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 |
|
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205 | rxvt_drawable::~rxvt_drawable () |
|
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206 | { |
|
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207 | if (xftdrawable) |
|
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208 | XftDrawDestroy (xftdrawable); |
|
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209 | } |
|
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210 | |
|
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211 | rxvt_drawable::operator XftDraw *() |
|
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212 | { |
|
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213 | if (!xftdrawable) |
|
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214 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
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215 | |
|
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216 | return xftdrawable; |
|
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217 | } |
|
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218 | #endif |
|
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219 | |
|
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220 | ///////////////////////////////////////////////////////////////////////////// |
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221 | |
|
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222 | #if XFT |
|
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223 | |
|
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224 | // not strictly necessary as it is only used with superclass of zero_initialised |
|
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225 | rxvt_screen::rxvt_screen () |
|
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226 | : scratch_area (0) |
|
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227 | { |
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228 | } |
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229 | |
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230 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
|
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231 | { |
|
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232 | // it's actually faster to re-allocate every time. don't ask me |
|
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233 | // why, but its likely no big deal there are no roundtrips |
|
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234 | // (I think/hope). |
|
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235 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
|
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236 | { |
|
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237 | if (scratch_area) |
|
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238 | { |
|
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239 | XFreePixmap (dpy, scratch_area->drawable); |
|
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240 | delete scratch_area; |
|
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241 | } |
|
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242 | |
|
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243 | Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)), |
|
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244 | scratch_w = w, scratch_h = h, depth); |
|
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245 | |
|
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246 | scratch_area = new rxvt_drawable (this, pm); |
|
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247 | } |
|
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248 | |
|
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249 | return *scratch_area; |
|
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250 | } |
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251 | |
|
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252 | #endif |
|
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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); |
|
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223 | |
|
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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 | { |
|
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285 | #if XFT |
|
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286 | if (scratch_area) |
|
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287 | { |
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288 | XFreePixmap (dpy, scratch_area->drawable); |
|
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289 | delete scratch_area; |
|
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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) |
|
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302 | , clipboard_owner (0) |
249 | { |
303 | { |
|
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304 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
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305 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
250 | } |
306 | } |
251 | |
307 | |
252 | XrmDatabase |
308 | XrmDatabase |
253 | rxvt_display::get_resources () |
309 | rxvt_display::get_resources (bool refresh) |
254 | { |
310 | { |
255 | char *homedir = (char *)getenv ("HOME"); |
311 | char *homedir = getenv ("HOME"); |
256 | char fname[1024]; |
312 | char fname[1024]; |
257 | |
313 | |
258 | /* |
314 | /* |
259 | * get resources using the X library function |
315 | * get resources using the X library function |
260 | */ |
316 | */ |
261 | char *displayResource, *xe; |
317 | char *displayResource, *xe; |
262 | XrmDatabase database, rdb1; |
318 | XrmDatabase rdb1, database = 0; |
263 | |
|
|
264 | database = NULL; |
|
|
265 | |
319 | |
266 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
320 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
|
321 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
267 | |
322 | |
268 | // 6. System wide per application default file. |
323 | // 6. System wide per application default file. |
269 | |
324 | |
270 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
325 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
271 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
326 | if ((xe = getenv ("XAPPLRESDIR"))) |
272 | { |
327 | { |
273 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
328 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
274 | |
329 | |
275 | if ((rdb1 = XrmGetFileDatabase (fname))) |
330 | if ((rdb1 = XrmGetFileDatabase (fname))) |
276 | XrmMergeDatabases (rdb1, &database); |
331 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
278 | |
333 | |
279 | // 5. User's per application default file. |
334 | // 5. User's per application default file. |
280 | // none |
335 | // none |
281 | |
336 | |
282 | // 4. User's defaults file. |
337 | // 4. User's defaults file. |
|
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338 | if (homedir) |
|
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339 | { |
|
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340 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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341 | |
|
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342 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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343 | XrmMergeDatabases (rdb1, &database); |
|
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344 | } |
|
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345 | |
283 | /* Get any Xserver defaults */ |
346 | /* Get any Xserver defaults */ |
|
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347 | if (refresh) |
|
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348 | { |
|
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349 | // fucking xlib keeps a copy of the rm string |
|
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350 | Atom actual_type; |
|
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351 | int actual_format; |
|
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352 | unsigned long nitems, nremaining; |
|
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353 | char *val = 0; |
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354 | |
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355 | #if XLIB_ILLEGAL_ACCESS |
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356 | if (dpy->xdefaults) |
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357 | XFree (dpy->xdefaults); |
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358 | #endif |
|
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359 | |
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360 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
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361 | 0L, 100000000L, False, |
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362 | XA_STRING, &actual_type, &actual_format, |
|
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363 | &nitems, &nremaining, |
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364 | (unsigned char **)&val) == Success |
|
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365 | && actual_type == XA_STRING |
|
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366 | && actual_format == 8) |
|
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367 | displayResource = val; |
|
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368 | else |
|
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369 | { |
|
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370 | displayResource = 0; |
|
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371 | |
|
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372 | if (val) |
|
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373 | XFree(val); |
|
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374 | } |
|
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375 | |
|
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376 | #if XLIB_ILLEGAL_ACCESS |
|
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377 | dpy->xdefaults = displayResource; |
|
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378 | #endif |
|
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379 | } |
|
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380 | else |
284 | displayResource = XResourceManagerString (display); |
381 | displayResource = XResourceManagerString (dpy); |
285 | |
382 | |
286 | if (displayResource != NULL) |
383 | if (displayResource) |
287 | { |
384 | { |
288 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
385 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
289 | XrmMergeDatabases (rdb1, &database); |
386 | XrmMergeDatabases (rdb1, &database); |
290 | } |
387 | } |
291 | else if (homedir) |
|
|
292 | { |
|
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293 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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294 | |
388 | |
295 | if ((rdb1 = XrmGetFileDatabase (fname))) |
389 | #if !XLIB_ILLEGAL_ACCESS |
296 | XrmMergeDatabases (rdb1, &database); |
390 | if (refresh && displayResource) |
297 | } |
391 | XFree (displayResource); |
|
|
392 | #endif |
298 | |
393 | |
299 | /* Get screen specific resources */ |
394 | /* Get screen specific resources */ |
300 | displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); |
395 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
301 | |
396 | |
302 | if (displayResource != NULL) |
397 | if (displayResource) |
303 | { |
398 | { |
304 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
399 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
305 | /* Merge with screen-independent resources */ |
400 | /* Merge with screen-independent resources */ |
306 | XrmMergeDatabases (rdb1, &database); |
401 | XrmMergeDatabases (rdb1, &database); |
307 | |
402 | |
308 | XFree (displayResource); |
403 | XFree (displayResource); |
309 | } |
404 | } |
310 | |
405 | |
311 | // 3. User's per host defaults file |
406 | // 3. User's per host defaults file |
312 | /* Add in XENVIRONMENT file */ |
407 | /* Add in XENVIRONMENT file */ |
313 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
408 | if ((xe = getenv ("XENVIRONMENT")) |
314 | && (rdb1 = XrmGetFileDatabase (xe))) |
409 | && (rdb1 = XrmGetFileDatabase (xe))) |
315 | XrmMergeDatabases (rdb1, &database); |
410 | XrmMergeDatabases (rdb1, &database); |
316 | else if (homedir) |
411 | else if (homedir) |
317 | { |
412 | { |
318 | struct utsname un; |
413 | struct utsname un; |
… | |
… | |
332 | bool rxvt_display::ref_init () |
427 | bool rxvt_display::ref_init () |
333 | { |
428 | { |
334 | #ifdef LOCAL_X_IS_UNIX |
429 | #ifdef LOCAL_X_IS_UNIX |
335 | if (id[0] == ':') |
430 | if (id[0] == ':') |
336 | { |
431 | { |
337 | val = rxvt_malloc (5 + strlen (id) + 1); |
432 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
|
|
433 | return false; |
338 | strcpy (val, "unix/"); |
434 | strcpy (val, "unix/"); |
339 | strcat (val, id); |
435 | strcat (val, id); |
340 | display = XOpenDisplay (val); |
436 | dpy = XOpenDisplay (val); |
341 | free (val); |
|
|
342 | } |
437 | } |
343 | else |
438 | else |
344 | #endif |
439 | #endif |
345 | display = 0; |
440 | dpy = 0; |
346 | |
441 | |
347 | if (!display) |
442 | if (!dpy) |
348 | display = XOpenDisplay (id); |
443 | dpy = XOpenDisplay (id); |
349 | |
444 | |
350 | if (!display) |
445 | if (!dpy) |
351 | return false; |
446 | return false; |
352 | |
447 | |
353 | screen = DefaultScreen (display); |
448 | screen = DefaultScreen (dpy); |
354 | root = DefaultRootWindow (display); |
449 | root = DefaultRootWindow (dpy); |
355 | |
450 | |
356 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
451 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
357 | XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); |
452 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
358 | |
453 | |
359 | XrmSetDatabase (display, get_resources ()); |
454 | XrmSetDatabase (dpy, get_resources (false)); |
360 | |
455 | |
361 | #ifdef POINTER_BLANK |
456 | #ifdef POINTER_BLANK |
362 | XColor blackcolour; |
457 | XColor blackcolour; |
363 | blackcolour.red = 0; |
458 | blackcolour.red = 0; |
364 | blackcolour.green = 0; |
459 | blackcolour.green = 0; |
365 | blackcolour.blue = 0; |
460 | blackcolour.blue = 0; |
366 | Font f = XLoadFont (display, "fixed"); |
461 | Font f = XLoadFont (dpy, "fixed"); |
367 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
462 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
368 | &blackcolour, &blackcolour); |
463 | &blackcolour, &blackcolour); |
369 | XUnloadFont (display, f); |
464 | XUnloadFont (dpy, f); |
370 | #endif |
465 | #endif |
371 | |
466 | |
372 | int fd = XConnectionNumber (display); |
467 | int fd = XConnectionNumber (dpy); |
373 | |
468 | |
374 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
375 | // try to detect wether we have a local connection. |
469 | // try to detect wether we have a local connection. |
376 | // assume unix domains socket == local, everything else not |
470 | // assume unix domain socket == local, everything else not |
377 | // TODO: might want to check for inet/127.0.0.1 |
471 | // TODO: might want to check for inet/127.0.0.1 |
378 | is_local = 0; |
472 | is_local = 0; |
379 | sockaddr_un sa; |
473 | sockaddr_un sa; |
380 | socklen_t sl = sizeof (sa); |
474 | socklen_t sl = sizeof (sa); |
381 | |
475 | |
382 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
476 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
383 | is_local = sa.sun_family == AF_LOCAL; |
477 | is_local = sa.sun_family == AF_UNIX; |
384 | #endif |
|
|
385 | |
478 | |
|
|
479 | flush_ev.start (); |
386 | x_ev.start (fd, EVENT_READ); |
480 | x_ev.start (fd, ev::READ); |
387 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
481 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
388 | |
482 | |
389 | XSelectInput (display, root, PropertyChangeMask); |
483 | XSelectInput (dpy, root, PropertyChangeMask); |
390 | |
484 | |
391 | flush (); |
485 | flush (); |
392 | |
486 | |
393 | return true; |
487 | return true; |
394 | } |
488 | } |
… | |
… | |
396 | void |
490 | void |
397 | rxvt_display::ref_next () |
491 | rxvt_display::ref_next () |
398 | { |
492 | { |
399 | // TODO: somehow check wether the database files/resources changed |
493 | // TODO: somehow check wether the database files/resources changed |
400 | // before affording re-loading/parsing |
494 | // before affording re-loading/parsing |
401 | XrmDestroyDatabase (XrmGetDatabase (display)); |
495 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
402 | XrmSetDatabase (display, get_resources ()); |
496 | XrmSetDatabase (dpy, get_resources (true)); |
403 | printf ("next\n");//D |
|
|
404 | } |
497 | } |
405 | |
498 | |
406 | rxvt_display::~rxvt_display () |
499 | rxvt_display::~rxvt_display () |
407 | { |
500 | { |
408 | if (!display) |
501 | if (!dpy) |
409 | return; |
502 | return; |
410 | |
503 | |
411 | #ifdef POINTER_BLANK |
504 | #ifdef POINTER_BLANK |
412 | XFreeCursor (display, blank_cursor); |
505 | XFreeCursor (dpy, blank_cursor); |
413 | #endif |
506 | #endif |
414 | x_ev.stop (); |
507 | x_ev.stop (); |
|
|
508 | flush_ev.stop (); |
415 | #ifdef USE_XIM |
509 | #ifdef USE_XIM |
416 | xims.clear (); |
510 | xims.clear (); |
417 | #endif |
511 | #endif |
418 | XCloseDisplay (display); |
512 | XCloseDisplay (dpy); |
419 | } |
513 | } |
420 | |
514 | |
421 | #ifdef USE_XIM |
515 | #ifdef USE_XIM |
422 | void rxvt_display::im_change_cb () |
516 | void rxvt_display::im_change_cb () |
423 | { |
517 | { |
… | |
… | |
431 | // registers, as xlib crashes due to a race otherwise. |
525 | // registers, as xlib crashes due to a race otherwise. |
432 | Atom actual_type, *atoms; |
526 | Atom actual_type, *atoms; |
433 | int actual_format; |
527 | int actual_format; |
434 | unsigned long nitems, bytes_after; |
528 | unsigned long nitems, bytes_after; |
435 | |
529 | |
436 | if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
530 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
437 | False, XA_ATOM, &actual_type, &actual_format, |
531 | False, XA_ATOM, &actual_type, &actual_format, |
438 | &nitems, &bytes_after, (unsigned char **)&atoms) |
532 | &nitems, &bytes_after, (unsigned char **)&atoms) |
439 | != Success ) |
533 | != Success ) |
440 | return; |
534 | return; |
441 | |
535 | |
442 | if (actual_type == XA_ATOM && actual_format == 32) |
536 | if (actual_type == XA_ATOM && actual_format == 32) |
443 | for (int i = 0; i < nitems; i++) |
537 | for (int i = 0; i < nitems; i++) |
444 | if (XGetSelectionOwner (display, atoms[i])) |
538 | if (XGetSelectionOwner (dpy, atoms[i])) |
445 | { |
539 | { |
446 | im_change_cb (); |
540 | im_change_cb (); |
447 | break; |
541 | break; |
448 | } |
542 | } |
449 | |
543 | |
450 | XFree (atoms); |
544 | XFree (atoms); |
451 | } |
545 | } |
452 | #endif |
546 | #endif |
453 | |
547 | |
454 | void rxvt_display::x_cb (io_watcher &w, short revents) |
548 | void rxvt_display::x_cb (ev::io &w, int revents) |
455 | { |
549 | { |
|
|
550 | flush_ev.start (); |
|
|
551 | } |
|
|
552 | |
|
|
553 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
554 | { |
|
|
555 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
456 | do |
556 | do |
457 | { |
557 | { |
458 | XEvent xev; |
558 | XEvent xev; |
459 | XNextEvent (display, &xev); |
559 | XNextEvent (dpy, &xev); |
460 | |
560 | |
461 | #ifdef USE_XIM |
561 | #ifdef USE_XIM |
462 | if (!XFilterEvent (&xev, None)) |
562 | if (!XFilterEvent (&xev, None)) |
463 | { |
563 | { |
464 | if (xev.type == PropertyNotify |
564 | if (xev.type == PropertyNotify |
465 | && xev.xany.window == root |
565 | && xev.xany.window == root |
466 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
566 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
467 | im_change_check (); |
567 | im_change_check (); |
468 | #endif |
568 | #endif |
|
|
569 | if (xev.type == MappingNotify) |
|
|
570 | XRefreshKeyboardMapping (&xev.xmapping); |
|
|
571 | |
469 | for (int i = xw.size (); i--; ) |
572 | for (int i = xw.size (); i--; ) |
470 | { |
573 | { |
471 | if (!xw[i]) |
574 | if (!xw[i]) |
472 | xw.erase_unordered (i); |
575 | xw.erase_unordered (i); |
473 | else if (xw[i]->window == xev.xany.window) |
576 | else if (xw[i]->window == xev.xany.window) |
474 | xw[i]->call (xev); |
577 | xw[i]->call (xev); |
475 | } |
578 | } |
476 | #ifdef USE_XIM |
579 | #ifdef USE_XIM |
477 | } |
580 | } |
478 | #endif |
581 | #endif |
479 | } |
582 | } |
480 | while (XEventsQueued (display, QueuedAlready)); |
583 | while (XEventsQueued (dpy, QueuedAlready)); |
481 | |
584 | |
482 | XFlush (display); |
585 | w.stop (); |
483 | } |
|
|
484 | |
|
|
485 | void rxvt_display::flush () |
|
|
486 | { |
|
|
487 | if (XEventsQueued (display, QueuedAlready)) |
|
|
488 | x_cb (x_ev, EVENT_READ); |
|
|
489 | |
|
|
490 | XFlush (display); |
|
|
491 | } |
586 | } |
492 | |
587 | |
493 | void rxvt_display::reg (xevent_watcher *w) |
588 | void rxvt_display::reg (xevent_watcher *w) |
494 | { |
589 | { |
|
|
590 | if (!w->active) |
|
|
591 | { |
495 | xw.push_back (w); |
592 | xw.push_back (w); |
496 | w->active = xw.size (); |
593 | w->active = xw.size (); |
|
|
594 | } |
497 | } |
595 | } |
498 | |
596 | |
499 | void rxvt_display::unreg (xevent_watcher *w) |
597 | void rxvt_display::unreg (xevent_watcher *w) |
500 | { |
598 | { |
501 | if (w->active) |
599 | if (w->active) |
|
|
600 | { |
502 | xw[w->active - 1] = 0; |
601 | xw[w->active - 1] = 0; |
|
|
602 | w->active = 0; |
|
|
603 | } |
503 | } |
604 | } |
504 | |
605 | |
505 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
606 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
506 | { |
607 | { |
|
|
608 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
609 | |
507 | if (selection_owner && selection_owner != owner) |
610 | if (cur_owner && cur_owner != owner) |
|
|
611 | { |
508 | selection_owner->selection_clear (); |
612 | cur_owner->selection_clear (clipboard); |
|
|
613 | cur_owner->flush (); |
|
|
614 | } |
509 | |
615 | |
510 | selection_owner = owner; |
616 | cur_owner = owner; |
511 | } |
617 | } |
512 | |
618 | |
513 | #ifdef USE_XIM |
619 | #ifdef USE_XIM |
514 | |
620 | |
515 | void rxvt_display::reg (im_watcher *w) |
621 | void rxvt_display::reg (im_watcher *w) |
… | |
… | |
528 | int l, m; |
634 | int l, m; |
529 | |
635 | |
530 | l = strlen (locale); |
636 | l = strlen (locale); |
531 | m = strlen (modifiers); |
637 | m = strlen (modifiers); |
532 | |
638 | |
533 | if (!(id = (char *)malloc (l + m + 2))) |
639 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
534 | return 0; |
640 | return 0; |
535 | |
641 | |
536 | memcpy (id, locale, l); id[l] = '\n'; |
642 | memcpy (id, locale, l); id[l] = '\n'; |
537 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
643 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
538 | |
644 | |
539 | rxvt_xim *xim = xims.get (id); |
645 | rxvt_xim *xim = xims.get (id); |
540 | |
|
|
541 | free (id); |
|
|
542 | |
646 | |
543 | return xim; |
647 | return xim; |
544 | } |
648 | } |
545 | |
649 | |
546 | void rxvt_display::put_xim (rxvt_xim *xim) |
650 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
552 | |
656 | |
553 | #endif |
657 | #endif |
554 | |
658 | |
555 | Atom rxvt_display::atom (const char *name) |
659 | Atom rxvt_display::atom (const char *name) |
556 | { |
660 | { |
557 | return XInternAtom (display, name, False); |
661 | return XInternAtom (dpy, name, False); |
558 | } |
662 | } |
559 | |
663 | |
560 | ///////////////////////////////////////////////////////////////////////////// |
664 | ///////////////////////////////////////////////////////////////////////////// |
561 | |
665 | |
562 | template class refcache<rxvt_display>; |
666 | template class refcache<rxvt_display>; |
563 | refcache<rxvt_display> displays; |
667 | refcache<rxvt_display> displays; |
564 | |
668 | |
565 | ///////////////////////////////////////////////////////////////////////////// |
669 | ///////////////////////////////////////////////////////////////////////////// |
566 | |
670 | // |
|
|
671 | |
|
|
672 | static unsigned int |
|
|
673 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
674 | { |
|
|
675 | return (value * (mask + 1) >> 16) << shift; |
|
|
676 | } |
|
|
677 | |
567 | bool |
678 | bool |
568 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
679 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
569 | { |
680 | { |
|
|
681 | //TODO: only supports 24 bit |
|
|
682 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
683 | |
570 | #if XFT |
684 | #if XFT |
571 | XRenderPictFormat *format; |
685 | XRenderPictFormat *format; |
572 | |
686 | |
573 | // FUCKING Xft gets it wrong, of course, so work around it |
687 | // FUCKING Xft gets it wrong, of course, so work around it. |
574 | // transparency users should eat shit and die, and then |
688 | // Transparency users should eat shit and die, and then |
575 | // XRenderQueryPictIndexValues themselves plenty. |
689 | // XRenderQueryPictIndexValues themselves plenty. |
576 | if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
690 | if ((screen->visual->c_class == TrueColor) |
577 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
691 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
578 | { |
692 | { |
579 | // the fun lies in doing everything manually... |
693 | // the fun lies in doing everything manually... |
580 | c.color.red = color.r; |
694 | c.color.red = color.r; |
581 | c.color.green = color.g; |
695 | c.color.green = color.g; |
582 | c.color.blue = color.b; |
696 | c.color.blue = color.b; |
583 | c.color.alpha = color.a; |
697 | c.color.alpha = alpha; |
584 | |
698 | |
585 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
699 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
586 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
700 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
587 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
701 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
588 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
702 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
589 | |
703 | |
590 | return true; |
704 | return true; |
591 | } |
705 | } |
592 | else |
706 | else |
593 | { |
707 | { |
594 | XRenderColor d; |
708 | XRenderColor d; |
595 | |
709 | |
596 | d.red = color.r; |
710 | d.red = color.r; |
597 | d.green = color.g; |
711 | d.green = color.g; |
598 | d.blue = color.b; |
712 | d.blue = color.b; |
599 | d.alpha = color.a; |
713 | d.alpha = alpha; |
600 | |
714 | |
601 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
715 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
602 | } |
716 | } |
603 | #else |
717 | #else |
604 | c.red = color.r; |
718 | c.red = color.r; |
605 | c.green = color.g; |
719 | c.green = color.g; |
606 | c.blue = color.b; |
720 | c.blue = color.b; |
607 | |
721 | |
608 | if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
722 | if (screen->visual->c_class == TrueColor) |
609 | { |
723 | { |
610 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
724 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
611 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
725 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
612 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
613 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
614 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
726 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
615 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
616 | |
727 | |
617 | return true; |
728 | return true; |
618 | } |
729 | } |
619 | else if (XAllocColor (screen->xdisp, screen->cmap, &c)) |
730 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
620 | return true; |
731 | return true; |
621 | else |
732 | else |
622 | c.pixel = (color.r + color.g + color.b) > 128*3 |
733 | c.pixel = (color.r + color.g + color.b) > 128*3 |
623 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
734 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
624 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
735 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
625 | #endif |
736 | #endif |
626 | |
737 | |
627 | return false; |
738 | return false; |
628 | } |
739 | } |
629 | |
740 | |
… | |
… | |
632 | { |
743 | { |
633 | rgba c; |
744 | rgba c; |
634 | char eos; |
745 | char eos; |
635 | int skip; |
746 | int skip; |
636 | |
747 | |
|
|
748 | c.a = rgba::MAX_CC; |
|
|
749 | |
637 | // parse the nonstandard "[alphapercent]" prefix |
750 | // parse the nonstandard "[alphapercent]" prefix |
638 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
751 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
639 | { |
752 | { |
640 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
753 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
641 | name += skip; |
754 | name += skip; |
642 | } |
755 | } |
643 | else |
|
|
644 | c.a = rgba::MAX_CC; |
|
|
645 | |
756 | |
646 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
757 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
647 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
758 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
648 | { |
759 | { |
649 | XColor xc, xc_exact; |
760 | XColor xc; |
650 | |
761 | |
651 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
762 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
652 | { |
763 | { |
653 | c.r = xc.red; |
764 | c.r = xc.red; |
654 | c.g = xc.green; |
765 | c.g = xc.green; |
655 | c.b = xc.blue; |
766 | c.b = xc.blue; |
656 | } |
767 | } |
… | |
… | |
681 | { |
792 | { |
682 | XColor *colors = new XColor [screen->visual->map_entries]; |
793 | XColor *colors = new XColor [screen->visual->map_entries]; |
683 | |
794 | |
684 | for (int i = 0; i < cmap_size; i++) |
795 | for (int i = 0; i < cmap_size; i++) |
685 | colors [i].pixel = i; |
796 | colors [i].pixel = i; |
686 | |
797 | |
687 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
798 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
688 | // many extra optimisations. |
799 | // many extra optimisations. |
689 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
800 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
690 | |
801 | |
691 | int diff = 0x7fffffffUL; |
802 | int diff = 0x7fffffffUL; |
692 | XColor *best = colors; |
803 | XColor *best = colors; |
693 | |
804 | |
694 | for (int i = 0; i < cmap_size; i++) |
805 | for (int i = 0; i < cmap_size; i++) |
… | |
… | |
704 | } |
815 | } |
705 | } |
816 | } |
706 | |
817 | |
707 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
818 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
708 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
819 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
709 | |
820 | |
710 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
821 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
711 | |
822 | |
712 | delete colors; |
823 | delete [] colors; |
713 | } |
824 | } |
714 | #endif |
825 | #endif |
715 | |
826 | |
716 | return got; |
827 | return got; |
717 | } |
828 | } |
… | |
… | |
742 | color.green = c.g; |
853 | color.green = c.g; |
743 | color.blue = c.b; |
854 | color.blue = c.b; |
744 | color.pixel = (Pixel)*this; |
855 | color.pixel = (Pixel)*this; |
745 | } |
856 | } |
746 | |
857 | |
747 | void |
858 | void |
748 | rxvt_color::free (rxvt_screen *screen) |
859 | rxvt_color::free (rxvt_screen *screen) |
749 | { |
860 | { |
|
|
861 | if (screen->visual->c_class == TrueColor) |
|
|
862 | return; // nothing to do |
|
|
863 | |
750 | #if XFT |
864 | #if XFT |
751 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
865 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
752 | #else |
866 | #else |
753 | XFreeColors (screen->xdisp, screen->cmap, &c.pixel, 1, AllPlanes); |
867 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
754 | #endif |
868 | #endif |
755 | } |
869 | } |
756 | |
870 | |
757 | void |
871 | void |
758 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
872 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
… | |
… | |
769 | lerp (c.a, to.a, percent) |
883 | lerp (c.a, to.a, percent) |
770 | ) |
884 | ) |
771 | ); |
885 | ); |
772 | } |
886 | } |
773 | |
887 | |
|
|
888 | #if TRACE_PIXMAPS |
|
|
889 | # undef XCreatePixmap |
|
|
890 | # undef XFreePixmap |
|
|
891 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
|
|
892 | { |
|
|
893 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
|
|
894 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
|
|
895 | return res; |
|
|
896 | } |
|
|
897 | |
|
|
898 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
|
|
899 | { |
|
|
900 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
|
|
901 | XFreePixmap (dpy,p); |
|
|
902 | } |
|
|
903 | #endif |