… | |
… | |
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 | |
… | |
… | |
177 | bool |
174 | bool |
178 | rxvt_xim::ref_init () |
175 | rxvt_xim::ref_init () |
179 | { |
176 | { |
180 | display = GET_R->display; //HACK: TODO |
177 | display = GET_R->display; //HACK: TODO |
181 | |
178 | |
182 | xim = XOpenIM (display->display, NULL, NULL, NULL); |
179 | xim = XOpenIM (display->dpy, 0, 0, 0); |
183 | |
180 | |
184 | if (!xim) |
181 | if (!xim) |
185 | return false; |
182 | return false; |
186 | |
183 | |
187 | XIMCallback ximcallback; |
184 | XIMCallback ximcallback; |
188 | ximcallback.client_data = (XPointer)this; |
185 | ximcallback.client_data = (XPointer)this; |
189 | ximcallback.callback = im_destroy_cb; |
186 | ximcallback.callback = im_destroy_cb; |
190 | |
187 | |
191 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL); |
188 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
192 | |
189 | |
193 | return true; |
190 | return true; |
194 | } |
191 | } |
195 | |
192 | |
196 | rxvt_xim::~rxvt_xim () |
193 | rxvt_xim::~rxvt_xim () |
… | |
… | |
201 | |
198 | |
202 | #endif |
199 | #endif |
203 | |
200 | |
204 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
205 | |
202 | |
|
|
203 | #if XFT |
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204 | rxvt_drawable::~rxvt_drawable () |
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205 | { |
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206 | if (xftdrawable) |
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207 | XftDrawDestroy (xftdrawable); |
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208 | } |
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209 | |
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210 | rxvt_drawable::operator XftDraw *() |
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211 | { |
|
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212 | if (!xftdrawable) |
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213 | xftdrawable = XftDrawCreate (screen->dpy, drawable, screen->visual, screen->cmap); |
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214 | |
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215 | return xftdrawable; |
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216 | } |
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217 | #endif |
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218 | |
|
|
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 | |
206 | void |
253 | void |
207 | rxvt_screen::set (rxvt_display *disp) |
254 | rxvt_screen::set (rxvt_display *disp) |
208 | { |
255 | { |
209 | display = disp; |
256 | display = disp; |
210 | xdisp = disp->display; |
257 | dpy = disp->dpy; |
211 | |
258 | |
212 | Screen *screen = ScreenOfDisplay (xdisp, disp->screen); |
259 | Screen *screen = ScreenOfDisplay (dpy, disp->screen); |
213 | |
260 | |
214 | depth = DefaultDepthOfScreen (screen); |
261 | depth = DefaultDepthOfScreen (screen); |
215 | visual = DefaultVisualOfScreen (screen); |
262 | visual = DefaultVisualOfScreen (screen); |
216 | cmap = DefaultColormapOfScreen (screen); |
263 | cmap = DefaultColormapOfScreen (screen); |
217 | } |
264 | } |
… | |
… | |
222 | set (disp); |
269 | set (disp); |
223 | |
270 | |
224 | #if XFT |
271 | #if XFT |
225 | XVisualInfo vinfo; |
272 | XVisualInfo vinfo; |
226 | |
273 | |
227 | if (XMatchVisualInfo (xdisp, display->screen, bitdepth, TrueColor, &vinfo)) |
274 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
228 | { |
275 | { |
229 | depth = bitdepth; |
276 | depth = bitdepth; |
230 | visual = vinfo.visual; |
277 | visual = vinfo.visual; |
231 | cmap = XCreateColormap (xdisp, disp->root, visual, AllocNone); |
278 | cmap = XCreateColormap (dpy, disp->root, visual, AllocNone); |
232 | } |
279 | } |
233 | #endif |
280 | #endif |
234 | } |
281 | } |
235 | |
282 | |
236 | void |
283 | void |
237 | rxvt_screen::clear () |
284 | rxvt_screen::clear () |
238 | { |
285 | { |
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286 | #if XFT |
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287 | if (scratch_area) |
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288 | { |
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289 | XFreePixmap (dpy, scratch_area->drawable); |
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290 | delete scratch_area; |
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291 | } |
|
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292 | #endif |
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293 | |
239 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (xdisp, display->screen))) |
294 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
240 | XFreeColormap (xdisp, cmap); |
295 | XFreeColormap (dpy, cmap); |
241 | } |
296 | } |
242 | |
297 | |
243 | ///////////////////////////////////////////////////////////////////////////// |
298 | ///////////////////////////////////////////////////////////////////////////// |
244 | |
299 | |
245 | rxvt_display::rxvt_display (const char *id) |
300 | rxvt_display::rxvt_display (const char *id) |
… | |
… | |
248 | , selection_owner (0) |
303 | , selection_owner (0) |
249 | { |
304 | { |
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 = (char *)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; |
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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 |
267 | |
320 | |
268 | // 6. System wide per application default file. |
321 | // 6. System wide per application default file. |
269 | |
322 | |
… | |
… | |
279 | // 5. User's per application default file. |
332 | // 5. User's per application default file. |
280 | // none |
333 | // none |
281 | |
334 | |
282 | // 4. User's defaults file. |
335 | // 4. User's defaults file. |
283 | /* Get any Xserver defaults */ |
336 | /* Get any Xserver defaults */ |
|
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337 | if (refresh) |
|
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338 | { |
|
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339 | // fucking xlib keeps a copy of the rm string |
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340 | Atom actual_type; |
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341 | int actual_format; |
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342 | unsigned long nitems, nremaining; |
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343 | char *val = 0; |
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344 | |
|
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345 | #if XLIB_ILLEGAL_ACCESS |
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346 | if (dpy->xdefaults) |
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347 | XFree (dpy->xdefaults); |
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348 | #endif |
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349 | |
|
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350 | if (XGetWindowProperty (dpy, RootWindow(dpy, 0), XA_RESOURCE_MANAGER, |
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351 | 0L, 100000000L, False, |
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352 | XA_STRING, &actual_type, &actual_format, |
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353 | &nitems, &nremaining, |
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354 | (unsigned char **)&val) == Success |
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355 | && actual_type == XA_STRING |
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356 | && actual_format == 8) |
|
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357 | displayResource = val; |
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358 | else |
|
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359 | { |
|
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360 | displayResource = 0; |
|
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361 | if (val) |
|
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362 | XFree(val); |
|
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363 | } |
|
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364 | |
|
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365 | #if XLIB_ILLEGAL_ACCESS |
|
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366 | dpy->xdefaults = displayResource; |
|
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367 | #endif |
|
|
368 | } |
|
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369 | else |
284 | displayResource = XResourceManagerString (display); |
370 | displayResource = XResourceManagerString (dpy); |
285 | |
371 | |
286 | if (displayResource != NULL) |
372 | if (displayResource) |
287 | { |
373 | { |
288 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
374 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
289 | XrmMergeDatabases (rdb1, &database); |
375 | XrmMergeDatabases (rdb1, &database); |
290 | } |
376 | } |
291 | else if (homedir) |
377 | else if (homedir) |
… | |
… | |
294 | |
380 | |
295 | if ((rdb1 = XrmGetFileDatabase (fname))) |
381 | if ((rdb1 = XrmGetFileDatabase (fname))) |
296 | XrmMergeDatabases (rdb1, &database); |
382 | XrmMergeDatabases (rdb1, &database); |
297 | } |
383 | } |
298 | |
384 | |
|
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385 | #if !XLIB_ILLEGAL_ACCESS |
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386 | if (refresh && displayResource) |
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387 | XFree (displayResource); |
|
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388 | #endif |
|
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389 | |
299 | /* Get screen specific resources */ |
390 | /* Get screen specific resources */ |
300 | displayResource = XScreenResourceString (ScreenOfDisplay (display, screen)); |
391 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
301 | |
392 | |
302 | if (displayResource != NULL) |
393 | if (displayResource) |
303 | { |
394 | { |
304 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
395 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
305 | /* Merge with screen-independent resources */ |
396 | /* Merge with screen-independent resources */ |
306 | XrmMergeDatabases (rdb1, &database); |
397 | XrmMergeDatabases (rdb1, &database); |
307 | |
398 | |
… | |
… | |
335 | if (id[0] == ':') |
426 | if (id[0] == ':') |
336 | { |
427 | { |
337 | val = rxvt_malloc (5 + strlen (id) + 1); |
428 | val = rxvt_malloc (5 + strlen (id) + 1); |
338 | strcpy (val, "unix/"); |
429 | strcpy (val, "unix/"); |
339 | strcat (val, id); |
430 | strcat (val, id); |
340 | display = XOpenDisplay (val); |
431 | dpy = XOpenDisplay (val); |
341 | free (val); |
432 | free (val); |
342 | } |
433 | } |
343 | else |
434 | else |
344 | #endif |
435 | #endif |
345 | display = 0; |
436 | dpy = 0; |
346 | |
437 | |
347 | if (!display) |
438 | if (!dpy) |
348 | display = XOpenDisplay (id); |
439 | dpy = XOpenDisplay (id); |
349 | |
440 | |
350 | if (!display) |
441 | if (!dpy) |
351 | return false; |
442 | return false; |
352 | |
443 | |
353 | screen = DefaultScreen (display); |
444 | screen = DefaultScreen (dpy); |
354 | root = DefaultRootWindow (display); |
445 | root = DefaultRootWindow (dpy); |
355 | |
446 | |
356 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
447 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
357 | XInternAtoms (display, (char **)xa_names, NUM_XA, False, xa); |
448 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
358 | |
449 | |
359 | XrmSetDatabase (display, get_resources ()); |
450 | XrmSetDatabase (dpy, get_resources (false)); |
360 | |
451 | |
361 | #ifdef POINTER_BLANK |
452 | #ifdef POINTER_BLANK |
362 | XColor blackcolour; |
453 | XColor blackcolour; |
363 | blackcolour.red = 0; |
454 | blackcolour.red = 0; |
364 | blackcolour.green = 0; |
455 | blackcolour.green = 0; |
365 | blackcolour.blue = 0; |
456 | blackcolour.blue = 0; |
366 | Font f = XLoadFont (display, "fixed"); |
457 | Font f = XLoadFont (dpy, "fixed"); |
367 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
458 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
368 | &blackcolour, &blackcolour); |
459 | &blackcolour, &blackcolour); |
369 | XUnloadFont (display, f); |
460 | XUnloadFont (dpy, f); |
370 | #endif |
461 | #endif |
371 | |
462 | |
372 | int fd = XConnectionNumber (display); |
463 | int fd = XConnectionNumber (dpy); |
373 | |
464 | |
374 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
375 | // try to detect wether we have a local connection. |
465 | // try to detect wether we have a local connection. |
376 | // assume unix domains socket == local, everything else not |
466 | // assume unix domains socket == local, everything else not |
377 | // TODO: might want to check for inet/127.0.0.1 |
467 | // TODO: might want to check for inet/127.0.0.1 |
378 | is_local = 0; |
468 | is_local = 0; |
379 | sockaddr_un sa; |
469 | sockaddr_un sa; |
380 | socklen_t sl = sizeof (sa); |
470 | socklen_t sl = sizeof (sa); |
381 | |
471 | |
382 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
472 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
383 | is_local = sa.sun_family == AF_LOCAL; |
473 | is_local = sa.sun_family == AF_LOCAL; |
384 | #endif |
|
|
385 | |
474 | |
386 | x_ev.start (fd, EVENT_READ); |
475 | x_ev.start (fd, EVENT_READ); |
387 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
476 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
388 | |
477 | |
389 | XSelectInput (display, root, PropertyChangeMask); |
478 | XSelectInput (dpy, root, PropertyChangeMask); |
390 | |
479 | |
391 | flush (); |
480 | flush (); |
392 | |
481 | |
393 | return true; |
482 | return true; |
394 | } |
483 | } |
395 | |
484 | |
396 | void |
485 | void |
397 | rxvt_display::ref_next () |
486 | rxvt_display::ref_next () |
398 | { |
487 | { |
399 | // TODO: somehow check wether the database files/resources changed |
488 | // TODO: somehow check wether the database files/resources changed |
400 | // before re-loading/parsing |
489 | // before affording re-loading/parsing |
401 | XrmDestroyDatabase (XrmGetDatabase (display)); |
490 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
402 | XrmSetDatabase (display, get_resources ()); |
491 | XrmSetDatabase (dpy, get_resources (true)); |
403 | } |
492 | } |
404 | |
493 | |
405 | rxvt_display::~rxvt_display () |
494 | rxvt_display::~rxvt_display () |
406 | { |
495 | { |
407 | if (!display) |
496 | if (!dpy) |
408 | return; |
497 | return; |
409 | |
498 | |
410 | #ifdef POINTER_BLANK |
499 | #ifdef POINTER_BLANK |
411 | XFreeCursor (display, blank_cursor); |
500 | XFreeCursor (dpy, blank_cursor); |
412 | #endif |
501 | #endif |
413 | x_ev.stop (); |
502 | x_ev.stop (); |
414 | #ifdef USE_XIM |
503 | #ifdef USE_XIM |
415 | xims.clear (); |
504 | xims.clear (); |
416 | #endif |
505 | #endif |
417 | XCloseDisplay (display); |
506 | XCloseDisplay (dpy); |
418 | } |
507 | } |
419 | |
508 | |
420 | #ifdef USE_XIM |
509 | #ifdef USE_XIM |
421 | void rxvt_display::im_change_cb () |
510 | void rxvt_display::im_change_cb () |
422 | { |
511 | { |
… | |
… | |
430 | // registers, as xlib crashes due to a race otherwise. |
519 | // registers, as xlib crashes due to a race otherwise. |
431 | Atom actual_type, *atoms; |
520 | Atom actual_type, *atoms; |
432 | int actual_format; |
521 | int actual_format; |
433 | unsigned long nitems, bytes_after; |
522 | unsigned long nitems, bytes_after; |
434 | |
523 | |
435 | if (XGetWindowProperty (display, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
524 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
436 | False, XA_ATOM, &actual_type, &actual_format, |
525 | False, XA_ATOM, &actual_type, &actual_format, |
437 | &nitems, &bytes_after, (unsigned char **)&atoms) |
526 | &nitems, &bytes_after, (unsigned char **)&atoms) |
438 | != Success ) |
527 | != Success ) |
439 | return; |
528 | return; |
440 | |
529 | |
441 | if (actual_type == XA_ATOM && actual_format == 32) |
530 | if (actual_type == XA_ATOM && actual_format == 32) |
442 | for (int i = 0; i < nitems; i++) |
531 | for (int i = 0; i < nitems; i++) |
443 | if (XGetSelectionOwner (display, atoms[i])) |
532 | if (XGetSelectionOwner (dpy, atoms[i])) |
444 | { |
533 | { |
445 | im_change_cb (); |
534 | im_change_cb (); |
446 | break; |
535 | break; |
447 | } |
536 | } |
448 | |
537 | |
… | |
… | |
453 | void rxvt_display::x_cb (io_watcher &w, short revents) |
542 | void rxvt_display::x_cb (io_watcher &w, short revents) |
454 | { |
543 | { |
455 | do |
544 | do |
456 | { |
545 | { |
457 | XEvent xev; |
546 | XEvent xev; |
458 | XNextEvent (display, &xev); |
547 | XNextEvent (dpy, &xev); |
459 | |
548 | |
460 | #ifdef USE_XIM |
549 | #ifdef USE_XIM |
461 | if (!XFilterEvent (&xev, None)) |
550 | if (!XFilterEvent (&xev, None)) |
462 | { |
551 | { |
463 | if (xev.type == PropertyNotify |
552 | if (xev.type == PropertyNotify |
… | |
… | |
474 | } |
563 | } |
475 | #ifdef USE_XIM |
564 | #ifdef USE_XIM |
476 | } |
565 | } |
477 | #endif |
566 | #endif |
478 | } |
567 | } |
479 | while (XEventsQueued (display, QueuedAlready)); |
568 | while (XEventsQueued (dpy, QueuedAlready)); |
480 | |
569 | |
481 | XFlush (display); |
570 | XFlush (dpy); |
482 | } |
571 | } |
483 | |
572 | |
484 | void rxvt_display::flush () |
573 | void rxvt_display::flush () |
485 | { |
574 | { |
486 | if (XEventsQueued (display, QueuedAlready)) |
575 | if (XEventsQueued (dpy, QueuedAlready)) |
487 | x_cb (x_ev, EVENT_READ); |
576 | x_cb (x_ev, EVENT_READ); |
488 | |
577 | |
489 | XFlush (display); |
578 | XFlush (dpy); |
490 | } |
579 | } |
491 | |
580 | |
492 | void rxvt_display::reg (xevent_watcher *w) |
581 | void rxvt_display::reg (xevent_watcher *w) |
493 | { |
582 | { |
494 | xw.push_back (w); |
583 | xw.push_back (w); |
… | |
… | |
508 | |
597 | |
509 | selection_owner = owner; |
598 | selection_owner = owner; |
510 | } |
599 | } |
511 | |
600 | |
512 | #ifdef USE_XIM |
601 | #ifdef USE_XIM |
|
|
602 | |
513 | void rxvt_display::reg (im_watcher *w) |
603 | void rxvt_display::reg (im_watcher *w) |
514 | { |
604 | { |
515 | imw.push_back (w); |
605 | imw.push_back (w); |
516 | } |
606 | } |
517 | |
607 | |
… | |
… | |
541 | return xim; |
631 | return xim; |
542 | } |
632 | } |
543 | |
633 | |
544 | void rxvt_display::put_xim (rxvt_xim *xim) |
634 | void rxvt_display::put_xim (rxvt_xim *xim) |
545 | { |
635 | { |
546 | #if XLIB_IS_RACEFREE |
636 | # if XLIB_IS_RACEFREE |
547 | xims.put (xim); |
637 | xims.put (xim); |
548 | #endif |
638 | # endif |
549 | } |
639 | } |
|
|
640 | |
550 | #endif |
641 | #endif |
551 | |
642 | |
552 | Atom rxvt_display::atom (const char *name) |
643 | Atom rxvt_display::atom (const char *name) |
553 | { |
644 | { |
554 | return XInternAtom (display, name, False); |
645 | return XInternAtom (dpy, name, False); |
555 | } |
646 | } |
556 | |
647 | |
557 | ///////////////////////////////////////////////////////////////////////////// |
648 | ///////////////////////////////////////////////////////////////////////////// |
558 | |
649 | |
559 | template class refcache<rxvt_display>; |
650 | template class refcache<rxvt_display>; |
560 | refcache<rxvt_display> displays; |
651 | refcache<rxvt_display> displays; |
561 | |
652 | |
562 | ///////////////////////////////////////////////////////////////////////////// |
653 | ///////////////////////////////////////////////////////////////////////////// |
563 | |
654 | |
564 | bool |
655 | bool |
565 | rxvt_color::alloc (rxvt_screen *screen, const rxvt_rgba &color) |
656 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
566 | { |
657 | { |
567 | #if XFT |
658 | #if XFT |
568 | XRenderPictFormat *format; |
659 | XRenderPictFormat *format; |
569 | |
660 | |
570 | // FUCKING Xft gets it wrong, of course, so work around it |
661 | // FUCKING Xft gets it wrong, of course, so work around it. |
571 | // transparency users should eat shit and die, and then |
662 | // Transparency users should eat shit and die, and then |
572 | // XRenderQueryPictIndexValues themselves plenty. |
663 | // XRenderQueryPictIndexValues themselves plenty. |
573 | if ((screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
664 | if ((screen->visual->c_class == TrueColor) |
574 | && (format = XRenderFindVisualFormat (screen->xdisp, screen->visual))) |
665 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
575 | { |
666 | { |
576 | // the fun lies in doing everything manually... |
667 | // the fun lies in doing everything manually... |
577 | c.color.red = color.r; |
668 | c.color.red = color.r; |
578 | c.color.green = color.g; |
669 | c.color.green = color.g; |
579 | c.color.blue = color.b; |
670 | c.color.blue = color.b; |
580 | c.color.alpha = color.a; |
671 | c.color.alpha = color.a; |
581 | |
672 | |
582 | c.pixel = ((color.r * format->direct.redMask / rxvt_rgba::MAX_CC) << format->direct.red ) |
673 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
583 | | ((color.g * format->direct.greenMask / rxvt_rgba::MAX_CC) << format->direct.green) |
674 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
584 | | ((color.b * format->direct.blueMask / rxvt_rgba::MAX_CC) << format->direct.blue ) |
675 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
585 | | ((color.a * format->direct.alphaMask / rxvt_rgba::MAX_CC) << format->direct.alpha); |
676 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
586 | |
677 | |
587 | return true; |
678 | return true; |
588 | } |
679 | } |
589 | else |
680 | else |
590 | { |
681 | { |
… | |
… | |
593 | d.red = color.r; |
684 | d.red = color.r; |
594 | d.green = color.g; |
685 | d.green = color.g; |
595 | d.blue = color.b; |
686 | d.blue = color.b; |
596 | d.alpha = color.a; |
687 | d.alpha = color.a; |
597 | |
688 | |
598 | return XftColorAllocValue (screen->xdisp, screen->visual, screen->cmap, &d, &c); |
689 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
599 | } |
690 | } |
600 | #else |
691 | #else |
601 | if (screen->visual->c_class == TrueColor || screen->visual->c_class == DirectColor) |
692 | c.red = color.r; |
|
|
693 | c.green = color.g; |
|
|
694 | c.blue = color.b; |
|
|
695 | |
|
|
696 | if (screen->visual->c_class == TrueColor) |
602 | { |
697 | { |
603 | p = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
698 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
604 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
699 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
605 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
700 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
606 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->green_mask) |
701 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
607 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
702 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
608 | / rxvt_rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
703 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
609 | |
704 | |
610 | return true; |
705 | return true; |
611 | } |
706 | } |
|
|
707 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
|
|
708 | return true; |
612 | else |
709 | else |
613 | { |
|
|
614 | XColor xc; |
|
|
615 | |
|
|
616 | xc.red = color.r; |
|
|
617 | xc.green = color.g; |
|
|
618 | xc.blue = color.b; |
|
|
619 | |
|
|
620 | if (XAllocColor (screen->xdisp, screen->cmap, &xc)) |
|
|
621 | { |
|
|
622 | p = xc.pixel; |
|
|
623 | return true; |
|
|
624 | } |
|
|
625 | else |
|
|
626 | p = (color.r + color.g + color.b) > 128*3 |
710 | c.pixel = (color.r + color.g + color.b) > 128*3 |
627 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)) |
711 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
628 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->xdisp)); |
712 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
629 | } |
|
|
630 | #endif |
713 | #endif |
631 | |
714 | |
632 | return false; |
715 | return false; |
633 | } |
716 | } |
634 | |
717 | |
635 | bool |
718 | bool |
636 | rxvt_color::set (rxvt_screen *screen, const char *name) |
719 | rxvt_color::set (rxvt_screen *screen, const char *name) |
637 | { |
720 | { |
638 | rxvt_rgba c; |
721 | rgba c; |
639 | char eos; |
722 | char eos; |
640 | int skip; |
723 | int skip; |
641 | |
724 | |
|
|
725 | // parse the nonstandard "[alphapercent]" prefix |
642 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
726 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
643 | { |
727 | { |
644 | printf ("X %d\n", c.a); |
|
|
645 | c.a = lerp<int, int, int> (0, rxvt_rgba::MAX_CC, c.a); |
728 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
646 | name += skip; |
729 | name += skip; |
647 | printf ("y %04x\n", c.a); |
|
|
648 | } |
730 | } |
649 | else |
731 | else |
650 | c.a = rxvt_rgba::MAX_CC; |
732 | c.a = rgba::MAX_CC; |
651 | |
733 | |
652 | // parse the non-standard rgba format |
734 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
653 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%hx/%hx/%hx/%hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
735 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
654 | { |
736 | { |
655 | XColor xc, xc_exact; |
737 | XColor xc, xc_exact; |
656 | |
738 | |
657 | if (XParseColor (screen->xdisp, screen->cmap, name, &xc)) |
739 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
658 | { |
740 | { |
659 | c.r = xc.red; |
741 | c.r = xc.red; |
660 | c.g = xc.green; |
742 | c.g = xc.green; |
661 | c.b = xc.blue; |
743 | c.b = xc.blue; |
662 | } |
744 | } |
… | |
… | |
672 | |
754 | |
673 | return set (screen, c); |
755 | return set (screen, c); |
674 | } |
756 | } |
675 | |
757 | |
676 | bool |
758 | bool |
677 | rxvt_color::set (rxvt_screen *screen, const rxvt_rgba &color) |
759 | rxvt_color::set (rxvt_screen *screen, const rgba &color) |
678 | { |
760 | { |
679 | bool got = alloc (screen, color); |
761 | bool got = alloc (screen, color); |
680 | |
762 | |
681 | #if !ENABLE_MINIMAL |
763 | #if !ENABLE_MINIMAL |
682 | int cmap_size = screen->visual->map_entries; |
764 | int cmap_size = screen->visual->map_entries; |
… | |
… | |
688 | XColor *colors = new XColor [screen->visual->map_entries]; |
770 | XColor *colors = new XColor [screen->visual->map_entries]; |
689 | |
771 | |
690 | for (int i = 0; i < cmap_size; i++) |
772 | for (int i = 0; i < cmap_size; i++) |
691 | colors [i].pixel = i; |
773 | colors [i].pixel = i; |
692 | |
774 | |
|
|
775 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
|
|
776 | // many extra optimisations. |
693 | XQueryColors (screen->xdisp, screen->cmap, colors, cmap_size); |
777 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
694 | |
778 | |
695 | int diff = 0x7fffffffUL; |
779 | int diff = 0x7fffffffUL; |
696 | XColor *best = colors; |
780 | XColor *best = colors; |
697 | |
781 | |
698 | for (int i = 0; i < cmap_size; i++) |
782 | for (int i = 0; i < cmap_size; i++) |
… | |
… | |
709 | } |
793 | } |
710 | |
794 | |
711 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
795 | //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); |
796 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
713 | |
797 | |
714 | got = alloc (screen, rxvt_rgba (best->red, best->green, best->blue)); |
798 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
715 | |
799 | |
716 | delete colors; |
800 | delete colors; |
717 | } |
801 | } |
718 | #endif |
802 | #endif |
719 | |
803 | |
720 | return got; |
804 | return got; |
721 | } |
805 | } |
722 | |
806 | |
723 | void |
807 | void |
724 | rxvt_color::get (rxvt_screen *screen, rxvt_rgba &color) |
808 | rxvt_color::get (rgba &color) |
725 | { |
809 | { |
726 | #if XFT |
810 | #if XFT |
727 | color.r = c.color.red; |
811 | color.r = c.color.red; |
728 | color.g = c.color.green; |
812 | color.g = c.color.green; |
729 | color.b = c.color.blue; |
813 | color.b = c.color.blue; |
730 | color.a = c.color.alpha; |
814 | color.a = c.color.alpha; |
731 | #else |
815 | #else |
732 | XColor c; |
|
|
733 | |
|
|
734 | c.pixel = p; |
|
|
735 | XQueryColor (screen->xdisp, screen->cmap, &c); |
|
|
736 | |
|
|
737 | color.r = c.red; |
816 | color.r = c.red; |
738 | color.g = c.green; |
817 | color.g = c.green; |
739 | color.b = c.blue; |
818 | color.b = c.blue; |
740 | color.a = rxvt_rgba::MAX_CC; |
819 | color.a = rgba::MAX_CC; |
741 | #endif |
820 | #endif |
|
|
821 | } |
|
|
822 | |
|
|
823 | void |
|
|
824 | rxvt_color::get (XColor &color) |
|
|
825 | { |
|
|
826 | rgba c; |
|
|
827 | get (c); |
|
|
828 | |
|
|
829 | color.red = c.r; |
|
|
830 | color.green = c.g; |
|
|
831 | color.blue = c.b; |
|
|
832 | color.pixel = (Pixel)*this; |
742 | } |
833 | } |
743 | |
834 | |
744 | void |
835 | void |
745 | rxvt_color::free (rxvt_screen *screen) |
836 | rxvt_color::free (rxvt_screen *screen) |
746 | { |
837 | { |
|
|
838 | if (screen->visual->c_class == TrueColor) |
|
|
839 | return; // nothing to do |
|
|
840 | |
747 | #if XFT |
841 | #if XFT |
748 | XftColorFree (screen->xdisp, screen->visual, screen->cmap, &c); |
842 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
749 | #else |
843 | #else |
750 | XFreeColors (screen->xdisp, screen->cmap, &p, 1, AllPlanes); |
844 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
751 | #endif |
845 | #endif |
752 | } |
846 | } |
753 | |
847 | |
754 | void |
848 | void |
755 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rxvt_rgba &to) |
849 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
756 | { |
850 | { |
757 | rxvt_rgba c; |
851 | rgba c; |
758 | get (screen, c); |
852 | get (c); |
759 | |
853 | |
760 | result.set ( |
854 | result.set ( |
761 | screen, |
855 | screen, |
762 | rxvt_rgba ( |
856 | rgba ( |
763 | lerp (c.r, to.r, percent), |
857 | lerp (c.r, to.r, percent), |
764 | lerp (c.g, to.g, percent), |
858 | lerp (c.g, to.g, percent), |
765 | lerp (c.b, to.b, percent), |
859 | lerp (c.b, to.b, percent), |
766 | lerp (c.a, to.a, percent) |
860 | lerp (c.a, to.a, percent) |
767 | ) |
861 | ) |