1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvttoolkit.C |
2 | * File: rxvttoolkit.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
26 | |
26 | |
27 | #include <unistd.h> |
27 | #include <unistd.h> |
28 | #include <fcntl.h> |
28 | #include <fcntl.h> |
29 | |
29 | |
30 | #include <sys/utsname.h> |
30 | #include <sys/utsname.h> |
31 | |
|
|
32 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
33 | # include <sys/socket.h> |
31 | #include <sys/socket.h> |
34 | # include <sys/un.h> |
32 | #include <sys/un.h> |
35 | #endif |
|
|
36 | |
33 | |
37 | #if XFT |
34 | #if XFT |
38 | # include <X11/extensions/Xrender.h> |
35 | # include <X11/extensions/Xrender.h> |
39 | #endif |
36 | #endif |
40 | |
37 | |
… | |
… | |
62 | #if ENABLE_EWMH |
59 | #if ENABLE_EWMH |
63 | "_NET_WM_PID", |
60 | "_NET_WM_PID", |
64 | "_NET_WM_NAME", |
61 | "_NET_WM_NAME", |
65 | "_NET_WM_ICON_NAME", |
62 | "_NET_WM_ICON_NAME", |
66 | "_NET_WM_PING", |
63 | "_NET_WM_PING", |
|
|
64 | "_NET_WM_ICON", |
67 | #endif |
65 | #endif |
68 | #if USE_XIM |
66 | #if USE_XIM |
69 | "WM_LOCALE_NAME", |
67 | "WM_LOCALE_NAME", |
70 | "XIM_SERVERS", |
68 | "XIM_SERVERS", |
71 | #endif |
69 | #endif |
72 | #ifdef TRANSPARENT |
70 | #ifdef ENABLE_TRANSPARENCY |
73 | "_XROOTPMAP_ID", |
71 | "_XROOTPMAP_ID", |
74 | "ESETROOT_PMAP_ID", |
72 | "ESETROOT_PMAP_ID", |
75 | #endif |
73 | #endif |
76 | #if ENABLE_XEMBED |
74 | #if ENABLE_XEMBED |
77 | "_XEMBED", |
75 | "_XEMBED", |
… | |
… | |
177 | bool |
175 | bool |
178 | rxvt_xim::ref_init () |
176 | rxvt_xim::ref_init () |
179 | { |
177 | { |
180 | display = GET_R->display; //HACK: TODO |
178 | display = GET_R->display; //HACK: TODO |
181 | |
179 | |
182 | xim = XOpenIM (display->display, NULL, NULL, NULL); |
180 | xim = XOpenIM (display->dpy, 0, 0, 0); |
183 | |
181 | |
184 | if (!xim) |
182 | if (!xim) |
185 | return false; |
183 | return false; |
186 | |
184 | |
187 | XIMCallback ximcallback; |
185 | XIMCallback ximcallback; |
188 | ximcallback.client_data = (XPointer)this; |
186 | ximcallback.client_data = (XPointer)this; |
189 | ximcallback.callback = im_destroy_cb; |
187 | ximcallback.callback = im_destroy_cb; |
190 | |
188 | |
191 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL); |
189 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0); |
192 | |
190 | |
193 | return true; |
191 | return true; |
194 | } |
192 | } |
195 | |
193 | |
196 | rxvt_xim::~rxvt_xim () |
194 | rxvt_xim::~rxvt_xim () |
… | |
… | |
201 | |
199 | |
202 | #endif |
200 | #endif |
203 | |
201 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
202 | ///////////////////////////////////////////////////////////////////////////// |
205 | |
203 | |
|
|
204 | #if XFT |
|
|
205 | rxvt_drawable::~rxvt_drawable () |
|
|
206 | { |
|
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207 | if (xftdrawable) |
|
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208 | XftDrawDestroy (xftdrawable); |
|
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209 | } |
|
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210 | |
|
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211 | rxvt_drawable::operator XftDraw *() |
|
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212 | { |
|
|
213 | if (!xftdrawable) |
|
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214 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
|
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215 | |
|
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216 | return xftdrawable; |
|
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217 | } |
|
|
218 | #endif |
|
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219 | |
|
|
220 | ///////////////////////////////////////////////////////////////////////////// |
|
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221 | |
|
|
222 | #if XFT |
|
|
223 | |
|
|
224 | // not strictly necessary as it is only used with superclass of zero_initialised |
|
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225 | rxvt_screen::rxvt_screen () |
|
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226 | : scratch_area (0) |
|
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227 | { |
|
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228 | } |
|
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229 | |
|
|
230 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
|
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231 | { |
|
|
232 | // it's actually faster to re-allocate every time. don't ask me |
|
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233 | // why, but its likely no big deal there are no roundtrips |
|
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234 | // (I think/hope). |
|
|
235 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
|
|
236 | { |
|
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237 | if (scratch_area) |
|
|
238 | { |
|
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239 | XFreePixmap (dpy, scratch_area->drawable); |
|
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240 | delete scratch_area; |
|
|
241 | } |
|
|
242 | |
|
|
243 | Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)), |
|
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244 | scratch_w = w, scratch_h = h, depth); |
|
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245 | |
|
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246 | scratch_area = new rxvt_drawable (this, pm); |
|
|
247 | } |
|
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248 | |
|
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249 | return *scratch_area; |
|
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250 | } |
|
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251 | |
|
|
252 | #endif |
|
|
253 | |
206 | void |
254 | void |
207 | rxvt_screen::set (rxvt_display *disp) |
255 | rxvt_screen::set (rxvt_display *disp) |
208 | { |
256 | { |
209 | display = disp; |
257 | display = disp; |
210 | xdisp = disp->display; |
258 | dpy = disp->dpy; |
211 | |
259 | |
212 | Screen *screen = ScreenOfDisplay (xdisp, disp->screen); |
260 | Screen *screen = ScreenOfDisplay (dpy, disp->screen); |
213 | |
261 | |
214 | depth = DefaultDepthOfScreen (screen); |
262 | depth = DefaultDepthOfScreen (screen); |
215 | visual = DefaultVisualOfScreen (screen); |
263 | visual = DefaultVisualOfScreen (screen); |
216 | cmap = DefaultColormapOfScreen (screen); |
264 | cmap = DefaultColormapOfScreen (screen); |
217 | } |
265 | } |
218 | |
266 | |
219 | void |
267 | void |
220 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
268 | rxvt_screen::select_visual (int bitdepth) |
221 | { |
269 | { |
222 | set (disp); |
|
|
223 | |
|
|
224 | #if XFT |
270 | #if XFT |
225 | XVisualInfo vinfo; |
271 | XVisualInfo vinfo; |
226 | |
272 | |
227 | if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) |
273 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
228 | { |
274 | { |
229 | depth = bitdepth; |
275 | depth = bitdepth; |
230 | visual = vinfo.visual; |
276 | visual = vinfo.visual; |
231 | cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
277 | cmap = XCreateColormap (dpy, display->root, visual, AllocNone); |
232 | } |
278 | } |
233 | #endif |
279 | #endif |
234 | } |
280 | } |
235 | |
281 | |
236 | void |
282 | void |
237 | rxvt_screen::clear () |
283 | rxvt_screen::clear () |
238 | { |
284 | { |
|
|
285 | #if XFT |
|
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286 | if (scratch_area) |
|
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287 | { |
|
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288 | XFreePixmap (dpy, scratch_area->drawable); |
|
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289 | delete scratch_area; |
|
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290 | } |
|
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291 | #endif |
|
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292 | |
239 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (xdisp, display->screen))) |
293 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
240 | XFreeColormap (xdisp, cmap); |
294 | XFreeColormap (dpy, cmap); |
241 | } |
295 | } |
242 | |
296 | |
243 | ///////////////////////////////////////////////////////////////////////////// |
297 | ///////////////////////////////////////////////////////////////////////////// |
244 | |
298 | |
245 | rxvt_display::rxvt_display (const char *id) |
299 | rxvt_display::rxvt_display (const char *id) |
246 | : refcounted (id) |
300 | : refcounted (id) |
247 | , x_ev (this, &rxvt_display::x_cb) |
|
|
248 | , selection_owner (0) |
301 | , selection_owner (0) |
249 | { |
302 | { |
|
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303 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
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304 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
250 | } |
305 | } |
251 | |
306 | |
252 | XrmDatabase |
307 | XrmDatabase |
253 | rxvt_display::get_resources () |
308 | rxvt_display::get_resources (bool refresh) |
254 | { |
309 | { |
255 | char *homedir = (char *)getenv ("HOME"); |
310 | char *homedir = getenv ("HOME"); |
256 | char fname[1024]; |
311 | char fname[1024]; |
257 | |
312 | |
258 | /* |
313 | /* |
259 | * get resources using the X library function |
314 | * get resources using the X library function |
260 | */ |
315 | */ |
261 | char *displayResource, *xe; |
316 | char *displayResource, *xe; |
262 | XrmDatabase database, rdb1; |
317 | XrmDatabase rdb1, database = 0; |
263 | |
|
|
264 | database = NULL; |
|
|
265 | |
318 | |
266 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
319 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
|
320 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
267 | |
321 | |
268 | // 6. System wide per application default file. |
322 | // 6. System wide per application default file. |
269 | |
323 | |
270 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
324 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
271 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
325 | if ((xe = getenv ("XAPPLRESDIR"))) |
272 | { |
326 | { |
273 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
327 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
274 | |
328 | |
275 | if ((rdb1 = XrmGetFileDatabase (fname))) |
329 | if ((rdb1 = XrmGetFileDatabase (fname))) |
276 | XrmMergeDatabases (rdb1, &database); |
330 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
278 | |
332 | |
279 | // 5. User's per application default file. |
333 | // 5. User's per application default file. |
280 | // none |
334 | // none |
281 | |
335 | |
282 | // 4. User's defaults file. |
336 | // 4. User's defaults file. |
|
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337 | if (homedir) |
|
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338 | { |
|
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339 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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340 | |
|
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341 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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342 | XrmMergeDatabases (rdb1, &database); |
|
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343 | } |
|
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344 | |
283 | /* Get any Xserver defaults */ |
345 | /* Get any Xserver defaults */ |
|
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346 | if (refresh) |
|
|
347 | { |
|
|
348 | // fucking xlib keeps a copy of the rm string |
|
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349 | Atom actual_type; |
|
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350 | int actual_format; |
|
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351 | unsigned long nitems, nremaining; |
|
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352 | char *val = 0; |
|
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353 | |
|
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354 | #if XLIB_ILLEGAL_ACCESS |
|
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355 | if (dpy->xdefaults) |
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356 | XFree (dpy->xdefaults); |
|
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357 | #endif |
|
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358 | |
|
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359 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
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360 | 0L, 100000000L, False, |
|
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361 | XA_STRING, &actual_type, &actual_format, |
|
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362 | &nitems, &nremaining, |
|
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363 | (unsigned char **)&val) == Success |
|
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364 | && actual_type == XA_STRING |
|
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365 | && actual_format == 8) |
|
|
366 | displayResource = val; |
|
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367 | else |
|
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368 | { |
|
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369 | displayResource = 0; |
|
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370 | |
|
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371 | if (val) |
|
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372 | XFree(val); |
|
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373 | } |
|
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374 | |
|
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375 | #if XLIB_ILLEGAL_ACCESS |
|
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376 | dpy->xdefaults = displayResource; |
|
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377 | #endif |
|
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378 | } |
|
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379 | else |
284 | displayResource = XResourceManagerString (display); |
380 | displayResource = XResourceManagerString (dpy); |
285 | |
381 | |
286 | if (displayResource != NULL) |
382 | if (displayResource) |
287 | { |
383 | { |
288 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
384 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
289 | XrmMergeDatabases (rdb1, &database); |
385 | XrmMergeDatabases (rdb1, &database); |
290 | } |
386 | } |
291 | else if (homedir) |
|
|
292 | { |
|
|
293 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
|
294 | |
387 | |
295 | if ((rdb1 = XrmGetFileDatabase (fname))) |
388 | #if !XLIB_ILLEGAL_ACCESS |
296 | XrmMergeDatabases (rdb1, &database); |
389 | if (refresh && displayResource) |
297 | } |
390 | XFree (displayResource); |
|
|
391 | #endif |
298 | |
392 | |
299 | /* Get screen specific resources */ |
393 | /* Get screen specific resources */ |
300 | displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); |
394 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
301 | |
395 | |
302 | if (displayResource != NULL) |
396 | if (displayResource) |
303 | { |
397 | { |
304 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
398 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
305 | /* Merge with screen-independent resources */ |
399 | /* Merge with screen-independent resources */ |
306 | XrmMergeDatabases (rdb1, &database); |
400 | XrmMergeDatabases (rdb1, &database); |
307 | |
401 | |
308 | XFree (displayResource); |
402 | XFree (displayResource); |
309 | } |
403 | } |
310 | |
404 | |
311 | // 3. User's per host defaults file |
405 | // 3. User's per host defaults file |
312 | /* Add in XENVIRONMENT file */ |
406 | /* Add in XENVIRONMENT file */ |
313 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
407 | if ((xe = getenv ("XENVIRONMENT")) |
314 | && (rdb1 = XrmGetFileDatabase (xe))) |
408 | && (rdb1 = XrmGetFileDatabase (xe))) |
315 | XrmMergeDatabases (rdb1, &database); |
409 | XrmMergeDatabases (rdb1, &database); |
316 | else if (homedir) |
410 | else if (homedir) |
317 | { |
411 | { |
318 | struct utsname un; |
412 | struct utsname un; |
… | |
… | |
335 | if (id[0] == ':') |
429 | if (id[0] == ':') |
336 | { |
430 | { |
337 | val = rxvt_malloc (5 + strlen (id) + 1); |
431 | val = rxvt_malloc (5 + strlen (id) + 1); |
338 | strcpy (val, "unix/"); |
432 | strcpy (val, "unix/"); |
339 | strcat (val, id); |
433 | strcat (val, id); |
340 | display = XOpenDisplay (val); |
434 | dpy = XOpenDisplay (val); |
341 | free (val); |
435 | free (val); |
342 | } |
436 | } |
343 | else |
437 | else |
344 | #endif |
438 | #endif |
345 | display = 0; |
439 | dpy = 0; |
346 | |
440 | |
347 | if (!display) |
441 | if (!dpy) |
348 | display = XOpenDisplay (id); |
442 | dpy = XOpenDisplay (id); |
349 | |
443 | |
350 | if (!display) |
444 | if (!dpy) |
351 | return false; |
445 | return false; |
352 | |
446 | |
353 | screen = DefaultScreen (display); |
447 | screen = DefaultScreen (dpy); |
354 | root = DefaultRootWindow (display); |
448 | root = DefaultRootWindow (dpy); |
355 | |
449 | |
356 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
450 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
357 | XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); |
451 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
358 | |
452 | |
359 | XrmSetDatabase (display, get_resources ()); |
453 | XrmSetDatabase (dpy, get_resources (false)); |
360 | |
454 | |
361 | #ifdef POINTER_BLANK |
455 | #ifdef POINTER_BLANK |
362 | XColor blackcolour; |
456 | XColor blackcolour; |
363 | blackcolour.red = 0; |
457 | blackcolour.red = 0; |
364 | blackcolour.green = 0; |
458 | blackcolour.green = 0; |
365 | blackcolour.blue = 0; |
459 | blackcolour.blue = 0; |
366 | Font f = XLoadFont (display, "fixed"); |
460 | Font f = XLoadFont (dpy, "fixed"); |
367 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
461 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
368 | &blackcolour, &blackcolour); |
462 | &blackcolour, &blackcolour); |
369 | XUnloadFont (display, f); |
463 | XUnloadFont (dpy, f); |
370 | #endif |
464 | #endif |
371 | |
465 | |
372 | int fd = XConnectionNumber (display); |
466 | int fd = XConnectionNumber (dpy); |
373 | |
467 | |
374 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
375 | // try to detect wether we have a local connection. |
468 | // try to detect wether we have a local connection. |
376 | // assume unix domains socket == local, everything else not |
469 | // assume unix domain socket == local, everything else not |
377 | // TODO: might want to check for inet/127.0.0.1 |
470 | // TODO: might want to check for inet/127.0.0.1 |
378 | is_local = 0; |
471 | is_local = 0; |
379 | sockaddr_un sa; |
472 | sockaddr_un sa; |
380 | socklen_t sl = sizeof (sa); |
473 | socklen_t sl = sizeof (sa); |
381 | |
474 | |
382 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
475 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
383 | is_local = sa.sun_family == AF_LOCAL; |
476 | is_local = sa.sun_family == AF_UNIX; |
384 | #endif |
|
|
385 | |
477 | |
|
|
478 | flush_ev.start (); |
386 | x_ev.start (fd, EVENT_READ); |
479 | x_ev.start (fd, ev::READ); |
387 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
480 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
388 | |
481 | |
389 | XSelectInput (display, root, PropertyChangeMask); |
482 | XSelectInput (dpy, root, PropertyChangeMask); |
390 | |
483 | |
391 | flush (); |
484 | flush (); |
392 | |
485 | |
393 | return true; |
486 | return true; |
394 | } |
487 | } |
395 | |
488 | |
396 | void |
489 | void |
397 | rxvt_display::ref_next () |
490 | rxvt_display::ref_next () |
398 | { |
491 | { |
399 | // TODO: somehow check wether the database files/resources changed |
492 | // TODO: somehow check wether the database files/resources changed |
400 | // before re-loading/parsing |
493 | // before affording re-loading/parsing |
401 | XrmDestroyDatabase (XrmGetDatabase (display)); |
494 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
402 | XrmSetDatabase (display, get_resources ()); |
495 | XrmSetDatabase (dpy, get_resources (true)); |
403 | } |
496 | } |
404 | |
497 | |
405 | rxvt_display::~rxvt_display () |
498 | rxvt_display::~rxvt_display () |
406 | { |
499 | { |
407 | if (!display) |
500 | if (!dpy) |
408 | return; |
501 | return; |
409 | |
502 | |
410 | #ifdef POINTER_BLANK |
503 | #ifdef POINTER_BLANK |
411 | XFreeCursor (display, blank_cursor); |
504 | XFreeCursor (dpy, blank_cursor); |
412 | #endif |
505 | #endif |
413 | x_ev.stop (); |
506 | x_ev.stop (); |
|
|
507 | flush_ev.stop (); |
414 | #ifdef USE_XIM |
508 | #ifdef USE_XIM |
415 | xims.clear (); |
509 | xims.clear (); |
416 | #endif |
510 | #endif |
417 | XCloseDisplay (display); |
511 | XCloseDisplay (dpy); |
418 | } |
512 | } |
419 | |
513 | |
420 | #ifdef USE_XIM |
514 | #ifdef USE_XIM |
421 | void rxvt_display::im_change_cb () |
515 | void rxvt_display::im_change_cb () |
422 | { |
516 | { |
… | |
… | |
430 | // registers, as xlib crashes due to a race otherwise. |
524 | // registers, as xlib crashes due to a race otherwise. |
431 | Atom actual_type, *atoms; |
525 | Atom actual_type, *atoms; |
432 | int actual_format; |
526 | int actual_format; |
433 | unsigned long nitems, bytes_after; |
527 | unsigned long nitems, bytes_after; |
434 | |
528 | |
435 | if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
529 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
436 | False, XA_ATOM, &actual_type, &actual_format, |
530 | False, XA_ATOM, &actual_type, &actual_format, |
437 | &nitems, &bytes_after, (unsigned char **)&atoms) |
531 | &nitems, &bytes_after, (unsigned char **)&atoms) |
438 | != Success ) |
532 | != Success ) |
439 | return; |
533 | return; |
440 | |
534 | |
441 | if (actual_type == XA_ATOM && actual_format == 32) |
535 | if (actual_type == XA_ATOM && actual_format == 32) |
442 | for (int i = 0; i < nitems; i++) |
536 | for (int i = 0; i < nitems; i++) |
443 | if (XGetSelectionOwner (display, atoms[i])) |
537 | if (XGetSelectionOwner (dpy, atoms[i])) |
444 | { |
538 | { |
445 | im_change_cb (); |
539 | im_change_cb (); |
446 | break; |
540 | break; |
447 | } |
541 | } |
448 | |
542 | |
449 | XFree (atoms); |
543 | XFree (atoms); |
450 | } |
544 | } |
451 | #endif |
545 | #endif |
452 | |
546 | |
453 | void rxvt_display::x_cb (io_watcher &w, short revents) |
547 | void rxvt_display::x_cb (ev::io &w, int revents) |
454 | { |
548 | { |
|
|
549 | flush_ev.start (); |
|
|
550 | } |
|
|
551 | |
|
|
552 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
553 | { |
|
|
554 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
455 | do |
555 | do |
456 | { |
556 | { |
457 | XEvent xev; |
557 | XEvent xev; |
458 | XNextEvent (display, &xev); |
558 | XNextEvent (dpy, &xev); |
459 | |
559 | |
460 | #ifdef USE_XIM |
560 | #ifdef USE_XIM |
461 | if (!XFilterEvent (&xev, None)) |
561 | if (!XFilterEvent (&xev, None)) |
462 | { |
562 | { |
463 | if (xev.type == PropertyNotify |
563 | if (xev.type == PropertyNotify |
464 | && xev.xany.window == root |
564 | && xev.xany.window == root |
465 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
565 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
466 | im_change_check (); |
566 | im_change_check (); |
467 | #endif |
567 | #endif |
|
|
568 | if (xev.type == MappingNotify) |
|
|
569 | XRefreshKeyboardMapping (&xev.xmapping); |
|
|
570 | |
468 | for (int i = xw.size (); i--; ) |
571 | for (int i = xw.size (); i--; ) |
469 | { |
572 | { |
470 | if (!xw[i]) |
573 | if (!xw[i]) |
471 | xw.erase_unordered (i); |
574 | xw.erase_unordered (i); |
472 | else if (xw[i]->window == xev.xany.window) |
575 | else if (xw[i]->window == xev.xany.window) |
473 | xw[i]->call (xev); |
576 | xw[i]->call (xev); |
474 | } |
577 | } |
475 | #ifdef USE_XIM |
578 | #ifdef USE_XIM |
476 | } |
579 | } |
477 | #endif |
580 | #endif |
478 | } |
581 | } |
479 | while (XEventsQueued (display, QueuedAlready)); |
582 | while (XEventsQueued (dpy, QueuedAlready)); |
480 | |
583 | |
481 | XFlush (display); |
584 | w.stop (); |
482 | } |
|
|
483 | |
|
|
484 | void rxvt_display::flush () |
|
|
485 | { |
|
|
486 | if (XEventsQueued (display, QueuedAlready)) |
|
|
487 | x_cb (x_ev, EVENT_READ); |
|
|
488 | |
|
|
489 | XFlush (display); |
|
|
490 | } |
585 | } |
491 | |
586 | |
492 | void rxvt_display::reg (xevent_watcher *w) |
587 | void rxvt_display::reg (xevent_watcher *w) |
493 | { |
588 | { |
|
|
589 | if (!w->active) |
|
|
590 | { |
494 | xw.push_back (w); |
591 | xw.push_back (w); |
495 | w->active = xw.size (); |
592 | w->active = xw.size (); |
|
|
593 | } |
496 | } |
594 | } |
497 | |
595 | |
498 | void rxvt_display::unreg (xevent_watcher *w) |
596 | void rxvt_display::unreg (xevent_watcher *w) |
499 | { |
597 | { |
500 | if (w->active) |
598 | if (w->active) |
|
|
599 | { |
501 | xw[w->active - 1] = 0; |
600 | xw[w->active - 1] = 0; |
|
|
601 | w->active = 0; |
|
|
602 | } |
502 | } |
603 | } |
503 | |
604 | |
504 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
605 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
505 | { |
606 | { |
506 | if (selection_owner && selection_owner != owner) |
607 | if (selection_owner && selection_owner != owner) |
|
|
608 | { |
|
|
609 | rxvt_term *owner = selection_owner; |
|
|
610 | |
507 | selection_owner->selection_clear (); |
611 | owner->selection_clear (); |
|
|
612 | owner->flush (); |
|
|
613 | } |
508 | |
614 | |
509 | selection_owner = owner; |
615 | selection_owner = owner; |
510 | } |
616 | } |
511 | |
617 | |
512 | #ifdef USE_XIM |
618 | #ifdef USE_XIM |
|
|
619 | |
513 | void rxvt_display::reg (im_watcher *w) |
620 | void rxvt_display::reg (im_watcher *w) |
514 | { |
621 | { |
515 | imw.push_back (w); |
622 | imw.push_back (w); |
516 | } |
623 | } |
517 | |
624 | |
… | |
… | |
541 | return xim; |
648 | return xim; |
542 | } |
649 | } |
543 | |
650 | |
544 | void rxvt_display::put_xim (rxvt_xim *xim) |
651 | void rxvt_display::put_xim (rxvt_xim *xim) |
545 | { |
652 | { |
546 | #if XLIB_IS_RACEFREE |
653 | # if XLIB_IS_RACEFREE |
547 | xims.put (xim); |
654 | xims.put (xim); |
548 | #endif |
655 | # endif |
549 | } |
656 | } |
|
|
657 | |
550 | #endif |
658 | #endif |
551 | |
659 | |
552 | Atom rxvt_display::atom (const char *name) |
660 | Atom rxvt_display::atom (const char *name) |
553 | { |
661 | { |
554 | return XInternAtom (display, name, False); |
662 | return XInternAtom (dpy, name, False); |
555 | } |
663 | } |
556 | |
664 | |
557 | ///////////////////////////////////////////////////////////////////////////// |
665 | ///////////////////////////////////////////////////////////////////////////// |
558 | |
666 | |
559 | template class refcache<rxvt_display>; |
667 | template class refcache<rxvt_display>; |
560 | refcache<rxvt_display> displays; |
668 | refcache<rxvt_display> displays; |
561 | |
669 | |
562 | ///////////////////////////////////////////////////////////////////////////// |
670 | ///////////////////////////////////////////////////////////////////////////// |
563 | |
671 | // |
|
|
672 | |
|
|
673 | static unsigned int |
|
|
674 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
675 | { |
|
|
676 | return (value * (mask + 1) >> 16) << shift; |
|
|
677 | } |
|
|
678 | |
564 | bool |
679 | bool |
565 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
680 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
566 | { |
681 | { |
|
|
682 | //TODO: only supports 24 bit |
|
|
683 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
684 | |
567 | #if XFT |
685 | #if XFT |
568 | XRenderPictFormat *format; |
686 | XRenderPictFormat *format; |
569 | |
687 | |
570 | // FUCKING Xft gets it wrong, of course, so work around it |
688 | // FUCKING Xft gets it wrong, of course, so work around it. |
571 | // transparency users should eat shit and die, and then |
689 | // Transparency users should eat shit and die, and then |
572 | // XRenderQueryPictIndexValues themselves plenty. |
690 | // XRenderQueryPictIndexValues themselves plenty. |
573 | if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
691 | if ((screen->visual->c_class == TrueColor) |
574 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
692 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
575 | { |
693 | { |
576 | // the fun lies in doing everything manually... |
694 | // the fun lies in doing everything manually... |
577 | c.color.red = color.r; |
695 | c.color.red = color.r; |
578 | c.color.green = color.g; |
696 | c.color.green = color.g; |
579 | c.color.blue = color.b; |
697 | c.color.blue = color.b; |
580 | c.color.alpha = color.a; |
698 | c.color.alpha = alpha; |
581 | |
699 | |
582 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
700 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
583 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
701 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
584 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
702 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
585 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
703 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
586 | |
704 | |
587 | return true; |
705 | return true; |
588 | } |
706 | } |
589 | else |
707 | else |
590 | { |
708 | { |
591 | XRenderColor d; |
709 | XRenderColor d; |
592 | |
710 | |
593 | d.red = color.r; |
711 | d.red = color.r; |
594 | d.green = color.g; |
712 | d.green = color.g; |
595 | d.blue = color.b; |
713 | d.blue = color.b; |
596 | d.alpha = color.a; |
714 | d.alpha = alpha; |
597 | |
715 | |
598 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
716 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
599 | } |
717 | } |
600 | #else |
718 | #else |
601 | if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
|
|
602 | { |
|
|
603 | c.red = color.g; |
719 | c.red = color.r; |
604 | c.green = color.g; |
720 | c.green = color.g; |
605 | c.blue = color.g; |
721 | c.blue = color.b; |
|
|
722 | |
|
|
723 | if (screen->visual->c_class == TrueColor) |
|
|
724 | { |
606 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
725 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
607 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
726 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
608 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
609 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
610 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
727 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
611 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
612 | |
728 | |
613 | return true; |
729 | return true; |
614 | } |
730 | } |
|
|
731 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
|
|
732 | return true; |
615 | else |
733 | else |
616 | { |
|
|
617 | c.red = color.r; |
|
|
618 | c.green = color.g; |
|
|
619 | c.blue = color.b; |
|
|
620 | |
|
|
621 | if (XAllocColor (screen->xdisp, screen->cmap, &c)) |
|
|
622 | return true; |
|
|
623 | else |
|
|
624 | c.pixel = (color.r + color.g + color.b) > 128*3 |
734 | c.pixel = (color.r + color.g + color.b) > 128*3 |
625 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
735 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
626 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
736 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
627 | } |
|
|
628 | #endif |
737 | #endif |
629 | |
738 | |
630 | return false; |
739 | return false; |
631 | } |
740 | } |
632 | |
741 | |
… | |
… | |
635 | { |
744 | { |
636 | rgba c; |
745 | rgba c; |
637 | char eos; |
746 | char eos; |
638 | int skip; |
747 | int skip; |
639 | |
748 | |
|
|
749 | c.a = rgba::MAX_CC; |
|
|
750 | |
|
|
751 | // parse the nonstandard "[alphapercent]" prefix |
640 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
752 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
641 | { |
753 | { |
642 | printf ("X %d\n", c.a); |
|
|
643 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
754 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
644 | name += skip; |
755 | name += skip; |
645 | printf ("y %04x\n", c.a); |
|
|
646 | } |
756 | } |
647 | else |
|
|
648 | c.a = rgba::MAX_CC; |
|
|
649 | |
757 | |
650 | // parse the non-standard rgba format |
758 | // 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)) |
759 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
652 | { |
760 | { |
653 | XColor xc, xc_exact; |
761 | XColor xc; |
654 | |
762 | |
655 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
763 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
656 | { |
764 | { |
657 | c.r = xc.red; |
765 | c.r = xc.red; |
658 | c.g = xc.green; |
766 | c.g = xc.green; |
659 | c.b = xc.blue; |
767 | c.b = xc.blue; |
660 | } |
768 | } |
… | |
… | |
685 | { |
793 | { |
686 | XColor *colors = new XColor [screen->visual->map_entries]; |
794 | XColor *colors = new XColor [screen->visual->map_entries]; |
687 | |
795 | |
688 | for (int i = 0; i < cmap_size; i++) |
796 | for (int i = 0; i < cmap_size; i++) |
689 | colors [i].pixel = i; |
797 | colors [i].pixel = i; |
690 | |
798 | |
691 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
799 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
692 | // many extra optimisations. |
800 | // many extra optimisations. |
693 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
801 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
694 | |
802 | |
695 | int diff = 0x7fffffffUL; |
803 | int diff = 0x7fffffffUL; |
696 | XColor *best = colors; |
804 | XColor *best = colors; |
697 | |
805 | |
698 | for (int i = 0; i < cmap_size; i++) |
806 | for (int i = 0; i < cmap_size; i++) |
… | |
… | |
708 | } |
816 | } |
709 | } |
817 | } |
710 | |
818 | |
711 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
819 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
712 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
820 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
713 | |
821 | |
714 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
822 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
715 | |
823 | |
716 | delete colors; |
824 | delete [] colors; |
717 | } |
825 | } |
718 | #endif |
826 | #endif |
719 | |
827 | |
720 | return got; |
828 | return got; |
721 | } |
829 | } |
722 | |
830 | |
723 | void |
831 | void |
724 | rxvt_color::get (rxvt_screen *screen, rgba &color) |
832 | rxvt_color::get (rgba &color) |
725 | { |
833 | { |
726 | #if XFT |
834 | #if XFT |
727 | color.r = c.color.red; |
835 | color.r = c.color.red; |
728 | color.g = c.color.green; |
836 | color.g = c.color.green; |
729 | color.b = c.color.blue; |
837 | color.b = c.color.blue; |
… | |
… | |
734 | color.b = c.blue; |
842 | color.b = c.blue; |
735 | color.a = rgba::MAX_CC; |
843 | color.a = rgba::MAX_CC; |
736 | #endif |
844 | #endif |
737 | } |
845 | } |
738 | |
846 | |
739 | void |
847 | void |
|
|
848 | rxvt_color::get (XColor &color) |
|
|
849 | { |
|
|
850 | rgba c; |
|
|
851 | get (c); |
|
|
852 | |
|
|
853 | color.red = c.r; |
|
|
854 | color.green = c.g; |
|
|
855 | color.blue = c.b; |
|
|
856 | color.pixel = (Pixel)*this; |
|
|
857 | } |
|
|
858 | |
|
|
859 | void |
740 | rxvt_color::free (rxvt_screen *screen) |
860 | rxvt_color::free (rxvt_screen *screen) |
741 | { |
861 | { |
|
|
862 | if (screen->visual->c_class == TrueColor) |
|
|
863 | return; // nothing to do |
|
|
864 | |
742 | #if XFT |
865 | #if XFT |
743 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
866 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
744 | #else |
867 | #else |
745 | XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes); |
868 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
746 | #endif |
869 | #endif |
747 | } |
870 | } |
748 | |
871 | |
749 | void |
872 | void |
750 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
873 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
751 | { |
874 | { |
752 | rgba c; |
875 | rgba c; |
753 | get (screen, c); |
876 | get (c); |
754 | |
877 | |
755 | result.set ( |
878 | result.set ( |
756 | screen, |
879 | screen, |
757 | rgba ( |
880 | rgba ( |
758 | lerp (c.r, to.r, percent), |
881 | lerp (c.r, to.r, percent), |
… | |
… | |
761 | lerp (c.a, to.a, percent) |
884 | lerp (c.a, to.a, percent) |
762 | ) |
885 | ) |
763 | ); |
886 | ); |
764 | } |
887 | } |
765 | |
888 | |
|
|
889 | #if TRACE_PIXMAPS |
|
|
890 | # undef XCreatePixmap |
|
|
891 | # undef XFreePixmap |
|
|
892 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
|
|
893 | { |
|
|
894 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
|
|
895 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
|
|
896 | return res; |
|
|
897 | } |
|
|
898 | |
|
|
899 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
|
|
900 | { |
|
|
901 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
|
|
902 | XFreePixmap (dpy,p); |
|
|
903 | } |
|
|
904 | #endif |