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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 1.275 by root, Fri Jan 20 10:35:25 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#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235 scr_overlay_set (0, len , attr);
236 scr_overlay_set (0, len + 1, fname);
237
238 free (fname);
239
240# if ENABLE_COMBINING
241 if (alloc)
242 delete [] alloc;
243# endif
244}
245#endif
246
247void
248rxvt_term::commit_iso14755 ()
249{
250 wchar_t ch[2];
251
252 ch[0] = iso14755buf & ISO_14755_MASK;
253 ch[1] = 0;
254
255 if (iso14755buf & ISO_14755_51)
256 {
257 char mb[16];
258 int len;
259
260 // allow verbatim 0-bytes and control-bytes to be entered
261 if (ch[0] >= 0x20)
262 len = wcstombs (mb, ch, 16);
263 else
264 {
265 mb[0] = ch[0];
266 len = 1;
267 }
268
269 if (len > 0)
270 tt_write (mb, len);
271 else
272 scr_bell ();
273 }
274
275 iso14755buf = 0;
276}
277
278int
279rxvt_term::hex_keyval (XKeyEvent &ev)
280{
281 // check wether this event corresponds to a hex digit
282 // if the modifiers had not been pressed.
283 for (int index = 0; index < 8; index++)
284 {
285 KeySym k = XLookupKeysym (&ev, index);
286
287 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
288 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
289 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
290 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
291 }
292
293 return -1;
294}
295#endif
55 296
56/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
57void 298void
58rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
59{ 300{
60 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
61 unsigned int newlen; 302 unsigned int newlen;
62 KeySym keysym; 303 KeySym keysym;
63#ifdef DEBUG_CMD 304#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 305 static int debug_key = 1; /* accessible by a debugger only */
65#endif 306#endif
66 int valid_keysym; 307 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 308 char kbuf[KBUFSZ];
68 309
69/* 310 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 311 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 312 * escape sequence to toggle the Keypad.
72 * 313 *
73 * Always permit `shift' to override the current setting 314 * Always permit `shift' to override the current setting
74 */ 315 */
75 shft = (ev->state & ShiftMask); 316 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 317 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 318 meta = ev.state & ModMetaMask;
78 319
79 if (numlock_state || (ev->state & ModNumLockMask)) 320 if (numlock_state || (ev.state & ModNumLockMask))
80 { 321 {
81 numlock_state = (ev->state & ModNumLockMask); 322 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 323 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 324 }
84 325
85 kbuf[0] = 0; 326 kbuf[0] = 0;
86 327
87#ifdef USE_XIM 328#ifdef USE_XIM
88 if (Input_Context) 329 if (Input_Context)
89 { 330 {
90 Status status_return; 331 Status status_return;
91 332
333#if 0
92#ifdef X_HAVE_UTF8_STRING 334#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 335 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 336 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 337 KBUFSZ, &keysym, &status_return);
338 else
339#endif
340#endif
341 {
342 wchar_t wkbuf[KBUFSZ + 1];
343
344 // the XOpenIM manpage lies about hardcoding the locale
345 // at the point of XOpenIM, so temporarily switch locales
346 if (rs[Rs_imLocale])
347 SET_LOCALE (rs[Rs_imLocale]);
348
349 // assume wchar_t == unicode or better
350 len = XwcLookupString (Input_Context, &ev, wkbuf,
351 KBUFSZ, &keysym, &status_return);
352
353 if (rs[Rs_imLocale])
354 SET_LOCALE (locale);
355
356 if (status_return == XLookupChars
357 || status_return == XLookupBoth)
358 {
359 /* make sure the user can type ctrl-@, i.e. NUL */
360 if (len == 1 && *wkbuf == 0)
361 {
362 kbuf[0] = 0;
363 len = 1;
364 }
365 else
366 {
367 wkbuf[len] = 0;
368 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
369 if (len < 0)
370 len = 0;
371 }
372 }
96 else 373 else
374 len = 0;
375 }
376
377 valid_keysym = status_return == XLookupKeySym
378 || status_return == XLookupBoth;
379 }
380 else
381#endif
382 {
383 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
384 valid_keysym = keysym != NoSymbol;
385 }
386
387 if (valid_keysym)
388 {
389#ifdef KEYSYM_RESOURCE
390 if (keyboard->dispatch (this, keysym, ev.state))
391 return;
392#endif
393
394 if (saveLines)
395 {
396#ifdef UNSHIFTED_SCROLLKEYS
397 if (!ctrl && !meta)
398#else
399 if (IS_SCROLL_MOD)
400#endif
401 {
402 int lnsppg;
403
404#ifdef PAGING_CONTEXT_LINES
405 lnsppg = nrow - PAGING_CONTEXT_LINES;
406#else
407 lnsppg = nrow * 4 / 5;
408#endif
409 if (keysym == XK_Prior)
410 {
411 scr_page (UP, lnsppg);
412 return;
413 }
414 else if (keysym == XK_Next)
415 {
416 scr_page (DN, lnsppg);
417 return;
418 }
419 }
420#ifdef SCROLL_ON_UPDOWN_KEYS
421 if (IS_SCROLL_MOD)
422 {
423 if (keysym == XK_Up)
424 {
425 scr_page (UP, 1);
426 return;
427 }
428 else if (keysym == XK_Down)
429 {
430 scr_page (DN, 1);
431 return;
432 }
433 }
434#endif
435#ifdef SCROLL_ON_HOMEEND_KEYS
436 if (IS_SCROLL_MOD)
437 {
438 if (keysym == XK_Home)
439 {
440 scr_move_to (0, 1);
441 return;
442 }
443 else if (keysym == XK_End)
444 {
445 scr_move_to (1, 1);
446 return;
447 }
448 }
449#endif
450 }
451
452 if (shft)
453 {
454 /* Shift + F1 - F10 generates F11 - F20 */
455 if (keysym >= XK_F1 && keysym <= XK_F10)
456 {
457 keysym += (XK_F11 - XK_F1);
458 shft = 0; /* turn off Shift */
459 }
460 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
461 {
462 switch (keysym)
463 {
464 /* normal XTerm key bindings */
465 case XK_Insert: /* Shift+Insert = paste mouse selection */
466 selection_request (ev.time);
467 return;
468#if TODO
469 /* rxvt extras */
470 case XK_KP_Add: /* Shift+KP_Add = bigger font */
471 change_font (FONT_UP);
472 return;
473 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
474 change_font (FONT_DN);
475 return;
476#endif
477 }
478 }
479 }
480
481#if ENABLE_FRILLS || ISO_14755
482 // ISO 14755 support
483 if (shft && ctrl)
484 {
485 int hv;
486
487 if (iso14755buf & ISO_14755_51
488 && (keysym == XK_space || keysym == XK_KP_Space
489 || keysym == XK_Return || keysym == XK_KP_Enter))
490 {
491 commit_iso14755 ();
492 iso14755buf = ISO_14755_51;
493# if ISO_14755
494 iso14755_51 (0);
97#endif 495# endif
496 return;
497 }
498 else if ((hv = hex_keyval (ev)) >= 0)
499 {
500 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
501 | hv | ISO_14755_51;
502# if ISO_14755
503 iso14755_51 (iso14755buf & ISO_14755_MASK);
504# endif
505 return;
506 }
507 else
508 {
509# if ENABLE_OVERLAY
510 scr_overlay_off ();
511# endif
512 iso14755buf = 0;
513 }
514 }
515 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
516 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
517 if (!(iso14755buf & ISO_14755_STARTED))
98 { 518 {
99 wchar_t wkbuf[KBUFSZ + 1]; 519 iso14755buf |= ISO_14755_STARTED;
100 520# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 521 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 522 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 523# 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 } 524 }
122 525#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 526
126 else 527#ifdef PRINTPIPE
127#endif 528 if (keysym == XK_Print)
128 { 529 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 530 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 531 return;
131 } 532 }
533#endif
132 534
133 if (valid_keysym) 535 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 536 {
135/* for some backwards compatibility */ 537 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 538 newlen = 1;
137# ifdef HOTKEY_CTRL 539 switch (keysym)
138 if (ctrl) 540 {
139# else 541#ifndef NO_BACKSPACE_KEY
140 if (meta) 542 case XK_BackSpace:
543 if (priv_modes & PrivMode_HaveBackSpace)
544 {
545 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
546 ^ !!ctrl) ? '\b' : '\177';
547 kbuf[1] = '\0';
548 }
549 else
550 strcpy (kbuf, key_backspace);
551 break;
552#endif
553#ifndef NO_DELETE_KEY
554# ifdef XK_KP_Prior
555 case XK_KP_Delete:
556 /* allow shift to override */
557 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
558 {
559 strcpy (kbuf, "\033On");
560 break;
561 }
562 /* FALLTHROUGH */
141# endif 563# endif
142 { 564 case XK_Delete:
143 if (keysym == ks_bigfont) 565 strcpy (kbuf, key_delete);
144 { 566 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 567#endif
257 tt_write (&ch, 1); 568 case XK_Tab:
258 tt_write (kbuf0, l); 569 if (shft)
259 return; 570 strcpy (kbuf, "\033[Z");
260 } else 571 else
261#endif 572 {
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 573#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 574 if (ctrl)
308 meta = 1; 575 meta = 1;
309#endif 576#endif
310#ifdef MOD4_TAB_MAKES_META 577#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 578 if (ev.state & Mod4Mask)
312 meta = 1; 579 meta = 1;
313#endif 580#endif
314 newlen = 0; 581 newlen = 0;
315 } 582 }
316 break; 583 break;
317
318 584
319#ifdef XK_KP_Left 585#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 586 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 587 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 588 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 589 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 591 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 592 strcpy (kbuf, "\033OZ");
327 break; 593 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 594 break;
595 }
596 else
329 /* translate to std. cursor key */ 597 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 598 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 599 /* FALLTHROUGH */
332#endif 600#endif
333 case XK_Up: /* "\033[A" */ 601 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 602 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 603 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 604 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 606 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 607 /* do Shift first */
340 if (shft) 608 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 609 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 610 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: ?? 611 {
349 if (Options & Opt_mc_hack) { 612 kbuf[1] = 'O';
350 int col, row, m; 613 kbuf[2] = "dacb"[keysym - XK_Left];
351 614 }
352 col = screen.cur.col; 615 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 616 kbuf[1] = 'O';
354 m = 0; 617 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;
378 618
379#ifndef UNSHIFTED_SCROLLKEYS 619#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 620# ifdef XK_KP_Prior
381 case XK_KP_Prior: 621 case XK_KP_Prior:
382 /* allow shift to override */ 622 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 623 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 624 {
385 break; 625 strcpy (kbuf, "\033Oy");
386 } 626 break;
387 /* FALLTHROUGH */ 627 }
628 /* FALLTHROUGH */
388# endif 629# endif
389 case XK_Prior: 630 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 631 strcpy (kbuf, "\033[5~");
391 break; 632 break;
392# ifdef XK_KP_Next 633# ifdef XK_KP_Next
393 case XK_KP_Next: 634 case XK_KP_Next:
394 /* allow shift to override */ 635 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 636 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 637 {
397 break; 638 strcpy (kbuf, "\033Os");
398 } 639 break;
399 /* FALLTHROUGH */ 640 }
641 /* FALLTHROUGH */
400# endif 642# endif
401 case XK_Next: 643 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 644 strcpy (kbuf, "\033[6~");
403 break; 645 break;
404#endif 646#endif
405 case XK_KP_Enter: 647 case XK_KP_Enter:
406 /* allow shift to override */ 648 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 649 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 650 {
409 } else { 651 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 652 break;
411 kbuf[1] = '\0'; 653 }
412 } 654
413 break; 655 /* FALLTHROUGH */
656
657 case XK_Return:
658 if (priv_modes & PrivMode_LFNL)
659 {
660 kbuf[0] = '\015';
661 kbuf[1] = '\012';
662 kbuf[2] = '\0';
663 }
664 else
665 {
666 kbuf[0] = '\015';
667 kbuf[1] = '\0';
668 }
669 break;
414 670
415#ifdef XK_KP_Begin 671#ifdef XK_KP_Begin
416 case XK_KP_Begin: 672 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 673 strcpy (kbuf, "\033Ou");
418 break; 674 break;
419 675
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 676#endif
428 case XK_KP_F1: /* "\033OP" */ 677 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 678 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 679 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 680 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 681 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 682 kbuf[2] += (keysym - XK_KP_F1);
434 break; 683 break;
435 684
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 685 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 686 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 687 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 688 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 689 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 690 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 691 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 692 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 693 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 694 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 695 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 696 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 697 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 698 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 699 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 700 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 701 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 702 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 703 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 704 strcpy (kbuf, "\033Oj");
456 } else { 705 kbuf[2] += (keysym - XK_KP_Multiply);
706 }
707 else
708 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 709 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 710 kbuf[1] = '\0';
459 } 711 }
460 break; 712 break;
461 713
462 case XK_Find: 714 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 715 strcpy (kbuf, "\033[1~");
464 break; 716 break;
465 case XK_Insert: 717
466 STRCPY(kbuf, "\033[2~"); 718#ifdef XK_KP_End
467 break; 719 case XK_KP_Insert:
720 /* allow shift to override */
721 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
722 {
723 strcpy (kbuf, "\033Op");
724 break;
725 }
726 /* FALLTHROUGH */
727#endif
728 case XK_Insert:
729 strcpy (kbuf, "\033[2~");
730 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 731#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 732 case DXK_Remove:
470 /* FALLTHROUGH */ 733 /* FALLTHROUGH */
471#endif 734#endif
472 case XK_Execute: 735 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 736 strcpy (kbuf, "\033[3~");
474 break; 737 break;
475 case XK_Select: 738 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 739 strcpy (kbuf, "\033[4~");
477 break; 740 break;
478#ifdef XK_KP_End 741#ifdef XK_KP_End
479 case XK_KP_End: 742 case XK_KP_End:
480 /* allow shift to override */ 743 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 744 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 745 {
483 break; 746 strcpy (kbuf, "\033Oq");
484 } 747 break;
485 /* FALLTHROUGH */ 748 }
749 /* FALLTHROUGH */
486#endif 750#endif
487 case XK_End: 751 case XK_End:
488 STRCPY(kbuf, KS_END); 752 strcpy (kbuf, KS_END);
489 break; 753 break;
490#ifdef XK_KP_Home 754#ifdef XK_KP_Home
491 case XK_KP_Home: 755 case XK_KP_Home:
492 /* allow shift to override */ 756 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 757 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 758 {
495 break; 759 strcpy (kbuf, "\033Ow");
496 } 760 break;
497 /* FALLTHROUGH */ 761 }
762 /* FALLTHROUGH */
498#endif 763#endif
499 case XK_Home: 764 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 765 strcpy (kbuf, KS_HOME);
501 break; 766 break;
502 767
503#define FKEY(n, fkey) \ 768#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 769 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 770
506 case XK_F1: /* "\033[11~" */ 771 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 772 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 773 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 774 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 775 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 776 FKEY (11, XK_F1);
512 break; 777 break;
513 case XK_F6: /* "\033[17~" */ 778 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 779 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 780 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 781 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 782 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 783 FKEY (17, XK_F6);
519 break; 784 break;
520 case XK_F11: /* "\033[23~" */ 785 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 786 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 787 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 788 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 789 FKEY (23, XK_F11);
525 break; 790 break;
526 case XK_F15: /* "\033[28~" */ 791 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 792 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 793 FKEY (28, XK_F15);
529 break; 794 break;
530 case XK_Help: /* "\033[28~" */ 795 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 796 FKEY (28, XK_Help);
532 break; 797 break;
533 case XK_Menu: /* "\033[29~" */ 798 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 799 FKEY (29, XK_Menu);
535 break; 800 break;
536 case XK_F17: /* "\033[31~" */ 801 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 802 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 803 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 804 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 805 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 806 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 807 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 808 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 809 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 810 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 811 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 812 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 813 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 814 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 815 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 816 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 817 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 818 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 819 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 820 FKEY (31, XK_F17);
556 break; 821 break;
557#undef FKEY 822#undef FKEY
558 default: 823 default:
559 newlen = 0; 824 newlen = 0;
560 break; 825 break;
561 } 826 }
562 if (newlen) 827
563 len = STRLEN(kbuf); 828 if (newlen)
564 } 829 len = strlen (kbuf);
565 /* 830 }
831
832 /*
566 * Pass meta for all function keys, if 'meta' option set 833 * Pass meta for all function keys, if 'meta' option set
567 */ 834 */
568#ifdef META8_OPTION 835#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 836 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 837 kbuf[len - 1] |= 0x80;
571#endif 838#endif
839
840 }
572 } else if (ctrl && keysym == XK_minus) { 841 else if (ctrl && keysym == XK_minus)
842 {
573 len = 1; 843 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 844 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 845 }
846 else if (keysym == XK_ISO_Left_Tab)
847 {
848 strcpy (kbuf, "\033[Z");
849 len = 3;
850 }
851 else
852 {
576#ifdef META8_OPTION 853#ifdef META8_OPTION
577 /* set 8-bit on */ 854 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 855 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 856 {
857 char *ch;
580 858
581 for (ch = kbuf; ch < kbuf + len; ch++) 859 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 860 *ch |= 0x80;
583 meta = 0; 861
862 meta = 0;
863 }
864#endif
865 /* nil */ ;
866 }
584 } 867 }
585#endif 868
586#ifdef GREEK_SUPPORT 869 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 870 return;
588 len = greek_xlat(kbuf, len); 871
589#endif 872 if (len <= 0)
590 /* nil */ ; 873 return; /* not mapped */
591 } 874
875 if (OPTION (Opt_scrollTtyKeypress))
876 if (view_start)
877 {
878 view_start = 0;
879 want_refresh = 1;
592 } 880 }
593 881
594 if (len <= 0) 882 /*
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 883 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
606 * 885 *
607 * eg, 886 * eg,
608 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 892 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 895
617/* escape prefix */ 896 /* escape prefix */
618 if (meta 897 if (meta
619#ifdef META8_OPTION 898#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 899 && meta_char == C0_ESC
621#endif 900#endif
622 ) { 901 )
623 const unsigned char ch = C0_ESC; 902 {
624 903 const char ch = C0_ESC;
625 tt_write(&ch, 1); 904 tt_write (&ch, 1);
626 } 905 }
906
627#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
629 char *p; 909 unsigned char *p;
630 int i; 910 int i;
631 911
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
639} 918}
640/*}}} */ 919/*}}} */
641 920
642#if (MENUBAR_MAX) 921#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 922unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 923rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 924{
648 unsigned int n, s; 925 unsigned int n, s;
649 926
650 n = cmdbuf_ptr - cmdbuf_base; 927 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 928 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
929
652 if (n > 0 && s < count) { 930 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 931 {
932 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 933 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 934 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 935 cmdbuf_endp -= n;
657 s += n; 936 s += n;
658 } 937 }
938
659 if (count > s) { 939 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 940 {
941 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
942 count = s;
943 }
944
663 for (; count--;) 945 for (; count--;)
664 *cmdbuf_endp++ = *str++; 946 *cmdbuf_endp++ = *str++;
947
948 cmd_parse ();
949
665 return 0; 950 return 0;
666} 951}
667#endif /* MENUBAR_MAX */ 952#endif
668 953
669void 954void
670rxvt_term::flush () 955rxvt_term::flush ()
671{ 956{
957 flush_ev.stop ();
958
672#ifdef TRANSPARENT 959#ifdef TRANSPARENT
673 if (want_full_refresh) 960 if (want_full_refresh)
674 { 961 {
675 want_full_refresh = 0; 962 want_full_refresh = 0;
676 scr_clear (); 963 scr_clear ();
677 scr_touch (false); 964 scr_touch (false);
678 want_refresh = 1;
679 } 965 }
680#endif 966#endif
681 967
682 if (want_refresh) 968 if (want_refresh)
683 { 969 {
970 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
971 {
972 int row = view_start;
973 int end_row = row + nrow;
974
975 while (row > top_row && ROW (row - 1).is_longer ())
976 --row;
977
978 do
979 {
980 int start_row = row;
981 line_t *l;
982
983 do
984 {
985 l = &ROW (row++);
986
987 if (!(l->f & LINE_FILTERED))
988 {
989 // line not filtered, mark it as filtered
990 l->f |= LINE_FILTERED;
991 while (l->is_longer ())
992 {
993 l = &ROW (row++);
994 l->f |= LINE_FILTERED;
995 }
996
997 // and filter it
998 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
999
1000 break;
1001 }
1002 }
1003 while (l->is_longer () && row < end_row);
1004 }
1005 while (row < end_row);
1006 }
1007
684 scr_refresh (refresh_type); 1008 scr_refresh ();
685 scrollbar_show (1); 1009 scrollbar_show (1);
686#ifdef USE_XIM 1010#ifdef USE_XIM
687 IMSendSpot (); 1011 IMSendSpot ();
688#endif 1012#endif
689 } 1013 }
690 1014
691 XFlush (Xdisplay); 1015 display->flush ();
692} 1016}
693 1017
694void 1018void
695rxvt_term::check_cb (check_watcher &w) 1019rxvt_term::check_cb (check_watcher &w)
696{ 1020{
697 SET_R (this); 1021 make_current ();
698 SET_LOCALE (locale);
699 1022
1023 display->flush ();
1024
1025 if (want_refresh && !flush_ev.active)
1026 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1027}
1028
1029void
1030rxvt_term::flush_cb (time_watcher &w)
1031{
1032 make_current ();
1033
1034 refresh_limit = 1;
1035 refresh_count = 0;
700 flush (); 1036 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} 1037}
746 1038
747#ifdef CURSOR_BLINK 1039#ifdef CURSOR_BLINK
748void 1040void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1041rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1042{
751 hidden_cursor = !hidden_cursor; 1043 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1044 want_refresh = 1;
753 1045
754 w.start (w.at + BLINK_INTERVAL); 1046 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1047}
756#endif 1048#endif
757 1049
758#ifdef TEXT_BLINK 1050#ifdef TEXT_BLINK
759void 1051void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1058 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1059 }
768} 1060}
769#endif 1061#endif
770 1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1064void
772rxvt_term::x_cb (io_watcher &w, short revents) 1065rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1066{
774 SET_R (this); 1067 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1068 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1069 {
777 process_x_events (); 1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
778} 1073}
1074#endif
1075
1076#ifdef SELECTION_SCROLLING
1077void
1078rxvt_term::sel_scroll_cb (time_watcher &w)
1079{
1080 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1081 {
1082 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1083 want_refresh = 1;
1084 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1085 }
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (time_watcher &w)
1092{
1093 if (mouse_slip_wheel_speed == 0
1094 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1095 : scr_page (UP, mouse_slip_wheel_speed))
1096 {
1097 if (view_start == top_row || view_start == 0)
1098 mouse_slip_wheel_speed = 0;
1099
1100 want_refresh = 1;
1101 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1102 }
1103}
1104#endif
1105
1106#if HAVE_SCHED_YIELD
1107static struct event_handler
1108{
1109 check_watcher cw_yield;
1110
1111 void yield (check_watcher &w)
1112 {
1113 sched_yield ();
1114 w.stop ();
1115 }
1116
1117 event_handler ()
1118 : cw_yield (this, &event_handler::yield)
1119 {
1120 }
1121} event_handler;
1122#endif
779 1123
780bool 1124bool
781rxvt_term::pty_fill () 1125rxvt_term::pty_fill ()
782{ 1126{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1127 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1128
1129 if (CBUFSIZ == n)
1130 {
1131 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1132 n = 0;
1133 }
784 1134
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1135 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1136 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1137 cmdbuf_endp = cmdbuf_ptr + n;
788 1138
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1139 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1140
791 if (n > 0) 1141 if (r > 0)
792 { 1142 {
793 cmdbuf_endp += n; 1143 cmdbuf_endp += r;
794 return true; 1144 return true;
795 } 1145 }
796 else if (n < 0 && errno != EAGAIN) 1146 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1147 {
1148#if HAVE_SCHED_YIELD
1149 if (display->is_local)
1150 event_handler.cw_yield.start ();
1151#endif
1152 }
1153 else
1154 {
1155 pty_ev.stop ();
1156
1157 if (!OPTION (Opt_hold))
797 destroy (); 1158 destroy ();
798 1159 }
1160
799 return false; 1161 return false;
800} 1162}
801 1163
802void 1164void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1165rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1166{
805 SET_R (this); 1167 make_current ();
806 SET_LOCALE (locale); 1168
1169 if (revents & EVENT_READ)
1170 // loop, but don't allow a single term to monopolize us
1171 while (pty_fill ())
1172 if (cmd_parse ())
1173 break;
807 1174
808 if (revents & EVENT_WRITE) 1175 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1176 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} 1177}
918 1178
919// read the next character, currently handles UTF-8 1179void
920// will probably handle all sorts of other stuff in the future 1180rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1181{
924 while (cmdbuf_ptr < cmdbuf_endp) 1182 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1183 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1184
929 wchar_t wc; 1185#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1186 hidden_pointer = 0;
931 1187
932 if (len == (size_t)-2) 1188 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1189 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 1190#endif
1025} 1191}
1026 1192
1027#ifdef POINTER_BLANK 1193#ifdef POINTER_BLANK
1028void 1194void
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 () 1195rxvt_term::pointer_blank ()
1042{ 1196{
1043 if (!(Options & Opt_pointerBlank)) 1197 if (!OPTION (Opt_pointerBlank))
1044 return; 1198 return;
1045 1199
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1200 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1201 XFlush (display->display);
1048 1202
1049 hidden_pointer = 1; 1203 hidden_pointer = 1;
1050} 1204}
1051 1205
1052void 1206void
1053rxvt_term::pointer_cb (time_watcher &w) 1207rxvt_term::pointer_cb (time_watcher &w)
1054{ 1208{
1055 SET_R (this); 1209 make_current ();
1056 SET_LOCALE (locale);
1057 1210
1058 pointer_blank (); 1211 pointer_blank ();
1059} 1212}
1060#endif 1213#endif
1061 1214
1062void 1215void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1216rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1217{
1065 int button_number, key_state = 0; 1218 int button_number, key_state = 0;
1066 int x, y; 1219 int x, y;
1067 1220
1068 x = ev->x; 1221 x = ev.x;
1069 y = ev->y; 1222 y = ev.y;
1070 pixel_position (&x, &y); 1223 pixel_position (&x, &y);
1071 1224
1072 if (MEvent.button == AnyButton) { 1225 if (MEvent.button == AnyButton)
1073 button_number = 3; 1226 button_number = 3;
1074 } else { 1227 else
1228 {
1075 button_number = MEvent.button - Button1; 1229 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1230 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1231 if (button_number >= 3)
1078 button_number += (64 - 3); 1232 button_number += (64 - 3);
1079 } 1233 }
1080 1234
1081 if (PrivateModes & PrivMode_MouseX10) { 1235 if (priv_modes & PrivMode_MouseX10)
1236 {
1082 /* 1237 /*
1083 * do not report ButtonRelease 1238 * do not report ButtonRelease
1084 * no state info allowed 1239 * no state info allowed
1085 */ 1240 */
1086 key_state = 0; 1241 key_state = 0;
1087 if (button_number == 3) 1242 if (button_number == 3)
1088 return; 1243 return;
1089 } else { 1244 }
1245 else
1246 {
1090 /* XTerm mouse reporting needs these values: 1247 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1248 * 4 = Shift
1092 * 8 = Meta 1249 * 8 = Meta
1093 * 16 = Control 1250 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1251 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1252 * 32 = Double Click
1096 */ 1253 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1254 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1255 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1256 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1257#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1258 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1259#endif
1103 } 1260 }
1104 1261
1105#ifdef DEBUG_MOUSEREPORT 1262#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1263 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1264 if (key_state & 16)
1108 fputc('C', stderr); 1265 fputc ('C', stderr);
1109 if (key_state & 4) 1266 if (key_state & 4)
1110 fputc('S', stderr); 1267 fputc ('S', stderr);
1111 if (key_state & 8) 1268 if (key_state & 8)
1112 fputc('A', stderr); 1269 fputc ('A', stderr);
1113 if (key_state & 32) 1270 if (key_state & 32)
1114 fputc('2', stderr); 1271 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1272 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1273 button_number,
1117 x + 1, 1274 x + 1,
1118 y + 1); 1275 y + 1);
1119#else 1276#endif
1277
1120 tt_printf("\033[M%c%c%c", 1278 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1279 (32 + button_number + key_state),
1122 (32 + x + 1), 1280 (32 + x + 1),
1123 (32 + y + 1)); 1281 (32 + y + 1));
1124#endif
1125} 1282}
1126 1283
1127#ifdef USING_W11LIB 1284#ifdef USING_W11LIB
1128void 1285void
1129rxvt_W11_process_x_event(XEvent *ev) 1286rxvt_W11_process_x_event (XEvent *ev)
1130{ 1287{
1131 rxvt_t *r = rxvt_get_r(); 1288 rxvt_t *r = rxvt_get_r ();
1132 1289
1133 process_x_event (ev); 1290 x_cb (*ev);
1134} 1291}
1135#endif 1292#endif
1136 1293
1137/*{{{ process an X event */ 1294/*{{{ process an X event */
1138void 1295void
1139rxvt_term::process_x_event (XEvent *ev) 1296rxvt_term::x_cb (XEvent &ev)
1140{ 1297{
1298 make_current ();
1299
1300 dDisp;
1301
1302 if (ev.xany.window == vt
1303 && SHOULD_INVOKE (HOOK_X_EVENT)
1304 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1305 return;
1306
1307 // for XQueryPointer
1141 Window unused_root, unused_child; 1308 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1309 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1310 unsigned int unused_mask;
1144 1311
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) { 1312 switch (ev.type)
1313 {
1195 case KeyPress: 1314 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1315#if ISO_14755
1197 break; 1316 if (!(iso14755buf & ISO_14755_52))
1317#endif
1318 lookup_key (ev.xkey);
1319
1320 break;
1321
1322 case KeyRelease:
1323 {
1324#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1325 KeySym keysym;
1326
1327 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1328#endif
1329
1330#if ENABLE_FRILLS || ISO_14755
1331 // ISO 14755 support
1332 if (iso14755buf)
1333 if (iso14755buf & ISO_14755_52)
1334 {
1335# if ENABLE_OVERLAY
1336 scr_overlay_off ();
1337# endif
1338# if ISO_14755
1339 // iso14755 part 5.2 handling: release time
1340 // first: controls
1341 if ((ev.xkey.state & ControlMask)
1342 && ((keysym >= 0x40 && keysym <= 0x5f)
1343 || (keysym >= 0x61 && keysym <= 0x7f)))
1344 {
1345 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1346 commit_iso14755 ();
1347 goto skip_switch;
1348 }
1349
1350 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1351 if (i[0] == keysym)
1352 {
1353 iso14755buf = ISO_14755_51 | i[1];
1354 commit_iso14755 ();
1355 goto skip_switch;
1356 }
1357
1358 scr_bell ();
1359# endif
1360 iso14755buf = 0;
1361 break;
1362 }
1363 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1364 {
1365# if ENABLE_OVERLAY
1366 scr_overlay_off ();
1367# endif
1368 if (iso14755buf & ISO_14755_51)
1369 commit_iso14755 ();
1370#if ISO_14755
1371 else if (iso14755buf & ISO_14755_STARTED)
1372 {
1373 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1374
1375 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1376 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1377 }
1378# endif
1379 else
1380 iso14755buf = 0;
1381 }
1382#endif
1383
1384 if (ev.xany.window == vt
1385 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1386 break;
1198 1387
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1388#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1389 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1390 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) 1391 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1392 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1393#endif
1394 break;
1395 }
1214 1396
1215 case ButtonPress: 1397 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1398 button_press (ev.xbutton);
1217 break; 1399 break;
1218 1400
1219 case ButtonRelease: 1401 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1402 button_release (ev.xbutton);
1221 break; 1403 break;
1222 1404
1223 case ClientMessage: 1405 case ClientMessage:
1224 if (ev->xclient.format == 32 1406 if (ev.xclient.format == 32
1407 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1408 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1409 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1410 destroy ();
1411#if ENABLE_EWMH
1412 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1413 XSendEvent (disp, ev.xclient.window = display->root,
1414 False, SubstructureRedirectMask | SubstructureNotifyMask,
1415 &ev);
1416#endif
1417 }
1418#if ENABLE_XEMBED
1419 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1420 {
1421 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1422 focus_in ();
1423 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1424 focus_out ();
1425 }
1426#endif
1227#ifdef OFFIX_DND 1427#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1428 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1429 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1430 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1431 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1432 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1433 {
1234 Atom ActualType; 1434 /* Get Dnd data */
1235 int ActualFormat; 1435 Atom ActualType;
1436 int ActualFormat;
1236 unsigned char *data; 1437 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1438 unsigned long Size, RemainingBytes;
1238 1439
1239 XGetWindowProperty(Xdisplay, Xroot, 1440 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1441 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1442 0L, 1000000L,
1242 False, AnyPropertyType, 1443 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1444 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1445 &Size, &RemainingBytes,
1245 &data); 1446 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1447 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1448 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1449 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1450 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1451 }
1253#endif /* OFFIX_DND */ 1452#endif /* OFFIX_DND */
1254 break; 1453 break;
1255 1454
1256 case MappingNotify: 1455 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1456 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1457 break;
1259 1458
1260 /* 1459 /*
1261 * XXX: this is not the _current_ arrangement 1460 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1461 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1462 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1463 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1464 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1465 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1466 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1467 * which ought to make things real slow!
1269 */ 1468 */
1270 case VisibilityNotify: 1469 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1470 switch (ev.xvisibility.state)
1272 { 1471 {
1273 case VisibilityUnobscured: 1472 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1473 refresh_type = FAST_REFRESH;
1275 break; 1474 break;
1276 case VisibilityPartiallyObscured: 1475 case VisibilityPartiallyObscured:
… …
1278 break; 1477 break;
1279 default: 1478 default:
1280 refresh_type = NO_REFRESH; 1479 refresh_type = NO_REFRESH;
1281 break; 1480 break;
1282 } 1481 }
1283 break; 1482 break;
1284 1483
1285 case FocusIn: 1484 case FocusIn:
1286 if (!TermWin.focus) { 1485 focus_in ();
1287 TermWin.focus = 1; 1486 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 1487
1300 case FocusOut: 1488 case FocusOut:
1301 if (TermWin.focus) { 1489 focus_out ();
1302 TermWin.focus = 0; 1490 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 1491
1316 case ConfigureNotify: 1492 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1493 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1494 {
1495 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1496 ;
1319 1497
1320 do { /* Wrap lots of configures into one */ 1498 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1499 {
1322 height = ev->xconfigure.height; 1500 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1501 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1502 }
1325 ConfigureNotify, ev)); 1503
1326 if (szHint.width != width || szHint.height != height) { 1504 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1505
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 */ 1506#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1507 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1508 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1509#endif
1342 } 1510 }
1343 break; 1511 break;
1344 1512
1513 case PropertyNotify:
1514 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1515 && ev.xproperty.state == PropertyNewValue)
1516 selection_property (ev.xproperty.window, ev.xproperty.atom);
1517
1518 break;
1519
1345 case SelectionClear: 1520 case SelectionClear:
1346 selection_clear (); 1521 selection_clear ();
1347 break; 1522 break;
1348 1523
1349 case SelectionNotify: 1524 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1525 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1526 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1527 break;
1353 break;
1354 1528
1355 case SelectionRequest: 1529 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1530 selection_send (ev.xselectionrequest);
1357 break; 1531 break;
1358 1532
1533 case MapNotify:
1534 mapped = 1;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1537#endif
1538 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1359 case UnmapNotify: 1541 case UnmapNotify:
1360 TermWin.mapped = 0; 1542 mapped = 0;
1361#ifdef TEXT_BLINK 1543#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1544 text_blink_ev.stop ();
1363#endif 1545#endif
1364 break; 1546 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; 1547 break;
1379 } 1548
1380#ifdef TRANSPARENT 1549#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: 1550 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1551 rootwin_cb (ev);
1393 if (am_transparent) 1552 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1553#endif /* TRANSPARENT */
1397 break;
1398 1554
1399 case GraphicsExpose: 1555 case GraphicsExpose:
1400 case Expose: 1556 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1557 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1558 {
1559 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1560 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1561 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1562 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1563
1564 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1565
1566 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1567 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1568 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1569
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1570 want_refresh = 1;
1413 } else { 1571 }
1414 XEvent unused_xevent; 1572 else
1573 {
1574 XEvent unused_event;
1415 1575
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1576 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1577 ;
1418 &unused_xevent)) ; 1578 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1579 ;
1420 GraphicsExpose, 1580
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1581 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1582 {
1424 scrollbar_show (0); 1583 scrollBar.setIdle ();
1425 } 1584 scrollbar_show (0);
1426#ifdef MENUBAR 1585 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1586
1587#ifdef TRANSPARENT
1588 if (am_transparent && ev.xany.window == parent[0])
1589 XClearWindow (disp, ev.xany.window);
1590#endif
1591 }
1592 break;
1593
1436 case MotionNotify: 1594 case MotionNotify:
1437#ifdef POINTER_BLANK 1595#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1596 if (hidden_pointer)
1439 pointer_unblank (); 1597 pointer_unblank ();
1440#endif 1598#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1599 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1600 break;
1449 1601
1450 if (ev->xany.window == TermWin.vt) { 1602 if (ev.xany.window == vt)
1603 {
1604 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1605 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1606 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1607 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1608 {
1453 MotionNotify, ev)) ; 1609 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1610 ;
1455 &unused_root, &unused_child, 1611
1456 &unused_root_x, &unused_root_y, 1612 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1613 &unused_root, &unused_child,
1458 &unused_mask); 1614 &unused_root_x, &unused_root_y,
1615 &ev.xbutton.x, &ev.xbutton.y,
1616 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1617#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1618 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1619 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1620 {
1462#endif 1621#endif
1622#if ISO_14755
1623 // 5.4
1624 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1625 {
1626 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1627 break;
1628 }
1629#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1630 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1631 ev.xbutton.state & Button3Mask ? 2 : 0);
1632
1465#ifdef SELECTION_SCROLLING 1633#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1634 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1635 || 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 { 1636 {
1562 /* only report double clicks */ 1637 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1638
1566 /* don't report the release */ 1639 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1640 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1641 */
1573 /* different button, or time expired */ 1642 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1643 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1644
1576 mouse_report (ev); 1645 /* save the event params so we can highlight
1577 } 1646 * 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 { 1647 */
1589 case Button1: 1648 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1649 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1650 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1651
1652 /* calc number of lines to scroll */
1653 if (ev.xbutton.y < int_bwidth)
1592 { 1654 {
1593 if (MEvent.button == Button1 && clickintime) 1655 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1656 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1657 }
1598 else 1658 else
1599 { 1659 {
1600 if (MEvent.button == Button1 && clickintime) 1660 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1661 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1662 }
1607 1663
1664 scroll_selection_lines = Pixel2Height (dist)
1665 / SELECTION_SCROLL_LINE_SPEEDUP
1666 + 1;
1667 min_it (scroll_selection_lines,
1668 SELECTION_SCROLL_MAX_LINES);
1669 }
1670 else
1671 {
1672 /* we are within the text window, so we
1673 * shouldn't be scrolling
1674 */
1675 if (sel_scroll_ev.active)
1676 sel_scroll_ev.stop();
1677 }
1678#endif
1679#ifdef MOUSE_THRESHOLD
1680 }
1681#endif
1682 }
1683 }
1684 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1685 {
1686 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1687 MotionNotify, &ev))
1688 ;
1689
1690 XQueryPointer (disp, scrollBar.win,
1691 &unused_root, &unused_child,
1692 &unused_root_x, &unused_root_y,
1693 &ev.xbutton.x, &ev.xbutton.y,
1694 &unused_mask);
1695 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1696 scrollbar_size ());
1697 want_refresh = 1;
1698 refresh_limit = 0;
1699 scrollbar_show (1);
1700 }
1701 break;
1702 }
1703
1704skip_switch: ;
1705
1706#if defined(CURSOR_BLINK)
1707 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1708 {
1709 if (hidden_cursor)
1710 {
1711 hidden_cursor = 0;
1712 want_refresh = 1;
1713 }
1714
1715 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1716 }
1717#endif
1718
1719#if defined(POINTER_BLANK)
1720 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1721 {
1722 if (ev.type == MotionNotify
1723 || ev.type == ButtonPress
1724 || ev.type == ButtonRelease)
1725 if (hidden_pointer)
1726 pointer_unblank ();
1727
1728 if (ev.type == KeyPress && hidden_pointer == 0)
1729 pointer_blank ();
1730 }
1731#endif
1732}
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1743
1744#if USE_XIM
1745 if (Input_Context != NULL)
1746 {
1747 IMSetStatusPosition ();
1748 XSetICFocus (Input_Context);
1749 }
1750#endif
1751#if CURSOR_BLINK
1752 if (OPTION (Opt_cursorBlink))
1753 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1754#endif
1755#if OFF_FOCUS_FADING
1756 if (rs[Rs_fade])
1757 {
1758 pix_colors = pix_colors_focused;
1759 scr_recolour ();
1760 }
1761#endif
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1774
1775#if ENABLE_FRILLS || ISO_14755
1776 if (iso14755buf)
1777 {
1778 iso14755buf = 0;
1779# if ENABLE_OVERLAY
1780 scr_overlay_off ();
1781# endif
1782 }
1783#endif
1784#if USE_XIM
1785 if (Input_Context != NULL)
1786 XUnsetICFocus (Input_Context);
1787#endif
1788#if CURSOR_BLINK
1789 if (OPTION (Opt_cursorBlink))
1790 cursor_blink_ev.stop ();
1791 hidden_cursor = 0;
1792#endif
1793#if OFF_FOCUS_FADING
1794 if (rs[Rs_fade])
1795 {
1796 pix_colors = pix_colors_unfocused;
1797 scr_recolour ();
1798 }
1799#endif
1800 }
1801}
1802
1803#if TRANSPARENT
1804void
1805rxvt_term::rootwin_cb (XEvent &ev)
1806{
1807 make_current ();
1808
1809 switch (ev.type)
1810 {
1811 case PropertyNotify:
1812 /*
1813 * if user used some Esetroot compatible prog to set the root bg,
1814 * use the property to determine the pixmap. We use it later on.
1815 */
1816 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1817 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1818 return;
1819
1820 /* FALLTHROUGH */
1821 case ReparentNotify:
1822 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1823 want_refresh = want_full_refresh = 1;
1824 break;
1825 }
1826}
1827#endif
1828
1829void
1830rxvt_term::button_press (XButtonEvent &ev)
1831{
1832 int reportmode = 0, clickintime;
1833
1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1836 if (!bypass_keystate)
1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1839 /*
1840 * VT window processing of button press
1841 */
1842 if (ev.window == vt)
1843 {
1844#if ISO_14755
1845 // 5.4
1846 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1847 {
1848 iso14755_54 (ev.x, ev.y);
1849 return;
1850 }
1851#endif
1852
1853 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1854
1855 if (reportmode)
1856 {
1857 /* mouse report from vt window */
1858 /* save the xbutton state (for ButtonRelease) */
1859 MEvent.state = ev.state;
1860#ifdef MOUSE_REPORT_DOUBLECLICK
1861 if (ev.button == MEvent.button && clickintime)
1862 {
1863 /* same button, within alloted time */
1864 MEvent.clicks++;
1865
1866 if (MEvent.clicks > 1)
1867 {
1868 /* only report double clicks */
1869 MEvent.clicks = 2;
1870 mouse_report (ev);
1871
1872 /* don't report the release */
1873 MEvent.clicks = 0;
1874 MEvent.button = AnyButton;
1875 }
1876 }
1877 else
1878 {
1879 /* different button, or time expired */
1880 MEvent.clicks = 1;
1881 MEvent.button = ev.button;
1882 mouse_report (ev);
1883 }
1884#else
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887#endif /* MOUSE_REPORT_DOUBLECLICK */
1888
1889 }
1890 else
1891 {
1892 if (ev.button != MEvent.button)
1893 MEvent.clicks = 0;
1894
1895 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1896 switch (ev.button)
1897 {
1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1907 /* allow shift+left click to extend selection */
1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1909 {
1910 if (MEvent.button == Button1 && clickintime)
1911 selection_rotate (ev.x, ev.y);
1912 else
1913 selection_extend (ev.x, ev.y, 1);
1914 }
1915 else
1916 {
1917 if (MEvent.button == Button1 && clickintime)
1918 MEvent.clicks++;
1919 else
1920 MEvent.clicks = 1;
1921
1922 selection_click (MEvent.clicks, ev.x, ev.y);
1923 }
1924
1608 MEvent.button = Button1; 1925 MEvent.button = Button1;
1926 break;
1927
1928 case Button3:
1929 if (MEvent.button == Button3 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933
1934 MEvent.button = Button3;
1935 break;
1936 }
1937 }
1938
1939 MEvent.time = ev.time;
1940 return;
1941 }
1942
1943 /*
1944 * Scrollbar window processing of button press
1945 */
1946 if (isScrollbarWindow (ev.window))
1947 {
1948 scrollBar.setIdle ();
1949 /*
1950 * Rxvt-style scrollbar:
1951 * move up if mouse is above slider
1952 * move dn if mouse is below slider
1953 *
1954 * XTerm-style scrollbar:
1955 * Move display proportional to pointer location
1956 * pointer near top -> scroll one line
1957 * pointer near bot -> scroll full page
1958 */
1959#ifndef NO_SCROLLBAR_REPORT
1960 if (reportmode)
1961 {
1962 /*
1963 * Mouse report disabled scrollbar:
1964 * arrow buttons - send up/down
1965 * click on scrollbar - send pageup/down
1966 */
1967 if ((scrollBar.style == R_SB_NEXT
1968 && scrollbarnext_upButton (ev.y))
1969 || (scrollBar.style == R_SB_RXVT
1970 && scrollbarrxvt_upButton (ev.y)))
1971 tt_printf ("\033[A");
1972 else if ((scrollBar.style == R_SB_NEXT
1973 && scrollbarnext_dnButton (ev.y))
1974 || (scrollBar.style == R_SB_RXVT
1975 && scrollbarrxvt_dnButton (ev.y)))
1976 tt_printf ("\033[B");
1977 else
1978 switch (ev.button)
1979 {
1980 case Button2:
1981 tt_printf ("\014");
1982 break;
1983 case Button1:
1984 tt_printf ("\033[6~");
1985 break;
1986 case Button3:
1987 tt_printf ("\033[5~");
1988 break;
1989 }
1990 }
1991 else
1992#endif /* NO_SCROLLBAR_REPORT */
1993
1994 {
1995 char upordown = 0;
1996
1997 if (scrollBar.style == R_SB_NEXT)
1998 {
1999 if (scrollbarnext_upButton (ev.y))
2000 upordown = -1; /* up */
2001 else if (scrollbarnext_dnButton (ev.y))
2002 upordown = 1; /* down */
2003 }
2004 else if (scrollBar.style == R_SB_RXVT)
2005 {
2006 if (scrollbarrxvt_upButton (ev.y))
2007 upordown = -1; /* up */
2008 else if (scrollbarrxvt_dnButton (ev.y))
2009 upordown = 1; /* down */
2010 }
2011 if (upordown)
2012 {
2013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2014 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2015#endif
2016 if (scr_page (upordown < 0 ? UP : DN, 1))
2017 {
2018 if (upordown < 0)
2019 scrollBar.setUp ();
2020 else
2021 scrollBar.setDn ();
2022 }
2023 }
2024 else
2025 switch (ev.button)
2026 {
2027 case Button2:
2028 switch (scrollbar_align)
2029 {
2030 case R_SB_ALIGN_TOP:
2031 csrO = 0;
1609 break; 2032 break;
1610 2033 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2034 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; 2035 break;
2036 case R_SB_ALIGN_BOTTOM:
2037 csrO = scrollBar.bot - scrollBar.top;
2038 break;
2039 }
2040
2041 if (scrollBar.style == R_SB_XTERM
2042 || scrollbar_above_slider (ev.y)
2043 || scrollbar_below_slider (ev.y))
2044 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2045
2046 scrollBar.setMotion ();
2047 break;
2048
2049 case Button1:
2050 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2051 csrO = ev.y - scrollBar.top;
2052 /* FALLTHROUGH */
2053
2054 case Button3:
2055 if (scrollBar.style != R_SB_XTERM)
2056 {
2057 if (scrollbar_above_slider (ev.y))
2058# ifdef RXVT_SCROLL_FULL
2059 scr_page (UP, nrow - 1);
2060# else
2061 scr_page (UP, nrow / 4);
2062# endif
2063 else if (scrollbar_below_slider (ev.y))
2064# ifdef RXVT_SCROLL_FULL
2065 scr_page (DN, nrow - 1);
2066# else
2067 scr_page (DN, nrow / 4);
2068# endif
2069 else
2070 scrollBar.setMotion ();
2071 }
2072 else
2073 {
2074 scr_page ((ev.button == Button1 ? DN : UP),
2075 (nrow
2076 * scrollbar_position (ev.y)
2077 / scrollbar_size ()));
2078 }
2079
2080 break;
2081 }
1618 } 2082 }
1619 } 2083
1620 MEvent.time = ev->time;
1621 return; 2084 return;
2085 }
2086}
2087
2088void
2089rxvt_term::button_release (XButtonEvent &ev)
2090{
2091 int reportmode = 0;
2092
2093 csrO = 0; /* reset csr Offset */
2094 if (!bypass_keystate)
2095 reportmode = !! (priv_modes & PrivMode_mouse_report);
2096
2097 if (scrollbar_isUpDn ())
2098 {
2099 scrollBar.setIdle ();
2100 scrollbar_show (0);
2101 }
2102
2103#ifdef SELECTION_SCROLLING
2104 if (sel_scroll_ev.active)
2105 sel_scroll_ev.stop();
2106#endif
2107
2108 if (ev.window == vt)
2109 {
2110#if ISO_14755
2111 // 5.4
2112 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2113 return;
2114#endif
2115 if (reportmode)
2116 {
2117 /* mouse report from vt window */
2118 /* don't report release of wheel "buttons" */
2119 if (ev.button >= 4)
2120 return;
2121#ifdef MOUSE_REPORT_DOUBLECLICK
2122 /* only report the release of 'slow' single clicks */
2123 if (MEvent.button != AnyButton
2124 && (ev.button != MEvent.button
2125 || (ev.time - MEvent.time
2126 > MULTICLICK_TIME / 2)))
2127 {
2128 MEvent.clicks = 0;
2129 MEvent.button = AnyButton;
2130 mouse_report (ev);
2131 }
2132#else /* MOUSE_REPORT_DOUBLECLICK */
2133 MEvent.button = AnyButton;
2134 mouse_report (ev);
2135#endif /* MOUSE_REPORT_DOUBLECLICK */
2136 return;
2137 }
2138
2139 /*
2140 * dumb hack to compensate for the failure of click-and-drag
2141 * when overriding mouse reporting
2142 */
2143 if (priv_modes & PrivMode_mouse_report
2144 && bypass_keystate
2145 && ev.button == Button1 && MEvent.clicks <= 1)
2146 selection_extend (ev.x, ev.y, 0);
2147
2148 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2149 return;
2150
2151 switch (ev.button)
2152 {
2153 case Button1:
2154 case Button3:
2155 selection_make (ev.time);
2156 break;
2157
2158 case Button2:
2159 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2160 selection_request (ev.time, ev.state & ShiftMask ? Sel_Clipboard : Sel_Primary);
2161 break;
2162
2163#ifdef MOUSE_WHEEL
2164 case Button4:
2165 case Button5:
2166 {
2167 int i;
2168 page_dirn v;
2169
2170 v = ev.button == Button4 ? UP : DN;
2171
2172 if (ev.state & ShiftMask)
2173 i = 1;
2174 else if (OPTION (Opt_mouseWheelScrollPage))
2175 i = nrow - 1;
2176 else
2177 i = 5;
2178
2179# ifdef MOUSE_SLIP_WHEELING
2180 if (ev.state & ControlMask)
2181 {
2182 mouse_slip_wheel_speed += v ? -1 : 1;
2183 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2184 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2185
2186 if (slip_wheel_ev.at < NOW)
2187 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2188
2189 slip_wheel_ev.start ();
2190 }
2191 else
2192 {
2193# endif
2194 scr_page (v, i);
2195 scrollbar_show (1);
2196# ifdef MOUSE_SLIP_WHEELING
2197 }
2198# endif
2199 }
2200 break;
2201#endif
2202 }
2203 }
2204}
2205
2206#ifdef TRANSPARENT
2207#if TINTING
2208/* taken from aterm-0.4.2 */
2209
2210typedef uint32_t RUINT32T;
2211
2212void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2213{
2214 int sh_r, sh_g, sh_b;
2215 RUINT32T mask_r, mask_g, mask_b;
2216 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2217 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2218 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2219 int i;
2220
2221 Visual *visual = display->visual;
2222
2223 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2224
2225 /* for convenience */
2226 mask_r = visual->red_mask;
2227 mask_g = visual->green_mask;
2228 mask_b = visual->blue_mask;
2229
2230 /* boring lookup table pre-initialization */
2231 switch (srcImage->bits_per_pixel) {
2232 case 15:
2233 if ((mask_r != 0x7c00) ||
2234 (mask_g != 0x03e0) ||
2235 (mask_b != 0x001f))
2236 return;
2237 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2238 lookup_r = lookup;
2239 lookup_g = lookup+32;
2240 lookup_b = lookup+32+32;
2241 sh_r = 10;
2242 sh_g = 5;
2243 sh_b = 0;
2244 break;
2245 case 16:
2246 if ((mask_r != 0xf800) ||
2247 (mask_g != 0x07e0) ||
2248 (mask_b != 0x001f))
2249 return;
2250 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2251 lookup_r = lookup;
2252 lookup_g = lookup+32;
2253 lookup_b = lookup+32+64;
2254 sh_r = 11;
2255 sh_g = 5;
2256 sh_b = 0;
2257 break;
2258 case 24:
2259 if ((mask_r != 0xff0000) ||
2260 (mask_g != 0x00ff00) ||
2261 (mask_b != 0x0000ff))
2262 return;
2263 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2264 lookup_r = lookup;
2265 lookup_g = lookup+256;
2266 lookup_b = lookup+256+256;
2267 sh_r = 16;
2268 sh_g = 8;
2269 sh_b = 0;
2270 break;
2271 case 32:
2272 if ((mask_r != 0xff0000) ||
2273 (mask_g != 0x00ff00) ||
2274 (mask_b != 0x0000ff))
2275 return;
2276 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2277 lookup_r = lookup;
2278 lookup_g = lookup+256;
2279 lookup_b = lookup+256+256;
2280 sh_r = 16;
2281 sh_g = 8;
2282 sh_b = 0;
2283 break;
2284 default:
2285 return; /* we do not support this color depth */
1622 } 2286 }
2287
2288 /* prepare limits for color transformation (each channel is handled separately) */
2289 if (shade < 0) {
2290 shade = -shade;
2291 if (shade < 0) shade = 0;
2292 if (shade > 100) shade = 100;
2293
2294 lower_lim_r = 65535-rm;
2295 lower_lim_g = 65535-gm;
2296 lower_lim_b = 65535-bm;
2297
2298 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2299 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2300 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2301
2302 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2303 } else {
2304 if (shade < 0) shade = 0;
2305 if (shade > 100) shade = 100;
2306
2307 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2308
2309 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2310 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2311 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2312 }
2313
2314 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2315 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2316 {
2317 unsigned int tmp;
2318
2319 tmp = lower_lim_r;
2320 lower_lim_r = lower_lim_b;
2321 lower_lim_b = tmp;
2322
2323 tmp = upper_lim_r;
2324 upper_lim_r = upper_lim_b;
2325 upper_lim_b = tmp;
2326 }
2327
2328 /* fill our lookup tables */
2329 for (i = 0; i <= mask_r>>sh_r; i++)
2330 {
2331 RUINT32T tmp;
2332 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2333 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2334 lookup_r[i] = (tmp/65535)<<sh_r;
2335 }
2336 for (i = 0; i <= mask_g>>sh_g; i++)
2337 {
2338 RUINT32T tmp;
2339 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2340 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2341 lookup_g[i] = (tmp/65535)<<sh_g;
2342 }
2343 for (i = 0; i <= mask_b>>sh_b; i++)
2344 {
2345 RUINT32T tmp;
2346 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2347 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2348 lookup_b[i] = (tmp/65535)<<sh_b;
2349 }
2350
2351 /* apply table to input image (replacing colors by newly calculated ones) */
2352 switch (srcImage->bits_per_pixel)
2353 {
2354 case 15:
2355 {
2356 unsigned short *p1, *pf, *p, *pl;
2357 p1 = (unsigned short *) srcImage->data;
2358 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2359 while (p1 < pf)
2360 {
2361 p = p1;
2362 pl = p1 + srcImage->width;
2363 for (; p < pl; p++)
2364 {
2365 *p = lookup_r[(*p & 0x7c00)>>10] |
2366 lookup_g[(*p & 0x03e0)>> 5] |
2367 lookup_b[(*p & 0x001f)];
2368 }
2369 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2370 }
1624 2371 break;
1625/* 2372 }
1626 * Scrollbar window processing of button press 2373 case 16:
1627 */ 2374 {
1628 if (isScrollbarWindow(ev->window)) 2375 unsigned short *p1, *pf, *p, *pl;
2376 p1 = (unsigned short *) srcImage->data;
2377 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2378 while (p1 < pf)
1629 { 2379 {
1630 scrollBar.setIdle (); 2380 p = p1;
1631 /* 2381 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2382 for (; p < pl; p++)
1633 * move up if mouse is above slider 2383 {
1634 * move dn if mouse is below slider 2384 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2385 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2386 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2387 }
1638 * pointer near top -> scroll one line 2388 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2389 }
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; 2390 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 } 2391 }
1687 if (upordown) { 2392 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 } 2393 {
1751#if MENUBAR 2394 unsigned char *p1, *pf, *p, *pl;
1752 /* 2395 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2396 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2397 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 { 2398 {
1781#ifdef RXVT_GRAPHICS 2399 p = p1;
1782 if (ev->subwindow != None) 2400 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2401 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2402 {
1787 if (reportmode) 2403 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2404 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2405 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 } 2406 }
1864 } 2407 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2408 }
1866#ifdef MENUBAR 2409 break;
1867 else if (isMenuBarWindow(ev->window)) 2410 }
1868 menubar_control (ev); 2411 case 32:
1869#endif 2412 {
1870} 2413 RUINT32T *p1, *pf, *p, *pl;
2414 p1 = (RUINT32T *) srcImage->data;
2415 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2416
2417 while (p1 < pf)
2418 {
2419 p = p1;
2420 pl = p1 + srcImage->width;
2421 for (; p < pl; p++)
2422 {
2423 *p = lookup_r[(*p & 0xff0000)>>16] |
2424 lookup_g[(*p & 0x00ff00)>> 8] |
2425 lookup_b[(*p & 0x0000ff)] |
2426 (*p & ~0xffffff);
2427 }
2428 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2429 }
2430 break;
2431 }
2432 }
1872 2433
1873#ifdef TRANSPARENT 2434 free (lookup);
2435}
2436#endif
2437
1874/* 2438/*
1875 * Check our parents are still who we think they are. 2439 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2440 * Do transparency updates if required
1877 */ 2441 */
1878int 2442int
1879rxvt_term::check_our_parents () 2443rxvt_term::check_our_parents ()
1880{ 2444{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2445 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2446 unsigned long nitems, bytes_after;
1883 Atom atype; 2447 Atom atype;
1884 unsigned char *prop = NULL; 2448 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2449 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2450 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2451 XWindowAttributes wattr, wrootattr;
2452 dDisp;
1888 2453
1889 pchanged = 0; 2454 pchanged = 0;
1890 2455
1891 if (!(Options & Opt_transparent)) 2456 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2457 return pchanged; /* Don't try any more */
1893 2458
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2459 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2460 rootdepth = wrootattr.depth;
1896 2461
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2462 XGetWindowAttributes (disp, parent[0], &wattr);
2463
1898 if (rootdepth != wattr.depth) { 2464 if (rootdepth != wattr.depth)
2465 {
1899 if (am_transparent) { 2466 if (am_transparent)
2467 {
1900 pchanged = 1; 2468 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2469 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2470 am_transparent = am_pixmap_trans = 0;
1904 } 2471 }
2472
1905 return pchanged; /* Don't try any more */ 2473 return pchanged; /* Don't try any more */
1906 } 2474 }
1907 2475
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2476 /* Get all X ops out of the queue so that our information is up-to-date. */
2477 XSync (disp, False);
2478
2479 /*
2480 * Make the frame window set by the window manager have
2481 * the root background. Some window managers put multiple nested frame
2482 * windows for each client, so we have to take care about that.
2483 */
2484 i = (xa[XA_XROOTPMAP_ID]
2485 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2486 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2487 &nitems, &bytes_after, &prop) == Success);
2488
2489 if (!i || prop == NULL)
2490 i = (xa[XA_ESETROOT_PMAP_ID]
2491 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2492 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2493 &nitems, &bytes_after, &prop) == Success);
2494
2495 if (!i || prop == NULL
2496#if TINTING
2497 || !rs[Rs_color + Color_tint]
2498#endif
2499 )
2500 have_pixmap = 0;
2501 else
2502 {
2503 have_pixmap = 1;
2504 rootpixmap = *(Pixmap *)prop;
2505 XFree (prop);
2506 }
2507
2508 if (have_pixmap)
2509 {
2510 /*
2511 * Copy display->root pixmap transparency
2512 */
2513 int sx, sy, nx, ny;
2514 unsigned int nw, nh;
2515 Window cr;
2516 XImage *image;
2517 GC gc;
2518 XGCValues gcvalue;
2519
2520 XTranslateCoordinates (disp, parent[0], display->root,
2521 0, 0, &sx, &sy, &cr);
2522 nw = (unsigned int)szHint.width;
2523 nh = (unsigned int)szHint.height;
2524 nx = ny = 0;
2525
2526 if (sx < 0)
2527 {
2528 nw += sx;
2529 nx = -sx;
2530 sx = 0;
2531 }
2532
2533 if (sy < 0)
2534 {
2535 nh += sy;
2536 ny = -sy;
2537 sy = 0;
2538 }
2539
2540 min_it (nw, (unsigned int) (wrootattr.width - sx));
2541 min_it (nh, (unsigned int) (wrootattr.height - sy));
2542
1909 XSync(Xdisplay, False); 2543 XSync (disp, False);
2544 allowedxerror = -1;
2545 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2546
2547 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2548 /* XXX: may need a delay here? */
2549 allowedxerror = 0;
2550
2551 if (image == NULL)
2552 {
2553 if (am_transparent && am_pixmap_trans)
2554 {
2555 pchanged = 1;
2556 if (pixmap != None)
2557 {
2558 XFreePixmap (disp, pixmap);
2559 pixmap = None;
2560 }
2561 }
2562
2563 am_pixmap_trans = 0;
2564 }
2565 else
2566 {
2567 if (pixmap != None)
2568 XFreePixmap (disp, pixmap);
2569
2570#if TINTING
2571 if (ISSET_PIXCOLOR (Color_tint))
2572 {
2573 unsigned short rm, gm, bm;
2574 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2575
2576 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2577
2578 ShadeXImage (display, image, shade, rm, gm, bm);
2579 }
2580#endif
2581
2582 pixmap = XCreatePixmap (disp, vt,
2583 szHint.width, szHint.height, image->depth);
2584 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2585 XPutImage (disp, pixmap, gc, image, 0, 0,
2586 nx, ny, image->width, image->height);
2587 XFreeGC (disp, gc);
2588 XDestroyImage (image);
2589 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2590 XClearWindow (disp, parent[0]);
2591
2592 if (!am_transparent || !am_pixmap_trans)
2593 pchanged = 1;
2594
2595 am_transparent = am_pixmap_trans = 1;
2596 }
2597 }
2598
2599 if (am_pixmap_trans)
2600 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2601 else
2602 {
2603 unsigned int n;
2604 /*
2605 * InheritPixmap transparency
2606 */
2607 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2608 {
2609 oldp = parent[i];
2610 XQueryTree (disp, parent[i - 1], &root,
2611 &parent[i], &list, &n);
2612 XFree (list);
2613
2614 if (parent[i] == display->root)
2615 {
2616 if (oldp != None)
2617 pchanged = 1;
2618
2619 break;
2620 }
2621
2622 if (oldp != parent[i])
2623 pchanged = 1;
2624 }
2625
2626 n = 0;
2627
2628 if (pchanged)
2629 {
2630 for (; n < (unsigned int)i; n++)
2631 {
2632 XGetWindowAttributes (disp, parent[n], &wattr);
2633 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2634 {
2635 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2636 break;
2637 }
2638 }
2639 }
2640
2641 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2642 {
2643 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2644 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2645 am_transparent = 0;
2646 /* XXX: also turn off Opt_transparent? */
2647 }
2648 else
2649 {
2650#if WAIT_FOR_WM
2651 /* wait (an arbitrary period) for the WM to do its thing
2652 * needed for fvwm2.2.2 (and before?) */
2653 sleep (1);
2654#endif
2655 for (n = 0; n < (unsigned int)i; n++)
2656 {
2657 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2658 XClearWindow (disp, parent[n]);
2659 }
2660
2661 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2662 am_transparent = 1;
2663 }
2664
2665 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2666 parent[i] = None;
2667 }
2668
2669 if (scrollBar.win)
2670 {
2671 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2672 scrollBar.setIdle ();
2673 scrollbar_show (0);
2674 }
2675
2676 if (am_transparent)
2677 {
2678 want_refresh = want_full_refresh = 1;
2679 if (am_pixmap_trans)
2680 flush ();
2681 }
2682
2683 return pchanged;
2684}
2685#endif
2686
2687/*}}} */
2688
2689bool
2690rxvt_term::cmd_parse ()
2691{
2692 bool flag = false;
2693 wchar_t ch = NOCHAR;
2694 char *seq_begin; // remember start of esc-sequence here
2695
2696 for (;;)
2697 {
2698 if (ch == NOCHAR)
2699 {
2700 seq_begin = cmdbuf_ptr;
2701 ch = next_char ();
2702
2703 if (ch == NOCHAR)
2704 break;
2705 }
2706
2707 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2708 {
2709 if (!seen_input)
2710 {
2711 seen_input = 1;
2712 // many badly-written programs (e.g. jed) contain a race condition:
2713 // they first read the screensize and then install a SIGWINCH handler.
2714 // some window managers resize the window early, and these programs
2715 // then sometimes get the size wrong.
2716 // unfortunately other programs are even more buggy and dislike
2717 // being sent SIGWINCH, so only do it when we were in fact being
2718 // resized.
2719 if (seen_resize && cmd_pid)
2720 kill (-cmd_pid, SIGWINCH);
2721 }
2722
2723 /* Read a text string from the input buffer */
2724 wchar_t buf[UBUFSIZ];
2725 bool refreshnow = false;
2726 int nlines = 0;
2727 wchar_t *str = buf;
2728 wchar_t *eol = str + min (ncol, UBUFSIZ);
2729
2730 for (;;)
2731 {
2732 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2733 break;
2734
2735 *str++ = ch;
2736
2737 if (ch == C0_LF || str >= eol)
2738 {
2739 if (ch == C0_LF)
2740 nlines++;
2741
2742 refresh_count++;
2743
2744 if (!OPTION (Opt_jumpScroll)
2745 || (refresh_count >= refresh_limit * (nrow - 1)))
2746 {
2747 refreshnow = true;
2748 refresh_count = 0;
2749 ch = NOCHAR;
2750 break;
2751 }
2752
2753 // scr_add_lines only works for nlines <= nrow - 1.
2754 if (nlines >= nrow - 1)
2755 {
2756 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2757 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2758 scr_add_lines (buf, str - buf, nlines);
2759
2760 nlines = 0;
2761 str = buf;
2762 eol = str + min (ncol, UBUFSIZ);
2763 }
2764
2765 if (str >= eol)
2766 {
2767 if (eol >= buf + UBUFSIZ)
2768 {
2769 ch = NOCHAR;
2770 break;
2771 }
2772 else
2773 eol = min (eol + ncol, buf + UBUFSIZ);
2774 }
2775
2776 }
2777
2778 seq_begin = cmdbuf_ptr;
2779 ch = next_char ();
2780 }
2781
2782 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2783 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2784 scr_add_lines (buf, str - buf, nlines);
2785
2786 /*
2787 * If there have been a lot of new lines, then update the screen
2788 * What the heck I'll cheat and only refresh less than every page-full.
2789 * the number of pages between refreshes is refresh_limit, which
2790 * is incremented here because we must be doing flat-out scrolling.
2791 */
2792 if (refreshnow)
2793 {
2794 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2795 refresh_limit++;
2796 else
2797 {
2798 flag = true;
2799 scr_refresh ();
2800 want_refresh = 1;
2801 }
2802 }
2803
2804 }
2805 else
2806 {
2807 try
2808 {
2809 process_nonprinting (ch);
2810 }
2811 catch (const class out_of_input &o)
2812 {
2813 // we ran out of input, retry later
2814 cmdbuf_ptr = seq_begin;
2815 break;
2816 }
2817
2818 ch = NOCHAR;
2819 }
2820 }
2821
2822 return flag;
2823}
2824
2825// read the next character
2826wchar_t
2827rxvt_term::next_char () NOTHROW
2828{
2829 while (cmdbuf_ptr < cmdbuf_endp)
2830 {
2831 // assume 7-bit to be ascii ALWAYS
2832 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2833 return *cmdbuf_ptr++;
2834
2835 wchar_t wc;
2836 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2837
2838 if (len == (size_t)-2)
2839 {
2840 // the mbstate stores incomplete sequences. didn't know this :/
2841 cmdbuf_ptr = cmdbuf_endp;
2842 break;
2843 }
2844
2845 if (len == (size_t)-1)
2846 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2847
2848 // assume wchar == unicode
2849 cmdbuf_ptr += len;
2850 return wc & UNICODE_MASK;
2851 }
2852
2853 return NOCHAR;
2854}
2855
2856// read the next octet
2857uint32_t
2858rxvt_term::next_octet () NOTHROW
2859{
2860 return cmdbuf_ptr < cmdbuf_endp
2861 ? (unsigned char)*cmdbuf_ptr++
2862 : NOCHAR;
2863}
2864
2865static class out_of_input out_of_input;
2866
2867/* rxvt_cmd_getc () - Return next input character */
1911/* 2868/*
1912 * Make the frame window set by the window manager have 2869 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2870 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2871 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2872wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2873rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2874{
1919 &nitems, &bytes_after, &prop) == Success)); 2875 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 2876
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2877 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2878 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 2879
2037 rqt.tv_sec = 1; 2880 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} 2881}
2056#endif
2057 2882
2058/*}}} */ 2883uint32_t
2884rxvt_term::cmd_get8 () THROW ((class out_of_input))
2885{
2886 uint32_t c = next_octet ();
2887
2888 if (c == NOCHAR)
2889 throw out_of_input;
2890
2891 return c;
2892}
2059 2893
2060/*{{{ print pipe */ 2894/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2895/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2896#ifdef PRINTPIPE
2063FILE * 2897FILE *
2064rxvt_term::popen_printer () 2898rxvt_term::popen_printer ()
2065{ 2899{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2900 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2901
2068 if (stream == NULL) 2902 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2903 rxvt_warn ("can't open printer pipe, not printing.\n");
2904
2070 return stream; 2905 return stream;
2071} 2906}
2072 2907
2073int 2908int
2074rxvt_term::pclose_printer (FILE *stream) 2909rxvt_term::pclose_printer (FILE *stream)
2075{ 2910{
2076 fflush (stream); 2911 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); 2912 return pclose (stream);
2083# endif
2084} 2913}
2085 2914
2086/* 2915/*
2087 * simulate attached vt100 printer 2916 * simulate attached vt100 printer
2088 */ 2917 */
2089void 2918void
2090rxvt_term::process_print_pipe () 2919rxvt_term::process_print_pipe ()
2091{ 2920{
2092 int done; 2921 int done;
2093 FILE *fd; 2922 FILE *fd;
2094 2923
2095 if ((fd = popen_printer ()) == NULL) 2924 if ((fd = popen_printer ()) == NULL)
2096 return; 2925 return;
2097 2926
2098/* 2927 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2928 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2929 * is received.
2101 */ 2930 */
2102 for (done = 0; !done;) { 2931 for (done = 0; !done;)
2932 {
2103 unsigned char buf[8]; 2933 unsigned char buf[8];
2104 unsigned char ch; 2934 unicode_t ch;
2105 unsigned int i, len; 2935 unsigned int i, len;
2106 2936
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2937 if ((ch = cmd_getc ()) != C0_ESC)
2938 {
2108 if (putc(ch, fd) == EOF) 2939 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2940 break; /* done = 1 */
2110 } else { 2941 }
2942 else
2943 {
2111 len = 0; 2944 len = 0;
2112 buf[len++] = ch; 2945 buf[len++] = ch;
2113 2946
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2947 if ((buf[len++] = cmd_getc ()) == '[')
2948 {
2115 if ((ch = cmd_getc ()) == '?') { 2949 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2950 {
2117 ch = cmd_getc (); 2951 buf[len++] = '?';
2118 } 2952 ch = cmd_getc ();
2953 }
2119 if ((buf[len++] = ch) == '4') { 2954 if ((buf[len++] = ch) == '4')
2955 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2956 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2957 break; /* done = 1 */
2122 } 2958 }
2959 }
2960
2961 for (i = 0; i < len; i++)
2962 if (putc (buf[i], fd) == EOF)
2963 {
2964 done = 1;
2965 break;
2966 }
2967 }
2123 } 2968 }
2124 for (i = 0; i < len; i++) 2969
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2970 pclose_printer (fd);
2132} 2971}
2133#endif /* PRINTPIPE */ 2972#endif /* PRINTPIPE */
2134/*}}} */ 2973/*}}} */
2135 2974
2136/* *INDENT-OFF* */ 2975/* *INDENT-OFF* */
2137enum { 2976enum {
2138 C1_40 = 0x40, 2977 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2978 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, 2979 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, 2980 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 2981 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2982};
2144/* *INDENT-ON* */ 2983/* *INDENT-ON* */
2145 2984
2146/*{{{ process non-printing single characters */ 2985/*{{{ process non-printing single characters */
2147void 2986void
2148rxvt_term::process_nonprinting (unsigned char ch) 2987rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2988{
2150 switch (ch) { 2989 switch (ch)
2990 {
2991 case C0_ESC:
2992 process_escape_seq ();
2993 break;
2151 case C0_ENQ: /* terminal Status */ 2994 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2995 if (rs[Rs_answerbackstring])
2153 tt_write( 2996 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2997 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2998 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2999 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3000 case C0_BEL: /* bell */
2161 scr_bell (); 3001 scr_bell ();
2162 break; 3002 break;
2163 case C0_BS: /* backspace */ 3003 case C0_BS: /* backspace */
2164 scr_backspace (); 3004 scr_backspace ();
2165 break; 3005 break;
2166 case C0_HT: /* tab */ 3006 case C0_HT: /* tab */
2167 scr_tab (1); 3007 scr_tab (1);
2168 break; 3008 break;
2169 case C0_CR: /* carriage return */ 3009 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3010 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3011 break;
2172 case C0_VT: /* vertical tab, form feed */ 3012 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3013 case C0_FF:
2174 case C0_LF: /* line feed */ 3014 case C0_LF: /* line feed */
2175 scr_index (UP); 3015 scr_index (UP);
2176 break; 3016 break;
2177 case C0_SO: /* shift out - acs */ 3017 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3018 scr_charset_choose (1);
2179 break; 3019 break;
2180 case C0_SI: /* shift in - acs */ 3020 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3021 scr_charset_choose (0);
2182 break; 3022 break;
3023
3024#ifdef EIGHT_BIT_CONTROLS
3025 // 8-bit controls
3026 case 0x90: /* DCS */
3027 process_dcs_seq ();
3028 break;
3029 case 0x9b: /* CSI */
3030 process_csi_seq ();
3031 break;
3032 case 0x9d: /* CSI */
3033 process_osc_seq ();
3034 break;
3035#endif
2183 } 3036 }
2184} 3037}
2185/*}}} */ 3038/*}}} */
2186 3039
2187 3040
2188/*{{{ process VT52 escape sequences */ 3041/*{{{ process VT52 escape sequences */
2189void 3042void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3043rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3044{
2192 int row, col; 3045 int row, col;
3046
3047 switch (ch)
2193 3048 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3049 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3050 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3051 break;
2198 case 'B': /* cursor down */ 3052 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3053 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3054 break;
2201 case 'C': /* cursor right */ 3055 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3056 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3057 break;
2204 case 'D': /* cursor left */ 3058 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3059 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3060 break;
2207 case 'H': /* cursor home */ 3061 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3062 scr_gotorc (0, 0, 0);
2209 break; 3063 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3064 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3065 scr_index (DN);
2212 break; 3066 break;
2213 case 'J': /* erase to end of screen */ 3067 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3068 scr_erase_screen (0);
2215 break; 3069 break;
2216 case 'K': /* erase to end of line */ 3070 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3071 scr_erase_line (0);
2218 break; 3072 break;
2219 case 'Y': /* move to specified row and col */ 3073 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3074 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3075 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3076 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3077 * etc. */
2224 row = cmd_getc () - ' '; 3078 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3079 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3080 scr_gotorc (row, col, 0);
2227 break; 3081 break;
2228 case 'Z': /* identify the terminal type */ 3082 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3083 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3084 break;
2231 case '<': /* turn off VT52 mode */ 3085 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3086 PrivMode (0, PrivMode_vt52);
2233 break; 3087 break;
2234 case 'F': /* use special graphics character set */ 3088 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3089 case 'G': /* use regular character set */
2236 /* unimplemented */ 3090 /* unimplemented */
2237 break; 3091 break;
2238 case '=': /* use alternate keypad mode */ 3092 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3093 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3094 /* unimplemented */
2241 break; 3095 break;
2242 } 3096 }
2243} 3097}
2244/*}}} */ 3098/*}}} */
2245 3099
2246 3100
2247/*{{{ process escape sequences */ 3101/*{{{ process escape sequences */
2248void 3102void
2249rxvt_term::process_escape_seq () 3103rxvt_term::process_escape_seq ()
2250{ 3104{
2251 unsigned char ch = cmd_getc (); 3105 unicode_t ch = cmd_getc ();
2252 3106
2253 if (PrivateModes & PrivMode_vt52) { 3107 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3108 {
3109 process_escape_vt52 (ch);
3110 return;
3111 }
3112
2258 switch (ch) { 3113 switch (ch)
3114 {
2259 /* case 1: do_tek_mode (); break; */ 3115 /* case 1: do_tek_mode (); break; */
2260 case '#': 3116 case '#':
2261 if (cmd_getc () == '8') 3117 if (cmd_getc () == '8')
2262 scr_E (); 3118 scr_E ();
2263 break; 3119 break;
2264 case '(': 3120 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3121 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3122 break;
2267 case ')': 3123 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3124 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3125 break;
2270 case '*': 3126 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3127 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3128 break;
2273 case '+': 3129 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3130 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3131 break;
2276#ifdef MULTICHAR_SET 3132#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': 3133 case '6':
2283 scr_backindex (); 3134 scr_backindex ();
2284 break; 3135 break;
2285#endif 3136#endif
2286 case '7': 3137 case '7':
2287 scr_cursor (SAVE); 3138 scr_cursor (SAVE);
2288 break; 3139 break;
2289 case '8': 3140 case '8':
2290 scr_cursor (RESTORE); 3141 scr_cursor (RESTORE);
2291 break; 3142 break;
2292#ifndef NO_FRILLS 3143#if ENABLE_FRILLS
2293 case '9': 3144 case '9':
2294 scr_forwardindex (); 3145 scr_forwardindex ();
2295 break; 3146 break;
2296#endif 3147#endif
2297 case '=': 3148 case '=':
2298 case '>': 3149 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3150 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3151 break;
2301 3152
2302 case C1_40: 3153 case C1_40:
2303 cmd_getc (); 3154 cmd_getc ();
2304 break; 3155 break;
2305 case C1_44: 3156 case C1_44:
2306 scr_index (UP); 3157 scr_index (UP);
2307 break; 3158 break;
2308 3159
2309 /* 8.3.87: NEXT LINE */ 3160 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3161 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3162 {
2315 break; 3163 wchar_t nlcr[] = { C0_LF, C0_CR };
3164 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3165 }
3166 break;
2316 3167
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3168 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3169 case C1_ESA: /* ESC G */
2319 process_graphics (); 3170 process_graphics ();
2320 break; 3171 break;
2321 3172
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3173 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3174 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3175 scr_set_tab (1);
2325 break; 3176 break;
2326 3177
2327 /* 8.3.105: REVERSE LINE FEED */ 3178 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3179 case C1_RI: /* ESC M */
2329 scr_index (DN); 3180 scr_index (DN);
2330 break; 3181 break;
2331 3182
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3183 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3184 /*case C1_SS2: scr_single_shift (2); break; */
2334 3185
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3186 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3187 /*case C1_SS3: scr_single_shift (3); break; */
2337 3188
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3189 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3190 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3191 process_dcs_seq ();
2341 break; 3192 break;
2342 3193
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3194 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3195 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3196 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3197 break; /* steal obsolete ESC [ c */
2348 3198
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3199 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3200 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3201 process_csi_seq ();
2352 break; 3202 break;
2353 3203
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3204 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3205 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3206 process_osc_seq ();
2357 break; 3207 break;
2358 3208
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3209 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3210 case 'c':
3211 mbstate.reset ();
2361 scr_poweron (); 3212 scr_poweron ();
2362 scrollbar_show (1); 3213 scrollbar_show (1);
2363 break; 3214 break;
2364 3215
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3216 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3217 case 'n':
2367 scr_charset_choose (2); 3218 scr_charset_choose (2);
2368 break; 3219 break;
2369 3220
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3221 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3222 case 'o':
2372 scr_charset_choose (3); 3223 scr_charset_choose (3);
2373 break; 3224 break;
2374 } 3225 }
2375} 3226}
2376/*}}} */ 3227/*}}} */
2377 3228
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3229/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3230/* *INDENT-OFF* */
2380enum { 3231enum {
2381 CSI_ICH = 0x40, 3232 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3233 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 , 3234 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, 3235 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, 3236 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, 3237 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, 3238 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 , 3239 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 3240 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3241};
2391 3242
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3243#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3244 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3245 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3246#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3247 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3248
2398const unsigned char csi_defaults[] = { 3249const unsigned char csi_defaults[] =
3250 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3251 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, */ 3252 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, */ 3253 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, [, \, ], ^, _, */ 3254 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, */ 3255 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, */ 3256 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, */ 3257 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, {, |, }, ~, */ 3258 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3259 };
2408/* *INDENT-ON* */ 3260/* *INDENT-ON* */
2409 3261
2410void 3262void
2411rxvt_term::process_csi_seq () 3263rxvt_term::process_csi_seq ()
2412{ 3264{
2413 unsigned char ch, priv, i; 3265 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3266 unsigned int nargs, p;
2415 int n, ndef; 3267 int n, ndef;
2416 int arg[ESC_ARGS]; 3268 int arg[ESC_ARGS];
2417 3269
2418 for (nargs = ESC_ARGS; nargs > 0;) 3270 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3271 arg[--nargs] = 0;
2420 3272
2421 priv = 0; 3273 priv = 0;
3274 ch = cmd_getc ();
3275 if (ch >= '<' && ch <= '?')
3276 { /* '<' '=' '>' '?' */
3277 priv = ch;
2422 ch = cmd_getc (); 3278 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3279 }
3280
2427/* read any numerical arguments */ 3281 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3282 for (n = -1; ch < CSI_ICH; )
3283 {
2429 if (isdigit(ch)) { 3284 if (isdigit (ch))
3285 {
2430 if (n < 0) 3286 if (n < 0)
2431 n = ch - '0'; 3287 n = ch - '0';
2432 else 3288 else
2433 n = n * 10 + ch - '0'; 3289 n = n * 10 + ch - '0';
3290 }
2434 } else if (ch == ';') { 3291 else if (ch == ';')
3292 {
2435 if (nargs < ESC_ARGS) 3293 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3294 arg[nargs++] = n;
2437 n = -1; 3295 n = -1;
2438 } else if (ch == '\b') { 3296 }
2439 scr_backspace (); 3297 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3298 process_nonprinting (ch);
2441 process_escape_seq (); 3299
3300 ch = cmd_getc ();
3301 }
3302
3303 if (ch > CSI_7F)
2442 return; 3304 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3305
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3306 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3307 arg[nargs++] = n;
2454 3308
2455 i = ch - CSI_ICH; 3309 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3310 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3311 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3312 if (arg[p] == -1)
2459 arg[p] = ndef; 3313 arg[p] = ndef;
2460 3314
2461#ifdef DEBUG_CMD 3315#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3316 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3317 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3318 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3319 fprintf (stderr, "%c\n", ch);
2466#endif 3320#endif
2467 3321
2468/* 3322 /*
2469 * private mode handling 3323 * private mode handling
2470 */ 3324 */
2471 if (priv) { 3325 if (priv)
2472 switch (priv) { 3326 {
2473 case '>': 3327 switch (priv)
3328 {
3329 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3330 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3331 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3332 break;
2477 case '?': 3333 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3334 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3335 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3336 break;
2481 } 3337 }
2482 return; 3338 return;
2483 } 3339 }
2484 3340
2485 switch (ch) { 3341 switch (ch)
2486/* 3342 {
3343 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3344 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3345 */
2489#ifdef PRINTPIPE 3346#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3347 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3348 switch (arg[0])
3349 {
2492 case 0: /* initiate transfer to primary aux device */ 3350 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3351 scr_printscreen (0);
2494 break; 3352 break;
2495 case 5: /* start relay to primary aux device */ 3353 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3354 process_print_pipe ();
3355 break;
3356 }
2497 break; 3357 break;
2498 }
2499 break;
2500#endif 3358#endif
2501 3359
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3360 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3361 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3362 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3363 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3364 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3365 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3366 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3367 break;
2510 3368
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3369 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3370 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3371#ifdef ISO6429
2514 arg[0] = -arg[0]; 3372 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3373#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3374 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3375#endif
2518 /* FALLTHROUGH */ 3376 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3377 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3378 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3379#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3380 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3381#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3382 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3383#endif
2526 break; 3384 break;
2527 3385
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3386 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3387 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3388 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3389 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3390 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3391 break;
2534 3392
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3393 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3394 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3395 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3396 break;
2539 3397
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3398 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3399 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3400 break;
2543 3401
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3402 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3403 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); 3404 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3405 break;
2548 3406
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3407 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3408 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3409 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3410 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3411 scr_tab (arg[0]);
2554 break; 3412 break;
2555 3413
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3414 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3415 scr_erase_screen (arg[0]);
2558 break; 3416 break;
2559 3417
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3418 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3419 scr_erase_line (arg[0]);
2562 break; 3420 break;
2563 3421
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3422 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3423 scr_insdel_chars (arg[0], INSERT);
2566 break; 3424 break;
2567 3425
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3426 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3427 scr_insdel_lines (arg[0], INSERT);
2570 break; 3428 break;
2571 3429
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3430 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3431 scr_insdel_lines (arg[0], DELETE);
2574 break; 3432 break;
2575 3433
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3434 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3435 scr_insdel_chars (arg[0], ERASE);
2578 break; 3436 break;
2579 3437
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3438 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3439 scr_insdel_chars (arg[0], DELETE);
2582 break; 3440 break;
2583 3441
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3442 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3443 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3444 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3445 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3446 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3447 break;
2590 3448
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3449 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3450 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3451 break;
2594 break;
2595 3452
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3453 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3454 process_sgr_mode (nargs, arg);
2598 break; 3455 break;
2599 3456
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3457 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3458 switch (arg[0])
3459 {
2602 case 5: /* DSR requested */ 3460 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3461 tt_printf ("\033[0n");
2604 break; 3462 break;
2605 case 6: /* CPR requested */ 3463 case 6: /* CPR requested */
2606 scr_report_position (); 3464 scr_report_position ();
2607 break; 3465 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3466 case 7: /* unofficial extension */
3467 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3468 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3469 break;
2612#endif
2613 case 8: /* unofficial extension */ 3470 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3471 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3472 break;
3473 }
2615 break; 3474 break;
2616 }
2617 break;
2618 3475
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3476 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3477 switch (arg[0])
3478 {
2621 case 0: /* char tab stop cleared at active position */ 3479 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3480 scr_set_tab (0);
2623 break; 3481 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3482 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3483 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3484 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3485 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3486 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3487 scr_set_tab (-1);
3488 break;
3489 }
2630 break; 3490 break;
2631 }
2632 break;
2633 3491
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3492 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3493 switch (arg[0])
3494 {
2636 case 0: /* char tab stop set at active position */ 3495 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3496 scr_set_tab (1);
2638 break; /* = ESC H */ 3497 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3498 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3499 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3500 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3501 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3502 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3503 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3504 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3505 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3506 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3507 /* case 6: */ /* all line tab stops are cleared */
2649 } 3508 }
2650 break; 3509 break;
2651 3510
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3511 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3512 if (arg[0] == 4)
2654 scr_insert_mode (0); 3513 scr_insert_mode (0);
2655 break; 3514 else if (arg[0] == 20)
3515 priv_modes &= ~PrivMode_LFNL;
3516 break;
2656 3517
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3518 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3519 if (arg[0] == 4)
2659 scr_insert_mode (1); 3520 scr_insert_mode (1);
2660 break; 3521 else if (arg[0] == 20)
3522 priv_modes |= PrivMode_LFNL;
3523 break;
2661 3524
2662/* 3525 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3526 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3527 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3528 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3529 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3530 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3531 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3532 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3533 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3534 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3535 break;
2673 3536
2674 case CSI_73: 3537 case CSI_73:
2675 scr_cursor (SAVE); 3538 scr_cursor (SAVE);
2676 break; 3539 break;
2677 case CSI_75: 3540 case CSI_75:
2678 scr_cursor (RESTORE); 3541 scr_cursor (RESTORE);
2679 break; 3542 break;
2680 3543
2681#ifndef NO_FRILLS 3544#if ENABLE_FRILLS
2682 case CSI_74: 3545 case CSI_74:
2683 process_window_ops (arg, nargs); 3546 process_window_ops (arg, nargs);
2684 break; 3547 break;
2685#endif 3548#endif
2686 3549
2687 case CSI_78: /* DECREQTPARM */ 3550 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3551 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3552 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3553 break;
2691 3554
2692 default: 3555 default:
2693 break; 3556 break;
2694 } 3557 }
2695} 3558}
2696/*}}} */ 3559/*}}} */
2697 3560
2698#ifndef NO_FRILLS 3561#if ENABLE_FRILLS
2699/* ARGSUSED */ 3562/* ARGSUSED */
2700void 3563void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3564rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3565{
2703 int x, y; 3566 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3567 XWindowAttributes wattr;
2708 Window wdummy; 3568 Window wdummy;
3569 dDisp;
2709 3570
2710 if (nargs == 0) 3571 if (nargs == 0)
2711 return; 3572 return;
3573
2712 switch (args[0]) { 3574 switch (args[0])
3575 {
2713 /* 3576 /*
2714 * commands 3577 * commands
2715 */ 3578 */
2716 case 1: /* deiconify window */ 3579 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3580 XMapWindow (disp, parent[0]);
2718 break; 3581 break;
2719 case 2: /* iconify window */ 3582 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3583 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3584 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3585 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3586 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3587 break;
2726 case 4: /* set size (pixels) */ 3588 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3589 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3590 break;
2729 case 5: /* raise window */ 3591 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3592 XRaiseWindow (disp, parent[0]);
2731 break; 3593 break;
2732 case 6: /* lower window */ 3594 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3595 XLowerWindow (disp, parent[0]);
2734 break; 3596 break;
2735 case 7: /* refresh window */ 3597 case 7: /* refresh window */
2736 scr_touch (true); 3598 scr_touch (true);
2737 break; 3599 break;
2738 case 8: /* set size (chars) */ 3600 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3601 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3602 (unsigned int) (args[1] * fheight));
2741 break; 3603 break;
3604
3605 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3606 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3607 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3608 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3609 (unsigned int) (args[1] * fheight));
2746 break; 3610 break;
3611
3612
2747 /* 3613 /*
2748 * reports - some output format copied from XTerm 3614 * reports - some output format copied from XTerm
2749 */ 3615 */
2750 case 11: /* report window state */ 3616 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3617 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3618 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3619 break;
2754 case 13: /* report window position */ 3620 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3621 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3622 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3623 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3624 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3625 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3626 break;
2761 case 14: /* report window size (pixels) */ 3627 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3628 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3629 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3630 break;
3631 case 18: /* report text area size (chars) */
3632 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3633 break;
2765 case 18: /* report window size (chars) */ 3634 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3635 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3636 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3637 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3638 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3639 char *s;
2772 break; 3640 XGetIconName (disp, parent[0], &s);
3641 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3642 XFree (s);
3643 }
3644 break;
2773 case 21: /* report window title */ 3645 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3646 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3647 char *s;
2776 break; 3648 XFetchName (disp, parent[0], &s);
2777#endif 3649 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3650 XFree (s);
3651 }
3652 break;
2778 } 3653 }
2779} 3654}
2780#endif 3655#endif
2781 3656
2782/*----------------------------------------------------------------------*/ 3657/*----------------------------------------------------------------------*/
2783/* 3658/*
2784 * get input up until STRING TERMINATOR (or BEL) 3659 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3660 * ends_how is terminator used. returned input must be free()'d
2786 */ 3661 */
2787unsigned char * 3662char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3663rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3664{
2790 int seen_esc = 0; /* seen escape? */ 3665 unicode_t ch;
3666 bool seen_esc = false;
2791 unsigned int n = 0; 3667 unsigned int n = 0;
2792 unsigned char *s; 3668 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3669
2795 for (; (ch = cmd_getc ());) { 3670 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3671 {
2797 || ch == CHAR_ST 3672 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3673 {
3674 if (ch == 0x5c) /* 7bit ST */
3675 break;
3676 else
3677 return NULL;
3678 }
3679 else if (ch == C0_ESC)
3680 {
3681 seen_esc = true;
3682 continue;
3683 }
3684 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3685 break;
2800 if (ch == C0_ESC) { 3686 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 */ 3687 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3688
3689 seen_esc = false;
3690
3691 if (n >= STRING_MAX - 1)
3692 // stop at some sane length
3693 return NULL;
3694
3695 if (ch == C0_SYN)
3696 string[n++] = cmd_get8 ();
3697 else
2808 string[n++] = ch; 3698 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3699 }
3700
2811 string[n++] = '\0'; 3701 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3702
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3703 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3704
2816 return s; 3705 return rxvt_wcstombs (string);
2817} 3706}
2818 3707
2819/*----------------------------------------------------------------------*/ 3708/*----------------------------------------------------------------------*/
2820/* 3709/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3710 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3711 */
2823void 3712void
2824rxvt_term::process_dcs_seq () 3713rxvt_term::process_dcs_seq ()
2825{ 3714{
2826 unsigned char eh, *s; 3715 char *s;
2827/* 3716 unicode_t eh;
3717
3718 /*
2828 * Not handled yet 3719 * Not handled yet
2829 */ 3720 */
2830 s = get_to_st (&eh); 3721 s = get_to_st (eh);
2831 if (s) 3722 if (s)
2832 free(s); 3723 free (s);
3724
2833 return; 3725 return;
2834} 3726}
2835 3727
2836/*----------------------------------------------------------------------*/ 3728/*----------------------------------------------------------------------*/
2837/* 3729/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3730 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3731 */
2840void 3732void
2841rxvt_term::process_osc_seq () 3733rxvt_term::process_osc_seq ()
2842{ 3734{
2843 unsigned char ch, eh, *s; 3735 unicode_t ch, eh;
2844 int arg; 3736 int arg;
2845 3737
2846 ch = cmd_getc (); 3738 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3739 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3740 arg = arg * 10 + (ch - '0');
2849 3741
2850 if (ch == ';') { 3742 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 } 3743 {
3744 char *s = get_to_st (eh);
3745
3746 if (s)
3747 {
3748 process_xterm_seq (arg, s, eh);
3749 free (s);
3750 }
3751 }
2868} 3752}
3753
3754void
3755rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3756{
3757 if (str[0] == '?' && !str[1])
3758 {
3759 unsigned short r, g, b;
3760 pix_colors_focused[color].get (display, r, g, b);
3761 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3762 }
3763 else
3764 set_window_color (color, str);
3765}
3766
2869/* 3767/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3768 * 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 */ 3769 */
2890void 3770void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3771rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3772{
2893 int changed = 0; 3773 int color;
2894 int color;
2895 char *buf, *name; 3774 char *buf, *name;
3775 bool query = str[0] == '?' && !str[1];
3776 int saveop = op;
3777 dDisp;
2896 3778
2897 assert(str != NULL); 3779 assert (str != NULL);
2898 switch (op) { 3780 switch (op)
3781 {
2899 case XTerm_name: 3782 case XTerm_name:
2900 set_title (str); 3783 set_title (str);
2901 /* FALLTHROUGH */ 3784 /* FALLTHROUGH */
2902 case XTerm_iconName: 3785 case XTerm_iconName:
2903 set_iconName (str); 3786 set_icon_name (str);
2904 break; 3787 break;
2905 case XTerm_title: 3788 case XTerm_title:
2906 set_title (str); 3789 set_title (str);
2907 break; 3790 break;
3791 case XTerm_property:
3792 if (str[0] == '?')
3793 {
3794 Atom prop = display->atom (str + 1);
3795 Atom actual_type;
3796 int actual_format;
3797 unsigned long nitems;
3798 unsigned long bytes_after;
3799 unsigned char *value = 0;
3800 const char *str = "";
3801
3802 if (prop
3803 && XGetWindowProperty (disp, parent[0],
3804 prop, 0, 1<<16, 0, AnyPropertyType,
3805 &actual_type, &actual_format,
3806 &nitems, &bytes_after, &value) == Success
3807 && actual_type != None
3808 && actual_format == 8)
3809 str = (const char *)(value);
3810
3811 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3812
3813 XFree (value);
3814 }
3815 else
3816 {
3817 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3818
3819 if (eq)
3820 {
3821 *eq = 0;
3822 set_utf8_property (display->atom (str), eq + 1);
3823 }
3824 else
3825 XDeleteProperty (disp, parent[0],
3826 display->atom (str));
3827 }
3828 break;
3829
2908 case XTerm_Color: 3830 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3831 for (buf = (char *)str; buf && *buf;)
3832 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3833 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3834 break;
3835
2912 *name++ = '\0'; 3836 *name++ = '\0';
2913 color = atoi(buf); 3837 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3838
2915 break; 3839 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3840 break;
3841
2916 if ((buf = STRCHR(name, ';')) != NULL) 3842 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3843 *buf++ = '\0';
3844
3845 if (name[0] == '?' && !name[1])
3846 {
3847 unsigned short r, g, b;
3848 pix_colors_focused[color].get (display, r, g, b);
3849 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3850 }
3851 else
2918 set_window_color (color + minCOLOR, name); 3852 set_window_color (color, name);
2919 } 3853 }
2920 break; 3854 break;
3855 case XTerm_Color00:
3856 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3857 break;
3858 case XTerm_Color01:
3859 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3860 break;
2921#ifndef NO_CURSORCOLOR 3861#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3862 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3863 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3864 break;
2925#endif 3865#endif
2926 case XTerm_Color_pointer: 3866 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3867 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3868 break;
3869 case XTerm_Color_pointer_bg:
3870 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3871 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3872#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: 3873 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3874 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3875 break;
3876 case Rxvt_Color_BD:
3877 case URxvt_Color_BD:
3878 process_color_seq (op, Color_BD, str, resp);
3879 break;
3880 case Rxvt_Color_UL:
3881 case URxvt_Color_UL:
3882 process_color_seq (op, Color_UL, str, resp);
3883 break;
3884 case URxvt_Color_IT:
3885 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3886 break;
2939#endif 3887#endif
3888#if TRANSPARENT && TINTING
3889 case URxvt_Color_tint:
3890 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3891 check_our_parents ();
3892 if (am_transparent)
3893 want_full_refresh = want_refresh = 1;
3894 break;
3895#endif
2940 3896
2941 case XTerm_Menu: 3897 case Rxvt_Pixmap:
2942 /* 3898 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3899 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3900 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3901#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3902 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3903 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3904 scr_touch (true);
2954 } 3905#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3906 }
2956 str++; 3907
3908 int changed = 0;
3909
3910 while ((str = strchr (str, ';')) != NULL)
3911 {
3912 str++;
2957#if XPM_BACKGROUND 3913#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3914 changed += scale_pixmap (str);
2959#endif 3915#endif
2960 } 3916 }
2961 if (changed) { 3917
3918 if (changed)
3919 {
2962#ifdef XPM_BACKGROUND 3920#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3921 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3922 scr_touch (true);
2966 } 3923#endif
2967 break; 3924 }
3925 }
3926 break;
2968 3927
2969 case XTerm_restoreFG: 3928 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3929 set_window_color (Color_fg, str);
2971 break; 3930 break;
2972 case XTerm_restoreBG: 3931 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3932 set_window_color (Color_bg, str);
2974 break; 3933 break;
3934
2975 case XTerm_logfile: 3935 case XTerm_logfile:
2976 break; 3936 // TODO, when secure mode?
2977 case XTerm_font: 3937 break;
2978 change_font (0, str); 3938
2979 break;
2980#if 0 3939#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3940 case Rxvt_dumpscreen: /* no error notices */
2982 { 3941 {
2983 int fd; 3942 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3943 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3944 {
2986 close(fd); 3945 scr_dump (fd);
2987 } 3946 close (fd);
2988 } 3947 }
2989 break; 3948 }
3949 break;
3950#endif
3951 case XTerm_font:
3952 op = URxvt_font;
3953 case URxvt_font:
3954#if ENABLE_STYLES
3955 case URxvt_boldFont:
3956 case URxvt_italicFont:
3957 case URxvt_boldItalicFont:
3958#endif
3959 if (query)
3960 tt_printf ("\33]%d;%-.250s%c", saveop,
3961 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3962 ? fontset[op - URxvt_font]->fontdesc : "",
3963 resp);
3964 else
3965 {
3966 const char *&res = rs[Rs_font + (op - URxvt_font)];
3967
3968 res = strdup (str);
3969 allocated.push_back ((void *)res);
3970 set_fonts ();
3971 }
3972 break;
3973
3974#if ENABLE_FRILLS
3975 case URxvt_locale:
3976 if (query)
3977 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3978 else
3979 {
3980 set_locale (str);
3981 pty->set_utf8_mode (enc_utf8);
3982 init_xlocale ();
3983 }
3984 break;
3985
3986 case URxvt_view_up:
3987 case URxvt_view_down:
3988 {
3989 int lines = atoi (str);
3990
3991 if (lines)
3992 scr_page (op == URxvt_view_up ? UP : DN, lines);
3993 else
3994 scr_erase_savelines ();
3995 }
3996
3997 break;
3998#endif
3999
4000#if ENABLE_PERL
4001 case URxvt_perl:
4002 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4003 ; // no responses yet
4004 break;
2990#endif 4005#endif
2991 } 4006 }
2992} 4007}
2993/*----------------------------------------------------------------------*/ 4008/*----------------------------------------------------------------------*/
2994 4009
… …
3003 * so no need for fancy checking 4018 * so no need for fancy checking
3004 */ 4019 */
3005int 4020int
3006rxvt_term::privcases (int mode, unsigned long bit) 4021rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4022{
3008 int state; 4023 int state;
3009 4024
3010 if (mode == 's') { 4025 if (mode == 's')
4026 {
3011 SavedModes |= (PrivateModes & bit); 4027 SavedModes |= (priv_modes & bit);
3012 return -1; 4028 return -1;
3013 } else { 4029 }
4030 else
4031 {
3014 if (mode == 'r') 4032 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4033 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4034 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4035 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4036 PrivMode (state, bit);
3019 } 4037 }
4038
3020 return state; 4039 return state;
3021} 4040}
3022 4041
3023/* we're not using priv _yet_ */ 4042/* we're not using priv _yet_ */
3024void 4043void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4044rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 4045{
3027 unsigned int i, j; 4046 unsigned int i, j;
3028 int state; 4047 int state;
4048
3029 static const struct { 4049 static const struct
4050 {
3030 const int argval; 4051 const int argval;
3031 const unsigned long bit; 4052 const unsigned long bit;
4053 }
4054
3032 } argtopriv[] = { 4055 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4056 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4057 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4058 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4059 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4060 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4061 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4062 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4063 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4064 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4065 // 18, 19 printing-related
3043#endif 4066 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4067#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4068 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4069#endif
3047 { 25, PrivMode_VisibleCursor }, 4070 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4071 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4072 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4073 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4074 // 46 start logging
4075 { 47, PrivMode_Screen },
4076 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4077#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4078 { 67, PrivMode_BackSpace },
3054#endif 4079#endif
3055 { 1000, PrivMode_MouseX11 }, 4080 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4081 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4082 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4083 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4084 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4085 { 1011, PrivMode_Keypress }, // rxvt extension
4086 // 1035 enable modifiers for alt, numlock NYI
4087 // 1036 send ESC for meta keys NYI
4088 // 1037 send DEL for keypad delete NYI
4089 { 1047, PrivMode_Screen },
4090 // 1048 save and restore cursor
4091 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4092 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4093 };
3061 4094
3062 if (nargs == 0) 4095 if (nargs == 0)
3063 return; 4096 return;
3064 4097
3065/* make lo/hi boolean */ 4098 /* make lo/hi boolean */
3066 if (mode == 'l') 4099 if (mode == 'l')
3067 mode = 0; /* reset */ 4100 mode = 0; /* reset */
3068 else if (mode == 'h') 4101 else if (mode == 'h')
3069 mode = 1; /* set */ 4102 mode = 1; /* set */
3070 4103
3071 for (i = 0; i < nargs; i++) { 4104 for (i = 0; i < nargs; i++)
4105 {
3072 state = -1; 4106 state = -1;
3073 4107
3074 /* basic handling */ 4108 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4109 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4110 if (argtopriv[j].argval == arg[i])
4111 {
3077 state = privcases (mode, argtopriv[j].bit); 4112 state = privcases (mode, argtopriv[j].bit);
3078 break; 4113 break;
3079 } 4114 }
3080 4115
3081 /* extra handling for values with state unkept */ 4116 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4117 switch (arg[i])
4118 {
4119#if ENABLE_STYLES
4120 case 1021:
4121 set_option (Opt_intensityStyles, mode);
4122
4123 scr_touch (true);
4124 break;
4125#endif
3084 case 1048: /* alternative cursor save */ 4126 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4127 case 1049:
4128 if (OPTION (Opt_secondaryScreen))
4129 if (mode == 0)
3086 scr_cursor (RESTORE); 4130 scr_cursor (RESTORE);
3087 else if (mode == 1) 4131 else if (mode == 1)
3088 scr_cursor (SAVE); 4132 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4133 break;
3090 default: 4134 }
3091 continue; /* for(;i;) */
3092 }
3093 4135
4136 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4137 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4138 switch (arg[i])
4139 {
3096 /* case 1: - application cursor keys */ 4140 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4141 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4142 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4143 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4144 * within VT52 mode
3101 */ 4145 */
3102 PrivMode(1, PrivMode_vt52); 4146 PrivMode (1, PrivMode_vt52);
3103 break; 4147 break;
3104 case 3: /* 80/132 */ 4148 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4149 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4150 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4151 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4152 case 4: /* smooth scrolling */
3110 if (state) 4153 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4154 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4155 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4156 scr_rvideo_mode (state);
3117 break; 4157 break;
3118 case 6: /* relative/absolute origins */ 4158 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4159 scr_relative_origin (state);
3120 break; 4160 break;
3121 case 7: /* autowrap */ 4161 case 7: /* autowrap */
3122 scr_autowrap (state); 4162 scr_autowrap (state);
3123 break; 4163 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4164 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4165 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4166 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4167 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4168 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 4169#ifdef scrollBar_esc
3137 case scrollBar_esc: 4170 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4171 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4172 {
4173 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4174 scr_touch (true);
3141 } 4175 }
3142 break; 4176 break;
3143#endif 4177#endif
3144 case 25: /* visible/invisible cursor */ 4178 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4179 scr_cursor_visible (state);
3146 break; 4180 break;
3147 /* case 35: - shift keys */ 4181 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4182 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4183 case 47: /* secondary screen */
3150 scr_change_screen (state); 4184 scr_change_screen (state);
3151 break; 4185 break;
3152 /* case 66: - application key pad */ 4186 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4187 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4188 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4189 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4190 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4191 break;
3158#if 0 4192#if 0
3159 case 1001: 4193 case 1001:
3160 break; /* X11 mouse highlighting */ 4194 break; /* X11 mouse highlighting */
3161#endif 4195#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4196 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4197 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4198 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4199 case 1011: /* scroll to bottom on key press */
3169 if (state) 4200 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4201 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4202 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4203 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4204 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4205 scr_erase_screen (2);
3178 scr_change_screen (state); 4206 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4207 break;
3180 default: 4208 case 1049: /* secondary screen w/ clearing first */
3181 break; 4209 scr_change_screen (state);
3182 } 4210 if (OPTION (Opt_secondaryScreen))
4211 if (current_screen != PRIMARY)
4212 scr_erase_screen (2);
4213 break;
4214 default:
4215 break;
4216 }
3183 } 4217 }
3184} 4218}
3185/*}}} */ 4219/*}}} */
3186 4220
3187/*{{{ process sgr sequences */ 4221/*{{{ process sgr sequences */
3188void 4222void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4223rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4224{
3191 unsigned int i; 4225 unsigned int i;
3192 short rendset; 4226 short rendset;
3193 int rendstyle; 4227 int rendstyle;
3194 4228
3195 if (nargs == 0) { 4229 if (nargs == 0)
4230 {
3196 scr_rendition (0, ~RS_None); 4231 scr_rendition (0, ~RS_None);
3197 return; 4232 return;
3198 } 4233 }
4234
3199 for (i = 0; i < nargs; i++) { 4235 for (i = 0; i < nargs; i++)
4236 {
3200 rendset = -1; 4237 rendset = -1;
3201 switch (arg[i]) { 4238 switch (arg[i])
3202 case 0: 4239 {
4240 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4241 rendset = 0, rendstyle = ~RS_None;
3204 break; 4242 break;
3205 case 1: 4243 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4244 rendset = 1, rendstyle = RS_Bold;
3207 break; 4245 break;
3208 case 4: 4246 //case 2: // low intensity
4247 case 3:
4248 rendset = 1, rendstyle = RS_Italic;
4249 break;
4250 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4251 rendset = 1, rendstyle = RS_Uline;
3210 break; 4252 break;
3211 case 5: 4253 case 5: // slowly blinking
4254 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4255 rendset = 1, rendstyle = RS_Blink;
3213 break; 4256 break;
3214 case 7: 4257 //case 6: // scoansi light background
4258 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4259 rendset = 1, rendstyle = RS_RVid;
3216 break; 4260 break;
3217 case 22: 4261 case 8:
4262 // invisible. NYI
4263 break;
4264 //case 9: // crossed out
4265 //case 10: // scoansi acs off, primary font
4266 //case 11: // scoansi acs on, first alt font
4267 //case 12: // scoansi acs on, |0x80, second alt font
4268 //...
4269 //case 19: // ninth alt font
4270 //case 20: // gothic
4271 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4272 rendset = 0, rendstyle = RS_Bold;
3219 break; 4273 break;
3220 case 24: 4274 case 22: // normal intensity
4275 rendset = 0, rendstyle = RS_Bold;
4276 break;
4277 case 23: // disable italic
4278 rendset = 0, rendstyle = RS_Italic;
4279 break;
4280 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4281 rendset = 0, rendstyle = RS_Uline;
3222 break; 4282 break;
3223 case 25: 4283 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4284 rendset = 0, rendstyle = RS_Blink;
3225 break; 4285 break;
3226 case 27: 4286 case 26: // variable spacing (iso 8613)
4287 rendset = 0, rendstyle = RS_Blink;
4288 break;
4289 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4290 rendset = 0, rendstyle = RS_RVid;
3228 break; 4291 break;
3229 } 4292 //case 28: // visible. NYI
4293 //case 29: // not crossed-out
4294 }
4295
3230 if (rendset != -1) { 4296 if (rendset != -1)
4297 {
3231 scr_rendition (rendset, rendstyle); 4298 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4299 continue; /* for (;i;) */
3233 } 4300 }
3234 4301
3235 switch (arg[i]) { 4302 switch (arg[i])
3236 case 30: 4303 {
4304 case 30:
3237 case 31: /* set fg color */ 4305 case 31: /* set fg color */
3238 case 32: 4306 case 32:
3239 case 33: 4307 case 33:
3240 case 34: 4308 case 34:
3241 case 35: 4309 case 35:
3242 case 36: 4310 case 36:
3243 case 37: 4311 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4312 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4313 break;
3246 break; 4314 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4315 if (nargs > i + 2 && arg[i + 1] == 5)
4316 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4317 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4318 i += 2;
3252 i += 2; 4319 }
3253 } 4320 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4321 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4322 scr_color (Color_fg, Color_fg);
3258 break; 4323 break;
3259 4324
3260 case 40: 4325 case 40:
3261 case 41: /* set bg color */ 4326 case 41: /* set bg color */
3262 case 42: 4327 case 42:
3263 case 43: 4328 case 43:
3264 case 44: 4329 case 44:
3265 case 45: 4330 case 45:
3266 case 46: 4331 case 46:
3267 case 47: 4332 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4333 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4334 break;
3270 break; 4335 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4336 if (nargs > i + 2 && arg[i + 1] == 5)
4337 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4338 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4339 i += 2;
3276 i += 2; 4340 }
3277 } 4341 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4342 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4343 scr_color (Color_bg, Color_bg);
3282 break; 4344 break;
3283 4345
3284#ifndef NO_BRIGHTCOLOR 4346 //case 50: // not variable spacing
3285 case 90: 4347
4348#if ENABLE_FRILLS
4349 case 90:
3286 case 91: /* set bright fg color */ 4350 case 91: /* set bright fg color */
3287 case 92: 4351 case 92:
3288 case 93: 4352 case 93:
3289 case 94: 4353 case 94:
3290 case 95: 4354 case 95:
3291 case 96: 4355 case 96:
3292 case 97: 4356 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4357 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4358 break;
3295 break; 4359 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4360 case 101: /* set bright bg color */
3298 case 102: 4361 case 102:
3299 case 103: 4362 case 103:
3300 case 104: 4363 case 104:
3301 case 105: 4364 case 105:
3302 case 106: 4365 case 106:
3303 case 107: 4366 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4367 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4368 break;
3306 break;
3307#endif 4369#endif
3308 } 4370 }
3309 } 4371 }
3310} 4372}
3311/*}}} */ 4373/*}}} */
3312 4374
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4375/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4376void
3315rxvt_term::process_graphics () 4377rxvt_term::process_graphics ()
3316{ 4378{
3317 unsigned char ch, cmd = cmd_getc (); 4379 unicode_t ch, cmd = cmd_getc ();
3318 4380
3319#ifndef RXVT_GRAPHICS 4381 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4382 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4383 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4384 return;
3323 } 4385 }
3324/* swallow other graphics sequences until terminating ':' */ 4386 /* swallow other graphics sequences until terminating ':' */
3325 do 4387 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 (); 4388 ch = cmd_getc ();
3344 4389 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} 4390}
3370/*}}} */ 4391/*}}} */
3371 4392
3372/* ------------------------------------------------------------------------- */ 4393/* ------------------------------------------------------------------------- */
3373 4394
3374/* 4395/*
3375 * Send printf() formatted output to the command. 4396 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4397 * Only use for small amounts of data.
3377 */ 4398 */
3378void 4399void
3379rxvt_term::tt_printf (const char *fmt,...) 4400rxvt_term::tt_printf (const char *fmt,...)
3380{ 4401{
3381 va_list arg_ptr; 4402 va_list arg_ptr;
3382 unsigned char buf[256]; 4403 char buf[256];
3383 4404
3384 va_start (arg_ptr, fmt); 4405 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4406 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4407 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4408 tt_write (buf, strlen (buf));
3388} 4409}
3389 4410
3390/* ---------------------------------------------------------------------- */ 4411/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4412/* 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. 4413 * or generated by us in response to a query ESC sequence.
3393 */ 4414 */
4415const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4416
3394void 4417void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4418rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4419{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4420 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4421 return;
3398 4422
3399 if (len) 4423 if (pty->pty < 0)
4424 return;
4425
4426 if (v_buflen == 0)
4427 {
4428 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4429
4430 if ((unsigned int)written == len)
4431 return;
4432
4433 data += written;
4434 len -= written;
3400 { 4435 }
4436
4437 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4438
4439 memcpy (v_buffer + v_buflen, data, len);
4440 v_buflen += len;
4441
4442 pty_ev.set (EVENT_READ | EVENT_WRITE);
4443}
4444
4445void rxvt_term::pty_write ()
4446{
4447 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4448
4449 if (written > 0)
4450 {
4451 v_buflen -= written;
4452
3401 if (v_buflen == 0) 4453 if (v_buflen == 0)
3402 { 4454 {
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); 4455 free (v_buffer);
3430 v_buffer = 0; 4456 v_buffer = 0;
3431 v_buflen = 0; 4457 v_buflen = 0;
3432 4458
3433 pty_ev.set (EVENT_READ); 4459 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; 4460 return;
3446 } 4461 }
4462
4463 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4464 }
4465 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4466 pty_ev.set (EVENT_READ);
3448} 4467}
3449 4468
3450/*----------------------- end-of-file (C source) -----------------------*/ 4469/*----------------------- end-of-file (C source) -----------------------*/
3451 4470

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