1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: command.c |
2 | * File: command.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: command.C,v 1.1 2003/11/24 17:28:08 pcg Exp $ |
4 | * $Id: command.C,v 1.10 2003/11/27 16:49:45 pcg Exp $ |
5 | * |
5 | * |
6 | * All portions of code are copyright by their respective author/s. |
6 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
8 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
64 | static int debug_key = 1; /* accessible by a debugger only */ |
64 | static int debug_key = 1; /* accessible by a debugger only */ |
65 | #endif |
65 | #endif |
66 | #ifdef USE_XIM |
66 | #ifdef USE_XIM |
67 | int valid_keysym; |
67 | int valid_keysym; |
68 | #endif |
68 | #endif |
69 | unsigned char *kbuf = R->h->kbuf; |
69 | unsigned char *kbuf = R->kbuf; |
70 | |
70 | |
71 | /* |
71 | /* |
72 | * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
72 | * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an |
73 | * escape sequence to toggle the Keypad. |
73 | * escape sequence to toggle the Keypad. |
74 | * |
74 | * |
75 | * Always permit `shift' to override the current setting |
75 | * Always permit `shift' to override the current setting |
76 | */ |
76 | */ |
77 | shft = (ev->state & ShiftMask); |
77 | shft = (ev->state & ShiftMask); |
78 | ctrl = (ev->state & ControlMask); |
78 | ctrl = (ev->state & ControlMask); |
79 | meta = (ev->state & R->h->ModMetaMask); |
79 | meta = (ev->state & R->ModMetaMask); |
80 | if (R->numlock_state || (ev->state & R->h->ModNumLockMask)) { |
80 | if (R->numlock_state || (ev->state & R->ModNumLockMask)) { |
81 | R->numlock_state = (ev->state & R->h->ModNumLockMask); |
81 | R->numlock_state = (ev->state & R->ModNumLockMask); |
82 | PrivMode((!R->numlock_state), PrivMode_aplKP); |
82 | PrivMode((!R->numlock_state), PrivMode_aplKP); |
83 | } |
83 | } |
84 | #ifdef USE_XIM |
84 | #ifdef USE_XIM |
85 | if (R->h->Input_Context != NULL) { |
85 | if (R->Input_Context != NULL) { |
86 | Status status_return; |
86 | Status status_return; |
87 | |
87 | |
88 | kbuf[0] = '\0'; |
88 | kbuf[0] = '\0'; |
89 | #ifdef X_HAVE_UTF8_STRING |
89 | #ifdef X_HAVE_UTF8_STRING |
90 | len = Xutf8LookupString(R->h->Input_Context, ev, (char *)kbuf, |
90 | len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, |
91 | KBUFSZ, &keysym, &status_return); |
91 | KBUFSZ, &keysym, &status_return); |
92 | #else |
92 | #else |
93 | len = XmbLookupString(R->h->Input_Context, ev, (char *)kbuf, |
93 | len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, |
94 | KBUFSZ, &keysym, &status_return); |
94 | KBUFSZ, &keysym, &status_return); |
95 | #endif |
95 | #endif |
96 | valid_keysym = ((status_return == XLookupKeySym) |
96 | valid_keysym = ((status_return == XLookupKeySym) |
97 | || (status_return == XLookupBoth)); |
97 | || (status_return == XLookupBoth)); |
98 | } else { |
98 | } else { |
99 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, |
99 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, |
100 | &R->h->compose); |
100 | &R->compose); |
101 | valid_keysym = 1; |
101 | valid_keysym = 1; |
102 | } |
102 | } |
103 | #else /* USE_XIM */ |
103 | #else /* USE_XIM */ |
104 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, |
104 | len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, |
105 | &R->h->compose); |
105 | &R->compose); |
106 | /* |
106 | /* |
107 | * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1 |
107 | * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1 |
108 | * good for installations with correct fonts, but without XLOCALE |
108 | * good for installations with correct fonts, but without XLOCALE |
109 | */ |
109 | */ |
110 | if (!len) { |
110 | if (!len) { |
… | |
… | |
126 | # ifdef HOTKEY_CTRL |
126 | # ifdef HOTKEY_CTRL |
127 | if (ctrl) { |
127 | if (ctrl) { |
128 | # else |
128 | # else |
129 | if (meta) { |
129 | if (meta) { |
130 | # endif |
130 | # endif |
131 | if (keysym == R->h->ks_bigfont) { |
131 | if (keysym == R->ks_bigfont) { |
132 | rxvt_change_font(aR_ 0, FONT_UP); |
132 | rxvt_change_font(aR_ 0, FONT_UP); |
133 | return; |
133 | return; |
134 | } else if (keysym == R->h->ks_smallfont) { |
134 | } else if (keysym == R->ks_smallfont) { |
135 | rxvt_change_font(aR_ 0, FONT_DN); |
135 | rxvt_change_font(aR_ 0, FONT_DN); |
136 | return; |
136 | return; |
137 | } |
137 | } |
138 | } |
138 | } |
139 | #endif |
139 | #endif |
… | |
… | |
186 | if (shft) { |
186 | if (shft) { |
187 | /* Shift + F1 - F10 generates F11 - F20 */ |
187 | /* Shift + F1 - F10 generates F11 - F20 */ |
188 | if (keysym >= XK_F1 && keysym <= XK_F10) { |
188 | if (keysym >= XK_F1 && keysym <= XK_F10) { |
189 | keysym += (XK_F11 - XK_F1); |
189 | keysym += (XK_F11 - XK_F1); |
190 | shft = 0; /* turn off Shift */ |
190 | shft = 0; /* turn off Shift */ |
191 | } else if (!ctrl && !meta && (R->h->PrivateModes & PrivMode_ShiftKeys)) { |
191 | } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) { |
192 | switch (keysym) { |
192 | switch (keysym) { |
193 | /* normal XTerm key bindings */ |
193 | /* normal XTerm key bindings */ |
194 | case XK_Insert: /* Shift+Insert = paste mouse selection */ |
194 | case XK_Insert: /* Shift+Insert = paste mouse selection */ |
195 | rxvt_selection_request(aR_ ev->time, 0, 0); |
195 | rxvt_selection_request(aR_ ev->time, 0, 0); |
196 | return; |
196 | return; |
… | |
… | |
209 | rxvt_scr_printscreen(aR_ ctrl | shft); |
209 | rxvt_scr_printscreen(aR_ ctrl | shft); |
210 | return; |
210 | return; |
211 | } |
211 | } |
212 | #endif |
212 | #endif |
213 | #ifdef GREEK_SUPPORT |
213 | #ifdef GREEK_SUPPORT |
214 | if (keysym == R->h->ks_greekmodeswith) { |
214 | if (keysym == R->ks_greekmodeswith) { |
215 | R->h->greek_mode = !R->h->greek_mode; |
215 | R->greek_mode = !R->greek_mode; |
216 | if (R->h->greek_mode) { |
216 | if (R->greek_mode) { |
217 | rxvt_xterm_seq(aR_ XTerm_title, |
217 | rxvt_xterm_seq(aR_ XTerm_title, |
218 | (greek_getmode() == GREEK_ELOT928 |
218 | (greek_getmode() == GREEK_ELOT928 |
219 | ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); |
219 | ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); |
220 | greek_reset(); |
220 | greek_reset(); |
221 | } else |
221 | } else |
… | |
… | |
224 | } |
224 | } |
225 | #endif |
225 | #endif |
226 | |
226 | |
227 | if (keysym >= 0xFF00 && keysym <= 0xFFFF) { |
227 | if (keysym >= 0xFF00 && keysym <= 0xFFFF) { |
228 | #ifdef KEYSYM_RESOURCE |
228 | #ifdef KEYSYM_RESOURCE |
229 | if (!(shft | ctrl) && R->h->Keysym_map[keysym & 0xFF] != NULL) { |
229 | if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { |
230 | unsigned int l; |
230 | unsigned int l; |
231 | const unsigned char *kbuf0; |
231 | const unsigned char *kbuf0; |
232 | const unsigned char ch = C0_ESC; |
232 | const unsigned char ch = C0_ESC; |
233 | |
233 | |
234 | kbuf0 = (R->h->Keysym_map[keysym & 0xFF]); |
234 | kbuf0 = (R->Keysym_map[keysym & 0xFF]); |
235 | l = (unsigned int)*kbuf0++; |
235 | l = (unsigned int)*kbuf0++; |
236 | |
236 | |
237 | /* escape prefix */ |
237 | /* escape prefix */ |
238 | if (meta) |
238 | if (meta) |
239 | # ifdef META8_OPTION |
239 | # ifdef META8_OPTION |
240 | if (R->h->meta_char == C0_ESC) |
240 | if (R->meta_char == C0_ESC) |
241 | # endif |
241 | # endif |
242 | rxvt_tt_write(aR_ &ch, 1); |
242 | R->tt_write(&ch, 1); |
243 | rxvt_tt_write(aR_ kbuf0, l); |
243 | R->tt_write(kbuf0, l); |
244 | return; |
244 | return; |
245 | } else |
245 | } else |
246 | #endif |
246 | #endif |
247 | { |
247 | { |
248 | newlen = 1; |
248 | newlen = 1; |
249 | switch (keysym) { |
249 | switch (keysym) { |
250 | #ifndef NO_BACKSPACE_KEY |
250 | #ifndef NO_BACKSPACE_KEY |
251 | case XK_BackSpace: |
251 | case XK_BackSpace: |
252 | if (R->h->PrivateModes & PrivMode_HaveBackSpace) { |
252 | if (R->PrivateModes & PrivMode_HaveBackSpace) { |
253 | kbuf[0] = (!!(R->h->PrivateModes & PrivMode_BackSpace) |
253 | kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) |
254 | ^ !!ctrl) ? '\b' : '\177'; |
254 | ^ !!ctrl) ? '\b' : '\177'; |
255 | kbuf[1] = '\0'; |
255 | kbuf[1] = '\0'; |
256 | } else |
256 | } else |
257 | STRCPY(kbuf, R->h->key_backspace); |
257 | STRCPY(kbuf, R->key_backspace); |
258 | # ifdef MULTICHAR_SET |
258 | # ifdef MULTICHAR_SET |
259 | if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { |
259 | if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { |
260 | int col, row; |
260 | int col, row; |
261 | |
261 | |
262 | newlen = STRLEN(kbuf); |
262 | newlen = STRLEN(kbuf); |
… | |
… | |
268 | # endif |
268 | # endif |
269 | break; |
269 | break; |
270 | #endif |
270 | #endif |
271 | #ifndef NO_DELETE_KEY |
271 | #ifndef NO_DELETE_KEY |
272 | case XK_Delete: |
272 | case XK_Delete: |
273 | STRCPY(kbuf, R->h->key_delete); |
273 | STRCPY(kbuf, R->key_delete); |
274 | # ifdef MULTICHAR_SET |
274 | # ifdef MULTICHAR_SET |
275 | if (R->Options & Opt_mc_hack) { |
275 | if (R->Options & Opt_mc_hack) { |
276 | int col, row; |
276 | int col, row; |
277 | |
277 | |
278 | newlen = STRLEN(kbuf); |
278 | newlen = STRLEN(kbuf); |
… | |
… | |
304 | #ifdef XK_KP_Left |
304 | #ifdef XK_KP_Left |
305 | case XK_KP_Up: /* \033Ox or standard */ |
305 | case XK_KP_Up: /* \033Ox or standard */ |
306 | case XK_KP_Down: /* \033Or or standard */ |
306 | case XK_KP_Down: /* \033Or or standard */ |
307 | case XK_KP_Right: /* \033Ov or standard */ |
307 | case XK_KP_Right: /* \033Ov or standard */ |
308 | case XK_KP_Left: /* \033Ot or standard */ |
308 | case XK_KP_Left: /* \033Ot or standard */ |
309 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
309 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
310 | STRCPY(kbuf, "\033OZ"); |
310 | STRCPY(kbuf, "\033OZ"); |
311 | kbuf[2] = ("txvr"[keysym - XK_KP_Left]); |
311 | kbuf[2] = ("txvr"[keysym - XK_KP_Left]); |
312 | break; |
312 | break; |
313 | } else |
313 | } else |
314 | /* translate to std. cursor key */ |
314 | /* translate to std. cursor key */ |
… | |
… | |
325 | if (shft) |
325 | if (shft) |
326 | kbuf[2] = ("dacb"[keysym - XK_Left]); |
326 | kbuf[2] = ("dacb"[keysym - XK_Left]); |
327 | else if (ctrl) { |
327 | else if (ctrl) { |
328 | kbuf[1] = 'O'; |
328 | kbuf[1] = 'O'; |
329 | kbuf[2] = ("dacb"[keysym - XK_Left]); |
329 | kbuf[2] = ("dacb"[keysym - XK_Left]); |
330 | } else if (R->h->PrivateModes & PrivMode_aplCUR) |
330 | } else if (R->PrivateModes & PrivMode_aplCUR) |
331 | kbuf[1] = 'O'; |
331 | kbuf[1] = 'O'; |
332 | #ifdef MULTICHAR_SET |
332 | #ifdef MULTICHAR_SET |
333 | //TODO: ?? |
333 | //TODO: ?? |
334 | if (R->Options & Opt_mc_hack) { |
334 | if (R->Options & Opt_mc_hack) { |
335 | int col, row, m; |
335 | int col, row, m; |
… | |
… | |
363 | |
363 | |
364 | #ifndef UNSHIFTED_SCROLLKEYS |
364 | #ifndef UNSHIFTED_SCROLLKEYS |
365 | # ifdef XK_KP_Prior |
365 | # ifdef XK_KP_Prior |
366 | case XK_KP_Prior: |
366 | case XK_KP_Prior: |
367 | /* allow shift to override */ |
367 | /* allow shift to override */ |
368 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
368 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
369 | STRCPY(kbuf, "\033Oy"); |
369 | STRCPY(kbuf, "\033Oy"); |
370 | break; |
370 | break; |
371 | } |
371 | } |
372 | /* FALLTHROUGH */ |
372 | /* FALLTHROUGH */ |
373 | # endif |
373 | # endif |
… | |
… | |
375 | STRCPY(kbuf, "\033[5~"); |
375 | STRCPY(kbuf, "\033[5~"); |
376 | break; |
376 | break; |
377 | # ifdef XK_KP_Next |
377 | # ifdef XK_KP_Next |
378 | case XK_KP_Next: |
378 | case XK_KP_Next: |
379 | /* allow shift to override */ |
379 | /* allow shift to override */ |
380 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
380 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
381 | STRCPY(kbuf, "\033Os"); |
381 | STRCPY(kbuf, "\033Os"); |
382 | break; |
382 | break; |
383 | } |
383 | } |
384 | /* FALLTHROUGH */ |
384 | /* FALLTHROUGH */ |
385 | # endif |
385 | # endif |
… | |
… | |
387 | STRCPY(kbuf, "\033[6~"); |
387 | STRCPY(kbuf, "\033[6~"); |
388 | break; |
388 | break; |
389 | #endif |
389 | #endif |
390 | case XK_KP_Enter: |
390 | case XK_KP_Enter: |
391 | /* allow shift to override */ |
391 | /* allow shift to override */ |
392 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
392 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
393 | STRCPY(kbuf, "\033OM"); |
393 | STRCPY(kbuf, "\033OM"); |
394 | } else { |
394 | } else { |
395 | kbuf[0] = '\r'; |
395 | kbuf[0] = '\r'; |
396 | kbuf[1] = '\0'; |
396 | kbuf[1] = '\0'; |
397 | } |
397 | } |
… | |
… | |
433 | case XK_KP_6: /* "\033Ov" : "6" */ |
433 | case XK_KP_6: /* "\033Ov" : "6" */ |
434 | case XK_KP_7: /* "\033Ow" : "7" */ |
434 | case XK_KP_7: /* "\033Ow" : "7" */ |
435 | case XK_KP_8: /* "\033Ox" : "8" */ |
435 | case XK_KP_8: /* "\033Ox" : "8" */ |
436 | case XK_KP_9: /* "\033Oy" : "9" */ |
436 | case XK_KP_9: /* "\033Oy" : "9" */ |
437 | /* allow shift to override */ |
437 | /* allow shift to override */ |
438 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
438 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
439 | STRCPY(kbuf, "\033Oj"); |
439 | STRCPY(kbuf, "\033Oj"); |
440 | kbuf[2] += (keysym - XK_KP_Multiply); |
440 | kbuf[2] += (keysym - XK_KP_Multiply); |
441 | } else { |
441 | } else { |
442 | kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); |
442 | kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); |
443 | kbuf[1] = '\0'; |
443 | kbuf[1] = '\0'; |
… | |
… | |
461 | STRCPY(kbuf, "\033[4~"); |
461 | STRCPY(kbuf, "\033[4~"); |
462 | break; |
462 | break; |
463 | #ifdef XK_KP_End |
463 | #ifdef XK_KP_End |
464 | case XK_KP_End: |
464 | case XK_KP_End: |
465 | /* allow shift to override */ |
465 | /* allow shift to override */ |
466 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
466 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
467 | STRCPY(kbuf, "\033Oq"); |
467 | STRCPY(kbuf, "\033Oq"); |
468 | break; |
468 | break; |
469 | } |
469 | } |
470 | /* FALLTHROUGH */ |
470 | /* FALLTHROUGH */ |
471 | #endif |
471 | #endif |
… | |
… | |
473 | STRCPY(kbuf, KS_END); |
473 | STRCPY(kbuf, KS_END); |
474 | break; |
474 | break; |
475 | #ifdef XK_KP_Home |
475 | #ifdef XK_KP_Home |
476 | case XK_KP_Home: |
476 | case XK_KP_Home: |
477 | /* allow shift to override */ |
477 | /* allow shift to override */ |
478 | if ((R->h->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
478 | if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { |
479 | STRCPY(kbuf, "\033Ow"); |
479 | STRCPY(kbuf, "\033Ow"); |
480 | break; |
480 | break; |
481 | } |
481 | } |
482 | /* FALLTHROUGH */ |
482 | /* FALLTHROUGH */ |
483 | #endif |
483 | #endif |
… | |
… | |
549 | } |
549 | } |
550 | /* |
550 | /* |
551 | * Pass meta for all function keys, if 'meta' option set |
551 | * Pass meta for all function keys, if 'meta' option set |
552 | */ |
552 | */ |
553 | #ifdef META8_OPTION |
553 | #ifdef META8_OPTION |
554 | if (meta && (R->h->meta_char == 0x80) && len > 0) |
554 | if (meta && (R->meta_char == 0x80) && len > 0) |
555 | kbuf[len - 1] |= 0x80; |
555 | kbuf[len - 1] |= 0x80; |
556 | #endif |
556 | #endif |
557 | } else if (ctrl && keysym == XK_minus) { |
557 | } else if (ctrl && keysym == XK_minus) { |
558 | len = 1; |
558 | len = 1; |
559 | kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ |
559 | kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ |
560 | } else { |
560 | } else { |
561 | #ifdef META8_OPTION |
561 | #ifdef META8_OPTION |
562 | /* set 8-bit on */ |
562 | /* set 8-bit on */ |
563 | if (meta && (R->h->meta_char == 0x80)) { |
563 | if (meta && (R->meta_char == 0x80)) { |
564 | unsigned char *ch; |
564 | unsigned char *ch; |
565 | |
565 | |
566 | for (ch = kbuf; ch < kbuf + len; ch++) |
566 | for (ch = kbuf; ch < kbuf + len; ch++) |
567 | *ch |= 0x80; |
567 | *ch |= 0x80; |
568 | meta = 0; |
568 | meta = 0; |
569 | } |
569 | } |
570 | #endif |
570 | #endif |
571 | #ifdef GREEK_SUPPORT |
571 | #ifdef GREEK_SUPPORT |
572 | if (R->h->greek_mode) |
572 | if (R->greek_mode) |
573 | len = greek_xlat(kbuf, len); |
573 | len = greek_xlat(kbuf, len); |
574 | #endif |
574 | #endif |
575 | /* nil */ ; |
575 | /* nil */ ; |
576 | } |
576 | } |
577 | } |
577 | } |
… | |
… | |
580 | return; /* not mapped */ |
580 | return; /* not mapped */ |
581 | |
581 | |
582 | if (R->Options & Opt_scrollTtyKeypress) |
582 | if (R->Options & Opt_scrollTtyKeypress) |
583 | if (R->TermWin.view_start) { |
583 | if (R->TermWin.view_start) { |
584 | R->TermWin.view_start = 0; |
584 | R->TermWin.view_start = 0; |
585 | R->h->want_refresh = 1; |
585 | R->want_refresh = 1; |
586 | } |
586 | } |
587 | |
587 | |
588 | /* |
588 | /* |
589 | * these modifications only affect the static keybuffer |
589 | * these modifications only affect the static keybuffer |
590 | * pass Shift/Control indicators for function keys ending with `~' |
590 | * pass Shift/Control indicators for function keys ending with `~' |
… | |
… | |
600 | kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
600 | kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
601 | |
601 | |
602 | /* escape prefix */ |
602 | /* escape prefix */ |
603 | if (meta |
603 | if (meta |
604 | #ifdef META8_OPTION |
604 | #ifdef META8_OPTION |
605 | && (R->h->meta_char == C0_ESC) |
605 | && (R->meta_char == C0_ESC) |
606 | #endif |
606 | #endif |
607 | ) { |
607 | ) { |
608 | const unsigned char ch = C0_ESC; |
608 | const unsigned char ch = C0_ESC; |
609 | |
609 | |
610 | rxvt_tt_write(aR_ &ch, 1); |
610 | R->tt_write(&ch, 1); |
611 | } |
611 | } |
612 | #ifdef DEBUG_CMD |
612 | #ifdef DEBUG_CMD |
613 | if (debug_key) { /* Display keyboard buffer contents */ |
613 | if (debug_key) { /* Display keyboard buffer contents */ |
614 | char *p; |
614 | char *p; |
615 | int i; |
615 | int i; |
… | |
… | |
618 | for (i = 0, p = kbuf; i < len; i++, p++) |
618 | for (i = 0, p = kbuf; i < len; i++, p++) |
619 | fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
619 | fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
620 | fprintf(stderr, "'\n"); |
620 | fprintf(stderr, "'\n"); |
621 | } |
621 | } |
622 | #endif /* DEBUG_CMD */ |
622 | #endif /* DEBUG_CMD */ |
623 | rxvt_tt_write(aR_ kbuf, (unsigned int)len); |
623 | R->tt_write(kbuf, (unsigned int)len); |
624 | } |
624 | } |
625 | /*}}} */ |
625 | /*}}} */ |
626 | |
626 | |
627 | #if (MENUBAR_MAX) |
627 | #if (MENUBAR_MAX) |
628 | /*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ |
628 | /*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ |
… | |
… | |
630 | /* EXTPROTO */ |
630 | /* EXTPROTO */ |
631 | unsigned int |
631 | unsigned int |
632 | rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) |
632 | rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) |
633 | { |
633 | { |
634 | unsigned int n, s; |
634 | unsigned int n, s; |
635 | unsigned char *cmdbuf_base = R->h->cmdbuf_base, |
635 | unsigned char *cmdbuf_base = R->cmdbuf_base, |
636 | *cmdbuf_endp = R->h->cmdbuf_endp, |
636 | *cmdbuf_endp = R->cmdbuf_endp, |
637 | *cmdbuf_ptr = R->h->cmdbuf_ptr; |
637 | *cmdbuf_ptr = R->cmdbuf_ptr; |
638 | |
638 | |
639 | n = cmdbuf_ptr - cmdbuf_base; |
639 | n = cmdbuf_ptr - cmdbuf_base; |
640 | s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; |
640 | s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; |
641 | if (n > 0 && s < count) { |
641 | if (n > 0 && s < count) { |
642 | MEMMOVE(cmdbuf_base, cmdbuf_ptr, |
642 | MEMMOVE(cmdbuf_base, cmdbuf_ptr, |
… | |
… | |
649 | rxvt_print_error("data loss: cmd_write too large"); |
649 | rxvt_print_error("data loss: cmd_write too large"); |
650 | count = s; |
650 | count = s; |
651 | } |
651 | } |
652 | for (; count--;) |
652 | for (; count--;) |
653 | *cmdbuf_endp++ = *str++; |
653 | *cmdbuf_endp++ = *str++; |
654 | R->h->cmdbuf_ptr = cmdbuf_ptr; |
654 | R->cmdbuf_ptr = cmdbuf_ptr; |
655 | R->h->cmdbuf_endp = cmdbuf_endp; |
655 | R->cmdbuf_endp = cmdbuf_endp; |
656 | return 0; |
656 | return 0; |
657 | } |
657 | } |
658 | #endif /* MENUBAR_MAX */ |
658 | #endif /* MENUBAR_MAX */ |
|
|
659 | |
|
|
660 | void |
|
|
661 | rxvt_term::process_x_events () |
|
|
662 | { |
|
|
663 | do |
|
|
664 | { |
|
|
665 | XEvent xev; |
|
|
666 | |
|
|
667 | XNextEvent (Xdisplay, &xev); |
|
|
668 | |
|
|
669 | #if defined(CURSOR_BLINK) |
|
|
670 | if ((Options & Opt_cursorBlink) |
|
|
671 | && xev.type == KeyPress) |
|
|
672 | { |
|
|
673 | if (hidden_cursor) |
|
|
674 | { |
|
|
675 | hidden_cursor = 0; |
|
|
676 | want_refresh = 1; |
|
|
677 | } |
|
|
678 | |
|
|
679 | blink_ev.start (NOW + BLINK_INTERVAL); |
|
|
680 | } |
|
|
681 | #endif |
|
|
682 | |
|
|
683 | #if defined(POINTER_BLANK) |
|
|
684 | if ((Options & Opt_pointerBlank) |
|
|
685 | && (pointerBlankDelay > 0)) |
|
|
686 | { |
|
|
687 | if (xev.type == MotionNotify |
|
|
688 | || xev.type == ButtonPress |
|
|
689 | || xev.type == ButtonRelease) |
|
|
690 | if (hidden_pointer) |
|
|
691 | pointer_unblank (); |
|
|
692 | |
|
|
693 | if (xev.type == KeyPress && hidden_pointer == 0) |
|
|
694 | pointer_blank (); |
|
|
695 | } |
|
|
696 | #endif |
|
|
697 | |
|
|
698 | #ifdef USE_XIM |
|
|
699 | if (!XFilterEvent (&xev, xev.xany.window)) |
|
|
700 | #endif |
|
|
701 | rxvt_process_x_event (this, &xev); |
|
|
702 | } |
|
|
703 | while (XPending (Xdisplay)); |
|
|
704 | } |
|
|
705 | |
|
|
706 | void |
|
|
707 | rxvt_term::blink_cb (time_watcher &w) |
|
|
708 | { |
|
|
709 | SET_R (this); |
|
|
710 | |
|
|
711 | w.at += BLINK_INTERVAL; |
|
|
712 | hidden_cursor = !hidden_cursor; |
|
|
713 | want_refresh = 1; |
|
|
714 | flush (); |
|
|
715 | } |
|
|
716 | |
|
|
717 | void |
|
|
718 | rxvt_term::x_cb (io_watcher &w, short revents) |
|
|
719 | { |
|
|
720 | SET_R (this); |
|
|
721 | |
|
|
722 | process_x_events (); |
|
|
723 | |
|
|
724 | flush (); |
|
|
725 | } |
659 | |
726 | |
660 | // read the next character, currently handles UTF-8 |
727 | // read the next character, currently handles UTF-8 |
661 | // will probably handle all sorts of other stuff in the future |
728 | // will probably handle all sorts of other stuff in the future |
662 | static uint32_t |
729 | uint32_t |
663 | next_char (pR) |
730 | rxvt_term::next_char () |
664 | { |
731 | { |
665 | rxvt_hidden *h = R->h; |
|
|
666 | mbstate &s = h->mbstate; |
732 | struct mbstate &s = mbstate; |
667 | |
733 | |
668 | while (h->cmdbuf_ptr < h->cmdbuf_endp) |
734 | while (cmdbuf_ptr < cmdbuf_endp) |
669 | { |
735 | { |
670 | uint8_t ch = *h->cmdbuf_ptr; |
736 | uint8_t ch = *cmdbuf_ptr; |
671 | |
737 | |
672 | if (s.cnt) |
738 | if (s.cnt) |
673 | { |
739 | { |
674 | if ((ch & 0xc0) == 0x80) |
740 | if ((ch & 0xc0) == 0x80) |
675 | { |
741 | { |
676 | h->cmdbuf_ptr++; |
742 | cmdbuf_ptr++; |
677 | |
743 | |
678 | /* continuation */ |
744 | /* continuation */ |
679 | s.reg = (s.reg << 6) | (ch & 0x7f); |
745 | s.reg = (s.reg << 6) | (ch & 0x7f); |
680 | |
746 | |
681 | if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or hacking */ |
747 | if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ |
682 | return s.reg; |
748 | return s.reg; |
683 | |
749 | |
684 | continue; |
750 | continue; |
685 | } |
751 | } |
686 | else |
752 | else |
… | |
… | |
690 | } |
756 | } |
691 | } |
757 | } |
692 | |
758 | |
693 | if ((ch & 0xc0) == 0xc0) |
759 | if ((ch & 0xc0) == 0xc0) |
694 | { |
760 | { |
695 | h->cmdbuf_ptr++; |
761 | cmdbuf_ptr++; |
696 | |
762 | |
697 | /* first byte */ |
763 | /* first byte */ |
698 | s.orig = ch; /* for broken encodings */ |
764 | s.orig = ch; /* for broken encodings */ |
699 | s.reg = ch; |
765 | s.reg = ch; |
700 | if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } |
766 | if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; } |
… | |
… | |
703 | if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } |
769 | if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; } |
704 | if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } |
770 | if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; } |
705 | } |
771 | } |
706 | else |
772 | else |
707 | { |
773 | { |
708 | h->cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ |
774 | cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ |
709 | return ch; |
775 | return ch; |
710 | } |
776 | } |
711 | } |
777 | } |
712 | |
778 | |
713 | return NOCHAR; |
779 | return NOCHAR; |
|
|
780 | } |
|
|
781 | |
|
|
782 | bool |
|
|
783 | rxvt_term::pty_fill () |
|
|
784 | { |
|
|
785 | ssize_t n = cmdbuf_endp - cmdbuf_ptr; |
|
|
786 | |
|
|
787 | memmove (cmdbuf_base, cmdbuf_ptr, n); |
|
|
788 | cmdbuf_ptr = cmdbuf_base; |
|
|
789 | cmdbuf_endp = cmdbuf_ptr + n; |
|
|
790 | |
|
|
791 | n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); |
|
|
792 | |
|
|
793 | if (n > 0) |
|
|
794 | { |
|
|
795 | cmdbuf_endp += n; |
|
|
796 | return true; |
|
|
797 | } |
|
|
798 | else if (n < 0 && errno == EAGAIN) |
|
|
799 | return false; |
|
|
800 | |
|
|
801 | destroy (); |
|
|
802 | } |
|
|
803 | |
|
|
804 | void |
|
|
805 | rxvt_term::pty_cb (io_watcher &w, short revents) |
|
|
806 | { |
|
|
807 | SET_R (this); |
|
|
808 | |
|
|
809 | if (revents & EVENT_WRITE) |
|
|
810 | tt_write (0, 0); |
|
|
811 | else if (revents & EVENT_READ) |
|
|
812 | // loop, but don't allow a single term to monopolize us |
|
|
813 | // the number of loops is fully arbitrary, and thus wrong |
|
|
814 | for (int i = 7; i-- && pty_fill (); ) |
|
|
815 | { |
|
|
816 | //TODO: |
|
|
817 | /* once we know the shell is running, send the screen size. Again! */ |
|
|
818 | //ch = rxvt_cmd_getc(aR); /* wait for something */ |
|
|
819 | //rxvt_tt_winsize(cmd_fd, TermWin.ncol, TermWin.nrow, cmd_pid); |
|
|
820 | |
|
|
821 | uint32_t ch = NOCHAR; |
|
|
822 | |
|
|
823 | for (;;) |
|
|
824 | { |
|
|
825 | if (ch == NOCHAR) |
|
|
826 | ch = next_char (); |
|
|
827 | |
|
|
828 | if (ch == NOCHAR) // TODO: improve |
|
|
829 | break; |
|
|
830 | |
|
|
831 | if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') |
|
|
832 | { |
|
|
833 | /* Read a text string from the input buffer */ |
|
|
834 | uint32_t buf[BUFSIZ]; |
|
|
835 | bool refreshnow = false; |
|
|
836 | int nlines = 0; |
|
|
837 | uint32_t *str = buf; |
|
|
838 | |
|
|
839 | *str++ = ch; |
|
|
840 | |
|
|
841 | for (;;) |
|
|
842 | { |
|
|
843 | ch = next_char (); |
|
|
844 | |
|
|
845 | if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) |
|
|
846 | break; |
|
|
847 | else |
|
|
848 | { |
|
|
849 | *str++ = ch; |
|
|
850 | |
|
|
851 | if (ch == '\n') |
|
|
852 | { |
|
|
853 | nlines++; |
|
|
854 | refresh_count++; |
|
|
855 | |
|
|
856 | if (!(Options & Opt_jumpScroll) |
|
|
857 | || (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) |
|
|
858 | { |
|
|
859 | refreshnow = true; |
|
|
860 | ch = NOCHAR; |
|
|
861 | break; |
|
|
862 | } |
|
|
863 | } |
|
|
864 | |
|
|
865 | if (str >= buf + BUFSIZ) |
|
|
866 | { |
|
|
867 | ch = NOCHAR; |
|
|
868 | break; |
|
|
869 | } |
|
|
870 | } |
|
|
871 | } |
|
|
872 | |
|
|
873 | rxvt_scr_add_lines (this, buf, nlines, str - buf); |
|
|
874 | |
|
|
875 | /* |
|
|
876 | * If there have been a lot of new lines, then update the screen |
|
|
877 | * What the heck I'll cheat and only refresh less than every page-full. |
|
|
878 | * the number of pages between refreshes is refresh_limit, which |
|
|
879 | * is incremented here because we must be doing flat-out scrolling. |
|
|
880 | * |
|
|
881 | * refreshing should be correct for small scrolls, because of the |
|
|
882 | * time-out |
|
|
883 | */ |
|
|
884 | if (refreshnow) |
|
|
885 | { |
|
|
886 | if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
|
|
887 | refresh_limit++; |
|
|
888 | |
|
|
889 | rxvt_scr_refresh (this, refresh_type); |
|
|
890 | } |
|
|
891 | |
|
|
892 | } |
|
|
893 | else |
|
|
894 | { |
|
|
895 | switch (ch) |
|
|
896 | { |
|
|
897 | default: |
|
|
898 | rxvt_process_nonprinting (this, ch); |
|
|
899 | break; |
|
|
900 | case C0_ESC: /* escape char */ |
|
|
901 | rxvt_process_escape_seq (this); |
|
|
902 | break; |
|
|
903 | /*case 0x9b: */ /* CSI */ |
|
|
904 | /* rxvt_process_csi_seq (this); */ |
|
|
905 | } |
|
|
906 | |
|
|
907 | ch = NOCHAR; |
|
|
908 | } |
|
|
909 | } |
|
|
910 | } |
|
|
911 | |
|
|
912 | flush (); |
|
|
913 | } |
|
|
914 | |
|
|
915 | void |
|
|
916 | rxvt_term::flush () |
|
|
917 | { |
|
|
918 | #ifdef TRANSPARENT |
|
|
919 | if (want_full_refresh) |
|
|
920 | { |
|
|
921 | want_full_refresh = 0; |
|
|
922 | rxvt_scr_clear (this); |
|
|
923 | rxvt_scr_touch (this, False); |
|
|
924 | want_refresh = 1; |
|
|
925 | } |
|
|
926 | #endif |
|
|
927 | |
|
|
928 | if (want_refresh) |
|
|
929 | { |
|
|
930 | rxvt_scr_refresh (this, refresh_type); |
|
|
931 | rxvt_scrollbar_show (this, 1); |
|
|
932 | #ifdef USE_XIM |
|
|
933 | rxvt_IMSendSpot (this); |
|
|
934 | #endif |
|
|
935 | } |
|
|
936 | |
|
|
937 | if (XPending (Xdisplay)) process_x_events (); |
|
|
938 | XFlush (Xdisplay); |
|
|
939 | if (XPending (Xdisplay)) process_x_events (); |
714 | } |
940 | } |
715 | |
941 | |
716 | /* rxvt_cmd_getc() - Return next input character */ |
942 | /* rxvt_cmd_getc() - Return next input character */ |
717 | /* |
943 | /* |
718 | * Return the next input character after first passing any keyboard input |
944 | * Return the next input character after first passing any keyboard input |
… | |
… | |
720 | */ |
946 | */ |
721 | /* INTPROTO */ |
947 | /* INTPROTO */ |
722 | uint32_t |
948 | uint32_t |
723 | rxvt_cmd_getc(pR) |
949 | rxvt_cmd_getc(pR) |
724 | { |
950 | { |
|
|
951 | for (;;) |
|
|
952 | { |
|
|
953 | uint32_t c = R->next_char (); |
|
|
954 | if (c != NOCHAR) |
|
|
955 | return c; |
|
|
956 | |
|
|
957 | // incomplete sequences should occur rarely, still, a better solution |
|
|
958 | // would be preferred. either setjmp/longjmp or better design. |
|
|
959 | fcntl (R->cmd_fd, F_SETFL, 0); |
|
|
960 | R->pty_fill (); |
|
|
961 | fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK); |
|
|
962 | } |
|
|
963 | |
|
|
964 | #if 0 |
725 | #define TIMEOUT_USEC 5000 |
965 | #define TIMEOUT_USEC 5000 |
726 | fd_set readfds; |
966 | fd_set readfds; |
727 | int quick_timeout, select_res; |
967 | int quick_timeout, select_res; |
728 | int want_motion_time, want_keypress_time; |
968 | int want_motion_time, want_keypress_time; |
729 | struct timeval value; |
969 | struct timeval value; |
730 | #if defined(POINTER_BLANK) || defined(CURSOR_BLINK) |
970 | #if defined(POINTER_BLANK) || defined(CURSOR_BLINK) |
731 | struct timeval tp; |
971 | struct timeval tp; |
732 | #endif |
972 | #endif |
733 | struct rxvt_hidden *h = R->h; |
|
|
734 | |
|
|
735 | uint32_t c = next_char (aR); |
|
|
736 | if (c != NOCHAR) |
|
|
737 | return c; |
|
|
738 | |
973 | |
739 | for (;;) { |
974 | for (;;) { |
740 | /* loop until we can return something */ |
975 | /* loop until we can return something */ |
741 | |
976 | |
742 | if (h->v_bufstr < h->v_bufptr) /* output any pending chars */ |
977 | if (R->v_bufstr < R->v_bufptr) /* output any pending chars */ |
743 | rxvt_tt_write(aR_ NULL, 0); |
978 | R->tt_write(NULL, 0); |
744 | |
|
|
745 | #if defined(POINTER_BLANK) || defined(CURSOR_BLINK) |
|
|
746 | tp.tv_sec = 0; /* presume == 0 implies time not yet retrieved */ |
|
|
747 | #endif |
|
|
748 | #if defined(CURSOR_BLINK) |
|
|
749 | want_keypress_time = 0; |
|
|
750 | #endif |
|
|
751 | #if defined(POINTER_BLANK) |
|
|
752 | want_motion_time = 0; |
|
|
753 | #endif |
|
|
754 | |
|
|
755 | while (XPending(R->Xdisplay)) { /* process pending X events */ |
|
|
756 | XEvent xev; |
|
|
757 | |
|
|
758 | XNextEvent(R->Xdisplay, &xev); |
|
|
759 | #if defined(CURSOR_BLINK) |
|
|
760 | if ((R->Options & Opt_cursorBlink) |
|
|
761 | && xev.type == KeyPress) { |
|
|
762 | if (h->hidden_cursor) { |
|
|
763 | h->hidden_cursor = 0; |
|
|
764 | h->want_refresh = 1; |
|
|
765 | } |
|
|
766 | want_keypress_time = 1; |
|
|
767 | } |
|
|
768 | #endif |
|
|
769 | #if defined(POINTER_BLANK) |
|
|
770 | if ((R->Options & Opt_pointerBlank) |
|
|
771 | && (h->pointerBlankDelay > 0)) { |
|
|
772 | if (xev.type == MotionNotify |
|
|
773 | || xev.type == ButtonPress |
|
|
774 | || xev.type == ButtonRelease) { |
|
|
775 | if (R->h->hidden_pointer) |
|
|
776 | rxvt_pointer_unblank(aR); |
|
|
777 | want_motion_time = 1; |
|
|
778 | } |
|
|
779 | if (xev.type == KeyPress && R->h->hidden_pointer == 0) |
|
|
780 | rxvt_pointer_blank(aR); |
|
|
781 | } |
|
|
782 | #endif |
|
|
783 | #ifdef USE_XIM |
|
|
784 | if (!XFilterEvent(&xev, xev.xany.window)) |
|
|
785 | rxvt_process_x_event(aR_ &xev); |
|
|
786 | h->event_type = xev.type; |
|
|
787 | #else |
|
|
788 | rxvt_process_x_event(aR_ &xev); |
|
|
789 | #endif |
|
|
790 | /* in case button actions pushed chars to cmdbuf */ |
|
|
791 | if (h->cmdbuf_ptr < h->cmdbuf_endp) |
|
|
792 | return *h->cmdbuf_ptr++; |
|
|
793 | } |
|
|
794 | |
|
|
795 | #if defined(CURSOR_BLINK) |
|
|
796 | if (want_keypress_time) { |
|
|
797 | (void)gettimeofday(&tp, NULL); |
|
|
798 | h->lastcursorchange.tv_sec = tp.tv_sec; |
|
|
799 | h->lastcursorchange.tv_usec = tp.tv_usec; |
|
|
800 | } |
|
|
801 | #endif |
|
|
802 | #if defined(POINTER_BLANK) |
|
|
803 | if (want_motion_time) { |
|
|
804 | if (!tp.tv_sec) |
|
|
805 | (void)gettimeofday(&tp, NULL); |
|
|
806 | h->lastmotion.tv_sec = tp.tv_sec; |
|
|
807 | h->lastmotion.tv_usec = tp.tv_usec; |
|
|
808 | } |
|
|
809 | #endif |
|
|
810 | |
|
|
811 | /* |
|
|
812 | * the command input buffer is empty and we have no pending X events |
|
|
813 | */ |
|
|
814 | quick_timeout = 0; |
|
|
815 | |
979 | |
816 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
980 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
817 | if (h->mouse_slip_wheel_speed) { |
981 | if (R->mouse_slip_wheel_speed) { |
818 | quick_timeout = 1; |
982 | quick_timeout = 1; |
819 | if (!h->mouse_slip_wheel_delay-- |
983 | if (!R->mouse_slip_wheel_delay-- |
820 | && rxvt_scr_page(aR_ h->mouse_slip_wheel_speed > 0 ? UP : DN, |
984 | && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN, |
821 | abs(h->mouse_slip_wheel_speed))) { |
985 | abs(R->mouse_slip_wheel_speed))) { |
822 | h->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
986 | R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
823 | h->refresh_type |= SMOOTH_REFRESH; |
987 | R->refresh_type |= SMOOTH_REFRESH; |
824 | h->want_refresh = 1; |
988 | R->want_refresh = 1; |
825 | } |
989 | } |
826 | } |
990 | } |
827 | #endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ |
991 | #endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */ |
828 | #ifdef SELECTION_SCROLLING |
992 | #ifdef SELECTION_SCROLLING |
829 | if (h->pending_scroll_selection) { |
993 | if (R->pending_scroll_selection) { |
830 | quick_timeout = 1; |
994 | quick_timeout = 1; |
831 | if (!h->scroll_selection_delay-- |
995 | if (!R->scroll_selection_delay-- |
832 | && rxvt_scr_page(aR_ h->scroll_selection_dir, |
996 | && rxvt_scr_page(aR_ R->scroll_selection_dir, |
833 | h->scroll_selection_lines)) { |
997 | R->scroll_selection_lines)) { |
834 | rxvt_selection_extend(aR_ h->selection_save_x, |
998 | rxvt_selection_extend(aR_ R->selection_save_x, |
835 | h->selection_save_y, h->selection_save_state); |
999 | R->selection_save_y, R->selection_save_state); |
836 | h->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1000 | R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY; |
837 | h->refresh_type |= SMOOTH_REFRESH; |
1001 | R->refresh_type |= SMOOTH_REFRESH; |
838 | h->want_refresh = 1; |
1002 | R->want_refresh = 1; |
839 | } |
1003 | } |
840 | } |
1004 | } |
841 | #endif |
1005 | #endif |
842 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1006 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
843 | if (scrollbar_isUp() || scrollbar_isDn()) { |
1007 | if (scrollbar_isUp() || scrollbar_isDn()) { |
844 | quick_timeout = 1; |
1008 | quick_timeout = 1; |
845 | if (!h->scroll_arrow_delay-- |
1009 | if (!R->scroll_arrow_delay-- |
846 | && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { |
1010 | && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) { |
847 | h->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1011 | R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY; |
848 | h->refresh_type |= SMOOTH_REFRESH; |
1012 | R->refresh_type |= SMOOTH_REFRESH; |
849 | h->want_refresh = 1; |
1013 | R->want_refresh = 1; |
850 | } |
1014 | } |
851 | } |
1015 | } |
852 | #endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */ |
1016 | #endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */ |
853 | |
1017 | |
854 | FD_ZERO(&readfds); |
|
|
855 | FD_SET(R->cmd_fd, &readfds); |
|
|
856 | FD_SET(R->Xfd, &readfds); |
|
|
857 | value.tv_usec = TIMEOUT_USEC; |
|
|
858 | value.tv_sec = 0; |
|
|
859 | |
|
|
860 | if (!R->TermWin.mapped) |
|
|
861 | quick_timeout = 0; |
|
|
862 | else { |
|
|
863 | quick_timeout |= h->want_refresh; |
|
|
864 | #ifdef TRANSPARENT |
1018 | #ifdef TRANSPARENT |
865 | quick_timeout |= h->want_full_refresh; |
1019 | quick_timeout |= R->want_full_refresh; |
866 | #endif |
|
|
867 | } |
|
|
868 | |
|
|
869 | #if defined(POINTER_BLANK) || defined(CURSOR_BLINK) |
|
|
870 | { |
|
|
871 | int set_quick_timeout = 0; |
|
|
872 | long csdiff, psdiff; |
|
|
873 | |
|
|
874 | #define BLINK_TIME 500000L |
|
|
875 | csdiff = psdiff = 60000000L; /* or, say, LONG_MAX */ |
|
|
876 | # if defined(CURSOR_BLINK) |
|
|
877 | if (R->Options & Opt_cursorBlink) { |
|
|
878 | if (!tp.tv_sec) /* didn't get it before so get it now */ |
|
|
879 | (void)gettimeofday(&tp, NULL); |
|
|
880 | |
|
|
881 | csdiff = (tp.tv_sec - h->lastcursorchange.tv_sec) * 1000000L |
|
|
882 | + tp.tv_usec - h->lastcursorchange.tv_usec; |
|
|
883 | if (csdiff > BLINK_TIME) { /* XXX: settable blink times */ |
|
|
884 | h->lastcursorchange.tv_sec = tp.tv_sec; |
|
|
885 | h->lastcursorchange.tv_usec = tp.tv_usec; |
|
|
886 | h->hidden_cursor = !h->hidden_cursor; |
|
|
887 | csdiff = 0; |
|
|
888 | } else |
|
|
889 | csdiff = BLINK_TIME - csdiff; |
|
|
890 | set_quick_timeout = 1; |
|
|
891 | } |
|
|
892 | # endif |
1020 | #endif |
893 | # if defined(POINTER_BLANK) |
|
|
894 | /* |
|
|
895 | * If we haven't moved the pointer for a while |
|
|
896 | */ |
|
|
897 | if ((R->Options & Opt_pointerBlank) |
|
|
898 | && (h->pointerBlankDelay > 0) |
|
|
899 | && (h->hidden_pointer == 0)) { |
|
|
900 | long pdelay; |
|
|
901 | |
|
|
902 | if (!tp.tv_sec) /* didn't get it before so get it now */ |
|
|
903 | (void)gettimeofday(&tp, NULL); |
|
|
904 | psdiff = (tp.tv_sec - h->lastmotion.tv_sec) * 1000000L |
|
|
905 | + tp.tv_usec - h->lastmotion.tv_usec; |
|
|
906 | pdelay = h->pointerBlankDelay * 1000000L; |
|
|
907 | if (psdiff >= pdelay) |
|
|
908 | rxvt_pointer_blank(aR); |
|
|
909 | else { |
|
|
910 | set_quick_timeout = 1; |
|
|
911 | psdiff = pdelay - psdiff; |
|
|
912 | } |
|
|
913 | } |
|
|
914 | # endif |
1021 | #endif |
915 | if (!quick_timeout && set_quick_timeout) { |
|
|
916 | MIN_IT(csdiff, psdiff); |
|
|
917 | value.tv_sec = csdiff / 1000000L; |
|
|
918 | value.tv_usec = csdiff % 1000000L; |
|
|
919 | quick_timeout = 1; |
|
|
920 | } |
|
|
921 | } |
|
|
922 | #endif |
|
|
923 | |
|
|
924 | if ((select_res = select(R->num_fds, &readfds, NULL, NULL, |
|
|
925 | (quick_timeout ? &value : NULL))) == 0) { |
|
|
926 | /* select statement timed out - we're not hard and fast scrolling */ |
|
|
927 | h->refresh_limit = 1; |
|
|
928 | } |
|
|
929 | #if defined(CURSOR_BLINK) |
|
|
930 | if (R->Options & Opt_cursorBlink) |
|
|
931 | h->want_refresh = 1; |
|
|
932 | #endif |
|
|
933 | |
|
|
934 | /* See if we can read new data from the application */ |
|
|
935 | if (select_res > 0 && FD_ISSET(R->cmd_fd, &readfds)) { |
|
|
936 | int n; |
|
|
937 | unsigned int count; |
|
|
938 | |
|
|
939 | h->cmdbuf_ptr = h->cmdbuf_endp = h->cmdbuf_base; |
|
|
940 | for (count = BUFSIZ; count; count -= n, h->cmdbuf_endp += n) |
|
|
941 | if ((n = read(R->cmd_fd, h->cmdbuf_endp, count)) > 0) |
|
|
942 | continue; |
|
|
943 | else if (n == 0 || (n < 0 && errno == EAGAIN)) |
|
|
944 | break; |
|
|
945 | else { |
|
|
946 | rxvt_clean_exit(); |
|
|
947 | exit(EXIT_FAILURE); /* bad order of events? */ |
|
|
948 | } |
|
|
949 | |
|
|
950 | if (count != BUFSIZ) /* some characters read in */ |
|
|
951 | { |
|
|
952 | uint32_t c = next_char (aR); |
|
|
953 | if (c != NOCHAR) |
|
|
954 | return c; |
|
|
955 | } |
|
|
956 | } |
|
|
957 | #ifdef TRANSPARENT |
|
|
958 | if (h->want_full_refresh) { |
|
|
959 | h->want_full_refresh = 0; |
|
|
960 | rxvt_scr_clear(aR); |
|
|
961 | rxvt_scr_touch(aR_ False); |
|
|
962 | h->want_refresh = 1; |
|
|
963 | } |
|
|
964 | #endif |
|
|
965 | if (h->want_refresh) { |
|
|
966 | rxvt_scr_refresh(aR_ h->refresh_type); |
|
|
967 | rxvt_scrollbar_show(aR_ 1); |
|
|
968 | #ifdef USE_XIM |
|
|
969 | rxvt_IMSendSpot(aR); |
|
|
970 | #endif |
|
|
971 | } |
|
|
972 | } |
|
|
973 | /* NOTREACHED */ |
|
|
974 | } |
1022 | } |
975 | /*}}} */ |
|
|
976 | |
1023 | |
977 | /* EXTPROTO */ |
|
|
978 | void |
1024 | void |
979 | rxvt_pointer_unblank(pR) |
1025 | rxvt_term::pointer_unblank () |
980 | { |
1026 | { |
981 | XDefineCursor(R->Xdisplay, R->TermWin.vt, R->TermWin_cursor); |
1027 | XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor); |
982 | rxvt_recolour_cursor(aR); |
1028 | rxvt_recolour_cursor (this); |
|
|
1029 | |
983 | #ifdef POINTER_BLANK |
1030 | #ifdef POINTER_BLANK |
984 | R->h->hidden_pointer = 0; |
1031 | hidden_pointer = 0; |
985 | if (R->h->pointerBlankDelay > 0) { |
|
|
986 | struct timeval tp; |
|
|
987 | |
1032 | |
988 | (void)gettimeofday(&tp, NULL); |
1033 | if (Options & Opt_pointerBlank) |
989 | R->h->lastmotion.tv_sec = tp.tv_sec; |
1034 | pointer_ev.start (NOW + pointerBlankDelay); |
990 | R->h->lastmotion.tv_usec = tp.tv_usec; |
|
|
991 | } |
|
|
992 | #endif |
1035 | #endif |
993 | } |
1036 | } |
994 | |
1037 | |
995 | #ifdef POINTER_BLANK |
1038 | #ifdef POINTER_BLANK |
996 | /* INTPROTO */ |
|
|
997 | void |
1039 | void |
998 | rxvt_pointer_blank(pR) |
1040 | rxvt_term::pointer_blank () |
999 | { |
1041 | { |
|
|
1042 | pointer_ev.stop (); |
|
|
1043 | |
|
|
1044 | if (!(Options & Opt_pointerBlank)) |
|
|
1045 | return; |
|
|
1046 | |
1000 | XDefineCursor(R->Xdisplay, R->TermWin.vt, R->h->pointer_blank); |
1047 | XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); |
1001 | XFlush(R->Xdisplay); |
1048 | XFlush (Xdisplay); |
|
|
1049 | |
1002 | R->h->hidden_pointer = 1; |
1050 | hidden_pointer = 1; |
|
|
1051 | } |
|
|
1052 | |
|
|
1053 | void |
|
|
1054 | rxvt_term::pointer_cb (time_watcher &w) |
|
|
1055 | { |
|
|
1056 | SET_R (this); |
|
|
1057 | |
|
|
1058 | pointer_blank (); |
1003 | } |
1059 | } |
1004 | #endif |
1060 | #endif |
1005 | |
1061 | |
1006 | /* INTPROTO */ |
1062 | /* INTPROTO */ |
1007 | void |
1063 | void |
… | |
… | |
1012 | |
1068 | |
1013 | x = ev->x; |
1069 | x = ev->x; |
1014 | y = ev->y; |
1070 | y = ev->y; |
1015 | rxvt_pixel_position(aR_ &x, &y); |
1071 | rxvt_pixel_position(aR_ &x, &y); |
1016 | |
1072 | |
1017 | if (R->h->MEvent.button == AnyButton) { |
1073 | if (R->MEvent.button == AnyButton) { |
1018 | button_number = 3; |
1074 | button_number = 3; |
1019 | } else { |
1075 | } else { |
1020 | button_number = R->h->MEvent.button - Button1; |
1076 | button_number = R->MEvent.button - Button1; |
1021 | /* add 0x3D for wheel events, like xterm does */ |
1077 | /* add 0x3D for wheel events, like xterm does */ |
1022 | if (button_number >= 3) |
1078 | if (button_number >= 3) |
1023 | button_number += (64 - 3); |
1079 | button_number += (64 - 3); |
1024 | } |
1080 | } |
1025 | |
1081 | |
1026 | if (R->h->PrivateModes & PrivMode_MouseX10) { |
1082 | if (R->PrivateModes & PrivMode_MouseX10) { |
1027 | /* |
1083 | /* |
1028 | * do not report ButtonRelease |
1084 | * do not report ButtonRelease |
1029 | * no state info allowed |
1085 | * no state info allowed |
1030 | */ |
1086 | */ |
1031 | key_state = 0; |
1087 | key_state = 0; |
… | |
… | |
1037 | * 8 = Meta |
1093 | * 8 = Meta |
1038 | * 16 = Control |
1094 | * 16 = Control |
1039 | * plus will add in our own Double-Click reporting |
1095 | * plus will add in our own Double-Click reporting |
1040 | * 32 = Double Click |
1096 | * 32 = Double Click |
1041 | */ |
1097 | */ |
1042 | key_state = ((R->h->MEvent.state & ShiftMask) ? 4 : 0) |
1098 | key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0) |
1043 | + ((R->h->MEvent.state & R->h->ModMetaMask) ? 8 : 0) |
1099 | + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0) |
1044 | + ((R->h->MEvent.state & ControlMask) ? 16 : 0); |
1100 | + ((R->MEvent.state & ControlMask) ? 16 : 0); |
1045 | #ifdef MOUSE_REPORT_DOUBLECLICK |
1101 | #ifdef MOUSE_REPORT_DOUBLECLICK |
1046 | key_state += ((R->h->MEvent.clicks > 1) ? 32 : 0); |
1102 | key_state += ((R->MEvent.clicks > 1) ? 32 : 0); |
1047 | #endif |
1103 | #endif |
1048 | } |
1104 | } |
1049 | |
1105 | |
1050 | #ifdef DEBUG_MOUSEREPORT |
1106 | #ifdef DEBUG_MOUSEREPORT |
1051 | fprintf(stderr, "Mouse ["); |
1107 | fprintf(stderr, "Mouse ["); |
… | |
… | |
1060 | fprintf(stderr, "]: <%d>, %d/%d\n", |
1116 | fprintf(stderr, "]: <%d>, %d/%d\n", |
1061 | button_number, |
1117 | button_number, |
1062 | x + 1, |
1118 | x + 1, |
1063 | y + 1); |
1119 | y + 1); |
1064 | #else |
1120 | #else |
1065 | rxvt_tt_printf(aR_ "\033[M%c%c%c", |
1121 | R->tt_printf("\033[M%c%c%c", |
1066 | (32 + button_number + key_state), |
1122 | (32 + button_number + key_state), |
1067 | (32 + x + 1), |
1123 | (32 + x + 1), |
1068 | (32 + y + 1)); |
1124 | (32 + y + 1)); |
1069 | #endif |
1125 | #endif |
1070 | } |
1126 | } |
… | |
… | |
1088 | int i, want_timeout; |
1144 | int i, want_timeout; |
1089 | Window unused_root, unused_child; |
1145 | Window unused_root, unused_child; |
1090 | int unused_root_x, unused_root_y; |
1146 | int unused_root_x, unused_root_y; |
1091 | unsigned int unused_mask; |
1147 | unsigned int unused_mask; |
1092 | struct timeval tp; |
1148 | struct timeval tp; |
1093 | struct rxvt_hidden *h = R->h; |
1149 | |
1094 | #ifdef DEBUG_X |
1150 | #ifdef DEBUG_X |
1095 | const char *const eventnames[] = |
1151 | const char *const eventnames[] = |
1096 | { /* mason - this matches my system */ |
1152 | { /* mason - this matches my system */ |
1097 | "", |
1153 | "", |
1098 | "", |
1154 | "", |
… | |
… | |
1136 | /* |
1192 | /* |
1137 | * check if we need to get the time for any timeouts |
1193 | * check if we need to get the time for any timeouts |
1138 | */ |
1194 | */ |
1139 | |
1195 | |
1140 | for (i = NUM_TIMEOUTS; i--; ) |
1196 | for (i = NUM_TIMEOUTS; i--; ) |
1141 | if (h->timeout[i].tv_sec) { |
1197 | if (R->timeout[i].tv_sec) { |
1142 | want_timeout = 1; |
1198 | want_timeout = 1; |
1143 | break; |
1199 | break; |
1144 | } |
1200 | } |
1145 | |
1201 | |
1146 | #ifndef DEBUG_X |
1202 | #ifndef DEBUG_X |
… | |
… | |
1154 | #endif |
1210 | #endif |
1155 | |
1211 | |
1156 | /* X event timeouts */ |
1212 | /* X event timeouts */ |
1157 | if (want_timeout) |
1213 | if (want_timeout) |
1158 | for (i = NUM_TIMEOUTS; i--; ) { |
1214 | for (i = NUM_TIMEOUTS; i--; ) { |
1159 | if (h->timeout[i].tv_sec == 0) |
1215 | if (R->timeout[i].tv_sec == 0) |
1160 | continue; |
1216 | continue; |
1161 | if ((tp.tv_sec < h->timeout[i].tv_sec) |
1217 | if ((tp.tv_sec < R->timeout[i].tv_sec) |
1162 | || (tp.tv_sec == h->timeout[i].tv_sec |
1218 | || (tp.tv_sec == R->timeout[i].tv_sec |
1163 | && tp.tv_usec < h->timeout[i].tv_usec)) |
1219 | && tp.tv_usec < R->timeout[i].tv_usec)) |
1164 | continue; |
1220 | continue; |
1165 | h->timeout[i].tv_sec = 0; |
1221 | R->timeout[i].tv_sec = 0; |
1166 | switch(i) { |
1222 | switch(i) { |
1167 | case TIMEOUT_INCR: |
1223 | case TIMEOUT_INCR: |
1168 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
1224 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
1169 | h->selection_wait = Sel_none; |
1225 | R->selection_wait = Sel_none; |
1170 | break; |
1226 | break; |
1171 | default: |
1227 | default: |
1172 | break; |
1228 | break; |
1173 | } |
1229 | } |
1174 | } |
1230 | } |
… | |
… | |
1180 | |
1236 | |
1181 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1237 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1182 | case KeyRelease: |
1238 | case KeyRelease: |
1183 | { |
1239 | { |
1184 | if (!(ev->xkey.state & ControlMask)) |
1240 | if (!(ev->xkey.state & ControlMask)) |
1185 | h->mouse_slip_wheel_speed = 0; |
1241 | R->mouse_slip_wheel_speed = 0; |
1186 | else { |
1242 | else { |
1187 | KeySym ks; |
1243 | KeySym ks; |
1188 | |
1244 | |
1189 | ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0); |
1245 | ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0); |
1190 | if (ks == XK_Control_L || ks == XK_Control_R) |
1246 | if (ks == XK_Control_L || ks == XK_Control_R) |
1191 | h->mouse_slip_wheel_speed = 0; |
1247 | R->mouse_slip_wheel_speed = 0; |
1192 | } |
1248 | } |
1193 | break; |
1249 | break; |
1194 | } |
1250 | } |
1195 | #endif |
1251 | #endif |
1196 | |
1252 | |
… | |
… | |
1202 | rxvt_button_release(aR_ (XButtonEvent *)ev); |
1258 | rxvt_button_release(aR_ (XButtonEvent *)ev); |
1203 | break; |
1259 | break; |
1204 | |
1260 | |
1205 | case ClientMessage: |
1261 | case ClientMessage: |
1206 | if (ev->xclient.format == 32 |
1262 | if (ev->xclient.format == 32 |
1207 | && (Atom)ev->xclient.data.l[0] == h->xa[XA_WMDELETEWINDOW]) |
1263 | && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW]) |
1208 | exit(EXIT_SUCCESS); |
1264 | R->destroy (); |
1209 | #ifdef OFFIX_DND |
1265 | #ifdef OFFIX_DND |
1210 | /* OffiX Dnd (drag 'n' drop) protocol */ |
1266 | /* OffiX Dnd (drag 'n' drop) protocol */ |
1211 | if (ev->xclient.message_type == h->xa[XA_DNDPROTOCOL] |
1267 | else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL] |
1212 | && (ev->xclient.data.l[0] == DndFile |
1268 | && (ev->xclient.data.l[0] == DndFile |
1213 | || ev->xclient.data.l[0] == DndDir |
1269 | || ev->xclient.data.l[0] == DndDir |
1214 | || ev->xclient.data.l[0] == DndLink)) { |
1270 | || ev->xclient.data.l[0] == DndLink)) { |
1215 | /* Get Dnd data */ |
1271 | /* Get Dnd data */ |
1216 | Atom ActualType; |
1272 | Atom ActualType; |
1217 | int ActualFormat; |
1273 | int ActualFormat; |
1218 | unsigned char *data; |
1274 | unsigned char *data; |
1219 | unsigned long Size, RemainingBytes; |
1275 | unsigned long Size, RemainingBytes; |
1220 | |
1276 | |
1221 | XGetWindowProperty(R->Xdisplay, Xroot, |
1277 | XGetWindowProperty(R->Xdisplay, Xroot, |
1222 | R->h->xa[XA_DNDSELECTION], |
1278 | R->xa[XA_DNDSELECTION], |
1223 | 0L, 1000000L, |
1279 | 0L, 1000000L, |
1224 | False, AnyPropertyType, |
1280 | False, AnyPropertyType, |
1225 | &ActualType, &ActualFormat, |
1281 | &ActualType, &ActualFormat, |
1226 | &Size, &RemainingBytes, |
1282 | &Size, &RemainingBytes, |
1227 | &data); |
1283 | &data); |
… | |
… | |
1248 | * in the GraphicsExpose parts, which means that after each refresh, |
1304 | * in the GraphicsExpose parts, which means that after each refresh, |
1249 | * we need to wait for the graphics expose or Noexpose events, |
1305 | * we need to wait for the graphics expose or Noexpose events, |
1250 | * which ought to make things real slow! |
1306 | * which ought to make things real slow! |
1251 | */ |
1307 | */ |
1252 | case VisibilityNotify: |
1308 | case VisibilityNotify: |
1253 | switch (ev->xvisibility.state) { |
1309 | switch (ev->xvisibility.state) |
|
|
1310 | { |
1254 | case VisibilityUnobscured: |
1311 | case VisibilityUnobscured: |
1255 | h->refresh_type = FAST_REFRESH; |
1312 | R->refresh_type = FAST_REFRESH; |
1256 | break; |
1313 | break; |
1257 | case VisibilityPartiallyObscured: |
1314 | case VisibilityPartiallyObscured: |
1258 | h->refresh_type = SLOW_REFRESH; |
1315 | R->refresh_type = SLOW_REFRESH; |
1259 | break; |
1316 | break; |
1260 | default: |
1317 | default: |
1261 | h->refresh_type = NO_REFRESH; |
1318 | R->refresh_type = NO_REFRESH; |
1262 | break; |
1319 | break; |
1263 | } |
1320 | } |
1264 | break; |
1321 | break; |
1265 | |
1322 | |
1266 | case FocusIn: |
1323 | case FocusIn: |
1267 | if (!R->TermWin.focus) { |
1324 | if (!R->TermWin.focus) { |
1268 | R->TermWin.focus = 1; |
1325 | R->TermWin.focus = 1; |
1269 | h->want_refresh = 1; |
1326 | R->want_refresh = 1; |
1270 | #ifdef USE_XIM |
1327 | #ifdef USE_XIM |
1271 | if (h->Input_Context != NULL) |
1328 | if (R->Input_Context != NULL) |
1272 | XSetICFocus(h->Input_Context); |
1329 | XSetICFocus(R->Input_Context); |
|
|
1330 | #endif |
|
|
1331 | #ifdef CURSOR_BLINK |
|
|
1332 | if (R->Options & Opt_cursorBlink) |
|
|
1333 | R->blink_ev.start (NOW + BLINK_INTERVAL); |
1273 | #endif |
1334 | #endif |
1274 | } |
1335 | } |
1275 | break; |
1336 | break; |
1276 | |
1337 | |
1277 | case FocusOut: |
1338 | case FocusOut: |
1278 | if (R->TermWin.focus) { |
1339 | if (R->TermWin.focus) { |
1279 | R->TermWin.focus = 0; |
1340 | R->TermWin.focus = 0; |
1280 | h->want_refresh = 1; |
1341 | R->want_refresh = 1; |
1281 | #ifdef USE_XIM |
1342 | #ifdef USE_XIM |
1282 | if (h->Input_Context != NULL) |
1343 | if (R->Input_Context != NULL) |
1283 | XUnsetICFocus(h->Input_Context); |
1344 | XUnsetICFocus(R->Input_Context); |
|
|
1345 | #endif |
|
|
1346 | #ifdef CURSOR_BLINK |
|
|
1347 | if (R->Options & Opt_cursorBlink) |
|
|
1348 | R->blink_ev.stop (); |
|
|
1349 | R->hidden_cursor = 0; |
1284 | #endif |
1350 | #endif |
1285 | } |
1351 | } |
1286 | break; |
1352 | break; |
1287 | |
1353 | |
1288 | case ConfigureNotify: |
1354 | case ConfigureNotify: |
… | |
… | |
1306 | } |
1372 | } |
1307 | #endif |
1373 | #endif |
1308 | #ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ |
1374 | #ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ |
1309 | if (R->Options & Opt_transparent) { |
1375 | if (R->Options & Opt_transparent) { |
1310 | rxvt_check_our_parents(aR); |
1376 | rxvt_check_our_parents(aR); |
1311 | if (h->am_transparent) |
1377 | if (R->am_transparent) |
1312 | h->want_full_refresh = 1; |
1378 | R->want_full_refresh = 1; |
1313 | } |
1379 | } |
1314 | #endif |
1380 | #endif |
1315 | } |
1381 | } |
1316 | break; |
1382 | break; |
1317 | |
1383 | |
1318 | case SelectionClear: |
1384 | case SelectionClear: |
1319 | rxvt_selection_clear(aR); |
1385 | rxvt_selection_clear(aR); |
1320 | break; |
1386 | break; |
1321 | |
1387 | |
1322 | case SelectionNotify: |
1388 | case SelectionNotify: |
1323 | if (h->selection_wait == Sel_normal) |
1389 | if (R->selection_wait == Sel_normal) |
1324 | rxvt_selection_paste(aR_ ev->xselection.requestor, |
1390 | rxvt_selection_paste(aR_ ev->xselection.requestor, |
1325 | ev->xselection.property, True); |
1391 | ev->xselection.property, True); |
1326 | break; |
1392 | break; |
1327 | |
1393 | |
1328 | case SelectionRequest: |
1394 | case SelectionRequest: |
… | |
… | |
1336 | case MapNotify: |
1402 | case MapNotify: |
1337 | R->TermWin.mapped = 1; |
1403 | R->TermWin.mapped = 1; |
1338 | break; |
1404 | break; |
1339 | |
1405 | |
1340 | case PropertyNotify: |
1406 | case PropertyNotify: |
1341 | if (ev->xproperty.atom == h->xa[XA_VT_SELECTION]) { |
1407 | if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) { |
1342 | if (ev->xproperty.state == PropertyNewValue) |
1408 | if (ev->xproperty.state == PropertyNewValue) |
1343 | rxvt_selection_property(aR_ ev->xproperty.window, |
1409 | rxvt_selection_property(aR_ ev->xproperty.window, |
1344 | ev->xproperty.atom); |
1410 | ev->xproperty.atom); |
1345 | break; |
1411 | break; |
1346 | } |
1412 | } |
1347 | #ifdef TRANSPARENT |
1413 | #ifdef TRANSPARENT |
1348 | /* |
1414 | /* |
1349 | * if user used some Esetroot compatible prog to set the root bg, |
1415 | * if user used some Esetroot compatible prog to set the root bg, |
1350 | * use the property to determine the pixmap. We use it later on. |
1416 | * use the property to determine the pixmap. We use it later on. |
1351 | */ |
1417 | */ |
1352 | if (h->xa[XA_XROOTPMAPID] == 0) |
1418 | if (R->xa[XA_XROOTPMAPID] == 0) |
1353 | h->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, |
1419 | R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay, |
1354 | "_XROOTPMAP_ID", False); |
1420 | "_XROOTPMAP_ID", False); |
1355 | if (ev->xproperty.atom != h->xa[XA_XROOTPMAPID]) |
1421 | if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID]) |
1356 | break; |
1422 | break; |
1357 | /* FALLTHROUGH */ |
1423 | /* FALLTHROUGH */ |
1358 | case ReparentNotify: |
1424 | case ReparentNotify: |
1359 | if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { |
1425 | if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) { |
1360 | if (h->am_transparent) |
1426 | if (R->am_transparent) |
1361 | h->want_full_refresh = 1; |
1427 | R->want_full_refresh = 1; |
1362 | } |
1428 | } |
1363 | #endif /* TRANSPARENT */ |
1429 | #endif /* TRANSPARENT */ |
1364 | break; |
1430 | break; |
1365 | |
1431 | |
1366 | case GraphicsExpose: |
1432 | case GraphicsExpose: |
… | |
… | |
1374 | rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, |
1440 | rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y, |
1375 | ev->xexpose.width, ev->xexpose.height, False); |
1441 | ev->xexpose.width, ev->xexpose.height, False); |
1376 | //rxvt_scr_expose(aR_ ev->xexpose.x, 0, |
1442 | //rxvt_scr_expose(aR_ ev->xexpose.x, 0, |
1377 | // ev->xexpose.width, R->TermWin.height, False); |
1443 | // ev->xexpose.width, R->TermWin.height, False); |
1378 | #endif |
1444 | #endif |
1379 | h->want_refresh = 1; |
1445 | R->want_refresh = 1; |
1380 | } else { |
1446 | } else { |
1381 | XEvent unused_xevent; |
1447 | XEvent unused_xevent; |
1382 | |
1448 | |
1383 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1449 | while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window, |
1384 | Expose, |
1450 | Expose, |
… | |
… | |
1400 | } |
1466 | } |
1401 | break; |
1467 | break; |
1402 | |
1468 | |
1403 | case MotionNotify: |
1469 | case MotionNotify: |
1404 | #ifdef POINTER_BLANK |
1470 | #ifdef POINTER_BLANK |
1405 | if (R->h->hidden_pointer) |
1471 | if (R->hidden_pointer) |
1406 | rxvt_pointer_unblank(aR); |
1472 | R->pointer_unblank (); |
1407 | #endif |
1473 | #endif |
1408 | #if MENUBAR |
1474 | #if MENUBAR |
1409 | if (isMenuBarWindow(ev->xany.window)) { |
1475 | if (isMenuBarWindow(ev->xany.window)) { |
1410 | rxvt_menubar_control(aR_ &(ev->xbutton)); |
1476 | rxvt_menubar_control(aR_ &(ev->xbutton)); |
1411 | break; |
1477 | break; |
1412 | } |
1478 | } |
1413 | #endif |
1479 | #endif |
1414 | if ((h->PrivateModes & PrivMode_mouse_report) && !(h->bypass_keystate)) |
1480 | if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate)) |
1415 | break; |
1481 | break; |
1416 | |
1482 | |
1417 | if (ev->xany.window == R->TermWin.vt) { |
1483 | if (ev->xany.window == R->TermWin.vt) { |
1418 | if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { |
1484 | if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { |
1419 | while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, |
1485 | while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt, |
… | |
… | |
1423 | &unused_root_x, &unused_root_y, |
1489 | &unused_root_x, &unused_root_y, |
1424 | &(ev->xbutton.x), &(ev->xbutton.y), |
1490 | &(ev->xbutton.x), &(ev->xbutton.y), |
1425 | &unused_mask); |
1491 | &unused_mask); |
1426 | #ifdef MOUSE_THRESHOLD |
1492 | #ifdef MOUSE_THRESHOLD |
1427 | /* deal with a `jumpy' mouse */ |
1493 | /* deal with a `jumpy' mouse */ |
1428 | if ((ev->xmotion.time - h->MEvent.time) > MOUSE_THRESHOLD) { |
1494 | if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) { |
1429 | #endif |
1495 | #endif |
1430 | rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), |
1496 | rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y), |
1431 | (ev->xbutton.state & Button3Mask) ? 2 : 0); |
1497 | (ev->xbutton.state & Button3Mask) ? 2 : 0); |
1432 | #ifdef SELECTION_SCROLLING |
1498 | #ifdef SELECTION_SCROLLING |
1433 | if (ev->xbutton.y<R->TermWin.int_bwidth || |
1499 | if (ev->xbutton.y<R->TermWin.int_bwidth || |
1434 | Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { |
1500 | Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) { |
1435 | int dist; |
1501 | int dist; |
1436 | |
1502 | |
1437 | h->pending_scroll_selection=1; |
1503 | R->pending_scroll_selection=1; |
1438 | |
1504 | |
1439 | /* don't clobber the current delay if we are |
1505 | /* don't clobber the current delay if we are |
1440 | * already in the middle of scrolling. |
1506 | * already in the middle of scrolling. |
1441 | */ |
1507 | */ |
1442 | if (h->scroll_selection_delay<=0) |
1508 | if (R->scroll_selection_delay<=0) |
1443 | h->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; |
1509 | R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; |
1444 | |
1510 | |
1445 | /* save the event params so we can highlight |
1511 | /* save the event params so we can highlight |
1446 | * the selection in the pending-scroll loop |
1512 | * the selection in the pending-scroll loop |
1447 | */ |
1513 | */ |
1448 | h->selection_save_x=ev->xbutton.x; |
1514 | R->selection_save_x=ev->xbutton.x; |
1449 | h->selection_save_y=ev->xbutton.y; |
1515 | R->selection_save_y=ev->xbutton.y; |
1450 | h->selection_save_state= |
1516 | R->selection_save_state= |
1451 | (ev->xbutton.state & Button3Mask) ? 2 : 0; |
1517 | (ev->xbutton.state & Button3Mask) ? 2 : 0; |
1452 | |
1518 | |
1453 | /* calc number of lines to scroll */ |
1519 | /* calc number of lines to scroll */ |
1454 | if (ev->xbutton.y<R->TermWin.int_bwidth) { |
1520 | if (ev->xbutton.y<R->TermWin.int_bwidth) { |
1455 | h->scroll_selection_dir = UP; |
1521 | R->scroll_selection_dir = UP; |
1456 | dist = R->TermWin.int_bwidth - ev->xbutton.y; |
1522 | dist = R->TermWin.int_bwidth - ev->xbutton.y; |
1457 | } |
1523 | } |
1458 | else { |
1524 | else { |
1459 | h->scroll_selection_dir = DN; |
1525 | R->scroll_selection_dir = DN; |
1460 | dist = ev->xbutton.y - |
1526 | dist = ev->xbutton.y - |
1461 | (R->TermWin.int_bwidth + R->TermWin.height); |
1527 | (R->TermWin.int_bwidth + R->TermWin.height); |
1462 | } |
1528 | } |
1463 | h->scroll_selection_lines=(Pixel2Height(dist)/ |
1529 | R->scroll_selection_lines=(Pixel2Height(dist)/ |
1464 | SELECTION_SCROLL_LINE_SPEEDUP)+1; |
1530 | SELECTION_SCROLL_LINE_SPEEDUP)+1; |
1465 | MIN_IT(h->scroll_selection_lines, |
1531 | MIN_IT(R->scroll_selection_lines, |
1466 | SELECTION_SCROLL_MAX_LINES); |
1532 | SELECTION_SCROLL_MAX_LINES); |
1467 | } |
1533 | } |
1468 | else { |
1534 | else { |
1469 | /* we are within the text window, so we |
1535 | /* we are within the text window, so we |
1470 | * shouldn't be scrolling |
1536 | * shouldn't be scrolling |
1471 | */ |
1537 | */ |
1472 | h->pending_scroll_selection = 0; |
1538 | R->pending_scroll_selection = 0; |
1473 | } |
1539 | } |
1474 | #endif |
1540 | #endif |
1475 | #ifdef MOUSE_THRESHOLD |
1541 | #ifdef MOUSE_THRESHOLD |
1476 | } |
1542 | } |
1477 | #endif |
1543 | #endif |
… | |
… | |
1482 | XQueryPointer(R->Xdisplay, R->scrollBar.win, |
1548 | XQueryPointer(R->Xdisplay, R->scrollBar.win, |
1483 | &unused_root, &unused_child, |
1549 | &unused_root, &unused_child, |
1484 | &unused_root_x, &unused_root_y, |
1550 | &unused_root_x, &unused_root_y, |
1485 | &(ev->xbutton.x), &(ev->xbutton.y), |
1551 | &(ev->xbutton.x), &(ev->xbutton.y), |
1486 | &unused_mask); |
1552 | &unused_mask); |
1487 | rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - h->csrO, |
1553 | rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO, |
1488 | scrollbar_size()); |
1554 | scrollbar_size()); |
1489 | rxvt_scr_refresh(aR_ h->refresh_type); |
1555 | rxvt_scr_refresh(aR_ R->refresh_type); |
1490 | h->refresh_limit = 0; |
1556 | R->refresh_limit = 0; |
1491 | rxvt_scrollbar_show(aR_ 1); |
1557 | rxvt_scrollbar_show(aR_ 1); |
1492 | } |
1558 | } |
1493 | break; |
1559 | break; |
1494 | } |
1560 | } |
1495 | } |
1561 | } |
… | |
… | |
1497 | /* INTPROTO */ |
1563 | /* INTPROTO */ |
1498 | void |
1564 | void |
1499 | rxvt_button_press(pR_ XButtonEvent *ev) |
1565 | rxvt_button_press(pR_ XButtonEvent *ev) |
1500 | { |
1566 | { |
1501 | int reportmode = 0, clickintime; |
1567 | int reportmode = 0, clickintime; |
1502 | struct rxvt_hidden *h = R->h; |
|
|
1503 | |
1568 | |
1504 | h->bypass_keystate = ev->state & (h->ModMetaMask | ShiftMask); |
1569 | R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask); |
1505 | if (!h->bypass_keystate) |
1570 | if (!R->bypass_keystate) |
1506 | reportmode = !!(h->PrivateModes & PrivMode_mouse_report); |
1571 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1507 | /* |
1572 | /* |
1508 | * VT window processing of button press |
1573 | * VT window processing of button press |
1509 | */ |
1574 | */ |
1510 | if (ev->window == R->TermWin.vt) |
1575 | if (ev->window == R->TermWin.vt) |
1511 | { |
1576 | { |
… | |
… | |
1513 | if (ev->subwindow != None) |
1578 | if (ev->subwindow != None) |
1514 | rxvt_Gr_ButtonPress(ev->x, ev->y); |
1579 | rxvt_Gr_ButtonPress(ev->x, ev->y); |
1515 | else |
1580 | else |
1516 | #endif |
1581 | #endif |
1517 | { |
1582 | { |
1518 | clickintime = ev->time - h->MEvent.time < MULTICLICK_TIME; |
1583 | clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME; |
1519 | if (reportmode) |
1584 | if (reportmode) |
1520 | { |
1585 | { |
1521 | /* mouse report from vt window */ |
1586 | /* mouse report from vt window */ |
1522 | /* save the xbutton state (for ButtonRelease) */ |
1587 | /* save the xbutton state (for ButtonRelease) */ |
1523 | h->MEvent.state = ev->state; |
1588 | R->MEvent.state = ev->state; |
1524 | #ifdef MOUSE_REPORT_DOUBLECLICK |
1589 | #ifdef MOUSE_REPORT_DOUBLECLICK |
1525 | if (ev->button == h->MEvent.button && clickintime) |
1590 | if (ev->button == R->MEvent.button && clickintime) |
1526 | { |
1591 | { |
1527 | /* same button, within alloted time */ |
1592 | /* same button, within alloted time */ |
1528 | h->MEvent.clicks++; |
1593 | R->MEvent.clicks++; |
1529 | if (h->MEvent.clicks > 1) |
1594 | if (R->MEvent.clicks > 1) |
1530 | { |
1595 | { |
1531 | /* only report double clicks */ |
1596 | /* only report double clicks */ |
1532 | h->MEvent.clicks = 2; |
1597 | R->MEvent.clicks = 2; |
1533 | rxvt_mouse_report(aR_ ev); |
1598 | rxvt_mouse_report(aR_ ev); |
1534 | |
1599 | |
1535 | /* don't report the release */ |
1600 | /* don't report the release */ |
1536 | h->MEvent.clicks = 0; |
1601 | R->MEvent.clicks = 0; |
1537 | h->MEvent.button = AnyButton; |
1602 | R->MEvent.button = AnyButton; |
1538 | } |
1603 | } |
1539 | } |
1604 | } |
1540 | else |
1605 | else |
1541 | { |
1606 | { |
1542 | /* different button, or time expired */ |
1607 | /* different button, or time expired */ |
1543 | h->MEvent.clicks = 1; |
1608 | R->MEvent.clicks = 1; |
1544 | h->MEvent.button = ev->button; |
1609 | R->MEvent.button = ev->button; |
1545 | rxvt_mouse_report(aR_ ev); |
1610 | rxvt_mouse_report(aR_ ev); |
1546 | } |
1611 | } |
1547 | #else |
1612 | #else |
1548 | h->MEvent.button = ev->button; |
1613 | R->MEvent.button = ev->button; |
1549 | rxvt_mouse_report(aR_ ev); |
1614 | rxvt_mouse_report(aR_ ev); |
1550 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
1615 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
1551 | } |
1616 | } |
1552 | else |
1617 | else |
1553 | { |
1618 | { |
1554 | if (ev->button != h->MEvent.button) |
1619 | if (ev->button != R->MEvent.button) |
1555 | h->MEvent.clicks = 0; |
1620 | R->MEvent.clicks = 0; |
1556 | switch (ev->button) |
1621 | switch (ev->button) |
1557 | { |
1622 | { |
1558 | case Button1: |
1623 | case Button1: |
1559 | if (h->MEvent.button == Button1 && clickintime) |
1624 | if (R->MEvent.button == Button1 && clickintime) |
1560 | h->MEvent.clicks++; |
1625 | R->MEvent.clicks++; |
1561 | else |
1626 | else |
1562 | h->MEvent.clicks = 1; |
1627 | R->MEvent.clicks = 1; |
1563 | rxvt_selection_click(aR_ h->MEvent.clicks, ev->x, ev->y); |
1628 | rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y); |
1564 | h->MEvent.button = Button1; |
1629 | R->MEvent.button = Button1; |
1565 | break; |
1630 | break; |
1566 | |
1631 | |
1567 | case Button3: |
1632 | case Button3: |
1568 | if (h->MEvent.button == Button3 && clickintime) |
1633 | if (R->MEvent.button == Button3 && clickintime) |
1569 | rxvt_selection_rotate(aR_ ev->x, ev->y); |
1634 | rxvt_selection_rotate(aR_ ev->x, ev->y); |
1570 | else |
1635 | else |
1571 | rxvt_selection_extend(aR_ ev->x, ev->y, 1); |
1636 | rxvt_selection_extend(aR_ ev->x, ev->y, 1); |
1572 | h->MEvent.button = Button3; |
1637 | R->MEvent.button = Button3; |
1573 | break; |
1638 | break; |
1574 | } |
1639 | } |
1575 | } |
1640 | } |
1576 | h->MEvent.time = ev->time; |
1641 | R->MEvent.time = ev->time; |
1577 | return; |
1642 | return; |
1578 | } |
1643 | } |
1579 | } |
1644 | } |
1580 | |
1645 | |
1581 | /* |
1646 | /* |
… | |
… | |
1603 | */ |
1668 | */ |
1604 | if ((R->scrollBar.style == R_SB_NEXT |
1669 | if ((R->scrollBar.style == R_SB_NEXT |
1605 | && scrollbarnext_upButton(ev->y)) |
1670 | && scrollbarnext_upButton(ev->y)) |
1606 | || (R->scrollBar.style == R_SB_RXVT |
1671 | || (R->scrollBar.style == R_SB_RXVT |
1607 | && scrollbarrxvt_upButton(ev->y))) |
1672 | && scrollbarrxvt_upButton(ev->y))) |
1608 | rxvt_tt_printf(aR_ "\033[A"); |
1673 | R->tt_printf("\033[A"); |
1609 | else if ((R->scrollBar.style == R_SB_NEXT |
1674 | else if ((R->scrollBar.style == R_SB_NEXT |
1610 | && scrollbarnext_dnButton(ev->y)) |
1675 | && scrollbarnext_dnButton(ev->y)) |
1611 | || (R->scrollBar.style == R_SB_RXVT |
1676 | || (R->scrollBar.style == R_SB_RXVT |
1612 | && scrollbarrxvt_dnButton(ev->y))) |
1677 | && scrollbarrxvt_dnButton(ev->y))) |
1613 | rxvt_tt_printf(aR_ "\033[B"); |
1678 | R->tt_printf("\033[B"); |
1614 | else |
1679 | else |
1615 | switch (ev->button) { |
1680 | switch (ev->button) { |
1616 | case Button2: |
1681 | case Button2: |
1617 | rxvt_tt_printf(aR_ "\014"); |
1682 | R->tt_printf("\014"); |
1618 | break; |
1683 | break; |
1619 | case Button1: |
1684 | case Button1: |
1620 | rxvt_tt_printf(aR_ "\033[6~"); |
1685 | R->tt_printf("\033[6~"); |
1621 | break; |
1686 | break; |
1622 | case Button3: |
1687 | case Button3: |
1623 | rxvt_tt_printf(aR_ "\033[5~"); |
1688 | R->tt_printf("\033[5~"); |
1624 | break; |
1689 | break; |
1625 | } |
1690 | } |
1626 | } |
1691 | } |
1627 | else |
1692 | else |
1628 | #endif /* NO_SCROLLBAR_REPORT */ |
1693 | #endif /* NO_SCROLLBAR_REPORT */ |
… | |
… | |
1640 | else if (scrollbarrxvt_dnButton(ev->y)) |
1705 | else if (scrollbarrxvt_dnButton(ev->y)) |
1641 | upordown = 1; /* down */ |
1706 | upordown = 1; /* down */ |
1642 | } |
1707 | } |
1643 | if (upordown) { |
1708 | if (upordown) { |
1644 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1709 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1645 | h->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1710 | R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; |
1646 | #endif |
1711 | #endif |
1647 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1712 | if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) { |
1648 | if (upordown < 0) |
1713 | if (upordown < 0) |
1649 | scrollbar_setUp(); |
1714 | scrollbar_setUp(); |
1650 | else |
1715 | else |
1651 | scrollbar_setDn(); |
1716 | scrollbar_setDn(); |
1652 | } |
1717 | } |
1653 | } else |
1718 | } else |
1654 | switch (ev->button) { |
1719 | switch (ev->button) { |
1655 | case Button2: |
1720 | case Button2: |
1656 | switch (h->scrollbar_align) { |
1721 | switch (R->scrollbar_align) { |
1657 | case R_SB_ALIGN_TOP: |
1722 | case R_SB_ALIGN_TOP: |
1658 | h->csrO = 0; |
1723 | R->csrO = 0; |
1659 | break; |
1724 | break; |
1660 | case R_SB_ALIGN_CENTRE: |
1725 | case R_SB_ALIGN_CENTRE: |
1661 | h->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2; |
1726 | R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2; |
1662 | break; |
1727 | break; |
1663 | case R_SB_ALIGN_BOTTOM: |
1728 | case R_SB_ALIGN_BOTTOM: |
1664 | h->csrO = R->scrollBar.bot - R->scrollBar.top; |
1729 | R->csrO = R->scrollBar.bot - R->scrollBar.top; |
1665 | break; |
1730 | break; |
1666 | } |
1731 | } |
1667 | if (R->scrollBar.style == R_SB_XTERM |
1732 | if (R->scrollBar.style == R_SB_XTERM |
1668 | || scrollbar_above_slider(ev->y) |
1733 | || scrollbar_above_slider(ev->y) |
1669 | || scrollbar_below_slider(ev->y)) |
1734 | || scrollbar_below_slider(ev->y)) |
1670 | rxvt_scr_move_to(aR_ |
1735 | rxvt_scr_move_to(aR_ |
1671 | scrollbar_position(ev->y) - h->csrO, |
1736 | scrollbar_position(ev->y) - R->csrO, |
1672 | scrollbar_size()); |
1737 | scrollbar_size()); |
1673 | scrollbar_setMotion(); |
1738 | scrollbar_setMotion(); |
1674 | break; |
1739 | break; |
1675 | |
1740 | |
1676 | case Button1: |
1741 | case Button1: |
1677 | if (h->scrollbar_align == R_SB_ALIGN_CENTRE) |
1742 | if (R->scrollbar_align == R_SB_ALIGN_CENTRE) |
1678 | h->csrO = ev->y - R->scrollBar.top; |
1743 | R->csrO = ev->y - R->scrollBar.top; |
1679 | /* FALLTHROUGH */ |
1744 | /* FALLTHROUGH */ |
1680 | |
1745 | |
1681 | case Button3: |
1746 | case Button3: |
1682 | if (R->scrollBar.style != R_SB_XTERM) { |
1747 | if (R->scrollBar.style != R_SB_XTERM) { |
1683 | if (scrollbar_above_slider(ev->y)) |
1748 | if (scrollbar_above_slider(ev->y)) |
… | |
… | |
1718 | void |
1783 | void |
1719 | rxvt_button_release(pR_ XButtonEvent *ev) |
1784 | rxvt_button_release(pR_ XButtonEvent *ev) |
1720 | { |
1785 | { |
1721 | int reportmode = 0; |
1786 | int reportmode = 0; |
1722 | |
1787 | |
1723 | R->h->csrO = 0; /* reset csr Offset */ |
1788 | R->csrO = 0; /* reset csr Offset */ |
1724 | if (!R->h->bypass_keystate) |
1789 | if (!R->bypass_keystate) |
1725 | reportmode = !!(R->h->PrivateModes & PrivMode_mouse_report); |
1790 | reportmode = !!(R->PrivateModes & PrivMode_mouse_report); |
1726 | |
1791 | |
1727 | if (scrollbar_isUpDn()) { |
1792 | if (scrollbar_isUpDn()) { |
1728 | scrollbar_setIdle(); |
1793 | scrollbar_setIdle(); |
1729 | rxvt_scrollbar_show(aR_ 0); |
1794 | rxvt_scrollbar_show(aR_ 0); |
1730 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1795 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1731 | R->h->refresh_type &= ~SMOOTH_REFRESH; |
1796 | R->refresh_type &= ~SMOOTH_REFRESH; |
1732 | #endif |
1797 | #endif |
1733 | } |
1798 | } |
1734 | #ifdef SELECTION_SCROLLING |
1799 | #ifdef SELECTION_SCROLLING |
1735 | R->h->pending_scroll_selection=0; |
1800 | R->pending_scroll_selection=0; |
1736 | #endif |
1801 | #endif |
1737 | if (ev->window == R->TermWin.vt) |
1802 | if (ev->window == R->TermWin.vt) |
1738 | { |
1803 | { |
1739 | #ifdef RXVT_GRAPHICS |
1804 | #ifdef RXVT_GRAPHICS |
1740 | if (ev->subwindow != None) |
1805 | if (ev->subwindow != None) |
… | |
… | |
1748 | /* don't report release of wheel "buttons" */ |
1813 | /* don't report release of wheel "buttons" */ |
1749 | if (ev->button >= 4) |
1814 | if (ev->button >= 4) |
1750 | return; |
1815 | return; |
1751 | #ifdef MOUSE_REPORT_DOUBLECLICK |
1816 | #ifdef MOUSE_REPORT_DOUBLECLICK |
1752 | /* only report the release of 'slow' single clicks */ |
1817 | /* only report the release of 'slow' single clicks */ |
1753 | if (R->h->MEvent.button != AnyButton |
1818 | if (R->MEvent.button != AnyButton |
1754 | && (ev->button != R->h->MEvent.button |
1819 | && (ev->button != R->MEvent.button |
1755 | || (ev->time - R->h->MEvent.time |
1820 | || (ev->time - R->MEvent.time |
1756 | > MULTICLICK_TIME / 2))) |
1821 | > MULTICLICK_TIME / 2))) |
1757 | { |
1822 | { |
1758 | R->h->MEvent.clicks = 0; |
1823 | R->MEvent.clicks = 0; |
1759 | R->h->MEvent.button = AnyButton; |
1824 | R->MEvent.button = AnyButton; |
1760 | rxvt_mouse_report(aR_ ev); |
1825 | rxvt_mouse_report(aR_ ev); |
1761 | } |
1826 | } |
1762 | #else /* MOUSE_REPORT_DOUBLECLICK */ |
1827 | #else /* MOUSE_REPORT_DOUBLECLICK */ |
1763 | R->h->MEvent.button = AnyButton; |
1828 | R->MEvent.button = AnyButton; |
1764 | rxvt_mouse_report(aR_ ev); |
1829 | rxvt_mouse_report(aR_ ev); |
1765 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
1830 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
1766 | return; |
1831 | return; |
1767 | } |
1832 | } |
1768 | /* |
1833 | /* |
1769 | * dumb hack to compensate for the failure of click-and-drag |
1834 | * dumb hack to compensate for the failure of click-and-drag |
1770 | * when overriding mouse reporting |
1835 | * when overriding mouse reporting |
1771 | */ |
1836 | */ |
1772 | if (R->h->PrivateModes & PrivMode_mouse_report |
1837 | if (R->PrivateModes & PrivMode_mouse_report |
1773 | && R->h->bypass_keystate |
1838 | && R->bypass_keystate |
1774 | && ev->button == Button1 && R->h->MEvent.clicks <= 1) |
1839 | && ev->button == Button1 && R->MEvent.clicks <= 1) |
1775 | rxvt_selection_extend(aR_ ev->x, ev->y, 0); |
1840 | rxvt_selection_extend(aR_ ev->x, ev->y, 0); |
1776 | |
1841 | |
1777 | switch (ev->button) { |
1842 | switch (ev->button) { |
1778 | case Button1: |
1843 | case Button1: |
1779 | case Button3: |
1844 | case Button3: |
… | |
… | |
1796 | else |
1861 | else |
1797 | i = 5; |
1862 | i = 5; |
1798 | # ifdef MOUSE_SLIP_WHEELING |
1863 | # ifdef MOUSE_SLIP_WHEELING |
1799 | if (ev->state & ControlMask) |
1864 | if (ev->state & ControlMask) |
1800 | { |
1865 | { |
1801 | R->h->mouse_slip_wheel_speed += (v ? -1 : 1); |
1866 | R->mouse_slip_wheel_speed += (v ? -1 : 1); |
1802 | R->h->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1867 | R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1803 | } |
1868 | } |
1804 | # endif |
1869 | # endif |
1805 | # ifdef JUMP_MOUSE_WHEEL |
1870 | # ifdef JUMP_MOUSE_WHEEL |
1806 | rxvt_scr_page(aR_ v, i); |
1871 | rxvt_scr_page(aR_ v, i); |
1807 | rxvt_scr_refresh(aR_ SMOOTH_REFRESH); |
1872 | rxvt_scr_refresh(aR_ SMOOTH_REFRESH); |
… | |
… | |
1852 | XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); |
1917 | XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr); |
1853 | rootdepth = wrootattr.depth; |
1918 | rootdepth = wrootattr.depth; |
1854 | |
1919 | |
1855 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
1920 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
1856 | if (rootdepth != wattr.depth) { |
1921 | if (rootdepth != wattr.depth) { |
1857 | if (R->h->am_transparent) { |
1922 | if (R->am_transparent) { |
1858 | pchanged = 1; |
1923 | pchanged = 1; |
1859 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1924 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1860 | R->PixColors[Color_bg]); |
1925 | R->PixColors[Color_bg]); |
1861 | R->h->am_transparent = R->h->am_pixmap_trans = 0; |
1926 | R->am_transparent = R->am_pixmap_trans = 0; |
1862 | } |
1927 | } |
1863 | return pchanged; /* Don't try any more */ |
1928 | return pchanged; /* Don't try any more */ |
1864 | } |
1929 | } |
1865 | |
1930 | |
1866 | /* Get all X ops out of the queue so that our information is up-to-date. */ |
1931 | /* Get all X ops out of the queue so that our information is up-to-date. */ |
… | |
… | |
1869 | /* |
1934 | /* |
1870 | * Make the frame window set by the window manager have |
1935 | * Make the frame window set by the window manager have |
1871 | * the root background. Some window managers put multiple nested frame |
1936 | * the root background. Some window managers put multiple nested frame |
1872 | * windows for each client, so we have to take care about that. |
1937 | * windows for each client, so we have to take care about that. |
1873 | */ |
1938 | */ |
1874 | i = (R->h->xa[XA_XROOTPMAPID] != 0 |
1939 | i = (R->xa[XA_XROOTPMAPID] != 0 |
1875 | && (XGetWindowProperty(R->Xdisplay, Xroot, R->h->xa[XA_XROOTPMAPID], |
1940 | && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID], |
1876 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1941 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1877 | &nitems, &bytes_after, &prop) == Success)); |
1942 | &nitems, &bytes_after, &prop) == Success)); |
1878 | if (!i || prop == NULL) |
1943 | if (!i || prop == NULL) |
1879 | have_pixmap = 0; |
1944 | have_pixmap = 0; |
1880 | else { |
1945 | else { |
… | |
… | |
1908 | ny = -sy; |
1973 | ny = -sy; |
1909 | sy = 0; |
1974 | sy = 0; |
1910 | } |
1975 | } |
1911 | MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); |
1976 | MIN_IT(nw, (unsigned int)(wrootattr.width - sx)); |
1912 | MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); |
1977 | MIN_IT(nh, (unsigned int)(wrootattr.height - sy)); |
1913 | R->h->allowedxerror = -1; |
1978 | R->allowedxerror = -1; |
1914 | image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, |
1979 | image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes, |
1915 | ZPixmap); |
1980 | ZPixmap); |
1916 | /* XXX: handle BadMatch - usually because we're outside the pixmap */ |
1981 | /* XXX: handle BadMatch - usually because we're outside the pixmap */ |
1917 | /* XXX: may need a delay here? */ |
1982 | /* XXX: may need a delay here? */ |
1918 | R->h->allowedxerror = 0; |
1983 | R->allowedxerror = 0; |
1919 | if (image == NULL) { |
1984 | if (image == NULL) { |
1920 | if (R->h->am_transparent && R->h->am_pixmap_trans) { |
1985 | if (R->am_transparent && R->am_pixmap_trans) { |
1921 | pchanged = 1; |
1986 | pchanged = 1; |
1922 | if (R->TermWin.pixmap != None) { |
1987 | if (R->TermWin.pixmap != None) { |
1923 | XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
1988 | XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
1924 | R->TermWin.pixmap = None; |
1989 | R->TermWin.pixmap = None; |
1925 | } |
1990 | } |
1926 | } |
1991 | } |
1927 | R->h->am_pixmap_trans = 0; |
1992 | R->am_pixmap_trans = 0; |
1928 | } else { |
1993 | } else { |
1929 | if (R->TermWin.pixmap != None) |
1994 | if (R->TermWin.pixmap != None) |
1930 | XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
1995 | XFreePixmap(R->Xdisplay, R->TermWin.pixmap); |
1931 | R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt, |
1996 | R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt, |
1932 | (unsigned int)R->szHint.width, |
1997 | (unsigned int)R->szHint.width, |
… | |
… | |
1938 | (unsigned int)image->height); |
2003 | (unsigned int)image->height); |
1939 | XFreeGC(R->Xdisplay, gc); |
2004 | XFreeGC(R->Xdisplay, gc); |
1940 | XDestroyImage(image); |
2005 | XDestroyImage(image); |
1941 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, |
2006 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, |
1942 | R->TermWin.pixmap); |
2007 | R->TermWin.pixmap); |
1943 | if (!R->h->am_transparent || !R->h->am_pixmap_trans) |
2008 | if (!R->am_transparent || !R->am_pixmap_trans) |
1944 | pchanged = 1; |
2009 | pchanged = 1; |
1945 | R->h->am_transparent = R->h->am_pixmap_trans = 1; |
2010 | R->am_transparent = R->am_pixmap_trans = 1; |
1946 | } |
2011 | } |
1947 | } |
2012 | } |
1948 | if (!R->h->am_pixmap_trans) { |
2013 | if (!R->am_pixmap_trans) { |
1949 | unsigned int n; |
2014 | unsigned int n; |
1950 | /* |
2015 | /* |
1951 | * InheritPixmap transparency |
2016 | * InheritPixmap transparency |
1952 | */ |
2017 | */ |
1953 | D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); |
2018 | D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot)); |
… | |
… | |
1982 | D_X((stderr, "InheritPixmap Turning off")); |
2047 | D_X((stderr, "InheritPixmap Turning off")); |
1983 | XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], |
2048 | XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0], |
1984 | R->PixColors[Color_fg]); |
2049 | R->PixColors[Color_fg]); |
1985 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
2050 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1986 | R->PixColors[Color_bg]); |
2051 | R->PixColors[Color_bg]); |
1987 | R->h->am_transparent = 0; |
2052 | R->am_transparent = 0; |
1988 | /* XXX: also turn off Opt_transparent? */ |
2053 | /* XXX: also turn off Opt_transparent? */ |
1989 | } else { |
2054 | } else { |
1990 | /* wait (an arbitrary period) for the WM to do its thing |
2055 | /* wait (an arbitrary period) for the WM to do its thing |
1991 | * needed for fvwm2.2.2 (and before?) */ |
2056 | * needed for fvwm2.2.2 (and before?) */ |
1992 | # ifdef HAVE_NANOSLEEP |
2057 | # ifdef HAVE_NANOSLEEP |
… | |
… | |
2002 | for (n = 0; n < (unsigned int)i; n++) |
2067 | for (n = 0; n < (unsigned int)i; n++) |
2003 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], |
2068 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n], |
2004 | ParentRelative); |
2069 | ParentRelative); |
2005 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, |
2070 | XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt, |
2006 | ParentRelative); |
2071 | ParentRelative); |
2007 | R->h->am_transparent = 1; |
2072 | R->am_transparent = 1; |
2008 | } |
2073 | } |
2009 | for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) |
2074 | for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++) |
2010 | R->TermWin.parent[i] = None; |
2075 | R->TermWin.parent[i] = None; |
2011 | } |
2076 | } |
2012 | return pchanged; |
2077 | return pchanged; |
… | |
… | |
2020 | #ifdef PRINTPIPE |
2085 | #ifdef PRINTPIPE |
2021 | /* EXTPROTO */ |
2086 | /* EXTPROTO */ |
2022 | FILE * |
2087 | FILE * |
2023 | rxvt_popen_printer(pR) |
2088 | rxvt_popen_printer(pR) |
2024 | { |
2089 | { |
2025 | FILE *stream = popen(R->h->rs[Rs_print_pipe], "w"); |
2090 | FILE *stream = popen(R->rs[Rs_print_pipe], "w"); |
2026 | |
2091 | |
2027 | if (stream == NULL) |
2092 | if (stream == NULL) |
2028 | rxvt_print_error("can't open printer pipe"); |
2093 | rxvt_print_error("can't open printer pipe"); |
2029 | return stream; |
2094 | return stream; |
2030 | } |
2095 | } |
… | |
… | |
2109 | void |
2174 | void |
2110 | rxvt_process_nonprinting(pR_ unsigned char ch) |
2175 | rxvt_process_nonprinting(pR_ unsigned char ch) |
2111 | { |
2176 | { |
2112 | switch (ch) { |
2177 | switch (ch) { |
2113 | case C0_ENQ: /* terminal Status */ |
2178 | case C0_ENQ: /* terminal Status */ |
2114 | if (R->h->rs[Rs_answerbackstring]) |
2179 | if (R->rs[Rs_answerbackstring]) |
2115 | rxvt_tt_write(aR_ |
2180 | R->tt_write( |
2116 | (const unsigned char *)R->h->rs[Rs_answerbackstring], |
2181 | (const unsigned char *)R->rs[Rs_answerbackstring], |
2117 | (unsigned int)STRLEN(R->h->rs[Rs_answerbackstring])); |
2182 | (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); |
2118 | else |
2183 | else |
2119 | rxvt_tt_write(aR_ (unsigned char *)VT100_ANS, |
2184 | R->tt_write((unsigned char *)VT100_ANS, |
2120 | (unsigned int)STRLEN(VT100_ANS)); |
2185 | (unsigned int)STRLEN(VT100_ANS)); |
2121 | break; |
2186 | break; |
2122 | case C0_BEL: /* bell */ |
2187 | case C0_BEL: /* bell */ |
2123 | rxvt_scr_bell(aR); |
2188 | rxvt_scr_bell(aR); |
2124 | break; |
2189 | break; |
… | |
… | |
2187 | row = rxvt_cmd_getc(aR) - ' '; |
2252 | row = rxvt_cmd_getc(aR) - ' '; |
2188 | col = rxvt_cmd_getc(aR) - ' '; |
2253 | col = rxvt_cmd_getc(aR) - ' '; |
2189 | rxvt_scr_gotorc(aR_ row, col, 0); |
2254 | rxvt_scr_gotorc(aR_ row, col, 0); |
2190 | break; |
2255 | break; |
2191 | case 'Z': /* identify the terminal type */ |
2256 | case 'Z': /* identify the terminal type */ |
2192 | rxvt_tt_printf(aR_ "\033/Z"); /* I am a VT100 emulating a VT52 */ |
2257 | R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ |
2193 | break; |
2258 | break; |
2194 | case '<': /* turn off VT52 mode */ |
2259 | case '<': /* turn off VT52 mode */ |
2195 | PrivMode(0, PrivMode_vt52); |
2260 | PrivMode(0, PrivMode_vt52); |
2196 | break; |
2261 | break; |
2197 | case 'F': /* use special graphics character set */ |
2262 | case 'F': /* use special graphics character set */ |
… | |
… | |
2212 | void |
2277 | void |
2213 | rxvt_process_escape_seq(pR) |
2278 | rxvt_process_escape_seq(pR) |
2214 | { |
2279 | { |
2215 | unsigned char ch = rxvt_cmd_getc(aR); |
2280 | unsigned char ch = rxvt_cmd_getc(aR); |
2216 | |
2281 | |
2217 | if (R->h->PrivateModes & PrivMode_vt52) { |
2282 | if (R->PrivateModes & PrivMode_vt52) { |
2218 | rxvt_process_escape_vt52(aR_ ch); |
2283 | rxvt_process_escape_vt52(aR_ ch); |
2219 | return; |
2284 | return; |
2220 | } |
2285 | } |
2221 | |
2286 | |
2222 | switch (ch) { |
2287 | switch (ch) { |
… | |
… | |
2304 | rxvt_process_dcs_seq(aR); |
2369 | rxvt_process_dcs_seq(aR); |
2305 | break; |
2370 | break; |
2306 | |
2371 | |
2307 | /* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
2372 | /* 8.3.110: SINGLE CHARACTER INTRODUCER */ |
2308 | case C1_SCI: /* ESC Z */ |
2373 | case C1_SCI: /* ESC Z */ |
2309 | rxvt_tt_write(aR_ (const unsigned char *)ESCZ_ANSWER, |
2374 | R->tt_write((const unsigned char *)ESCZ_ANSWER, |
2310 | (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); |
2375 | (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); |
2311 | break; /* steal obsolete ESC [ c */ |
2376 | break; /* steal obsolete ESC [ c */ |
2312 | |
2377 | |
2313 | /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ |
2378 | /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ |
2314 | case C1_CSI: /* ESC [ */ |
2379 | case C1_CSI: /* ESC [ */ |
… | |
… | |
2435 | */ |
2500 | */ |
2436 | if (priv) { |
2501 | if (priv) { |
2437 | switch (priv) { |
2502 | switch (priv) { |
2438 | case '>': |
2503 | case '>': |
2439 | if (ch == CSI_DA) /* secondary device attributes */ |
2504 | if (ch == CSI_DA) /* secondary device attributes */ |
2440 | rxvt_tt_printf(aR_ "\033[>%d;%-.8s;0c", 'R', VSTRING); |
2505 | R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); |
2441 | break; |
2506 | break; |
2442 | case '?': |
2507 | case '?': |
2443 | if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2508 | if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') |
2444 | rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); |
2509 | rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); |
2445 | break; |
2510 | break; |
… | |
… | |
2552 | case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
2617 | case CSI_SU: /* 8.3.148: (1) SCROLL UP */ |
2553 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); |
2618 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); |
2554 | break; |
2619 | break; |
2555 | |
2620 | |
2556 | case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
2621 | case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ |
2557 | rxvt_tt_write(aR_ (const unsigned char *)VT100_ANS, |
2622 | R->tt_write((const unsigned char *)VT100_ANS, |
2558 | (unsigned int)(sizeof(VT100_ANS) - 1)); |
2623 | (unsigned int)(sizeof(VT100_ANS) - 1)); |
2559 | break; |
2624 | break; |
2560 | |
2625 | |
2561 | case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
2626 | case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ |
2562 | rxvt_process_sgr_mode(aR_ nargs, arg); |
2627 | rxvt_process_sgr_mode(aR_ nargs, arg); |
2563 | break; |
2628 | break; |
2564 | |
2629 | |
2565 | case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
2630 | case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ |
2566 | switch (arg[0]) { |
2631 | switch (arg[0]) { |
2567 | case 5: /* DSR requested */ |
2632 | case 5: /* DSR requested */ |
2568 | rxvt_tt_printf(aR_ "\033[0n"); |
2633 | R->tt_printf("\033[0n"); |
2569 | break; |
2634 | break; |
2570 | case 6: /* CPR requested */ |
2635 | case 6: /* CPR requested */ |
2571 | rxvt_scr_report_position(aR); |
2636 | rxvt_scr_report_position(aR); |
2572 | break; |
2637 | break; |
2573 | #if defined (ENABLE_DISPLAY_ANSWER) |
2638 | #if defined (ENABLE_DISPLAY_ANSWER) |
2574 | case 7: /* unofficial extension */ |
2639 | case 7: /* unofficial extension */ |
2575 | rxvt_tt_printf(aR_ "%-.250s\n", R->h->rs[Rs_display_name]); |
2640 | R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); |
2576 | break; |
2641 | break; |
2577 | #endif |
2642 | #endif |
2578 | case 8: /* unofficial extension */ |
2643 | case 8: /* unofficial extension */ |
2579 | rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
2644 | rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
2580 | break; |
2645 | break; |
… | |
… | |
2649 | break; |
2714 | break; |
2650 | #endif |
2715 | #endif |
2651 | |
2716 | |
2652 | case CSI_78: /* DECREQTPARM */ |
2717 | case CSI_78: /* DECREQTPARM */ |
2653 | if (arg[0] == 0 || arg[0] == 1) |
2718 | if (arg[0] == 0 || arg[0] == 1) |
2654 | rxvt_tt_printf(aR_ "\033[%d;1;1;112;112;1;0x", arg[0] + 2); |
2719 | R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); |
2655 | /* FALLTHROUGH */ |
2720 | /* FALLTHROUGH */ |
2656 | |
2721 | |
2657 | default: |
2722 | default: |
2658 | break; |
2723 | break; |
2659 | } |
2724 | } |
… | |
… | |
2713 | /* |
2778 | /* |
2714 | * reports - some output format copied from XTerm |
2779 | * reports - some output format copied from XTerm |
2715 | */ |
2780 | */ |
2716 | case 11: /* report window state */ |
2781 | case 11: /* report window state */ |
2717 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2782 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2718 | rxvt_tt_printf(aR_ "\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
2783 | R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
2719 | break; |
2784 | break; |
2720 | case 13: /* report window position */ |
2785 | case 13: /* report window position */ |
2721 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2786 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2722 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, |
2787 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, |
2723 | -wattr.border_width, -wattr.border_width, |
2788 | -wattr.border_width, -wattr.border_width, |
2724 | &x, &y, &wdummy); |
2789 | &x, &y, &wdummy); |
2725 | rxvt_tt_printf(aR_ "\033[3;%d;%dt", x, y); |
2790 | R->tt_printf("\033[3;%d;%dt", x, y); |
2726 | break; |
2791 | break; |
2727 | case 14: /* report window size (pixels) */ |
2792 | case 14: /* report window size (pixels) */ |
2728 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2793 | XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); |
2729 | rxvt_tt_printf(aR_ "\033[4;%d;%dt", wattr.height, wattr.width); |
2794 | R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); |
2730 | break; |
2795 | break; |
2731 | case 18: /* report window size (chars) */ |
2796 | case 18: /* report window size (chars) */ |
2732 | rxvt_tt_printf(aR_ "\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); |
2797 | R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); |
2733 | break; |
2798 | break; |
2734 | #if 0 /* XXX: currently disabled due to security concerns */ |
2799 | #if 0 /* XXX: currently disabled due to security concerns */ |
2735 | case 20: /* report icon label */ |
2800 | case 20: /* report icon label */ |
2736 | XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); |
2801 | XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); |
2737 | rxvt_tt_printf(aR_ "\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
2802 | R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
2738 | break; |
2803 | break; |
2739 | case 21: /* report window title */ |
2804 | case 21: /* report window title */ |
2740 | XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); |
2805 | XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); |
2741 | rxvt_tt_printf(aR_ "\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
2806 | R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
2742 | break; |
2807 | break; |
2743 | #endif |
2808 | #endif |
2744 | } |
2809 | } |
2745 | } |
2810 | } |
2746 | #endif |
2811 | #endif |
… | |
… | |
2977 | rxvt_privcases(pR_ int mode, unsigned long bit) |
3042 | rxvt_privcases(pR_ int mode, unsigned long bit) |
2978 | { |
3043 | { |
2979 | int state; |
3044 | int state; |
2980 | |
3045 | |
2981 | if (mode == 's') { |
3046 | if (mode == 's') { |
2982 | R->h->SavedModes |= (R->h->PrivateModes & bit); |
3047 | R->SavedModes |= (R->PrivateModes & bit); |
2983 | return -1; |
3048 | return -1; |
2984 | } else { |
3049 | } else { |
2985 | if (mode == 'r') |
3050 | if (mode == 'r') |
2986 | state = (R->h->SavedModes & bit) ? 1 : 0; /* no overlapping */ |
3051 | state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ |
2987 | else |
3052 | else |
2988 | state = (mode == 't') ? !(R->h->PrivateModes & bit) : mode; |
3053 | state = (mode == 't') ? !(R->PrivateModes & bit) : mode; |
2989 | PrivMode(state, bit); |
3054 | PrivMode(state, bit); |
2990 | } |
3055 | } |
2991 | return state; |
3056 | return state; |
2992 | } |
3057 | } |
2993 | |
3058 | |
… | |
… | |
3071 | * within VT52 mode |
3136 | * within VT52 mode |
3072 | */ |
3137 | */ |
3073 | PrivMode(1, PrivMode_vt52); |
3138 | PrivMode(1, PrivMode_vt52); |
3074 | break; |
3139 | break; |
3075 | case 3: /* 80/132 */ |
3140 | case 3: /* 80/132 */ |
3076 | if (R->h->PrivateModes & PrivMode_132OK) |
3141 | if (R->PrivateModes & PrivMode_132OK) |
3077 | rxvt_set_widthheight(aR_ |
3142 | rxvt_set_widthheight(aR_ |
3078 | (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), |
3143 | (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), |
3079 | (unsigned int)R->TermWin.height); |
3144 | (unsigned int)R->TermWin.height); |
3080 | break; |
3145 | break; |
3081 | case 4: /* smooth scrolling */ |
3146 | case 4: /* smooth scrolling */ |
… | |
… | |
3094 | rxvt_scr_autowrap(aR_ state); |
3159 | rxvt_scr_autowrap(aR_ state); |
3095 | break; |
3160 | break; |
3096 | /* case 8: - auto repeat, can't do on a per window basis */ |
3161 | /* case 8: - auto repeat, can't do on a per window basis */ |
3097 | case 9: /* X10 mouse reporting */ |
3162 | case 9: /* X10 mouse reporting */ |
3098 | if (state) /* orthogonal */ |
3163 | if (state) /* orthogonal */ |
3099 | R->h->PrivateModes &= ~(PrivMode_MouseX11); |
3164 | R->PrivateModes &= ~(PrivMode_MouseX11); |
3100 | break; |
3165 | break; |
3101 | #ifdef menuBar_esc |
3166 | #ifdef menuBar_esc |
3102 | case menuBar_esc: |
3167 | case menuBar_esc: |
3103 | #ifdef MENUBAR |
3168 | #ifdef MENUBAR |
3104 | rxvt_map_menuBar(aR_ state); |
3169 | rxvt_map_menuBar(aR_ state); |
… | |
… | |
3123 | break; |
3188 | break; |
3124 | /* case 66: - application key pad */ |
3189 | /* case 66: - application key pad */ |
3125 | /* case 67: - backspace key */ |
3190 | /* case 67: - backspace key */ |
3126 | case 1000: /* X11 mouse reporting */ |
3191 | case 1000: /* X11 mouse reporting */ |
3127 | if (state) /* orthogonal */ |
3192 | if (state) /* orthogonal */ |
3128 | R->h->PrivateModes &= ~(PrivMode_MouseX10); |
3193 | R->PrivateModes &= ~(PrivMode_MouseX10); |
3129 | break; |
3194 | break; |
3130 | #if 0 |
3195 | #if 0 |
3131 | case 1001: |
3196 | case 1001: |
3132 | break; /* X11 mouse highlighting */ |
3197 | break; /* X11 mouse highlighting */ |
3133 | #endif |
3198 | #endif |
… | |
… | |
3142 | R->Options |= Opt_scrollTtyKeypress; |
3207 | R->Options |= Opt_scrollTtyKeypress; |
3143 | else |
3208 | else |
3144 | R->Options &= ~Opt_scrollTtyKeypress; |
3209 | R->Options &= ~Opt_scrollTtyKeypress; |
3145 | break; |
3210 | break; |
3146 | case 1047: /* secondary screen w/ clearing */ |
3211 | case 1047: /* secondary screen w/ clearing */ |
3147 | if (R->h->current_screen != PRIMARY) |
3212 | if (R->current_screen != PRIMARY) |
3148 | rxvt_scr_erase_screen(aR_ 2); |
3213 | rxvt_scr_erase_screen(aR_ 2); |
3149 | rxvt_scr_change_screen(aR_ state); |
3214 | rxvt_scr_change_screen(aR_ state); |
3150 | /* FALLTHROUGH */ |
3215 | /* FALLTHROUGH */ |
3151 | default: |
3216 | default: |
3152 | break; |
3217 | break; |
… | |
… | |
3289 | { |
3354 | { |
3290 | unsigned char ch, cmd = rxvt_cmd_getc(aR); |
3355 | unsigned char ch, cmd = rxvt_cmd_getc(aR); |
3291 | |
3356 | |
3292 | #ifndef RXVT_GRAPHICS |
3357 | #ifndef RXVT_GRAPHICS |
3293 | if (cmd == 'Q') { /* query graphics */ |
3358 | if (cmd == 'Q') { /* query graphics */ |
3294 | rxvt_tt_printf(aR_ "\033G0\n"); /* no graphics */ |
3359 | R->tt_printf("\033G0\n"); /* no graphics */ |
3295 | return; |
3360 | return; |
3296 | } |
3361 | } |
3297 | /* swallow other graphics sequences until terminating ':' */ |
3362 | /* swallow other graphics sequences until terminating ':' */ |
3298 | do |
3363 | do |
3299 | ch = rxvt_cmd_getc(aR); |
3364 | ch = rxvt_cmd_getc(aR); |
… | |
… | |
3302 | unsigned int nargs; |
3367 | unsigned int nargs; |
3303 | int args[NGRX_PTS]; |
3368 | int args[NGRX_PTS]; |
3304 | unsigned char *text = NULL; |
3369 | unsigned char *text = NULL; |
3305 | |
3370 | |
3306 | if (cmd == 'Q') { /* query graphics */ |
3371 | if (cmd == 'Q') { /* query graphics */ |
3307 | rxvt_tt_printf(aR_ "\033G1\n"); /* yes, graphics (color) */ |
3372 | R->tt_printf("\033G1\n"); /* yes, graphics (color) */ |
3308 | return; |
3373 | return; |
3309 | } |
3374 | } |
3310 | for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { |
3375 | for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) { |
3311 | int neg; |
3376 | int neg; |
3312 | |
3377 | |
… | |
… | |
3342 | } |
3407 | } |
3343 | /*}}} */ |
3408 | /*}}} */ |
3344 | |
3409 | |
3345 | /* ------------------------------------------------------------------------- */ |
3410 | /* ------------------------------------------------------------------------- */ |
3346 | |
3411 | |
3347 | /*{{{ Read and process output from the application */ |
|
|
3348 | /* LIBPROTO */ |
|
|
3349 | void |
|
|
3350 | rxvt_main_loop(pR) |
|
|
3351 | { |
|
|
3352 | uint32_t ch, *str, buf[BUFSIZ]; |
|
|
3353 | int nlines, refreshnow; |
|
|
3354 | struct rxvt_hidden *h = R->h; |
|
|
3355 | |
|
|
3356 | h->cmdbuf_ptr = h->cmdbuf_endp = h->cmdbuf_base; |
|
|
3357 | |
|
|
3358 | /* once we know the shell is running, send the screen size. Again! */ |
|
|
3359 | ch = rxvt_cmd_getc(aR); /* wait for something */ |
|
|
3360 | rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->h->cmd_pid); |
|
|
3361 | |
|
|
3362 | refreshnow = 0; |
|
|
3363 | for (;;) { |
|
|
3364 | if (ch == NOCHAR) |
|
|
3365 | ch = rxvt_cmd_getc(aR); |
|
|
3366 | |
|
|
3367 | if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') |
|
|
3368 | { |
|
|
3369 | /* Read a text string from the input buffer */ |
|
|
3370 | nlines = 0; |
|
|
3371 | str = buf; |
|
|
3372 | *str++ = ch; |
|
|
3373 | for (;;) |
|
|
3374 | { |
|
|
3375 | ch = next_char (aR); |
|
|
3376 | |
|
|
3377 | if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) |
|
|
3378 | break; |
|
|
3379 | else |
|
|
3380 | { |
|
|
3381 | *str++ = ch; |
|
|
3382 | |
|
|
3383 | if (ch == '\n') |
|
|
3384 | { |
|
|
3385 | nlines++; |
|
|
3386 | h->refresh_count++; |
|
|
3387 | if (!(R->Options & Opt_jumpScroll) |
|
|
3388 | || (h->refresh_count >= (h->refresh_limit |
|
|
3389 | * (R->TermWin.nrow - 1)))) |
|
|
3390 | { |
|
|
3391 | refreshnow = 1; |
|
|
3392 | ch = NOCHAR; |
|
|
3393 | break; |
|
|
3394 | } |
|
|
3395 | } |
|
|
3396 | |
|
|
3397 | if (str >= buf + BUFSIZ) |
|
|
3398 | { |
|
|
3399 | ch = NOCHAR; |
|
|
3400 | break; |
|
|
3401 | } |
|
|
3402 | } |
|
|
3403 | } |
|
|
3404 | |
|
|
3405 | rxvt_scr_add_lines(aR_ buf, nlines, str - buf); |
|
|
3406 | |
|
|
3407 | /* |
|
|
3408 | * If there have been a lot of new lines, then update the screen |
|
|
3409 | * What the heck I'll cheat and only refresh less than every page-full. |
|
|
3410 | * the number of pages between refreshes is h->refresh_limit, which |
|
|
3411 | * is incremented here because we must be doing flat-out scrolling. |
|
|
3412 | * |
|
|
3413 | * refreshing should be correct for small scrolls, because of the |
|
|
3414 | * time-out |
|
|
3415 | */ |
|
|
3416 | |
|
|
3417 | //TODO: REFRESH_PERIOD is one, fix it |
|
|
3418 | if (refreshnow) |
|
|
3419 | { |
|
|
3420 | refreshnow = 0; |
|
|
3421 | |
|
|
3422 | if ((R->Options & Opt_jumpScroll) && h->refresh_limit < REFRESH_PERIOD) |
|
|
3423 | h->refresh_limit++; |
|
|
3424 | |
|
|
3425 | rxvt_scr_refresh(aR_ h->refresh_type); |
|
|
3426 | } |
|
|
3427 | |
|
|
3428 | } |
|
|
3429 | else |
|
|
3430 | { |
|
|
3431 | switch (ch) |
|
|
3432 | { |
|
|
3433 | default: |
|
|
3434 | rxvt_process_nonprinting(aR_ ch); |
|
|
3435 | break; |
|
|
3436 | case C0_ESC: /* escape char */ |
|
|
3437 | rxvt_process_escape_seq(aR); |
|
|
3438 | break; |
|
|
3439 | /* case 0x9b: */ /* CSI */ |
|
|
3440 | /* rxvt_process_csi_seq(aR); */ |
|
|
3441 | } |
|
|
3442 | |
|
|
3443 | ch = NOCHAR; |
|
|
3444 | } |
|
|
3445 | } |
|
|
3446 | /* NOTREACHED */ |
|
|
3447 | } |
|
|
3448 | |
|
|
3449 | /* |
3412 | /* |
3450 | * Send printf() formatted output to the command. |
3413 | * Send printf() formatted output to the command. |
3451 | * Only use for small amounts of data. |
3414 | * Only use for small amounts of data. |
3452 | */ |
3415 | */ |
3453 | /* EXTPROTO */ |
|
|
3454 | void |
3416 | void |
3455 | rxvt_tt_printf(pR_ const char *fmt,...) |
3417 | rxvt_term::tt_printf (const char *fmt,...) |
3456 | { |
3418 | { |
3457 | va_list arg_ptr; |
3419 | va_list arg_ptr; |
3458 | unsigned char buf[256]; |
3420 | unsigned char buf[256]; |
3459 | |
3421 | |
3460 | va_start(arg_ptr, fmt); |
3422 | va_start (arg_ptr, fmt); |
3461 | vsprintf((char *)buf, fmt, arg_ptr); |
3423 | vsnprintf ((char *)buf, 256, fmt, arg_ptr); |
3462 | va_end(arg_ptr); |
3424 | va_end (arg_ptr); |
3463 | rxvt_tt_write(aR_ buf, (unsigned int)STRLEN(buf)); |
3425 | tt_write (buf, STRLEN (buf)); |
3464 | } |
3426 | } |
3465 | |
3427 | |
3466 | /* ---------------------------------------------------------------------- */ |
3428 | /* ---------------------------------------------------------------------- */ |
3467 | /* Addresses pasting large amounts of data and rxvt hang |
|
|
3468 | * code pinched from xterm (v_write()) and applied originally to |
|
|
3469 | * rxvt-2.18 - Hops |
|
|
3470 | * Write data to the pty as typed by the user, pasted with the mouse, |
3429 | /* Write data to the pty as typed by the user, pasted with the mouse, |
3471 | * or generated by us in response to a query ESC sequence. |
3430 | * or generated by us in response to a query ESC sequence. |
3472 | */ |
3431 | */ |
3473 | /* EXTPROTO */ |
|
|
3474 | void |
3432 | void |
3475 | rxvt_tt_write(pR_ const unsigned char *d, unsigned int len) |
3433 | rxvt_term::tt_write (const unsigned char *data, unsigned int len) |
3476 | { |
3434 | { |
3477 | #define MAX_PTY_WRITE 256 /* POSIX minimum MAX_INPUT */ |
3435 | enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT |
3478 | int riten; |
|
|
3479 | unsigned int p; |
|
|
3480 | unsigned char *v_buffer, /* start of physical buffer */ |
|
|
3481 | *v_bufstr, /* start of current buffer pending */ |
|
|
3482 | *v_bufptr, /* end of current buffer pending */ |
|
|
3483 | *v_bufend; /* end of physical buffer */ |
|
|
3484 | |
3436 | |
3485 | if (R->h->v_bufstr == NULL && len > 0) { |
3437 | if (len) |
3486 | p = (len / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; |
|
|
3487 | v_buffer = v_bufstr = v_bufptr = (unsigned char *)rxvt_malloc(p); |
|
|
3488 | v_bufend = v_buffer + p; |
|
|
3489 | } else { |
|
|
3490 | v_buffer = R->h->v_buffer; |
|
|
3491 | v_bufstr = R->h->v_bufstr; |
|
|
3492 | v_bufptr = R->h->v_bufptr; |
|
|
3493 | v_bufend = R->h->v_bufend; |
|
|
3494 | } |
3438 | { |
|
|
3439 | if (v_buflen == 0) |
|
|
3440 | { |
|
|
3441 | int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); |
|
|
3442 | if (written == len) |
|
|
3443 | return; |
3495 | |
3444 | |
3496 | /* |
3445 | data += written; |
3497 | * Append to the block we already have. Always doing this simplifies the |
3446 | len -= written; |
3498 | * code, and isn't too bad, either. If this is a short block, it isn't |
3447 | } |
3499 | * too expensive, and if this is a long block, we won't be able to write |
3448 | |
3500 | * it all anyway. |
3449 | |
3501 | */ |
3450 | v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len); |
3502 | if (len > 0) { |
3451 | |
3503 | if (v_bufend < v_bufptr + len) { /* run out of room */ |
3452 | memcpy (v_buffer + v_buflen, data, len); |
3504 | if (v_bufstr != v_buffer) { |
3453 | v_buflen += len; |
3505 | /* there is unused space, move everything down */ |
|
|
3506 | MEMMOVE(v_buffer, v_bufstr, |
|
|
3507 | (unsigned int)(v_bufptr - v_bufstr)); |
|
|
3508 | v_bufptr -= v_bufstr - v_buffer; |
|
|
3509 | v_bufstr = v_buffer; |
|
|
3510 | } |
3454 | } |
3511 | if (v_bufend < v_bufptr + len) { |
|
|
3512 | /* still won't fit: get more space */ |
|
|
3513 | /* use most basic realloc because an error is not fatal. */ |
|
|
3514 | unsigned int size = v_bufptr - v_buffer; |
|
|
3515 | unsigned int reallocto; |
|
|
3516 | |
3455 | |
3517 | reallocto = ((size + len) / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; |
3456 | for (;;) |
3518 | v_buffer = (unsigned char *)realloc(v_buffer, reallocto); |
3457 | { |
3519 | /* save across realloc */ |
3458 | int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); |
3520 | if (v_buffer) { |
3459 | |
3521 | v_bufstr = v_buffer; |
3460 | if (written > 0) |
3522 | v_bufptr = v_buffer + size; |
3461 | { |
3523 | v_bufend = v_buffer + reallocto; |
3462 | v_buflen -= written; |
3524 | } else { /* no memory: ignore entire write request */ |
3463 | |
3525 | rxvt_print_error("data loss: cannot allocate buffer space"); |
3464 | if (v_buflen == 0) |
3526 | v_buffer = v_bufstr; /* restore clobbered pointer */ |
3465 | { |
3527 | } |
3466 | free (v_buffer); |
|
|
3467 | v_buffer = 0; |
|
|
3468 | v_buflen = 0; |
|
|
3469 | |
|
|
3470 | pty_ev.set (EVENT_READ); |
|
|
3471 | return; |
|
|
3472 | } |
|
|
3473 | |
|
|
3474 | memmove (v_buffer, v_buffer + written, v_buflen); |
|
|
3475 | } |
|
|
3476 | else if (written != -1 || (errno != EAGAIN && errno != EINTR)) |
|
|
3477 | // original code just ignores this... |
|
|
3478 | destroy (); |
|
|
3479 | else |
|
|
3480 | { |
|
|
3481 | pty_ev.set (EVENT_READ | EVENT_WRITE); |
|
|
3482 | return; |
|
|
3483 | } |
3528 | } |
3484 | } |
3529 | } |
|
|
3530 | if (v_bufend >= v_bufptr + len) { /* new stuff will fit */ |
|
|
3531 | MEMCPY(v_bufptr, d, len); |
|
|
3532 | v_bufptr += len; |
|
|
3533 | } |
|
|
3534 | } |
|
|
3535 | |
|
|
3536 | /* |
|
|
3537 | * Write out as much of the buffer as we can. |
|
|
3538 | * Be careful not to overflow the pty's input silo. |
|
|
3539 | * We are conservative here and only write a small amount at a time. |
|
|
3540 | * |
|
|
3541 | * If we can't push all the data into the pty yet, we expect write |
|
|
3542 | * to return a non-negative number less than the length requested |
|
|
3543 | * (if some data written) or -1 and set errno to EAGAIN, |
|
|
3544 | * EWOULDBLOCK, or EINTR (if no data written). |
|
|
3545 | * |
|
|
3546 | * (Not all systems do this, sigh, so the code is actually |
|
|
3547 | * a little more forgiving.) |
|
|
3548 | */ |
|
|
3549 | if ((p = v_bufptr - v_bufstr) > 0) { |
|
|
3550 | riten = write(R->cmd_fd, v_bufstr, min(p, MAX_PTY_WRITE)); |
|
|
3551 | if (riten < 0) |
|
|
3552 | riten = 0; |
|
|
3553 | v_bufstr += riten; |
|
|
3554 | if (v_bufstr >= v_bufptr) /* we wrote it all */ |
|
|
3555 | v_bufstr = v_bufptr = v_buffer; |
|
|
3556 | } |
|
|
3557 | /* |
|
|
3558 | * If we have lots of unused memory allocated, return it |
|
|
3559 | */ |
|
|
3560 | if (v_bufend - v_bufptr > MAX_PTY_WRITE * 8) { /* arbitrary hysteresis */ |
|
|
3561 | /* save pointers across realloc */ |
|
|
3562 | unsigned int start = v_bufstr - v_buffer; |
|
|
3563 | unsigned int size = v_bufptr - v_buffer; |
|
|
3564 | unsigned int reallocto; |
|
|
3565 | |
|
|
3566 | reallocto = (size / MAX_PTY_WRITE + 1) * MAX_PTY_WRITE; |
|
|
3567 | v_buffer = (unsigned char *)realloc(v_buffer, reallocto); |
|
|
3568 | if (v_buffer) { |
|
|
3569 | v_bufstr = v_buffer + start; |
|
|
3570 | v_bufptr = v_buffer + size; |
|
|
3571 | v_bufend = v_buffer + reallocto; |
|
|
3572 | } else { |
|
|
3573 | /* should we print a warning if couldn't return memory? */ |
|
|
3574 | v_buffer = v_bufstr - start; /* restore clobbered pointer */ |
|
|
3575 | } |
|
|
3576 | } |
|
|
3577 | R->h->v_buffer = v_buffer; |
|
|
3578 | R->h->v_bufstr = v_bufstr; |
|
|
3579 | R->h->v_bufptr = v_bufptr; |
|
|
3580 | R->h->v_bufend = v_bufend; |
|
|
3581 | } |
3485 | } |
|
|
3486 | |
3582 | /*----------------------- end-of-file (C source) -----------------------*/ |
3487 | /*----------------------- end-of-file (C source) -----------------------*/ |
3583 | |
3488 | |