… | |
… | |
143 | { |
143 | { |
144 | } |
144 | } |
145 | |
145 | |
146 | bool rxvt_display::init () |
146 | bool rxvt_display::init () |
147 | { |
147 | { |
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148 | #ifdef LOCAL_X_IS_UNIX |
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149 | if (id[0] == ':') |
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150 | { |
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151 | val = rxvt_malloc (5 + strlen (id) + 1); |
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152 | strcpy (val, "unix/"); |
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153 | strcat (val, id); |
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154 | display = XOpenDisplay (val); |
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155 | free (val); |
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156 | } |
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157 | else |
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158 | #endif |
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159 | display = 0; |
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160 | |
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161 | if (!display) |
148 | display = XOpenDisplay (id); |
162 | display = XOpenDisplay (id); |
149 | |
163 | |
150 | if (!display) |
164 | if (!display) |
151 | return false; |
165 | return false; |
152 | |
166 | |
153 | screen = DefaultScreen (display); |
167 | screen = DefaultScreen (display); |
… | |
… | |
157 | depth = DefaultDepth (display, screen); |
171 | depth = DefaultDepth (display, screen); |
158 | |
172 | |
159 | int fd = XConnectionNumber (display); |
173 | int fd = XConnectionNumber (display); |
160 | |
174 | |
161 | #ifndef NO_SLOW_LINK_SUPPORT |
175 | #ifndef NO_SLOW_LINK_SUPPORT |
162 | // try to detetc wether we have a local connection. |
176 | // try to detect wether we have a local connection. |
163 | // assume unix domains socket == local, everything else not |
177 | // assume unix domains socket == local, everything else not |
164 | // TODO: might want to check for inet/127.0.0.1 |
178 | // TODO: might want to check for inet/127.0.0.1 |
165 | is_local = 0; |
179 | is_local = 0; |
166 | sockaddr_un sa; |
180 | sockaddr_un sa; |
167 | socklen_t sl = sizeof (sa); |
181 | socklen_t sl = sizeof (sa); |
… | |
… | |
213 | return true; |
227 | return true; |
214 | } |
228 | } |
215 | |
229 | |
216 | rxvt_display::~rxvt_display () |
230 | rxvt_display::~rxvt_display () |
217 | { |
231 | { |
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232 | #ifdef POINTER_BLANK |
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233 | XFreeCursor (display, blank_cursor); |
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234 | #endif |
218 | x_ev.stop (); |
235 | x_ev.stop (); |
219 | #ifdef USE_XIM |
236 | #ifdef USE_XIM |
220 | xims.clear (); |
237 | xims.clear (); |
221 | #endif |
238 | #endif |
222 | |
239 | |
… | |
… | |
231 | (*i)->call (); |
248 | (*i)->call (); |
232 | } |
249 | } |
233 | |
250 | |
234 | void rxvt_display::im_change_check () |
251 | void rxvt_display::im_change_check () |
235 | { |
252 | { |
236 | // make sure we only call im_change_cb when a new input method |
253 | // try to only call im_change_cb when a new input method |
237 | // registers, as xlib crashes due to a race otherwise. |
254 | // registers, as xlib crashes due to a race otherwise. |
238 | Atom actual_type, *atoms; |
255 | Atom actual_type, *atoms; |
239 | int actual_format; |
256 | int actual_format; |
240 | unsigned long nitems, bytes_after; |
257 | unsigned long nitems, bytes_after; |
241 | |
258 | |
… | |
… | |
265 | XNextEvent (display, &xev); |
282 | XNextEvent (display, &xev); |
266 | |
283 | |
267 | #ifdef USE_XIM |
284 | #ifdef USE_XIM |
268 | if (!XFilterEvent (&xev, None)) |
285 | if (!XFilterEvent (&xev, None)) |
269 | { |
286 | { |
270 | |
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271 | if (xev.type == PropertyNotify |
287 | if (xev.type == PropertyNotify |
272 | && xev.xany.window == root |
288 | && xev.xany.window == root |
273 | && xev.xproperty.atom == xa_xim_servers) |
289 | && xev.xproperty.atom == xa_xim_servers) |
274 | im_change_check (); |
290 | im_change_check (); |
275 | #endif |
291 | #endif |
… | |
… | |
460 | } |
476 | } |
461 | |
477 | |
462 | rxvt_color |
478 | rxvt_color |
463 | rxvt_color::fade (rxvt_display *display, int percent) |
479 | rxvt_color::fade (rxvt_display *display, int percent) |
464 | { |
480 | { |
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481 | percent = 100 - percent; |
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482 | |
465 | unsigned short cr, cg, cb; |
483 | unsigned short cr, cg, cb; |
466 | rxvt_color faded; |
484 | rxvt_color faded; |
467 | |
485 | |
468 | get (display, cr, cg, cb); |
486 | get (display, cr, cg, cb); |
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487 | |
469 | faded.set (display, |
488 | faded.set ( |
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489 | display, |
470 | cr * percent / 100, |
490 | cr * percent / 100, |
471 | cg * percent / 100, |
491 | cg * percent / 100, |
472 | cb * percent / 100); |
492 | cb * percent / 100 |
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493 | ); |
473 | |
494 | |
474 | return faded; |
495 | return faded; |
475 | } |
496 | } |
476 | |
497 | |
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498 | #define LERP(a,b,p) (a * p + b * (100 - p)) / 100 |
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499 | |
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500 | rxvt_color |
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501 | rxvt_color::fade (rxvt_display *display, int percent, rxvt_color &fadeto) |
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502 | { |
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503 | percent = 100 - percent; |
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504 | |
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505 | unsigned short cr, cg, cb; |
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506 | unsigned short fcr, fcg, fcb; |
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507 | rxvt_color faded; |
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508 | |
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509 | get (display, cr, cg, cb); |
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510 | fadeto.get(display, fcr, fcg, fcb); |
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511 | |
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512 | faded.set ( |
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513 | display, |
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514 | LERP (cr, fcr, percent), |
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515 | LERP (cg, fcg, percent), |
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516 | LERP (cb, fcb, percent) |
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517 | ); |
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518 | |
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519 | return faded; |
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520 | } |
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521 | |