… | |
… | |
25 | #include <rxvttoolkit.h> |
25 | #include <rxvttoolkit.h> |
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> |
|
|
31 | |
30 | #ifndef NO_SLOW_LINK_SUPPORT |
32 | #ifndef NO_SLOW_LINK_SUPPORT |
31 | # include <sys/socket.h> |
33 | # include <sys/socket.h> |
32 | # include <sys/un.h> |
34 | # include <sys/un.h> |
33 | #endif |
35 | #endif |
34 | |
36 | |
|
|
37 | #if XFT |
|
|
38 | # include <X11/extensions/Xrender.h> |
|
|
39 | #endif |
|
|
40 | |
|
|
41 | const char *const xa_names[] = |
|
|
42 | { |
|
|
43 | "TEXT", |
|
|
44 | "COMPOUND_TEXT", |
|
|
45 | "UTF8_STRING", |
|
|
46 | "MULTIPLE", |
|
|
47 | "TARGETS", |
|
|
48 | "TIMESTAMP", |
|
|
49 | "VT_SELECTION", |
|
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50 | "INCR", |
|
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51 | "WM_PROTOCOLS", |
|
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52 | "WM_DELETE_WINDOW", |
|
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53 | "CLIPBOARD", |
|
|
54 | "AVERAGE_WIDTH", |
|
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55 | "WEIGHT_NAME", |
|
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56 | "SLANT", |
|
|
57 | "CHARSET_REGISTRY", |
|
|
58 | "CHARSET_ENCODING", |
|
|
59 | #if ENABLE_FRILLS |
|
|
60 | "_MOTIF_WM_HINTS", |
|
|
61 | #endif |
|
|
62 | #if ENABLE_EWMH |
|
|
63 | "_NET_WM_PID", |
|
|
64 | "_NET_WM_NAME", |
|
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65 | "_NET_WM_ICON_NAME", |
|
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66 | "_NET_WM_PING", |
|
|
67 | #endif |
|
|
68 | #if USE_XIM |
|
|
69 | "WM_LOCALE_NAME", |
|
|
70 | "XIM_SERVERS", |
|
|
71 | #endif |
|
|
72 | #ifdef TRANSPARENT |
|
|
73 | "_XROOTPMAP_ID", |
|
|
74 | "ESETROOT_PMAP_ID", |
|
|
75 | #endif |
|
|
76 | #if ENABLE_XEMBED |
|
|
77 | "_XEMBED", |
|
|
78 | "_XEMBED_INFO", |
|
|
79 | #endif |
|
|
80 | #if !ENABLE_MINIMAL |
|
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81 | "SCREEN_RESOURCES", |
|
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82 | "XDCCC_LINEAR_RGB_CORRECTION", |
|
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83 | "XDCCC_LINEAR_RGB_MATRICES", |
|
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84 | "WM_COLORMAP_WINDOWS", |
|
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85 | "WM_STATE", |
|
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86 | "cursor", |
|
|
87 | # if USE_XIM |
|
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88 | "TRANSPORT", |
|
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89 | "LOCALES", |
|
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90 | "_XIM_PROTOCOL", |
|
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91 | "_XIM_XCONNECT", |
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92 | "_XIM_MOREDATA", |
|
|
93 | # endif |
|
|
94 | #endif |
|
|
95 | }; |
|
|
96 | |
|
|
97 | ///////////////////////////////////////////////////////////////////////////// |
|
|
98 | |
35 | refcounted::refcounted (const char *id) |
99 | refcounted::refcounted (const char *id) |
36 | { |
100 | { |
37 | this->id = strdup (id); |
101 | this->id = strdup (id); |
38 | } |
102 | } |
39 | |
103 | |
… | |
… | |
47 | { |
111 | { |
48 | for (T **i = this->begin (); i < this->end (); ++i) |
112 | for (T **i = this->begin (); i < this->end (); ++i) |
49 | { |
113 | { |
50 | if (!strcmp (id, (*i)->id)) |
114 | if (!strcmp (id, (*i)->id)) |
51 | { |
115 | { |
52 | (*i)->referenced++; |
116 | ++(*i)->referenced; |
|
|
117 | (*i)->ref_next (); |
53 | return *i; |
118 | return *i; |
54 | } |
119 | } |
55 | } |
120 | } |
56 | |
121 | |
57 | T *obj = new T (id); |
122 | T *obj = new T (id); |
58 | |
123 | |
59 | obj->referenced = 1; |
|
|
60 | |
|
|
61 | if (obj && obj->init ()) |
124 | if (obj && obj->ref_init ()) |
62 | { |
125 | { |
|
|
126 | obj->referenced = 1; |
63 | this->push_back (obj); |
127 | this->push_back (obj); |
64 | return obj; |
128 | return obj; |
65 | } |
129 | } |
66 | else |
130 | else |
67 | { |
131 | { |
… | |
… | |
91 | } |
155 | } |
92 | |
156 | |
93 | ///////////////////////////////////////////////////////////////////////////// |
157 | ///////////////////////////////////////////////////////////////////////////// |
94 | |
158 | |
95 | #ifdef USE_XIM |
159 | #ifdef USE_XIM |
|
|
160 | |
96 | static void |
161 | static void |
97 | #if XIMCB_PROTO_BROKEN |
162 | #if XIMCB_PROTO_BROKEN |
98 | im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3) |
163 | im_destroy_cb (XIC unused1, XPointer client_data, XPointer unused3) |
99 | #else |
164 | #else |
100 | im_destroy_cb (XIM unused1, XPointer client_data, XPointer unused3) |
165 | im_destroy_cb (XIM unused1, XPointer client_data, XPointer unused3) |
… | |
… | |
107 | |
172 | |
108 | display->xims.erase (find (display->xims.begin (), display->xims.end (), xim)); |
173 | display->xims.erase (find (display->xims.begin (), display->xims.end (), xim)); |
109 | display->im_change_cb (); |
174 | display->im_change_cb (); |
110 | } |
175 | } |
111 | |
176 | |
|
|
177 | bool |
112 | bool rxvt_xim::init () |
178 | rxvt_xim::ref_init () |
113 | { |
179 | { |
114 | display = GET_R->display; //HACK: TODO |
180 | display = GET_R->display; //HACK: TODO |
115 | |
181 | |
116 | xim = XOpenIM (display->display, NULL, NULL, NULL); |
182 | xim = XOpenIM (display->dpy, 0, 0, 0); |
117 | |
183 | |
118 | if (!xim) |
184 | if (!xim) |
119 | return false; |
185 | return false; |
120 | |
186 | |
121 | XIMCallback ximcallback; |
187 | XIMCallback ximcallback; |
122 | ximcallback.client_data = (XPointer)this; |
188 | ximcallback.client_data = (XPointer)this; |
123 | ximcallback.callback = im_destroy_cb; |
189 | ximcallback.callback = im_destroy_cb; |
124 | |
190 | |
125 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, NULL); |
191 | XSetIMValues (xim, XNDestroyCallback, &ximcallback, 0); |
126 | |
192 | |
127 | return true; |
193 | return true; |
128 | } |
194 | } |
129 | |
195 | |
130 | rxvt_xim::~rxvt_xim () |
196 | rxvt_xim::~rxvt_xim () |
131 | { |
197 | { |
132 | if (xim) |
198 | if (xim) |
133 | XCloseIM (xim); |
199 | XCloseIM (xim); |
134 | } |
200 | } |
|
|
201 | |
135 | #endif |
202 | #endif |
|
|
203 | |
|
|
204 | ///////////////////////////////////////////////////////////////////////////// |
|
|
205 | |
|
|
206 | void |
|
|
207 | rxvt_screen::set (rxvt_display *disp) |
|
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208 | { |
|
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209 | display = disp; |
|
|
210 | dpy = disp->dpy; |
|
|
211 | |
|
|
212 | Screen *screen = ScreenOfDisplay (dpy, disp->screen); |
|
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213 | |
|
|
214 | depth = DefaultDepthOfScreen (screen); |
|
|
215 | visual = DefaultVisualOfScreen (screen); |
|
|
216 | cmap = DefaultColormapOfScreen (screen); |
|
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217 | } |
|
|
218 | |
|
|
219 | void |
|
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220 | rxvt_screen::set (rxvt_display *disp, int bitdepth) |
|
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221 | { |
|
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222 | set (disp); |
|
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223 | |
|
|
224 | #if XFT |
|
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225 | XVisualInfo vinfo; |
|
|
226 | |
|
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227 | if (XMatchVisualInfo (dpy, display->screen, bitdepth, TrueColor, &vinfo)) |
|
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228 | { |
|
|
229 | depth = bitdepth; |
|
|
230 | visual = vinfo.visual; |
|
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231 | cmap = XCreateColormap (dpy, disp->root, visual, AllocNone); |
|
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232 | } |
|
|
233 | #endif |
|
|
234 | } |
|
|
235 | |
|
|
236 | void |
|
|
237 | rxvt_screen::clear () |
|
|
238 | { |
|
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239 | if (cmap != DefaultColormapOfScreen (ScreenOfDisplay (dpy, display->screen))) |
|
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240 | XFreeColormap (dpy, cmap); |
|
|
241 | } |
136 | |
242 | |
137 | ///////////////////////////////////////////////////////////////////////////// |
243 | ///////////////////////////////////////////////////////////////////////////// |
138 | |
244 | |
139 | rxvt_display::rxvt_display (const char *id) |
245 | rxvt_display::rxvt_display (const char *id) |
140 | : refcounted (id) |
246 | : refcounted (id) |
141 | , x_ev (this, &rxvt_display::x_cb) |
247 | , x_ev (this, &rxvt_display::x_cb) |
142 | , selection_owner (0) |
248 | , selection_owner (0) |
143 | { |
249 | { |
144 | } |
250 | } |
145 | |
251 | |
|
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252 | XrmDatabase |
|
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253 | rxvt_display::get_resources (bool refresh) |
|
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254 | { |
|
|
255 | char *homedir = (char *)getenv ("HOME"); |
|
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256 | char fname[1024]; |
|
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257 | |
|
|
258 | /* |
|
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259 | * get resources using the X library function |
|
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260 | */ |
|
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261 | char *displayResource, *xe; |
|
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262 | XrmDatabase rdb1, database = 0; |
|
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263 | |
|
|
264 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
|
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265 | |
|
|
266 | // 6. System wide per application default file. |
|
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267 | |
|
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268 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
|
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269 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
|
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270 | { |
|
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271 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
|
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272 | |
|
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273 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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274 | XrmMergeDatabases (rdb1, &database); |
|
|
275 | } |
|
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276 | |
|
|
277 | // 5. User's per application default file. |
|
|
278 | // none |
|
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279 | |
|
|
280 | // 4. User's defaults file. |
|
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281 | /* Get any Xserver defaults */ |
|
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282 | if (refresh) |
|
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283 | { |
|
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284 | // fucking xlib keeps a copy of the rm string |
|
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285 | Atom actual_type; |
|
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286 | int actual_format; |
|
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287 | unsigned long nitems, nremaining; |
|
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288 | char *val = 0; |
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289 | |
|
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290 | #if XLIB_ILLEGAL_ACCESS |
|
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291 | if (dpy->xdefaults) |
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292 | XFree (dpy->xdefaults); |
|
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293 | #endif |
|
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294 | |
|
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295 | if (XGetWindowProperty (dpy, root, XA_RESOURCE_MANAGER, |
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296 | 0L, 100000000L, False, |
|
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297 | XA_STRING, &actual_type, &actual_format, |
|
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298 | &nitems, &nremaining, |
|
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299 | (unsigned char **)&val) == Success |
|
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300 | && actual_type == XA_STRING |
|
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301 | && actual_format == 8) |
|
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302 | displayResource = val; |
|
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303 | else |
|
|
304 | { |
|
|
305 | displayResource = 0; |
|
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306 | if (val) |
|
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307 | XFree(val); |
|
|
308 | } |
|
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309 | |
|
|
310 | #if XLIB_ILLEGAL_ACCESS |
|
|
311 | dpy->xdefaults = displayResource; |
|
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312 | #endif |
|
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313 | } |
|
|
314 | else |
|
|
315 | displayResource = XResourceManagerString (dpy); |
|
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316 | |
|
|
317 | if (displayResource) |
|
|
318 | { |
|
|
319 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
|
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320 | XrmMergeDatabases (rdb1, &database); |
|
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321 | } |
|
|
322 | else if (homedir) |
|
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323 | { |
|
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324 | snprintf (fname, sizeof (fname), "%s/.Xdefaults", homedir); |
|
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325 | |
|
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326 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
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327 | XrmMergeDatabases (rdb1, &database); |
|
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328 | } |
|
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329 | |
|
|
330 | #if !XLIB_ILLEGAL_ACCESS |
|
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331 | if (refresh && displayResource) |
|
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332 | XFree (displayResource); |
|
|
333 | #endif |
|
|
334 | |
|
|
335 | /* Get screen specific resources */ |
|
|
336 | displayResource = XScreenResourceString (ScreenOfDisplay (dpy, screen)); |
|
|
337 | |
|
|
338 | if (displayResource) |
|
|
339 | { |
|
|
340 | if ((rdb1 = XrmGetStringDatabase (displayResource))) |
|
|
341 | /* Merge with screen-independent resources */ |
|
|
342 | XrmMergeDatabases (rdb1, &database); |
|
|
343 | |
|
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344 | XFree (displayResource); |
|
|
345 | } |
|
|
346 | |
|
|
347 | // 3. User's per host defaults file |
|
|
348 | /* Add in XENVIRONMENT file */ |
|
|
349 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
|
|
350 | && (rdb1 = XrmGetFileDatabase (xe))) |
|
|
351 | XrmMergeDatabases (rdb1, &database); |
|
|
352 | else if (homedir) |
|
|
353 | { |
|
|
354 | struct utsname un; |
|
|
355 | |
|
|
356 | if (!uname (&un)) |
|
|
357 | { |
|
|
358 | snprintf (fname, sizeof (fname), "%s/.Xdefaults-%s", homedir, un.nodename); |
|
|
359 | |
|
|
360 | if ((rdb1 = XrmGetFileDatabase (fname))) |
|
|
361 | XrmMergeDatabases (rdb1, &database); |
|
|
362 | } |
|
|
363 | } |
|
|
364 | |
|
|
365 | return database; |
|
|
366 | } |
|
|
367 | |
146 | bool rxvt_display::init () |
368 | bool rxvt_display::ref_init () |
147 | { |
369 | { |
148 | #ifdef LOCAL_X_IS_UNIX |
370 | #ifdef LOCAL_X_IS_UNIX |
149 | if (id[0] == ':') |
371 | if (id[0] == ':') |
150 | { |
372 | { |
151 | val = rxvt_malloc (5 + strlen (id) + 1); |
373 | val = rxvt_malloc (5 + strlen (id) + 1); |
152 | strcpy (val, "unix/"); |
374 | strcpy (val, "unix/"); |
153 | strcat (val, id); |
375 | strcat (val, id); |
154 | display = XOpenDisplay (val); |
376 | dpy = XOpenDisplay (val); |
155 | free (val); |
377 | free (val); |
156 | } |
378 | } |
157 | else |
379 | else |
158 | #endif |
380 | #endif |
159 | display = 0; |
381 | dpy = 0; |
160 | |
382 | |
161 | if (!display) |
383 | if (!dpy) |
162 | display = XOpenDisplay (id); |
384 | dpy = XOpenDisplay (id); |
163 | |
385 | |
164 | if (!display) |
386 | if (!dpy) |
165 | return false; |
387 | return false; |
166 | |
388 | |
167 | screen = DefaultScreen (display); |
389 | screen = DefaultScreen (dpy); |
168 | root = DefaultRootWindow (display); |
390 | root = DefaultRootWindow (dpy); |
169 | visual = DefaultVisual (display, screen); |
|
|
170 | cmap = DefaultColormap (display, screen); |
|
|
171 | depth = DefaultDepth (display, screen); |
|
|
172 | |
391 | |
|
|
392 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
|
|
393 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
|
|
394 | |
|
|
395 | XrmSetDatabase (dpy, get_resources (false)); |
|
|
396 | |
|
|
397 | #ifdef POINTER_BLANK |
|
|
398 | XColor blackcolour; |
|
|
399 | blackcolour.red = 0; |
|
|
400 | blackcolour.green = 0; |
|
|
401 | blackcolour.blue = 0; |
|
|
402 | Font f = XLoadFont (dpy, "fixed"); |
|
|
403 | blank_cursor = XCreateGlyphCursor (dpy, f, f, ' ', ' ', |
|
|
404 | &blackcolour, &blackcolour); |
|
|
405 | XUnloadFont (dpy, f); |
|
|
406 | #endif |
|
|
407 | |
173 | int fd = XConnectionNumber (display); |
408 | int fd = XConnectionNumber (dpy); |
174 | |
409 | |
175 | #ifndef NO_SLOW_LINK_SUPPORT |
410 | #ifndef NO_SLOW_LINK_SUPPORT |
176 | // try to detect wether we have a local connection. |
411 | // try to detect wether we have a local connection. |
177 | // assume unix domains socket == local, everything else not |
412 | // assume unix domains socket == local, everything else not |
178 | // TODO: might want to check for inet/127.0.0.1 |
413 | // TODO: might want to check for inet/127.0.0.1 |
… | |
… | |
182 | |
417 | |
183 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
418 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
184 | is_local = sa.sun_family == AF_LOCAL; |
419 | is_local = sa.sun_family == AF_LOCAL; |
185 | #endif |
420 | #endif |
186 | |
421 | |
187 | #ifdef POINTER_BLANK |
|
|
188 | XColor blackcolour; |
|
|
189 | blackcolour.red = 0; |
|
|
190 | blackcolour.green = 0; |
|
|
191 | blackcolour.blue = 0; |
|
|
192 | Font f = XLoadFont (display, "fixed"); |
|
|
193 | blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ', |
|
|
194 | &blackcolour, &blackcolour); |
|
|
195 | XUnloadFont (display, f); |
|
|
196 | #endif |
|
|
197 | |
|
|
198 | #ifdef PREFER_24BIT |
|
|
199 | /* |
|
|
200 | * If depth is not 24, look for a 24bit visual. |
|
|
201 | */ |
|
|
202 | if (depth != 24) |
|
|
203 | { |
|
|
204 | XVisualInfo vinfo; |
|
|
205 | |
|
|
206 | if (XMatchVisualInfo (display, screen, 24, TrueColor, &vinfo)) |
|
|
207 | { |
|
|
208 | depth = 24; |
|
|
209 | visual = vinfo.visual; |
|
|
210 | cmap = XCreateColormap (display, |
|
|
211 | RootWindow (display, screen), |
|
|
212 | visual, AllocNone); |
|
|
213 | } |
|
|
214 | } |
|
|
215 | #endif |
|
|
216 | |
|
|
217 | x_ev.start (fd, EVENT_READ); |
422 | x_ev.start (fd, EVENT_READ); |
218 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
423 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
219 | |
424 | |
220 | XSelectInput (display, root, PropertyChangeMask); |
425 | XSelectInput (dpy, root, PropertyChangeMask); |
221 | #ifdef USE_XIM |
|
|
222 | xa_xim_servers = XInternAtom (display, "XIM_SERVERS", 0); |
|
|
223 | #endif |
|
|
224 | |
426 | |
225 | flush (); |
427 | flush (); |
226 | |
428 | |
227 | return true; |
429 | return true; |
228 | } |
430 | } |
229 | |
431 | |
|
|
432 | void |
|
|
433 | rxvt_display::ref_next () |
|
|
434 | { |
|
|
435 | // TODO: somehow check wether the database files/resources changed |
|
|
436 | // before affording re-loading/parsing |
|
|
437 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
|
|
438 | XrmSetDatabase (dpy, get_resources (true)); |
|
|
439 | } |
|
|
440 | |
230 | rxvt_display::~rxvt_display () |
441 | rxvt_display::~rxvt_display () |
231 | { |
442 | { |
|
|
443 | if (!dpy) |
|
|
444 | return; |
|
|
445 | |
|
|
446 | #ifdef POINTER_BLANK |
|
|
447 | XFreeCursor (dpy, blank_cursor); |
|
|
448 | #endif |
232 | x_ev.stop (); |
449 | x_ev.stop (); |
233 | #ifdef USE_XIM |
450 | #ifdef USE_XIM |
234 | xims.clear (); |
451 | xims.clear (); |
235 | #endif |
452 | #endif |
236 | |
|
|
237 | if (display) |
|
|
238 | XCloseDisplay (display); |
453 | XCloseDisplay (dpy); |
239 | } |
454 | } |
240 | |
455 | |
241 | #ifdef USE_XIM |
456 | #ifdef USE_XIM |
242 | void rxvt_display::im_change_cb () |
457 | void rxvt_display::im_change_cb () |
243 | { |
458 | { |
… | |
… | |
251 | // registers, as xlib crashes due to a race otherwise. |
466 | // registers, as xlib crashes due to a race otherwise. |
252 | Atom actual_type, *atoms; |
467 | Atom actual_type, *atoms; |
253 | int actual_format; |
468 | int actual_format; |
254 | unsigned long nitems, bytes_after; |
469 | unsigned long nitems, bytes_after; |
255 | |
470 | |
256 | if (XGetWindowProperty (display, root, xa_xim_servers, 0L, 1000000L, |
471 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
257 | False, XA_ATOM, &actual_type, &actual_format, |
472 | False, XA_ATOM, &actual_type, &actual_format, |
258 | &nitems, &bytes_after, (unsigned char **)&atoms) |
473 | &nitems, &bytes_after, (unsigned char **)&atoms) |
259 | != Success ) |
474 | != Success ) |
260 | return; |
475 | return; |
261 | |
476 | |
262 | if (actual_type == XA_ATOM && actual_format == 32) |
477 | if (actual_type == XA_ATOM && actual_format == 32) |
263 | for (int i = 0; i < nitems; i++) |
478 | for (int i = 0; i < nitems; i++) |
264 | if (XGetSelectionOwner (display, atoms[i])) |
479 | if (XGetSelectionOwner (dpy, atoms[i])) |
265 | { |
480 | { |
266 | im_change_cb (); |
481 | im_change_cb (); |
267 | break; |
482 | break; |
268 | } |
483 | } |
269 | |
484 | |
… | |
… | |
274 | void rxvt_display::x_cb (io_watcher &w, short revents) |
489 | void rxvt_display::x_cb (io_watcher &w, short revents) |
275 | { |
490 | { |
276 | do |
491 | do |
277 | { |
492 | { |
278 | XEvent xev; |
493 | XEvent xev; |
279 | XNextEvent (display, &xev); |
494 | XNextEvent (dpy, &xev); |
280 | |
495 | |
281 | #ifdef USE_XIM |
496 | #ifdef USE_XIM |
282 | if (!XFilterEvent (&xev, None)) |
497 | if (!XFilterEvent (&xev, None)) |
283 | { |
498 | { |
284 | |
|
|
285 | if (xev.type == PropertyNotify |
499 | if (xev.type == PropertyNotify |
286 | && xev.xany.window == root |
500 | && xev.xany.window == root |
287 | && xev.xproperty.atom == xa_xim_servers) |
501 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
288 | im_change_check (); |
502 | im_change_check (); |
289 | #endif |
503 | #endif |
290 | for (int i = xw.size (); i--; ) |
504 | for (int i = xw.size (); i--; ) |
291 | { |
505 | { |
292 | if (!xw[i]) |
506 | if (!xw[i]) |
… | |
… | |
296 | } |
510 | } |
297 | #ifdef USE_XIM |
511 | #ifdef USE_XIM |
298 | } |
512 | } |
299 | #endif |
513 | #endif |
300 | } |
514 | } |
301 | while (XEventsQueued (display, QueuedAlready)); |
515 | while (XEventsQueued (dpy, QueuedAlready)); |
302 | |
516 | |
303 | XFlush (display); |
517 | XFlush (dpy); |
304 | } |
518 | } |
305 | |
519 | |
306 | void rxvt_display::flush () |
520 | void rxvt_display::flush () |
307 | { |
521 | { |
308 | if (XEventsQueued (display, QueuedAlready)) |
522 | if (XEventsQueued (dpy, QueuedAlready)) |
309 | x_cb (x_ev, EVENT_READ); |
523 | x_cb (x_ev, EVENT_READ); |
310 | |
524 | |
311 | XFlush (display); |
525 | XFlush (dpy); |
312 | } |
526 | } |
313 | |
527 | |
314 | void rxvt_display::reg (xevent_watcher *w) |
528 | void rxvt_display::reg (xevent_watcher *w) |
315 | { |
529 | { |
316 | xw.push_back (w); |
530 | xw.push_back (w); |
… | |
… | |
330 | |
544 | |
331 | selection_owner = owner; |
545 | selection_owner = owner; |
332 | } |
546 | } |
333 | |
547 | |
334 | #ifdef USE_XIM |
548 | #ifdef USE_XIM |
|
|
549 | |
335 | void rxvt_display::reg (im_watcher *w) |
550 | void rxvt_display::reg (im_watcher *w) |
336 | { |
551 | { |
337 | imw.push_back (w); |
552 | imw.push_back (w); |
338 | } |
553 | } |
339 | |
554 | |
… | |
… | |
363 | return xim; |
578 | return xim; |
364 | } |
579 | } |
365 | |
580 | |
366 | void rxvt_display::put_xim (rxvt_xim *xim) |
581 | void rxvt_display::put_xim (rxvt_xim *xim) |
367 | { |
582 | { |
368 | #if XLIB_IS_RACEFREE |
583 | # if XLIB_IS_RACEFREE |
369 | xims.put (xim); |
584 | xims.put (xim); |
370 | #endif |
585 | # endif |
371 | } |
586 | } |
|
|
587 | |
372 | #endif |
588 | #endif |
373 | |
589 | |
374 | Atom rxvt_display::atom (const char *name) |
590 | Atom rxvt_display::atom (const char *name) |
375 | { |
591 | { |
376 | return XInternAtom (display, name, False); |
592 | return XInternAtom (dpy, name, False); |
377 | } |
593 | } |
378 | |
594 | |
379 | ///////////////////////////////////////////////////////////////////////////// |
595 | ///////////////////////////////////////////////////////////////////////////// |
380 | |
596 | |
381 | template class refcache<rxvt_display>; |
597 | template class refcache<rxvt_display>; |
382 | refcache<rxvt_display> displays; |
598 | refcache<rxvt_display> displays; |
383 | |
599 | |
384 | ///////////////////////////////////////////////////////////////////////////// |
600 | ///////////////////////////////////////////////////////////////////////////// |
385 | |
601 | |
386 | bool |
602 | bool |
387 | rxvt_color::set (rxvt_display *display, Pixel p) |
603 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
388 | { |
604 | { |
389 | #if XFT |
605 | #if XFT |
390 | XColor xc; |
606 | XRenderPictFormat *format; |
391 | |
607 | |
392 | xc.pixel = p; |
608 | // FUCKING Xft gets it wrong, of course, so work around it. |
393 | if (!XQueryColor (display->display, display->cmap, &xc)) |
609 | // Transparency users should eat shit and die, and then |
394 | return false; |
610 | // XRenderQueryPictIndexValues themselves plenty. |
|
|
611 | if ((screen->visual->c_class == TrueColor) |
|
|
612 | && (format = XRenderFindVisualFormat (screen->dpy, screen->visual))) |
|
|
613 | { |
|
|
614 | // the fun lies in doing everything manually... |
|
|
615 | c.color.red = color.r; |
|
|
616 | c.color.green = color.g; |
|
|
617 | c.color.blue = color.b; |
|
|
618 | c.color.alpha = color.a; |
395 | |
619 | |
|
|
620 | c.pixel = ((color.r * format->direct.redMask / rgba::MAX_CC) << format->direct.red ) |
|
|
621 | | ((color.g * format->direct.greenMask / rgba::MAX_CC) << format->direct.green) |
|
|
622 | | ((color.b * format->direct.blueMask / rgba::MAX_CC) << format->direct.blue ) |
|
|
623 | | ((color.a * format->direct.alphaMask / rgba::MAX_CC) << format->direct.alpha); |
|
|
624 | |
|
|
625 | return true; |
|
|
626 | } |
|
|
627 | else |
|
|
628 | { |
396 | XRenderColor d; |
629 | XRenderColor d; |
397 | |
630 | |
398 | d.red = xc.red; |
631 | d.red = color.r; |
399 | d.green = xc.green; |
632 | d.green = color.g; |
400 | d.blue = xc.blue; |
633 | d.blue = color.b; |
401 | d.alpha = 0xffff; |
634 | d.alpha = color.a; |
402 | |
635 | |
403 | return |
636 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
404 | XftColorAllocValue (display->display, |
637 | } |
405 | display->visual, |
|
|
406 | display->cmap, |
|
|
407 | &d, &c); |
|
|
408 | #else |
638 | #else |
409 | this->p = p; |
639 | c.red = color.r; |
410 | #endif |
640 | c.green = color.g; |
|
|
641 | c.blue = color.b; |
411 | |
642 | |
|
|
643 | if (screen->visual->c_class == TrueColor) |
|
|
644 | { |
|
|
645 | c.pixel = (color.r * (screen->visual->red_mask >> ctz (screen->visual->red_mask )) |
|
|
646 | / rgba::MAX_CC) << ctz (screen->visual->red_mask ) |
|
|
647 | | (color.g * (screen->visual->green_mask >> ctz (screen->visual->green_mask)) |
|
|
648 | / rgba::MAX_CC) << ctz (screen->visual->green_mask) |
|
|
649 | | (color.b * (screen->visual->blue_mask >> ctz (screen->visual->blue_mask )) |
|
|
650 | / rgba::MAX_CC) << ctz (screen->visual->blue_mask ); |
|
|
651 | |
|
|
652 | return true; |
|
|
653 | } |
|
|
654 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
412 | return true; |
655 | return true; |
|
|
656 | else |
|
|
657 | c.pixel = (color.r + color.g + color.b) > 128*3 |
|
|
658 | ? WhitePixelOfScreen (DefaultScreenOfDisplay (screen->dpy)) |
|
|
659 | : BlackPixelOfScreen (DefaultScreenOfDisplay (screen->dpy)); |
|
|
660 | #endif |
|
|
661 | |
|
|
662 | return false; |
413 | } |
663 | } |
414 | |
664 | |
415 | bool |
665 | bool |
416 | rxvt_color::set (rxvt_display *display, const char *name) |
666 | rxvt_color::set (rxvt_screen *screen, const char *name) |
|
|
667 | { |
|
|
668 | rgba c; |
|
|
669 | char eos; |
|
|
670 | int skip; |
|
|
671 | |
|
|
672 | // parse the nonstandard "[alphapercent]" prefix |
|
|
673 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
|
|
674 | { |
|
|
675 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
|
|
676 | name += skip; |
|
|
677 | } |
|
|
678 | else |
|
|
679 | c.a = rgba::MAX_CC; |
|
|
680 | |
|
|
681 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
|
|
682 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
|
|
683 | { |
|
|
684 | XColor xc, xc_exact; |
|
|
685 | |
|
|
686 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
|
|
687 | { |
|
|
688 | c.r = xc.red; |
|
|
689 | c.g = xc.green; |
|
|
690 | c.b = xc.blue; |
|
|
691 | } |
|
|
692 | else |
|
|
693 | { |
|
|
694 | c.r = 0xffff; |
|
|
695 | c.g = 0x6969; |
|
|
696 | c.b = 0xb4b4; |
|
|
697 | |
|
|
698 | rxvt_warn ("unable to parse color '%s', using pink instead.\n", name); |
|
|
699 | } |
|
|
700 | } |
|
|
701 | |
|
|
702 | return set (screen, c); |
|
|
703 | } |
|
|
704 | |
|
|
705 | bool |
|
|
706 | rxvt_color::set (rxvt_screen *screen, const rgba &color) |
|
|
707 | { |
|
|
708 | bool got = alloc (screen, color); |
|
|
709 | |
|
|
710 | #if !ENABLE_MINIMAL |
|
|
711 | int cmap_size = screen->visual->map_entries; |
|
|
712 | |
|
|
713 | if (!got |
|
|
714 | && screen->visual->c_class == PseudoColor |
|
|
715 | && cmap_size < 4096) |
|
|
716 | { |
|
|
717 | XColor *colors = new XColor [screen->visual->map_entries]; |
|
|
718 | |
|
|
719 | for (int i = 0; i < cmap_size; i++) |
|
|
720 | colors [i].pixel = i; |
|
|
721 | |
|
|
722 | // many kilobytes transfer per colour, but pseudocolor isn't worth |
|
|
723 | // many extra optimisations. |
|
|
724 | XQueryColors (screen->dpy, screen->cmap, colors, cmap_size); |
|
|
725 | |
|
|
726 | int diff = 0x7fffffffUL; |
|
|
727 | XColor *best = colors; |
|
|
728 | |
|
|
729 | for (int i = 0; i < cmap_size; i++) |
|
|
730 | { |
|
|
731 | int d = (squared_diff<int> (color.r >> 2, colors [i].red >> 2)) |
|
|
732 | + (squared_diff<int> (color.g >> 2, colors [i].green >> 2)) |
|
|
733 | + (squared_diff<int> (color.b >> 2, colors [i].blue >> 2)); |
|
|
734 | |
|
|
735 | if (d < diff) |
|
|
736 | { |
|
|
737 | diff = d; |
|
|
738 | best = colors + i; |
|
|
739 | } |
|
|
740 | } |
|
|
741 | |
|
|
742 | //rxvt_warn ("could not allocate %04x %04x %04x, getting %04x %04x %04x instead (%d)\n", |
|
|
743 | // color.r, color.g, color.b, best->red, best->green, best->blue, diff); |
|
|
744 | |
|
|
745 | got = alloc (screen, rgba (best->red, best->green, best->blue)); |
|
|
746 | |
|
|
747 | delete colors; |
|
|
748 | } |
|
|
749 | #endif |
|
|
750 | |
|
|
751 | return got; |
|
|
752 | } |
|
|
753 | |
|
|
754 | void |
|
|
755 | rxvt_color::get (rgba &color) |
417 | { |
756 | { |
418 | #if XFT |
757 | #if XFT |
419 | return XftColorAllocName (display->display, display->visual, display->cmap, |
758 | color.r = c.color.red; |
420 | name, &c); |
759 | color.g = c.color.green; |
|
|
760 | color.b = c.color.blue; |
|
|
761 | color.a = c.color.alpha; |
421 | #else |
762 | #else |
422 | XColor xc; |
763 | color.r = c.red; |
423 | |
764 | color.g = c.green; |
424 | if (XParseColor (display->display, display->cmap, name, &xc)) |
765 | color.b = c.blue; |
425 | return set (display, xc.red, xc.green, xc.blue); |
766 | color.a = rgba::MAX_CC; |
426 | |
|
|
427 | return false; |
|
|
428 | #endif |
767 | #endif |
429 | } |
768 | } |
430 | |
769 | |
431 | bool |
770 | void |
432 | rxvt_color::set (rxvt_display *display, unsigned short cr, unsigned short cg, unsigned short cb) |
771 | rxvt_color::get (XColor &color) |
433 | { |
772 | { |
434 | XColor xc; |
773 | rgba c; |
|
|
774 | get (c); |
435 | |
775 | |
436 | xc.red = cr; |
776 | color.red = c.r; |
437 | xc.green = cg; |
777 | color.green = c.g; |
438 | xc.blue = cb; |
778 | color.blue = c.b; |
439 | xc.flags = DoRed | DoGreen | DoBlue; |
779 | color.pixel = (Pixel)*this; |
440 | |
|
|
441 | if (XAllocColor (display->display, display->cmap, &xc)) |
|
|
442 | return set (display, xc.pixel); |
|
|
443 | |
|
|
444 | return false; |
|
|
445 | } |
780 | } |
446 | |
781 | |
447 | void |
782 | void |
448 | rxvt_color::get (rxvt_display *display, unsigned short &cr, unsigned short &cg, unsigned short &cb) |
783 | rxvt_color::free (rxvt_screen *screen) |
449 | { |
784 | { |
450 | #if XFT |
785 | #if XFT |
451 | cr = c.color.red; |
786 | XftColorFree (screen->dpy, screen->visual, screen->cmap, &c); |
452 | cg = c.color.green; |
|
|
453 | cb = c.color.blue; |
|
|
454 | #else |
787 | #else |
455 | XColor c; |
788 | XFreeColors (screen->dpy, screen->cmap, &c.pixel, 1, AllPlanes); |
456 | |
|
|
457 | c.pixel = p; |
|
|
458 | XQueryColor (display->display, display->cmap, &c); |
|
|
459 | |
|
|
460 | cr = c.red; |
|
|
461 | cg = c.green; |
|
|
462 | cb = c.blue; |
|
|
463 | #endif |
789 | #endif |
464 | } |
790 | } |
465 | |
791 | |
466 | void |
792 | void |
467 | rxvt_color::free (rxvt_display *display) |
793 | rxvt_color::fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to) |
468 | { |
794 | { |
469 | #if XFT |
795 | rgba c; |
470 | XftColorFree (display->display, display->visual, display->cmap, &c); |
796 | get (c); |
471 | #else |
|
|
472 | XFreeColors (display->display, display->cmap, &p, 1, AllPlanes); |
|
|
473 | #endif |
|
|
474 | } |
|
|
475 | |
797 | |
476 | rxvt_color |
798 | result.set ( |
477 | rxvt_color::fade (rxvt_display *display, int percent) |
799 | screen, |
478 | { |
800 | rgba ( |
479 | percent = 100 - percent; |
801 | lerp (c.r, to.r, percent), |
480 | |
802 | lerp (c.g, to.g, percent), |
481 | unsigned short cr, cg, cb; |
803 | lerp (c.b, to.b, percent), |
482 | rxvt_color faded; |
804 | lerp (c.a, to.a, percent) |
483 | |
805 | ) |
484 | get (display, cr, cg, cb); |
|
|
485 | |
|
|
486 | faded.set ( |
|
|
487 | display, |
|
|
488 | cr * percent / 100, |
|
|
489 | cg * percent / 100, |
|
|
490 | cb * percent / 100 |
|
|
491 | ); |
806 | ); |
492 | |
|
|
493 | return faded; |
|
|
494 | } |
807 | } |
495 | |
808 | |
496 | #define LERP(a,b,p) (a * p / 100 + b * (100 - p) / 100) |
|
|
497 | |
|
|
498 | rxvt_color |
|
|
499 | rxvt_color::fade (rxvt_display *display, int percent, rxvt_color &fadeto) |
|
|
500 | { |
|
|
501 | percent = 100 - percent; |
|
|
502 | |
|
|
503 | unsigned short cr, cg, cb; |
|
|
504 | unsigned short fcr, fcg, fcb; |
|
|
505 | rxvt_color faded; |
|
|
506 | |
|
|
507 | get (display, cr, cg, cb); |
|
|
508 | fadeto.get(display, fcr, fcg, fcb); |
|
|
509 | |
|
|
510 | faded.set ( |
|
|
511 | display, |
|
|
512 | LERP (cr, fcr, percent), |
|
|
513 | LERP (cg, fcg, percent), |
|
|
514 | LERP (cb, fcb, percent) |
|
|
515 | ); |
|
|
516 | |
|
|
517 | return faded; |
|
|
518 | } |
|
|
519 | |
|
|