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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 1.281 by root, Tue Jan 24 17:28:06 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
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1407 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1408 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1409 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1410 {
1231 || ev->xclient.data.l[0] == DndDir 1411 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1412 {
1233 /* Get Dnd data */ 1413 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1414 {
1235 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1416 destroy ();
1237 unsigned long Size, RemainingBytes; 1417 }
1418#if ENABLE_EWMH
1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1420 XSendEvent (disp, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1422 &ev);
1423#endif
1424 }
1425 }
1426#if ENABLE_XEMBED
1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1435 }
1436 break;
1238 1437
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify: 1438 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1439 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1440 break;
1259 1441
1260 /* 1442 /*
1261 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1444 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1445 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1446 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1447 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1448 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1449 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1450 * which ought to make things real slow!
1269 */ 1451 */
1270 case VisibilityNotify: 1452 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1453 switch (ev.xvisibility.state)
1272 { 1454 {
1273 case VisibilityUnobscured: 1455 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1456 refresh_type = FAST_REFRESH;
1275 break; 1457 break;
1276 case VisibilityPartiallyObscured: 1458 case VisibilityPartiallyObscured:
… …
1278 break; 1460 break;
1279 default: 1461 default:
1280 refresh_type = NO_REFRESH; 1462 refresh_type = NO_REFRESH;
1281 break; 1463 break;
1282 } 1464 }
1283 break; 1465 break;
1284 1466
1285 case FocusIn: 1467 case FocusIn:
1286 if (!TermWin.focus) { 1468 focus_in ();
1287 TermWin.focus = 1; 1469 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 1470
1300 case FocusOut: 1471 case FocusOut:
1301 if (TermWin.focus) { 1472 focus_out ();
1302 TermWin.focus = 0; 1473 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 1474
1316 case ConfigureNotify: 1475 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1476 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1477 {
1478 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1479 ;
1319 1480
1320 do { /* Wrap lots of configures into one */ 1481 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1482 {
1322 height = ev->xconfigure.height; 1483 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1484 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1485 }
1325 ConfigureNotify, ev)); 1486
1326 if (szHint.width != width || szHint.height != height) { 1487 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)); 1488
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 */ 1489#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1490 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1491 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1492#endif
1342 } 1493 }
1343 break; 1494 break;
1344 1495
1496 case PropertyNotify:
1497 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1498 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1499 && ev.xproperty.state == PropertyNewValue)
1500 selection_property (ev.xproperty.window, ev.xproperty.atom);
1501
1502 break;
1503
1345 case SelectionClear: 1504 case SelectionClear:
1346 selection_clear (); 1505 selection_clear ();
1347 break; 1506 break;
1348 1507
1349 case SelectionNotify: 1508 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1509 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1510 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1511 break;
1353 break;
1354 1512
1355 case SelectionRequest: 1513 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1514 selection_send (ev.xselectionrequest);
1357 break; 1515 break;
1358 1516
1517 case MapNotify:
1518 mapped = 1;
1519#ifdef TEXT_BLINK
1520 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1521#endif
1522 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1523 break;
1524
1359 case UnmapNotify: 1525 case UnmapNotify:
1360 TermWin.mapped = 0; 1526 mapped = 0;
1361#ifdef TEXT_BLINK 1527#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1528 text_blink_ev.stop ();
1363#endif 1529#endif
1364 break; 1530 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; 1531 break;
1379 } 1532
1380#ifdef TRANSPARENT 1533#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: 1534 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1535 rootwin_cb (ev);
1393 if (am_transparent) 1536 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1537#endif /* TRANSPARENT */
1397 break;
1398 1538
1399 case GraphicsExpose: 1539 case GraphicsExpose:
1400 case Expose: 1540 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1541 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1542 {
1543 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1546 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1552 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1553
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1554 want_refresh = 1;
1413 } else { 1555 }
1414 XEvent unused_xevent; 1556 else
1557 {
1558 XEvent unused_event;
1415 1559
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1560 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1561 ;
1418 &unused_xevent)) ; 1562 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1563 ;
1420 GraphicsExpose, 1564
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1565 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1566 {
1424 scrollbar_show (0); 1567 scrollBar.setIdle ();
1425 } 1568 scrollbar_show (0);
1426#ifdef MENUBAR 1569 }
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 1570
1571#ifdef TRANSPARENT
1572 if (am_transparent && ev.xany.window == parent[0])
1573 XClearWindow (disp, ev.xany.window);
1574#endif
1575 }
1576 break;
1577
1436 case MotionNotify: 1578 case MotionNotify:
1437#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1580 if (hidden_pointer)
1439 pointer_unblank (); 1581 pointer_unblank ();
1440#endif 1582#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)) 1583 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1584 break;
1449 1585
1450 if (ev->xany.window == TermWin.vt) { 1586 if (ev.xany.window == vt)
1587 {
1588 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1589 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1590 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1591 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1592 {
1453 MotionNotify, ev)) ; 1593 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1594 ;
1455 &unused_root, &unused_child, 1595
1456 &unused_root_x, &unused_root_y, 1596 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1597 &unused_root, &unused_child,
1458 &unused_mask); 1598 &unused_root_x, &unused_root_y,
1599 &ev.xbutton.x, &ev.xbutton.y,
1600 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1601#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1602 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1603 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1604 {
1462#endif 1605#endif
1606#if ISO_14755
1607 // 5.4
1608 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1609 {
1610 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1611 break;
1612 }
1613#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1614 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1615 ev.xbutton.state & Button3Mask ? 2 : 0);
1616
1465#ifdef SELECTION_SCROLLING 1617#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1618 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1619 || 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 { 1620 {
1562 /* only report double clicks */ 1621 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1622
1566 /* don't report the release */ 1623 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1624 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1625 */
1573 /* different button, or time expired */ 1626 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1627 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1628
1576 mouse_report (ev); 1629 /* save the event params so we can highlight
1577 } 1630 * 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 { 1631 */
1589 case Button1: 1632 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1633 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1634 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1635
1636 /* calc number of lines to scroll */
1637 if (ev.xbutton.y < int_bwidth)
1592 { 1638 {
1593 if (MEvent.button == Button1 && clickintime) 1639 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1640 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1641 }
1598 else 1642 else
1599 { 1643 {
1600 if (MEvent.button == Button1 && clickintime) 1644 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1645 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1646 }
1607 1647
1648 scroll_selection_lines = Pixel2Height (dist)
1649 / SELECTION_SCROLL_LINE_SPEEDUP
1650 + 1;
1651 min_it (scroll_selection_lines,
1652 SELECTION_SCROLL_MAX_LINES);
1653 }
1654 else
1655 {
1656 /* we are within the text window, so we
1657 * shouldn't be scrolling
1658 */
1659 if (sel_scroll_ev.active)
1660 sel_scroll_ev.stop();
1661 }
1662#endif
1663#ifdef MOUSE_THRESHOLD
1664 }
1665#endif
1666 }
1667 }
1668 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1669 {
1670 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1671 MotionNotify, &ev))
1672 ;
1673
1674 XQueryPointer (disp, scrollBar.win,
1675 &unused_root, &unused_child,
1676 &unused_root_x, &unused_root_y,
1677 &ev.xbutton.x, &ev.xbutton.y,
1678 &unused_mask);
1679 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1680 scrollbar_size ());
1681 want_refresh = 1;
1682 refresh_limit = 0;
1683 scrollbar_show (1);
1684 }
1685 break;
1686 }
1687
1688skip_switch: ;
1689
1690#if defined(CURSOR_BLINK)
1691 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetStatusPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (OPTION (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746 }
1747}
1748
1749void
1750rxvt_term::focus_out ()
1751{
1752 if (focus)
1753 {
1754 focus = 0;
1755 want_refresh = 1;
1756
1757 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1758
1759#if ENABLE_FRILLS || ISO_14755
1760 if (iso14755buf)
1761 {
1762 iso14755buf = 0;
1763# if ENABLE_OVERLAY
1764 scr_overlay_off ();
1765# endif
1766 }
1767#endif
1768#if USE_XIM
1769 if (Input_Context != NULL)
1770 XUnsetICFocus (Input_Context);
1771#endif
1772#if CURSOR_BLINK
1773 if (OPTION (Opt_cursorBlink))
1774 cursor_blink_ev.stop ();
1775 hidden_cursor = 0;
1776#endif
1777#if OFF_FOCUS_FADING
1778 if (rs[Rs_fade])
1779 {
1780 pix_colors = pix_colors_unfocused;
1781 scr_recolour ();
1782 }
1783#endif
1784 }
1785}
1786
1787#if TRANSPARENT
1788void
1789rxvt_term::rootwin_cb (XEvent &ev)
1790{
1791 make_current ();
1792
1793 switch (ev.type)
1794 {
1795 case PropertyNotify:
1796 /*
1797 * if user used some Esetroot compatible prog to set the root bg,
1798 * use the property to determine the pixmap. We use it later on.
1799 */
1800 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1801 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1802 return;
1803
1804 /* FALLTHROUGH */
1805 case ReparentNotify:
1806 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1807 want_refresh = want_full_refresh = 1;
1808 break;
1809 }
1810}
1811#endif
1812
1813void
1814rxvt_term::button_press (XButtonEvent &ev)
1815{
1816 int reportmode = 0, clickintime;
1817
1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1820 if (!bypass_keystate)
1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1823 /*
1824 * VT window processing of button press
1825 */
1826 if (ev.window == vt)
1827 {
1828 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831#if ISO_14755
1832 // 5.4
1833 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1834 {
1835 iso14755_54 (ev.x, ev.y);
1836 return;
1837 }
1838#endif
1839
1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1842 if (reportmode)
1843 {
1844 /* mouse report from vt window */
1845 /* save the xbutton state (for ButtonRelease) */
1846 MEvent.state = ev.state;
1847#ifdef MOUSE_REPORT_DOUBLECLICK
1848 if (ev.button == MEvent.button && clickintime)
1849 {
1850 /* same button, within alloted time */
1851 MEvent.clicks++;
1852
1853 if (MEvent.clicks > 1)
1854 {
1855 /* only report double clicks */
1856 MEvent.clicks = 2;
1857 mouse_report (ev);
1858
1859 /* don't report the release */
1860 MEvent.clicks = 0;
1861 MEvent.button = AnyButton;
1862 }
1863 }
1864 else
1865 {
1866 /* different button, or time expired */
1867 MEvent.clicks = 1;
1868 MEvent.button = ev.button;
1869 mouse_report (ev);
1870 }
1871#else
1872 MEvent.button = ev.button;
1873 mouse_report (ev);
1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1875
1876 }
1877 else
1878 {
1879 if (ev.button != MEvent.button)
1880 MEvent.clicks = 0;
1881
1882 switch (ev.button)
1883 {
1884 case Button1:
1885 /* allow meta + click to select rectangular areas */
1886 /* should be done in screen.C */
1887#if ENABLE_FRILLS
1888 selection.rect = !!(ev.state & ModMetaMask);
1889#else
1890 selection.rect = false;
1891#endif
1892
1893 /* allow shift+left click to extend selection */
1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1895 {
1896 if (MEvent.button == Button1 && clickintime)
1897 selection_rotate (ev.x, ev.y);
1898 else
1899 selection_extend (ev.x, ev.y, 1);
1900 }
1901 else
1902 {
1903 if (MEvent.button == Button1 && clickintime)
1904 MEvent.clicks++;
1905 else
1906 MEvent.clicks = 1;
1907
1908 selection_click (MEvent.clicks, ev.x, ev.y);
1909 }
1910
1608 MEvent.button = Button1; 1911 MEvent.button = Button1;
1912 break;
1913
1914 case Button3:
1915 if (MEvent.button == Button3 && clickintime)
1916 selection_rotate (ev.x, ev.y);
1917 else
1918 selection_extend (ev.x, ev.y, 1);
1919
1920 MEvent.button = Button3;
1921 break;
1922 }
1923 }
1924
1925 MEvent.time = ev.time;
1926 return;
1927 }
1928
1929 /*
1930 * Scrollbar window processing of button press
1931 */
1932 if (isScrollbarWindow (ev.window))
1933 {
1934 scrollBar.setIdle ();
1935 /*
1936 * Rxvt-style scrollbar:
1937 * move up if mouse is above slider
1938 * move dn if mouse is below slider
1939 *
1940 * XTerm-style scrollbar:
1941 * Move display proportional to pointer location
1942 * pointer near top -> scroll one line
1943 * pointer near bot -> scroll full page
1944 */
1945#ifndef NO_SCROLLBAR_REPORT
1946 if (reportmode)
1947 {
1948 /*
1949 * Mouse report disabled scrollbar:
1950 * arrow buttons - send up/down
1951 * click on scrollbar - send pageup/down
1952 */
1953 if ((scrollBar.style == R_SB_NEXT
1954 && scrollbarnext_upButton (ev.y))
1955 || (scrollBar.style == R_SB_RXVT
1956 && scrollbarrxvt_upButton (ev.y)))
1957 tt_printf ("\033[A");
1958 else if ((scrollBar.style == R_SB_NEXT
1959 && scrollbarnext_dnButton (ev.y))
1960 || (scrollBar.style == R_SB_RXVT
1961 && scrollbarrxvt_dnButton (ev.y)))
1962 tt_printf ("\033[B");
1963 else
1964 switch (ev.button)
1965 {
1966 case Button2:
1967 tt_printf ("\014");
1968 break;
1969 case Button1:
1970 tt_printf ("\033[6~");
1971 break;
1972 case Button3:
1973 tt_printf ("\033[5~");
1974 break;
1975 }
1976 }
1977 else
1978#endif /* NO_SCROLLBAR_REPORT */
1979
1980 {
1981 char upordown = 0;
1982
1983 if (scrollBar.style == R_SB_NEXT)
1984 {
1985 if (scrollbarnext_upButton (ev.y))
1986 upordown = -1; /* up */
1987 else if (scrollbarnext_dnButton (ev.y))
1988 upordown = 1; /* down */
1989 }
1990 else if (scrollBar.style == R_SB_RXVT)
1991 {
1992 if (scrollbarrxvt_upButton (ev.y))
1993 upordown = -1; /* up */
1994 else if (scrollbarrxvt_dnButton (ev.y))
1995 upordown = 1; /* down */
1996 }
1997 if (upordown)
1998 {
1999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2000 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2001#endif
2002 if (scr_page (upordown < 0 ? UP : DN, 1))
2003 {
2004 if (upordown < 0)
2005 scrollBar.setUp ();
2006 else
2007 scrollBar.setDn ();
2008 }
2009 }
2010 else
2011 switch (ev.button)
2012 {
2013 case Button2:
2014 switch (scrollbar_align)
2015 {
2016 case R_SB_ALIGN_TOP:
2017 csrO = 0;
1609 break; 2018 break;
1610 2019 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2020 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; 2021 break;
2022 case R_SB_ALIGN_BOTTOM:
2023 csrO = scrollBar.bot - scrollBar.top;
2024 break;
2025 }
2026
2027 if (scrollBar.style == R_SB_XTERM
2028 || scrollbar_above_slider (ev.y)
2029 || scrollbar_below_slider (ev.y))
2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2031
2032 scrollBar.setMotion ();
2033 break;
2034
2035 case Button1:
2036 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2037 csrO = ev.y - scrollBar.top;
2038 /* FALLTHROUGH */
2039
2040 case Button3:
2041 if (scrollBar.style != R_SB_XTERM)
2042 {
2043 if (scrollbar_above_slider (ev.y))
2044# ifdef RXVT_SCROLL_FULL
2045 scr_page (UP, nrow - 1);
2046# else
2047 scr_page (UP, nrow / 4);
2048# endif
2049 else if (scrollbar_below_slider (ev.y))
2050# ifdef RXVT_SCROLL_FULL
2051 scr_page (DN, nrow - 1);
2052# else
2053 scr_page (DN, nrow / 4);
2054# endif
2055 else
2056 scrollBar.setMotion ();
2057 }
2058 else
2059 {
2060 scr_page ((ev.button == Button1 ? DN : UP),
2061 (nrow
2062 * scrollbar_position (ev.y)
2063 / scrollbar_size ()));
2064 }
2065
2066 break;
2067 }
1618 } 2068 }
1619 } 2069
1620 MEvent.time = ev->time;
1621 return; 2070 return;
2071 }
2072}
2073
2074void
2075rxvt_term::button_release (XButtonEvent &ev)
2076{
2077 int reportmode = 0;
2078
2079 csrO = 0; /* reset csr Offset */
2080 if (!bypass_keystate)
2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
2082
2083 if (scrollbar_isUpDn ())
2084 {
2085 scrollBar.setIdle ();
2086 scrollbar_show (0);
2087 }
2088
2089#ifdef SELECTION_SCROLLING
2090 if (sel_scroll_ev.active)
2091 sel_scroll_ev.stop();
2092#endif
2093
2094 if (ev.window == vt)
2095 {
2096 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2097 return;
2098
2099#if ISO_14755
2100 // 5.4
2101 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2102 return;
2103#endif
2104
2105 if (reportmode)
2106 {
2107 /* mouse report from vt window */
2108 /* don't report release of wheel "buttons" */
2109 if (ev.button >= 4)
2110 return;
2111#ifdef MOUSE_REPORT_DOUBLECLICK
2112 /* only report the release of 'slow' single clicks */
2113 if (MEvent.button != AnyButton
2114 && (ev.button != MEvent.button
2115 || (ev.time - MEvent.time
2116 > MULTICLICK_TIME / 2)))
2117 {
2118 MEvent.clicks = 0;
2119 MEvent.button = AnyButton;
2120 mouse_report (ev);
2121 }
2122#else /* MOUSE_REPORT_DOUBLECLICK */
2123 MEvent.button = AnyButton;
2124 mouse_report (ev);
2125#endif /* MOUSE_REPORT_DOUBLECLICK */
2126 return;
2127 }
2128
2129 /*
2130 * dumb hack to compensate for the failure of click-and-drag
2131 * when overriding mouse reporting
2132 */
2133 if (priv_modes & PrivMode_mouse_report
2134 && bypass_keystate
2135 && ev.button == Button1 && MEvent.clicks <= 1)
2136 selection_extend (ev.x, ev.y, 0);
2137
2138 switch (ev.button)
2139 {
2140 case Button1:
2141 case Button3:
2142 selection_make (ev.time);
2143 break;
2144
2145 case Button2:
2146 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2147 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2148 break;
2149
2150#ifdef MOUSE_WHEEL
2151 case Button4:
2152 case Button5:
2153 {
2154 int i;
2155 page_dirn v;
2156
2157 v = ev.button == Button4 ? UP : DN;
2158
2159 if (ev.state & ShiftMask)
2160 i = 1;
2161 else if (OPTION (Opt_mouseWheelScrollPage))
2162 i = nrow - 1;
2163 else
2164 i = 5;
2165
2166# ifdef MOUSE_SLIP_WHEELING
2167 if (ev.state & ControlMask)
2168 {
2169 mouse_slip_wheel_speed += v ? -1 : 1;
2170 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2171 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2172
2173 if (slip_wheel_ev.at < NOW)
2174 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2175
2176 slip_wheel_ev.start ();
2177 }
2178 else
2179 {
2180# endif
2181 scr_page (v, i);
2182 scrollbar_show (1);
2183# ifdef MOUSE_SLIP_WHEELING
2184 }
2185# endif
2186 }
2187 break;
2188#endif
2189 }
2190 }
2191}
2192
2193#ifdef TRANSPARENT
2194#if TINTING
2195/* taken from aterm-0.4.2 */
2196
2197typedef uint32_t RUINT32T;
2198
2199void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2200{
2201 int sh_r, sh_g, sh_b;
2202 RUINT32T mask_r, mask_g, mask_b;
2203 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2204 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2205 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2206 int i;
2207
2208 Visual *visual = display->visual;
2209
2210 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2211
2212 /* for convenience */
2213 mask_r = visual->red_mask;
2214 mask_g = visual->green_mask;
2215 mask_b = visual->blue_mask;
2216
2217 /* boring lookup table pre-initialization */
2218 switch (srcImage->bits_per_pixel) {
2219 case 15:
2220 if ((mask_r != 0x7c00) ||
2221 (mask_g != 0x03e0) ||
2222 (mask_b != 0x001f))
2223 return;
2224 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2225 lookup_r = lookup;
2226 lookup_g = lookup+32;
2227 lookup_b = lookup+32+32;
2228 sh_r = 10;
2229 sh_g = 5;
2230 sh_b = 0;
2231 break;
2232 case 16:
2233 if ((mask_r != 0xf800) ||
2234 (mask_g != 0x07e0) ||
2235 (mask_b != 0x001f))
2236 return;
2237 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2238 lookup_r = lookup;
2239 lookup_g = lookup+32;
2240 lookup_b = lookup+32+64;
2241 sh_r = 11;
2242 sh_g = 5;
2243 sh_b = 0;
2244 break;
2245 case 24:
2246 if ((mask_r != 0xff0000) ||
2247 (mask_g != 0x00ff00) ||
2248 (mask_b != 0x0000ff))
2249 return;
2250 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2251 lookup_r = lookup;
2252 lookup_g = lookup+256;
2253 lookup_b = lookup+256+256;
2254 sh_r = 16;
2255 sh_g = 8;
2256 sh_b = 0;
2257 break;
2258 case 32:
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 default:
2272 return; /* we do not support this color depth */
1622 } 2273 }
2274
2275 /* prepare limits for color transformation (each channel is handled separately) */
2276 if (shade < 0) {
2277 shade = -shade;
2278 if (shade < 0) shade = 0;
2279 if (shade > 100) shade = 100;
2280
2281 lower_lim_r = 65535-rm;
2282 lower_lim_g = 65535-gm;
2283 lower_lim_b = 65535-bm;
2284
2285 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2286 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2287 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2288
2289 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2290 } else {
2291 if (shade < 0) shade = 0;
2292 if (shade > 100) shade = 100;
2293
2294 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2295
2296 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2297 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2298 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2299 }
2300
2301 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2302 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2303 {
2304 unsigned int tmp;
2305
2306 tmp = lower_lim_r;
2307 lower_lim_r = lower_lim_b;
2308 lower_lim_b = tmp;
2309
2310 tmp = upper_lim_r;
2311 upper_lim_r = upper_lim_b;
2312 upper_lim_b = tmp;
2313 }
2314
2315 /* fill our lookup tables */
2316 for (i = 0; i <= mask_r>>sh_r; i++)
2317 {
2318 RUINT32T tmp;
2319 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2320 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2321 lookup_r[i] = (tmp/65535)<<sh_r;
2322 }
2323 for (i = 0; i <= mask_g>>sh_g; i++)
2324 {
2325 RUINT32T tmp;
2326 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2327 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2328 lookup_g[i] = (tmp/65535)<<sh_g;
2329 }
2330 for (i = 0; i <= mask_b>>sh_b; i++)
2331 {
2332 RUINT32T tmp;
2333 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2334 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2335 lookup_b[i] = (tmp/65535)<<sh_b;
2336 }
2337
2338 /* apply table to input image (replacing colors by newly calculated ones) */
2339 switch (srcImage->bits_per_pixel)
2340 {
2341 case 15:
2342 {
2343 unsigned short *p1, *pf, *p, *pl;
2344 p1 = (unsigned short *) srcImage->data;
2345 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2346 while (p1 < pf)
2347 {
2348 p = p1;
2349 pl = p1 + srcImage->width;
2350 for (; p < pl; p++)
2351 {
2352 *p = lookup_r[(*p & 0x7c00)>>10] |
2353 lookup_g[(*p & 0x03e0)>> 5] |
2354 lookup_b[(*p & 0x001f)];
2355 }
2356 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2357 }
1624 2358 break;
1625/* 2359 }
1626 * Scrollbar window processing of button press 2360 case 16:
1627 */ 2361 {
1628 if (isScrollbarWindow(ev->window)) 2362 unsigned short *p1, *pf, *p, *pl;
2363 p1 = (unsigned short *) srcImage->data;
2364 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2365 while (p1 < pf)
1629 { 2366 {
1630 scrollBar.setIdle (); 2367 p = p1;
1631 /* 2368 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2369 for (; p < pl; p++)
1633 * move up if mouse is above slider 2370 {
1634 * move dn if mouse is below slider 2371 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2372 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2373 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2374 }
1638 * pointer near top -> scroll one line 2375 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2376 }
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; 2377 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 } 2378 }
1687 if (upordown) { 2379 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 } 2380 {
1751#if MENUBAR 2381 unsigned char *p1, *pf, *p, *pl;
1752 /* 2382 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2383 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2384 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 { 2385 {
1781#ifdef RXVT_GRAPHICS 2386 p = p1;
1782 if (ev->subwindow != None) 2387 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2388 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2389 {
1787 if (reportmode) 2390 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2391 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2392 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 } 2393 }
1864 } 2394 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2395 }
1866#ifdef MENUBAR 2396 break;
1867 else if (isMenuBarWindow(ev->window)) 2397 }
1868 menubar_control (ev); 2398 case 32:
1869#endif 2399 {
1870} 2400 RUINT32T *p1, *pf, *p, *pl;
2401 p1 = (RUINT32T *) srcImage->data;
2402 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2403
2404 while (p1 < pf)
2405 {
2406 p = p1;
2407 pl = p1 + srcImage->width;
2408 for (; p < pl; p++)
2409 {
2410 *p = lookup_r[(*p & 0xff0000)>>16] |
2411 lookup_g[(*p & 0x00ff00)>> 8] |
2412 lookup_b[(*p & 0x0000ff)] |
2413 (*p & ~0xffffff);
2414 }
2415 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2416 }
2417 break;
2418 }
2419 }
1872 2420
1873#ifdef TRANSPARENT 2421 free (lookup);
2422}
2423#endif
2424
1874/* 2425/*
1875 * Check our parents are still who we think they are. 2426 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2427 * Do transparency updates if required
1877 */ 2428 */
1878int 2429int
1879rxvt_term::check_our_parents () 2430rxvt_term::check_our_parents ()
1880{ 2431{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2432 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2433 unsigned long nitems, bytes_after;
1883 Atom atype; 2434 Atom atype;
1884 unsigned char *prop = NULL; 2435 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2436 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2437 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2438 XWindowAttributes wattr, wrootattr;
2439 dDisp;
1888 2440
1889 pchanged = 0; 2441 pchanged = 0;
1890 2442
1891 if (!(Options & Opt_transparent)) 2443 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2444 return pchanged; /* Don't try any more */
1893 2445
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2446 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2447 rootdepth = wrootattr.depth;
1896 2448
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2449 XGetWindowAttributes (disp, parent[0], &wattr);
2450
1898 if (rootdepth != wattr.depth) { 2451 if (rootdepth != wattr.depth)
2452 {
1899 if (am_transparent) { 2453 if (am_transparent)
2454 {
1900 pchanged = 1; 2455 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2456 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2457 am_transparent = am_pixmap_trans = 0;
1904 } 2458 }
2459
1905 return pchanged; /* Don't try any more */ 2460 return pchanged; /* Don't try any more */
1906 } 2461 }
1907 2462
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2463 /* Get all X ops out of the queue so that our information is up-to-date. */
2464 XSync (disp, False);
2465
2466 /*
2467 * Make the frame window set by the window manager have
2468 * the root background. Some window managers put multiple nested frame
2469 * windows for each client, so we have to take care about that.
2470 */
2471 i = (xa[XA_XROOTPMAP_ID]
2472 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2473 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2474 &nitems, &bytes_after, &prop) == Success);
2475
2476 if (!i || prop == NULL)
2477 i = (xa[XA_ESETROOT_PMAP_ID]
2478 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2479 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2480 &nitems, &bytes_after, &prop) == Success);
2481
2482 if (!i || prop == NULL
2483#if TINTING
2484 || !rs[Rs_color + Color_tint]
2485#endif
2486 )
2487 have_pixmap = 0;
2488 else
2489 {
2490 have_pixmap = 1;
2491 rootpixmap = *(Pixmap *)prop;
2492 XFree (prop);
2493 }
2494
2495 if (have_pixmap)
2496 {
2497 /*
2498 * Copy display->root pixmap transparency
2499 */
2500 int sx, sy, nx, ny;
2501 unsigned int nw, nh;
2502 Window cr;
2503 XImage *image;
2504 GC gc;
2505 XGCValues gcvalue;
2506
2507 XTranslateCoordinates (disp, parent[0], display->root,
2508 0, 0, &sx, &sy, &cr);
2509 nw = (unsigned int)szHint.width;
2510 nh = (unsigned int)szHint.height;
2511 nx = ny = 0;
2512
2513 if (sx < 0)
2514 {
2515 nw += sx;
2516 nx = -sx;
2517 sx = 0;
2518 }
2519
2520 if (sy < 0)
2521 {
2522 nh += sy;
2523 ny = -sy;
2524 sy = 0;
2525 }
2526
2527 min_it (nw, (unsigned int) (wrootattr.width - sx));
2528 min_it (nh, (unsigned int) (wrootattr.height - sy));
2529
1909 XSync(Xdisplay, False); 2530 XSync (disp, False);
2531 allowedxerror = -1;
2532 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2533
2534 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2535 /* XXX: may need a delay here? */
2536 allowedxerror = 0;
2537
2538 if (image == NULL)
2539 {
2540 if (am_transparent && am_pixmap_trans)
2541 {
2542 pchanged = 1;
2543 if (pixmap != None)
2544 {
2545 XFreePixmap (disp, pixmap);
2546 pixmap = None;
2547 }
2548 }
2549
2550 am_pixmap_trans = 0;
2551 }
2552 else
2553 {
2554 if (pixmap != None)
2555 XFreePixmap (disp, pixmap);
2556
2557#if TINTING
2558 if (ISSET_PIXCOLOR (Color_tint))
2559 {
2560 unsigned short rm, gm, bm;
2561 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2562
2563 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2564
2565 ShadeXImage (display, image, shade, rm, gm, bm);
2566 }
2567#endif
2568
2569 pixmap = XCreatePixmap (disp, vt,
2570 szHint.width, szHint.height, image->depth);
2571 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2572 XPutImage (disp, pixmap, gc, image, 0, 0,
2573 nx, ny, image->width, image->height);
2574 XFreeGC (disp, gc);
2575 XDestroyImage (image);
2576 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2577 XClearWindow (disp, parent[0]);
2578
2579 if (!am_transparent || !am_pixmap_trans)
2580 pchanged = 1;
2581
2582 am_transparent = am_pixmap_trans = 1;
2583 }
2584 }
2585
2586 if (am_pixmap_trans)
2587 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2588 else
2589 {
2590 unsigned int n;
2591 /*
2592 * InheritPixmap transparency
2593 */
2594 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2595 {
2596 oldp = parent[i];
2597 XQueryTree (disp, parent[i - 1], &root,
2598 &parent[i], &list, &n);
2599 XFree (list);
2600
2601 if (parent[i] == display->root)
2602 {
2603 if (oldp != None)
2604 pchanged = 1;
2605
2606 break;
2607 }
2608
2609 if (oldp != parent[i])
2610 pchanged = 1;
2611 }
2612
2613 n = 0;
2614
2615 if (pchanged)
2616 {
2617 for (; n < (unsigned int)i; n++)
2618 {
2619 XGetWindowAttributes (disp, parent[n], &wattr);
2620 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2621 {
2622 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2623 break;
2624 }
2625 }
2626 }
2627
2628 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2629 {
2630 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2631 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2632 am_transparent = 0;
2633 /* XXX: also turn off Opt_transparent? */
2634 }
2635 else
2636 {
2637 for (n = 0; n < (unsigned int)i; n++)
2638 {
2639 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2640 XClearWindow (disp, parent[n]);
2641 }
2642
2643 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2644 am_transparent = 1;
2645 }
2646
2647 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2648 parent[i] = None;
2649 }
2650
2651 if (scrollBar.win)
2652 {
2653 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2654 scrollBar.setIdle ();
2655 scrollbar_show (0);
2656 }
2657
2658 if (am_transparent)
2659 {
2660 want_refresh = want_full_refresh = 1;
2661 if (am_pixmap_trans)
2662 flush ();
2663 }
2664
2665 return pchanged;
2666}
2667#endif
2668
2669/*}}} */
2670
2671bool
2672rxvt_term::cmd_parse ()
2673{
2674 bool flag = false;
2675 wchar_t ch = NOCHAR;
2676 char *seq_begin; // remember start of esc-sequence here
2677
2678 for (;;)
2679 {
2680 if (ch == NOCHAR)
2681 {
2682 seq_begin = cmdbuf_ptr;
2683 ch = next_char ();
2684
2685 if (ch == NOCHAR)
2686 break;
2687 }
2688
2689 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2690 {
2691 if (!seen_input)
2692 {
2693 seen_input = 1;
2694 // many badly-written programs (e.g. jed) contain a race condition:
2695 // they first read the screensize and then install a SIGWINCH handler.
2696 // some window managers resize the window early, and these programs
2697 // then sometimes get the size wrong.
2698 // unfortunately other programs are even more buggy and dislike
2699 // being sent SIGWINCH, so only do it when we were in fact being
2700 // resized.
2701 if (seen_resize && cmd_pid)
2702 kill (-cmd_pid, SIGWINCH);
2703 }
2704
2705 /* Read a text string from the input buffer */
2706 wchar_t buf[UBUFSIZ];
2707 bool refreshnow = false;
2708 int nlines = 0;
2709 wchar_t *str = buf;
2710 wchar_t *eol = str + min (ncol, UBUFSIZ);
2711
2712 for (;;)
2713 {
2714 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2715 break;
2716
2717 *str++ = ch;
2718
2719 if (ch == C0_LF || str >= eol)
2720 {
2721 if (ch == C0_LF)
2722 nlines++;
2723
2724 refresh_count++;
2725
2726 if (!OPTION (Opt_jumpScroll)
2727 || (refresh_count >= refresh_limit * (nrow - 1)))
2728 {
2729 refreshnow = true;
2730 refresh_count = 0;
2731 ch = NOCHAR;
2732 break;
2733 }
2734
2735 // scr_add_lines only works for nlines <= nrow - 1.
2736 if (nlines >= nrow - 1)
2737 {
2738 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2739 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2740 scr_add_lines (buf, str - buf, nlines);
2741
2742 nlines = 0;
2743 str = buf;
2744 eol = str + min (ncol, UBUFSIZ);
2745 }
2746
2747 if (str >= eol)
2748 {
2749 if (eol >= buf + UBUFSIZ)
2750 {
2751 ch = NOCHAR;
2752 break;
2753 }
2754 else
2755 eol = min (eol + ncol, buf + UBUFSIZ);
2756 }
2757
2758 }
2759
2760 seq_begin = cmdbuf_ptr;
2761 ch = next_char ();
2762 }
2763
2764 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2765 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2766 scr_add_lines (buf, str - buf, nlines);
2767
2768 /*
2769 * If there have been a lot of new lines, then update the screen
2770 * What the heck I'll cheat and only refresh less than every page-full.
2771 * the number of pages between refreshes is refresh_limit, which
2772 * is incremented here because we must be doing flat-out scrolling.
2773 */
2774 if (refreshnow)
2775 {
2776 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2777 refresh_limit++;
2778 else
2779 {
2780 flag = true;
2781 scr_refresh ();
2782 want_refresh = 1;
2783 }
2784 }
2785
2786 }
2787 else
2788 {
2789 try
2790 {
2791 process_nonprinting (ch);
2792 }
2793 catch (const class out_of_input &o)
2794 {
2795 // we ran out of input, retry later
2796 cmdbuf_ptr = seq_begin;
2797 break;
2798 }
2799
2800 ch = NOCHAR;
2801 }
2802 }
2803
2804 return flag;
2805}
2806
2807// read the next character
2808wchar_t
2809rxvt_term::next_char () NOTHROW
2810{
2811 while (cmdbuf_ptr < cmdbuf_endp)
2812 {
2813 // assume 7-bit to be ascii ALWAYS
2814 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2815 return *cmdbuf_ptr++;
2816
2817 wchar_t wc;
2818 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2819
2820 if (len == (size_t)-2)
2821 {
2822 // the mbstate stores incomplete sequences. didn't know this :/
2823 cmdbuf_ptr = cmdbuf_endp;
2824 break;
2825 }
2826
2827 if (len == (size_t)-1)
2828 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2829
2830 // assume wchar == unicode
2831 cmdbuf_ptr += len;
2832 return wc & UNICODE_MASK;
2833 }
2834
2835 return NOCHAR;
2836}
2837
2838// read the next octet
2839uint32_t
2840rxvt_term::next_octet () NOTHROW
2841{
2842 return cmdbuf_ptr < cmdbuf_endp
2843 ? (unsigned char)*cmdbuf_ptr++
2844 : NOCHAR;
2845}
2846
2847static class out_of_input out_of_input;
2848
2849/* rxvt_cmd_getc () - Return next input character */
1911/* 2850/*
1912 * Make the frame window set by the window manager have 2851 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2852 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2853 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2854wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2855rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2856{
1919 &nitems, &bytes_after, &prop) == Success)); 2857 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 2858
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2859 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2860 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 2861
2037 rqt.tv_sec = 1; 2862 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} 2863}
2056#endif
2057 2864
2058/*}}} */ 2865uint32_t
2866rxvt_term::cmd_get8 () THROW ((class out_of_input))
2867{
2868 uint32_t c = next_octet ();
2869
2870 if (c == NOCHAR)
2871 throw out_of_input;
2872
2873 return c;
2874}
2059 2875
2060/*{{{ print pipe */ 2876/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2877/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2878#ifdef PRINTPIPE
2063FILE * 2879FILE *
2064rxvt_term::popen_printer () 2880rxvt_term::popen_printer ()
2065{ 2881{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2882 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2883
2068 if (stream == NULL) 2884 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2885 rxvt_warn ("can't open printer pipe, not printing.\n");
2886
2070 return stream; 2887 return stream;
2071} 2888}
2072 2889
2073int 2890int
2074rxvt_term::pclose_printer (FILE *stream) 2891rxvt_term::pclose_printer (FILE *stream)
2075{ 2892{
2076 fflush (stream); 2893 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); 2894 return pclose (stream);
2083# endif
2084} 2895}
2085 2896
2086/* 2897/*
2087 * simulate attached vt100 printer 2898 * simulate attached vt100 printer
2088 */ 2899 */
2089void 2900void
2090rxvt_term::process_print_pipe () 2901rxvt_term::process_print_pipe ()
2091{ 2902{
2092 int done; 2903 int done;
2093 FILE *fd; 2904 FILE *fd;
2094 2905
2095 if ((fd = popen_printer ()) == NULL) 2906 if ((fd = popen_printer ()) == NULL)
2096 return; 2907 return;
2097 2908
2098/* 2909 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2910 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2911 * is received.
2101 */ 2912 */
2102 for (done = 0; !done;) { 2913 for (done = 0; !done;)
2914 {
2103 unsigned char buf[8]; 2915 unsigned char buf[8];
2104 unsigned char ch; 2916 unicode_t ch;
2105 unsigned int i, len; 2917 unsigned int i, len;
2106 2918
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2919 if ((ch = cmd_getc ()) != C0_ESC)
2920 {
2108 if (putc(ch, fd) == EOF) 2921 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2922 break; /* done = 1 */
2110 } else { 2923 }
2924 else
2925 {
2111 len = 0; 2926 len = 0;
2112 buf[len++] = ch; 2927 buf[len++] = ch;
2113 2928
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2929 if ((buf[len++] = cmd_getc ()) == '[')
2930 {
2115 if ((ch = cmd_getc ()) == '?') { 2931 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2932 {
2117 ch = cmd_getc (); 2933 buf[len++] = '?';
2118 } 2934 ch = cmd_getc ();
2935 }
2119 if ((buf[len++] = ch) == '4') { 2936 if ((buf[len++] = ch) == '4')
2937 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2938 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2939 break; /* done = 1 */
2122 } 2940 }
2941 }
2942
2943 for (i = 0; i < len; i++)
2944 if (putc (buf[i], fd) == EOF)
2945 {
2946 done = 1;
2947 break;
2948 }
2949 }
2123 } 2950 }
2124 for (i = 0; i < len; i++) 2951
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2952 pclose_printer (fd);
2132} 2953}
2133#endif /* PRINTPIPE */ 2954#endif /* PRINTPIPE */
2134/*}}} */ 2955/*}}} */
2135 2956
2136/* *INDENT-OFF* */ 2957/* *INDENT-OFF* */
2137enum { 2958enum {
2138 C1_40 = 0x40, 2959 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2960 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, 2961 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, 2962 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 2963 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2964};
2144/* *INDENT-ON* */ 2965/* *INDENT-ON* */
2145 2966
2146/*{{{ process non-printing single characters */ 2967/*{{{ process non-printing single characters */
2147void 2968void
2148rxvt_term::process_nonprinting (unsigned char ch) 2969rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2970{
2150 switch (ch) { 2971 switch (ch)
2972 {
2973 case C0_ESC:
2974 process_escape_seq ();
2975 break;
2151 case C0_ENQ: /* terminal Status */ 2976 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2977 if (rs[Rs_answerbackstring])
2153 tt_write( 2978 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2979 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2980 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2981 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2982 case C0_BEL: /* bell */
2161 scr_bell (); 2983 scr_bell ();
2162 break; 2984 break;
2163 case C0_BS: /* backspace */ 2985 case C0_BS: /* backspace */
2164 scr_backspace (); 2986 scr_backspace ();
2165 break; 2987 break;
2166 case C0_HT: /* tab */ 2988 case C0_HT: /* tab */
2167 scr_tab (1); 2989 scr_tab (1);
2168 break; 2990 break;
2169 case C0_CR: /* carriage return */ 2991 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2992 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2993 break;
2172 case C0_VT: /* vertical tab, form feed */ 2994 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2995 case C0_FF:
2174 case C0_LF: /* line feed */ 2996 case C0_LF: /* line feed */
2175 scr_index (UP); 2997 scr_index (UP);
2176 break; 2998 break;
2177 case C0_SO: /* shift out - acs */ 2999 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3000 scr_charset_choose (1);
2179 break; 3001 break;
2180 case C0_SI: /* shift in - acs */ 3002 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3003 scr_charset_choose (0);
2182 break; 3004 break;
3005
3006#ifdef EIGHT_BIT_CONTROLS
3007 // 8-bit controls
3008 case 0x90: /* DCS */
3009 process_dcs_seq ();
3010 break;
3011 case 0x9b: /* CSI */
3012 process_csi_seq ();
3013 break;
3014 case 0x9d: /* CSI */
3015 process_osc_seq ();
3016 break;
3017#endif
2183 } 3018 }
2184} 3019}
2185/*}}} */ 3020/*}}} */
2186 3021
2187 3022
2188/*{{{ process VT52 escape sequences */ 3023/*{{{ process VT52 escape sequences */
2189void 3024void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3025rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3026{
2192 int row, col; 3027 int row, col;
3028
3029 switch (ch)
2193 3030 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3031 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3033 break;
2198 case 'B': /* cursor down */ 3034 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3035 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3036 break;
2201 case 'C': /* cursor right */ 3037 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3038 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3039 break;
2204 case 'D': /* cursor left */ 3040 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3041 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3042 break;
2207 case 'H': /* cursor home */ 3043 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3044 scr_gotorc (0, 0, 0);
2209 break; 3045 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3046 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3047 scr_index (DN);
2212 break; 3048 break;
2213 case 'J': /* erase to end of screen */ 3049 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3050 scr_erase_screen (0);
2215 break; 3051 break;
2216 case 'K': /* erase to end of line */ 3052 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3053 scr_erase_line (0);
2218 break; 3054 break;
2219 case 'Y': /* move to specified row and col */ 3055 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3056 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3057 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3058 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3059 * etc. */
2224 row = cmd_getc () - ' '; 3060 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3061 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3062 scr_gotorc (row, col, 0);
2227 break; 3063 break;
2228 case 'Z': /* identify the terminal type */ 3064 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3065 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3066 break;
2231 case '<': /* turn off VT52 mode */ 3067 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3068 PrivMode (0, PrivMode_vt52);
2233 break; 3069 break;
2234 case 'F': /* use special graphics character set */ 3070 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3071 case 'G': /* use regular character set */
2236 /* unimplemented */ 3072 /* unimplemented */
2237 break; 3073 break;
2238 case '=': /* use alternate keypad mode */ 3074 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3075 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3076 /* unimplemented */
2241 break; 3077 break;
2242 } 3078 }
2243} 3079}
2244/*}}} */ 3080/*}}} */
2245 3081
2246 3082
2247/*{{{ process escape sequences */ 3083/*{{{ process escape sequences */
2248void 3084void
2249rxvt_term::process_escape_seq () 3085rxvt_term::process_escape_seq ()
2250{ 3086{
2251 unsigned char ch = cmd_getc (); 3087 unicode_t ch = cmd_getc ();
2252 3088
2253 if (PrivateModes & PrivMode_vt52) { 3089 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3090 {
3091 process_escape_vt52 (ch);
3092 return;
3093 }
3094
2258 switch (ch) { 3095 switch (ch)
3096 {
2259 /* case 1: do_tek_mode (); break; */ 3097 /* case 1: do_tek_mode (); break; */
2260 case '#': 3098 case '#':
2261 if (cmd_getc () == '8') 3099 if (cmd_getc () == '8')
2262 scr_E (); 3100 scr_E ();
2263 break; 3101 break;
2264 case '(': 3102 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3103 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3104 break;
2267 case ')': 3105 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3106 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3107 break;
2270 case '*': 3108 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3109 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3110 break;
2273 case '+': 3111 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3112 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3113 break;
2276#ifdef MULTICHAR_SET 3114#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': 3115 case '6':
2283 scr_backindex (); 3116 scr_backindex ();
2284 break; 3117 break;
2285#endif 3118#endif
2286 case '7': 3119 case '7':
2287 scr_cursor (SAVE); 3120 scr_cursor (SAVE);
2288 break; 3121 break;
2289 case '8': 3122 case '8':
2290 scr_cursor (RESTORE); 3123 scr_cursor (RESTORE);
2291 break; 3124 break;
2292#ifndef NO_FRILLS 3125#if ENABLE_FRILLS
2293 case '9': 3126 case '9':
2294 scr_forwardindex (); 3127 scr_forwardindex ();
2295 break; 3128 break;
2296#endif 3129#endif
2297 case '=': 3130 case '=':
2298 case '>': 3131 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3132 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3133 break;
2301 3134
2302 case C1_40: 3135 case C1_40:
2303 cmd_getc (); 3136 cmd_getc ();
2304 break; 3137 break;
2305 case C1_44: 3138 case C1_44:
2306 scr_index (UP); 3139 scr_index (UP);
2307 break; 3140 break;
2308 3141
2309 /* 8.3.87: NEXT LINE */ 3142 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3143 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3144 {
2315 break; 3145 wchar_t nlcr[] = { C0_LF, C0_CR };
3146 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3147 }
3148 break;
2316 3149
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3150 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3151 case C1_ESA: /* ESC G */
2319 process_graphics (); 3152 process_graphics ();
2320 break; 3153 break;
2321 3154
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3155 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3156 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3157 scr_set_tab (1);
2325 break; 3158 break;
2326 3159
2327 /* 8.3.105: REVERSE LINE FEED */ 3160 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3161 case C1_RI: /* ESC M */
2329 scr_index (DN); 3162 scr_index (DN);
2330 break; 3163 break;
2331 3164
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3165 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3166 /*case C1_SS2: scr_single_shift (2); break; */
2334 3167
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3168 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3169 /*case C1_SS3: scr_single_shift (3); break; */
2337 3170
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3171 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3172 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3173 process_dcs_seq ();
2341 break; 3174 break;
2342 3175
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3176 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3177 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3178 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3179 break; /* steal obsolete ESC [ c */
2348 3180
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3181 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3182 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3183 process_csi_seq ();
2352 break; 3184 break;
2353 3185
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3186 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3187 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3188 process_osc_seq ();
2357 break; 3189 break;
2358 3190
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3191 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3192 case 'c':
3193 mbstate.reset ();
2361 scr_poweron (); 3194 scr_poweron ();
2362 scrollbar_show (1); 3195 scrollbar_show (1);
2363 break; 3196 break;
2364 3197
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3198 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3199 case 'n':
2367 scr_charset_choose (2); 3200 scr_charset_choose (2);
2368 break; 3201 break;
2369 3202
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3203 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3204 case 'o':
2372 scr_charset_choose (3); 3205 scr_charset_choose (3);
2373 break; 3206 break;
2374 } 3207 }
2375} 3208}
2376/*}}} */ 3209/*}}} */
2377 3210
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3211/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3212/* *INDENT-OFF* */
2380enum { 3213enum {
2381 CSI_ICH = 0x40, 3214 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3215 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 , 3216 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, 3217 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, 3218 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, 3219 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, 3220 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 , 3221 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 3222 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3223};
2391 3224
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3225#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3226 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3227 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3228#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3229 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3230
2398const unsigned char csi_defaults[] = { 3231const unsigned char csi_defaults[] =
3232 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3233 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, */ 3234 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, */ 3235 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, [, \, ], ^, _, */ 3236 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, */ 3237 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, */ 3238 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, */ 3239 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, {, |, }, ~, */ 3240 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3241 };
2408/* *INDENT-ON* */ 3242/* *INDENT-ON* */
2409 3243
2410void 3244void
2411rxvt_term::process_csi_seq () 3245rxvt_term::process_csi_seq ()
2412{ 3246{
2413 unsigned char ch, priv, i; 3247 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3248 unsigned int nargs, p;
2415 int n, ndef; 3249 int n, ndef;
2416 int arg[ESC_ARGS]; 3250 int arg[ESC_ARGS];
2417 3251
2418 for (nargs = ESC_ARGS; nargs > 0;) 3252 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3253 arg[--nargs] = 0;
2420 3254
2421 priv = 0; 3255 priv = 0;
3256 ch = cmd_getc ();
3257 if (ch >= '<' && ch <= '?')
3258 { /* '<' '=' '>' '?' */
3259 priv = ch;
2422 ch = cmd_getc (); 3260 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3261 }
3262
2427/* read any numerical arguments */ 3263 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3264 for (n = -1; ch < CSI_ICH; )
3265 {
2429 if (isdigit(ch)) { 3266 if (isdigit (ch))
3267 {
2430 if (n < 0) 3268 if (n < 0)
2431 n = ch - '0'; 3269 n = ch - '0';
2432 else 3270 else
2433 n = n * 10 + ch - '0'; 3271 n = n * 10 + ch - '0';
3272 }
2434 } else if (ch == ';') { 3273 else if (ch == ';')
3274 {
2435 if (nargs < ESC_ARGS) 3275 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3276 arg[nargs++] = n;
2437 n = -1; 3277 n = -1;
2438 } else if (ch == '\b') { 3278 }
2439 scr_backspace (); 3279 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3280 process_nonprinting (ch);
2441 process_escape_seq (); 3281
3282 ch = cmd_getc ();
3283 }
3284
3285 if (ch > CSI_7F)
2442 return; 3286 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3287
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3288 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3289 arg[nargs++] = n;
2454 3290
2455 i = ch - CSI_ICH; 3291 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3292 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3293 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3294 if (arg[p] == -1)
2459 arg[p] = ndef; 3295 arg[p] = ndef;
2460 3296
2461#ifdef DEBUG_CMD 3297#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3298 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3299 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3300 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3301 fprintf (stderr, "%c\n", ch);
2466#endif 3302#endif
2467 3303
2468/* 3304 /*
2469 * private mode handling 3305 * private mode handling
2470 */ 3306 */
2471 if (priv) { 3307 if (priv)
2472 switch (priv) { 3308 {
2473 case '>': 3309 switch (priv)
3310 {
3311 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3312 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3313 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3314 break;
2477 case '?': 3315 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3316 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3317 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3318 break;
2481 } 3319 }
2482 return; 3320 return;
2483 } 3321 }
2484 3322
2485 switch (ch) { 3323 switch (ch)
2486/* 3324 {
3325 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3326 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3327 */
2489#ifdef PRINTPIPE 3328#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3329 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3330 switch (arg[0])
3331 {
2492 case 0: /* initiate transfer to primary aux device */ 3332 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3333 scr_printscreen (0);
2494 break; 3334 break;
2495 case 5: /* start relay to primary aux device */ 3335 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3336 process_print_pipe ();
3337 break;
3338 }
2497 break; 3339 break;
2498 }
2499 break;
2500#endif 3340#endif
2501 3341
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3342 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3343 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3344 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3345 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3346 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3347 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3348 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3349 break;
2510 3350
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3351 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3352 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3353#ifdef ISO6429
2514 arg[0] = -arg[0]; 3354 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3355#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3356 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3357#endif
2518 /* FALLTHROUGH */ 3358 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3359 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3360 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3361#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3362 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3363#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3364 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3365#endif
2526 break; 3366 break;
2527 3367
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3368 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3369 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3370 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3371 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3372 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3373 break;
2534 3374
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3375 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3376 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3377 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3378 break;
2539 3379
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3380 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3381 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3382 break;
2543 3383
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3384 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3385 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); 3386 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3387 break;
2548 3388
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3389 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3390 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3391 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3392 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3393 scr_tab (arg[0]);
2554 break; 3394 break;
2555 3395
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3396 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3397 scr_erase_screen (arg[0]);
2558 break; 3398 break;
2559 3399
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3400 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3401 scr_erase_line (arg[0]);
2562 break; 3402 break;
2563 3403
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3404 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3405 scr_insdel_chars (arg[0], INSERT);
2566 break; 3406 break;
2567 3407
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3408 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3409 scr_insdel_lines (arg[0], INSERT);
2570 break; 3410 break;
2571 3411
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3412 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3413 scr_insdel_lines (arg[0], DELETE);
2574 break; 3414 break;
2575 3415
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3416 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3417 scr_insdel_chars (arg[0], ERASE);
2578 break; 3418 break;
2579 3419
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3420 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3421 scr_insdel_chars (arg[0], DELETE);
2582 break; 3422 break;
2583 3423
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3424 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3425 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3426 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3427 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3428 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3429 break;
2590 3430
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3431 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3432 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3433 break;
2594 break;
2595 3434
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3435 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3436 process_sgr_mode (nargs, arg);
2598 break; 3437 break;
2599 3438
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3439 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3440 switch (arg[0])
3441 {
2602 case 5: /* DSR requested */ 3442 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3443 tt_printf ("\033[0n");
2604 break; 3444 break;
2605 case 6: /* CPR requested */ 3445 case 6: /* CPR requested */
2606 scr_report_position (); 3446 scr_report_position ();
2607 break; 3447 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3448 case 7: /* unofficial extension */
3449 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3450 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3451 break;
2612#endif
2613 case 8: /* unofficial extension */ 3452 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3453 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3454 break;
3455 }
2615 break; 3456 break;
2616 }
2617 break;
2618 3457
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3458 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3459 switch (arg[0])
3460 {
2621 case 0: /* char tab stop cleared at active position */ 3461 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3462 scr_set_tab (0);
2623 break; 3463 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3464 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3465 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3466 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3467 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3468 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3469 scr_set_tab (-1);
3470 break;
3471 }
2630 break; 3472 break;
2631 }
2632 break;
2633 3473
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3474 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3475 switch (arg[0])
3476 {
2636 case 0: /* char tab stop set at active position */ 3477 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3478 scr_set_tab (1);
2638 break; /* = ESC H */ 3479 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3480 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3481 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3482 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3483 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3484 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3485 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3486 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3487 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3488 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3489 /* case 6: */ /* all line tab stops are cleared */
2649 } 3490 }
2650 break; 3491 break;
2651 3492
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3493 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3494 if (arg[0] == 4)
2654 scr_insert_mode (0); 3495 scr_insert_mode (0);
2655 break; 3496 else if (arg[0] == 20)
3497 priv_modes &= ~PrivMode_LFNL;
3498 break;
2656 3499
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3500 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3501 if (arg[0] == 4)
2659 scr_insert_mode (1); 3502 scr_insert_mode (1);
2660 break; 3503 else if (arg[0] == 20)
3504 priv_modes |= PrivMode_LFNL;
3505 break;
2661 3506
2662/* 3507 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3508 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3509 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3510 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3511 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3512 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3513 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3514 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3515 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3516 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3517 break;
2673 3518
2674 case CSI_73: 3519 case CSI_73:
2675 scr_cursor (SAVE); 3520 scr_cursor (SAVE);
2676 break; 3521 break;
2677 case CSI_75: 3522 case CSI_75:
2678 scr_cursor (RESTORE); 3523 scr_cursor (RESTORE);
2679 break; 3524 break;
2680 3525
2681#ifndef NO_FRILLS 3526#if ENABLE_FRILLS
2682 case CSI_74: 3527 case CSI_74:
2683 process_window_ops (arg, nargs); 3528 process_window_ops (arg, nargs);
2684 break; 3529 break;
2685#endif 3530#endif
2686 3531
2687 case CSI_78: /* DECREQTPARM */ 3532 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3533 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3534 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3535 break;
2691 3536
2692 default: 3537 default:
2693 break; 3538 break;
2694 } 3539 }
2695} 3540}
2696/*}}} */ 3541/*}}} */
2697 3542
2698#ifndef NO_FRILLS 3543#if ENABLE_FRILLS
2699/* ARGSUSED */ 3544/* ARGSUSED */
2700void 3545void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3546rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3547{
2703 int x, y; 3548 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3549 XWindowAttributes wattr;
2708 Window wdummy; 3550 Window wdummy;
3551 dDisp;
2709 3552
2710 if (nargs == 0) 3553 if (nargs == 0)
2711 return; 3554 return;
3555
2712 switch (args[0]) { 3556 switch (args[0])
3557 {
2713 /* 3558 /*
2714 * commands 3559 * commands
2715 */ 3560 */
2716 case 1: /* deiconify window */ 3561 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3562 XMapWindow (disp, parent[0]);
2718 break; 3563 break;
2719 case 2: /* iconify window */ 3564 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3565 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3566 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3567 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3568 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3569 break;
2726 case 4: /* set size (pixels) */ 3570 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3571 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3572 break;
2729 case 5: /* raise window */ 3573 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3574 XRaiseWindow (disp, parent[0]);
2731 break; 3575 break;
2732 case 6: /* lower window */ 3576 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3577 XLowerWindow (disp, parent[0]);
2734 break; 3578 break;
2735 case 7: /* refresh window */ 3579 case 7: /* refresh window */
2736 scr_touch (true); 3580 scr_touch (true);
2737 break; 3581 break;
2738 case 8: /* set size (chars) */ 3582 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3583 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3584 (unsigned int) (args[1] * fheight));
2741 break; 3585 break;
3586
3587 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3588 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3589 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3590 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3591 (unsigned int) (args[1] * fheight));
2746 break; 3592 break;
3593
3594
2747 /* 3595 /*
2748 * reports - some output format copied from XTerm 3596 * reports - some output format copied from XTerm
2749 */ 3597 */
2750 case 11: /* report window state */ 3598 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3599 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3600 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3601 break;
2754 case 13: /* report window position */ 3602 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3603 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3604 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3605 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3606 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3607 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3608 break;
2761 case 14: /* report window size (pixels) */ 3609 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3610 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3611 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3612 break;
3613 case 18: /* report text area size (chars) */
3614 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3615 break;
2765 case 18: /* report window size (chars) */ 3616 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3617 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3618 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3619 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3620 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3621 char *s;
2772 break; 3622 XGetIconName (disp, parent[0], &s);
3623 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3624 XFree (s);
3625 }
3626 break;
2773 case 21: /* report window title */ 3627 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3628 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3629 char *s;
2776 break; 3630 XFetchName (disp, parent[0], &s);
2777#endif 3631 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3632 XFree (s);
3633 }
3634 break;
2778 } 3635 }
2779} 3636}
2780#endif 3637#endif
2781 3638
2782/*----------------------------------------------------------------------*/ 3639/*----------------------------------------------------------------------*/
2783/* 3640/*
2784 * get input up until STRING TERMINATOR (or BEL) 3641 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3642 * ends_how is terminator used. returned input must be free()'d
2786 */ 3643 */
2787unsigned char * 3644char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3645rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3646{
2790 int seen_esc = 0; /* seen escape? */ 3647 unicode_t ch;
3648 bool seen_esc = false;
2791 unsigned int n = 0; 3649 unsigned int n = 0;
2792 unsigned char *s; 3650 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3651
2795 for (; (ch = cmd_getc ());) { 3652 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3653 {
2797 || ch == CHAR_ST 3654 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3655 {
3656 if (ch == 0x5c) /* 7bit ST */
3657 break;
3658 else
3659 return NULL;
3660 }
3661 else if (ch == C0_ESC)
3662 {
3663 seen_esc = true;
3664 continue;
3665 }
3666 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3667 break;
2800 if (ch == C0_ESC) { 3668 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 */ 3669 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3670
3671 seen_esc = false;
3672
3673 if (n >= STRING_MAX - 1)
3674 // stop at some sane length
3675 return NULL;
3676
3677 if (ch == C0_SYN)
3678 string[n++] = cmd_get8 ();
3679 else
2808 string[n++] = ch; 3680 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3681 }
3682
2811 string[n++] = '\0'; 3683 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3684
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3685 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3686
2816 return s; 3687 return rxvt_wcstombs (string);
2817} 3688}
2818 3689
2819/*----------------------------------------------------------------------*/ 3690/*----------------------------------------------------------------------*/
2820/* 3691/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3692 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3693 */
2823void 3694void
2824rxvt_term::process_dcs_seq () 3695rxvt_term::process_dcs_seq ()
2825{ 3696{
2826 unsigned char eh, *s; 3697 char *s;
2827/* 3698 unicode_t eh;
3699
3700 /*
2828 * Not handled yet 3701 * Not handled yet
2829 */ 3702 */
2830 s = get_to_st (&eh); 3703 s = get_to_st (eh);
2831 if (s) 3704 if (s)
2832 free(s); 3705 free (s);
3706
2833 return; 3707 return;
2834} 3708}
2835 3709
2836/*----------------------------------------------------------------------*/ 3710/*----------------------------------------------------------------------*/
2837/* 3711/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3712 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3713 */
2840void 3714void
2841rxvt_term::process_osc_seq () 3715rxvt_term::process_osc_seq ()
2842{ 3716{
2843 unsigned char ch, eh, *s; 3717 unicode_t ch, eh;
2844 int arg; 3718 int arg;
2845 3719
2846 ch = cmd_getc (); 3720 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3721 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3722 arg = arg * 10 + (ch - '0');
2849 3723
2850 if (ch == ';') { 3724 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 } 3725 {
3726 char *s = get_to_st (eh);
3727
3728 if (s)
3729 {
3730 process_xterm_seq (arg, s, eh);
3731 free (s);
3732 }
3733 }
2868} 3734}
3735
3736void
3737rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3738{
3739 if (str[0] == '?' && !str[1])
3740 {
3741 unsigned short r, g, b;
3742 pix_colors_focused[color].get (display, r, g, b);
3743 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3744 }
3745 else
3746 set_window_color (color, str);
3747}
3748
2869/* 3749/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3750 * 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 */ 3751 */
2890void 3752void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3753rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3754{
2893 int changed = 0; 3755 int color;
2894 int color;
2895 char *buf, *name; 3756 char *buf, *name;
3757 bool query = str[0] == '?' && !str[1];
3758 int saveop = op;
3759 dDisp;
2896 3760
2897 assert(str != NULL); 3761 assert (str != NULL);
2898 switch (op) { 3762 switch (op)
3763 {
2899 case XTerm_name: 3764 case XTerm_name:
2900 set_title (str); 3765 set_title (str);
2901 /* FALLTHROUGH */ 3766 /* FALLTHROUGH */
2902 case XTerm_iconName: 3767 case XTerm_iconName:
2903 set_iconName (str); 3768 set_icon_name (str);
2904 break; 3769 break;
2905 case XTerm_title: 3770 case XTerm_title:
2906 set_title (str); 3771 set_title (str);
2907 break; 3772 break;
3773 case XTerm_property:
3774 if (str[0] == '?')
3775 {
3776 Atom prop = display->atom (str + 1);
3777 Atom actual_type;
3778 int actual_format;
3779 unsigned long nitems;
3780 unsigned long bytes_after;
3781 unsigned char *value = 0;
3782 const char *str = "";
3783
3784 if (prop
3785 && XGetWindowProperty (disp, parent[0],
3786 prop, 0, 1<<16, 0, AnyPropertyType,
3787 &actual_type, &actual_format,
3788 &nitems, &bytes_after, &value) == Success
3789 && actual_type != None
3790 && actual_format == 8)
3791 str = (const char *)(value);
3792
3793 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3794
3795 XFree (value);
3796 }
3797 else
3798 {
3799 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3800
3801 if (eq)
3802 {
3803 *eq = 0;
3804 set_utf8_property (display->atom (str), eq + 1);
3805 }
3806 else
3807 XDeleteProperty (disp, parent[0],
3808 display->atom (str));
3809 }
3810 break;
3811
2908 case XTerm_Color: 3812 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3813 for (buf = (char *)str; buf && *buf;)
3814 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3815 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3816 break;
3817
2912 *name++ = '\0'; 3818 *name++ = '\0';
2913 color = atoi(buf); 3819 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3820
2915 break; 3821 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3822 break;
3823
2916 if ((buf = STRCHR(name, ';')) != NULL) 3824 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3825 *buf++ = '\0';
3826
3827 if (name[0] == '?' && !name[1])
3828 {
3829 unsigned short r, g, b;
3830 pix_colors_focused[color].get (display, r, g, b);
3831 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3832 }
3833 else
2918 set_window_color (color + minCOLOR, name); 3834 set_window_color (color, name);
2919 } 3835 }
2920 break; 3836 break;
3837 case XTerm_Color00:
3838 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3839 break;
3840 case XTerm_Color01:
3841 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3842 break;
2921#ifndef NO_CURSORCOLOR 3843#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3844 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3845 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3846 break;
2925#endif 3847#endif
2926 case XTerm_Color_pointer: 3848 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3849 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3850 break;
3851 case XTerm_Color_pointer_bg:
3852 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3853 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3854#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: 3855 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3856 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3857 break;
3858 case Rxvt_Color_BD:
3859 case URxvt_Color_BD:
3860 process_color_seq (op, Color_BD, str, resp);
3861 break;
3862 case Rxvt_Color_UL:
3863 case URxvt_Color_UL:
3864 process_color_seq (op, Color_UL, str, resp);
3865 break;
3866 case URxvt_Color_IT:
3867 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3868 break;
2939#endif 3869#endif
3870#if TRANSPARENT && TINTING
3871 case URxvt_Color_tint:
3872 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3873 check_our_parents ();
3874 if (am_transparent)
3875 want_full_refresh = want_refresh = 1;
3876 break;
3877#endif
2940 3878
2941 case XTerm_Menu: 3879 case Rxvt_Pixmap:
2942 /* 3880 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3881 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3882 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3883#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3884 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3885 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3886 scr_touch (true);
2954 } 3887#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3888 }
2956 str++; 3889
3890 int changed = 0;
3891
3892 while ((str = strchr (str, ';')) != NULL)
3893 {
3894 str++;
2957#if XPM_BACKGROUND 3895#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3896 changed += scale_pixmap (str);
2959#endif 3897#endif
2960 } 3898 }
2961 if (changed) { 3899
3900 if (changed)
3901 {
2962#ifdef XPM_BACKGROUND 3902#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3903 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3904 scr_touch (true);
2966 } 3905#endif
2967 break; 3906 }
3907 }
3908 break;
2968 3909
2969 case XTerm_restoreFG: 3910 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3911 set_window_color (Color_fg, str);
2971 break; 3912 break;
2972 case XTerm_restoreBG: 3913 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3914 set_window_color (Color_bg, str);
2974 break; 3915 break;
3916
2975 case XTerm_logfile: 3917 case XTerm_logfile:
2976 break; 3918 // TODO, when secure mode?
2977 case XTerm_font: 3919 break;
2978 change_font (0, str); 3920
2979 break;
2980#if 0 3921#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3922 case Rxvt_dumpscreen: /* no error notices */
2982 { 3923 {
2983 int fd; 3924 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3925 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3926 {
2986 close(fd); 3927 scr_dump (fd);
2987 } 3928 close (fd);
2988 } 3929 }
2989 break; 3930 }
3931 break;
3932#endif
3933 case XTerm_font:
3934 op = URxvt_font;
3935 case URxvt_font:
3936#if ENABLE_STYLES
3937 case URxvt_boldFont:
3938 case URxvt_italicFont:
3939 case URxvt_boldItalicFont:
3940#endif
3941 if (query)
3942 tt_printf ("\33]%d;%-.250s%c", saveop,
3943 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3944 ? fontset[op - URxvt_font]->fontdesc : "",
3945 resp);
3946 else
3947 {
3948 const char *&res = rs[Rs_font + (op - URxvt_font)];
3949
3950 res = strdup (str);
3951 allocated.push_back ((void *)res);
3952 set_fonts ();
3953 }
3954 break;
3955
3956#if ENABLE_FRILLS
3957 case URxvt_locale:
3958 if (query)
3959 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3960 else
3961 {
3962 set_locale (str);
3963 pty->set_utf8_mode (enc_utf8);
3964 init_xlocale ();
3965 }
3966 break;
3967
3968 case URxvt_view_up:
3969 case URxvt_view_down:
3970 {
3971 int lines = atoi (str);
3972
3973 if (lines)
3974 scr_page (op == URxvt_view_up ? UP : DN, lines);
3975 else
3976 scr_erase_savelines ();
3977 }
3978
3979 break;
3980#endif
3981
3982#if ENABLE_PERL
3983 case URxvt_perl:
3984 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3985 ; // no responses yet
3986 break;
2990#endif 3987#endif
2991 } 3988 }
2992} 3989}
2993/*----------------------------------------------------------------------*/ 3990/*----------------------------------------------------------------------*/
2994 3991
… …
3003 * so no need for fancy checking 4000 * so no need for fancy checking
3004 */ 4001 */
3005int 4002int
3006rxvt_term::privcases (int mode, unsigned long bit) 4003rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4004{
3008 int state; 4005 int state;
3009 4006
3010 if (mode == 's') { 4007 if (mode == 's')
4008 {
3011 SavedModes |= (PrivateModes & bit); 4009 SavedModes |= (priv_modes & bit);
3012 return -1; 4010 return -1;
3013 } else { 4011 }
4012 else
4013 {
3014 if (mode == 'r') 4014 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4016 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4017 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4018 PrivMode (state, bit);
3019 } 4019 }
4020
3020 return state; 4021 return state;
3021} 4022}
3022 4023
3023/* we're not using priv _yet_ */ 4024/* we're not using priv _yet_ */
3024void 4025void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4026rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 4027{
3027 unsigned int i, j; 4028 unsigned int i, j;
3028 int state; 4029 int state;
4030
3029 static const struct { 4031 static const struct
4032 {
3030 const int argval; 4033 const int argval;
3031 const unsigned long bit; 4034 const unsigned long bit;
4035 }
4036
3032 } argtopriv[] = { 4037 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4038 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4039 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4040 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4041 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4042 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4043 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4044 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4045 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4046 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4047 // 18, 19 printing-related
3043#endif 4048 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4049#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4050 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4051#endif
3047 { 25, PrivMode_VisibleCursor }, 4052 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4053 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4054 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4055 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4056 // 46 start logging
4057 { 47, PrivMode_Screen },
4058 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4059#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4060 { 67, PrivMode_BackSpace },
3054#endif 4061#endif
3055 { 1000, PrivMode_MouseX11 }, 4062 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4063 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4064 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4065 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4066 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4067 { 1011, PrivMode_Keypress }, // rxvt extension
4068 // 1035 enable modifiers for alt, numlock NYI
4069 // 1036 send ESC for meta keys NYI
4070 // 1037 send DEL for keypad delete NYI
4071 { 1047, PrivMode_Screen },
4072 // 1048 save and restore cursor
4073 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4074 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4075 };
3061 4076
3062 if (nargs == 0) 4077 if (nargs == 0)
3063 return; 4078 return;
3064 4079
3065/* make lo/hi boolean */ 4080 /* make lo/hi boolean */
3066 if (mode == 'l') 4081 if (mode == 'l')
3067 mode = 0; /* reset */ 4082 mode = 0; /* reset */
3068 else if (mode == 'h') 4083 else if (mode == 'h')
3069 mode = 1; /* set */ 4084 mode = 1; /* set */
3070 4085
3071 for (i = 0; i < nargs; i++) { 4086 for (i = 0; i < nargs; i++)
4087 {
3072 state = -1; 4088 state = -1;
3073 4089
3074 /* basic handling */ 4090 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4091 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4092 if (argtopriv[j].argval == arg[i])
4093 {
3077 state = privcases (mode, argtopriv[j].bit); 4094 state = privcases (mode, argtopriv[j].bit);
3078 break; 4095 break;
3079 } 4096 }
3080 4097
3081 /* extra handling for values with state unkept */ 4098 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4099 switch (arg[i])
4100 {
4101#if ENABLE_STYLES
4102 case 1021:
4103 set_option (Opt_intensityStyles, mode);
4104
4105 scr_touch (true);
4106 break;
4107#endif
3084 case 1048: /* alternative cursor save */ 4108 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4109 case 1049:
4110 if (OPTION (Opt_secondaryScreen))
4111 if (mode == 0)
3086 scr_cursor (RESTORE); 4112 scr_cursor (RESTORE);
3087 else if (mode == 1) 4113 else if (mode == 1)
3088 scr_cursor (SAVE); 4114 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4115 break;
3090 default: 4116 }
3091 continue; /* for(;i;) */
3092 }
3093 4117
4118 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4119 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4120 switch (arg[i])
4121 {
3096 /* case 1: - application cursor keys */ 4122 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4123 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4124 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4125 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4126 * within VT52 mode
3101 */ 4127 */
3102 PrivMode(1, PrivMode_vt52); 4128 PrivMode (1, PrivMode_vt52);
3103 break; 4129 break;
3104 case 3: /* 80/132 */ 4130 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4131 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4132 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4133 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4134 case 4: /* smooth scrolling */
3110 if (state) 4135 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4136 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4137 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4138 scr_rvideo_mode (state);
3117 break; 4139 break;
3118 case 6: /* relative/absolute origins */ 4140 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4141 scr_relative_origin (state);
3120 break; 4142 break;
3121 case 7: /* autowrap */ 4143 case 7: /* autowrap */
3122 scr_autowrap (state); 4144 scr_autowrap (state);
3123 break; 4145 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4146 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4147 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4148 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4149 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4150 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 4151#ifdef scrollBar_esc
3137 case scrollBar_esc: 4152 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4153 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4154 {
4155 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4156 scr_touch (true);
3141 } 4157 }
3142 break; 4158 break;
3143#endif 4159#endif
3144 case 25: /* visible/invisible cursor */ 4160 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4161 scr_cursor_visible (state);
3146 break; 4162 break;
3147 /* case 35: - shift keys */ 4163 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4164 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4165 case 47: /* secondary screen */
3150 scr_change_screen (state); 4166 scr_change_screen (state);
3151 break; 4167 break;
3152 /* case 66: - application key pad */ 4168 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4169 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4170 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4171 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4172 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4173 break;
3158#if 0 4174#if 0
3159 case 1001: 4175 case 1001:
3160 break; /* X11 mouse highlighting */ 4176 break; /* X11 mouse highlighting */
3161#endif 4177#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4178 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4179 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4180 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4181 case 1011: /* scroll to bottom on key press */
3169 if (state) 4182 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4183 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4184 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4185 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4186 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4187 scr_erase_screen (2);
3178 scr_change_screen (state); 4188 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4189 break;
3180 default: 4190 case 1049: /* secondary screen w/ clearing first */
3181 break; 4191 scr_change_screen (state);
3182 } 4192 if (OPTION (Opt_secondaryScreen))
4193 if (current_screen != PRIMARY)
4194 scr_erase_screen (2);
4195 break;
4196 default:
4197 break;
4198 }
3183 } 4199 }
3184} 4200}
3185/*}}} */ 4201/*}}} */
3186 4202
3187/*{{{ process sgr sequences */ 4203/*{{{ process sgr sequences */
3188void 4204void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4205rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4206{
3191 unsigned int i; 4207 unsigned int i;
3192 short rendset; 4208 short rendset;
3193 int rendstyle; 4209 int rendstyle;
3194 4210
3195 if (nargs == 0) { 4211 if (nargs == 0)
4212 {
3196 scr_rendition (0, ~RS_None); 4213 scr_rendition (0, ~RS_None);
3197 return; 4214 return;
3198 } 4215 }
4216
3199 for (i = 0; i < nargs; i++) { 4217 for (i = 0; i < nargs; i++)
4218 {
3200 rendset = -1; 4219 rendset = -1;
3201 switch (arg[i]) { 4220 switch (arg[i])
3202 case 0: 4221 {
4222 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4223 rendset = 0, rendstyle = ~RS_None;
3204 break; 4224 break;
3205 case 1: 4225 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4226 rendset = 1, rendstyle = RS_Bold;
3207 break; 4227 break;
3208 case 4: 4228 //case 2: // low intensity
4229 case 3:
4230 rendset = 1, rendstyle = RS_Italic;
4231 break;
4232 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4233 rendset = 1, rendstyle = RS_Uline;
3210 break; 4234 break;
3211 case 5: 4235 case 5: // slowly blinking
4236 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4237 rendset = 1, rendstyle = RS_Blink;
3213 break; 4238 break;
3214 case 7: 4239 //case 6: // scoansi light background
4240 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4241 rendset = 1, rendstyle = RS_RVid;
3216 break; 4242 break;
3217 case 22: 4243 case 8:
4244 // invisible. NYI
4245 break;
4246 //case 9: // crossed out
4247 //case 10: // scoansi acs off, primary font
4248 //case 11: // scoansi acs on, first alt font
4249 //case 12: // scoansi acs on, |0x80, second alt font
4250 //...
4251 //case 19: // ninth alt font
4252 //case 20: // gothic
4253 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4254 rendset = 0, rendstyle = RS_Bold;
3219 break; 4255 break;
3220 case 24: 4256 case 22: // normal intensity
4257 rendset = 0, rendstyle = RS_Bold;
4258 break;
4259 case 23: // disable italic
4260 rendset = 0, rendstyle = RS_Italic;
4261 break;
4262 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4263 rendset = 0, rendstyle = RS_Uline;
3222 break; 4264 break;
3223 case 25: 4265 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4266 rendset = 0, rendstyle = RS_Blink;
3225 break; 4267 break;
3226 case 27: 4268 case 26: // variable spacing (iso 8613)
4269 rendset = 0, rendstyle = RS_Blink;
4270 break;
4271 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4272 rendset = 0, rendstyle = RS_RVid;
3228 break; 4273 break;
3229 } 4274 //case 28: // visible. NYI
4275 //case 29: // not crossed-out
4276 }
4277
3230 if (rendset != -1) { 4278 if (rendset != -1)
4279 {
3231 scr_rendition (rendset, rendstyle); 4280 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4281 continue; /* for (;i;) */
3233 } 4282 }
3234 4283
3235 switch (arg[i]) { 4284 switch (arg[i])
3236 case 30: 4285 {
4286 case 30:
3237 case 31: /* set fg color */ 4287 case 31: /* set fg color */
3238 case 32: 4288 case 32:
3239 case 33: 4289 case 33:
3240 case 34: 4290 case 34:
3241 case 35: 4291 case 35:
3242 case 36: 4292 case 36:
3243 case 37: 4293 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4294 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4295 break;
3246 break; 4296 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4297 if (nargs > i + 2 && arg[i + 1] == 5)
4298 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4299 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4300 i += 2;
3252 i += 2; 4301 }
3253 } 4302 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4303 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4304 scr_color (Color_fg, Color_fg);
3258 break; 4305 break;
3259 4306
3260 case 40: 4307 case 40:
3261 case 41: /* set bg color */ 4308 case 41: /* set bg color */
3262 case 42: 4309 case 42:
3263 case 43: 4310 case 43:
3264 case 44: 4311 case 44:
3265 case 45: 4312 case 45:
3266 case 46: 4313 case 46:
3267 case 47: 4314 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4315 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4316 break;
3270 break; 4317 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4318 if (nargs > i + 2 && arg[i + 1] == 5)
4319 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4320 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4321 i += 2;
3276 i += 2; 4322 }
3277 } 4323 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4324 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4325 scr_color (Color_bg, Color_bg);
3282 break; 4326 break;
3283 4327
3284#ifndef NO_BRIGHTCOLOR 4328 //case 50: // not variable spacing
3285 case 90: 4329
4330#if ENABLE_FRILLS
4331 case 90:
3286 case 91: /* set bright fg color */ 4332 case 91: /* set bright fg color */
3287 case 92: 4333 case 92:
3288 case 93: 4334 case 93:
3289 case 94: 4335 case 94:
3290 case 95: 4336 case 95:
3291 case 96: 4337 case 96:
3292 case 97: 4338 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4339 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4340 break;
3295 break; 4341 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4342 case 101: /* set bright bg color */
3298 case 102: 4343 case 102:
3299 case 103: 4344 case 103:
3300 case 104: 4345 case 104:
3301 case 105: 4346 case 105:
3302 case 106: 4347 case 106:
3303 case 107: 4348 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4349 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4350 break;
3306 break;
3307#endif 4351#endif
3308 } 4352 }
3309 } 4353 }
3310} 4354}
3311/*}}} */ 4355/*}}} */
3312 4356
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4357/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4358void
3315rxvt_term::process_graphics () 4359rxvt_term::process_graphics ()
3316{ 4360{
3317 unsigned char ch, cmd = cmd_getc (); 4361 unicode_t ch, cmd = cmd_getc ();
3318 4362
3319#ifndef RXVT_GRAPHICS 4363 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4364 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4365 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4366 return;
3323 } 4367 }
3324/* swallow other graphics sequences until terminating ':' */ 4368 /* swallow other graphics sequences until terminating ':' */
3325 do 4369 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 (); 4370 ch = cmd_getc ();
3344 4371 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} 4372}
3370/*}}} */ 4373/*}}} */
3371 4374
3372/* ------------------------------------------------------------------------- */ 4375/* ------------------------------------------------------------------------- */
3373 4376
3374/* 4377/*
3375 * Send printf() formatted output to the command. 4378 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4379 * Only use for small amounts of data.
3377 */ 4380 */
3378void 4381void
3379rxvt_term::tt_printf (const char *fmt,...) 4382rxvt_term::tt_printf (const char *fmt,...)
3380{ 4383{
3381 va_list arg_ptr; 4384 va_list arg_ptr;
3382 unsigned char buf[256]; 4385 char buf[256];
3383 4386
3384 va_start (arg_ptr, fmt); 4387 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4388 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4389 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4390 tt_write (buf, strlen (buf));
3388} 4391}
3389 4392
3390/* ---------------------------------------------------------------------- */ 4393/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4394/* 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. 4395 * or generated by us in response to a query ESC sequence.
3393 */ 4396 */
4397const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4398
3394void 4399void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4400rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4401{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4402 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4403 return;
3398 4404
3399 if (len) 4405 if (pty->pty < 0)
4406 return;
4407
4408 if (v_buflen == 0)
4409 {
4410 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4411
4412 if ((unsigned int)written == len)
4413 return;
4414
4415 data += written;
4416 len -= written;
3400 { 4417 }
4418
4419 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4420
4421 memcpy (v_buffer + v_buflen, data, len);
4422 v_buflen += len;
4423
4424 pty_ev.set (EVENT_READ | EVENT_WRITE);
4425}
4426
4427void rxvt_term::pty_write ()
4428{
4429 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4430
4431 if (written > 0)
4432 {
4433 v_buflen -= written;
4434
3401 if (v_buflen == 0) 4435 if (v_buflen == 0)
3402 { 4436 {
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); 4437 free (v_buffer);
3430 v_buffer = 0; 4438 v_buffer = 0;
3431 v_buflen = 0; 4439 v_buflen = 0;
3432 4440
3433 pty_ev.set (EVENT_READ); 4441 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; 4442 return;
3446 } 4443 }
4444
4445 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4446 }
4447 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4448 pty_ev.set (EVENT_READ);
3448} 4449}
3449 4450
3450/*----------------------- end-of-file (C source) -----------------------*/ 4451/*----------------------- end-of-file (C source) -----------------------*/
3451 4452

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