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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 1.264 by root, Mon Jan 16 06:37:51 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, 1);
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_INT, keysym, 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 > top_row && 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 {
994 // line not filtered, mark it as filtered
995 l->f |= LINE_FILTERED;
996 while (l->is_longer ())
997 {
998 l = &ROW (row++);
999 l->f |= LINE_FILTERED;
1000 }
1001
1002 // and filter it
1003 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1004
1005 break;
1006 }
1007 }
1008 while (l->is_longer () && row < end_row);
1009 }
1010 while (row < end_row);
1011 }
1012
684 scr_refresh (refresh_type); 1013 scr_refresh (refresh_type);
685 scrollbar_show (1); 1014 scrollbar_show (1);
686#ifdef USE_XIM 1015#ifdef USE_XIM
687 IMSendSpot (); 1016 IMSendSpot ();
688#endif 1017#endif
689 } 1018 }
690 1019
691 XFlush (Xdisplay); 1020 display->flush ();
692} 1021}
693 1022
694void 1023void
695rxvt_term::check_cb (check_watcher &w) 1024rxvt_term::check_cb (check_watcher &w)
696{ 1025{
697 SET_R (this); 1026 make_current ();
698 SET_LOCALE (locale);
699 1027
1028 display->flush ();
1029
1030 if (want_refresh && !flush_ev.active)
1031 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1032}
1033
1034void
1035rxvt_term::flush_cb (time_watcher &w)
1036{
1037 make_current ();
1038
1039 refresh_limit = 1;
1040 refresh_count = 0;
700 flush (); 1041 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} 1042}
746 1043
747#ifdef CURSOR_BLINK 1044#ifdef CURSOR_BLINK
748void 1045void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1046rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1063 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1064 }
768} 1065}
769#endif 1066#endif
770 1067
1068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1069void
772rxvt_term::x_cb (io_watcher &w, short revents) 1070rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1071{
774 SET_R (this); 1072 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1073 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1074 {
777 process_x_events (); 1075 refresh_type |= SMOOTH_REFRESH;
1076 want_refresh = 1;
1077 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1078 }
778} 1079}
1080#endif
1081
1082#ifdef SELECTION_SCROLLING
1083void
1084rxvt_term::sel_scroll_cb (time_watcher &w)
1085{
1086 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1087 {
1088 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1089 refresh_type |= SMOOTH_REFRESH;
1090 want_refresh = 1;
1091 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1092 }
1093}
1094#endif
1095
1096#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1097void
1098rxvt_term::slip_wheel_cb (time_watcher &w)
1099{
1100 if (mouse_slip_wheel_speed == 0
1101 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1102 : scr_page (UP, mouse_slip_wheel_speed))
1103 {
1104 if (view_start == top_row || view_start == 0)
1105 mouse_slip_wheel_speed = 0;
1106
1107 refresh_type |= SMOOTH_REFRESH;
1108 want_refresh = 1;
1109 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1110 }
1111}
1112#endif
1113
1114#if HAVE_SCHED_YIELD
1115static struct event_handler
1116{
1117 check_watcher cw_yield;
1118
1119 void yield (check_watcher &w)
1120 {
1121 sched_yield ();
1122 w.stop ();
1123 }
1124
1125 event_handler ()
1126 : cw_yield (this, &event_handler::yield)
1127 {
1128 }
1129} event_handler;
1130#endif
779 1131
780bool 1132bool
781rxvt_term::pty_fill () 1133rxvt_term::pty_fill ()
782{ 1134{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1135 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1136
1137 if (CBUFSIZ == n)
1138 {
1139 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1140 n = 0;
1141 }
784 1142
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1143 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1144 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1145 cmdbuf_endp = cmdbuf_ptr + n;
788 1146
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1147 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1148
791 if (n > 0) 1149 if (r > 0)
792 { 1150 {
793 cmdbuf_endp += n; 1151 cmdbuf_endp += r;
794 return true; 1152 return true;
795 } 1153 }
796 else if (n < 0 && errno != EAGAIN) 1154 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1155 {
1156#if HAVE_SCHED_YIELD
1157 if (display->is_local)
1158 event_handler.cw_yield.start ();
1159#endif
1160 }
1161 else
1162 {
1163 pty_ev.stop ();
1164
1165 if (!OPTION (Opt_hold))
797 destroy (); 1166 destroy ();
798 1167 }
1168
799 return false; 1169 return false;
800} 1170}
801 1171
802void 1172void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1173rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1174{
805 SET_R (this); 1175 make_current ();
806 SET_LOCALE (locale); 1176
1177 if (revents & EVENT_READ)
1178 // loop, but don't allow a single term to monopolize us
1179 while (pty_fill ())
1180 if (cmd_parse ())
1181 break;
807 1182
808 if (revents & EVENT_WRITE) 1183 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1184 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} 1185}
918 1186
919// read the next character, currently handles UTF-8 1187void
920// will probably handle all sorts of other stuff in the future 1188rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1189{
924 while (cmdbuf_ptr < cmdbuf_endp) 1190 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1191 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1192
929 wchar_t wc; 1193#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1194 hidden_pointer = 0;
931 1195
932 if (len == (size_t)-2) 1196 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1197 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 1198#endif
1025} 1199}
1026 1200
1027#ifdef POINTER_BLANK 1201#ifdef POINTER_BLANK
1028void 1202void
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 () 1203rxvt_term::pointer_blank ()
1042{ 1204{
1043 if (!(Options & Opt_pointerBlank)) 1205 if (!OPTION (Opt_pointerBlank))
1044 return; 1206 return;
1045 1207
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1208 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1209 XFlush (display->display);
1048 1210
1049 hidden_pointer = 1; 1211 hidden_pointer = 1;
1050} 1212}
1051 1213
1052void 1214void
1053rxvt_term::pointer_cb (time_watcher &w) 1215rxvt_term::pointer_cb (time_watcher &w)
1054{ 1216{
1055 SET_R (this); 1217 make_current ();
1056 SET_LOCALE (locale);
1057 1218
1058 pointer_blank (); 1219 pointer_blank ();
1059} 1220}
1060#endif 1221#endif
1061 1222
1062void 1223void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1224rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1225{
1065 int button_number, key_state = 0; 1226 int button_number, key_state = 0;
1066 int x, y; 1227 int x, y;
1067 1228
1068 x = ev->x; 1229 x = ev.x;
1069 y = ev->y; 1230 y = ev.y;
1070 pixel_position (&x, &y); 1231 pixel_position (&x, &y);
1071 1232
1072 if (MEvent.button == AnyButton) { 1233 if (MEvent.button == AnyButton)
1073 button_number = 3; 1234 button_number = 3;
1074 } else { 1235 else
1236 {
1075 button_number = MEvent.button - Button1; 1237 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1238 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1239 if (button_number >= 3)
1078 button_number += (64 - 3); 1240 button_number += (64 - 3);
1079 } 1241 }
1080 1242
1081 if (PrivateModes & PrivMode_MouseX10) { 1243 if (priv_modes & PrivMode_MouseX10)
1244 {
1082 /* 1245 /*
1083 * do not report ButtonRelease 1246 * do not report ButtonRelease
1084 * no state info allowed 1247 * no state info allowed
1085 */ 1248 */
1086 key_state = 0; 1249 key_state = 0;
1087 if (button_number == 3) 1250 if (button_number == 3)
1088 return; 1251 return;
1089 } else { 1252 }
1253 else
1254 {
1090 /* XTerm mouse reporting needs these values: 1255 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1256 * 4 = Shift
1092 * 8 = Meta 1257 * 8 = Meta
1093 * 16 = Control 1258 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1259 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1260 * 32 = Double Click
1096 */ 1261 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1262 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1263 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1264 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1265#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1266 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1267#endif
1103 } 1268 }
1104 1269
1105#ifdef DEBUG_MOUSEREPORT 1270#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1271 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1272 if (key_state & 16)
1108 fputc('C', stderr); 1273 fputc ('C', stderr);
1109 if (key_state & 4) 1274 if (key_state & 4)
1110 fputc('S', stderr); 1275 fputc ('S', stderr);
1111 if (key_state & 8) 1276 if (key_state & 8)
1112 fputc('A', stderr); 1277 fputc ('A', stderr);
1113 if (key_state & 32) 1278 if (key_state & 32)
1114 fputc('2', stderr); 1279 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1280 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1281 button_number,
1117 x + 1, 1282 x + 1,
1118 y + 1); 1283 y + 1);
1119#else 1284#endif
1285
1120 tt_printf("\033[M%c%c%c", 1286 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1287 (32 + button_number + key_state),
1122 (32 + x + 1), 1288 (32 + x + 1),
1123 (32 + y + 1)); 1289 (32 + y + 1));
1124#endif
1125} 1290}
1126 1291
1127#ifdef USING_W11LIB 1292#ifdef USING_W11LIB
1128void 1293void
1129rxvt_W11_process_x_event(XEvent *ev) 1294rxvt_W11_process_x_event (XEvent *ev)
1130{ 1295{
1131 rxvt_t *r = rxvt_get_r(); 1296 rxvt_t *r = rxvt_get_r ();
1132 1297
1133 process_x_event (ev); 1298 x_cb (*ev);
1134} 1299}
1135#endif 1300#endif
1136 1301
1137/*{{{ process an X event */ 1302/*{{{ process an X event */
1138void 1303void
1139rxvt_term::process_x_event (XEvent *ev) 1304rxvt_term::x_cb (XEvent &ev)
1140{ 1305{
1306 make_current ();
1307
1308 dDisp;
1309
1310 if (ev.xany.window == vt
1311 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1312 return;
1313
1314 // for XQueryPointer
1141 Window unused_root, unused_child; 1315 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1316 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1317 unsigned int unused_mask;
1144 1318
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) { 1319 switch (ev.type)
1320 {
1195 case KeyPress: 1321 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1322#if ISO_14755
1197 break; 1323 if (!(iso14755buf & ISO_14755_52))
1324#endif
1325 lookup_key (ev.xkey);
1326
1327 break;
1328
1329 case KeyRelease:
1330 {
1331#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1332 KeySym keysym;
1333
1334 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1335#endif
1336
1337#if ENABLE_FRILLS || ISO_14755
1338 // ISO 14755 support
1339 if (iso14755buf)
1340 if (iso14755buf & ISO_14755_52)
1341 {
1342# if ENABLE_OVERLAY
1343 scr_overlay_off ();
1344# endif
1345# if ISO_14755
1346 // iso14755 part 5.2 handling: release time
1347 // first: controls
1348 if ((ev.xkey.state & ControlMask)
1349 && ((keysym >= 0x40 && keysym <= 0x5f)
1350 || (keysym >= 0x61 && keysym <= 0x7f)))
1351 {
1352 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1353 commit_iso14755 ();
1354 goto skip_switch;
1355 }
1356
1357 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1358 if (i[0] == keysym)
1359 {
1360 iso14755buf = ISO_14755_51 | i[1];
1361 commit_iso14755 ();
1362 goto skip_switch;
1363 }
1364
1365 scr_bell ();
1366# endif
1367 iso14755buf = 0;
1368 break;
1369 }
1370 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1371 {
1372# if ENABLE_OVERLAY
1373 scr_overlay_off ();
1374# endif
1375 if (iso14755buf & ISO_14755_51)
1376 commit_iso14755 ();
1377#if ISO_14755
1378 else if (iso14755buf & ISO_14755_STARTED)
1379 {
1380 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1381
1382 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1383 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1384 }
1385# endif
1386 else
1387 iso14755buf = 0;
1388 }
1389#endif
1390
1391 if (ev.xany.window == vt
1392 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1393 break;
1198 1394
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1395#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1396 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1397 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) 1398 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1399 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1400#endif
1401 break;
1402 }
1214 1403
1215 case ButtonPress: 1404 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1405 button_press (ev.xbutton);
1217 break; 1406 break;
1218 1407
1219 case ButtonRelease: 1408 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1409 button_release (ev.xbutton);
1221 break; 1410 break;
1222 1411
1223 case ClientMessage: 1412 case ClientMessage:
1224 if (ev->xclient.format == 32 1413 if (ev.xclient.format == 32
1414 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1415 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1416 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1417 destroy ();
1418#if ENABLE_EWMH
1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1420 XSendEvent (disp, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1422 &ev);
1423#endif
1424 }
1425#if ENABLE_XEMBED
1426 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1427 {
1428 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1429 focus_in ();
1430 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1431 focus_out ();
1432 }
1433#endif
1227#ifdef OFFIX_DND 1434#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1435 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1436 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1437 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1438 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1439 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1440 {
1234 Atom ActualType; 1441 /* Get Dnd data */
1235 int ActualFormat; 1442 Atom ActualType;
1443 int ActualFormat;
1236 unsigned char *data; 1444 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1445 unsigned long Size, RemainingBytes;
1238 1446
1239 XGetWindowProperty(Xdisplay, Xroot, 1447 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1448 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1449 0L, 1000000L,
1242 False, AnyPropertyType, 1450 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1451 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1452 &Size, &RemainingBytes,
1245 &data); 1453 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1454 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1455 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1456 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1457 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1458 }
1253#endif /* OFFIX_DND */ 1459#endif /* OFFIX_DND */
1254 break; 1460 break;
1255 1461
1256 case MappingNotify: 1462 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1463 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1464 break;
1259 1465
1260 /* 1466 /*
1261 * XXX: this is not the _current_ arrangement 1467 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1468 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1469 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1470 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1471 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1472 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1473 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1474 * which ought to make things real slow!
1269 */ 1475 */
1270 case VisibilityNotify: 1476 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1477 switch (ev.xvisibility.state)
1272 { 1478 {
1273 case VisibilityUnobscured: 1479 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1480 refresh_type = FAST_REFRESH;
1275 break; 1481 break;
1276 case VisibilityPartiallyObscured: 1482 case VisibilityPartiallyObscured:
… …
1278 break; 1484 break;
1279 default: 1485 default:
1280 refresh_type = NO_REFRESH; 1486 refresh_type = NO_REFRESH;
1281 break; 1487 break;
1282 } 1488 }
1283 break; 1489 break;
1284 1490
1285 case FocusIn: 1491 case FocusIn:
1286 if (!TermWin.focus) { 1492 focus_in ();
1287 TermWin.focus = 1; 1493 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 1494
1300 case FocusOut: 1495 case FocusOut:
1301 if (TermWin.focus) { 1496 focus_out ();
1302 TermWin.focus = 0; 1497 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 1498
1316 case ConfigureNotify: 1499 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1500 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1501 {
1502 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1503 ;
1319 1504
1320 do { /* Wrap lots of configures into one */ 1505 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1506 {
1322 height = ev->xconfigure.height; 1507 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1508 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1509 }
1325 ConfigureNotify, ev)); 1510
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 */ 1511#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1512 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1513 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1514#endif
1342 } 1515 }
1343 break; 1516 break;
1344 1517
1518 case PropertyNotify:
1519 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1520 && ev.xproperty.state == PropertyNewValue)
1521 selection_property (ev.xproperty.window, ev.xproperty.atom);
1522
1523 break;
1524
1345 case SelectionClear: 1525 case SelectionClear:
1346 selection_clear (); 1526 selection_clear ();
1347 break; 1527 break;
1348 1528
1349 case SelectionNotify: 1529 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1530 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1531 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1532 break;
1353 break;
1354 1533
1355 case SelectionRequest: 1534 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1535 selection_send (ev.xselectionrequest);
1357 break; 1536 break;
1358 1537
1538 case MapNotify:
1539 mapped = 1;
1540#ifdef TEXT_BLINK
1541 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1542#endif
1543 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1544 break;
1545
1359 case UnmapNotify: 1546 case UnmapNotify:
1360 TermWin.mapped = 0; 1547 mapped = 0;
1361#ifdef TEXT_BLINK 1548#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1549 text_blink_ev.stop ();
1363#endif 1550#endif
1364 break; 1551 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; 1552 break;
1379 } 1553
1380#ifdef TRANSPARENT 1554#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: 1555 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1556 rootwin_cb (ev);
1393 if (am_transparent) 1557 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1558#endif /* TRANSPARENT */
1397 break;
1398 1559
1399 case GraphicsExpose: 1560 case GraphicsExpose:
1400 case Expose: 1561 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1562 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1563 {
1564 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1565 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1566 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1567 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1568
1569 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1570
1571 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1572 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1573 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1574
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1575 want_refresh = 1;
1413 } else { 1576 }
1414 XEvent unused_xevent; 1577 else
1578 {
1579 XEvent unused_event;
1415 1580
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1581 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1582 ;
1418 &unused_xevent)) ; 1583 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1584 ;
1420 GraphicsExpose, 1585
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1586 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1587 {
1424 scrollbar_show (0); 1588 scrollBar.setIdle ();
1425 } 1589 scrollbar_show (0);
1590 }
1426#ifdef MENUBAR 1591#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1592 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1593 menubar_expose ();
1429#endif 1594#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1595
1596#ifdef TRANSPARENT
1597 if (am_transparent && ev.xany.window == parent[0])
1598 XClearWindow (disp, ev.xany.window);
1599#endif
1600 }
1601 break;
1602
1436 case MotionNotify: 1603 case MotionNotify:
1437#ifdef POINTER_BLANK 1604#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1605 if (hidden_pointer)
1439 pointer_unblank (); 1606 pointer_unblank ();
1440#endif 1607#endif
1441#if MENUBAR 1608#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1609 if (isMenuBarWindow (ev.xany.window))
1610 {
1443 menubar_control (&(ev->xbutton)); 1611 menubar_control (ev.xbutton);
1444 break; 1612 break;
1445 } 1613 }
1446#endif 1614#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1615 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1616 break;
1449 1617
1450 if (ev->xany.window == TermWin.vt) { 1618 if (ev.xany.window == vt)
1619 {
1620 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1621 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1622 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1623 {
1453 MotionNotify, ev)) ; 1624 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1625 ;
1455 &unused_root, &unused_child, 1626
1456 &unused_root_x, &unused_root_y, 1627 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1628 &unused_root, &unused_child,
1458 &unused_mask); 1629 &unused_root_x, &unused_root_y,
1630 &ev.xbutton.x, &ev.xbutton.y,
1631 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1632#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1633 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1634 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1635 {
1462#endif 1636#endif
1637#if ISO_14755
1638 // 5.4
1639 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1640 {
1641 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1642 break;
1643 }
1644#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1645 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1646 ev.xbutton.state & Button3Mask ? 2 : 0);
1647
1465#ifdef SELECTION_SCROLLING 1648#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1649 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1650 || 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 { 1651 {
1562 /* only report double clicks */ 1652 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1653
1566 /* don't report the release */ 1654 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1655 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1656 */
1573 /* different button, or time expired */ 1657 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1658 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1659
1576 mouse_report (ev); 1660 /* save the event params so we can highlight
1577 } 1661 * 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 { 1662 */
1589 case Button1: 1663 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1664 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1665 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1666
1667 /* calc number of lines to scroll */
1668 if (ev.xbutton.y < int_bwidth)
1592 { 1669 {
1593 if (MEvent.button == Button1 && clickintime) 1670 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1671 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1672 }
1598 else 1673 else
1599 { 1674 {
1600 if (MEvent.button == Button1 && clickintime) 1675 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1676 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1677 }
1607 1678
1679 scroll_selection_lines = Pixel2Height (dist)
1680 / SELECTION_SCROLL_LINE_SPEEDUP
1681 + 1;
1682 min_it (scroll_selection_lines,
1683 SELECTION_SCROLL_MAX_LINES);
1684 }
1685 else
1686 {
1687 /* we are within the text window, so we
1688 * shouldn't be scrolling
1689 */
1690 if (sel_scroll_ev.active)
1691 sel_scroll_ev.stop();
1692 }
1693#endif
1694#ifdef MOUSE_THRESHOLD
1695 }
1696#endif
1697 }
1698 }
1699 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1700 {
1701 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1702 MotionNotify, &ev))
1703 ;
1704
1705 XQueryPointer (disp, scrollBar.win,
1706 &unused_root, &unused_child,
1707 &unused_root_x, &unused_root_y,
1708 &ev.xbutton.x, &ev.xbutton.y,
1709 &unused_mask);
1710 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1711 scrollbar_size ());
1712 want_refresh = 1;
1713 refresh_limit = 0;
1714 scrollbar_show (1);
1715 }
1716 break;
1717 }
1718
1719skip_switch: ;
1720
1721#if defined(CURSOR_BLINK)
1722 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1723 {
1724 if (hidden_cursor)
1725 {
1726 hidden_cursor = 0;
1727 want_refresh = 1;
1728 }
1729
1730 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1731 }
1732#endif
1733
1734#if defined(POINTER_BLANK)
1735 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1736 {
1737 if (ev.type == MotionNotify
1738 || ev.type == ButtonPress
1739 || ev.type == ButtonRelease)
1740 if (hidden_pointer)
1741 pointer_unblank ();
1742
1743 if (ev.type == KeyPress && hidden_pointer == 0)
1744 pointer_blank ();
1745 }
1746#endif
1747}
1748
1749void
1750rxvt_term::focus_in ()
1751{
1752 if (!focus)
1753 {
1754 focus = 1;
1755 want_refresh = 1;
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1758
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 {
1762 IMSetStatusPosition ();
1763 XSetICFocus (Input_Context);
1764 }
1765#endif
1766#if CURSOR_BLINK
1767 if (OPTION (Opt_cursorBlink))
1768 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_focused;
1774 scr_recolour ();
1775 }
1776#endif
1777 }
1778}
1779
1780void
1781rxvt_term::focus_out ()
1782{
1783 if (focus)
1784 {
1785 focus = 0;
1786 want_refresh = 1;
1787
1788 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1789
1790#if ENABLE_FRILLS || ISO_14755
1791 if (iso14755buf)
1792 {
1793 iso14755buf = 0;
1794# if ENABLE_OVERLAY
1795 scr_overlay_off ();
1796# endif
1797 }
1798#endif
1799#if USE_XIM
1800 if (Input_Context != NULL)
1801 XUnsetICFocus (Input_Context);
1802#endif
1803#if CURSOR_BLINK
1804 if (OPTION (Opt_cursorBlink))
1805 cursor_blink_ev.stop ();
1806 hidden_cursor = 0;
1807#endif
1808#if OFF_FOCUS_FADING
1809 if (rs[Rs_fade])
1810 {
1811 pix_colors = pix_colors_unfocused;
1812 scr_recolour ();
1813 }
1814#endif
1815 }
1816}
1817
1818#if TRANSPARENT
1819void
1820rxvt_term::rootwin_cb (XEvent &ev)
1821{
1822 make_current ();
1823
1824 switch (ev.type)
1825 {
1826 case PropertyNotify:
1827 /*
1828 * if user used some Esetroot compatible prog to set the root bg,
1829 * use the property to determine the pixmap. We use it later on.
1830 */
1831 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1832 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1833 return;
1834
1835 /* FALLTHROUGH */
1836 case ReparentNotify:
1837 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1838 want_refresh = want_full_refresh = 1;
1839 break;
1840 }
1841}
1842#endif
1843
1844void
1845rxvt_term::button_press (XButtonEvent &ev)
1846{
1847 int reportmode = 0, clickintime;
1848
1849 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1850
1851 if (!bypass_keystate)
1852 reportmode = !! (priv_modes & PrivMode_mouse_report);
1853
1854 /*
1855 * VT window processing of button press
1856 */
1857 if (ev.window == vt)
1858 {
1859#if ISO_14755
1860 // 5.4
1861 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1862 {
1863 iso14755_54 (ev.x, ev.y);
1864 return;
1865 }
1866#endif
1867
1868 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1869
1870 if (reportmode)
1871 {
1872 /* mouse report from vt window */
1873 /* save the xbutton state (for ButtonRelease) */
1874 MEvent.state = ev.state;
1875#ifdef MOUSE_REPORT_DOUBLECLICK
1876 if (ev.button == MEvent.button && clickintime)
1877 {
1878 /* same button, within alloted time */
1879 MEvent.clicks++;
1880
1881 if (MEvent.clicks > 1)
1882 {
1883 /* only report double clicks */
1884 MEvent.clicks = 2;
1885 mouse_report (ev);
1886
1887 /* don't report the release */
1888 MEvent.clicks = 0;
1889 MEvent.button = AnyButton;
1890 }
1891 }
1892 else
1893 {
1894 /* different button, or time expired */
1895 MEvent.clicks = 1;
1896 MEvent.button = ev.button;
1897 mouse_report (ev);
1898 }
1899#else
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902#endif /* MOUSE_REPORT_DOUBLECLICK */
1903
1904 }
1905 else
1906 {
1907 if (ev.button != MEvent.button)
1908 MEvent.clicks = 0;
1909
1910 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1911 switch (ev.button)
1912 {
1913 case Button1:
1914 /* allow meta + click to select rectangular areas */
1915 /* should be done in screen.C */
1916#if ENABLE_FRILLS
1917 selection.rect = !!(ev.state & ModMetaMask);
1918#else
1919 selection.rect = false;
1920#endif
1921
1922 /* allow shift+left click to extend selection */
1923 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1924 {
1925 if (MEvent.button == Button1 && clickintime)
1926 selection_rotate (ev.x, ev.y);
1927 else
1928 selection_extend (ev.x, ev.y, 1);
1929 }
1930 else
1931 {
1932 if (MEvent.button == Button1 && clickintime)
1933 MEvent.clicks++;
1934 else
1935 MEvent.clicks = 1;
1936
1937 selection_click (MEvent.clicks, ev.x, ev.y);
1938 }
1939
1608 MEvent.button = Button1; 1940 MEvent.button = Button1;
1941 break;
1942
1943 case Button3:
1944 if (MEvent.button == Button3 && clickintime)
1945 selection_rotate (ev.x, ev.y);
1946 else
1947 selection_extend (ev.x, ev.y, 1);
1948
1949 MEvent.button = Button3;
1950 break;
1951 }
1952 }
1953
1954 MEvent.time = ev.time;
1955 return;
1956 }
1957
1958 /*
1959 * Scrollbar window processing of button press
1960 */
1961 if (isScrollbarWindow (ev.window))
1962 {
1963 scrollBar.setIdle ();
1964 /*
1965 * Rxvt-style scrollbar:
1966 * move up if mouse is above slider
1967 * move dn if mouse is below slider
1968 *
1969 * XTerm-style scrollbar:
1970 * Move display proportional to pointer location
1971 * pointer near top -> scroll one line
1972 * pointer near bot -> scroll full page
1973 */
1974#ifndef NO_SCROLLBAR_REPORT
1975 if (reportmode)
1976 {
1977 /*
1978 * Mouse report disabled scrollbar:
1979 * arrow buttons - send up/down
1980 * click on scrollbar - send pageup/down
1981 */
1982 if ((scrollBar.style == R_SB_NEXT
1983 && scrollbarnext_upButton (ev.y))
1984 || (scrollBar.style == R_SB_RXVT
1985 && scrollbarrxvt_upButton (ev.y)))
1986 tt_printf ("\033[A");
1987 else if ((scrollBar.style == R_SB_NEXT
1988 && scrollbarnext_dnButton (ev.y))
1989 || (scrollBar.style == R_SB_RXVT
1990 && scrollbarrxvt_dnButton (ev.y)))
1991 tt_printf ("\033[B");
1992 else
1993 switch (ev.button)
1994 {
1995 case Button2:
1996 tt_printf ("\014");
1997 break;
1998 case Button1:
1999 tt_printf ("\033[6~");
2000 break;
2001 case Button3:
2002 tt_printf ("\033[5~");
2003 break;
2004 }
2005 }
2006 else
2007#endif /* NO_SCROLLBAR_REPORT */
2008
2009 {
2010 char upordown = 0;
2011
2012 if (scrollBar.style == R_SB_NEXT)
2013 {
2014 if (scrollbarnext_upButton (ev.y))
2015 upordown = -1; /* up */
2016 else if (scrollbarnext_dnButton (ev.y))
2017 upordown = 1; /* down */
2018 }
2019 else if (scrollBar.style == R_SB_RXVT)
2020 {
2021 if (scrollbarrxvt_upButton (ev.y))
2022 upordown = -1; /* up */
2023 else if (scrollbarrxvt_dnButton (ev.y))
2024 upordown = 1; /* down */
2025 }
2026 if (upordown)
2027 {
2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2029 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2030#endif
2031 if (scr_page (upordown < 0 ? UP : DN, 1))
2032 {
2033 if (upordown < 0)
2034 scrollBar.setUp ();
2035 else
2036 scrollBar.setDn ();
2037 }
2038 }
2039 else
2040 switch (ev.button)
2041 {
2042 case Button2:
2043 switch (scrollbar_align)
2044 {
2045 case R_SB_ALIGN_TOP:
2046 csrO = 0;
1609 break; 2047 break;
1610 2048 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2049 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; 2050 break;
2051 case R_SB_ALIGN_BOTTOM:
2052 csrO = scrollBar.bot - scrollBar.top;
2053 break;
2054 }
2055
2056 if (scrollBar.style == R_SB_XTERM
2057 || scrollbar_above_slider (ev.y)
2058 || scrollbar_below_slider (ev.y))
2059 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2060
2061 scrollBar.setMotion ();
2062 break;
2063
2064 case Button1:
2065 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2066 csrO = ev.y - scrollBar.top;
2067 /* FALLTHROUGH */
2068
2069 case Button3:
2070 if (scrollBar.style != R_SB_XTERM)
2071 {
2072 if (scrollbar_above_slider (ev.y))
2073# ifdef RXVT_SCROLL_FULL
2074 scr_page (UP, nrow - 1);
2075# else
2076 scr_page (UP, nrow / 4);
2077# endif
2078 else if (scrollbar_below_slider (ev.y))
2079# ifdef RXVT_SCROLL_FULL
2080 scr_page (DN, nrow - 1);
2081# else
2082 scr_page (DN, nrow / 4);
2083# endif
2084 else
2085 scrollBar.setMotion ();
2086 }
2087 else
2088 {
2089 scr_page ((ev.button == Button1 ? DN : UP),
2090 (nrow
2091 * scrollbar_position (ev.y)
2092 / scrollbar_size ()));
2093 }
2094
2095 break;
2096 }
1618 } 2097 }
1619 } 2098
1620 MEvent.time = ev->time;
1621 return; 2099 return;
2100 }
2101
2102#if MENUBAR
2103 /*
2104 * Menubar window processing of button press
2105 */
2106 if (isMenuBarWindow (ev.window))
2107 menubar_control (ev);
2108#endif
2109}
2110
2111void
2112rxvt_term::button_release (XButtonEvent &ev)
2113{
2114 int reportmode = 0;
2115
2116 csrO = 0; /* reset csr Offset */
2117 if (!bypass_keystate)
2118 reportmode = !! (priv_modes & PrivMode_mouse_report);
2119
2120 if (scrollbar_isUpDn ())
2121 {
2122 scrollBar.setIdle ();
2123 scrollbar_show (0);
2124#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2125 refresh_type &= ~SMOOTH_REFRESH;
2126#endif
2127 }
2128
2129#ifdef SELECTION_SCROLLING
2130 if (sel_scroll_ev.active)
2131 sel_scroll_ev.stop();
2132#endif
2133
2134 if (ev.window == vt)
2135 {
2136#if ISO_14755
2137 // 5.4
2138 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2139 return;
2140#endif
2141 if (reportmode)
2142 {
2143 /* mouse report from vt window */
2144 /* don't report release of wheel "buttons" */
2145 if (ev.button >= 4)
2146 return;
2147#ifdef MOUSE_REPORT_DOUBLECLICK
2148 /* only report the release of 'slow' single clicks */
2149 if (MEvent.button != AnyButton
2150 && (ev.button != MEvent.button
2151 || (ev.time - MEvent.time
2152 > MULTICLICK_TIME / 2)))
2153 {
2154 MEvent.clicks = 0;
2155 MEvent.button = AnyButton;
2156 mouse_report (ev);
2157 }
2158#else /* MOUSE_REPORT_DOUBLECLICK */
2159 MEvent.button = AnyButton;
2160 mouse_report (ev);
2161#endif /* MOUSE_REPORT_DOUBLECLICK */
2162 return;
2163 }
2164
2165 /*
2166 * dumb hack to compensate for the failure of click-and-drag
2167 * when overriding mouse reporting
2168 */
2169 if (priv_modes & PrivMode_mouse_report
2170 && bypass_keystate
2171 && ev.button == Button1 && MEvent.clicks <= 1)
2172 selection_extend (ev.x, ev.y, 0);
2173
2174 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2175 return;
2176
2177 switch (ev.button)
2178 {
2179 case Button1:
2180 case Button3:
2181 selection_make (ev.time);
2182 break;
2183 case Button2:
2184 selection_request (ev.time, ev.x, ev.y);
2185 break;
2186#ifdef MOUSE_WHEEL
2187 case Button4:
2188 case Button5:
2189 {
2190 int i;
2191 page_dirn v;
2192
2193 v = ev.button == Button4 ? UP : DN;
2194
2195 if (ev.state & ShiftMask)
2196 i = 1;
2197 else if (OPTION (Opt_mouseWheelScrollPage))
2198 i = nrow - 1;
2199 else
2200 i = 5;
2201
2202# ifdef MOUSE_SLIP_WHEELING
2203 if (ev.state & ControlMask)
2204 {
2205 mouse_slip_wheel_speed += v ? -1 : 1;
2206 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2207 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2208
2209 if (slip_wheel_ev.at < NOW)
2210 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2211
2212 slip_wheel_ev.start ();
2213 }
2214 else
2215 {
2216# endif
2217 scr_page (v, i);
2218 scrollbar_show (1);
2219# ifdef MOUSE_SLIP_WHEELING
2220 }
2221# endif
2222 }
2223 break;
2224#endif
2225 }
2226 }
2227#ifdef MENUBAR
2228 else if (isMenuBarWindow (ev.window))
2229 menubar_control (ev);
2230#endif
2231}
2232
2233#ifdef TRANSPARENT
2234#if TINTING
2235/* taken from aterm-0.4.2 */
2236
2237typedef uint32_t RUINT32T;
2238
2239void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2240{
2241 int sh_r, sh_g, sh_b;
2242 RUINT32T mask_r, mask_g, mask_b;
2243 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2244 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2245 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2246 int i;
2247
2248 Visual *visual = display->visual;
2249
2250 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2251
2252 /* for convenience */
2253 mask_r = visual->red_mask;
2254 mask_g = visual->green_mask;
2255 mask_b = visual->blue_mask;
2256
2257 /* boring lookup table pre-initialization */
2258 switch (srcImage->bits_per_pixel) {
2259 case 15:
2260 if ((mask_r != 0x7c00) ||
2261 (mask_g != 0x03e0) ||
2262 (mask_b != 0x001f))
2263 return;
2264 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2265 lookup_r = lookup;
2266 lookup_g = lookup+32;
2267 lookup_b = lookup+32+32;
2268 sh_r = 10;
2269 sh_g = 5;
2270 sh_b = 0;
2271 break;
2272 case 16:
2273 if ((mask_r != 0xf800) ||
2274 (mask_g != 0x07e0) ||
2275 (mask_b != 0x001f))
2276 return;
2277 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2278 lookup_r = lookup;
2279 lookup_g = lookup+32;
2280 lookup_b = lookup+32+64;
2281 sh_r = 11;
2282 sh_g = 5;
2283 sh_b = 0;
2284 break;
2285 case 24:
2286 if ((mask_r != 0xff0000) ||
2287 (mask_g != 0x00ff00) ||
2288 (mask_b != 0x0000ff))
2289 return;
2290 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2291 lookup_r = lookup;
2292 lookup_g = lookup+256;
2293 lookup_b = lookup+256+256;
2294 sh_r = 16;
2295 sh_g = 8;
2296 sh_b = 0;
2297 break;
2298 case 32:
2299 if ((mask_r != 0xff0000) ||
2300 (mask_g != 0x00ff00) ||
2301 (mask_b != 0x0000ff))
2302 return;
2303 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2304 lookup_r = lookup;
2305 lookup_g = lookup+256;
2306 lookup_b = lookup+256+256;
2307 sh_r = 16;
2308 sh_g = 8;
2309 sh_b = 0;
2310 break;
2311 default:
2312 return; /* we do not support this color depth */
1622 } 2313 }
2314
2315 /* prepare limits for color transformation (each channel is handled separately) */
2316 if (shade < 0) {
2317 shade = -shade;
2318 if (shade < 0) shade = 0;
2319 if (shade > 100) shade = 100;
2320
2321 lower_lim_r = 65535-rm;
2322 lower_lim_g = 65535-gm;
2323 lower_lim_b = 65535-bm;
2324
2325 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2326 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2327 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2328
2329 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2330 } else {
2331 if (shade < 0) shade = 0;
2332 if (shade > 100) shade = 100;
2333
2334 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2335
2336 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2337 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2338 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2339 }
2340
2341 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2342 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2343 {
2344 unsigned int tmp;
2345
2346 tmp = lower_lim_r;
2347 lower_lim_r = lower_lim_b;
2348 lower_lim_b = tmp;
2349
2350 tmp = upper_lim_r;
2351 upper_lim_r = upper_lim_b;
2352 upper_lim_b = tmp;
2353 }
2354
2355 /* fill our lookup tables */
2356 for (i = 0; i <= mask_r>>sh_r; i++)
2357 {
2358 RUINT32T tmp;
2359 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2360 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2361 lookup_r[i] = (tmp/65535)<<sh_r;
2362 }
2363 for (i = 0; i <= mask_g>>sh_g; i++)
2364 {
2365 RUINT32T tmp;
2366 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2367 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2368 lookup_g[i] = (tmp/65535)<<sh_g;
2369 }
2370 for (i = 0; i <= mask_b>>sh_b; i++)
2371 {
2372 RUINT32T tmp;
2373 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2374 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2375 lookup_b[i] = (tmp/65535)<<sh_b;
2376 }
2377
2378 /* apply table to input image (replacing colors by newly calculated ones) */
2379 switch (srcImage->bits_per_pixel)
2380 {
2381 case 15:
2382 {
2383 unsigned short *p1, *pf, *p, *pl;
2384 p1 = (unsigned short *) srcImage->data;
2385 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2386 while (p1 < pf)
2387 {
2388 p = p1;
2389 pl = p1 + srcImage->width;
2390 for (; p < pl; p++)
2391 {
2392 *p = lookup_r[(*p & 0x7c00)>>10] |
2393 lookup_g[(*p & 0x03e0)>> 5] |
2394 lookup_b[(*p & 0x001f)];
2395 }
2396 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2397 }
1624 2398 break;
1625/* 2399 }
1626 * Scrollbar window processing of button press 2400 case 16:
1627 */ 2401 {
1628 if (isScrollbarWindow(ev->window)) 2402 unsigned short *p1, *pf, *p, *pl;
2403 p1 = (unsigned short *) srcImage->data;
2404 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2405 while (p1 < pf)
1629 { 2406 {
1630 scrollBar.setIdle (); 2407 p = p1;
1631 /* 2408 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2409 for (; p < pl; p++)
1633 * move up if mouse is above slider 2410 {
1634 * move dn if mouse is below slider 2411 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2412 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2413 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2414 }
1638 * pointer near top -> scroll one line 2415 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2416 }
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; 2417 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 } 2418 }
1687 if (upordown) { 2419 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
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
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 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2420 {
1751#if MENUBAR 2421 unsigned char *p1, *pf, *p, *pl;
1752 /* 2422 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2423 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2424 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
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
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2425 {
1781#ifdef RXVT_GRAPHICS 2426 p = p1;
1782 if (ev->subwindow != None) 2427 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2428 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2429 {
1787 if (reportmode) 2430 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2431 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2432 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2433 }
1864 } 2434 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2435 }
1866#ifdef MENUBAR 2436 break;
1867 else if (isMenuBarWindow(ev->window)) 2437 }
1868 menubar_control (ev); 2438 case 32:
1869#endif 2439 {
1870} 2440 RUINT32T *p1, *pf, *p, *pl;
2441 p1 = (RUINT32T *) srcImage->data;
2442 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2443
2444 while (p1 < pf)
2445 {
2446 p = p1;
2447 pl = p1 + srcImage->width;
2448 for (; p < pl; p++)
2449 {
2450 *p = lookup_r[(*p & 0xff0000)>>16] |
2451 lookup_g[(*p & 0x00ff00)>> 8] |
2452 lookup_b[(*p & 0x0000ff)] |
2453 (*p & ~0xffffff);
2454 }
2455 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2456 }
2457 break;
2458 }
2459 }
1872 2460
1873#ifdef TRANSPARENT 2461 free (lookup);
2462}
2463#endif
2464
1874/* 2465/*
1875 * Check our parents are still who we think they are. 2466 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2467 * Do transparency updates if required
1877 */ 2468 */
1878int 2469int
1879rxvt_term::check_our_parents () 2470rxvt_term::check_our_parents ()
1880{ 2471{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2472 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2473 unsigned long nitems, bytes_after;
1883 Atom atype; 2474 Atom atype;
1884 unsigned char *prop = NULL; 2475 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2476 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2477 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2478 XWindowAttributes wattr, wrootattr;
2479 dDisp;
1888 2480
1889 pchanged = 0; 2481 pchanged = 0;
1890 2482
1891 if (!(Options & Opt_transparent)) 2483 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2484 return pchanged; /* Don't try any more */
1893 2485
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2486 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2487 rootdepth = wrootattr.depth;
1896 2488
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2489 XGetWindowAttributes (disp, parent[0], &wattr);
2490
1898 if (rootdepth != wattr.depth) { 2491 if (rootdepth != wattr.depth)
2492 {
1899 if (am_transparent) { 2493 if (am_transparent)
2494 {
1900 pchanged = 1; 2495 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2496 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2497 am_transparent = am_pixmap_trans = 0;
1904 } 2498 }
2499
1905 return pchanged; /* Don't try any more */ 2500 return pchanged; /* Don't try any more */
1906 } 2501 }
1907 2502
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2503 /* Get all X ops out of the queue so that our information is up-to-date. */
2504 XSync (disp, False);
2505
2506 /*
2507 * Make the frame window set by the window manager have
2508 * the root background. Some window managers put multiple nested frame
2509 * windows for each client, so we have to take care about that.
2510 */
2511 i = (xa[XA_XROOTPMAP_ID]
2512 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2513 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2514 &nitems, &bytes_after, &prop) == Success);
2515
2516 if (!i || prop == NULL)
2517 i = (xa[XA_ESETROOT_PMAP_ID]
2518 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2519 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2520 &nitems, &bytes_after, &prop) == Success);
2521
2522 if (!i || prop == NULL
2523#if TINTING
2524 || !rs[Rs_color + Color_tint]
2525#endif
2526 )
2527 have_pixmap = 0;
2528 else
2529 {
2530 have_pixmap = 1;
2531 rootpixmap = *(Pixmap *)prop;
2532 XFree (prop);
2533 }
2534
2535 if (have_pixmap)
2536 {
2537 /*
2538 * Copy display->root pixmap transparency
2539 */
2540 int sx, sy, nx, ny;
2541 unsigned int nw, nh;
2542 Window cr;
2543 XImage *image;
2544 GC gc;
2545 XGCValues gcvalue;
2546
2547 XTranslateCoordinates (disp, parent[0], display->root,
2548 0, 0, &sx, &sy, &cr);
2549 nw = (unsigned int)szHint.width;
2550 nh = (unsigned int)szHint.height;
2551 nx = ny = 0;
2552
2553 if (sx < 0)
2554 {
2555 nw += sx;
2556 nx = -sx;
2557 sx = 0;
2558 }
2559
2560 if (sy < 0)
2561 {
2562 nh += sy;
2563 ny = -sy;
2564 sy = 0;
2565 }
2566
2567 min_it (nw, (unsigned int) (wrootattr.width - sx));
2568 min_it (nh, (unsigned int) (wrootattr.height - sy));
2569
1909 XSync(Xdisplay, False); 2570 XSync (disp, False);
2571 allowedxerror = -1;
2572 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2573
2574 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2575 /* XXX: may need a delay here? */
2576 allowedxerror = 0;
2577
2578 if (image == NULL)
2579 {
2580 if (am_transparent && am_pixmap_trans)
2581 {
2582 pchanged = 1;
2583 if (pixmap != None)
2584 {
2585 XFreePixmap (disp, pixmap);
2586 pixmap = None;
2587 }
2588 }
2589
2590 am_pixmap_trans = 0;
2591 }
2592 else
2593 {
2594 if (pixmap != None)
2595 XFreePixmap (disp, pixmap);
2596
2597#if TINTING
2598 if (ISSET_PIXCOLOR (Color_tint))
2599 {
2600 unsigned short rm, gm, bm;
2601 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2602
2603 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2604
2605 ShadeXImage (display, image, shade, rm, gm, bm);
2606 }
2607#endif
2608
2609 pixmap = XCreatePixmap (disp, vt,
2610 szHint.width, szHint.height, image->depth);
2611 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2612 XPutImage (disp, pixmap, gc, image, 0, 0,
2613 nx, ny, image->width, image->height);
2614 XFreeGC (disp, gc);
2615 XDestroyImage (image);
2616 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2617 XClearWindow (disp, parent[0]);
2618
2619 if (!am_transparent || !am_pixmap_trans)
2620 pchanged = 1;
2621
2622 am_transparent = am_pixmap_trans = 1;
2623 }
2624 }
2625
2626 if (am_pixmap_trans)
2627 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2628 else
2629 {
2630 unsigned int n;
2631 /*
2632 * InheritPixmap transparency
2633 */
2634 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2635 {
2636 oldp = parent[i];
2637 XQueryTree (disp, parent[i - 1], &root,
2638 &parent[i], &list, &n);
2639 XFree (list);
2640
2641 if (parent[i] == display->root)
2642 {
2643 if (oldp != None)
2644 pchanged = 1;
2645
2646 break;
2647 }
2648
2649 if (oldp != parent[i])
2650 pchanged = 1;
2651 }
2652
2653 n = 0;
2654
2655 if (pchanged)
2656 {
2657 for (; n < (unsigned int)i; n++)
2658 {
2659 XGetWindowAttributes (disp, parent[n], &wattr);
2660 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2661 {
2662 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2663 break;
2664 }
2665 }
2666 }
2667
2668 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2669 {
2670 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2671 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2672 am_transparent = 0;
2673 /* XXX: also turn off Opt_transparent? */
2674 }
2675 else
2676 {
2677#if WAIT_FOR_WM
2678 /* wait (an arbitrary period) for the WM to do its thing
2679 * needed for fvwm2.2.2 (and before?) */
2680 sleep (1);
2681#endif
2682 for (n = 0; n < (unsigned int)i; n++)
2683 {
2684 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2685 XClearWindow (disp, parent[n]);
2686 }
2687
2688 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2689 am_transparent = 1;
2690 }
2691
2692 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2693 parent[i] = None;
2694 }
2695
2696 if (scrollBar.win)
2697 {
2698 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2699 scrollBar.setIdle ();
2700 scrollbar_show (0);
2701 }
2702
2703 if (am_transparent)
2704 {
2705 want_refresh = want_full_refresh = 1;
2706 if (am_pixmap_trans)
2707 flush ();
2708 }
2709
2710 return pchanged;
2711}
2712#endif
2713
2714/*}}} */
2715
2716bool
2717rxvt_term::cmd_parse ()
2718{
2719 bool flag = false;
2720 wchar_t ch = NOCHAR;
2721 char *seq_begin; // remember start of esc-sequence here
2722
2723 for (;;)
2724 {
2725 if (ch == NOCHAR)
2726 {
2727 seq_begin = cmdbuf_ptr;
2728 ch = next_char ();
2729
2730 if (ch == NOCHAR)
2731 break;
2732 }
2733
2734 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2735 {
2736 if (!seen_input)
2737 {
2738 seen_input = 1;
2739 // many badly-written programs (e.g. jed) contain a race condition:
2740 // they first read the screensize and then install a SIGWINCH handler.
2741 // some window managers resize the window early, and these programs
2742 // then sometimes get the size wrong.
2743 // unfortunately other programs are even more buggy and dislike
2744 // being sent SIGWINCH, so only do it when we were in fact being
2745 // resized.
2746 if (seen_resize && cmd_pid)
2747 kill (-cmd_pid, SIGWINCH);
2748 }
2749
2750 /* Read a text string from the input buffer */
2751 wchar_t buf[UBUFSIZ];
2752 bool refreshnow = false;
2753 int nlines = 0;
2754 wchar_t *str = buf;
2755 wchar_t *eol = str + min (ncol, UBUFSIZ);
2756
2757 for (;;)
2758 {
2759 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2760 break;
2761
2762 *str++ = ch;
2763
2764 if (ch == C0_LF || str >= eol)
2765 {
2766 if (ch == C0_LF)
2767 nlines++;
2768
2769 refresh_count++;
2770
2771 if (!OPTION (Opt_jumpScroll)
2772 || (refresh_count >= refresh_limit * (nrow - 1)))
2773 {
2774 refreshnow = true;
2775 refresh_count = 0;
2776 ch = NOCHAR;
2777 break;
2778 }
2779
2780 // scr_add_lines only works for nlines <= nrow - 1.
2781 if (nlines >= nrow - 1)
2782 {
2783 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2784 scr_add_lines (buf, str - buf, nlines);
2785
2786 nlines = 0;
2787 str = buf;
2788 eol = str + min (ncol, UBUFSIZ);
2789 }
2790
2791 if (str >= eol)
2792 {
2793 if (eol >= buf + UBUFSIZ)
2794 {
2795 ch = NOCHAR;
2796 break;
2797 }
2798 else
2799 eol = min (eol + ncol, buf + UBUFSIZ);
2800 }
2801
2802 }
2803
2804 seq_begin = cmdbuf_ptr;
2805 ch = next_char ();
2806 }
2807
2808 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2809 scr_add_lines (buf, str - buf, nlines);
2810
2811 /*
2812 * If there have been a lot of new lines, then update the screen
2813 * What the heck I'll cheat and only refresh less than every page-full.
2814 * the number of pages between refreshes is refresh_limit, which
2815 * is incremented here because we must be doing flat-out scrolling.
2816 */
2817 if (refreshnow)
2818 {
2819 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2820 refresh_limit++;
2821 else
2822 {
2823 flag = true;
2824 scr_refresh (refresh_type);
2825 want_refresh = 1;
2826 }
2827 }
2828
2829 }
2830 else
2831 {
2832 try
2833 {
2834 process_nonprinting (ch);
2835 }
2836 catch (const class out_of_input &o)
2837 {
2838 // we ran out of input, retry later
2839 cmdbuf_ptr = seq_begin;
2840 break;
2841 }
2842
2843 ch = NOCHAR;
2844 }
2845 }
2846
2847 return flag;
2848}
2849
2850// read the next character
2851wchar_t
2852rxvt_term::next_char ()
2853{
2854 while (cmdbuf_ptr < cmdbuf_endp)
2855 {
2856 // assume 7-bit to be ascii ALWAYS
2857 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2858 return *cmdbuf_ptr++;
2859
2860 wchar_t wc;
2861 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2862
2863 if (len == (size_t)-2)
2864 {
2865 // the mbstate stores incomplete sequences. didn't know this :/
2866 cmdbuf_ptr = cmdbuf_endp;
2867 break;
2868 }
2869
2870 if (len == (size_t)-1)
2871 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2872
2873 // assume wchar == unicode
2874 cmdbuf_ptr += len;
2875 return wc & UNICODE_MASK;
2876 }
2877
2878 return NOCHAR;
2879}
2880
2881// read the next octet
2882uint32_t
2883rxvt_term::next_octet ()
2884{
2885 return cmdbuf_ptr < cmdbuf_endp
2886 ? (unsigned char)*cmdbuf_ptr++
2887 : NOCHAR;
2888}
2889
2890/* rxvt_cmd_getc () - Return next input character */
1911/* 2891/*
1912 * Make the frame window set by the window manager have 2892 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2893 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2894 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2895wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2896rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2897{
1919 &nitems, &bytes_after, &prop) == Success)); 2898 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 2899
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2900 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2901 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 2902
2037 rqt.tv_sec = 1; 2903 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} 2904}
2056#endif
2057 2905
2058/*}}} */ 2906uint32_t
2907rxvt_term::cmd_get8 ()
2908{
2909 uint32_t c = next_octet ();
2910
2911 if (c == NOCHAR)
2912 throw out_of_input;
2913
2914 return c;
2915}
2059 2916
2060/*{{{ print pipe */ 2917/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2918/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2919#ifdef PRINTPIPE
2063FILE * 2920FILE *
2064rxvt_term::popen_printer () 2921rxvt_term::popen_printer ()
2065{ 2922{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2923 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2924
2068 if (stream == NULL) 2925 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2926 rxvt_warn ("can't open printer pipe, not printing.\n");
2927
2070 return stream; 2928 return stream;
2071} 2929}
2072 2930
2073int 2931int
2074rxvt_term::pclose_printer (FILE *stream) 2932rxvt_term::pclose_printer (FILE *stream)
2075{ 2933{
2076 fflush (stream); 2934 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); 2935 return pclose (stream);
2083# endif
2084} 2936}
2085 2937
2086/* 2938/*
2087 * simulate attached vt100 printer 2939 * simulate attached vt100 printer
2088 */ 2940 */
2089void 2941void
2090rxvt_term::process_print_pipe () 2942rxvt_term::process_print_pipe ()
2091{ 2943{
2092 int done; 2944 int done;
2093 FILE *fd; 2945 FILE *fd;
2094 2946
2095 if ((fd = popen_printer ()) == NULL) 2947 if ((fd = popen_printer ()) == NULL)
2096 return; 2948 return;
2097 2949
2098/* 2950 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2951 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2952 * is received.
2101 */ 2953 */
2102 for (done = 0; !done;) { 2954 for (done = 0; !done;)
2955 {
2103 unsigned char buf[8]; 2956 unsigned char buf[8];
2104 unsigned char ch; 2957 unicode_t ch;
2105 unsigned int i, len; 2958 unsigned int i, len;
2106 2959
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2960 if ((ch = cmd_getc ()) != C0_ESC)
2961 {
2108 if (putc(ch, fd) == EOF) 2962 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2963 break; /* done = 1 */
2110 } else { 2964 }
2965 else
2966 {
2111 len = 0; 2967 len = 0;
2112 buf[len++] = ch; 2968 buf[len++] = ch;
2113 2969
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2970 if ((buf[len++] = cmd_getc ()) == '[')
2971 {
2115 if ((ch = cmd_getc ()) == '?') { 2972 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2973 {
2117 ch = cmd_getc (); 2974 buf[len++] = '?';
2118 } 2975 ch = cmd_getc ();
2976 }
2119 if ((buf[len++] = ch) == '4') { 2977 if ((buf[len++] = ch) == '4')
2978 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2979 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2980 break; /* done = 1 */
2122 } 2981 }
2982 }
2983
2984 for (i = 0; i < len; i++)
2985 if (putc (buf[i], fd) == EOF)
2986 {
2987 done = 1;
2988 break;
2989 }
2990 }
2123 } 2991 }
2124 for (i = 0; i < len; i++) 2992
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2993 pclose_printer (fd);
2132} 2994}
2133#endif /* PRINTPIPE */ 2995#endif /* PRINTPIPE */
2134/*}}} */ 2996/*}}} */
2135 2997
2136/* *INDENT-OFF* */ 2998/* *INDENT-OFF* */
2137enum { 2999enum {
2138 C1_40 = 0x40, 3000 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3001 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, 3002 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, 3003 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 3004 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3005};
2144/* *INDENT-ON* */ 3006/* *INDENT-ON* */
2145 3007
2146/*{{{ process non-printing single characters */ 3008/*{{{ process non-printing single characters */
2147void 3009void
2148rxvt_term::process_nonprinting (unsigned char ch) 3010rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3011{
2150 switch (ch) { 3012 switch (ch)
3013 {
3014 case C0_ESC:
3015 process_escape_seq ();
3016 break;
2151 case C0_ENQ: /* terminal Status */ 3017 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3018 if (rs[Rs_answerbackstring])
2153 tt_write( 3019 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3020 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3021 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3022 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3023 case C0_BEL: /* bell */
2161 scr_bell (); 3024 scr_bell ();
2162 break; 3025 break;
2163 case C0_BS: /* backspace */ 3026 case C0_BS: /* backspace */
2164 scr_backspace (); 3027 scr_backspace ();
2165 break; 3028 break;
2166 case C0_HT: /* tab */ 3029 case C0_HT: /* tab */
2167 scr_tab (1); 3030 scr_tab (1);
2168 break; 3031 break;
2169 case C0_CR: /* carriage return */ 3032 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3033 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3034 break;
2172 case C0_VT: /* vertical tab, form feed */ 3035 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3036 case C0_FF:
2174 case C0_LF: /* line feed */ 3037 case C0_LF: /* line feed */
2175 scr_index (UP); 3038 scr_index (UP);
2176 break; 3039 break;
2177 case C0_SO: /* shift out - acs */ 3040 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3041 scr_charset_choose (1);
2179 break; 3042 break;
2180 case C0_SI: /* shift in - acs */ 3043 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3044 scr_charset_choose (0);
2182 break; 3045 break;
3046
3047#ifdef EIGHT_BIT_CONTROLS
3048 // 8-bit controls
3049 case 0x90: /* DCS */
3050 process_dcs_seq ();
3051 break;
3052 case 0x9b: /* CSI */
3053 process_csi_seq ();
3054 break;
3055 case 0x9d: /* CSI */
3056 process_osc_seq ();
3057 break;
3058#endif
2183 } 3059 }
2184} 3060}
2185/*}}} */ 3061/*}}} */
2186 3062
2187 3063
2188/*{{{ process VT52 escape sequences */ 3064/*{{{ process VT52 escape sequences */
2189void 3065void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3066rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3067{
2192 int row, col; 3068 int row, col;
3069
3070 switch (ch)
2193 3071 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3072 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3073 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3074 break;
2198 case 'B': /* cursor down */ 3075 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3076 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3077 break;
2201 case 'C': /* cursor right */ 3078 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3079 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3080 break;
2204 case 'D': /* cursor left */ 3081 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3082 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3083 break;
2207 case 'H': /* cursor home */ 3084 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3085 scr_gotorc (0, 0, 0);
2209 break; 3086 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3087 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3088 scr_index (DN);
2212 break; 3089 break;
2213 case 'J': /* erase to end of screen */ 3090 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3091 scr_erase_screen (0);
2215 break; 3092 break;
2216 case 'K': /* erase to end of line */ 3093 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3094 scr_erase_line (0);
2218 break; 3095 break;
2219 case 'Y': /* move to specified row and col */ 3096 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3097 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3098 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3099 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3100 * etc. */
2224 row = cmd_getc () - ' '; 3101 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3102 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3103 scr_gotorc (row, col, 0);
2227 break; 3104 break;
2228 case 'Z': /* identify the terminal type */ 3105 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3106 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3107 break;
2231 case '<': /* turn off VT52 mode */ 3108 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3109 PrivMode (0, PrivMode_vt52);
2233 break; 3110 break;
2234 case 'F': /* use special graphics character set */ 3111 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3112 case 'G': /* use regular character set */
2236 /* unimplemented */ 3113 /* unimplemented */
2237 break; 3114 break;
2238 case '=': /* use alternate keypad mode */ 3115 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3116 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3117 /* unimplemented */
2241 break; 3118 break;
2242 } 3119 }
2243} 3120}
2244/*}}} */ 3121/*}}} */
2245 3122
2246 3123
2247/*{{{ process escape sequences */ 3124/*{{{ process escape sequences */
2248void 3125void
2249rxvt_term::process_escape_seq () 3126rxvt_term::process_escape_seq ()
2250{ 3127{
2251 unsigned char ch = cmd_getc (); 3128 unicode_t ch = cmd_getc ();
2252 3129
2253 if (PrivateModes & PrivMode_vt52) { 3130 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3131 {
3132 process_escape_vt52 (ch);
3133 return;
3134 }
3135
2258 switch (ch) { 3136 switch (ch)
3137 {
2259 /* case 1: do_tek_mode (); break; */ 3138 /* case 1: do_tek_mode (); break; */
2260 case '#': 3139 case '#':
2261 if (cmd_getc () == '8') 3140 if (cmd_getc () == '8')
2262 scr_E (); 3141 scr_E ();
2263 break; 3142 break;
2264 case '(': 3143 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3144 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3145 break;
2267 case ')': 3146 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3147 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3148 break;
2270 case '*': 3149 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3150 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3151 break;
2273 case '+': 3152 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3153 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3154 break;
2276#ifdef MULTICHAR_SET 3155#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': 3156 case '6':
2283 scr_backindex (); 3157 scr_backindex ();
2284 break; 3158 break;
2285#endif 3159#endif
2286 case '7': 3160 case '7':
2287 scr_cursor (SAVE); 3161 scr_cursor (SAVE);
2288 break; 3162 break;
2289 case '8': 3163 case '8':
2290 scr_cursor (RESTORE); 3164 scr_cursor (RESTORE);
2291 break; 3165 break;
2292#ifndef NO_FRILLS 3166#if ENABLE_FRILLS
2293 case '9': 3167 case '9':
2294 scr_forwardindex (); 3168 scr_forwardindex ();
2295 break; 3169 break;
2296#endif 3170#endif
2297 case '=': 3171 case '=':
2298 case '>': 3172 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3173 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3174 break;
2301 3175
2302 case C1_40: 3176 case C1_40:
2303 cmd_getc (); 3177 cmd_getc ();
2304 break; 3178 break;
2305 case C1_44: 3179 case C1_44:
2306 scr_index (UP); 3180 scr_index (UP);
2307 break; 3181 break;
2308 3182
2309 /* 8.3.87: NEXT LINE */ 3183 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3184 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3185 {
2315 break; 3186 wchar_t nlcr[] = { C0_LF, C0_CR };
3187 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3188 }
3189 break;
2316 3190
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3191 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3192 case C1_ESA: /* ESC G */
2319 process_graphics (); 3193 process_graphics ();
2320 break; 3194 break;
2321 3195
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3196 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3197 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3198 scr_set_tab (1);
2325 break; 3199 break;
2326 3200
2327 /* 8.3.105: REVERSE LINE FEED */ 3201 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3202 case C1_RI: /* ESC M */
2329 scr_index (DN); 3203 scr_index (DN);
2330 break; 3204 break;
2331 3205
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3206 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3207 /*case C1_SS2: scr_single_shift (2); break; */
2334 3208
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3209 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3210 /*case C1_SS3: scr_single_shift (3); break; */
2337 3211
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3212 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3213 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3214 process_dcs_seq ();
2341 break; 3215 break;
2342 3216
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3217 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3218 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3219 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3220 break; /* steal obsolete ESC [ c */
2348 3221
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3222 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3223 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3224 process_csi_seq ();
2352 break; 3225 break;
2353 3226
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3227 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3228 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3229 process_osc_seq ();
2357 break; 3230 break;
2358 3231
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3232 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3233 case 'c':
3234 mbstate.reset ();
2361 scr_poweron (); 3235 scr_poweron ();
2362 scrollbar_show (1); 3236 scrollbar_show (1);
2363 break; 3237 break;
2364 3238
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3239 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3240 case 'n':
2367 scr_charset_choose (2); 3241 scr_charset_choose (2);
2368 break; 3242 break;
2369 3243
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3244 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3245 case 'o':
2372 scr_charset_choose (3); 3246 scr_charset_choose (3);
2373 break; 3247 break;
2374 } 3248 }
2375} 3249}
2376/*}}} */ 3250/*}}} */
2377 3251
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3252/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3253/* *INDENT-OFF* */
2380enum { 3254enum {
2381 CSI_ICH = 0x40, 3255 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3256 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 , 3257 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, 3258 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, 3259 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, 3260 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, 3261 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 , 3262 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 3263 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3264};
2391 3265
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3266#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3267 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3268 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3269#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3270 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3271
2398const unsigned char csi_defaults[] = { 3272const unsigned char csi_defaults[] =
3273 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3274 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, */ 3275 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, */ 3276 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, [, \, ], ^, _, */ 3277 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, */ 3278 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, */ 3279 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, */ 3280 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, {, |, }, ~, */ 3281 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3282 };
2408/* *INDENT-ON* */ 3283/* *INDENT-ON* */
2409 3284
2410void 3285void
2411rxvt_term::process_csi_seq () 3286rxvt_term::process_csi_seq ()
2412{ 3287{
2413 unsigned char ch, priv, i; 3288 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3289 unsigned int nargs, p;
2415 int n, ndef; 3290 int n, ndef;
2416 int arg[ESC_ARGS]; 3291 int arg[ESC_ARGS];
2417 3292
2418 for (nargs = ESC_ARGS; nargs > 0;) 3293 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3294 arg[--nargs] = 0;
2420 3295
2421 priv = 0; 3296 priv = 0;
3297 ch = cmd_getc ();
3298 if (ch >= '<' && ch <= '?')
3299 { /* '<' '=' '>' '?' */
3300 priv = ch;
2422 ch = cmd_getc (); 3301 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3302 }
3303
2427/* read any numerical arguments */ 3304 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3305 for (n = -1; ch < CSI_ICH; )
3306 {
2429 if (isdigit(ch)) { 3307 if (isdigit (ch))
3308 {
2430 if (n < 0) 3309 if (n < 0)
2431 n = ch - '0'; 3310 n = ch - '0';
2432 else 3311 else
2433 n = n * 10 + ch - '0'; 3312 n = n * 10 + ch - '0';
3313 }
2434 } else if (ch == ';') { 3314 else if (ch == ';')
3315 {
2435 if (nargs < ESC_ARGS) 3316 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3317 arg[nargs++] = n;
2437 n = -1; 3318 n = -1;
2438 } else if (ch == '\b') { 3319 }
2439 scr_backspace (); 3320 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3321 process_nonprinting (ch);
2441 process_escape_seq (); 3322
3323 ch = cmd_getc ();
3324 }
3325
3326 if (ch > CSI_7F)
2442 return; 3327 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3328
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3329 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3330 arg[nargs++] = n;
2454 3331
2455 i = ch - CSI_ICH; 3332 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3333 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3334 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3335 if (arg[p] == -1)
2459 arg[p] = ndef; 3336 arg[p] = ndef;
2460 3337
2461#ifdef DEBUG_CMD 3338#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3339 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3340 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3341 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3342 fprintf (stderr, "%c\n", ch);
2466#endif 3343#endif
2467 3344
2468/* 3345 /*
2469 * private mode handling 3346 * private mode handling
2470 */ 3347 */
2471 if (priv) { 3348 if (priv)
2472 switch (priv) { 3349 {
2473 case '>': 3350 switch (priv)
3351 {
3352 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3353 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3354 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3355 break;
2477 case '?': 3356 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3357 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3358 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3359 break;
2481 } 3360 }
2482 return; 3361 return;
2483 } 3362 }
2484 3363
2485 switch (ch) { 3364 switch (ch)
2486/* 3365 {
3366 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3367 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3368 */
2489#ifdef PRINTPIPE 3369#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3370 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3371 switch (arg[0])
3372 {
2492 case 0: /* initiate transfer to primary aux device */ 3373 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3374 scr_printscreen (0);
2494 break; 3375 break;
2495 case 5: /* start relay to primary aux device */ 3376 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3377 process_print_pipe ();
3378 break;
3379 }
2497 break; 3380 break;
2498 }
2499 break;
2500#endif 3381#endif
2501 3382
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3383 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3384 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3385 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3386 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3387 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3388 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3389 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3390 break;
2510 3391
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3392 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3393 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3394#ifdef ISO6429
2514 arg[0] = -arg[0]; 3395 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3396#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3397 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3398#endif
2518 /* FALLTHROUGH */ 3399 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3400 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3401 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3402#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3403 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3404#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3405 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3406#endif
2526 break; 3407 break;
2527 3408
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3409 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3410 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3411 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3412 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3413 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3414 break;
2534 3415
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3416 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3417 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3418 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3419 break;
2539 3420
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3421 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3422 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3423 break;
2543 3424
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3425 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3426 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); 3427 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3428 break;
2548 3429
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3430 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3431 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3432 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3433 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3434 scr_tab (arg[0]);
2554 break; 3435 break;
2555 3436
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3437 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3438 scr_erase_screen (arg[0]);
2558 break; 3439 break;
2559 3440
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3441 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3442 scr_erase_line (arg[0]);
2562 break; 3443 break;
2563 3444
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3445 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3446 scr_insdel_chars (arg[0], INSERT);
2566 break; 3447 break;
2567 3448
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3449 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3450 scr_insdel_lines (arg[0], INSERT);
2570 break; 3451 break;
2571 3452
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3453 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3454 scr_insdel_lines (arg[0], DELETE);
2574 break; 3455 break;
2575 3456
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3457 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3458 scr_insdel_chars (arg[0], ERASE);
2578 break; 3459 break;
2579 3460
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3461 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3462 scr_insdel_chars (arg[0], DELETE);
2582 break; 3463 break;
2583 3464
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3465 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3466 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3467 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3468 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3469 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3470 break;
2590 3471
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3472 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3473 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3474 break;
2594 break;
2595 3475
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3476 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3477 process_sgr_mode (nargs, arg);
2598 break; 3478 break;
2599 3479
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3480 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3481 switch (arg[0])
3482 {
2602 case 5: /* DSR requested */ 3483 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3484 tt_printf ("\033[0n");
2604 break; 3485 break;
2605 case 6: /* CPR requested */ 3486 case 6: /* CPR requested */
2606 scr_report_position (); 3487 scr_report_position ();
2607 break; 3488 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3489 case 7: /* unofficial extension */
3490 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3491 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3492 break;
2612#endif
2613 case 8: /* unofficial extension */ 3493 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3494 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3495 break;
3496 }
2615 break; 3497 break;
2616 }
2617 break;
2618 3498
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3499 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3500 switch (arg[0])
3501 {
2621 case 0: /* char tab stop cleared at active position */ 3502 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3503 scr_set_tab (0);
2623 break; 3504 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3505 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3506 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3507 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3508 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3509 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3510 scr_set_tab (-1);
3511 break;
3512 }
2630 break; 3513 break;
2631 }
2632 break;
2633 3514
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3515 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3516 switch (arg[0])
3517 {
2636 case 0: /* char tab stop set at active position */ 3518 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3519 scr_set_tab (1);
2638 break; /* = ESC H */ 3520 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3521 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3522 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3523 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3524 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3525 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3526 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3527 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3528 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3529 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3530 /* case 6: */ /* all line tab stops are cleared */
2649 } 3531 }
2650 break; 3532 break;
2651 3533
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3534 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3535 if (arg[0] == 4)
2654 scr_insert_mode (0); 3536 scr_insert_mode (0);
2655 break; 3537 else if (arg[0] == 20)
3538 priv_modes &= ~PrivMode_LFNL;
3539 break;
2656 3540
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3541 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3542 if (arg[0] == 4)
2659 scr_insert_mode (1); 3543 scr_insert_mode (1);
2660 break; 3544 else if (arg[0] == 20)
3545 priv_modes |= PrivMode_LFNL;
3546 break;
2661 3547
2662/* 3548 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3549 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3550 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3551 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3552 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3553 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3554 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3555 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3556 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3557 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3558 break;
2673 3559
2674 case CSI_73: 3560 case CSI_73:
2675 scr_cursor (SAVE); 3561 scr_cursor (SAVE);
2676 break; 3562 break;
2677 case CSI_75: 3563 case CSI_75:
2678 scr_cursor (RESTORE); 3564 scr_cursor (RESTORE);
2679 break; 3565 break;
2680 3566
2681#ifndef NO_FRILLS 3567#if ENABLE_FRILLS
2682 case CSI_74: 3568 case CSI_74:
2683 process_window_ops (arg, nargs); 3569 process_window_ops (arg, nargs);
2684 break; 3570 break;
2685#endif 3571#endif
2686 3572
2687 case CSI_78: /* DECREQTPARM */ 3573 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3574 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3575 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3576 break;
2691 3577
2692 default: 3578 default:
2693 break; 3579 break;
2694 } 3580 }
2695} 3581}
2696/*}}} */ 3582/*}}} */
2697 3583
2698#ifndef NO_FRILLS 3584#if ENABLE_FRILLS
2699/* ARGSUSED */ 3585/* ARGSUSED */
2700void 3586void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3587rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3588{
2703 int x, y; 3589 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3590 XWindowAttributes wattr;
2708 Window wdummy; 3591 Window wdummy;
3592 dDisp;
2709 3593
2710 if (nargs == 0) 3594 if (nargs == 0)
2711 return; 3595 return;
3596
2712 switch (args[0]) { 3597 switch (args[0])
3598 {
2713 /* 3599 /*
2714 * commands 3600 * commands
2715 */ 3601 */
2716 case 1: /* deiconify window */ 3602 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3603 XMapWindow (disp, parent[0]);
2718 break; 3604 break;
2719 case 2: /* iconify window */ 3605 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3606 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3607 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3608 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3609 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3610 break;
2726 case 4: /* set size (pixels) */ 3611 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3612 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3613 break;
2729 case 5: /* raise window */ 3614 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3615 XRaiseWindow (disp, parent[0]);
2731 break; 3616 break;
2732 case 6: /* lower window */ 3617 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3618 XLowerWindow (disp, parent[0]);
2734 break; 3619 break;
2735 case 7: /* refresh window */ 3620 case 7: /* refresh window */
2736 scr_touch (true); 3621 scr_touch (true);
2737 break; 3622 break;
2738 case 8: /* set size (chars) */ 3623 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3624 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3625 (unsigned int) (args[1] * fheight));
2741 break; 3626 break;
3627
3628 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3629 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3630 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3631 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3632 (unsigned int) (args[1] * fheight));
2746 break; 3633 break;
3634
3635
2747 /* 3636 /*
2748 * reports - some output format copied from XTerm 3637 * reports - some output format copied from XTerm
2749 */ 3638 */
2750 case 11: /* report window state */ 3639 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3640 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3641 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3642 break;
2754 case 13: /* report window position */ 3643 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3644 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3645 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3646 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3647 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3648 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3649 break;
2761 case 14: /* report window size (pixels) */ 3650 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3651 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3652 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3653 break;
3654 case 18: /* report text area size (chars) */
3655 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3656 break;
2765 case 18: /* report window size (chars) */ 3657 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3658 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3659 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3660 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3661 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3662 char *s;
2772 break; 3663 XGetIconName (disp, parent[0], &s);
3664 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3665 XFree (s);
3666 }
3667 break;
2773 case 21: /* report window title */ 3668 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3669 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3670 char *s;
2776 break; 3671 XFetchName (disp, parent[0], &s);
2777#endif 3672 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3673 XFree (s);
3674 }
3675 break;
2778 } 3676 }
2779} 3677}
2780#endif 3678#endif
2781 3679
2782/*----------------------------------------------------------------------*/ 3680/*----------------------------------------------------------------------*/
2783/* 3681/*
2784 * get input up until STRING TERMINATOR (or BEL) 3682 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3683 * ends_how is terminator used. returned input must be free()'d
2786 */ 3684 */
2787unsigned char * 3685char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3686rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3687{
2790 int seen_esc = 0; /* seen escape? */ 3688 unicode_t ch;
3689 bool seen_esc = false;
2791 unsigned int n = 0; 3690 unsigned int n = 0;
2792 unsigned char *s; 3691 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3692
2795 for (; (ch = cmd_getc ());) { 3693 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3694 {
2797 || ch == CHAR_ST 3695 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3696 {
3697 if (ch == 0x5c) /* 7bit ST */
3698 break;
3699 else
3700 return NULL;
3701 }
3702 else if (ch == C0_ESC)
3703 {
3704 seen_esc = true;
3705 continue;
3706 }
3707 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3708 break;
2800 if (ch == C0_ESC) { 3709 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 */ 3710 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3711
3712 seen_esc = false;
3713
3714 if (n >= STRING_MAX - 1)
3715 // stop at some sane length
3716 return NULL;
3717
3718 if (ch == C0_SYN)
3719 string[n++] = cmd_get8 ();
3720 else
2808 string[n++] = ch; 3721 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3722 }
3723
2811 string[n++] = '\0'; 3724 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3725
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3726 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3727
2816 return s; 3728 return rxvt_wcstombs (string);
2817} 3729}
2818 3730
2819/*----------------------------------------------------------------------*/ 3731/*----------------------------------------------------------------------*/
2820/* 3732/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3733 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3734 */
2823void 3735void
2824rxvt_term::process_dcs_seq () 3736rxvt_term::process_dcs_seq ()
2825{ 3737{
2826 unsigned char eh, *s; 3738 char *s;
2827/* 3739 unicode_t eh;
3740
3741 /*
2828 * Not handled yet 3742 * Not handled yet
2829 */ 3743 */
2830 s = get_to_st (&eh); 3744 s = get_to_st (eh);
2831 if (s) 3745 if (s)
2832 free(s); 3746 free (s);
3747
2833 return; 3748 return;
2834} 3749}
2835 3750
2836/*----------------------------------------------------------------------*/ 3751/*----------------------------------------------------------------------*/
2837/* 3752/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3753 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3754 */
2840void 3755void
2841rxvt_term::process_osc_seq () 3756rxvt_term::process_osc_seq ()
2842{ 3757{
2843 unsigned char ch, eh, *s; 3758 unicode_t ch, eh;
2844 int arg; 3759 int arg;
2845 3760
2846 ch = cmd_getc (); 3761 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3762 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3763 arg = arg * 10 + (ch - '0');
2849 3764
2850 if (ch == ';') { 3765 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 } 3766 {
3767 char *s = get_to_st (eh);
3768
3769 if (s)
3770 {
3771 process_xterm_seq (arg, s, eh);
3772 free (s);
3773 }
3774 }
2868} 3775}
3776
3777void
3778rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3779{
3780 if (str[0] == '?' && !str[1])
3781 {
3782 unsigned short r, g, b;
3783 pix_colors_focused[color].get (display, r, g, b);
3784 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3785 }
3786 else
3787 set_window_color (color, str);
3788}
3789
2869/* 3790/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3791 * 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 */ 3792 */
2890void 3793void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3794rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3795{
2893 int changed = 0; 3796 int changed = 0;
2894 int color; 3797 int color;
2895 char *buf, *name; 3798 char *buf, *name;
3799 bool query = str[0] == '?' && !str[1];
3800 int saveop = op;
3801 dDisp;
2896 3802
2897 assert(str != NULL); 3803 assert (str != NULL);
2898 switch (op) { 3804 switch (op)
3805 {
2899 case XTerm_name: 3806 case XTerm_name:
2900 set_title (str); 3807 set_title (str);
2901 /* FALLTHROUGH */ 3808 /* FALLTHROUGH */
2902 case XTerm_iconName: 3809 case XTerm_iconName:
2903 set_iconName (str); 3810 set_icon_name (str);
2904 break; 3811 break;
2905 case XTerm_title: 3812 case XTerm_title:
2906 set_title (str); 3813 set_title (str);
2907 break; 3814 break;
3815 case XTerm_property:
3816 if (str[0] == '?')
3817 {
3818 Atom prop = display->atom (str + 1);
3819 Atom actual_type;
3820 int actual_format;
3821 unsigned long nitems;
3822 unsigned long bytes_after;
3823 unsigned char *value = 0;
3824 const char *str = "";
3825
3826 if (prop
3827 && XGetWindowProperty (disp, parent[0],
3828 prop, 0, 1<<16, 0, AnyPropertyType,
3829 &actual_type, &actual_format,
3830 &nitems, &bytes_after, &value) == Success
3831 && actual_type != None
3832 && actual_format == 8)
3833 str = (const char *)(value);
3834
3835 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3836
3837 XFree (value);
3838 }
3839 else
3840 {
3841 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3842
3843 if (eq)
3844 {
3845 *eq = 0;
3846 set_utf8_property (display->atom (str), eq + 1);
3847 }
3848 else
3849 XDeleteProperty (disp, parent[0],
3850 display->atom (str));
3851 }
3852 break;
3853
2908 case XTerm_Color: 3854 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3855 for (buf = (char *)str; buf && *buf;)
3856 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3857 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3858 break;
3859
2912 *name++ = '\0'; 3860 *name++ = '\0';
2913 color = atoi(buf); 3861 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3862
2915 break; 3863 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3864 break;
3865
2916 if ((buf = STRCHR(name, ';')) != NULL) 3866 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3867 *buf++ = '\0';
3868
3869 if (name[0] == '?' && !name[1])
3870 {
3871 unsigned short r, g, b;
3872 pix_colors_focused[color].get (display, r, g, b);
3873 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3874 }
3875 else
2918 set_window_color (color + minCOLOR, name); 3876 set_window_color (color, name);
2919 } 3877 }
2920 break; 3878 break;
3879 case XTerm_Color00:
3880 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3881 break;
3882 case XTerm_Color01:
3883 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3884 break;
2921#ifndef NO_CURSORCOLOR 3885#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3886 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3887 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3888 break;
2925#endif 3889#endif
2926 case XTerm_Color_pointer: 3890 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3891 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3892 break;
3893 case XTerm_Color_pointer_bg:
3894 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3895 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3896#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3897 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3898 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3899 break;
3900 case Rxvt_Color_BD:
3901 case URxvt_Color_BD:
3902 process_color_seq (op, Color_BD, str, resp);
3903 break;
3904 case Rxvt_Color_UL:
3905 case URxvt_Color_UL:
3906 process_color_seq (op, Color_UL, str, resp);
3907 break;
3908 case URxvt_Color_IT:
3909 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3910 break;
2939#endif 3911#endif
3912#if TRANSPARENT && TINTING
3913 case URxvt_Color_tint:
3914 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3915 check_our_parents ();
3916 if (am_transparent)
3917 want_full_refresh = want_refresh = 1;
3918 break;
3919#endif
2940 3920
2941 case XTerm_Menu: 3921 case Rxvt_Pixmap:
2942 /* 3922 if (*str != ';')
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */ 3923 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3924#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3925 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3926 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3927 scr_touch (true);
2954 } 3928#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3929 }
2956 str++; 3930
3931 while ((str = strchr (str, ';')) != NULL)
3932 {
3933 str++;
2957#if XPM_BACKGROUND 3934#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3935 changed += scale_pixmap (str);
2959#endif 3936#endif
2960 } 3937 }
2961 if (changed) { 3938
3939 if (changed)
3940 {
2962#ifdef XPM_BACKGROUND 3941#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3942 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3943 scr_touch (true);
2966 } 3944#endif
2967 break; 3945 }
3946 break;
2968 3947
2969 case XTerm_restoreFG: 3948 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3949 set_window_color (Color_fg, str);
2971 break; 3950 break;
2972 case XTerm_restoreBG: 3951 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3952 set_window_color (Color_bg, str);
2974 break; 3953 break;
3954
2975 case XTerm_logfile: 3955 case XTerm_logfile:
2976 break; 3956 // TODO, when secure mode?
2977 case XTerm_font: 3957 break;
2978 change_font (0, str); 3958
2979 break; 3959#ifdef MENUBAR
3960 case URxvt_Menu:
3961 if (OPTION (Opt_insecure))
3962 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3963 break;
3964#endif
2980#if 0 3965#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3966 case Rxvt_dumpscreen: /* no error notices */
2982 { 3967 {
2983 int fd; 3968 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3969 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3970 {
2986 close(fd); 3971 scr_dump (fd);
2987 } 3972 close (fd);
2988 } 3973 }
2989 break; 3974 }
3975 break;
3976#endif
3977 case XTerm_font:
3978 op = URxvt_font;
3979 case URxvt_font:
3980#if ENABLE_STYLES
3981 case URxvt_boldFont:
3982 case URxvt_italicFont:
3983 case URxvt_boldItalicFont:
3984#endif
3985 if (query)
3986 tt_printf ("\33]%d;%-.250s%c", saveop,
3987 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3988 ? fontset[op - URxvt_font]->fontdesc : "",
3989 resp);
3990 else
3991 {
3992 const char *&res = rs[Rs_font + (op - URxvt_font)];
3993
3994 res = strdup (str);
3995 allocated.push_back ((void *)res);
3996 set_fonts ();
3997 }
3998 break;
3999
4000#if ENABLE_FRILLS
4001 case URxvt_locale:
4002 if (query)
4003 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4004 else
4005 {
4006 set_locale (str);
4007 pty.set_utf8_mode (enc_utf8);
4008 init_xlocale ();
4009 }
4010 break;
4011
4012 case URxvt_view_up:
4013 case URxvt_view_down:
4014 {
4015 int lines = atoi (str);
4016
4017 if (lines)
4018 scr_page (op == URxvt_view_up ? UP : DN, lines);
4019 else
4020 scr_erase_savelines ();
4021 }
4022
4023 break;
4024#endif
4025
4026#if ENABLE_PERL
4027 case URxvt_perl:
4028 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4029 ; // no responses yet
4030 break;
2990#endif 4031#endif
2991 } 4032 }
2992} 4033}
2993/*----------------------------------------------------------------------*/ 4034/*----------------------------------------------------------------------*/
2994 4035
… …
3003 * so no need for fancy checking 4044 * so no need for fancy checking
3004 */ 4045 */
3005int 4046int
3006rxvt_term::privcases (int mode, unsigned long bit) 4047rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4048{
3008 int state; 4049 int state;
3009 4050
3010 if (mode == 's') { 4051 if (mode == 's')
4052 {
3011 SavedModes |= (PrivateModes & bit); 4053 SavedModes |= (priv_modes & bit);
3012 return -1; 4054 return -1;
3013 } else { 4055 }
4056 else
4057 {
3014 if (mode == 'r') 4058 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4059 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4060 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4061 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4062 PrivMode (state, bit);
3019 } 4063 }
4064
3020 return state; 4065 return state;
3021} 4066}
3022 4067
3023/* we're not using priv _yet_ */ 4068/* we're not using priv _yet_ */
3024void 4069void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4070rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4071{
3027 unsigned int i, j; 4072 unsigned int i, j;
3028 int state; 4073 int state;
4074
3029 static const struct { 4075 static const struct
4076 {
3030 const int argval; 4077 const int argval;
3031 const unsigned long bit; 4078 const unsigned long bit;
4079 }
4080
3032 } argtopriv[] = { 4081 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4082 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4083 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4084 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4085 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4086 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4087 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4088 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4089 // 8, bi-directional support mode
4090 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4091#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4092 { menuBar_esc, PrivMode_menuBar },
3043#endif 4093#endif
4094 // 18, 19 printing-related
4095 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4096#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4097 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4098#endif
3047 { 25, PrivMode_VisibleCursor }, 4099 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4100 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4101 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4102 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4103 // 46 start logging
4104 { 47, PrivMode_Screen },
4105 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4106#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4107 { 67, PrivMode_BackSpace },
3054#endif 4108#endif
3055 { 1000, PrivMode_MouseX11 }, 4109 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4110 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4111 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4112 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4113 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4114 { 1011, PrivMode_Keypress }, // rxvt extension
4115 // 1035 enable modifiers for alt, numlock NYI
4116 // 1036 send ESC for meta keys NYI
4117 // 1037 send DEL for keypad delete NYI
4118 { 1047, PrivMode_Screen },
4119 // 1048 save and restore cursor
4120 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4121 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4122 };
3061 4123
3062 if (nargs == 0) 4124 if (nargs == 0)
3063 return; 4125 return;
3064 4126
3065/* make lo/hi boolean */ 4127 /* make lo/hi boolean */
3066 if (mode == 'l') 4128 if (mode == 'l')
3067 mode = 0; /* reset */ 4129 mode = 0; /* reset */
3068 else if (mode == 'h') 4130 else if (mode == 'h')
3069 mode = 1; /* set */ 4131 mode = 1; /* set */
3070 4132
3071 for (i = 0; i < nargs; i++) { 4133 for (i = 0; i < nargs; i++)
4134 {
3072 state = -1; 4135 state = -1;
3073 4136
3074 /* basic handling */ 4137 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4138 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4139 if (argtopriv[j].argval == arg[i])
4140 {
3077 state = privcases (mode, argtopriv[j].bit); 4141 state = privcases (mode, argtopriv[j].bit);
3078 break; 4142 break;
3079 } 4143 }
3080 4144
3081 /* extra handling for values with state unkept */ 4145 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4146 switch (arg[i])
4147 {
4148#if ENABLE_STYLES
4149 case 1021:
4150 set_option (Opt_intensityStyles, mode);
4151
4152 scr_touch (true);
4153 break;
4154#endif
3084 case 1048: /* alternative cursor save */ 4155 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4156 case 1049:
4157 if (OPTION (Opt_secondaryScreen))
4158 if (mode == 0)
3086 scr_cursor (RESTORE); 4159 scr_cursor (RESTORE);
3087 else if (mode == 1) 4160 else if (mode == 1)
3088 scr_cursor (SAVE); 4161 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4162 break;
3090 default: 4163 }
3091 continue; /* for(;i;) */
3092 }
3093 4164
4165 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4166 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4167 switch (arg[i])
4168 {
3096 /* case 1: - application cursor keys */ 4169 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4170 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4171 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4172 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4173 * within VT52 mode
3101 */ 4174 */
3102 PrivMode(1, PrivMode_vt52); 4175 PrivMode (1, PrivMode_vt52);
3103 break; 4176 break;
3104 case 3: /* 80/132 */ 4177 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4178 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4179 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4180 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4181 case 4: /* smooth scrolling */
3110 if (state) 4182 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4183 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4184 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4185 scr_rvideo_mode (state);
3117 break; 4186 break;
3118 case 6: /* relative/absolute origins */ 4187 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4188 scr_relative_origin (state);
3120 break; 4189 break;
3121 case 7: /* autowrap */ 4190 case 7: /* autowrap */
3122 scr_autowrap (state); 4191 scr_autowrap (state);
3123 break; 4192 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4193 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4194 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4195 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4196 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4197 break;
3129#ifdef menuBar_esc 4198#ifdef menuBar_esc
3130 case menuBar_esc: 4199 case menuBar_esc:
3131#ifdef MENUBAR 4200#ifdef MENUBAR
3132 map_menuBar (state); 4201 map_menuBar (state);
3133#endif 4202#endif
3134 break; 4203 break;
3135#endif 4204#endif
3136#ifdef scrollBar_esc 4205#ifdef scrollBar_esc
3137 case scrollBar_esc: 4206 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4207 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4208 {
4209 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4210 scr_touch (true);
3141 } 4211 }
3142 break; 4212 break;
3143#endif 4213#endif
3144 case 25: /* visible/invisible cursor */ 4214 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4215 scr_cursor_visible (state);
3146 break; 4216 break;
3147 /* case 35: - shift keys */ 4217 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4218 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4219 case 47: /* secondary screen */
3150 scr_change_screen (state); 4220 scr_change_screen (state);
3151 break; 4221 break;
3152 /* case 66: - application key pad */ 4222 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4223 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4224 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4225 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4226 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4227 break;
3158#if 0 4228#if 0
3159 case 1001: 4229 case 1001:
3160 break; /* X11 mouse highlighting */ 4230 break; /* X11 mouse highlighting */
3161#endif 4231#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4232 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4233 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4234 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4235 case 1011: /* scroll to bottom on key press */
3169 if (state) 4236 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4237 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4238 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4239 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4240 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4241 scr_erase_screen (2);
3178 scr_change_screen (state); 4242 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4243 break;
3180 default: 4244 case 1049: /* secondary screen w/ clearing first */
3181 break; 4245 scr_change_screen (state);
3182 } 4246 if (OPTION (Opt_secondaryScreen))
4247 if (current_screen != PRIMARY)
4248 scr_erase_screen (2);
4249 break;
4250 default:
4251 break;
4252 }
3183 } 4253 }
3184} 4254}
3185/*}}} */ 4255/*}}} */
3186 4256
3187/*{{{ process sgr sequences */ 4257/*{{{ process sgr sequences */
3188void 4258void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4259rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4260{
3191 unsigned int i; 4261 unsigned int i;
3192 short rendset; 4262 short rendset;
3193 int rendstyle; 4263 int rendstyle;
3194 4264
3195 if (nargs == 0) { 4265 if (nargs == 0)
4266 {
3196 scr_rendition (0, ~RS_None); 4267 scr_rendition (0, ~RS_None);
3197 return; 4268 return;
3198 } 4269 }
4270
3199 for (i = 0; i < nargs; i++) { 4271 for (i = 0; i < nargs; i++)
4272 {
3200 rendset = -1; 4273 rendset = -1;
3201 switch (arg[i]) { 4274 switch (arg[i])
3202 case 0: 4275 {
4276 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4277 rendset = 0, rendstyle = ~RS_None;
3204 break; 4278 break;
3205 case 1: 4279 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4280 rendset = 1, rendstyle = RS_Bold;
3207 break; 4281 break;
3208 case 4: 4282 //case 2: // low intensity
4283 case 3:
4284 rendset = 1, rendstyle = RS_Italic;
4285 break;
4286 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4287 rendset = 1, rendstyle = RS_Uline;
3210 break; 4288 break;
3211 case 5: 4289 case 5: // slowly blinking
4290 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4291 rendset = 1, rendstyle = RS_Blink;
3213 break; 4292 break;
3214 case 7: 4293 //case 6: // scoansi light background
4294 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4295 rendset = 1, rendstyle = RS_RVid;
3216 break; 4296 break;
3217 case 22: 4297 case 8:
4298 // invisible. NYI
4299 break;
4300 //case 9: // crossed out
4301 //case 10: // scoansi acs off, primary font
4302 //case 11: // scoansi acs on, first alt font
4303 //case 12: // scoansi acs on, |0x80, second alt font
4304 //...
4305 //case 19: // ninth alt font
4306 //case 20: // gothic
4307 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4308 rendset = 0, rendstyle = RS_Bold;
3219 break; 4309 break;
3220 case 24: 4310 case 22: // normal intensity
4311 rendset = 0, rendstyle = RS_Bold;
4312 break;
4313 case 23: // disable italic
4314 rendset = 0, rendstyle = RS_Italic;
4315 break;
4316 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4317 rendset = 0, rendstyle = RS_Uline;
3222 break; 4318 break;
3223 case 25: 4319 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4320 rendset = 0, rendstyle = RS_Blink;
3225 break; 4321 break;
3226 case 27: 4322 case 26: // variable spacing (iso 8613)
4323 rendset = 0, rendstyle = RS_Blink;
4324 break;
4325 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4326 rendset = 0, rendstyle = RS_RVid;
3228 break; 4327 break;
3229 } 4328 //case 28: // visible. NYI
4329 //case 29: // not crossed-out
4330 }
4331
3230 if (rendset != -1) { 4332 if (rendset != -1)
4333 {
3231 scr_rendition (rendset, rendstyle); 4334 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4335 continue; /* for (;i;) */
3233 } 4336 }
3234 4337
3235 switch (arg[i]) { 4338 switch (arg[i])
3236 case 30: 4339 {
4340 case 30:
3237 case 31: /* set fg color */ 4341 case 31: /* set fg color */
3238 case 32: 4342 case 32:
3239 case 33: 4343 case 33:
3240 case 34: 4344 case 34:
3241 case 35: 4345 case 35:
3242 case 36: 4346 case 36:
3243 case 37: 4347 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4348 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4349 break;
3246 break; 4350 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4351 if (nargs > i + 2 && arg[i + 1] == 5)
4352 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4353 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4354 i += 2;
3252 i += 2; 4355 }
3253 } 4356 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4357 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4358 scr_color (Color_fg, Color_fg);
3258 break; 4359 break;
3259 4360
3260 case 40: 4361 case 40:
3261 case 41: /* set bg color */ 4362 case 41: /* set bg color */
3262 case 42: 4363 case 42:
3263 case 43: 4364 case 43:
3264 case 44: 4365 case 44:
3265 case 45: 4366 case 45:
3266 case 46: 4367 case 46:
3267 case 47: 4368 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4369 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4370 break;
3270 break; 4371 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4372 if (nargs > i + 2 && arg[i + 1] == 5)
4373 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4374 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4375 i += 2;
3276 i += 2; 4376 }
3277 } 4377 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4378 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4379 scr_color (Color_bg, Color_bg);
3282 break; 4380 break;
3283 4381
3284#ifndef NO_BRIGHTCOLOR 4382 //case 50: // not variable spacing
3285 case 90: 4383
4384#if ENABLE_FRILLS
4385 case 90:
3286 case 91: /* set bright fg color */ 4386 case 91: /* set bright fg color */
3287 case 92: 4387 case 92:
3288 case 93: 4388 case 93:
3289 case 94: 4389 case 94:
3290 case 95: 4390 case 95:
3291 case 96: 4391 case 96:
3292 case 97: 4392 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4393 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4394 break;
3295 break; 4395 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4396 case 101: /* set bright bg color */
3298 case 102: 4397 case 102:
3299 case 103: 4398 case 103:
3300 case 104: 4399 case 104:
3301 case 105: 4400 case 105:
3302 case 106: 4401 case 106:
3303 case 107: 4402 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4404 break;
3306 break;
3307#endif 4405#endif
3308 } 4406 }
3309 } 4407 }
3310} 4408}
3311/*}}} */ 4409/*}}} */
3312 4410
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4411/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4412void
3315rxvt_term::process_graphics () 4413rxvt_term::process_graphics ()
3316{ 4414{
3317 unsigned char ch, cmd = cmd_getc (); 4415 unicode_t ch, cmd = cmd_getc ();
3318 4416
3319#ifndef RXVT_GRAPHICS 4417 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4418 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4419 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4420 return;
3323 } 4421 }
3324/* swallow other graphics sequences until terminating ':' */ 4422 /* swallow other graphics sequences until terminating ':' */
3325 do 4423 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 (); 4424 ch = cmd_getc ();
3344 4425 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} 4426}
3370/*}}} */ 4427/*}}} */
3371 4428
3372/* ------------------------------------------------------------------------- */ 4429/* ------------------------------------------------------------------------- */
3373 4430
3374/* 4431/*
3375 * Send printf() formatted output to the command. 4432 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4433 * Only use for small amounts of data.
3377 */ 4434 */
3378void 4435void
3379rxvt_term::tt_printf (const char *fmt,...) 4436rxvt_term::tt_printf (const char *fmt,...)
3380{ 4437{
3381 va_list arg_ptr; 4438 va_list arg_ptr;
3382 unsigned char buf[256]; 4439 char buf[256];
3383 4440
3384 va_start (arg_ptr, fmt); 4441 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4442 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4443 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4444 tt_write (buf, strlen (buf));
3388} 4445}
3389 4446
3390/* ---------------------------------------------------------------------- */ 4447/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4448/* 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. 4449 * or generated by us in response to a query ESC sequence.
3393 */ 4450 */
4451const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4452
3394void 4453void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4454rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4455{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4456 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4457 return;
3398 4458
3399 if (len) 4459 if (pty.pty < 0)
4460 return;
4461
4462 if (v_buflen == 0)
4463 {
4464 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4465
4466 if ((unsigned int)written == len)
4467 return;
4468
4469 data += written;
4470 len -= written;
3400 { 4471 }
4472
4473 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4474
4475 memcpy (v_buffer + v_buflen, data, len);
4476 v_buflen += len;
4477
4478 pty_ev.set (EVENT_READ | EVENT_WRITE);
4479}
4480
4481void rxvt_term::pty_write ()
4482{
4483 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4484
4485 if (written > 0)
4486 {
4487 v_buflen -= written;
4488
3401 if (v_buflen == 0) 4489 if (v_buflen == 0)
3402 { 4490 {
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); 4491 free (v_buffer);
3430 v_buffer = 0; 4492 v_buffer = 0;
3431 v_buflen = 0; 4493 v_buflen = 0;
3432 4494
3433 pty_ev.set (EVENT_READ); 4495 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; 4496 return;
3446 } 4497 }
4498
4499 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4500 }
4501 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4502 pty_ev.set (EVENT_READ);
3448} 4503}
3449 4504
3450/*----------------------- end-of-file (C source) -----------------------*/ 4505/*----------------------- end-of-file (C source) -----------------------*/
3451 4506

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