | cmap = XCreateColormap (dpy, disp->root, visual, AllocNone); |
276 | cmap = XCreateColormap (dpy, display->root, visual, AllocNone); |
232 | } |
277 | } |
233 | #endif |
278 | #endif |
234 | } |
279 | } |
235 | |
280 | |
236 | void |
281 | void |
237 | rxvt_screen::clear () |
282 | rxvt_screen::clear () |
238 | { |
283 | { |
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284 | #if XFT |
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285 | if (scratch_area) |
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286 | { |
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287 | XFreePixmap (dpy, scratch_area->drawable); |
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288 | delete scratch_area; |
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289 | } |
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290 | #endif |
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291 | |
239 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
292 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
240 | XFreeColormap (dpy, cmap); |
293 | XFreeColormap (dpy, cmap); |
241 | } |
294 | } |
242 | |
295 | |
243 | ///////////////////////////////////////////////////////////////////////////// |
296 | ///////////////////////////////////////////////////////////////////////////// |
244 | |
297 | |
245 | rxvt_display::rxvt_display (const char *id) |
298 | rxvt_display::rxvt_display (const char *id) |
246 | : refcounted (id) |
299 | : refcounted (id) |
247 | , x_ev (this, &rxvt_display::x_cb) |
|
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248 | , selection_owner (0) |
300 | , selection_owner (0) |
249 | { |
301 | { |
|
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302 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
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303 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
250 | } |
304 | } |
251 | |
305 | |
252 | XrmDatabase |
306 | XrmDatabase |
253 | rxvt_display::get_resources (bool refresh) |
307 | rxvt_display::get_resources (bool refresh) |
254 | { |
308 | { |
255 | char *homedir = (char *)getenv ("HOME"); |
309 | char *homedir = getenv ("HOME"); |
256 | char fname[1024]; |
310 | char fname[1024]; |
257 | |
311 | |
258 | /* |
312 | /* |
259 | * get resources using the X library function |
313 | * get resources using the X library function |
260 | */ |
314 | */ |
261 | char *displayResource, *xe; |
315 | char *displayResource, *xe; |
262 | XrmDatabase rdb1, database = 0; |
316 | XrmDatabase rdb1, database = 0; |
263 | |
317 | |
264 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
318 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
|
319 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
265 | |
320 | |
266 | // 6. System wide per application default file. |
321 | // 6. System wide per application default file. |
267 | |
322 | |
268 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
323 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
269 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
324 | if ((xe = getenv ("XAPPLRESDIR"))) |
270 | { |
325 | { |
271 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
326 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
272 | |
327 | |
273 | if ((rdb1 = XrmGetFileDatabase (fname))) |
328 | if ((rdb1 = XrmGetFileDatabase (fname))) |
274 | XrmMergeDatabases (rdb1, &database); |
329 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
276 | |
331 | |
277 | // 5. User's per application default file. |
332 | // 5. User's per application default file. |
278 | // none |
333 | // none |
279 | |
334 | |
280 | // 4. User's defaults file. |
335 | // 4. User's defaults file. |
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336 | if (homedir) |
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337 | { |
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338 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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339 | |
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340 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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341 | XrmMergeDatabases (rdb1, &database); |
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342 | } |
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343 | |
281 | /* Get any Xserver defaults */ |
344 | /* Get any Xserver defaults */ |
282 | if (refresh) |
345 | if (refresh) |
283 | { |
346 | { |
284 | // fucking xlib keeps a copy of the rm string |
347 | // fucking xlib keeps a copy of the rm string |
285 | Atom actual_type; |
348 | Atom actual_type; |
… | |
… | |
290 | #if XLIB_ILLEGAL_ACCESS |
353 | #if XLIB_ILLEGAL_ACCESS |
291 | if (dpy->xdefaults) |
354 | if (dpy->xdefaults) |
292 | XFree (dpy->xdefaults); |
355 | XFree (dpy->xdefaults); |
293 | #endif |
356 | #endif |
294 | |
357 | |
295 | if (XGetWindowProperty (dpy, root, XA_RESOURCE_MANAGER, |
358 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
296 | 0L, 100000000L, False, |
359 | 0L, 100000000L, False, |
297 | XA_STRING, &actual_type, &actual_format, |
360 | XA_STRING, &actual_type, &actual_format, |
298 | &nitems, &nremaining, |
361 | &nitems, &nremaining, |
299 | (unsigned char **)&val) == Success |
362 | (unsigned char **)&val) == Success |
300 | && actual_type == XA_STRING |
363 | && actual_type == XA_STRING |
301 | && actual_format == 8) |
364 | && actual_format == 8) |
302 | displayResource = val; |
365 | displayResource = val; |
303 | else |
366 | else |
304 | { |
367 | { |
305 | displayResource = 0; |
368 | displayResource = 0; |
|
|
369 | |
306 | if (val) |
370 | if (val) |
307 | XFree(val); |
371 | XFree(val); |
308 | } |
372 | } |
309 | |
373 | |
310 | #if XLIB_ILLEGAL_ACCESS |
374 | #if XLIB_ILLEGAL_ACCESS |
… | |
… | |
317 | if (displayResource) |
381 | if (displayResource) |
318 | { |
382 | { |
319 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
383 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
320 | XrmMergeDatabases (rdb1, &database); |
384 | XrmMergeDatabases (rdb1, &database); |
321 | } |
385 | } |
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 | |
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326 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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327 | XrmMergeDatabases (rdb1, &database); |
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328 | } |
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329 | |
386 | |
330 | #if !XLIB_ILLEGAL_ACCESS |
387 | #if !XLIB_ILLEGAL_ACCESS |
331 | if (refresh && displayResource) |
388 | if (refresh && displayResource) |
332 | XFree (displayResource); |
389 | XFree (displayResource); |
333 | #endif |
390 | #endif |
… | |
… | |
344 | XFree (displayResource); |
401 | XFree (displayResource); |
345 | } |
402 | } |
346 | |
403 | |
347 | // 3. User's per host defaults file |
404 | // 3. User's per host defaults file |
348 | /* Add in XENVIRONMENT file */ |
405 | /* Add in XENVIRONMENT file */ |
349 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
406 | if ((xe = getenv ("XENVIRONMENT")) |
350 | && (rdb1 = XrmGetFileDatabase (xe))) |
407 | && (rdb1 = XrmGetFileDatabase (xe))) |
351 | XrmMergeDatabases (rdb1, &database); |
408 | XrmMergeDatabases (rdb1, &database); |
352 | else if (homedir) |
409 | else if (homedir) |
353 | { |
410 | { |
354 | struct utsname un; |
411 | struct utsname un; |
… | |
… | |
405 | XUnloadFont (dpy, f); |
462 | XUnloadFont (dpy, f); |
406 | #endif |
463 | #endif |
407 | |
464 | |
408 | int fd = XConnectionNumber (dpy); |
465 | int fd = XConnectionNumber (dpy); |
409 | |
466 | |
410 | #ifndef NO_SLOW_LINK_SUPPORT |
|
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411 | // try to detect wether we have a local connection. |
467 | // try to detect wether we have a local connection. |
412 | // assume unix domains socket == local, everything else not |
468 | // assume unix domain socket == local, everything else not |
413 | // TODO: might want to check for inet/127.0.0.1 |
469 | // TODO: might want to check for inet/127.0.0.1 |
414 | is_local = 0; |
470 | is_local = 0; |
415 | sockaddr_un sa; |
471 | sockaddr_un sa; |
416 | socklen_t sl = sizeof (sa); |
472 | socklen_t sl = sizeof (sa); |
417 | |
473 | |
418 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
419 | is_local = sa.sun_family == AF_LOCAL; |
475 | is_local = sa.sun_family == AF_UNIX; |
420 | #endif |
|
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421 | |
476 | |
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477 | flush_ev.start (); |
422 | x_ev.start (fd, EVENT_READ); |
478 | x_ev.start (fd, ev::READ); |
423 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
479 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
424 | |
480 | |
425 | XSelectInput (dpy, root, PropertyChangeMask); |
481 | XSelectInput (dpy, root, PropertyChangeMask); |
426 | |
482 | |
427 | flush (); |
483 | flush (); |
… | |
… | |
445 | |
501 | |
446 | #ifdef POINTER_BLANK |
502 | #ifdef POINTER_BLANK |
447 | XFreeCursor (dpy, blank_cursor); |
503 | XFreeCursor (dpy, blank_cursor); |
448 | #endif |
504 | #endif |
449 | x_ev.stop (); |
505 | x_ev.stop (); |
|
|
506 | flush_ev.stop (); |
450 | #ifdef USE_XIM |
507 | #ifdef USE_XIM |
451 | xims.clear (); |
508 | xims.clear (); |
452 | #endif |
509 | #endif |
453 | XCloseDisplay (dpy); |
510 | XCloseDisplay (dpy); |
454 | } |
511 | } |
… | |
… | |
484 | |
541 | |
485 | XFree (atoms); |
542 | XFree (atoms); |
486 | } |
543 | } |
487 | #endif |
544 | #endif |
488 | |
545 | |
489 | void rxvt_display::x_cb (io_watcher &w, short revents) |
546 | void rxvt_display::x_cb (ev::io &w, int revents) |
490 | { |
547 | { |
491 | do |
548 | while (XEventsQueued (dpy, QueuedAfterReading)) |
492 | { |
549 | { |
493 | XEvent xev; |
550 | XEvent xev; |
494 | XNextEvent (dpy, &xev); |
551 | XNextEvent (dpy, &xev); |
495 | |
552 | |
496 | #ifdef USE_XIM |
553 | #ifdef USE_XIM |
497 | if (!XFilterEvent (&xev, None)) |
554 | if (!XFilterEvent (&xev, None)) |
|
|
555 | #endif |
498 | { |
556 | { |
499 | if (xev.type == PropertyNotify |
557 | if (xev.type == PropertyNotify |
500 | && xev.xany.window == root |
558 | && xev.xany.window == root |
501 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
559 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
502 | im_change_check (); |
560 | im_change_check (); |
503 | #endif |
561 | |
|
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562 | if (xev.type == MappingNotify) |
|
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563 | XRefreshKeyboardMapping (&xev.xmapping); |
|
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564 | |
504 | for (int i = xw.size (); i--; ) |
565 | for (int i = xw.size (); i--; ) |
505 | { |
566 | { |
506 | if (!xw[i]) |
567 | if (!xw[i]) |
507 | xw.erase_unordered (i); |
568 | xw.erase_unordered (i); |
508 | else if (xw[i]->window == xev.xany.window) |
569 | else if (xw[i]->window == xev.xany.window) |
509 | xw[i]->call (xev); |
570 | xw[i]->call (xev); |
510 | } |
571 | } |
511 | #ifdef USE_XIM |
|
|
512 | } |
572 | } |
513 | #endif |
|
|
514 | } |
573 | } |
|
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574 | } |
|
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575 | |
|
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576 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
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577 | { |
515 | while (XEventsQueued (dpy, QueuedAlready)); |
578 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
516 | |
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517 | XFlush (dpy); |
|
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518 | } |
|
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519 | |
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520 | void rxvt_display::flush () |
|
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521 | { |
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522 | if (XEventsQueued (dpy, QueuedAlready)) |
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523 | x_cb (x_ev, EVENT_READ); |
579 | x_cb (x_ev, EV_READ); |
524 | |
580 | |
525 | XFlush (dpy); |
581 | w.stop (); |
526 | } |
582 | } |
527 | |
583 | |
528 | void rxvt_display::reg (xevent_watcher *w) |
584 | void rxvt_display::reg (xevent_watcher *w) |
529 | { |
585 | { |
|
|
586 | if (!w->active) |
|
|
587 | { |
530 | xw.push_back (w); |
588 | xw.push_back (w); |
531 | w->active = xw.size (); |
589 | w->active = xw.size (); |
|
|
590 | } |
532 | } |
591 | } |
533 | |
592 | |
534 | void rxvt_display::unreg (xevent_watcher *w) |
593 | void rxvt_display::unreg (xevent_watcher *w) |
535 | { |
594 | { |
536 | if (w->active) |
595 | if (w->active) |
|
|
596 | { |
537 | xw[w->active - 1] = 0; |
597 | xw[w->active - 1] = 0; |
|
|
598 | w->active = 0; |
|
|
599 | } |
538 | } |
600 | } |
539 | |
601 | |
540 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
602 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
541 | { |
603 | { |
542 | if (selection_owner && selection_owner != owner) |
604 | if (selection_owner && selection_owner != owner) |
|
|
605 | { |
|
|
606 | rxvt_term *owner = selection_owner; |
|
|
607 | |
543 | selection_owner->selection_clear (); |
608 | owner->selection_clear (); |
|
|
609 | owner->flush (); |
|
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610 | } |
544 | |
611 | |
545 | selection_owner = owner; |
612 | selection_owner = owner; |
546 | } |
613 | } |
547 | |
614 | |
548 | #ifdef USE_XIM |
615 | #ifdef USE_XIM |
… | |
… | |
596 | |
663 | |
597 | template class refcache<rxvt_display>; |
664 | template class refcache<rxvt_display>; |
598 | refcache<rxvt_display> displays; |
665 | refcache<rxvt_display> displays; |
599 | |
666 | |
600 | ///////////////////////////////////////////////////////////////////////////// |
667 | ///////////////////////////////////////////////////////////////////////////// |
601 | |
668 | // |
|
|
669 | |
|
|
670 | static unsigned int |
|
|
671 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
672 | { |
|
|
673 | return (value * (mask + 1) >> 16) << shift; |
|
|
674 | } |
|
|
675 | |
602 | bool |
676 | bool |
603 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
677 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
604 | { |
678 | { |
|
|
679 | //TODO: only supports 24 bit |
|
|
680 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
681 | |
605 | #if XFT |
682 | #if XFT |
606 | XRenderPictFormat *format; |
683 | XRenderPictFormat *format; |
607 | |
684 | |
608 | // FUCKING Xft gets it wrong, of course, so work around it. |
685 | // FUCKING Xft gets it wrong, of course, so work around it. |
609 | // Transparency users should eat shit and die, and then |
686 | // Transparency users should eat shit and die, and then |
… | |
… | |
613 | { |
690 | { |
614 | // the fun lies in doing everything manually... |
691 | // the fun lies in doing everything manually... |
615 | c.color.red = color.r; |
692 | c.color.red = color.r; |
616 | c.color.green = color.g; |
693 | c.color.green = color.g; |
617 | c.color.blue = color.b; |
694 | c.color.blue = color.b; |
618 | c.color.alpha = color.a; |
695 | c.color.alpha = alpha; |
619 | |
696 | |
620 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
697 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
621 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
698 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
622 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
699 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
623 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
700 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
624 | |
701 | |
625 | return true; |
702 | return true; |
626 | } |
703 | } |
627 | else |
704 | else |
628 | { |
705 | { |
629 | XRenderColor d; |
706 | XRenderColor d; |
630 | |
707 | |
631 | d.red = color.r; |
708 | d.red = color.r; |
632 | d.green = color.g; |
709 | d.green = color.g; |
633 | d.blue = color.b; |
710 | d.blue = color.b; |
634 | d.alpha = color.a; |
711 | d.alpha = alpha; |
635 | |
712 | |
636 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
713 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
637 | } |
714 | } |
638 | #else |
715 | #else |
639 | c.red = color.r; |
716 | c.red = color.r; |
640 | c.green = color.g; |
717 | c.green = color.g; |
641 | c.blue = color.b; |
718 | c.blue = color.b; |
642 | |
719 | |
643 | if (screen->visual->c_class == TrueColor) |
720 | if (screen->visual->c_class == TrueColor) |
644 | { |
721 | { |
645 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
722 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
646 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
723 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << 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 )) |
724 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
650 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
651 | |
725 | |
652 | return true; |
726 | return true; |
653 | } |
727 | } |
654 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
728 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
655 | return true; |
729 | return true; |
… | |
… | |
667 | { |
741 | { |
668 | rgba c; |
742 | rgba c; |
669 | char eos; |
743 | char eos; |
670 | int skip; |
744 | int skip; |
671 | |
745 | |
|
|
746 | c.a = rgba::MAX_CC; |
|
|
747 | |
672 | // parse the nonstandard "[alphapercent]" prefix |
748 | // parse the nonstandard "[alphapercent]" prefix |
673 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
749 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
674 | { |
750 | { |
675 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
751 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
676 | name += skip; |
752 | name += skip; |
677 | } |
753 | } |
678 | else |
|
|
679 | c.a = rgba::MAX_CC; |
|
|
680 | |
754 | |
681 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
755 | // 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)) |
756 | 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 | { |
757 | { |
684 | XColor xc, xc_exact; |
758 | XColor xc; |
685 | |
759 | |
686 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
760 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
687 | { |
761 | { |
688 | c.r = xc.red; |
762 | c.r = xc.red; |
689 | c.g = xc.green; |
763 | c.g = xc.green; |
… | |
… | |
716 | { |
790 | { |
717 | XColor *colors = new XColor [screen->visual->map_entries]; |
791 | XColor *colors = new XColor [screen->visual->map_entries]; |
718 | |
792 | |
719 | for (int i = 0; i < cmap_size; i++) |
793 | for (int i = 0; i < cmap_size; i++) |
720 | colors [i].pixel = i; |
794 | colors [i].pixel = i; |
721 | |
795 | |
722 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
796 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
723 | // many extra optimisations. |
797 | // many extra optimisations. |
724 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
798 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
725 | |
799 | |
726 | int diff = 0x7fffffffUL; |
800 | int diff = 0x7fffffffUL; |
… | |
… | |
739 | } |
813 | } |
740 | } |
814 | } |
741 | |
815 | |
742 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
816 | //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); |
817 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
744 | |
818 | |
745 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
819 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
746 | |
820 | |
747 | delete colors; |
821 | delete [] colors; |
748 | } |
822 | } |
749 | #endif |
823 | #endif |
750 | |
824 | |
751 | return got; |
825 | return got; |
752 | } |
826 | } |
… | |
… | |
777 | color.green = c.g; |
851 | color.green = c.g; |
778 | color.blue = c.b; |
852 | color.blue = c.b; |
779 | color.pixel = (Pixel)*this; |
853 | color.pixel = (Pixel)*this; |
780 | } |
854 | } |
781 | |
855 | |
782 | void |
856 | void |
783 | rxvt_color::free (rxvt_screen *screen) |
857 | rxvt_color::free (rxvt_screen *screen) |
784 | { |
858 | { |
|
|
859 | if (screen->visual->c_class == TrueColor) |
|
|
860 | return; // nothing to do |
|
|
861 | |
785 | #if XFT |
862 | #if XFT |
786 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
863 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
787 | #else |
864 | #else |
788 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
865 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
789 | #endif |
866 | #endif |
… | |
… | |
804 | lerp (c.a, to.a, percent) |
881 | lerp (c.a, to.a, percent) |
805 | ) |
882 | ) |
806 | ); |
883 | ); |
807 | } |
884 | } |
808 | |
885 | |
|
|
886 | #if TRACE_PIXMAPS |
|
|
887 | # undef XCreatePixmap |
|
|
888 | # undef XFreePixmap |
|
|
889 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
|
|
890 | { |
|
|
891 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
|
|
892 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
|
|
893 | return res; |
|
|
894 | } |
|
|
895 | |
|
|
896 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
|
|
897 | { |
|
|
898 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
|
|
899 | XFreePixmap (dpy,p); |
|
|
900 | } |
|
|
901 | #endif |