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) 2003-2006 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 | |
… | |
… | |
177 | bool |
174 | bool |
178 | rxvt_xim::ref_init () |
175 | rxvt_xim::ref_init () |
179 | { |
176 | { |
180 | display = GET_R->display; //HACK: TODO |
177 | display = GET_R->display; //HACK: TODO |
181 | |
178 | |
182 | xim = XOpenIM (display->display, NULL, NULL, NULL); |
179 | xim = XOpenIM (display->dpy, 0, 0, 0); |
183 | |
180 | |
184 | if (!xim) |
181 | if (!xim) |
185 | return false; |
182 | return false; |
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, NULL); |
188 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
192 | |
189 | |
193 | return true; |
190 | return true; |
194 | } |
191 | } |
195 | |
192 | |
196 | rxvt_xim::~rxvt_xim () |
193 | rxvt_xim::~rxvt_xim () |
… | |
… | |
201 | |
198 | |
202 | #endif |
199 | #endif |
203 | |
200 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
205 | |
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 |
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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; |
210 | xdisp = disp->display; |
257 | dpy = disp->dpy; |
211 | |
258 | |
212 | Screen *screen = ScreenOfDisplay (xdisp, disp->screen); |
259 | Screen *screen = ScreenOfDisplay (dpy, disp->screen); |
213 | |
260 | |
214 | depth = DefaultDepthOfScreen (screen); |
261 | depth = DefaultDepthOfScreen (screen); |
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 (xdisp, 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 (xdisp, 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 (xdisp, display->screen))) |
292 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
240 | XFreeColormap (xdisp, 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) |
… | |
… | |
248 | , selection_owner (0) |
301 | , selection_owner (0) |
249 | { |
302 | { |
250 | } |
303 | } |
251 | |
304 | |
252 | XrmDatabase |
305 | XrmDatabase |
253 | rxvt_display::get_resources () |
306 | rxvt_display::get_resources (bool refresh) |
254 | { |
307 | { |
255 | char *homedir = (char *)getenv ("HOME"); |
308 | char *homedir = (char *)getenv ("HOME"); |
256 | char fname[1024]; |
309 | char fname[1024]; |
257 | |
310 | |
258 | /* |
311 | /* |
259 | * get resources using the X library function |
312 | * get resources using the X library function |
260 | */ |
313 | */ |
261 | char *displayResource, *xe; |
314 | char *displayResource, *xe; |
262 | XrmDatabase database, rdb1; |
315 | XrmDatabase rdb1, database = 0; |
263 | |
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264 | database = NULL; |
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265 | |
316 | |
266 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
317 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
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318 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
267 | |
319 | |
268 | // 6. System wide per application default file. |
320 | // 6. System wide per application default file. |
269 | |
321 | |
270 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
322 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
271 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
323 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
… | |
… | |
278 | |
330 | |
279 | // 5. User's per application default file. |
331 | // 5. User's per application default file. |
280 | // none |
332 | // none |
281 | |
333 | |
282 | // 4. User's defaults file. |
334 | // 4. User's defaults file. |
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335 | if (homedir) |
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336 | { |
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337 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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338 | |
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339 | if ((rdb1 = XrmGetFileDatabase (fname))) |
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340 | XrmMergeDatabases (rdb1, &database); |
|
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341 | } |
|
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342 | |
283 | /* Get any Xserver defaults */ |
343 | /* Get any Xserver defaults */ |
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344 | if (refresh) |
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345 | { |
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346 | // fucking xlib keeps a copy of the rm string |
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347 | Atom actual_type; |
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348 | int actual_format; |
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349 | unsigned long nitems, nremaining; |
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350 | char *val = 0; |
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351 | |
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352 | #if XLIB_ILLEGAL_ACCESS |
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353 | if (dpy->xdefaults) |
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354 | XFree (dpy->xdefaults); |
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355 | #endif |
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356 | |
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357 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
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358 | 0L, 100000000L, False, |
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359 | XA_STRING, &actual_type, &actual_format, |
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360 | &nitems, &nremaining, |
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361 | (unsigned char **)&val) == Success |
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362 | && actual_type == XA_STRING |
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363 | && actual_format == 8) |
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364 | displayResource = val; |
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365 | else |
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366 | { |
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367 | displayResource = 0; |
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368 | |
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369 | if (val) |
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370 | XFree(val); |
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371 | } |
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372 | |
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373 | #if XLIB_ILLEGAL_ACCESS |
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374 | dpy->xdefaults = displayResource; |
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375 | #endif |
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376 | } |
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377 | else |
284 | displayResource = XResourceManagerString (display); |
378 | displayResource = XResourceManagerString (dpy); |
285 | |
379 | |
286 | if (displayResource != NULL) |
380 | if (displayResource) |
287 | { |
381 | { |
288 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
382 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
289 | XrmMergeDatabases (rdb1, &database); |
383 | XrmMergeDatabases (rdb1, &database); |
290 | } |
384 | } |
291 | else if (homedir) |
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292 | { |
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293 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
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294 | |
385 | |
295 | if ((rdb1 = XrmGetFileDatabase (fname))) |
386 | #if !XLIB_ILLEGAL_ACCESS |
296 | XrmMergeDatabases (rdb1, &database); |
387 | if (refresh && displayResource) |
297 | } |
388 | XFree (displayResource); |
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389 | #endif |
298 | |
390 | |
299 | /* Get screen specific resources */ |
391 | /* Get screen specific resources */ |
300 | displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); |
392 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
301 | |
393 | |
302 | if (displayResource != NULL) |
394 | if (displayResource) |
303 | { |
395 | { |
304 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
396 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
305 | /* Merge with screen-independent resources */ |
397 | /* Merge with screen-independent resources */ |
306 | XrmMergeDatabases (rdb1, &database); |
398 | XrmMergeDatabases (rdb1, &database); |
307 | |
399 | |
… | |
… | |
335 | if (id[0] == ':') |
427 | if (id[0] == ':') |
336 | { |
428 | { |
337 | val = rxvt_malloc (5 + strlen (id) + 1); |
429 | val = rxvt_malloc (5 + strlen (id) + 1); |
338 | strcpy (val, "unix/"); |
430 | strcpy (val, "unix/"); |
339 | strcat (val, id); |
431 | strcat (val, id); |
340 | display = XOpenDisplay (val); |
432 | dpy = XOpenDisplay (val); |
341 | free (val); |
433 | free (val); |
342 | } |
434 | } |
343 | else |
435 | else |
344 | #endif |
436 | #endif |
345 | display = 0; |
437 | dpy = 0; |
346 | |
438 | |
347 | if (!display) |
439 | if (!dpy) |
348 | display = XOpenDisplay (id); |
440 | dpy = XOpenDisplay (id); |
349 | |
441 | |
350 | if (!display) |
442 | if (!dpy) |
351 | return false; |
443 | return false; |
352 | |
444 | |
353 | screen = DefaultScreen (display); |
445 | screen = DefaultScreen (dpy); |
354 | root = DefaultRootWindow (display); |
446 | root = DefaultRootWindow (dpy); |
355 | |
447 | |
356 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
448 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
357 | XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); |
449 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
358 | |
450 | |
359 | XrmSetDatabase (display, get_resources ()); |
451 | XrmSetDatabase (dpy, get_resources (false)); |
360 | |
452 | |
361 | #ifdef POINTER_BLANK |
453 | #ifdef POINTER_BLANK |
362 | XColor blackcolour; |
454 | XColor blackcolour; |
363 | blackcolour.red = 0; |
455 | blackcolour.red = 0; |
364 | blackcolour.green = 0; |
456 | blackcolour.green = 0; |
365 | blackcolour.blue = 0; |
457 | blackcolour.blue = 0; |
366 | Font f = XLoadFont (display, "fixed"); |
458 | Font f = XLoadFont (dpy, "fixed"); |
367 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
459 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
368 | &blackcolour, &blackcolour); |
460 | &blackcolour, &blackcolour); |
369 | XUnloadFont (display, f); |
461 | XUnloadFont (dpy, f); |
370 | #endif |
462 | #endif |
371 | |
463 | |
372 | int fd = XConnectionNumber (display); |
464 | int fd = XConnectionNumber (dpy); |
373 | |
465 | |
374 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
375 | // try to detect wether we have a local connection. |
466 | // try to detect wether we have a local connection. |
376 | // assume unix domains socket == local, everything else not |
467 | // assume unix domains socket == local, everything else not |
377 | // TODO: might want to check for inet/127.0.0.1 |
468 | // TODO: might want to check for inet/127.0.0.1 |
378 | is_local = 0; |
469 | is_local = 0; |
379 | sockaddr_un sa; |
470 | sockaddr_un sa; |
380 | socklen_t sl = sizeof (sa); |
471 | socklen_t sl = sizeof (sa); |
381 | |
472 | |
382 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
473 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
383 | is_local = sa.sun_family == AF_LOCAL; |
474 | is_local = sa.sun_family == AF_LOCAL; |
384 | #endif |
|
|
385 | |
475 | |
386 | x_ev.start (fd, EVENT_READ); |
476 | x_ev.start (fd, EVENT_READ); |
387 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
477 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
388 | |
478 | |
389 | XSelectInput (display, root, PropertyChangeMask); |
479 | XSelectInput (dpy, root, PropertyChangeMask); |
390 | |
480 | |
391 | flush (); |
481 | flush (); |
392 | |
482 | |
393 | return true; |
483 | return true; |
394 | } |
484 | } |
395 | |
485 | |
396 | void |
486 | void |
397 | rxvt_display::ref_next () |
487 | rxvt_display::ref_next () |
398 | { |
488 | { |
399 | // TODO: somehow check wether the database files/resources changed |
489 | // TODO: somehow check wether the database files/resources changed |
400 | // before re-loading/parsing |
490 | // before affording re-loading/parsing |
401 | XrmDestroyDatabase (XrmGetDatabase (display)); |
491 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
402 | XrmSetDatabase (display, get_resources ()); |
492 | XrmSetDatabase (dpy, get_resources (true)); |
403 | } |
493 | } |
404 | |
494 | |
405 | rxvt_display::~rxvt_display () |
495 | rxvt_display::~rxvt_display () |
406 | { |
496 | { |
407 | if (!display) |
497 | if (!dpy) |
408 | return; |
498 | return; |
409 | |
499 | |
410 | #ifdef POINTER_BLANK |
500 | #ifdef POINTER_BLANK |
411 | XFreeCursor (display, blank_cursor); |
501 | XFreeCursor (dpy, blank_cursor); |
412 | #endif |
502 | #endif |
413 | x_ev.stop (); |
503 | x_ev.stop (); |
414 | #ifdef USE_XIM |
504 | #ifdef USE_XIM |
415 | xims.clear (); |
505 | xims.clear (); |
416 | #endif |
506 | #endif |
417 | XCloseDisplay (display); |
507 | XCloseDisplay (dpy); |
418 | } |
508 | } |
419 | |
509 | |
420 | #ifdef USE_XIM |
510 | #ifdef USE_XIM |
421 | void rxvt_display::im_change_cb () |
511 | void rxvt_display::im_change_cb () |
422 | { |
512 | { |
… | |
… | |
430 | // registers, as xlib crashes due to a race otherwise. |
520 | // registers, as xlib crashes due to a race otherwise. |
431 | Atom actual_type, *atoms; |
521 | Atom actual_type, *atoms; |
432 | int actual_format; |
522 | int actual_format; |
433 | unsigned long nitems, bytes_after; |
523 | unsigned long nitems, bytes_after; |
434 | |
524 | |
435 | if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
525 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
436 | False, XA_ATOM, &actual_type, &actual_format, |
526 | False, XA_ATOM, &actual_type, &actual_format, |
437 | &nitems, &bytes_after, (unsigned char **)&atoms) |
527 | &nitems, &bytes_after, (unsigned char **)&atoms) |
438 | != Success ) |
528 | != Success ) |
439 | return; |
529 | return; |
440 | |
530 | |
441 | if (actual_type == XA_ATOM && actual_format == 32) |
531 | if (actual_type == XA_ATOM && actual_format == 32) |
442 | for (int i = 0; i < nitems; i++) |
532 | for (int i = 0; i < nitems; i++) |
443 | if (XGetSelectionOwner (display, atoms[i])) |
533 | if (XGetSelectionOwner (dpy, atoms[i])) |
444 | { |
534 | { |
445 | im_change_cb (); |
535 | im_change_cb (); |
446 | break; |
536 | break; |
447 | } |
537 | } |
448 | |
538 | |
… | |
… | |
453 | void rxvt_display::x_cb (io_watcher &w, short revents) |
543 | void rxvt_display::x_cb (io_watcher &w, short revents) |
454 | { |
544 | { |
455 | do |
545 | do |
456 | { |
546 | { |
457 | XEvent xev; |
547 | XEvent xev; |
458 | XNextEvent (display, &xev); |
548 | XNextEvent (dpy, &xev); |
459 | |
549 | |
460 | #ifdef USE_XIM |
550 | #ifdef USE_XIM |
461 | if (!XFilterEvent (&xev, None)) |
551 | if (!XFilterEvent (&xev, None)) |
462 | { |
552 | { |
463 | if (xev.type == PropertyNotify |
553 | if (xev.type == PropertyNotify |
… | |
… | |
474 | } |
564 | } |
475 | #ifdef USE_XIM |
565 | #ifdef USE_XIM |
476 | } |
566 | } |
477 | #endif |
567 | #endif |
478 | } |
568 | } |
479 | while (XEventsQueued (display, QueuedAlready)); |
569 | while (XEventsQueued (dpy, QueuedAlready)); |
480 | |
570 | |
481 | XFlush (display); |
571 | XFlush (dpy); |
482 | } |
572 | } |
483 | |
573 | |
484 | void rxvt_display::flush () |
574 | void rxvt_display::flush () |
485 | { |
575 | { |
486 | if (XEventsQueued (display, QueuedAlready)) |
576 | if (XEventsQueued (dpy, QueuedAlready)) |
487 | x_cb (x_ev, EVENT_READ); |
577 | x_cb (x_ev, EVENT_READ); |
488 | |
578 | |
489 | XFlush (display); |
579 | XFlush (dpy); |
490 | } |
580 | } |
491 | |
581 | |
492 | void rxvt_display::reg (xevent_watcher *w) |
582 | void rxvt_display::reg (xevent_watcher *w) |
493 | { |
583 | { |
|
|
584 | if (!w->active) |
|
|
585 | { |
494 | xw.push_back (w); |
586 | xw.push_back (w); |
495 | w->active = xw.size (); |
587 | w->active = xw.size (); |
|
|
588 | } |
496 | } |
589 | } |
497 | |
590 | |
498 | void rxvt_display::unreg (xevent_watcher *w) |
591 | void rxvt_display::unreg (xevent_watcher *w) |
499 | { |
592 | { |
500 | if (w->active) |
593 | if (w->active) |
|
|
594 | { |
501 | xw[w->active - 1] = 0; |
595 | xw[w->active - 1] = 0; |
|
|
596 | w->active = 0; |
|
|
597 | } |
502 | } |
598 | } |
503 | |
599 | |
504 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
600 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
505 | { |
601 | { |
506 | if (selection_owner && selection_owner != owner) |
602 | if (selection_owner && selection_owner != owner) |
… | |
… | |
508 | |
604 | |
509 | selection_owner = owner; |
605 | selection_owner = owner; |
510 | } |
606 | } |
511 | |
607 | |
512 | #ifdef USE_XIM |
608 | #ifdef USE_XIM |
|
|
609 | |
513 | void rxvt_display::reg (im_watcher *w) |
610 | void rxvt_display::reg (im_watcher *w) |
514 | { |
611 | { |
515 | imw.push_back (w); |
612 | imw.push_back (w); |
516 | } |
613 | } |
517 | |
614 | |
… | |
… | |
541 | return xim; |
638 | return xim; |
542 | } |
639 | } |
543 | |
640 | |
544 | void rxvt_display::put_xim (rxvt_xim *xim) |
641 | void rxvt_display::put_xim (rxvt_xim *xim) |
545 | { |
642 | { |
546 | #if XLIB_IS_RACEFREE |
643 | # if XLIB_IS_RACEFREE |
547 | xims.put (xim); |
644 | xims.put (xim); |
548 | #endif |
645 | # endif |
549 | } |
646 | } |
|
|
647 | |
550 | #endif |
648 | #endif |
551 | |
649 | |
552 | Atom rxvt_display::atom (const char *name) |
650 | Atom rxvt_display::atom (const char *name) |
553 | { |
651 | { |
554 | return XInternAtom (display, name, False); |
652 | return XInternAtom (dpy, name, False); |
555 | } |
653 | } |
556 | |
654 | |
557 | ///////////////////////////////////////////////////////////////////////////// |
655 | ///////////////////////////////////////////////////////////////////////////// |
558 | |
656 | |
559 | template class refcache<rxvt_display>; |
657 | template class refcache<rxvt_display>; |
560 | refcache<rxvt_display> displays; |
658 | refcache<rxvt_display> displays; |
561 | |
659 | |
562 | ///////////////////////////////////////////////////////////////////////////// |
660 | ///////////////////////////////////////////////////////////////////////////// |
|
|
661 | // |
|
|
662 | |
|
|
663 | static unsigned int |
|
|
664 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
665 | { |
|
|
666 | return (value * (mask + 1) >> 16) << shift; |
|
|
667 | } |
563 | |
668 | |
564 | bool |
669 | bool |
565 | rxvt_color::alloc (rxvt_screen *screen, const rxvt_rgba &color) |
670 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
566 | { |
671 | { |
567 | #if XFT |
672 | #if XFT |
568 | XRenderPictFormat *format; |
673 | XRenderPictFormat *format; |
569 | |
674 | |
570 | // FUCKING Xft gets it wrong, of course, so work around it |
675 | // FUCKING Xft gets it wrong, of course, so work around it. |
571 | // transparency users should eat shit and die, and then |
676 | // Transparency users should eat shit and die, and then |
572 | // XRenderQueryPictIndexValues themselves plenty. |
677 | // XRenderQueryPictIndexValues themselves plenty. |
573 | if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
678 | if ((screen->visual->c_class == TrueColor) |
574 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
679 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
575 | { |
680 | { |
576 | // the fun lies in doing everything manually... |
681 | // the fun lies in doing everything manually... |
577 | c.color.red = color.r; |
682 | c.color.red = color.r; |
578 | c.color.green = color.g; |
683 | c.color.green = color.g; |
579 | c.color.blue = color.b; |
684 | c.color.blue = color.b; |
580 | c.color.alpha = color.a; |
685 | c.color.alpha = color.a; |
581 | |
686 | |
582 | c.pixel = ((color.r * format->direct.redMask / rxvt_rgba::MAX_CC) << format->direct.red ) |
687 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
583 | | ((color.g * format->direct.greenMask / rxvt_rgba::MAX_CC) << format->direct.green) |
688 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
584 | | ((color.b * format->direct.blueMask / rxvt_rgba::MAX_CC) << format->direct.blue ) |
689 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
585 | | ((color.a * format->direct.alphaMask / rxvt_rgba::MAX_CC) << format->direct.alpha); |
690 | | insert_component (color.a, format->direct.alphaMask, format->direct.alpha); |
586 | |
691 | |
587 | return true; |
692 | return true; |
588 | } |
693 | } |
589 | else |
694 | else |
590 | { |
695 | { |
… | |
… | |
593 | d.red = color.r; |
698 | d.red = color.r; |
594 | d.green = color.g; |
699 | d.green = color.g; |
595 | d.blue = color.b; |
700 | d.blue = color.b; |
596 | d.alpha = color.a; |
701 | d.alpha = color.a; |
597 | |
702 | |
598 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
703 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
599 | } |
704 | } |
600 | #else |
705 | #else |
601 | if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
706 | c.red = color.r; |
|
|
707 | c.green = color.g; |
|
|
708 | c.blue = color.b; |
|
|
709 | |
|
|
710 | if (screen->visual->c_class == TrueColor) |
602 | { |
711 | { |
603 | p = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
712 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
604 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
713 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
605 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
714 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
606 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->green_mask) |
715 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
607 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
716 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
608 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
717 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
609 | |
718 | |
610 | return true; |
719 | return true; |
611 | } |
720 | } |
|
|
721 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
|
|
722 | return true; |
612 | else |
723 | else |
613 | { |
|
|
614 | XColor xc; |
|
|
615 | |
|
|
616 | xc.red = color.r; |
|
|
617 | xc.green = color.g; |
|
|
618 | xc.blue = color.b; |
|
|
619 | |
|
|
620 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
621 | { |
|
|
622 | p = xc.pixel; |
|
|
623 | return true; |
|
|
624 | } |
|
|
625 | else |
|
|
626 | p = (color.r + color.g + color.b) > 128*3 |
724 | c.pixel = (color.r + color.g + color.b) > 128*3 |
627 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
725 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
628 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
726 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
629 | } |
|
|
630 | #endif |
727 | #endif |
631 | |
728 | |
632 | return false; |
729 | return false; |
633 | } |
730 | } |
634 | |
731 | |
635 | bool |
732 | bool |
636 | rxvt_color::set (rxvt_screen *screen, const char *name) |
733 | rxvt_color::set (rxvt_screen *screen, const char *name) |
637 | { |
734 | { |
638 | rxvt_rgba c; |
735 | rgba c; |
639 | char eos; |
736 | char eos; |
640 | int skip; |
737 | int skip; |
641 | |
738 | |
|
|
739 | // parse the nonstandard "[alphapercent]" prefix |
642 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
740 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
643 | { |
741 | { |
644 | c.a = lerp<int, int, int> (0, rxvt_rgba::MAX_CC, c.a); |
742 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
645 | name += skip; |
743 | name += skip; |
646 | } |
744 | } |
647 | else |
745 | else |
648 | c.a = rxvt_rgba::MAX_CC; |
746 | c.a = rgba::MAX_CC; |
649 | |
747 | |
650 | // parse the non-standard rgba format |
748 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
651 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
749 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
652 | { |
750 | { |
653 | XColor xc, xc_exact; |
751 | XColor xc, xc_exact; |
654 | |
752 | |
655 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
753 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
656 | { |
754 | { |
657 | c.r = xc.red; |
755 | c.r = xc.red; |
658 | c.g = xc.green; |
756 | c.g = xc.green; |
659 | c.b = xc.blue; |
757 | c.b = xc.blue; |
660 | } |
758 | } |
… | |
… | |
670 | |
768 | |
671 | return set (screen, c); |
769 | return set (screen, c); |
672 | } |
770 | } |
673 | |
771 | |
674 | bool |
772 | bool |
675 | rxvt_color::set (rxvt_screen *screen, const rxvt_rgba &color) |
773 | rxvt_color::set (rxvt_screen *screen, const rgba &color) |
676 | { |
774 | { |
677 | bool got = alloc (screen, color); |
775 | bool got = alloc (screen, color); |
678 | |
776 | |
679 | #if !ENABLE_MINIMAL |
777 | #if !ENABLE_MINIMAL |
680 | int cmap_size = screen->visual->map_entries; |
778 | int cmap_size = screen->visual->map_entries; |
… | |
… | |
686 | XColor *colors = new XColor [screen->visual->map_entries]; |
784 | XColor *colors = new XColor [screen->visual->map_entries]; |
687 | |
785 | |
688 | for (int i = 0; i < cmap_size; i++) |
786 | for (int i = 0; i < cmap_size; i++) |
689 | colors [i].pixel = i; |
787 | colors [i].pixel = i; |
690 | |
788 | |
|
|
789 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
|
|
790 | // many extra optimisations. |
691 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
791 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
692 | |
792 | |
693 | int diff = 0x7fffffffUL; |
793 | int diff = 0x7fffffffUL; |
694 | XColor *best = colors; |
794 | XColor *best = colors; |
695 | |
795 | |
696 | for (int i = 0; i < cmap_size; i++) |
796 | for (int i = 0; i < cmap_size; i++) |
… | |
… | |
707 | } |
807 | } |
708 | |
808 | |
709 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
809 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
710 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
810 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
711 | |
811 | |
712 | got = alloc (screen, rxvt_rgba (best->red, best->green, best->blue)); |
812 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
713 | |
813 | |
714 | delete colors; |
814 | delete [] colors; |
715 | } |
815 | } |
716 | #endif |
816 | #endif |
717 | |
817 | |
718 | return got; |
818 | return got; |
719 | } |
819 | } |
720 | |
820 | |
721 | void |
821 | void |
722 | rxvt_color::get (rxvt_screen *screen, rxvt_rgba &color) |
822 | rxvt_color::get (rgba &color) |
723 | { |
823 | { |
724 | #if XFT |
824 | #if XFT |
725 | color.r = c.color.red; |
825 | color.r = c.color.red; |
726 | color.g = c.color.green; |
826 | color.g = c.color.green; |
727 | color.b = c.color.blue; |
827 | color.b = c.color.blue; |
728 | color.a = c.color.alpha; |
828 | color.a = c.color.alpha; |
729 | #else |
829 | #else |
730 | XColor c; |
|
|
731 | |
|
|
732 | c.pixel = p; |
|
|
733 | XQueryColor (screen->xdisp, screen->cmap, &c); |
|
|
734 | |
|
|
735 | color.r = c.red; |
830 | color.r = c.red; |
736 | color.g = c.green; |
831 | color.g = c.green; |
737 | color.b = c.blue; |
832 | color.b = c.blue; |
738 | color.a = rxvt_rgba::MAX_CC; |
833 | color.a = rgba::MAX_CC; |
739 | #endif |
834 | #endif |
|
|
835 | } |
|
|
836 | |
|
|
837 | void |
|
|
838 | rxvt_color::get (XColor &color) |
|
|
839 | { |
|
|
840 | rgba c; |
|
|
841 | get (c); |
|
|
842 | |
|
|
843 | color.red = c.r; |
|
|
844 | color.green = c.g; |
|
|
845 | color.blue = c.b; |
|
|
846 | color.pixel = (Pixel)*this; |
740 | } |
847 | } |
741 | |
848 | |
742 | void |
849 | void |
743 | rxvt_color::free (rxvt_screen *screen) |
850 | rxvt_color::free (rxvt_screen *screen) |
744 | { |
851 | { |
|
|
852 | if (screen->visual->c_class == TrueColor) |
|
|
853 | return; // nothing to do |
|
|
854 | |
745 | #if XFT |
855 | #if XFT |
746 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
856 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
747 | #else |
857 | #else |
748 | XFreeColors (screen->xdisp, screen->cmap, &p, 1, AllPlanes); |
858 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
749 | #endif |
859 | #endif |
750 | } |
860 | } |
751 | |
861 | |
752 | rxvt_color |
862 | void |
753 | rxvt_color::fade (rxvt_screen *screen, int percent, const rxvt_rgba &to) |
863 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
754 | { |
864 | { |
755 | rxvt_rgba c; |
865 | rgba c; |
756 | get (screen, c); |
866 | get (c); |
757 | |
867 | |
758 | rxvt_color faded; |
868 | result.set ( |
759 | faded.set ( |
|
|
760 | screen, |
869 | screen, |
761 | rxvt_rgba ( |
870 | rgba ( |
762 | lerp (to.r, c.r, percent), |
871 | lerp (c.r, to.r, percent), |
763 | lerp (to.g, c.g, percent), |
872 | lerp (c.g, to.g, percent), |
764 | lerp (to.b, c.b, percent), |
873 | lerp (c.b, to.b, percent), |
765 | lerp (to.a, c.a, percent) |
874 | lerp (c.a, to.a, percent) |
766 | ) |
875 | ) |
767 | ); |
876 | ); |
768 | |
|
|
769 | return faded; |
|
|
770 | } |
877 | } |
771 | |
878 | |