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 |
|
|
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 | |
… | |
… | |
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", |
… | |
… | |
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, 0, 0, 0); |
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, 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 () |
… | |
… | |
201 | |
198 | |
202 | #endif |
199 | #endif |
203 | |
200 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
205 | |
202 | |
|
|
203 | #if XFT |
|
|
204 | rxvt_drawable::~rxvt_drawable () |
|
|
205 | { |
|
|
206 | if (xftdrawable) |
|
|
207 | XftDrawDestroy (xftdrawable); |
|
|
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) |
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); |
250 | } |
303 | } |
251 | |
304 | |
252 | XrmDatabase |
305 | XrmDatabase |
253 | rxvt_display::get_resources (bool refresh) |
306 | rxvt_display::get_resources (bool refresh) |
254 | { |
307 | { |
255 | char *homedir = (char *)getenv ("HOME"); |
308 | char *homedir = 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 rdb1, database = 0; |
315 | XrmDatabase rdb1, database = 0; |
263 | |
316 | |
264 | // 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 |
|
|
318 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
265 | |
319 | |
266 | // 6. System wide per application default file. |
320 | // 6. System wide per application default file. |
267 | |
321 | |
268 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
322 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
269 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
323 | if ((xe = getenv ("XAPPLRESDIR"))) |
270 | { |
324 | { |
271 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
325 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
272 | |
326 | |
273 | if ((rdb1 = XrmGetFileDatabase (fname))) |
327 | if ((rdb1 = XrmGetFileDatabase (fname))) |
274 | XrmMergeDatabases (rdb1, &database); |
328 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
276 | |
330 | |
277 | // 5. User's per application default file. |
331 | // 5. User's per application default file. |
278 | // none |
332 | // none |
279 | |
333 | |
280 | // 4. User's defaults file. |
334 | // 4. User's defaults file. |
|
|
335 | if (homedir) |
|
|
336 | { |
|
|
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 | |
281 | /* Get any Xserver defaults */ |
343 | /* Get any Xserver defaults */ |
282 | if (refresh) |
344 | if (refresh) |
283 | { |
345 | { |
284 | // fucking xlib keeps a copy of the rm string |
346 | // fucking xlib keeps a copy of the rm string |
285 | Atom actual_type; |
347 | Atom actual_type; |
286 | int actual_format; |
348 | int actual_format; |
287 | unsigned long nitems, nremaining; |
349 | unsigned long nitems, nremaining; |
288 | char *val = 0; |
350 | char *val = 0; |
289 | |
351 | |
290 | #if XLIB_ILLEGAL_ACCESS |
352 | #if XLIB_ILLEGAL_ACCESS |
291 | if (display->xdefaults) |
353 | if (dpy->xdefaults) |
292 | XFree (display->xdefaults); |
354 | XFree (dpy->xdefaults); |
293 | #endif |
355 | #endif |
294 | |
356 | |
295 | if (XGetWindowProperty (display, root, XA_RESOURCE_MANAGER, |
357 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
296 | 0L, 100000000L, False, |
358 | 0L, 100000000L, False, |
297 | XA_STRING, &actual_type, &actual_format, |
359 | XA_STRING, &actual_type, &actual_format, |
298 | &nitems, &nremaining, |
360 | &nitems, &nremaining, |
299 | (unsigned char **)&val) == Success |
361 | (unsigned char **)&val) == Success |
300 | && actual_type == XA_STRING |
362 | && actual_type == XA_STRING |
301 | && actual_format == 8) |
363 | && actual_format == 8) |
302 | displayResource = val; |
364 | displayResource = val; |
303 | else |
365 | else |
304 | { |
366 | { |
305 | displayResource = 0; |
367 | displayResource = 0; |
|
|
368 | |
306 | if (val) |
369 | if (val) |
307 | XFree(val); |
370 | XFree(val); |
308 | } |
371 | } |
309 | |
372 | |
310 | #if XLIB_ILLEGAL_ACCESS |
373 | #if XLIB_ILLEGAL_ACCESS |
311 | display->xdefaults = displayResource; |
374 | dpy->xdefaults = displayResource; |
312 | #endif |
375 | #endif |
313 | } |
376 | } |
314 | else |
377 | else |
315 | displayResource = XResourceManagerString (display); |
378 | displayResource = XResourceManagerString (dpy); |
316 | |
379 | |
317 | if (displayResource) |
380 | if (displayResource) |
318 | { |
381 | { |
319 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
382 | 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); |
383 | XrmMergeDatabases (rdb1, &database); |
328 | } |
384 | } |
329 | |
385 | |
330 | #if !XLIB_ILLEGAL_ACCESS |
386 | #if !XLIB_ILLEGAL_ACCESS |
331 | if (refresh && displayResource) |
387 | if (refresh && displayResource) |
332 | XFree (displayResource); |
388 | XFree (displayResource); |
333 | #endif |
389 | #endif |
334 | |
390 | |
335 | /* Get screen specific resources */ |
391 | /* Get screen specific resources */ |
336 | displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); |
392 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
337 | |
393 | |
338 | if (displayResource) |
394 | if (displayResource) |
339 | { |
395 | { |
340 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
396 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
341 | /* Merge with screen-independent resources */ |
397 | /* Merge with screen-independent resources */ |
… | |
… | |
344 | XFree (displayResource); |
400 | XFree (displayResource); |
345 | } |
401 | } |
346 | |
402 | |
347 | // 3. User's per host defaults file |
403 | // 3. User's per host defaults file |
348 | /* Add in XENVIRONMENT file */ |
404 | /* Add in XENVIRONMENT file */ |
349 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
405 | if ((xe = getenv ("XENVIRONMENT")) |
350 | && (rdb1 = XrmGetFileDatabase (xe))) |
406 | && (rdb1 = XrmGetFileDatabase (xe))) |
351 | XrmMergeDatabases (rdb1, &database); |
407 | XrmMergeDatabases (rdb1, &database); |
352 | else if (homedir) |
408 | else if (homedir) |
353 | { |
409 | { |
354 | struct utsname un; |
410 | struct utsname un; |
… | |
… | |
371 | if (id[0] == ':') |
427 | if (id[0] == ':') |
372 | { |
428 | { |
373 | val = rxvt_malloc (5 + strlen (id) + 1); |
429 | val = rxvt_malloc (5 + strlen (id) + 1); |
374 | strcpy (val, "unix/"); |
430 | strcpy (val, "unix/"); |
375 | strcat (val, id); |
431 | strcat (val, id); |
376 | display = XOpenDisplay (val); |
432 | dpy = XOpenDisplay (val); |
377 | free (val); |
433 | free (val); |
378 | } |
434 | } |
379 | else |
435 | else |
380 | #endif |
436 | #endif |
381 | display = 0; |
437 | dpy = 0; |
382 | |
438 | |
383 | if (!display) |
439 | if (!dpy) |
384 | display = XOpenDisplay (id); |
440 | dpy = XOpenDisplay (id); |
385 | |
441 | |
386 | if (!display) |
442 | if (!dpy) |
387 | return false; |
443 | return false; |
388 | |
444 | |
389 | screen = DefaultScreen (display); |
445 | screen = DefaultScreen (dpy); |
390 | root = DefaultRootWindow (display); |
446 | root = DefaultRootWindow (dpy); |
391 | |
447 | |
392 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
448 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
393 | XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); |
449 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
394 | |
450 | |
395 | XrmSetDatabase (display, get_resources (false)); |
451 | XrmSetDatabase (dpy, get_resources (false)); |
396 | |
452 | |
397 | #ifdef POINTER_BLANK |
453 | #ifdef POINTER_BLANK |
398 | XColor blackcolour; |
454 | XColor blackcolour; |
399 | blackcolour.red = 0; |
455 | blackcolour.red = 0; |
400 | blackcolour.green = 0; |
456 | blackcolour.green = 0; |
401 | blackcolour.blue = 0; |
457 | blackcolour.blue = 0; |
402 | Font f = XLoadFont (display, "fixed"); |
458 | Font f = XLoadFont (dpy, "fixed"); |
403 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
459 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
404 | &blackcolour, &blackcolour); |
460 | &blackcolour, &blackcolour); |
405 | XUnloadFont (display, f); |
461 | XUnloadFont (dpy, f); |
406 | #endif |
462 | #endif |
407 | |
463 | |
408 | int fd = XConnectionNumber (display); |
464 | int fd = XConnectionNumber (dpy); |
409 | |
465 | |
410 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
411 | // try to detect wether we have a local connection. |
466 | // try to detect wether we have a local connection. |
412 | // assume unix domains socket == local, everything else not |
467 | // assume unix domain socket == local, everything else not |
413 | // TODO: might want to check for inet/127.0.0.1 |
468 | // TODO: might want to check for inet/127.0.0.1 |
414 | is_local = 0; |
469 | is_local = 0; |
415 | sockaddr_un sa; |
470 | sockaddr_un sa; |
416 | socklen_t sl = sizeof (sa); |
471 | socklen_t sl = sizeof (sa); |
417 | |
472 | |
418 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
473 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
419 | is_local = sa.sun_family == AF_LOCAL; |
474 | is_local = sa.sun_family == AF_UNIX; |
420 | #endif |
|
|
421 | |
475 | |
422 | x_ev.start (fd, EVENT_READ); |
476 | x_ev.start (fd, ev::READ); |
423 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
477 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
424 | |
478 | |
425 | XSelectInput (display, root, PropertyChangeMask); |
479 | XSelectInput (dpy, root, PropertyChangeMask); |
426 | |
480 | |
427 | flush (); |
481 | flush (); |
428 | |
482 | |
429 | return true; |
483 | return true; |
430 | } |
484 | } |
… | |
… | |
432 | void |
486 | void |
433 | rxvt_display::ref_next () |
487 | rxvt_display::ref_next () |
434 | { |
488 | { |
435 | // TODO: somehow check wether the database files/resources changed |
489 | // TODO: somehow check wether the database files/resources changed |
436 | // before affording re-loading/parsing |
490 | // before affording re-loading/parsing |
437 | XrmDestroyDatabase (XrmGetDatabase (display)); |
491 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
438 | XrmSetDatabase (display, get_resources (true)); |
492 | XrmSetDatabase (dpy, get_resources (true)); |
439 | } |
493 | } |
440 | |
494 | |
441 | rxvt_display::~rxvt_display () |
495 | rxvt_display::~rxvt_display () |
442 | { |
496 | { |
443 | if (!display) |
497 | if (!dpy) |
444 | return; |
498 | return; |
445 | |
499 | |
446 | #ifdef POINTER_BLANK |
500 | #ifdef POINTER_BLANK |
447 | XFreeCursor (display, blank_cursor); |
501 | XFreeCursor (dpy, blank_cursor); |
448 | #endif |
502 | #endif |
449 | x_ev.stop (); |
503 | x_ev.stop (); |
450 | #ifdef USE_XIM |
504 | #ifdef USE_XIM |
451 | xims.clear (); |
505 | xims.clear (); |
452 | #endif |
506 | #endif |
453 | XCloseDisplay (display); |
507 | XCloseDisplay (dpy); |
454 | } |
508 | } |
455 | |
509 | |
456 | #ifdef USE_XIM |
510 | #ifdef USE_XIM |
457 | void rxvt_display::im_change_cb () |
511 | void rxvt_display::im_change_cb () |
458 | { |
512 | { |
… | |
… | |
466 | // registers, as xlib crashes due to a race otherwise. |
520 | // registers, as xlib crashes due to a race otherwise. |
467 | Atom actual_type, *atoms; |
521 | Atom actual_type, *atoms; |
468 | int actual_format; |
522 | int actual_format; |
469 | unsigned long nitems, bytes_after; |
523 | unsigned long nitems, bytes_after; |
470 | |
524 | |
471 | if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
525 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
472 | False, XA_ATOM, &actual_type, &actual_format, |
526 | False, XA_ATOM, &actual_type, &actual_format, |
473 | &nitems, &bytes_after, (unsigned char **)&atoms) |
527 | &nitems, &bytes_after, (unsigned char **)&atoms) |
474 | != Success ) |
528 | != Success ) |
475 | return; |
529 | return; |
476 | |
530 | |
477 | if (actual_type == XA_ATOM && actual_format == 32) |
531 | if (actual_type == XA_ATOM && actual_format == 32) |
478 | for (int i = 0; i < nitems; i++) |
532 | for (int i = 0; i < nitems; i++) |
479 | if (XGetSelectionOwner (display, atoms[i])) |
533 | if (XGetSelectionOwner (dpy, atoms[i])) |
480 | { |
534 | { |
481 | im_change_cb (); |
535 | im_change_cb (); |
482 | break; |
536 | break; |
483 | } |
537 | } |
484 | |
538 | |
485 | XFree (atoms); |
539 | XFree (atoms); |
486 | } |
540 | } |
487 | #endif |
541 | #endif |
488 | |
542 | |
489 | void rxvt_display::x_cb (io_watcher &w, short revents) |
543 | void rxvt_display::x_cb (ev::io &w, int revents) |
490 | { |
544 | { |
491 | do |
545 | while (XEventsQueued (dpy, QueuedAfterReading)) |
492 | { |
546 | { |
493 | XEvent xev; |
547 | XEvent xev; |
494 | XNextEvent (display, &xev); |
548 | XNextEvent (dpy, &xev); |
495 | |
549 | |
496 | #ifdef USE_XIM |
550 | #ifdef USE_XIM |
497 | if (!XFilterEvent (&xev, None)) |
551 | if (!XFilterEvent (&xev, None)) |
498 | { |
552 | { |
499 | if (xev.type == PropertyNotify |
553 | if (xev.type == PropertyNotify |
500 | && xev.xany.window == root |
554 | && xev.xany.window == root |
501 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
555 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
502 | im_change_check (); |
556 | im_change_check (); |
503 | #endif |
557 | #endif |
|
|
558 | if (xev.type == MappingNotify) |
|
|
559 | XRefreshKeyboardMapping (&xev.xmapping); |
|
|
560 | |
504 | for (int i = xw.size (); i--; ) |
561 | for (int i = xw.size (); i--; ) |
505 | { |
562 | { |
506 | if (!xw[i]) |
563 | if (!xw[i]) |
507 | xw.erase_unordered (i); |
564 | xw.erase_unordered (i); |
508 | else if (xw[i]->window == xev.xany.window) |
565 | else if (xw[i]->window == xev.xany.window) |
… | |
… | |
510 | } |
567 | } |
511 | #ifdef USE_XIM |
568 | #ifdef USE_XIM |
512 | } |
569 | } |
513 | #endif |
570 | #endif |
514 | } |
571 | } |
515 | while (XEventsQueued (display, QueuedAlready)); |
|
|
516 | |
572 | |
517 | XFlush (display); |
573 | XFlush (dpy); |
518 | } |
574 | } |
519 | |
575 | |
520 | void rxvt_display::flush () |
576 | void rxvt_display::flush () |
521 | { |
577 | { |
522 | if (XEventsQueued (display, QueuedAlready)) |
|
|
523 | x_cb (x_ev, EVENT_READ); |
578 | x_cb (x_ev, ev::READ); |
524 | |
|
|
525 | XFlush (display); |
|
|
526 | } |
579 | } |
527 | |
580 | |
528 | void rxvt_display::reg (xevent_watcher *w) |
581 | void rxvt_display::reg (xevent_watcher *w) |
529 | { |
582 | { |
|
|
583 | if (!w->active) |
|
|
584 | { |
530 | xw.push_back (w); |
585 | xw.push_back (w); |
531 | w->active = xw.size (); |
586 | w->active = xw.size (); |
|
|
587 | } |
532 | } |
588 | } |
533 | |
589 | |
534 | void rxvt_display::unreg (xevent_watcher *w) |
590 | void rxvt_display::unreg (xevent_watcher *w) |
535 | { |
591 | { |
536 | if (w->active) |
592 | if (w->active) |
|
|
593 | { |
537 | xw[w->active - 1] = 0; |
594 | xw[w->active - 1] = 0; |
|
|
595 | w->active = 0; |
|
|
596 | } |
538 | } |
597 | } |
539 | |
598 | |
540 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
599 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
541 | { |
600 | { |
542 | if (selection_owner && selection_owner != owner) |
601 | if (selection_owner && selection_owner != owner) |
… | |
… | |
587 | |
646 | |
588 | #endif |
647 | #endif |
589 | |
648 | |
590 | Atom rxvt_display::atom (const char *name) |
649 | Atom rxvt_display::atom (const char *name) |
591 | { |
650 | { |
592 | return XInternAtom (display, name, False); |
651 | return XInternAtom (dpy, name, False); |
593 | } |
652 | } |
594 | |
653 | |
595 | ///////////////////////////////////////////////////////////////////////////// |
654 | ///////////////////////////////////////////////////////////////////////////// |
596 | |
655 | |
597 | template class refcache<rxvt_display>; |
656 | template class refcache<rxvt_display>; |
598 | refcache<rxvt_display> displays; |
657 | refcache<rxvt_display> displays; |
599 | |
658 | |
600 | ///////////////////////////////////////////////////////////////////////////// |
659 | ///////////////////////////////////////////////////////////////////////////// |
601 | |
660 | // |
|
|
661 | |
|
|
662 | static unsigned int |
|
|
663 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
664 | { |
|
|
665 | return (value * (mask + 1) >> 16) << shift; |
|
|
666 | } |
|
|
667 | |
602 | bool |
668 | bool |
603 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
669 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
604 | { |
670 | { |
605 | #if XFT |
671 | #if XFT |
606 | XRenderPictFormat *format; |
672 | XRenderPictFormat *format; |
607 | |
673 | |
608 | // FUCKING Xft gets it wrong, of course, so work around it. |
674 | // FUCKING Xft gets it wrong, of course, so work around it. |
609 | // Transparency users should eat shit and die, and then |
675 | // Transparency users should eat shit and die, and then |
610 | // XRenderQueryPictIndexValues themselves plenty. |
676 | // XRenderQueryPictIndexValues themselves plenty. |
611 | if ((screen->visual->c_class == TrueColor) |
677 | if ((screen->visual->c_class == TrueColor) |
612 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
678 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
613 | { |
679 | { |
614 | // the fun lies in doing everything manually... |
680 | // the fun lies in doing everything manually... |
615 | c.color.red = color.r; |
681 | c.color.red = color.r; |
616 | c.color.green = color.g; |
682 | c.color.green = color.g; |
617 | c.color.blue = color.b; |
683 | c.color.blue = color.b; |
618 | c.color.alpha = color.a; |
684 | c.color.alpha = color.a; |
619 | |
685 | |
620 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
686 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
621 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
687 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
622 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
688 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
623 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
689 | | insert_component (color.a, format->direct.alphaMask, format->direct.alpha); |
624 | |
690 | |
625 | return true; |
691 | return true; |
626 | } |
692 | } |
627 | else |
693 | else |
628 | { |
694 | { |
… | |
… | |
631 | d.red = color.r; |
697 | d.red = color.r; |
632 | d.green = color.g; |
698 | d.green = color.g; |
633 | d.blue = color.b; |
699 | d.blue = color.b; |
634 | d.alpha = color.a; |
700 | d.alpha = color.a; |
635 | |
701 | |
636 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
702 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
637 | } |
703 | } |
638 | #else |
704 | #else |
639 | c.red = color.r; |
705 | c.red = color.r; |
640 | c.green = color.g; |
706 | c.green = color.g; |
641 | c.blue = color.b; |
707 | c.blue = color.b; |
642 | |
708 | |
643 | if (screen->visual->c_class == TrueColor) |
709 | if (screen->visual->c_class == TrueColor) |
644 | { |
710 | { |
645 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
711 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
646 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
712 | | (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 )) |
713 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
650 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
651 | |
714 | |
652 | return true; |
715 | return true; |
653 | } |
716 | } |
654 | else if (XAllocColor (screen->xdisp, screen->cmap, &c)) |
717 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
655 | return true; |
718 | return true; |
656 | else |
719 | else |
657 | c.pixel = (color.r + color.g + color.b) > 128*3 |
720 | c.pixel = (color.r + color.g + color.b) > 128*3 |
658 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
721 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
659 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
722 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
660 | #endif |
723 | #endif |
661 | |
724 | |
662 | return false; |
725 | return false; |
663 | } |
726 | } |
664 | |
727 | |
… | |
… | |
676 | name += skip; |
739 | name += skip; |
677 | } |
740 | } |
678 | else |
741 | else |
679 | c.a = rgba::MAX_CC; |
742 | c.a = rgba::MAX_CC; |
680 | |
743 | |
|
|
744 | // parse the non-standard "#aarrggbb" format |
|
|
745 | if (name[0] == '#' && strlen (name) == 1+2+2+2+2 && 4 == sscanf (name+1, "%2hx%2hx%2hx%2hx%c", &c.a, &c.r, &c.g, &c.b, &eos)) |
|
|
746 | { |
|
|
747 | if (c.r) |
|
|
748 | c.r = (c.r << 8) | 0x0ff; |
|
|
749 | if (c.g) |
|
|
750 | c.g = (c.g << 8) | 0x0ff; |
|
|
751 | if (c.b) |
|
|
752 | c.b = (c.b << 8) | 0x0ff; |
|
|
753 | if (c.a) |
|
|
754 | c.a = (c.a << 8) | 0x0ff; |
|
|
755 | } |
681 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
756 | // 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)) |
757 | else 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 | { |
758 | { |
684 | XColor xc, xc_exact; |
759 | XColor xc; |
685 | |
760 | |
686 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
761 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
687 | { |
762 | { |
688 | c.r = xc.red; |
763 | c.r = xc.red; |
689 | c.g = xc.green; |
764 | c.g = xc.green; |
690 | c.b = xc.blue; |
765 | c.b = xc.blue; |
691 | } |
766 | } |
… | |
… | |
716 | { |
791 | { |
717 | XColor *colors = new XColor [screen->visual->map_entries]; |
792 | XColor *colors = new XColor [screen->visual->map_entries]; |
718 | |
793 | |
719 | for (int i = 0; i < cmap_size; i++) |
794 | for (int i = 0; i < cmap_size; i++) |
720 | colors [i].pixel = i; |
795 | colors [i].pixel = i; |
721 | |
796 | |
722 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
797 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
723 | // many extra optimisations. |
798 | // many extra optimisations. |
724 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
799 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
725 | |
800 | |
726 | int diff = 0x7fffffffUL; |
801 | int diff = 0x7fffffffUL; |
727 | XColor *best = colors; |
802 | XColor *best = colors; |
728 | |
803 | |
729 | for (int i = 0; i < cmap_size; i++) |
804 | for (int i = 0; i < cmap_size; i++) |
… | |
… | |
739 | } |
814 | } |
740 | } |
815 | } |
741 | |
816 | |
742 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
817 | //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); |
818 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
744 | |
819 | |
745 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
820 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
746 | |
821 | |
747 | delete colors; |
822 | delete [] colors; |
748 | } |
823 | } |
749 | #endif |
824 | #endif |
750 | |
825 | |
751 | return got; |
826 | return got; |
752 | } |
827 | } |
… | |
… | |
777 | color.green = c.g; |
852 | color.green = c.g; |
778 | color.blue = c.b; |
853 | color.blue = c.b; |
779 | color.pixel = (Pixel)*this; |
854 | color.pixel = (Pixel)*this; |
780 | } |
855 | } |
781 | |
856 | |
782 | void |
857 | void |
783 | rxvt_color::free (rxvt_screen *screen) |
858 | rxvt_color::free (rxvt_screen *screen) |
784 | { |
859 | { |
|
|
860 | if (screen->visual->c_class == TrueColor) |
|
|
861 | return; // nothing to do |
|
|
862 | |
785 | #if XFT |
863 | #if XFT |
786 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
864 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
787 | #else |
865 | #else |
788 | XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes); |
866 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
789 | #endif |
867 | #endif |
790 | } |
868 | } |
791 | |
869 | |
792 | void |
870 | void |
793 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
871 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
… | |
… | |
804 | lerp (c.a, to.a, percent) |
882 | lerp (c.a, to.a, percent) |
805 | ) |
883 | ) |
806 | ); |
884 | ); |
807 | } |
885 | } |
808 | |
886 | |
|
|
887 | #if TRACE_PIXMAPS |
|
|
888 | # undef XCreatePixmap |
|
|
889 | # undef XFreePixmap |
|
|
890 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
|
|
891 | { |
|
|
892 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
|
|
893 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
|
|
894 | return res; |
|
|
895 | } |
|
|
896 | |
|
|
897 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
|
|
898 | { |
|
|
899 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
|
|
900 | XFreePixmap (dpy,p); |
|
|
901 | } |
|
|
902 | #endif |