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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.251 by root, Sun Jan 8 07:55:36 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
645unsigned int 927unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 929{
648 unsigned int n, s; 930 unsigned int n, s;
649 931
650 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
652 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
657 s += n; 941 s += n;
658 } 942 }
943
659 if (count > s) { 944 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
663 for (; count--;) 950 for (; count--;)
664 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
665 return 0; 955 return 0;
666} 956}
667#endif /* MENUBAR_MAX */ 957#endif
668 958
669void 959void
670rxvt_term::flush () 960rxvt_term::flush ()
671{ 961{
962 flush_ev.stop ();
963
672#ifdef TRANSPARENT 964#ifdef TRANSPARENT
673 if (want_full_refresh) 965 if (want_full_refresh)
674 { 966 {
675 want_full_refresh = 0; 967 want_full_refresh = 0;
676 scr_clear (); 968 scr_clear ();
677 scr_touch (false); 969 scr_touch (false);
678 want_refresh = 1;
679 } 970 }
680#endif 971#endif
681 972
682 if (want_refresh) 973 if (want_refresh)
683 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -nsaved && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row++);
991
992 if (l->f & LINE_FILTERED)
993 row++;
994 else
995 {
996 // line not filtered, mark it as filtered
997 l->f |= LINE_FILTERED;
998 while (l->is_longer ())
999 {
1000 l = &ROW (++row);
1001 l->f |= LINE_FILTERED;
1002 }
1003
1004 // and filter it
1005 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1006
1007 break;
1008 }
1009 }
1010 while (l->is_longer () && row < end_row);
1011 }
1012 while (++row < end_row);
1013 }
1014
684 scr_refresh (refresh_type); 1015 scr_refresh (refresh_type);
685 scrollbar_show (1); 1016 scrollbar_show (1);
686#ifdef USE_XIM 1017#ifdef USE_XIM
687 IMSendSpot (); 1018 IMSendSpot ();
688#endif 1019#endif
689 } 1020 }
690 1021
691 XFlush (Xdisplay); 1022 display->flush ();
692} 1023}
693 1024
694void 1025void
695rxvt_term::check_cb (check_watcher &w) 1026rxvt_term::check_cb (check_watcher &w)
696{ 1027{
697 SET_R (this); 1028 SET_R (this);
698 SET_LOCALE (locale); 1029 SET_LOCALE (locale);
699 1030
1031 display->flush ();
1032
1033 if (want_refresh && !flush_ev.active)
1034 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1035}
1036
1037void
1038rxvt_term::flush_cb (time_watcher &w)
1039{
1040 SET_R (this);
1041 SET_LOCALE (locale);
1042
1043 refresh_limit = 1;
1044 refresh_count = 0;
700 flush (); 1045 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1046}
746 1047
747#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
748void 1049void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1068 }
768} 1069}
769#endif 1070#endif
770 1071
1072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1073void
772rxvt_term::x_cb (io_watcher &w, short revents) 1074rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1075{
774 SET_R (this); 1076 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1077 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1078 {
777 process_x_events (); 1079 refresh_type |= SMOOTH_REFRESH;
1080 want_refresh = 1;
1081 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1082 }
778} 1083}
1084#endif
1085
1086#ifdef SELECTION_SCROLLING
1087void
1088rxvt_term::sel_scroll_cb (time_watcher &w)
1089{
1090 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1091 {
1092 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1093 refresh_type |= SMOOTH_REFRESH;
1094 want_refresh = 1;
1095 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1096 }
1097}
1098#endif
1099
1100#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1101void
1102rxvt_term::slip_wheel_cb (time_watcher &w)
1103{
1104 if (mouse_slip_wheel_speed == 0
1105 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1106 : scr_page (UP, mouse_slip_wheel_speed))
1107 {
1108 if (view_start == nsaved ||
1109 view_start == 0)
1110 mouse_slip_wheel_speed = 0;
1111
1112 refresh_type |= SMOOTH_REFRESH;
1113 want_refresh = 1;
1114 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1115 }
1116}
1117#endif
1118
1119#if HAVE_SCHED_YIELD
1120static struct event_handler
1121{
1122 check_watcher cw_yield;
1123
1124 void yield (check_watcher &w)
1125 {
1126 sched_yield ();
1127 w.stop ();
1128 }
1129
1130 event_handler ()
1131 : cw_yield (this, &event_handler::yield)
1132 {
1133 }
1134} event_handler;
1135#endif
779 1136
780bool 1137bool
781rxvt_term::pty_fill () 1138rxvt_term::pty_fill ()
782{ 1139{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1140 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1141
1142 if (CBUFSIZ == n)
1143 {
1144 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1145 n = 0;
1146 }
784 1147
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1148 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1149 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1150 cmdbuf_endp = cmdbuf_ptr + n;
788 1151
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1152 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1153
791 if (n > 0) 1154 if (r > 0)
792 { 1155 {
793 cmdbuf_endp += n; 1156 cmdbuf_endp += r;
794 return true; 1157 return true;
795 } 1158 }
796 else if (n < 0 && errno != EAGAIN) 1159 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1160 {
1161#if HAVE_SCHED_YIELD
1162 if (display->is_local)
1163 event_handler.cw_yield.start ();
1164#endif
1165 }
1166 else
1167 {
1168 pty_ev.stop ();
1169
1170 if (!OPTION (Opt_hold))
797 destroy (); 1171 destroy ();
798 1172 }
1173
799 return false; 1174 return false;
800} 1175}
801 1176
802void 1177void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1178rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1179{
805 SET_R (this); 1180 SET_R (this);
806 SET_LOCALE (locale); 1181 SET_LOCALE (locale);
807 1182
1183 if (revents & EVENT_READ)
1184 // loop, but don't allow a single term to monopolize us
1185 while (pty_fill ())
1186 if (cmd_parse ())
1187 break;
1188
808 if (revents & EVENT_WRITE) 1189 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1190 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1191}
918 1192
919// read the next character, currently handles UTF-8 1193void
920// will probably handle all sorts of other stuff in the future 1194rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1195{
924 while (cmdbuf_ptr < cmdbuf_endp) 1196 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1197 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1198
929 wchar_t wc; 1199#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1200 hidden_pointer = 0;
931 1201
932 if (len == (size_t)-2) 1202 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1203 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1204#endif
1025} 1205}
1026 1206
1027#ifdef POINTER_BLANK 1207#ifdef POINTER_BLANK
1028void 1208void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1209rxvt_term::pointer_blank ()
1042{ 1210{
1043 if (!(Options & Opt_pointerBlank)) 1211 if (!OPTION (Opt_pointerBlank))
1044 return; 1212 return;
1045 1213
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1214 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1215 XFlush (display->display);
1048 1216
1049 hidden_pointer = 1; 1217 hidden_pointer = 1;
1050} 1218}
1051 1219
1052void 1220void
… …
1058 pointer_blank (); 1226 pointer_blank ();
1059} 1227}
1060#endif 1228#endif
1061 1229
1062void 1230void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1231rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1232{
1065 int button_number, key_state = 0; 1233 int button_number, key_state = 0;
1066 int x, y; 1234 int x, y;
1067 1235
1068 x = ev->x; 1236 x = ev.x;
1069 y = ev->y; 1237 y = ev.y;
1070 pixel_position (&x, &y); 1238 pixel_position (&x, &y);
1071 1239
1072 if (MEvent.button == AnyButton) { 1240 if (MEvent.button == AnyButton)
1073 button_number = 3; 1241 button_number = 3;
1074 } else { 1242 else
1243 {
1075 button_number = MEvent.button - Button1; 1244 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1245 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1246 if (button_number >= 3)
1078 button_number += (64 - 3); 1247 button_number += (64 - 3);
1079 } 1248 }
1080 1249
1081 if (PrivateModes & PrivMode_MouseX10) { 1250 if (priv_modes & PrivMode_MouseX10)
1251 {
1082 /* 1252 /*
1083 * do not report ButtonRelease 1253 * do not report ButtonRelease
1084 * no state info allowed 1254 * no state info allowed
1085 */ 1255 */
1086 key_state = 0; 1256 key_state = 0;
1087 if (button_number == 3) 1257 if (button_number == 3)
1088 return; 1258 return;
1089 } else { 1259 }
1260 else
1261 {
1090 /* XTerm mouse reporting needs these values: 1262 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1263 * 4 = Shift
1092 * 8 = Meta 1264 * 8 = Meta
1093 * 16 = Control 1265 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1266 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1267 * 32 = Double Click
1096 */ 1268 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1269 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1270 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1271 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1272#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1273 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1274#endif
1103 } 1275 }
1104 1276
1105#ifdef DEBUG_MOUSEREPORT 1277#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1278 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1279 if (key_state & 16)
1108 fputc('C', stderr); 1280 fputc ('C', stderr);
1109 if (key_state & 4) 1281 if (key_state & 4)
1110 fputc('S', stderr); 1282 fputc ('S', stderr);
1111 if (key_state & 8) 1283 if (key_state & 8)
1112 fputc('A', stderr); 1284 fputc ('A', stderr);
1113 if (key_state & 32) 1285 if (key_state & 32)
1114 fputc('2', stderr); 1286 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1287 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1288 button_number,
1117 x + 1, 1289 x + 1,
1118 y + 1); 1290 y + 1);
1119#else 1291#endif
1292
1120 tt_printf("\033[M%c%c%c", 1293 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1294 (32 + button_number + key_state),
1122 (32 + x + 1), 1295 (32 + x + 1),
1123 (32 + y + 1)); 1296 (32 + y + 1));
1124#endif
1125} 1297}
1126 1298
1127#ifdef USING_W11LIB 1299#ifdef USING_W11LIB
1128void 1300void
1129rxvt_W11_process_x_event(XEvent *ev) 1301rxvt_W11_process_x_event (XEvent *ev)
1130{ 1302{
1131 rxvt_t *r = rxvt_get_r(); 1303 rxvt_t *r = rxvt_get_r ();
1132 1304
1133 process_x_event (ev); 1305 x_cb (*ev);
1134} 1306}
1135#endif 1307#endif
1136 1308
1137/*{{{ process an X event */ 1309/*{{{ process an X event */
1138void 1310void
1139rxvt_term::process_x_event (XEvent *ev) 1311rxvt_term::x_cb (XEvent &ev)
1140{ 1312{
1313 dDisp;
1314
1315 SET_R (this);
1316 SET_LOCALE (locale);
1317
1141 Window unused_root, unused_child; 1318 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1319 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1320 unsigned int unused_mask;
1144 1321
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1322 switch (ev.type)
1323 {
1195 case KeyPress: 1324 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1325#if ISO_14755
1197 break; 1326 if (!(iso14755buf & ISO_14755_52))
1327#endif
1328 lookup_key (ev.xkey);
1329
1330 break;
1331
1332 case KeyRelease:
1333 {
1334#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1335 KeySym ks;
1336
1337 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1338#endif
1339
1340#if ENABLE_FRILLS || ISO_14755
1341 // ISO 14755 support
1342 if (iso14755buf)
1343 if (iso14755buf & ISO_14755_52)
1344 {
1345# if ENABLE_OVERLAY
1346 scr_overlay_off ();
1347# endif
1348# if ISO_14755
1349 // iso14755 part 5.2 handling: release time
1350 // first: controls
1351 if ((ev.xkey.state & ControlMask)
1352 && ((ks >= 0x40 && ks <= 0x5f)
1353 || (ks >= 0x61 && ks <= 0x7f)))
1354 {
1355 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1356 commit_iso14755 ();
1357 goto skip_switch;
1358 }
1359
1360 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1361 if (i[0] == ks)
1362 {
1363 iso14755buf = ISO_14755_51 | i[1];
1364 commit_iso14755 ();
1365 goto skip_switch;
1366 }
1367
1368 scr_bell ();
1369# endif
1370 iso14755buf = 0;
1371 break;
1372 }
1373 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1374 {
1375# if ENABLE_OVERLAY
1376 scr_overlay_off ();
1377# endif
1378 if (iso14755buf & ISO_14755_51)
1379 commit_iso14755 ();
1380#if ISO_14755
1381 else if (iso14755buf & ISO_14755_STARTED)
1382 {
1383 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1384
1385 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1386 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1387 }
1388# endif
1389 else
1390 iso14755buf = 0;
1391 }
1392#endif
1393
1394 if (ev.xany.window == vt
1395 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_END)))
1396 break;
1198 1397
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1398#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1399 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1400 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1401 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1402 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1403#endif
1404 break;
1405 }
1214 1406
1215 case ButtonPress: 1407 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1408 button_press (ev.xbutton);
1217 break; 1409 break;
1218 1410
1219 case ButtonRelease: 1411 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1412 button_release (ev.xbutton);
1221 break; 1413 break;
1222 1414
1223 case ClientMessage: 1415 case ClientMessage:
1224 if (ev->xclient.format == 32 1416 if (ev.xclient.format == 32
1417 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1418 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1420 destroy ();
1421#if ENABLE_EWMH
1422 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1423 XSendEvent (disp, ev.xclient.window = display->root,
1424 False, SubstructureRedirectMask | SubstructureNotifyMask,
1425 &ev);
1426#endif
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1227#ifdef OFFIX_DND 1437#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1438 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1439 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1440 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1441 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1442 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1443 {
1234 Atom ActualType; 1444 /* Get Dnd data */
1235 int ActualFormat; 1445 Atom ActualType;
1446 int ActualFormat;
1236 unsigned char *data; 1447 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1448 unsigned long Size, RemainingBytes;
1238 1449
1239 XGetWindowProperty(Xdisplay, Xroot, 1450 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1451 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1452 0L, 1000000L,
1242 False, AnyPropertyType, 1453 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1454 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1455 &Size, &RemainingBytes,
1245 &data); 1456 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1457 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1458 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1459 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1460 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1461 }
1253#endif /* OFFIX_DND */ 1462#endif /* OFFIX_DND */
1254 break; 1463 break;
1255 1464
1256 case MappingNotify: 1465 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1466 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1467 break;
1259 1468
1260 /* 1469 /*
1261 * XXX: this is not the _current_ arrangement 1470 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1471 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1472 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1473 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1474 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1475 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1476 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1477 * which ought to make things real slow!
1269 */ 1478 */
1270 case VisibilityNotify: 1479 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1480 switch (ev.xvisibility.state)
1272 { 1481 {
1273 case VisibilityUnobscured: 1482 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1483 refresh_type = FAST_REFRESH;
1275 break; 1484 break;
1276 case VisibilityPartiallyObscured: 1485 case VisibilityPartiallyObscured:
… …
1278 break; 1487 break;
1279 default: 1488 default:
1280 refresh_type = NO_REFRESH; 1489 refresh_type = NO_REFRESH;
1281 break; 1490 break;
1282 } 1491 }
1283 break; 1492 break;
1284 1493
1285 case FocusIn: 1494 case FocusIn:
1286 if (!TermWin.focus) { 1495 focus_in ();
1287 TermWin.focus = 1; 1496 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1497
1300 case FocusOut: 1498 case FocusOut:
1301 if (TermWin.focus) { 1499 focus_out ();
1302 TermWin.focus = 0; 1500 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1501
1316 case ConfigureNotify: 1502 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1503 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1504 {
1505 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1506 ;
1319 1507
1320 do { /* Wrap lots of configures into one */ 1508 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1509 {
1322 height = ev->xconfigure.height; 1510 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1511 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1512 }
1325 ConfigureNotify, ev)); 1513
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1514#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1515 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1516 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1517#endif
1342 } 1518 }
1343 break; 1519 break;
1344 1520
1521 case PropertyNotify:
1522 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1523 && ev.xproperty.state == PropertyNewValue)
1524 selection_property (ev.xproperty.window, ev.xproperty.atom);
1525
1526 break;
1527
1345 case SelectionClear: 1528 case SelectionClear:
1346 selection_clear (); 1529 selection_clear ();
1347 break; 1530 break;
1348 1531
1349 case SelectionNotify: 1532 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1533 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1534 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1535 break;
1353 break;
1354 1536
1355 case SelectionRequest: 1537 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1538 selection_send (ev.xselectionrequest);
1357 break; 1539 break;
1358 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1359 case UnmapNotify: 1549 case UnmapNotify:
1360 TermWin.mapped = 0; 1550 mapped = 0;
1361#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1363#endif 1553#endif
1364 break; 1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1555 break;
1379 } 1556
1380#ifdef TRANSPARENT 1557#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1558 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1559 rootwin_cb (ev);
1393 if (am_transparent) 1560 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1561#endif /* TRANSPARENT */
1397 break;
1398 1562
1399 case GraphicsExpose: 1563 case GraphicsExpose:
1400 case Expose: 1564 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1565 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1566 {
1567 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1568 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1569 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1570 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1571
1572 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1573
1574 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1577
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1578 scr_refresh (refresh_type);
1417 Expose, 1579 }
1418 &unused_xevent)) ; 1580 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1581 {
1420 GraphicsExpose, 1582 XEvent unused_event;
1421 &unused_xevent)) ; 1583
1584 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1585 ;
1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1587 ;
1588
1422 if (isScrollbarWindow(ev->xany.window)) { 1589 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1590 {
1424 scrollbar_show (0); 1591 scrollBar.setIdle ();
1425 } 1592 scrollbar_show (0);
1593 }
1426#ifdef MENUBAR 1594#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1595 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1596 menubar_expose ();
1429#endif 1597#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1598
1599#ifdef TRANSPARENT
1600 if (am_transparent && ev.xany.window == parent[0])
1601 XClearWindow (disp, ev.xany.window);
1602#endif
1603 }
1604 break;
1605
1436 case MotionNotify: 1606 case MotionNotify:
1437#ifdef POINTER_BLANK 1607#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1608 if (hidden_pointer)
1439 pointer_unblank (); 1609 pointer_unblank ();
1440#endif 1610#endif
1441#if MENUBAR 1611#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1612 if (isMenuBarWindow (ev.xany.window))
1613 {
1443 menubar_control (&(ev->xbutton)); 1614 menubar_control (ev.xbutton);
1444 break; 1615 break;
1445 } 1616 }
1446#endif 1617#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1618 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1619 break;
1449 1620
1450 if (ev->xany.window == TermWin.vt) { 1621 if (ev.xany.window == vt)
1622 {
1623 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1626 {
1453 MotionNotify, ev)) ; 1627 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1628 ;
1455 &unused_root, &unused_child, 1629
1456 &unused_root_x, &unused_root_y, 1630 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1631 &unused_root, &unused_child,
1458 &unused_mask); 1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1636 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1462#endif 1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1465#ifdef SELECTION_SCROLLING 1651#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1652 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1653 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1654 {
1562 /* only report double clicks */ 1655 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1656
1566 /* don't report the release */ 1657 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1658 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1659 */
1573 /* different button, or time expired */ 1660 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1661 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1662
1576 mouse_report (ev); 1663 /* save the event params so we can highlight
1577 } 1664 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1665 */
1589 case Button1: 1666 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1667 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1668 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1669
1670 /* calc number of lines to scroll */
1671 if (ev.xbutton.y < int_bwidth)
1592 { 1672 {
1593 if (MEvent.button == Button1 && clickintime) 1673 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1674 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1675 }
1598 else 1676 else
1599 { 1677 {
1600 if (MEvent.button == Button1 && clickintime) 1678 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1679 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1680 }
1607 1681
1682 scroll_selection_lines = Pixel2Height (dist)
1683 / SELECTION_SCROLL_LINE_SPEEDUP
1684 + 1;
1685 min_it (scroll_selection_lines,
1686 SELECTION_SCROLL_MAX_LINES);
1687 }
1688 else
1689 {
1690 /* we are within the text window, so we
1691 * shouldn't be scrolling
1692 */
1693 if (sel_scroll_ev.active)
1694 sel_scroll_ev.stop();
1695 }
1696#endif
1697#ifdef MOUSE_THRESHOLD
1698 }
1699#endif
1700 }
1701 }
1702 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1703 {
1704 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1705 MotionNotify, &ev))
1706 ;
1707
1708 XQueryPointer (disp, scrollBar.win,
1709 &unused_root, &unused_child,
1710 &unused_root_x, &unused_root_y,
1711 &ev.xbutton.x, &ev.xbutton.y,
1712 &unused_mask);
1713 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1714 scrollbar_size ());
1715 scr_refresh (refresh_type);
1716 refresh_limit = 0;
1717 scrollbar_show (1);
1718 }
1719 break;
1720 }
1721
1722skip_switch: ;
1723
1724#if defined(CURSOR_BLINK)
1725 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1726 {
1727 if (hidden_cursor)
1728 {
1729 hidden_cursor = 0;
1730 want_refresh = 1;
1731 }
1732
1733 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1734 }
1735#endif
1736
1737#if defined(POINTER_BLANK)
1738 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1739 {
1740 if (ev.type == MotionNotify
1741 || ev.type == ButtonPress
1742 || ev.type == ButtonRelease)
1743 if (hidden_pointer)
1744 pointer_unblank ();
1745
1746 if (ev.type == KeyPress && hidden_pointer == 0)
1747 pointer_blank ();
1748 }
1749#endif
1750}
1751
1752void
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1761
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 {
1765 IMSetStatusPosition ();
1766 XSetICFocus (Input_Context);
1767 }
1768#endif
1769#if CURSOR_BLINK
1770 if (OPTION (Opt_cursorBlink))
1771 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1772#endif
1773#if OFF_FOCUS_FADING
1774 if (rs[Rs_fade])
1775 {
1776 pix_colors = pix_colors_focused;
1777 scr_recolour ();
1778 }
1779#endif
1780 }
1781}
1782
1783void
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1792
1793#if ENABLE_FRILLS || ISO_14755
1794 if (iso14755buf)
1795 {
1796 iso14755buf = 0;
1797# if ENABLE_OVERLAY
1798 scr_overlay_off ();
1799# endif
1800 }
1801#endif
1802#if USE_XIM
1803 if (Input_Context != NULL)
1804 XUnsetICFocus (Input_Context);
1805#endif
1806#if CURSOR_BLINK
1807 if (OPTION (Opt_cursorBlink))
1808 cursor_blink_ev.stop ();
1809 hidden_cursor = 0;
1810#endif
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 pix_colors = pix_colors_unfocused;
1815 scr_recolour ();
1816 }
1817#endif
1818 }
1819}
1820
1821#if TRANSPARENT
1822void
1823rxvt_term::rootwin_cb (XEvent &ev)
1824{
1825 SET_R (this);
1826 SET_LOCALE (locale);
1827
1828 switch (ev.type)
1829 {
1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1835 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1836 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1837 return;
1838
1839 /* FALLTHROUGH */
1840 case ReparentNotify:
1841 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1842 want_refresh = want_full_refresh = 1;
1843 break;
1844 }
1845}
1846#endif
1847
1848void
1849rxvt_term::button_press (XButtonEvent &ev)
1850{
1851 int reportmode = 0, clickintime;
1852
1853 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1854
1855 if (!bypass_keystate)
1856 reportmode = !! (priv_modes & PrivMode_mouse_report);
1857
1858 /*
1859 * VT window processing of button press
1860 */
1861 if (ev.window == vt)
1862 {
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1874 if (reportmode)
1875 {
1876 /* mouse report from vt window */
1877 /* save the xbutton state (for ButtonRelease) */
1878 MEvent.state = ev.state;
1879#ifdef MOUSE_REPORT_DOUBLECLICK
1880 if (ev.button == MEvent.button && clickintime)
1881 {
1882 /* same button, within alloted time */
1883 MEvent.clicks++;
1884
1885 if (MEvent.clicks > 1)
1886 {
1887 /* only report double clicks */
1888 MEvent.clicks = 2;
1889 mouse_report (ev);
1890
1891 /* don't report the release */
1892 MEvent.clicks = 0;
1893 MEvent.button = AnyButton;
1894 }
1895 }
1896 else
1897 {
1898 /* different button, or time expired */
1899 MEvent.clicks = 1;
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902 }
1903#else
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906#endif /* MOUSE_REPORT_DOUBLECLICK */
1907
1908 }
1909 else
1910 {
1911 if (ev.button != MEvent.button)
1912 MEvent.clicks = 0;
1913
1914 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1915 switch (ev.button)
1916 {
1917 case Button1:
1918 /* allow meta + click to select rectangular areas */
1919 /* should be done in screen.C */
1920#if ENABLE_FRILLS
1921 selection.rect = !!(ev.state & ModMetaMask);
1922#else
1923 selection.rect = false;
1924#endif
1925
1926 /* allow shift+left click to extend selection */
1927 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933 }
1934 else
1935 {
1936 if (MEvent.button == Button1 && clickintime)
1937 MEvent.clicks++;
1938 else
1939 MEvent.clicks = 1;
1940
1941 selection_click (MEvent.clicks, ev.x, ev.y);
1942 }
1943
1608 MEvent.button = Button1; 1944 MEvent.button = Button1;
1945 break;
1946
1947 case Button3:
1948 if (MEvent.button == Button3 && clickintime)
1949 selection_rotate (ev.x, ev.y);
1950 else
1951 selection_extend (ev.x, ev.y, 1);
1952
1953 MEvent.button = Button3;
1954 break;
1955 }
1956 }
1957
1958 MEvent.time = ev.time;
1959 return;
1960 }
1961
1962 /*
1963 * Scrollbar window processing of button press
1964 */
1965 if (isScrollbarWindow (ev.window))
1966 {
1967 scrollBar.setIdle ();
1968 /*
1969 * Rxvt-style scrollbar:
1970 * move up if mouse is above slider
1971 * move dn if mouse is below slider
1972 *
1973 * XTerm-style scrollbar:
1974 * Move display proportional to pointer location
1975 * pointer near top -> scroll one line
1976 * pointer near bot -> scroll full page
1977 */
1978#ifndef NO_SCROLLBAR_REPORT
1979 if (reportmode)
1980 {
1981 /*
1982 * Mouse report disabled scrollbar:
1983 * arrow buttons - send up/down
1984 * click on scrollbar - send pageup/down
1985 */
1986 if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_upButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_upButton (ev.y)))
1990 tt_printf ("\033[A");
1991 else if ((scrollBar.style == R_SB_NEXT
1992 && scrollbarnext_dnButton (ev.y))
1993 || (scrollBar.style == R_SB_RXVT
1994 && scrollbarrxvt_dnButton (ev.y)))
1995 tt_printf ("\033[B");
1996 else
1997 switch (ev.button)
1998 {
1999 case Button2:
2000 tt_printf ("\014");
2001 break;
2002 case Button1:
2003 tt_printf ("\033[6~");
2004 break;
2005 case Button3:
2006 tt_printf ("\033[5~");
2007 break;
2008 }
2009 }
2010 else
2011#endif /* NO_SCROLLBAR_REPORT */
2012
2013 {
2014 char upordown = 0;
2015
2016 if (scrollBar.style == R_SB_NEXT)
2017 {
2018 if (scrollbarnext_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarnext_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 else if (scrollBar.style == R_SB_RXVT)
2024 {
2025 if (scrollbarrxvt_upButton (ev.y))
2026 upordown = -1; /* up */
2027 else if (scrollbarrxvt_dnButton (ev.y))
2028 upordown = 1; /* down */
2029 }
2030 if (upordown)
2031 {
2032#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2033 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2034#endif
2035 if (scr_page (upordown < 0 ? UP : DN, 1))
2036 {
2037 if (upordown < 0)
2038 scrollBar.setUp ();
2039 else
2040 scrollBar.setDn ();
2041 }
2042 }
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 switch (scrollbar_align)
2048 {
2049 case R_SB_ALIGN_TOP:
2050 csrO = 0;
1609 break; 2051 break;
1610 2052 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2053 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2054 break;
2055 case R_SB_ALIGN_BOTTOM:
2056 csrO = scrollBar.bot - scrollBar.top;
2057 break;
2058 }
2059
2060 if (scrollBar.style == R_SB_XTERM
2061 || scrollbar_above_slider (ev.y)
2062 || scrollbar_below_slider (ev.y))
2063 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2064
2065 scrollBar.setMotion ();
2066 break;
2067
2068 case Button1:
2069 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2070 csrO = ev.y - scrollBar.top;
2071 /* FALLTHROUGH */
2072
2073 case Button3:
2074 if (scrollBar.style != R_SB_XTERM)
2075 {
2076 if (scrollbar_above_slider (ev.y))
2077# ifdef RXVT_SCROLL_FULL
2078 scr_page (UP, nrow - 1);
2079# else
2080 scr_page (UP, nrow / 4);
2081# endif
2082 else if (scrollbar_below_slider (ev.y))
2083# ifdef RXVT_SCROLL_FULL
2084 scr_page (DN, nrow - 1);
2085# else
2086 scr_page (DN, nrow / 4);
2087# endif
2088 else
2089 scrollBar.setMotion ();
2090 }
2091 else
2092 {
2093 scr_page ((ev.button == Button1 ? DN : UP),
2094 (nrow
2095 * scrollbar_position (ev.y)
2096 / scrollbar_size ()));
2097 }
2098
2099 break;
2100 }
1618 } 2101 }
1619 } 2102
1620 MEvent.time = ev->time;
1621 return; 2103 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2104 }
1687 if (upordown) { 2105
2106#if MENUBAR
2107 /*
2108 * Menubar window processing of button press
2109 */
2110 if (isMenuBarWindow (ev.window))
2111 menubar_control (ev);
2112#endif
2113}
2114
2115void
2116rxvt_term::button_release (XButtonEvent &ev)
2117{
2118 int reportmode = 0;
2119
2120 csrO = 0; /* reset csr Offset */
2121 if (!bypass_keystate)
2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
2123
2124 if (scrollbar_isUpDn ())
2125 {
2126 scrollBar.setIdle ();
2127 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2128#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2129 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2130#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2131 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2132
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2133#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
1778#endif 2136#endif
2137
1779 if (ev->window == TermWin.vt) 2138 if (ev.window == vt)
1780 { 2139 {
1781#ifdef RXVT_GRAPHICS 2140#if ISO_14755
1782 if (ev->subwindow != None) 2141 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2142 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2143 return;
1785#endif 2144#endif
1786 {
1787 if (reportmode) 2145 if (reportmode)
1788 { 2146 {
1789 /* mouse report from vt window */ 2147 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2148 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2149 if (ev.button >= 4)
1792 return; 2150 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2151#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2152 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2153 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2154 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2155 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2156 > MULTICLICK_TIME / 2)))
1799 { 2157 {
1800 MEvent.clicks = 0; 2158 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2159 MEvent.button = AnyButton;
1802 mouse_report (ev); 2160 mouse_report (ev);
1803 } 2161 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2162#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2163 MEvent.button = AnyButton;
1806 mouse_report (ev); 2164 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2165#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2166 return;
1809 } 2167 }
2168
1810 /* 2169 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2170 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2171 * when overriding mouse reporting
1813 */ 2172 */
1814 if (PrivateModes & PrivMode_mouse_report 2173 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2174 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2175 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2176 selection_extend (ev.x, ev.y, 0);
1818 2177
2178 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2179 return;
2180
1819 switch (ev->button) { 2181 switch (ev.button)
2182 {
1820 case Button1: 2183 case Button1:
1821 case Button3: 2184 case Button3:
1822 selection_make (ev->time); 2185 selection_make (ev.time);
1823 break; 2186 break;
1824 case Button2: 2187 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2188 selection_request (ev.time, ev.x, ev.y);
1826 break; 2189 break;
1827#ifdef MOUSE_WHEEL 2190#ifdef MOUSE_WHEEL
1828 case Button4: 2191 case Button4:
1829 case Button5: 2192 case Button5:
1830 { 2193 {
1831 int i; 2194 int i;
1832 page_dirn v; 2195 page_dirn v;
1833 2196
1834 v = (ev->button == Button4) ? UP : DN; 2197 v = ev.button == Button4 ? UP : DN;
2198
1835 if (ev->state & ShiftMask) 2199 if (ev.state & ShiftMask)
1836 i = 1; 2200 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2201 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2202 i = nrow - 1;
1839 else 2203 else
1840 i = 5; 2204 i = 5;
2205
1841# ifdef MOUSE_SLIP_WHEELING 2206# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2207 if (ev.state & ControlMask)
1843 { 2208 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2209 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2210 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2211 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2212
2213 if (slip_wheel_ev.at < NOW)
2214 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2215
2216 slip_wheel_ev.start ();
2217 }
2218 else
2219 {
1847# endif 2220# endif
1848# ifdef JUMP_MOUSE_WHEEL 2221# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2222 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2223 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2224 scrollbar_show (1);
1852# else 2225# else
1853 while (i--) 2226 while (i--)
1854 { 2227 {
1855 scr_page (v, 1); 2228 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2229 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2230 scrollbar_show (1);
1858 } 2231 }
1859# endif 2232# endif
1860 } 2233# ifdef MOUSE_SLIP_WHEELING
1861 break; 2234 }
1862#endif 2235#endif
2236 }
2237 break;
2238#endif
1863 } 2239 }
2240 }
2241#ifdef MENUBAR
2242 else if (isMenuBarWindow (ev.window))
2243 menubar_control (ev);
2244#endif
2245}
2246
2247#ifdef TRANSPARENT
2248#if TINTING
2249/* taken from aterm-0.4.2 */
2250
2251typedef uint32_t RUINT32T;
2252
2253void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2254{
2255 int sh_r, sh_g, sh_b;
2256 RUINT32T mask_r, mask_g, mask_b;
2257 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2258 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2259 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2260 int i;
2261
2262 Visual *visual = display->visual;
2263
2264 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2265
2266 /* for convenience */
2267 mask_r = visual->red_mask;
2268 mask_g = visual->green_mask;
2269 mask_b = visual->blue_mask;
2270
2271 /* boring lookup table pre-initialization */
2272 switch (srcImage->bits_per_pixel) {
2273 case 15:
2274 if ((mask_r != 0x7c00) ||
2275 (mask_g != 0x03e0) ||
2276 (mask_b != 0x001f))
2277 return;
2278 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2279 lookup_r = lookup;
2280 lookup_g = lookup+32;
2281 lookup_b = lookup+32+32;
2282 sh_r = 10;
2283 sh_g = 5;
2284 sh_b = 0;
2285 break;
2286 case 16:
2287 if ((mask_r != 0xf800) ||
2288 (mask_g != 0x07e0) ||
2289 (mask_b != 0x001f))
2290 return;
2291 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2292 lookup_r = lookup;
2293 lookup_g = lookup+32;
2294 lookup_b = lookup+32+64;
2295 sh_r = 11;
2296 sh_g = 5;
2297 sh_b = 0;
2298 break;
2299 case 24:
2300 if ((mask_r != 0xff0000) ||
2301 (mask_g != 0x00ff00) ||
2302 (mask_b != 0x0000ff))
2303 return;
2304 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2305 lookup_r = lookup;
2306 lookup_g = lookup+256;
2307 lookup_b = lookup+256+256;
2308 sh_r = 16;
2309 sh_g = 8;
2310 sh_b = 0;
2311 break;
2312 case 32:
2313 if ((mask_r != 0xff0000) ||
2314 (mask_g != 0x00ff00) ||
2315 (mask_b != 0x0000ff))
2316 return;
2317 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2318 lookup_r = lookup;
2319 lookup_g = lookup+256;
2320 lookup_b = lookup+256+256;
2321 sh_r = 16;
2322 sh_g = 8;
2323 sh_b = 0;
2324 break;
2325 default:
2326 return; /* we do not support this color depth */
1864 } 2327 }
2328
2329 /* prepare limits for color transformation (each channel is handled separately) */
2330 if (shade < 0) {
2331 shade = -shade;
2332 if (shade < 0) shade = 0;
2333 if (shade > 100) shade = 100;
2334
2335 lower_lim_r = 65535-rm;
2336 lower_lim_g = 65535-gm;
2337 lower_lim_b = 65535-bm;
2338
2339 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2340 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2341 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2342
2343 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2344 } else {
2345 if (shade < 0) shade = 0;
2346 if (shade > 100) shade = 100;
2347
2348 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2349
2350 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2351 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2352 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2353 }
2354
2355 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2356 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2357 {
2358 unsigned int tmp;
2359
2360 tmp = lower_lim_r;
2361 lower_lim_r = lower_lim_b;
2362 lower_lim_b = tmp;
2363
2364 tmp = upper_lim_r;
2365 upper_lim_r = upper_lim_b;
2366 upper_lim_b = tmp;
2367 }
2368
2369 /* fill our lookup tables */
2370 for (i = 0; i <= mask_r>>sh_r; i++)
2371 {
2372 RUINT32T tmp;
2373 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2374 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2375 lookup_r[i] = (tmp/65535)<<sh_r;
2376 }
2377 for (i = 0; i <= mask_g>>sh_g; i++)
2378 {
2379 RUINT32T tmp;
2380 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2381 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2382 lookup_g[i] = (tmp/65535)<<sh_g;
2383 }
2384 for (i = 0; i <= mask_b>>sh_b; i++)
2385 {
2386 RUINT32T tmp;
2387 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2388 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2389 lookup_b[i] = (tmp/65535)<<sh_b;
2390 }
2391
2392 /* apply table to input image (replacing colors by newly calculated ones) */
2393 switch (srcImage->bits_per_pixel)
2394 {
2395 case 15:
2396 {
2397 unsigned short *p1, *pf, *p, *pl;
2398 p1 = (unsigned short *) srcImage->data;
2399 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2400 while (p1 < pf)
2401 {
2402 p = p1;
2403 pl = p1 + srcImage->width;
2404 for (; p < pl; p++)
2405 {
2406 *p = lookup_r[(*p & 0x7c00)>>10] |
2407 lookup_g[(*p & 0x03e0)>> 5] |
2408 lookup_b[(*p & 0x001f)];
2409 }
2410 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2411 }
1866#ifdef MENUBAR 2412 break;
1867 else if (isMenuBarWindow(ev->window)) 2413 }
1868 menubar_control (ev); 2414 case 16:
1869#endif 2415 {
1870} 2416 unsigned short *p1, *pf, *p, *pl;
2417 p1 = (unsigned short *) srcImage->data;
2418 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2419 while (p1 < pf)
2420 {
2421 p = p1;
2422 pl = p1 + srcImage->width;
2423 for (; p < pl; p++)
2424 {
2425 *p = lookup_r[(*p & 0xf800)>>11] |
2426 lookup_g[(*p & 0x07e0)>> 5] |
2427 lookup_b[(*p & 0x001f)];
2428 }
2429 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2430 }
2431 break;
2432 }
2433 case 24:
2434 {
2435 unsigned char *p1, *pf, *p, *pl;
2436 p1 = (unsigned char *) srcImage->data;
2437 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2438 while (p1 < pf)
2439 {
2440 p = p1;
2441 pl = p1 + srcImage->width * 3;
2442 for (; p < pl; p += 3)
2443 {
2444 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2445 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2446 p[2] = lookup_r[(p[2] & 0x0000ff)];
2447 }
2448 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2449 }
2450 break;
2451 }
2452 case 32:
2453 {
2454 RUINT32T *p1, *pf, *p, *pl;
2455 p1 = (RUINT32T *) srcImage->data;
2456 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2457
2458 while (p1 < pf)
2459 {
2460 p = p1;
2461 pl = p1 + srcImage->width;
2462 for (; p < pl; p++)
2463 {
2464 *p = lookup_r[(*p & 0xff0000)>>16] |
2465 lookup_g[(*p & 0x00ff00)>> 8] |
2466 lookup_b[(*p & 0x0000ff)] |
2467 (*p & ~0xffffff);
2468 }
2469 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2470 }
2471 break;
2472 }
2473 }
1872 2474
1873#ifdef TRANSPARENT 2475 free (lookup);
2476}
2477#endif
2478
1874/* 2479/*
1875 * Check our parents are still who we think they are. 2480 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2481 * Do transparency updates if required
1877 */ 2482 */
1878int 2483int
1879rxvt_term::check_our_parents () 2484rxvt_term::check_our_parents ()
1880{ 2485{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2486 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2487 unsigned long nitems, bytes_after;
1883 Atom atype; 2488 Atom atype;
1884 unsigned char *prop = NULL; 2489 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2490 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2491 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2492 XWindowAttributes wattr, wrootattr;
2493 dDisp;
1888 2494
1889 pchanged = 0; 2495 pchanged = 0;
1890 2496
1891 if (!(Options & Opt_transparent)) 2497 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2498 return pchanged; /* Don't try any more */
1893 2499
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2500 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2501 rootdepth = wrootattr.depth;
1896 2502
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2503 XGetWindowAttributes (disp, parent[0], &wattr);
2504
1898 if (rootdepth != wattr.depth) { 2505 if (rootdepth != wattr.depth)
2506 {
1899 if (am_transparent) { 2507 if (am_transparent)
2508 {
1900 pchanged = 1; 2509 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2510 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2511 am_transparent = am_pixmap_trans = 0;
1904 } 2512 }
2513
1905 return pchanged; /* Don't try any more */ 2514 return pchanged; /* Don't try any more */
1906 } 2515 }
1907 2516
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2517 /* Get all X ops out of the queue so that our information is up-to-date. */
2518 XSync (disp, False);
2519
2520 /*
2521 * Make the frame window set by the window manager have
2522 * the root background. Some window managers put multiple nested frame
2523 * windows for each client, so we have to take care about that.
2524 */
2525 i = (xa[XA_XROOTPMAP_ID]
2526 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2527 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2528 &nitems, &bytes_after, &prop) == Success);
2529
2530 if (!i || prop == NULL)
2531 i = (xa[XA_ESETROOT_PMAP_ID]
2532 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2533 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2534 &nitems, &bytes_after, &prop) == Success);
2535
2536 if (!i || prop == NULL
2537#if TINTING
2538 || !rs[Rs_color + Color_tint]
2539#endif
2540 )
2541 have_pixmap = 0;
2542 else
2543 {
2544 have_pixmap = 1;
2545 rootpixmap = *(Pixmap *)prop;
2546 XFree (prop);
2547 }
2548
2549 if (have_pixmap)
2550 {
2551 /*
2552 * Copy display->root pixmap transparency
2553 */
2554 int sx, sy, nx, ny;
2555 unsigned int nw, nh;
2556 Window cr;
2557 XImage *image;
2558 GC gc;
2559 XGCValues gcvalue;
2560
2561 XTranslateCoordinates (disp, parent[0], display->root,
2562 0, 0, &sx, &sy, &cr);
2563 nw = (unsigned int)szHint.width;
2564 nh = (unsigned int)szHint.height;
2565 nx = ny = 0;
2566
2567 if (sx < 0)
2568 {
2569 nw += sx;
2570 nx = -sx;
2571 sx = 0;
2572 }
2573
2574 if (sy < 0)
2575 {
2576 nh += sy;
2577 ny = -sy;
2578 sy = 0;
2579 }
2580
2581 min_it (nw, (unsigned int) (wrootattr.width - sx));
2582 min_it (nh, (unsigned int) (wrootattr.height - sy));
2583
1909 XSync(Xdisplay, False); 2584 XSync (disp, False);
2585 allowedxerror = -1;
2586 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2587
2588 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2589 /* XXX: may need a delay here? */
2590 allowedxerror = 0;
2591
2592 if (image == NULL)
2593 {
2594 if (am_transparent && am_pixmap_trans)
2595 {
2596 pchanged = 1;
2597 if (pixmap != None)
2598 {
2599 XFreePixmap (disp, pixmap);
2600 pixmap = None;
2601 }
2602 }
2603
2604 am_pixmap_trans = 0;
2605 }
2606 else
2607 {
2608 if (pixmap != None)
2609 XFreePixmap (disp, pixmap);
2610
2611#if TINTING
2612 if (ISSET_PIXCOLOR (Color_tint))
2613 {
2614 unsigned short rm, gm, bm;
2615 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2616
2617 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2618
2619 ShadeXImage (display, image, shade, rm, gm, bm);
2620 }
2621#endif
2622
2623 pixmap = XCreatePixmap (disp, vt,
2624 szHint.width, szHint.height, image->depth);
2625 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2626 XPutImage (disp, pixmap, gc, image, 0, 0,
2627 nx, ny, image->width, image->height);
2628 XFreeGC (disp, gc);
2629 XDestroyImage (image);
2630 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2631 XClearWindow (disp, parent[0]);
2632
2633 if (!am_transparent || !am_pixmap_trans)
2634 pchanged = 1;
2635
2636 am_transparent = am_pixmap_trans = 1;
2637 }
2638 }
2639
2640 if (am_pixmap_trans)
2641 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2642 else
2643 {
2644 unsigned int n;
2645 /*
2646 * InheritPixmap transparency
2647 */
2648 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2649 {
2650 oldp = parent[i];
2651 XQueryTree (disp, parent[i - 1], &root,
2652 &parent[i], &list, &n);
2653 XFree (list);
2654
2655 if (parent[i] == display->root)
2656 {
2657 if (oldp != None)
2658 pchanged = 1;
2659
2660 break;
2661 }
2662
2663 if (oldp != parent[i])
2664 pchanged = 1;
2665 }
2666
2667 n = 0;
2668
2669 if (pchanged)
2670 {
2671 for (; n < (unsigned int)i; n++)
2672 {
2673 XGetWindowAttributes (disp, parent[n], &wattr);
2674 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2675 {
2676 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2677 break;
2678 }
2679 }
2680 }
2681
2682 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2683 {
2684 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2685 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2686 am_transparent = 0;
2687 /* XXX: also turn off Opt_transparent? */
2688 }
2689 else
2690 {
2691#if WAIT_FOR_WM
2692 /* wait (an arbitrary period) for the WM to do its thing
2693 * needed for fvwm2.2.2 (and before?) */
2694 sleep (1);
2695#endif
2696 for (n = 0; n < (unsigned int)i; n++)
2697 {
2698 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2699 XClearWindow (disp, parent[n]);
2700 }
2701
2702 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2703 am_transparent = 1;
2704 }
2705
2706 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2707 parent[i] = None;
2708 }
2709
2710 if (scrollBar.win)
2711 {
2712 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2713 scrollBar.setIdle ();
2714 scrollbar_show (0);
2715 }
2716
2717 if (am_transparent)
2718 {
2719 want_refresh = want_full_refresh = 1;
2720 if (am_pixmap_trans)
2721 flush ();
2722 }
2723
2724 return pchanged;
2725}
2726#endif
2727
2728/*}}} */
2729
2730bool
2731rxvt_term::cmd_parse ()
2732{
2733 bool flag = false;
2734 wchar_t ch = NOCHAR;
2735 char *seq_begin; // remember start of esc-sequence here
2736
2737 for (;;)
2738 {
2739 if (ch == NOCHAR)
2740 {
2741 seq_begin = cmdbuf_ptr;
2742 ch = next_char ();
2743
2744 if (ch == NOCHAR)
2745 break;
2746 }
2747
2748 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2749 {
2750 if (!seen_input)
2751 {
2752 seen_input = 1;
2753 // many badly-written programs (e.g. jed) contain a race condition:
2754 // they first read the screensize and then install a SIGWINCH handler.
2755 // some window managers resize the window early, and these programs
2756 // then sometimes get the size wrong.
2757 // unfortunately other programs are even more buggy and dislike
2758 // being sent SIGWINCH, so only do it when we were in fact being
2759 // resized.
2760 if (seen_resize && cmd_pid)
2761 kill (-cmd_pid, SIGWINCH);
2762 }
2763
2764 /* Read a text string from the input buffer */
2765 wchar_t buf[UBUFSIZ];
2766 bool refreshnow = false;
2767 int nlines = 0;
2768 wchar_t *str = buf;
2769 wchar_t *eol = str + min (ncol, UBUFSIZ);
2770
2771 for (;;)
2772 {
2773 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2774 break;
2775
2776 *str++ = ch;
2777
2778 if (ch == C0_LF || str >= eol)
2779 {
2780 if (ch == C0_LF)
2781 nlines++;
2782
2783 refresh_count++;
2784
2785 if (!OPTION (Opt_jumpScroll)
2786 || (refresh_count >= refresh_limit * (nrow - 1)))
2787 {
2788 refreshnow = true;
2789 refresh_count = 0;
2790 ch = NOCHAR;
2791 break;
2792 }
2793
2794 // scr_add_lines only works for nlines <= nrow - 1.
2795 if (nlines >= nrow - 1)
2796 {
2797 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2798 scr_add_lines (buf, str - buf, nlines);
2799
2800 nlines = 0;
2801 str = buf;
2802 eol = str + min (ncol, UBUFSIZ);
2803 }
2804
2805 if (str >= eol)
2806 {
2807 if (eol >= buf + UBUFSIZ)
2808 {
2809 ch = NOCHAR;
2810 break;
2811 }
2812 else
2813 eol = min (eol + ncol, buf + UBUFSIZ);
2814 }
2815
2816 }
2817
2818 seq_begin = cmdbuf_ptr;
2819 ch = next_char ();
2820 }
2821
2822 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2823 scr_add_lines (buf, str - buf, nlines);
2824
2825 /*
2826 * If there have been a lot of new lines, then update the screen
2827 * What the heck I'll cheat and only refresh less than every page-full.
2828 * the number of pages between refreshes is refresh_limit, which
2829 * is incremented here because we must be doing flat-out scrolling.
2830 */
2831 if (refreshnow)
2832 {
2833 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2834 refresh_limit++;
2835 else
2836 {
2837 flag = true;
2838 scr_refresh (refresh_type);
2839 flush_ev.stop ();
2840 }
2841 }
2842
2843 }
2844 else
2845 {
2846 try
2847 {
2848 process_nonprinting (ch);
2849 }
2850 catch (const class out_of_input &o)
2851 {
2852 // we ran out of input, retry later
2853 cmdbuf_ptr = seq_begin;
2854 break;
2855 }
2856
2857 ch = NOCHAR;
2858 }
2859 }
2860
2861 return flag;
2862}
2863
2864// read the next character
2865wchar_t
2866rxvt_term::next_char ()
2867{
2868 while (cmdbuf_ptr < cmdbuf_endp)
2869 {
2870 // assume 7-bit to be ascii ALWAYS
2871 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2872 return *cmdbuf_ptr++;
2873
2874 wchar_t wc;
2875 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2876
2877 if (len == (size_t)-2)
2878 {
2879 // the mbstate stores incomplete sequences. didn't know this :/
2880 cmdbuf_ptr = cmdbuf_endp;
2881 break;
2882 }
2883
2884 if (len == (size_t)-1)
2885 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2886
2887 // assume wchar == unicode
2888 cmdbuf_ptr += len;
2889 return wc & UNICODE_MASK;
2890 }
2891
2892 return NOCHAR;
2893}
2894
2895// read the next octet
2896uint32_t
2897rxvt_term::next_octet ()
2898{
2899 return cmdbuf_ptr < cmdbuf_endp
2900 ? (unsigned char)*cmdbuf_ptr++
2901 : NOCHAR;
2902}
2903
2904/* rxvt_cmd_getc () - Return next input character */
1911/* 2905/*
1912 * Make the frame window set by the window manager have 2906 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2907 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2908 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2909wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2910rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2911{
1919 &nitems, &bytes_after, &prop) == Success)); 2912 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2913
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2914 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2915 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2916
2037 rqt.tv_sec = 1; 2917 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2918}
2056#endif
2057 2919
2058/*}}} */ 2920uint32_t
2921rxvt_term::cmd_get8 ()
2922{
2923 uint32_t c = next_octet ();
2924
2925 if (c == NOCHAR)
2926 throw out_of_input;
2927
2928 return c;
2929}
2059 2930
2060/*{{{ print pipe */ 2931/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2932/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2933#ifdef PRINTPIPE
2063FILE * 2934FILE *
2064rxvt_term::popen_printer () 2935rxvt_term::popen_printer ()
2065{ 2936{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2937 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2938
2068 if (stream == NULL) 2939 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2940 rxvt_warn ("can't open printer pipe, not printing.\n");
2941
2070 return stream; 2942 return stream;
2071} 2943}
2072 2944
2073int 2945int
2074rxvt_term::pclose_printer (FILE *stream) 2946rxvt_term::pclose_printer (FILE *stream)
2075{ 2947{
2076 fflush (stream); 2948 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2949 return pclose (stream);
2083# endif
2084} 2950}
2085 2951
2086/* 2952/*
2087 * simulate attached vt100 printer 2953 * simulate attached vt100 printer
2088 */ 2954 */
2089void 2955void
2090rxvt_term::process_print_pipe () 2956rxvt_term::process_print_pipe ()
2091{ 2957{
2092 int done; 2958 int done;
2093 FILE *fd; 2959 FILE *fd;
2094 2960
2095 if ((fd = popen_printer ()) == NULL) 2961 if ((fd = popen_printer ()) == NULL)
2096 return; 2962 return;
2097 2963
2098/* 2964 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2965 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2966 * is received.
2101 */ 2967 */
2102 for (done = 0; !done;) { 2968 for (done = 0; !done;)
2969 {
2103 unsigned char buf[8]; 2970 unsigned char buf[8];
2104 unsigned char ch; 2971 unicode_t ch;
2105 unsigned int i, len; 2972 unsigned int i, len;
2106 2973
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2974 if ((ch = cmd_getc ()) != C0_ESC)
2975 {
2108 if (putc(ch, fd) == EOF) 2976 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2977 break; /* done = 1 */
2110 } else { 2978 }
2979 else
2980 {
2111 len = 0; 2981 len = 0;
2112 buf[len++] = ch; 2982 buf[len++] = ch;
2113 2983
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2984 if ((buf[len++] = cmd_getc ()) == '[')
2985 {
2115 if ((ch = cmd_getc ()) == '?') { 2986 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2987 {
2117 ch = cmd_getc (); 2988 buf[len++] = '?';
2118 } 2989 ch = cmd_getc ();
2990 }
2119 if ((buf[len++] = ch) == '4') { 2991 if ((buf[len++] = ch) == '4')
2992 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2993 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2994 break; /* done = 1 */
2122 } 2995 }
2996 }
2997
2998 for (i = 0; i < len; i++)
2999 if (putc (buf[i], fd) == EOF)
3000 {
3001 done = 1;
3002 break;
3003 }
3004 }
2123 } 3005 }
2124 for (i = 0; i < len; i++) 3006
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 3007 pclose_printer (fd);
2132} 3008}
2133#endif /* PRINTPIPE */ 3009#endif /* PRINTPIPE */
2134/*}}} */ 3010/*}}} */
2135 3011
2136/* *INDENT-OFF* */ 3012/* *INDENT-OFF* */
2137enum { 3013enum {
2138 C1_40 = 0x40, 3014 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3015 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3016 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3017 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3018 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3019};
2144/* *INDENT-ON* */ 3020/* *INDENT-ON* */
2145 3021
2146/*{{{ process non-printing single characters */ 3022/*{{{ process non-printing single characters */
2147void 3023void
2148rxvt_term::process_nonprinting (unsigned char ch) 3024rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3025{
2150 switch (ch) { 3026 switch (ch)
3027 {
3028 case C0_ESC:
3029 process_escape_seq ();
3030 break;
2151 case C0_ENQ: /* terminal Status */ 3031 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3032 if (rs[Rs_answerbackstring])
2153 tt_write( 3033 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3034 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3035 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3036 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3037 case C0_BEL: /* bell */
2161 scr_bell (); 3038 scr_bell ();
2162 break; 3039 break;
2163 case C0_BS: /* backspace */ 3040 case C0_BS: /* backspace */
2164 scr_backspace (); 3041 scr_backspace ();
2165 break; 3042 break;
2166 case C0_HT: /* tab */ 3043 case C0_HT: /* tab */
2167 scr_tab (1); 3044 scr_tab (1);
2168 break; 3045 break;
2169 case C0_CR: /* carriage return */ 3046 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3047 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3048 break;
2172 case C0_VT: /* vertical tab, form feed */ 3049 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3050 case C0_FF:
2174 case C0_LF: /* line feed */ 3051 case C0_LF: /* line feed */
2175 scr_index (UP); 3052 scr_index (UP);
2176 break; 3053 break;
2177 case C0_SO: /* shift out - acs */ 3054 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3055 scr_charset_choose (1);
2179 break; 3056 break;
2180 case C0_SI: /* shift in - acs */ 3057 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3058 scr_charset_choose (0);
2182 break; 3059 break;
3060
3061#ifdef EIGHT_BIT_CONTROLS
3062 // 8-bit controls
3063 case 0x90: /* DCS */
3064 process_dcs_seq ();
3065 break;
3066 case 0x9b: /* CSI */
3067 process_csi_seq ();
3068 break;
3069 case 0x9d: /* CSI */
3070 process_osc_seq ();
3071 break;
3072#endif
2183 } 3073 }
2184} 3074}
2185/*}}} */ 3075/*}}} */
2186 3076
2187 3077
2188/*{{{ process VT52 escape sequences */ 3078/*{{{ process VT52 escape sequences */
2189void 3079void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3080rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3081{
2192 int row, col; 3082 int row, col;
3083
3084 switch (ch)
2193 3085 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3086 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3087 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3088 break;
2198 case 'B': /* cursor down */ 3089 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3090 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3091 break;
2201 case 'C': /* cursor right */ 3092 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3093 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3094 break;
2204 case 'D': /* cursor left */ 3095 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3096 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3097 break;
2207 case 'H': /* cursor home */ 3098 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3099 scr_gotorc (0, 0, 0);
2209 break; 3100 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3101 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3102 scr_index (DN);
2212 break; 3103 break;
2213 case 'J': /* erase to end of screen */ 3104 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3105 scr_erase_screen (0);
2215 break; 3106 break;
2216 case 'K': /* erase to end of line */ 3107 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3108 scr_erase_line (0);
2218 break; 3109 break;
2219 case 'Y': /* move to specified row and col */ 3110 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3111 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3112 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3113 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3114 * etc. */
2224 row = cmd_getc () - ' '; 3115 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3116 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3117 scr_gotorc (row, col, 0);
2227 break; 3118 break;
2228 case 'Z': /* identify the terminal type */ 3119 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3120 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3121 break;
2231 case '<': /* turn off VT52 mode */ 3122 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3123 PrivMode (0, PrivMode_vt52);
2233 break; 3124 break;
2234 case 'F': /* use special graphics character set */ 3125 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3126 case 'G': /* use regular character set */
2236 /* unimplemented */ 3127 /* unimplemented */
2237 break; 3128 break;
2238 case '=': /* use alternate keypad mode */ 3129 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3130 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3131 /* unimplemented */
2241 break; 3132 break;
2242 } 3133 }
2243} 3134}
2244/*}}} */ 3135/*}}} */
2245 3136
2246 3137
2247/*{{{ process escape sequences */ 3138/*{{{ process escape sequences */
2248void 3139void
2249rxvt_term::process_escape_seq () 3140rxvt_term::process_escape_seq ()
2250{ 3141{
2251 unsigned char ch = cmd_getc (); 3142 unicode_t ch = cmd_getc ();
2252 3143
2253 if (PrivateModes & PrivMode_vt52) { 3144 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3145 {
3146 process_escape_vt52 (ch);
3147 return;
3148 }
3149
2258 switch (ch) { 3150 switch (ch)
3151 {
2259 /* case 1: do_tek_mode (); break; */ 3152 /* case 1: do_tek_mode (); break; */
2260 case '#': 3153 case '#':
2261 if (cmd_getc () == '8') 3154 if (cmd_getc () == '8')
2262 scr_E (); 3155 scr_E ();
2263 break; 3156 break;
2264 case '(': 3157 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3158 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3159 break;
2267 case ')': 3160 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3161 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3162 break;
2270 case '*': 3163 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3164 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3165 break;
2273 case '+': 3166 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3167 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3168 break;
2276#ifdef MULTICHAR_SET 3169#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3170 case '6':
2283 scr_backindex (); 3171 scr_backindex ();
2284 break; 3172 break;
2285#endif 3173#endif
2286 case '7': 3174 case '7':
2287 scr_cursor (SAVE); 3175 scr_cursor (SAVE);
2288 break; 3176 break;
2289 case '8': 3177 case '8':
2290 scr_cursor (RESTORE); 3178 scr_cursor (RESTORE);
2291 break; 3179 break;
2292#ifndef NO_FRILLS 3180#if ENABLE_FRILLS
2293 case '9': 3181 case '9':
2294 scr_forwardindex (); 3182 scr_forwardindex ();
2295 break; 3183 break;
2296#endif 3184#endif
2297 case '=': 3185 case '=':
2298 case '>': 3186 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3187 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3188 break;
2301 3189
2302 case C1_40: 3190 case C1_40:
2303 cmd_getc (); 3191 cmd_getc ();
2304 break; 3192 break;
2305 case C1_44: 3193 case C1_44:
2306 scr_index (UP); 3194 scr_index (UP);
2307 break; 3195 break;
2308 3196
2309 /* 8.3.87: NEXT LINE */ 3197 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3198 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3199 {
2315 break; 3200 wchar_t nlcr[] = { C0_LF, C0_CR };
3201 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3202 }
3203 break;
2316 3204
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3205 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3206 case C1_ESA: /* ESC G */
2319 process_graphics (); 3207 process_graphics ();
2320 break; 3208 break;
2321 3209
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3210 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3211 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3212 scr_set_tab (1);
2325 break; 3213 break;
2326 3214
2327 /* 8.3.105: REVERSE LINE FEED */ 3215 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3216 case C1_RI: /* ESC M */
2329 scr_index (DN); 3217 scr_index (DN);
2330 break; 3218 break;
2331 3219
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3220 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3221 /*case C1_SS2: scr_single_shift (2); break; */
2334 3222
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3223 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3224 /*case C1_SS3: scr_single_shift (3); break; */
2337 3225
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3226 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3227 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3228 process_dcs_seq ();
2341 break; 3229 break;
2342 3230
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3231 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3232 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3233 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3234 break; /* steal obsolete ESC [ c */
2348 3235
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3236 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3237 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3238 process_csi_seq ();
2352 break; 3239 break;
2353 3240
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3241 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3242 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3243 process_osc_seq ();
2357 break; 3244 break;
2358 3245
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3246 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3247 case 'c':
3248 mbstate.reset ();
2361 scr_poweron (); 3249 scr_poweron ();
2362 scrollbar_show (1); 3250 scrollbar_show (1);
2363 break; 3251 break;
2364 3252
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3253 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3254 case 'n':
2367 scr_charset_choose (2); 3255 scr_charset_choose (2);
2368 break; 3256 break;
2369 3257
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3258 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3259 case 'o':
2372 scr_charset_choose (3); 3260 scr_charset_choose (3);
2373 break; 3261 break;
2374 } 3262 }
2375} 3263}
2376/*}}} */ 3264/*}}} */
2377 3265
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3266/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3267/* *INDENT-OFF* */
2380enum { 3268enum {
2381 CSI_ICH = 0x40, 3269 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3270 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3271 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3272 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3273 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3274 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3275 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3276 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3277 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3278};
2391 3279
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3280#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3281 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3282 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3283#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3284 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3285
2398const unsigned char csi_defaults[] = { 3286const unsigned char csi_defaults[] =
3287 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3288 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3289 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3290 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3291 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3292 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3293 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3294 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3295 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3296 };
2408/* *INDENT-ON* */ 3297/* *INDENT-ON* */
2409 3298
2410void 3299void
2411rxvt_term::process_csi_seq () 3300rxvt_term::process_csi_seq ()
2412{ 3301{
2413 unsigned char ch, priv, i; 3302 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3303 unsigned int nargs, p;
2415 int n, ndef; 3304 int n, ndef;
2416 int arg[ESC_ARGS]; 3305 int arg[ESC_ARGS];
2417 3306
2418 for (nargs = ESC_ARGS; nargs > 0;) 3307 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3308 arg[--nargs] = 0;
2420 3309
2421 priv = 0; 3310 priv = 0;
3311 ch = cmd_getc ();
3312 if (ch >= '<' && ch <= '?')
3313 { /* '<' '=' '>' '?' */
3314 priv = ch;
2422 ch = cmd_getc (); 3315 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3316 }
3317
2427/* read any numerical arguments */ 3318 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3319 for (n = -1; ch < CSI_ICH; )
3320 {
2429 if (isdigit(ch)) { 3321 if (isdigit (ch))
3322 {
2430 if (n < 0) 3323 if (n < 0)
2431 n = ch - '0'; 3324 n = ch - '0';
2432 else 3325 else
2433 n = n * 10 + ch - '0'; 3326 n = n * 10 + ch - '0';
3327 }
2434 } else if (ch == ';') { 3328 else if (ch == ';')
3329 {
2435 if (nargs < ESC_ARGS) 3330 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3331 arg[nargs++] = n;
2437 n = -1; 3332 n = -1;
2438 } else if (ch == '\b') { 3333 }
2439 scr_backspace (); 3334 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3335 process_nonprinting (ch);
2441 process_escape_seq (); 3336
3337 ch = cmd_getc ();
3338 }
3339
3340 if (ch > CSI_7F)
2442 return; 3341 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3342
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3343 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3344 arg[nargs++] = n;
2454 3345
2455 i = ch - CSI_ICH; 3346 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3347 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3348 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3349 if (arg[p] == -1)
2459 arg[p] = ndef; 3350 arg[p] = ndef;
2460 3351
2461#ifdef DEBUG_CMD 3352#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3353 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3354 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3355 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3356 fprintf (stderr, "%c\n", ch);
2466#endif 3357#endif
2467 3358
2468/* 3359 /*
2469 * private mode handling 3360 * private mode handling
2470 */ 3361 */
2471 if (priv) { 3362 if (priv)
2472 switch (priv) { 3363 {
2473 case '>': 3364 switch (priv)
3365 {
3366 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3367 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3368 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3369 break;
2477 case '?': 3370 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3371 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3372 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3373 break;
2481 } 3374 }
2482 return; 3375 return;
2483 } 3376 }
2484 3377
2485 switch (ch) { 3378 switch (ch)
2486/* 3379 {
3380 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3381 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3382 */
2489#ifdef PRINTPIPE 3383#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3384 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3385 switch (arg[0])
3386 {
2492 case 0: /* initiate transfer to primary aux device */ 3387 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3388 scr_printscreen (0);
2494 break; 3389 break;
2495 case 5: /* start relay to primary aux device */ 3390 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3391 process_print_pipe ();
3392 break;
3393 }
2497 break; 3394 break;
2498 }
2499 break;
2500#endif 3395#endif
2501 3396
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3397 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3398 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3399 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3400 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3401 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3402 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3403 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3404 break;
2510 3405
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3406 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3407 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3408#ifdef ISO6429
2514 arg[0] = -arg[0]; 3409 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3410#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3411 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3412#endif
2518 /* FALLTHROUGH */ 3413 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3414 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3415 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3416#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3417 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3418#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3419 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3420#endif
2526 break; 3421 break;
2527 3422
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3423 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3424 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3425 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3426 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3427 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3428 break;
2534 3429
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3430 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3431 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3432 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3433 break;
2539 3434
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3435 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3436 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3437 break;
2543 3438
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3439 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3440 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3441 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3442 break;
2548 3443
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3444 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3445 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3446 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3447 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3448 scr_tab (arg[0]);
2554 break; 3449 break;
2555 3450
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3451 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3452 scr_erase_screen (arg[0]);
2558 break; 3453 break;
2559 3454
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3455 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3456 scr_erase_line (arg[0]);
2562 break; 3457 break;
2563 3458
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3459 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3460 scr_insdel_chars (arg[0], INSERT);
2566 break; 3461 break;
2567 3462
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3463 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3464 scr_insdel_lines (arg[0], INSERT);
2570 break; 3465 break;
2571 3466
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3467 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3468 scr_insdel_lines (arg[0], DELETE);
2574 break; 3469 break;
2575 3470
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3471 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3472 scr_insdel_chars (arg[0], ERASE);
2578 break; 3473 break;
2579 3474
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3475 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3476 scr_insdel_chars (arg[0], DELETE);
2582 break; 3477 break;
2583 3478
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3479 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3480 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3481 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3482 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3483 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3484 break;
2590 3485
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3486 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3487 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3488 break;
2594 break;
2595 3489
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3490 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3491 process_sgr_mode (nargs, arg);
2598 break; 3492 break;
2599 3493
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3494 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3495 switch (arg[0])
3496 {
2602 case 5: /* DSR requested */ 3497 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3498 tt_printf ("\033[0n");
2604 break; 3499 break;
2605 case 6: /* CPR requested */ 3500 case 6: /* CPR requested */
2606 scr_report_position (); 3501 scr_report_position ();
2607 break; 3502 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3503 case 7: /* unofficial extension */
3504 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3505 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3506 break;
2612#endif
2613 case 8: /* unofficial extension */ 3507 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3508 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3509 break;
3510 }
2615 break; 3511 break;
2616 }
2617 break;
2618 3512
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3513 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3514 switch (arg[0])
3515 {
2621 case 0: /* char tab stop cleared at active position */ 3516 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3517 scr_set_tab (0);
2623 break; 3518 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3519 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3520 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3521 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3522 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3523 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3524 scr_set_tab (-1);
3525 break;
3526 }
2630 break; 3527 break;
2631 }
2632 break;
2633 3528
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3529 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3530 switch (arg[0])
3531 {
2636 case 0: /* char tab stop set at active position */ 3532 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3533 scr_set_tab (1);
2638 break; /* = ESC H */ 3534 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3535 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3536 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3537 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3538 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3539 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3540 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3541 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3542 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3543 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3544 /* case 6: */ /* all line tab stops are cleared */
2649 } 3545 }
2650 break; 3546 break;
2651 3547
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3548 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3549 if (arg[0] == 4)
2654 scr_insert_mode (0); 3550 scr_insert_mode (0);
2655 break; 3551 else if (arg[0] == 20)
3552 priv_modes &= ~PrivMode_LFNL;
3553 break;
2656 3554
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3555 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3556 if (arg[0] == 4)
2659 scr_insert_mode (1); 3557 scr_insert_mode (1);
2660 break; 3558 else if (arg[0] == 20)
3559 priv_modes |= PrivMode_LFNL;
3560 break;
2661 3561
2662/* 3562 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3563 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3564 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3565 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3566 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3567 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3568 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3569 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3570 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3571 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3572 break;
2673 3573
2674 case CSI_73: 3574 case CSI_73:
2675 scr_cursor (SAVE); 3575 scr_cursor (SAVE);
2676 break; 3576 break;
2677 case CSI_75: 3577 case CSI_75:
2678 scr_cursor (RESTORE); 3578 scr_cursor (RESTORE);
2679 break; 3579 break;
2680 3580
2681#ifndef NO_FRILLS 3581#if ENABLE_FRILLS
2682 case CSI_74: 3582 case CSI_74:
2683 process_window_ops (arg, nargs); 3583 process_window_ops (arg, nargs);
2684 break; 3584 break;
2685#endif 3585#endif
2686 3586
2687 case CSI_78: /* DECREQTPARM */ 3587 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3588 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3589 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3590 break;
2691 3591
2692 default: 3592 default:
2693 break; 3593 break;
2694 } 3594 }
2695} 3595}
2696/*}}} */ 3596/*}}} */
2697 3597
2698#ifndef NO_FRILLS 3598#if ENABLE_FRILLS
2699/* ARGSUSED */ 3599/* ARGSUSED */
2700void 3600void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3601rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3602{
2703 int x, y; 3603 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3604 XWindowAttributes wattr;
2708 Window wdummy; 3605 Window wdummy;
3606 dDisp;
2709 3607
2710 if (nargs == 0) 3608 if (nargs == 0)
2711 return; 3609 return;
3610
2712 switch (args[0]) { 3611 switch (args[0])
3612 {
2713 /* 3613 /*
2714 * commands 3614 * commands
2715 */ 3615 */
2716 case 1: /* deiconify window */ 3616 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3617 XMapWindow (disp, parent[0]);
2718 break; 3618 break;
2719 case 2: /* iconify window */ 3619 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3620 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3621 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3622 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3623 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3624 break;
2726 case 4: /* set size (pixels) */ 3625 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3626 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3627 break;
2729 case 5: /* raise window */ 3628 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3629 XRaiseWindow (disp, parent[0]);
2731 break; 3630 break;
2732 case 6: /* lower window */ 3631 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3632 XLowerWindow (disp, parent[0]);
2734 break; 3633 break;
2735 case 7: /* refresh window */ 3634 case 7: /* refresh window */
2736 scr_touch (true); 3635 scr_touch (true);
2737 break; 3636 break;
2738 case 8: /* set size (chars) */ 3637 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3638 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3639 (unsigned int) (args[1] * fheight));
2741 break; 3640 break;
3641
3642 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3643 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3644 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3645 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3646 (unsigned int) (args[1] * fheight));
2746 break; 3647 break;
3648
3649
2747 /* 3650 /*
2748 * reports - some output format copied from XTerm 3651 * reports - some output format copied from XTerm
2749 */ 3652 */
2750 case 11: /* report window state */ 3653 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3654 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3655 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3656 break;
2754 case 13: /* report window position */ 3657 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3658 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3659 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3660 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3661 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3662 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3663 break;
2761 case 14: /* report window size (pixels) */ 3664 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3665 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3666 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3667 break;
3668 case 18: /* report text area size (chars) */
3669 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3670 break;
2765 case 18: /* report window size (chars) */ 3671 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3672 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3673 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3674 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3675 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3676 char *s;
2772 break; 3677 XGetIconName (disp, parent[0], &s);
3678 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3679 XFree (s);
3680 }
3681 break;
2773 case 21: /* report window title */ 3682 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3683 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3684 char *s;
2776 break; 3685 XFetchName (disp, parent[0], &s);
2777#endif 3686 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3687 XFree (s);
3688 }
3689 break;
2778 } 3690 }
2779} 3691}
2780#endif 3692#endif
2781 3693
2782/*----------------------------------------------------------------------*/ 3694/*----------------------------------------------------------------------*/
2783/* 3695/*
2784 * get input up until STRING TERMINATOR (or BEL) 3696 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3697 * ends_how is terminator used. returned input must be free()'d
2786 */ 3698 */
2787unsigned char * 3699char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3700rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3701{
2790 int seen_esc = 0; /* seen escape? */ 3702 unicode_t ch;
3703 bool seen_esc = false;
2791 unsigned int n = 0; 3704 unsigned int n = 0;
2792 unsigned char *s; 3705 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3706
2795 for (; (ch = cmd_getc ());) { 3707 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3708 {
2797 || ch == CHAR_ST 3709 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3710 {
3711 if (ch == 0x5c) /* 7bit ST */
3712 break;
3713 else
3714 return NULL;
3715 }
3716 else if (ch == C0_ESC)
3717 {
3718 seen_esc = true;
3719 continue;
3720 }
3721 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3722 break;
2800 if (ch == C0_ESC) { 3723 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3724 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3725
3726 seen_esc = false;
3727
3728 if (n >= STRING_MAX - 1)
3729 // stop at some sane length
3730 return NULL;
3731
3732 if (ch == C0_SYN)
3733 string[n++] = cmd_get8 ();
3734 else
2808 string[n++] = ch; 3735 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3736 }
3737
2811 string[n++] = '\0'; 3738 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3739
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3740 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3741
2816 return s; 3742 return rxvt_wcstombs (string);
2817} 3743}
2818 3744
2819/*----------------------------------------------------------------------*/ 3745/*----------------------------------------------------------------------*/
2820/* 3746/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3747 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3748 */
2823void 3749void
2824rxvt_term::process_dcs_seq () 3750rxvt_term::process_dcs_seq ()
2825{ 3751{
2826 unsigned char eh, *s; 3752 char *s;
2827/* 3753 unicode_t eh;
3754
3755 /*
2828 * Not handled yet 3756 * Not handled yet
2829 */ 3757 */
2830 s = get_to_st (&eh); 3758 s = get_to_st (eh);
2831 if (s) 3759 if (s)
2832 free(s); 3760 free (s);
3761
2833 return; 3762 return;
2834} 3763}
2835 3764
2836/*----------------------------------------------------------------------*/ 3765/*----------------------------------------------------------------------*/
2837/* 3766/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3767 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3768 */
2840void 3769void
2841rxvt_term::process_osc_seq () 3770rxvt_term::process_osc_seq ()
2842{ 3771{
2843 unsigned char ch, eh, *s; 3772 unicode_t ch, eh;
2844 int arg; 3773 int arg;
2845 3774
2846 ch = cmd_getc (); 3775 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3776 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3777 arg = arg * 10 + (ch - '0');
2849 3778
2850 if (ch == ';') { 3779 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3780 {
3781 char *s = get_to_st (eh);
3782
3783 if (s)
3784 {
3785 process_xterm_seq (arg, s, eh);
3786 free (s);
3787 }
3788 }
2868} 3789}
3790
3791void
3792rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3793{
3794 if (str[0] == '?' && !str[1])
3795 {
3796 unsigned short r, g, b;
3797 pix_colors_focused[color].get (display, r, g, b);
3798 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3799 }
3800 else
3801 set_window_color (color, str);
3802}
3803
2869/* 3804/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3805 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3806 */
2890void 3807void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3808rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3809{
2893 int changed = 0; 3810 int changed = 0;
2894 int color; 3811 int color;
2895 char *buf, *name; 3812 char *buf, *name;
3813 bool query = str[0] == '?' && !str[1];
3814 int saveop = op;
3815 dDisp;
2896 3816
2897 assert(str != NULL); 3817 assert (str != NULL);
2898 switch (op) { 3818 switch (op)
3819 {
2899 case XTerm_name: 3820 case XTerm_name:
2900 set_title (str); 3821 set_title (str);
2901 /* FALLTHROUGH */ 3822 /* FALLTHROUGH */
2902 case XTerm_iconName: 3823 case XTerm_iconName:
2903 set_iconName (str); 3824 set_icon_name (str);
2904 break; 3825 break;
2905 case XTerm_title: 3826 case XTerm_title:
2906 set_title (str); 3827 set_title (str);
2907 break; 3828 break;
3829 case XTerm_property:
3830 if (str[0] == '?')
3831 {
3832 Atom prop = display->atom (str + 1);
3833 Atom actual_type;
3834 int actual_format;
3835 unsigned long nitems;
3836 unsigned long bytes_after;
3837 unsigned char *value = 0;
3838 const char *str = "";
3839
3840 if (prop
3841 && XGetWindowProperty (disp, parent[0],
3842 prop, 0, 1<<16, 0, AnyPropertyType,
3843 &actual_type, &actual_format,
3844 &nitems, &bytes_after, &value) == Success
3845 && actual_type != None
3846 && actual_format == 8)
3847 str = (const char *)(value);
3848
3849 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3850
3851 XFree (value);
3852 }
3853 else
3854 {
3855 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3856
3857 if (eq)
3858 {
3859 *eq = 0;
3860 set_utf8_property (display->atom (str), eq + 1);
3861 }
3862 else
3863 XDeleteProperty (disp, parent[0],
3864 display->atom (str));
3865 }
3866 break;
3867
2908 case XTerm_Color: 3868 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3869 for (buf = (char *)str; buf && *buf;)
3870 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3871 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3872 break;
3873
2912 *name++ = '\0'; 3874 *name++ = '\0';
2913 color = atoi(buf); 3875 color = atoi (buf);
3876
2914 if (color < 0 || color >= TOTAL_COLORS) 3877 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3878 break;
3879
2916 if ((buf = STRCHR(name, ';')) != NULL) 3880 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3881 *buf++ = '\0';
3882
3883 if (name[0] == '?' && !name[1])
3884 {
3885 unsigned short r, g, b;
3886 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3887 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3888 }
3889 else
2918 set_window_color (color + minCOLOR, name); 3890 set_window_color (color + minCOLOR, name);
2919 } 3891 }
2920 break; 3892 break;
3893 case XTerm_Color00:
3894 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3895 break;
3896 case XTerm_Color01:
3897 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3898 break;
2921#ifndef NO_CURSORCOLOR 3899#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3900 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3901 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3902 break;
2925#endif 3903#endif
2926 case XTerm_Color_pointer: 3904 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3905 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3906 break;
3907 case XTerm_Color_pointer_bg:
3908 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3909 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3910#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3911 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3912 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3913 break;
2933 case XTerm_Color_UL: 3914 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3915 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3916 break;
2936 case XTerm_Color_RV: 3917 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3918 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3919 break;
3920 case URxvt_Color_IT:
3921 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3922 break;
2939#endif 3923#endif
3924#if TRANSPARENT && TINTING
3925 case URxvt_Color_tint:
3926 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3927 check_our_parents ();
3928 if (am_transparent)
3929 want_full_refresh = want_refresh = 1;
3930 break;
3931#endif
2940 3932
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3933 case XTerm_Pixmap:
2948 if (*str != ';') { 3934 if (*str != ';')
3935 {
2949#if XPM_BACKGROUND 3936#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3937 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3938 set_bgPixmap (str); /* change pixmap */
2952#endif 3939#endif
2953 scr_touch (true); 3940 scr_touch (true);
2954 } 3941 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3942 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3943 {
3944 str++;
2957#if XPM_BACKGROUND 3945#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3946 changed += scale_pixmap (str);
2959#endif 3947#endif
2960 } 3948 }
2961 if (changed) { 3949
3950 if (changed)
3951 {
2962#ifdef XPM_BACKGROUND 3952#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3953 resize_pixmap ();
2964#endif 3954#endif
2965 scr_touch (true); 3955 scr_touch (true);
2966 } 3956 }
2967 break; 3957 break;
2968 3958
2969 case XTerm_restoreFG: 3959 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3960 set_window_color (Color_fg, str);
2971 break; 3961 break;
2972 case XTerm_restoreBG: 3962 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3963 set_window_color (Color_bg, str);
2974 break; 3964 break;
3965
2975 case XTerm_logfile: 3966 case XTerm_logfile:
2976 break; 3967 // TODO, when secure mode?
2977 case XTerm_font: 3968 break;
2978 change_font (0, str); 3969
2979 break; 3970#ifdef MENUBAR
3971 case URxvt_Menu:
3972 if (OPTION (Opt_insecure))
3973 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3974 break;
3975#endif
2980#if 0 3976#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3977 case XTerm_dumpscreen: /* no error notices */
2982 { 3978 {
2983 int fd; 3979 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3980 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3981 {
2986 close(fd); 3982 scr_dump (fd);
2987 } 3983 close (fd);
2988 } 3984 }
2989 break; 3985 }
3986 break;
3987#endif
3988 case XTerm_font:
3989 op = URxvt_font;
3990 case URxvt_font:
3991#if ENABLE_STYLES
3992 case URxvt_boldFont:
3993 case URxvt_italicFont:
3994 case URxvt_boldItalicFont:
3995#endif
3996 if (query)
3997 tt_printf ("\33]%d;%-.250s%c", saveop,
3998 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3999 ? fontset[op - URxvt_font]->fontdesc : "",
4000 resp);
4001 else
4002 {
4003 const char *&res = rs[Rs_font + (op - URxvt_font)];
4004
4005 res = strdup (str);
4006 allocated.push_back ((void *)res);
4007 set_fonts ();
4008 }
4009 break;
4010
4011#if ENABLE_FRILLS
4012 case URxvt_locale:
4013 if (query)
4014 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4015 else
4016 {
4017 set_locale (str);
4018 pty.set_utf8_mode (enc_utf8);
4019 init_xlocale ();
4020 }
4021 break;
4022
4023 case URxvt_view_up:
4024 case URxvt_view_down:
4025 {
4026 int lines = atoi (str);
4027
4028 if (lines)
4029 scr_page (op == URxvt_view_up ? UP : DN, lines);
4030 else
4031 scr_erase_savelines ();
4032 }
4033
4034 break;
4035#endif
4036
4037#if ENABLE_PERL
4038 case URxvt_perl:
4039 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4040 ; // no responses yet
4041 break;
2990#endif 4042#endif
2991 } 4043 }
2992} 4044}
2993/*----------------------------------------------------------------------*/ 4045/*----------------------------------------------------------------------*/
2994 4046
… …
3003 * so no need for fancy checking 4055 * so no need for fancy checking
3004 */ 4056 */
3005int 4057int
3006rxvt_term::privcases (int mode, unsigned long bit) 4058rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4059{
3008 int state; 4060 int state;
3009 4061
3010 if (mode == 's') { 4062 if (mode == 's')
4063 {
3011 SavedModes |= (PrivateModes & bit); 4064 SavedModes |= (priv_modes & bit);
3012 return -1; 4065 return -1;
3013 } else { 4066 }
4067 else
4068 {
3014 if (mode == 'r') 4069 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4070 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4071 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4072 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4073 PrivMode (state, bit);
3019 } 4074 }
4075
3020 return state; 4076 return state;
3021} 4077}
3022 4078
3023/* we're not using priv _yet_ */ 4079/* we're not using priv _yet_ */
3024void 4080void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4081rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4082{
3027 unsigned int i, j; 4083 unsigned int i, j;
3028 int state; 4084 int state;
4085
3029 static const struct { 4086 static const struct
4087 {
3030 const int argval; 4088 const int argval;
3031 const unsigned long bit; 4089 const unsigned long bit;
4090 }
4091
3032 } argtopriv[] = { 4092 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4093 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4094 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4095 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4096 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4097 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4098 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4099 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4100 // 8, bi-directional support mode
4101 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4102#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4103 { menuBar_esc, PrivMode_menuBar },
3043#endif 4104#endif
4105 // 18, 19 printing-related
4106 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4107#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4108 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4109#endif
3047 { 25, PrivMode_VisibleCursor }, 4110 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4111 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4112 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4113 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4114 // 46 start logging
4115 { 47, PrivMode_Screen },
4116 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4117#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4118 { 67, PrivMode_BackSpace },
3054#endif 4119#endif
3055 { 1000, PrivMode_MouseX11 }, 4120 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4121 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4122 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4123 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4124 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4125 { 1011, PrivMode_Keypress }, // rxvt extension
4126 // 1035 enable modifiers for alt, numlock NYI
4127 // 1036 send ESC for meta keys NYI
4128 // 1037 send DEL for keypad delete NYI
4129 { 1047, PrivMode_Screen },
4130 // 1048 save and restore cursor
4131 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4132 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4133 };
3061 4134
3062 if (nargs == 0) 4135 if (nargs == 0)
3063 return; 4136 return;
3064 4137
3065/* make lo/hi boolean */ 4138 /* make lo/hi boolean */
3066 if (mode == 'l') 4139 if (mode == 'l')
3067 mode = 0; /* reset */ 4140 mode = 0; /* reset */
3068 else if (mode == 'h') 4141 else if (mode == 'h')
3069 mode = 1; /* set */ 4142 mode = 1; /* set */
3070 4143
3071 for (i = 0; i < nargs; i++) { 4144 for (i = 0; i < nargs; i++)
4145 {
3072 state = -1; 4146 state = -1;
3073 4147
3074 /* basic handling */ 4148 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4149 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4150 if (argtopriv[j].argval == arg[i])
4151 {
3077 state = privcases (mode, argtopriv[j].bit); 4152 state = privcases (mode, argtopriv[j].bit);
3078 break; 4153 break;
3079 } 4154 }
3080 4155
3081 /* extra handling for values with state unkept */ 4156 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4157 switch (arg[i])
4158 {
4159#if ENABLE_STYLES
4160 case 1021:
4161 set_option (Opt_intensityStyles, mode);
4162
4163 scr_touch (true);
4164 break;
4165#endif
3084 case 1048: /* alternative cursor save */ 4166 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4167 case 1049:
4168 if (OPTION (Opt_secondaryScreen))
4169 if (mode == 0)
3086 scr_cursor (RESTORE); 4170 scr_cursor (RESTORE);
3087 else if (mode == 1) 4171 else if (mode == 1)
3088 scr_cursor (SAVE); 4172 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4173 break;
3090 default: 4174 }
3091 continue; /* for(;i;) */
3092 }
3093 4175
4176 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4177 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4178 switch (arg[i])
4179 {
3096 /* case 1: - application cursor keys */ 4180 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4181 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4182 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4183 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4184 * within VT52 mode
3101 */ 4185 */
3102 PrivMode(1, PrivMode_vt52); 4186 PrivMode (1, PrivMode_vt52);
3103 break; 4187 break;
3104 case 3: /* 80/132 */ 4188 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4189 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4190 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4191 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4192 case 4: /* smooth scrolling */
3110 if (state) 4193 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4194 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4195 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4196 scr_rvideo_mode (state);
3117 break; 4197 break;
3118 case 6: /* relative/absolute origins */ 4198 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4199 scr_relative_origin (state);
3120 break; 4200 break;
3121 case 7: /* autowrap */ 4201 case 7: /* autowrap */
3122 scr_autowrap (state); 4202 scr_autowrap (state);
3123 break; 4203 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4204 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4205 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4206 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4207 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4208 break;
3129#ifdef menuBar_esc 4209#ifdef menuBar_esc
3130 case menuBar_esc: 4210 case menuBar_esc:
3131#ifdef MENUBAR 4211#ifdef MENUBAR
3132 map_menuBar (state); 4212 map_menuBar (state);
3133#endif 4213#endif
3134 break; 4214 break;
3135#endif 4215#endif
3136#ifdef scrollBar_esc 4216#ifdef scrollBar_esc
3137 case scrollBar_esc: 4217 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4218 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4219 {
4220 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4221 scr_touch (true);
3141 } 4222 }
3142 break; 4223 break;
3143#endif 4224#endif
3144 case 25: /* visible/invisible cursor */ 4225 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4226 scr_cursor_visible (state);
3146 break; 4227 break;
3147 /* case 35: - shift keys */ 4228 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4229 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4230 case 47: /* secondary screen */
3150 scr_change_screen (state); 4231 scr_change_screen (state);
3151 break; 4232 break;
3152 /* case 66: - application key pad */ 4233 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4234 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4235 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4236 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4237 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4238 break;
3158#if 0 4239#if 0
3159 case 1001: 4240 case 1001:
3160 break; /* X11 mouse highlighting */ 4241 break; /* X11 mouse highlighting */
3161#endif 4242#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4243 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4244 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4245 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4246 case 1011: /* scroll to bottom on key press */
3169 if (state) 4247 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4248 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4249 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4250 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4251 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4252 scr_erase_screen (2);
3178 scr_change_screen (state); 4253 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4254 break;
3180 default: 4255 case 1049: /* secondary screen w/ clearing first */
3181 break; 4256 scr_change_screen (state);
3182 } 4257 if (OPTION (Opt_secondaryScreen))
4258 if (current_screen != PRIMARY)
4259 scr_erase_screen (2);
4260 break;
4261 default:
4262 break;
4263 }
3183 } 4264 }
3184} 4265}
3185/*}}} */ 4266/*}}} */
3186 4267
3187/*{{{ process sgr sequences */ 4268/*{{{ process sgr sequences */
3188void 4269void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4270rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4271{
3191 unsigned int i; 4272 unsigned int i;
3192 short rendset; 4273 short rendset;
3193 int rendstyle; 4274 int rendstyle;
3194 4275
3195 if (nargs == 0) { 4276 if (nargs == 0)
4277 {
3196 scr_rendition (0, ~RS_None); 4278 scr_rendition (0, ~RS_None);
3197 return; 4279 return;
3198 } 4280 }
4281
3199 for (i = 0; i < nargs; i++) { 4282 for (i = 0; i < nargs; i++)
4283 {
3200 rendset = -1; 4284 rendset = -1;
3201 switch (arg[i]) { 4285 switch (arg[i])
3202 case 0: 4286 {
4287 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4288 rendset = 0, rendstyle = ~RS_None;
3204 break; 4289 break;
3205 case 1: 4290 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4291 rendset = 1, rendstyle = RS_Bold;
3207 break; 4292 break;
3208 case 4: 4293 //case 2: // low intensity
4294 case 3:
4295 rendset = 1, rendstyle = RS_Italic;
4296 break;
4297 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4298 rendset = 1, rendstyle = RS_Uline;
3210 break; 4299 break;
3211 case 5: 4300 case 5: // slowly blinking
4301 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4302 rendset = 1, rendstyle = RS_Blink;
3213 break; 4303 break;
3214 case 7: 4304 //case 6: // scoansi light background
4305 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4306 rendset = 1, rendstyle = RS_RVid;
3216 break; 4307 break;
3217 case 22: 4308 case 8:
4309 // invisible. NYI
4310 break;
4311 //case 9: // crossed out
4312 //case 10: // scoansi acs off, primary font
4313 //case 11: // scoansi acs on, first alt font
4314 //case 12: // scoansi acs on, |0x80, second alt font
4315 //...
4316 //case 19: // ninth alt font
4317 //case 20: // gothic
4318 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4319 rendset = 0, rendstyle = RS_Bold;
3219 break; 4320 break;
3220 case 24: 4321 case 22: // normal intensity
4322 rendset = 0, rendstyle = RS_Bold;
4323 break;
4324 case 23: // disable italic
4325 rendset = 0, rendstyle = RS_Italic;
4326 break;
4327 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4328 rendset = 0, rendstyle = RS_Uline;
3222 break; 4329 break;
3223 case 25: 4330 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4331 rendset = 0, rendstyle = RS_Blink;
3225 break; 4332 break;
3226 case 27: 4333 case 26: // variable spacing (iso 8613)
4334 rendset = 0, rendstyle = RS_Blink;
4335 break;
4336 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4337 rendset = 0, rendstyle = RS_RVid;
3228 break; 4338 break;
3229 } 4339 //case 28: // visible. NYI
4340 //case 29: // not crossed-out
4341 }
4342
3230 if (rendset != -1) { 4343 if (rendset != -1)
4344 {
3231 scr_rendition (rendset, rendstyle); 4345 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4346 continue; /* for (;i;) */
3233 } 4347 }
3234 4348
3235 switch (arg[i]) { 4349 switch (arg[i])
3236 case 30: 4350 {
4351 case 30:
3237 case 31: /* set fg color */ 4352 case 31: /* set fg color */
3238 case 32: 4353 case 32:
3239 case 33: 4354 case 33:
3240 case 34: 4355 case 34:
3241 case 35: 4356 case 35:
3242 case 36: 4357 case 36:
3243 case 37: 4358 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4359 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4360 break;
3246 break; 4361 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4362 if (nargs > i + 2 && arg[i + 1] == 5)
4363 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4364 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4365 i += 2;
3252 i += 2; 4366 }
3253 } 4367 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4368 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4369 scr_color (Color_fg, Color_fg);
3258 break; 4370 break;
3259 4371
3260 case 40: 4372 case 40:
3261 case 41: /* set bg color */ 4373 case 41: /* set bg color */
3262 case 42: 4374 case 42:
3263 case 43: 4375 case 43:
3264 case 44: 4376 case 44:
3265 case 45: 4377 case 45:
3266 case 46: 4378 case 46:
3267 case 47: 4379 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4380 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4381 break;
3270 break; 4382 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4383 if (nargs > i + 2 && arg[i + 1] == 5)
4384 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4386 i += 2;
3276 i += 2; 4387 }
3277 } 4388 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4389 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4390 scr_color (Color_bg, Color_bg);
3282 break; 4391 break;
3283 4392
3284#ifndef NO_BRIGHTCOLOR 4393 //case 50: // not variable spacing
3285 case 90: 4394
4395#if ENABLE_FRILLS
4396 case 90:
3286 case 91: /* set bright fg color */ 4397 case 91: /* set bright fg color */
3287 case 92: 4398 case 92:
3288 case 93: 4399 case 93:
3289 case 94: 4400 case 94:
3290 case 95: 4401 case 95:
3291 case 96: 4402 case 96:
3292 case 97: 4403 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4405 break;
3295 break; 4406 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4407 case 101: /* set bright bg color */
3298 case 102: 4408 case 102:
3299 case 103: 4409 case 103:
3300 case 104: 4410 case 104:
3301 case 105: 4411 case 105:
3302 case 106: 4412 case 106:
3303 case 107: 4413 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4415 break;
3306 break;
3307#endif 4416#endif
3308 } 4417 }
3309 } 4418 }
3310} 4419}
3311/*}}} */ 4420/*}}} */
3312 4421
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4422/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4423void
3315rxvt_term::process_graphics () 4424rxvt_term::process_graphics ()
3316{ 4425{
3317 unsigned char ch, cmd = cmd_getc (); 4426 unicode_t ch, cmd = cmd_getc ();
3318 4427
3319#ifndef RXVT_GRAPHICS 4428 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4429 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4430 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4431 return;
3323 } 4432 }
3324/* swallow other graphics sequences until terminating ':' */ 4433 /* swallow other graphics sequences until terminating ':' */
3325 do 4434 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4435 ch = cmd_getc ();
3344 4436 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4437}
3370/*}}} */ 4438/*}}} */
3371 4439
3372/* ------------------------------------------------------------------------- */ 4440/* ------------------------------------------------------------------------- */
3373 4441
3374/* 4442/*
3375 * Send printf() formatted output to the command. 4443 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4444 * Only use for small amounts of data.
3377 */ 4445 */
3378void 4446void
3379rxvt_term::tt_printf (const char *fmt,...) 4447rxvt_term::tt_printf (const char *fmt,...)
3380{ 4448{
3381 va_list arg_ptr; 4449 va_list arg_ptr;
3382 unsigned char buf[256]; 4450 char buf[256];
3383 4451
3384 va_start (arg_ptr, fmt); 4452 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4453 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4454 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4455 tt_write (buf, strlen (buf));
3388} 4456}
3389 4457
3390/* ---------------------------------------------------------------------- */ 4458/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4459/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4460 * or generated by us in response to a query ESC sequence.
3393 */ 4461 */
4462const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4463
3394void 4464void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4465rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4466{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4467 if (pty.pty < 0)
4468 return;
3398 4469
3399 if (len) 4470 if (v_buflen == 0)
4471 {
4472 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4473
4474 if ((unsigned int)written == len)
4475 return;
4476
4477 data += written;
4478 len -= written;
3400 { 4479 }
4480
4481 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4482
4483 memcpy (v_buffer + v_buflen, data, len);
4484 v_buflen += len;
4485
4486 pty_ev.set (EVENT_READ | EVENT_WRITE);
4487}
4488
4489void rxvt_term::pty_write ()
4490{
4491 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4492
4493 if (written > 0)
4494 {
4495 v_buflen -= written;
4496
3401 if (v_buflen == 0) 4497 if (v_buflen == 0)
3402 { 4498 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4499 free (v_buffer);
3430 v_buffer = 0; 4500 v_buffer = 0;
3431 v_buflen = 0; 4501 v_buflen = 0;
3432 4502
3433 pty_ev.set (EVENT_READ); 4503 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4504 return;
3446 } 4505 }
4506
4507 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4508 }
4509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4510 pty_ev.set (EVENT_READ);
3448} 4511}
3449 4512
3450/*----------------------- end-of-file (C source) -----------------------*/ 4513/*----------------------- end-of-file (C source) -----------------------*/
3451 4514

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