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 | |
… | |
… | |
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", |
… | |
… | |
81 | "SCREEN_RESOURCES", |
78 | "SCREEN_RESOURCES", |
82 | "XDCCC_LINEAR_RGB_CORRECTION", |
79 | "XDCCC_LINEAR_RGB_CORRECTION", |
83 | "XDCCC_LINEAR_RGB_MATRICES", |
80 | "XDCCC_LINEAR_RGB_MATRICES", |
84 | "WM_COLORMAP_WINDOWS", |
81 | "WM_COLORMAP_WINDOWS", |
85 | "WM_STATE", |
82 | "WM_STATE", |
|
|
83 | "cursor", |
|
|
84 | # if USE_XIM |
|
|
85 | "TRANSPORT", |
|
|
86 | "LOCALES", |
|
|
87 | "_XIM_PROTOCOL", |
|
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88 | "_XIM_XCONNECT", |
|
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89 | "_XIM_MOREDATA", |
|
|
90 | # endif |
86 | #endif |
91 | #endif |
87 | }; |
92 | }; |
88 | |
93 | |
89 | ///////////////////////////////////////////////////////////////////////////// |
94 | ///////////////////////////////////////////////////////////////////////////// |
90 | |
95 | |
… | |
… | |
169 | bool |
174 | bool |
170 | rxvt_xim::ref_init () |
175 | rxvt_xim::ref_init () |
171 | { |
176 | { |
172 | display = GET_R->display; //HACK: TODO |
177 | display = GET_R->display; //HACK: TODO |
173 | |
178 | |
174 | xim = XOpenIM (display->display, NULL, NULL, NULL); |
179 | xim = XOpenIM (display->dpy, 0, 0, 0); |
175 | |
180 | |
176 | if (!xim) |
181 | if (!xim) |
177 | return false; |
182 | return false; |
178 | |
183 | |
179 | XIMCallback ximcallback; |
184 | XIMCallback ximcallback; |
180 | ximcallback.client_data = (XPointer)this; |
185 | ximcallback.client_data = (XPointer)this; |
181 | ximcallback.callback = im_destroy_cb; |
186 | ximcallback.callback = im_destroy_cb; |
182 | |
187 | |
183 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL); |
188 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, (char *)0); |
184 | |
189 | |
185 | return true; |
190 | return true; |
186 | } |
191 | } |
187 | |
192 | |
188 | rxvt_xim::~rxvt_xim () |
193 | rxvt_xim::~rxvt_xim () |
… | |
… | |
193 | |
198 | |
194 | #endif |
199 | #endif |
195 | |
200 | |
196 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
197 | |
202 | |
|
|
203 | #if XFT |
|
|
204 | rxvt_drawable::~rxvt_drawable () |
|
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205 | { |
|
|
206 | if (xftdrawable) |
|
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207 | XftDrawDestroy (xftdrawable); |
|
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208 | } |
|
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209 | |
|
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210 | rxvt_drawable::operator XftDraw *() |
|
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211 | { |
|
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212 | if (!xftdrawable) |
|
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213 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
|
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214 | |
|
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215 | return xftdrawable; |
|
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216 | } |
|
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217 | #endif |
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218 | |
|
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219 | ///////////////////////////////////////////////////////////////////////////// |
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220 | |
|
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221 | #if XFT |
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222 | |
|
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223 | // not strictly necessary as it is only used with superclass of zero_initialised |
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224 | rxvt_screen::rxvt_screen () |
|
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225 | : scratch_area (0) |
|
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226 | { |
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227 | } |
|
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228 | |
|
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229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
|
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230 | { |
|
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231 | // it's actually faster to re-allocate every time. don't ask me |
|
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232 | // why, but its likely no big deal there are no roundtrips |
|
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233 | // (I think/hope). |
|
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234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
|
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235 | { |
|
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236 | if (scratch_area) |
|
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237 | { |
|
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238 | XFreePixmap (dpy, scratch_area->drawable); |
|
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239 | delete scratch_area; |
|
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240 | } |
|
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241 | |
|
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242 | Pixmap pm = XCreatePixmap (dpy, RootWindowOfScreen (ScreenOfDisplay (dpy, display->screen)), |
|
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243 | scratch_w = w, scratch_h = h, depth); |
|
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244 | |
|
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245 | scratch_area = new rxvt_drawable (this, pm); |
|
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246 | } |
|
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247 | |
|
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248 | return *scratch_area; |
|
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249 | } |
|
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250 | |
|
|
251 | #endif |
|
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252 | |
198 | void |
253 | void |
199 | rxvt_screen::set (rxvt_display *disp) |
254 | rxvt_screen::set (rxvt_display *disp) |
200 | { |
255 | { |
201 | display = disp; |
256 | display = disp; |
202 | xdisp = disp->display; |
257 | dpy = disp->dpy; |
203 | |
258 | |
204 | Screen *screen = ScreenOfDisplay (xdisp, disp->screen); |
259 | Screen *screen = ScreenOfDisplay (dpy, disp->screen); |
205 | |
260 | |
206 | depth = DefaultDepthOfScreen (screen); |
261 | depth = DefaultDepthOfScreen (screen); |
207 | visual = DefaultVisualOfScreen (screen); |
262 | visual = DefaultVisualOfScreen (screen); |
208 | cmap = DefaultColormapOfScreen (screen); |
263 | cmap = DefaultColormapOfScreen (screen); |
209 | } |
264 | } |
210 | |
265 | |
211 | void |
266 | void |
212 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
267 | rxvt_screen::select_visual (int bitdepth) |
213 | { |
268 | { |
214 | set (disp); |
|
|
215 | |
|
|
216 | #if XFT |
269 | #if XFT |
217 | XVisualInfo vinfo; |
270 | XVisualInfo vinfo; |
218 | |
271 | |
219 | if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) |
272 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
220 | { |
273 | { |
221 | depth = bitdepth; |
274 | depth = bitdepth; |
222 | visual = vinfo.visual; |
275 | visual = vinfo.visual; |
223 | cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
276 | cmap = XCreateColormap (dpy, display->root, visual, AllocNone); |
224 | } |
277 | } |
225 | #endif |
278 | #endif |
226 | } |
279 | } |
227 | |
280 | |
228 | void |
281 | void |
229 | rxvt_screen::clear () |
282 | rxvt_screen::clear () |
230 | { |
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 | |
231 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (xdisp, display->screen))) |
292 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
232 | XFreeColormap (xdisp, cmap); |
293 | XFreeColormap (dpy, cmap); |
233 | } |
294 | } |
234 | |
295 | |
235 | ///////////////////////////////////////////////////////////////////////////// |
296 | ///////////////////////////////////////////////////////////////////////////// |
236 | |
297 | |
237 | rxvt_display::rxvt_display (const char *id) |
298 | rxvt_display::rxvt_display (const char *id) |
238 | : refcounted (id) |
299 | : refcounted (id) |
239 | , x_ev (this, &rxvt_display::x_cb) |
|
|
240 | , selection_owner (0) |
300 | , selection_owner (0) |
241 | { |
301 | { |
|
|
302 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
|
303 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
242 | } |
304 | } |
243 | |
305 | |
244 | XrmDatabase |
306 | XrmDatabase |
245 | rxvt_display::get_resources () |
307 | rxvt_display::get_resources (bool refresh) |
246 | { |
308 | { |
247 | char *homedir = (char *)getenv ("HOME"); |
309 | char *homedir = getenv ("HOME"); |
248 | char fname[1024]; |
310 | char fname[1024]; |
249 | |
311 | |
250 | /* |
312 | /* |
251 | * get resources using the X library function |
313 | * get resources using the X library function |
252 | */ |
314 | */ |
253 | char *displayResource, *xe; |
315 | char *displayResource, *xe; |
254 | XrmDatabase database, rdb1; |
316 | XrmDatabase rdb1, database = 0; |
255 | |
|
|
256 | database = NULL; |
|
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257 | |
317 | |
258 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
318 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
|
319 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
259 | |
320 | |
260 | // 6. System wide per application default file. |
321 | // 6. System wide per application default file. |
261 | |
322 | |
262 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
323 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
263 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
324 | if ((xe = getenv ("XAPPLRESDIR"))) |
264 | { |
325 | { |
265 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
326 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
266 | |
327 | |
267 | if ((rdb1 = XrmGetFileDatabase (fname))) |
328 | if ((rdb1 = XrmGetFileDatabase (fname))) |
268 | XrmMergeDatabases (rdb1, &database); |
329 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
270 | |
331 | |
271 | // 5. User's per application default file. |
332 | // 5. User's per application default file. |
272 | // none |
333 | // none |
273 | |
334 | |
274 | // 4. User's defaults file. |
335 | // 4. User's defaults file. |
|
|
336 | if (homedir) |
|
|
337 | { |
|
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338 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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339 | |
|
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340 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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341 | XrmMergeDatabases (rdb1, &database); |
|
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342 | } |
|
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343 | |
275 | /* Get any Xserver defaults */ |
344 | /* Get any Xserver defaults */ |
|
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345 | if (refresh) |
|
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346 | { |
|
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347 | // fucking xlib keeps a copy of the rm string |
|
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348 | Atom actual_type; |
|
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349 | int actual_format; |
|
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350 | unsigned long nitems, nremaining; |
|
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351 | char *val = 0; |
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352 | |
|
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353 | #if XLIB_ILLEGAL_ACCESS |
|
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354 | if (dpy->xdefaults) |
|
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355 | XFree (dpy->xdefaults); |
|
|
356 | #endif |
|
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357 | |
|
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358 | if (XGetWindowProperty (dpy, RootWindow (dpy, 0), XA_RESOURCE_MANAGER, |
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359 | 0L, 100000000L, False, |
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360 | XA_STRING, &actual_type, &actual_format, |
|
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361 | &nitems, &nremaining, |
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362 | (unsigned char **)&val) == Success |
|
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363 | && actual_type == XA_STRING |
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364 | && actual_format == 8) |
|
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365 | displayResource = val; |
|
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366 | else |
|
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367 | { |
|
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368 | displayResource = 0; |
|
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369 | |
|
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370 | if (val) |
|
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371 | XFree(val); |
|
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372 | } |
|
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373 | |
|
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374 | #if XLIB_ILLEGAL_ACCESS |
|
|
375 | dpy->xdefaults = displayResource; |
|
|
376 | #endif |
|
|
377 | } |
|
|
378 | else |
276 | displayResource = XResourceManagerString (display); |
379 | displayResource = XResourceManagerString (dpy); |
277 | |
380 | |
278 | if (displayResource != NULL) |
381 | if (displayResource) |
279 | { |
382 | { |
280 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
383 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
281 | XrmMergeDatabases (rdb1, &database); |
384 | XrmMergeDatabases (rdb1, &database); |
282 | } |
385 | } |
283 | else if (homedir) |
|
|
284 | { |
|
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285 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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286 | |
386 | |
287 | if ((rdb1 = XrmGetFileDatabase (fname))) |
387 | #if !XLIB_ILLEGAL_ACCESS |
288 | XrmMergeDatabases (rdb1, &database); |
388 | if (refresh && displayResource) |
289 | } |
389 | XFree (displayResource); |
|
|
390 | #endif |
290 | |
391 | |
291 | /* Get screen specific resources */ |
392 | /* Get screen specific resources */ |
292 | displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); |
393 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
293 | |
394 | |
294 | if (displayResource != NULL) |
395 | if (displayResource) |
295 | { |
396 | { |
296 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
397 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
297 | /* Merge with screen-independent resources */ |
398 | /* Merge with screen-independent resources */ |
298 | XrmMergeDatabases (rdb1, &database); |
399 | XrmMergeDatabases (rdb1, &database); |
299 | |
400 | |
300 | XFree (displayResource); |
401 | XFree (displayResource); |
301 | } |
402 | } |
302 | |
403 | |
303 | // 3. User's per host defaults file |
404 | // 3. User's per host defaults file |
304 | /* Add in XENVIRONMENT file */ |
405 | /* Add in XENVIRONMENT file */ |
305 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
406 | if ((xe = getenv ("XENVIRONMENT")) |
306 | && (rdb1 = XrmGetFileDatabase (xe))) |
407 | && (rdb1 = XrmGetFileDatabase (xe))) |
307 | XrmMergeDatabases (rdb1, &database); |
408 | XrmMergeDatabases (rdb1, &database); |
308 | else if (homedir) |
409 | else if (homedir) |
309 | { |
410 | { |
310 | struct utsname un; |
411 | struct utsname un; |
… | |
… | |
327 | if (id[0] == ':') |
428 | if (id[0] == ':') |
328 | { |
429 | { |
329 | val = rxvt_malloc (5 + strlen (id) + 1); |
430 | val = rxvt_malloc (5 + strlen (id) + 1); |
330 | strcpy (val, "unix/"); |
431 | strcpy (val, "unix/"); |
331 | strcat (val, id); |
432 | strcat (val, id); |
332 | display = XOpenDisplay (val); |
433 | dpy = XOpenDisplay (val); |
333 | free (val); |
434 | free (val); |
334 | } |
435 | } |
335 | else |
436 | else |
336 | #endif |
437 | #endif |
337 | display = 0; |
438 | dpy = 0; |
338 | |
439 | |
339 | if (!display) |
440 | if (!dpy) |
340 | display = XOpenDisplay (id); |
441 | dpy = XOpenDisplay (id); |
341 | |
442 | |
342 | if (!display) |
443 | if (!dpy) |
343 | return false; |
444 | return false; |
344 | |
445 | |
345 | screen = DefaultScreen (display); |
446 | screen = DefaultScreen (dpy); |
346 | root = DefaultRootWindow (display); |
447 | root = DefaultRootWindow (dpy); |
347 | |
448 | |
348 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
449 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
349 | XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); |
450 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
350 | |
451 | |
351 | XrmSetDatabase (display, get_resources ()); |
452 | XrmSetDatabase (dpy, get_resources (false)); |
352 | |
453 | |
353 | #ifdef POINTER_BLANK |
454 | #ifdef POINTER_BLANK |
354 | XColor blackcolour; |
455 | XColor blackcolour; |
355 | blackcolour.red = 0; |
456 | blackcolour.red = 0; |
356 | blackcolour.green = 0; |
457 | blackcolour.green = 0; |
357 | blackcolour.blue = 0; |
458 | blackcolour.blue = 0; |
358 | Font f = XLoadFont (display, "fixed"); |
459 | Font f = XLoadFont (dpy, "fixed"); |
359 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
460 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
360 | &blackcolour, &blackcolour); |
461 | &blackcolour, &blackcolour); |
361 | XUnloadFont (display, f); |
462 | XUnloadFont (dpy, f); |
362 | #endif |
463 | #endif |
363 | |
464 | |
364 | int fd = XConnectionNumber (display); |
465 | int fd = XConnectionNumber (dpy); |
365 | |
466 | |
366 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
367 | // try to detect wether we have a local connection. |
467 | // try to detect wether we have a local connection. |
368 | // assume unix domains socket == local, everything else not |
468 | // assume unix domain socket == local, everything else not |
369 | // TODO: might want to check for inet/127.0.0.1 |
469 | // TODO: might want to check for inet/127.0.0.1 |
370 | is_local = 0; |
470 | is_local = 0; |
371 | sockaddr_un sa; |
471 | sockaddr_un sa; |
372 | socklen_t sl = sizeof (sa); |
472 | socklen_t sl = sizeof (sa); |
373 | |
473 | |
374 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
375 | is_local = sa.sun_family == AF_LOCAL; |
475 | is_local = sa.sun_family == AF_UNIX; |
376 | #endif |
|
|
377 | |
476 | |
|
|
477 | flush_ev.start (); |
378 | x_ev.start (fd, EVENT_READ); |
478 | x_ev.start (fd, ev::READ); |
379 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
479 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
380 | |
480 | |
381 | XSelectInput (display, root, PropertyChangeMask); |
481 | XSelectInput (dpy, root, PropertyChangeMask); |
382 | |
482 | |
383 | flush (); |
483 | flush (); |
384 | |
484 | |
385 | return true; |
485 | return true; |
386 | } |
486 | } |
387 | |
487 | |
388 | void |
488 | void |
389 | rxvt_display::ref_next () |
489 | rxvt_display::ref_next () |
390 | { |
490 | { |
391 | // TODO: somehow check wether the database files/resources changed |
491 | // TODO: somehow check wether the database files/resources changed |
392 | // before re-loading/parsing |
492 | // before affording re-loading/parsing |
393 | XrmDestroyDatabase (XrmGetDatabase (display)); |
493 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
394 | XrmSetDatabase (display, get_resources ()); |
494 | XrmSetDatabase (dpy, get_resources (true)); |
395 | } |
495 | } |
396 | |
496 | |
397 | rxvt_display::~rxvt_display () |
497 | rxvt_display::~rxvt_display () |
398 | { |
498 | { |
399 | if (!display) |
499 | if (!dpy) |
400 | return; |
500 | return; |
401 | |
501 | |
402 | #ifdef POINTER_BLANK |
502 | #ifdef POINTER_BLANK |
403 | XFreeCursor (display, blank_cursor); |
503 | XFreeCursor (dpy, blank_cursor); |
404 | #endif |
504 | #endif |
405 | x_ev.stop (); |
505 | x_ev.stop (); |
|
|
506 | flush_ev.stop (); |
406 | #ifdef USE_XIM |
507 | #ifdef USE_XIM |
407 | xims.clear (); |
508 | xims.clear (); |
408 | #endif |
509 | #endif |
409 | XCloseDisplay (display); |
510 | XCloseDisplay (dpy); |
410 | } |
511 | } |
411 | |
512 | |
412 | #ifdef USE_XIM |
513 | #ifdef USE_XIM |
413 | void rxvt_display::im_change_cb () |
514 | void rxvt_display::im_change_cb () |
414 | { |
515 | { |
… | |
… | |
422 | // registers, as xlib crashes due to a race otherwise. |
523 | // registers, as xlib crashes due to a race otherwise. |
423 | Atom actual_type, *atoms; |
524 | Atom actual_type, *atoms; |
424 | int actual_format; |
525 | int actual_format; |
425 | unsigned long nitems, bytes_after; |
526 | unsigned long nitems, bytes_after; |
426 | |
527 | |
427 | if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
528 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
428 | False, XA_ATOM, &actual_type, &actual_format, |
529 | False, XA_ATOM, &actual_type, &actual_format, |
429 | &nitems, &bytes_after, (unsigned char **)&atoms) |
530 | &nitems, &bytes_after, (unsigned char **)&atoms) |
430 | != Success ) |
531 | != Success ) |
431 | return; |
532 | return; |
432 | |
533 | |
433 | if (actual_type == XA_ATOM && actual_format == 32) |
534 | if (actual_type == XA_ATOM && actual_format == 32) |
434 | for (int i = 0; i < nitems; i++) |
535 | for (int i = 0; i < nitems; i++) |
435 | if (XGetSelectionOwner (display, atoms[i])) |
536 | if (XGetSelectionOwner (dpy, atoms[i])) |
436 | { |
537 | { |
437 | im_change_cb (); |
538 | im_change_cb (); |
438 | break; |
539 | break; |
439 | } |
540 | } |
440 | |
541 | |
441 | XFree (atoms); |
542 | XFree (atoms); |
442 | } |
543 | } |
443 | #endif |
544 | #endif |
444 | |
545 | |
445 | void rxvt_display::x_cb (io_watcher &w, short revents) |
546 | void rxvt_display::x_cb (ev::io &w, int revents) |
446 | { |
547 | { |
447 | do |
548 | while (XEventsQueued (dpy, QueuedAfterReading)) |
448 | { |
549 | { |
449 | XEvent xev; |
550 | XEvent xev; |
450 | XNextEvent (display, &xev); |
551 | XNextEvent (dpy, &xev); |
451 | |
552 | |
452 | #ifdef USE_XIM |
553 | #ifdef USE_XIM |
453 | if (!XFilterEvent (&xev, None)) |
554 | if (!XFilterEvent (&xev, None)) |
454 | { |
555 | { |
455 | if (xev.type == PropertyNotify |
556 | if (xev.type == PropertyNotify |
456 | && xev.xany.window == root |
557 | && xev.xany.window == root |
457 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
558 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
458 | im_change_check (); |
559 | im_change_check (); |
459 | #endif |
560 | #endif |
|
|
561 | if (xev.type == MappingNotify) |
|
|
562 | XRefreshKeyboardMapping (&xev.xmapping); |
|
|
563 | |
460 | for (int i = xw.size (); i--; ) |
564 | for (int i = xw.size (); i--; ) |
461 | { |
565 | { |
462 | if (!xw[i]) |
566 | if (!xw[i]) |
463 | xw.erase_unordered (i); |
567 | xw.erase_unordered (i); |
464 | else if (xw[i]->window == xev.xany.window) |
568 | else if (xw[i]->window == xev.xany.window) |
… | |
… | |
466 | } |
570 | } |
467 | #ifdef USE_XIM |
571 | #ifdef USE_XIM |
468 | } |
572 | } |
469 | #endif |
573 | #endif |
470 | } |
574 | } |
|
|
575 | } |
|
|
576 | |
|
|
577 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
578 | { |
471 | while (XEventsQueued (display, QueuedAlready)); |
579 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
472 | |
|
|
473 | XFlush (display); |
|
|
474 | } |
|
|
475 | |
|
|
476 | void rxvt_display::flush () |
|
|
477 | { |
|
|
478 | if (XEventsQueued (display, QueuedAlready)) |
|
|
479 | x_cb (x_ev, EVENT_READ); |
580 | x_cb (x_ev, EV_READ); |
480 | |
581 | |
481 | XFlush (display); |
582 | w.stop (); |
482 | } |
583 | } |
483 | |
584 | |
484 | void rxvt_display::reg (xevent_watcher *w) |
585 | void rxvt_display::reg (xevent_watcher *w) |
485 | { |
586 | { |
|
|
587 | if (!w->active) |
|
|
588 | { |
486 | xw.push_back (w); |
589 | xw.push_back (w); |
487 | w->active = xw.size (); |
590 | w->active = xw.size (); |
|
|
591 | } |
488 | } |
592 | } |
489 | |
593 | |
490 | void rxvt_display::unreg (xevent_watcher *w) |
594 | void rxvt_display::unreg (xevent_watcher *w) |
491 | { |
595 | { |
492 | if (w->active) |
596 | if (w->active) |
|
|
597 | { |
493 | xw[w->active - 1] = 0; |
598 | xw[w->active - 1] = 0; |
|
|
599 | w->active = 0; |
|
|
600 | } |
494 | } |
601 | } |
495 | |
602 | |
496 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
603 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
497 | { |
604 | { |
498 | if (selection_owner && selection_owner != owner) |
605 | if (selection_owner && selection_owner != owner) |
|
|
606 | { |
|
|
607 | rxvt_term *owner = selection_owner; |
|
|
608 | |
499 | selection_owner->selection_clear (); |
609 | owner->selection_clear (); |
|
|
610 | owner->flush (); |
|
|
611 | } |
500 | |
612 | |
501 | selection_owner = owner; |
613 | selection_owner = owner; |
502 | } |
614 | } |
503 | |
615 | |
504 | #ifdef USE_XIM |
616 | #ifdef USE_XIM |
|
|
617 | |
505 | void rxvt_display::reg (im_watcher *w) |
618 | void rxvt_display::reg (im_watcher *w) |
506 | { |
619 | { |
507 | imw.push_back (w); |
620 | imw.push_back (w); |
508 | } |
621 | } |
509 | |
622 | |
… | |
… | |
533 | return xim; |
646 | return xim; |
534 | } |
647 | } |
535 | |
648 | |
536 | void rxvt_display::put_xim (rxvt_xim *xim) |
649 | void rxvt_display::put_xim (rxvt_xim *xim) |
537 | { |
650 | { |
538 | #if XLIB_IS_RACEFREE |
651 | # if XLIB_IS_RACEFREE |
539 | xims.put (xim); |
652 | xims.put (xim); |
540 | #endif |
653 | # endif |
541 | } |
654 | } |
|
|
655 | |
542 | #endif |
656 | #endif |
543 | |
657 | |
544 | Atom rxvt_display::atom (const char *name) |
658 | Atom rxvt_display::atom (const char *name) |
545 | { |
659 | { |
546 | return XInternAtom (display, name, False); |
660 | return XInternAtom (dpy, name, False); |
547 | } |
661 | } |
548 | |
662 | |
549 | ///////////////////////////////////////////////////////////////////////////// |
663 | ///////////////////////////////////////////////////////////////////////////// |
550 | |
664 | |
551 | template class refcache<rxvt_display>; |
665 | template class refcache<rxvt_display>; |
552 | refcache<rxvt_display> displays; |
666 | refcache<rxvt_display> displays; |
553 | |
667 | |
554 | ///////////////////////////////////////////////////////////////////////////// |
668 | ///////////////////////////////////////////////////////////////////////////// |
555 | |
669 | // |
|
|
670 | |
|
|
671 | static unsigned int |
|
|
672 | insert_component (unsigned int value, unsigned int mask, unsigned int shift) |
|
|
673 | { |
|
|
674 | return (value * (mask + 1) >> 16) << shift; |
|
|
675 | } |
|
|
676 | |
|
|
677 | bool |
|
|
678 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
|
|
679 | { |
|
|
680 | //TODO: only supports 24 bit |
|
|
681 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
682 | |
|
|
683 | #if XFT |
|
|
684 | XRenderPictFormat *format; |
|
|
685 | |
|
|
686 | // FUCKING Xft gets it wrong, of course, so work around it. |
|
|
687 | // Transparency users should eat shit and die, and then |
|
|
688 | // XRenderQueryPictIndexValues themselves plenty. |
|
|
689 | if ((screen->visual->c_class == TrueColor) |
|
|
690 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
|
|
691 | { |
|
|
692 | // the fun lies in doing everything manually... |
|
|
693 | c.color.red = color.r; |
|
|
694 | c.color.green = color.g; |
|
|
695 | c.color.blue = color.b; |
|
|
696 | c.color.alpha = alpha; |
|
|
697 | |
|
|
698 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
|
|
699 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
|
|
700 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
|
|
701 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
|
|
702 | |
|
|
703 | return true; |
|
|
704 | } |
|
|
705 | else |
|
|
706 | { |
|
|
707 | XRenderColor d; |
|
|
708 | |
|
|
709 | d.red = color.r; |
|
|
710 | d.green = color.g; |
|
|
711 | d.blue = color.b; |
|
|
712 | d.alpha = alpha; |
|
|
713 | |
|
|
714 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
|
|
715 | } |
|
|
716 | #else |
|
|
717 | c.red = color.r; |
|
|
718 | c.green = color.g; |
|
|
719 | c.blue = color.b; |
|
|
720 | |
|
|
721 | if (screen->visual->c_class == TrueColor) |
|
|
722 | { |
|
|
723 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
|
|
724 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << ctz (screen->visual->green_mask)) |
|
|
725 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
|
|
726 | |
|
|
727 | return true; |
|
|
728 | } |
|
|
729 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
|
|
730 | return true; |
|
|
731 | else |
|
|
732 | c.pixel = (color.r + color.g + color.b) > 128*3 |
|
|
733 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
|
|
734 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
|
|
735 | #endif |
|
|
736 | |
|
|
737 | return false; |
|
|
738 | } |
|
|
739 | |
556 | bool |
740 | bool |
557 | rxvt_color::set (rxvt_screen *screen, const char *name) |
741 | rxvt_color::set (rxvt_screen *screen, const char *name) |
558 | { |
742 | { |
|
|
743 | rgba c; |
|
|
744 | char eos; |
|
|
745 | int skip; |
|
|
746 | |
|
|
747 | c.a = rgba::MAX_CC; |
|
|
748 | |
|
|
749 | // parse the nonstandard "[alphapercent]" prefix |
|
|
750 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
|
|
751 | { |
|
|
752 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
|
|
753 | name += skip; |
|
|
754 | } |
|
|
755 | |
|
|
756 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
|
|
757 | 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 | { |
|
|
759 | XColor xc; |
|
|
760 | |
|
|
761 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
|
|
762 | { |
|
|
763 | c.r = xc.red; |
|
|
764 | c.g = xc.green; |
|
|
765 | c.b = xc.blue; |
|
|
766 | } |
|
|
767 | else |
|
|
768 | { |
|
|
769 | c.r = 0xffff; |
|
|
770 | c.g = 0x6969; |
|
|
771 | c.b = 0xb4b4; |
|
|
772 | |
|
|
773 | rxvt_warn ("unable to parse color '%s', using pink instead.\n", name); |
|
|
774 | } |
|
|
775 | } |
|
|
776 | |
|
|
777 | return set (screen, c); |
|
|
778 | } |
|
|
779 | |
|
|
780 | bool |
|
|
781 | rxvt_color::set (rxvt_screen *screen, const rgba &color) |
|
|
782 | { |
|
|
783 | bool got = alloc (screen, color); |
|
|
784 | |
|
|
785 | #if !ENABLE_MINIMAL |
|
|
786 | int cmap_size = screen->visual->map_entries; |
|
|
787 | |
|
|
788 | if (!got |
|
|
789 | && screen->visual->c_class == PseudoColor |
|
|
790 | && cmap_size < 4096) |
|
|
791 | { |
|
|
792 | XColor *colors = new XColor [screen->visual->map_entries]; |
|
|
793 | |
|
|
794 | for (int i = 0; i < cmap_size; i++) |
|
|
795 | colors [i].pixel = i; |
|
|
796 | |
|
|
797 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
|
|
798 | // many extra optimisations. |
|
|
799 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
|
|
800 | |
|
|
801 | int diff = 0x7fffffffUL; |
|
|
802 | XColor *best = colors; |
|
|
803 | |
|
|
804 | for (int i = 0; i < cmap_size; i++) |
|
|
805 | { |
|
|
806 | int d = (squared_diff<int> (color.r >> 2, colors [i].red >> 2)) |
|
|
807 | + (squared_diff<int> (color.g >> 2, colors [i].green >> 2)) |
|
|
808 | + (squared_diff<int> (color.b >> 2, colors [i].blue >> 2)); |
|
|
809 | |
|
|
810 | if (d < diff) |
|
|
811 | { |
|
|
812 | diff = d; |
|
|
813 | best = colors + i; |
|
|
814 | } |
|
|
815 | } |
|
|
816 | |
|
|
817 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
|
|
818 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
|
|
819 | |
|
|
820 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
|
|
821 | |
|
|
822 | delete [] colors; |
|
|
823 | } |
|
|
824 | #endif |
|
|
825 | |
|
|
826 | return got; |
|
|
827 | } |
|
|
828 | |
|
|
829 | void |
|
|
830 | rxvt_color::get (rgba &color) |
|
|
831 | { |
559 | #if XFT |
832 | #if XFT |
560 | int l = strlen (name); |
833 | color.r = c.color.red; |
561 | rxvt_rgba r; |
834 | color.g = c.color.green; |
562 | char eos; |
835 | color.b = c.color.blue; |
563 | int mult; |
836 | color.a = c.color.alpha; |
564 | |
|
|
565 | // shortcutting this saves countless server RTTs for the built-in colours |
|
|
566 | if (l == 3+3*3 && 3 == sscanf (name, "rgb:%hx/%hx/%hx/%hx%c", &r.r, &r.g, &r.b, &r.a, &eos)) |
|
|
567 | { |
|
|
568 | r.a = rxvt_rgba::MAX_CC; |
|
|
569 | mult = rxvt_rgba::MAX_CC / 0x00ff; |
|
|
570 | } |
|
|
571 | |
|
|
572 | // parse a number of non-standard ARGB colour specifications |
|
|
573 | else if ( l == 1+4*1 && 4 == sscanf (name, "#%1hx%1hx%1hx%1hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
574 | mult = rxvt_rgba::MAX_CC / 0x000f; |
|
|
575 | else if (l == 1+4*2 && 4 == sscanf (name, "#%2hx%2hx%2hx%2hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
576 | mult = rxvt_rgba::MAX_CC / 0x00ff; |
|
|
577 | else if (l == 1+4*4 && 4 == sscanf (name, "#%4hx%4hx%4hx%4hx%c", &r.a, &r.r, &r.g, &r.b, &eos)) |
|
|
578 | mult = rxvt_rgba::MAX_CC / 0xffff; |
|
|
579 | else if (l == 4+5*4 && 4 == sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &r.r, &r.g, &r.b, &r.a, &eos)) |
|
|
580 | mult = rxvt_rgba::MAX_CC / 0xffff; |
|
|
581 | |
|
|
582 | // slow case: server round trip |
|
|
583 | else |
|
|
584 | return XftColorAllocName (screen->xdisp, screen->visual, screen->cmap, name, &c); |
|
|
585 | |
|
|
586 | r.r *= mult; r.g *= mult; r.b *= mult; r.a *= mult; |
|
|
587 | |
|
|
588 | return set (screen, r); |
|
|
589 | #else |
837 | #else |
590 | XColor xc; |
838 | color.r = c.red; |
591 | |
839 | color.g = c.green; |
592 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
840 | color.b = c.blue; |
593 | return set (screen, rxvt_rgba (xc.red, xc.green, xc.blue)); |
841 | color.a = rgba::MAX_CC; |
594 | |
|
|
595 | return false; |
|
|
596 | #endif |
842 | #endif |
597 | } |
843 | } |
598 | |
844 | |
599 | bool |
845 | void |
|
|
846 | rxvt_color::get (XColor &color) |
|
|
847 | { |
|
|
848 | rgba c; |
|
|
849 | get (c); |
|
|
850 | |
|
|
851 | color.red = c.r; |
|
|
852 | color.green = c.g; |
|
|
853 | color.blue = c.b; |
|
|
854 | color.pixel = (Pixel)*this; |
|
|
855 | } |
|
|
856 | |
|
|
857 | void |
600 | rxvt_color::set (rxvt_screen *screen, rxvt_rgba rgba) |
858 | rxvt_color::free (rxvt_screen *screen) |
601 | { |
859 | { |
|
|
860 | if (screen->visual->c_class == TrueColor) |
|
|
861 | return; // nothing to do |
|
|
862 | |
602 | #if XFT |
863 | #if XFT |
603 | XRenderPictFormat *format; |
|
|
604 | |
|
|
605 | // FUCKING Xft gets it wrong, of course, so work around it |
|
|
606 | // transparency users should eat shit and die, and then |
|
|
607 | // XRenderQueryPictIndexValues themselves plenty. |
|
|
608 | if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
|
|
609 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
|
|
610 | { |
|
|
611 | // the fun lies in doing everything manually... |
|
|
612 | c.color.red = rgba.r; |
|
|
613 | c.color.green = rgba.g; |
|
|
614 | c.color.blue = rgba.b; |
|
|
615 | c.color.alpha = rgba.a; |
|
|
616 | |
|
|
617 | c.pixel = ((rgba.r * format->direct.redMask / rxvt_rgba::MAX_CC) << format->direct.red ) |
|
|
618 | | ((rgba.g * format->direct.greenMask / rxvt_rgba::MAX_CC) << format->direct.green) |
|
|
619 | | ((rgba.b * format->direct.blueMask / rxvt_rgba::MAX_CC) << format->direct.blue ) |
|
|
620 | | ((rgba.a * format->direct.alphaMask / rxvt_rgba::MAX_CC) << format->direct.alpha); |
|
|
621 | |
|
|
622 | return true; |
|
|
623 | } |
|
|
624 | else |
|
|
625 | { |
|
|
626 | XRenderColor d; |
|
|
627 | |
|
|
628 | d.red = rgba.r; |
|
|
629 | d.green = rgba.g; |
|
|
630 | d.blue = rgba.b; |
|
|
631 | d.alpha = rgba.a; |
|
|
632 | |
|
|
633 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
864 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
634 | } |
|
|
635 | |
|
|
636 | return false; |
|
|
637 | #else |
865 | #else |
638 | if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
|
|
639 | { |
|
|
640 | p = (rgba.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
|
|
641 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
|
|
642 | | (rgba.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
643 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
644 | | (rgba.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
|
|
645 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
646 | |
|
|
647 | return true; |
|
|
648 | } |
|
|
649 | else |
|
|
650 | { |
|
|
651 | XColor xc; |
|
|
652 | |
|
|
653 | xc.red = rgba.r; |
|
|
654 | xc.green = rgba.g; |
|
|
655 | xc.blue = rgba.b; |
|
|
656 | xc.flags = DoRed | DoGreen | DoBlue; |
|
|
657 | |
|
|
658 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
659 | { |
|
|
660 | p = xc.pixel; |
|
|
661 | return true; |
|
|
662 | } |
|
|
663 | } |
|
|
664 | |
|
|
665 | return false; |
|
|
666 | #endif |
|
|
667 | } |
|
|
668 | |
|
|
669 | void |
|
|
670 | rxvt_color::get (rxvt_screen *screen, rxvt_rgba &rgba) |
|
|
671 | { |
|
|
672 | #if XFT |
|
|
673 | rgba.r = c.color.red; |
|
|
674 | rgba.g = c.color.green; |
|
|
675 | rgba.b = c.color.blue; |
|
|
676 | rgba.a = c.color.alpha; |
|
|
677 | #else |
|
|
678 | XColor c; |
|
|
679 | |
|
|
680 | c.pixel = p; |
|
|
681 | XQueryColor (screen->xdisp, screen->cmap, &c); |
|
|
682 | |
|
|
683 | rgba.r = c.red; |
|
|
684 | rgba.g = c.green; |
|
|
685 | rgba.b = c.blue; |
|
|
686 | rgba.a = rxvt_rgba::MAX_CC; |
|
|
687 | #endif |
|
|
688 | } |
|
|
689 | |
|
|
690 | void |
|
|
691 | rxvt_color::free (rxvt_screen *screen) |
|
|
692 | { |
|
|
693 | #if XFT |
|
|
694 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
|
|
695 | #else |
|
|
696 | XFreeColors (screen->xdisp, screen->cmap, &p, 1, AllPlanes); |
866 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
697 | #endif |
867 | #endif |
698 | } |
868 | } |
699 | |
869 | |
700 | rxvt_color |
870 | void |
701 | rxvt_color::fade (rxvt_screen *screen, int percent) |
|
|
702 | { |
|
|
703 | rxvt_color faded; |
|
|
704 | |
|
|
705 | rxvt_rgba c; |
|
|
706 | get (screen, c); |
|
|
707 | |
|
|
708 | c.r = lerp (0, c.r, percent); |
|
|
709 | c.g = lerp (0, c.g, percent); |
|
|
710 | c.b = lerp (0, c.b, percent); |
|
|
711 | |
|
|
712 | faded.set (screen, c); |
|
|
713 | |
|
|
714 | return faded; |
|
|
715 | } |
|
|
716 | |
|
|
717 | rxvt_color |
|
|
718 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &fadeto) |
871 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
719 | { |
872 | { |
720 | rxvt_rgba c, fc; |
873 | rgba c; |
721 | rxvt_color faded; |
874 | get (c); |
722 | |
|
|
723 | get (screen, c); |
|
|
724 | fadeto.get (screen, fc); |
|
|
725 | |
875 | |
726 | faded.set ( |
876 | result.set ( |
727 | screen, |
877 | screen, |
728 | rxvt_rgba ( |
878 | rgba ( |
729 | lerp (fc.r, c.r, percent), |
879 | lerp (c.r, to.r, percent), |
730 | lerp (fc.g, c.g, percent), |
880 | lerp (c.g, to.g, percent), |
731 | lerp (fc.b, c.b, percent), |
881 | lerp (c.b, to.b, percent), |
732 | lerp (fc.a, c.a, percent) |
882 | lerp (c.a, to.a, percent) |
733 | ) |
883 | ) |
734 | ); |
884 | ); |
|
|
885 | } |
735 | |
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); |
736 | return faded; |
894 | return res; |
737 | } |
895 | } |
738 | |
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 |