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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 1.276 by root, Fri Jan 20 11:02:46 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 {
1226 destroy ();
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1408 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1409 {
1231 || ev->xclient.data.l[0] == DndDir 1410 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1232 || ev->xclient.data.l[0] == DndLink)) { 1411 {
1233 /* Get Dnd data */ 1412 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, ev, DT_END)))
1234 Atom ActualType; 1413 destroy ();
1235 int ActualFormat; 1414 }
1236 unsigned char *data; 1415#if ENABLE_EWMH
1237 unsigned long Size, RemainingBytes; 1416 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1417 XSendEvent (disp, ev.xclient.window = display->root,
1418 False, SubstructureRedirectMask | SubstructureNotifyMask,
1419 &ev);
1420#endif
1421 }
1422#if ENABLE_XEMBED
1423 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1424 {
1425 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1426 focus_in ();
1427 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1428 focus_out ();
1429 }
1430#endif
1431 }
1432 break;
1238 1433
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: 1434 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1435 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1436 break;
1259 1437
1260 /* 1438 /*
1261 * XXX: this is not the _current_ arrangement 1439 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1440 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1441 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1442 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1443 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1444 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1445 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1446 * which ought to make things real slow!
1269 */ 1447 */
1270 case VisibilityNotify: 1448 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1449 switch (ev.xvisibility.state)
1272 { 1450 {
1273 case VisibilityUnobscured: 1451 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1452 refresh_type = FAST_REFRESH;
1275 break; 1453 break;
1276 case VisibilityPartiallyObscured: 1454 case VisibilityPartiallyObscured:
… …
1278 break; 1456 break;
1279 default: 1457 default:
1280 refresh_type = NO_REFRESH; 1458 refresh_type = NO_REFRESH;
1281 break; 1459 break;
1282 } 1460 }
1283 break; 1461 break;
1284 1462
1285 case FocusIn: 1463 case FocusIn:
1286 if (!TermWin.focus) { 1464 focus_in ();
1287 TermWin.focus = 1; 1465 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 1466
1300 case FocusOut: 1467 case FocusOut:
1301 if (TermWin.focus) { 1468 focus_out ();
1302 TermWin.focus = 0; 1469 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 1470
1316 case ConfigureNotify: 1471 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1472 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1473 {
1474 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1475 ;
1319 1476
1320 do { /* Wrap lots of configures into one */ 1477 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1478 {
1322 height = ev->xconfigure.height; 1479 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1480 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1481 }
1325 ConfigureNotify, ev)); 1482
1326 if (szHint.width != width || szHint.height != height) { 1483 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)); 1484
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 */ 1485#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1486 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1487 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1488#endif
1342 } 1489 }
1343 break; 1490 break;
1344 1491
1492 case PropertyNotify:
1493 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1494 && ev.xproperty.state == PropertyNewValue)
1495 selection_property (ev.xproperty.window, ev.xproperty.atom);
1496
1497 break;
1498
1345 case SelectionClear: 1499 case SelectionClear:
1346 selection_clear (); 1500 selection_clear ();
1347 break; 1501 break;
1348 1502
1349 case SelectionNotify: 1503 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1504 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1505 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1506 break;
1353 break;
1354 1507
1355 case SelectionRequest: 1508 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1509 selection_send (ev.xselectionrequest);
1357 break; 1510 break;
1358 1511
1512 case MapNotify:
1513 mapped = 1;
1514#ifdef TEXT_BLINK
1515 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1516#endif
1517 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1359 case UnmapNotify: 1520 case UnmapNotify:
1360 TermWin.mapped = 0; 1521 mapped = 0;
1361#ifdef TEXT_BLINK 1522#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1523 text_blink_ev.stop ();
1363#endif 1524#endif
1364 break; 1525 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; 1526 break;
1379 } 1527
1380#ifdef TRANSPARENT 1528#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: 1529 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1530 rootwin_cb (ev);
1393 if (am_transparent) 1531 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1532#endif /* TRANSPARENT */
1397 break;
1398 1533
1399 case GraphicsExpose: 1534 case GraphicsExpose:
1400 case Expose: 1535 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1536 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1537 {
1538 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1539 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1540 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1541 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1542
1543 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1544
1545 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1548
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1549 want_refresh = 1;
1413 } else { 1550 }
1414 XEvent unused_xevent; 1551 else
1552 {
1553 XEvent unused_event;
1415 1554
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1556 ;
1418 &unused_xevent)) ; 1557 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 ;
1420 GraphicsExpose, 1559
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1560 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1561 {
1424 scrollbar_show (0); 1562 scrollBar.setIdle ();
1425 } 1563 scrollbar_show (0);
1426#ifdef MENUBAR 1564 }
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 1565
1566#ifdef TRANSPARENT
1567 if (am_transparent && ev.xany.window == parent[0])
1568 XClearWindow (disp, ev.xany.window);
1569#endif
1570 }
1571 break;
1572
1436 case MotionNotify: 1573 case MotionNotify:
1437#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1575 if (hidden_pointer)
1439 pointer_unblank (); 1576 pointer_unblank ();
1440#endif 1577#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)) 1578 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1579 break;
1449 1580
1450 if (ev->xany.window == TermWin.vt) { 1581 if (ev.xany.window == vt)
1582 {
1583 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1584 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1585 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1586 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1587 {
1453 MotionNotify, ev)) ; 1588 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1589 ;
1455 &unused_root, &unused_child, 1590
1456 &unused_root_x, &unused_root_y, 1591 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1592 &unused_root, &unused_child,
1458 &unused_mask); 1593 &unused_root_x, &unused_root_y,
1594 &ev.xbutton.x, &ev.xbutton.y,
1595 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1596#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1597 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1598 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1599 {
1462#endif 1600#endif
1601#if ISO_14755
1602 // 5.4
1603 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1604 {
1605 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1606 break;
1607 }
1608#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1609 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1610 ev.xbutton.state & Button3Mask ? 2 : 0);
1611
1465#ifdef SELECTION_SCROLLING 1612#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1613 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1614 || 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 { 1615 {
1562 /* only report double clicks */ 1616 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1617
1566 /* don't report the release */ 1618 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1619 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1620 */
1573 /* different button, or time expired */ 1621 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1622 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1623
1576 mouse_report (ev); 1624 /* save the event params so we can highlight
1577 } 1625 * 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 { 1626 */
1589 case Button1: 1627 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1628 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1629 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1630
1631 /* calc number of lines to scroll */
1632 if (ev.xbutton.y < int_bwidth)
1592 { 1633 {
1593 if (MEvent.button == Button1 && clickintime) 1634 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1635 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1636 }
1598 else 1637 else
1599 { 1638 {
1600 if (MEvent.button == Button1 && clickintime) 1639 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1640 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1641 }
1607 1642
1643 scroll_selection_lines = Pixel2Height (dist)
1644 / SELECTION_SCROLL_LINE_SPEEDUP
1645 + 1;
1646 min_it (scroll_selection_lines,
1647 SELECTION_SCROLL_MAX_LINES);
1648 }
1649 else
1650 {
1651 /* we are within the text window, so we
1652 * shouldn't be scrolling
1653 */
1654 if (sel_scroll_ev.active)
1655 sel_scroll_ev.stop();
1656 }
1657#endif
1658#ifdef MOUSE_THRESHOLD
1659 }
1660#endif
1661 }
1662 }
1663 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1664 {
1665 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1666 MotionNotify, &ev))
1667 ;
1668
1669 XQueryPointer (disp, scrollBar.win,
1670 &unused_root, &unused_child,
1671 &unused_root_x, &unused_root_y,
1672 &ev.xbutton.x, &ev.xbutton.y,
1673 &unused_mask);
1674 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1675 scrollbar_size ());
1676 want_refresh = 1;
1677 refresh_limit = 0;
1678 scrollbar_show (1);
1679 }
1680 break;
1681 }
1682
1683skip_switch: ;
1684
1685#if defined(CURSOR_BLINK)
1686 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1687 {
1688 if (hidden_cursor)
1689 {
1690 hidden_cursor = 0;
1691 want_refresh = 1;
1692 }
1693
1694 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1695 }
1696#endif
1697
1698#if defined(POINTER_BLANK)
1699 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1700 {
1701 if (ev.type == MotionNotify
1702 || ev.type == ButtonPress
1703 || ev.type == ButtonRelease)
1704 if (hidden_pointer)
1705 pointer_unblank ();
1706
1707 if (ev.type == KeyPress && hidden_pointer == 0)
1708 pointer_blank ();
1709 }
1710#endif
1711}
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetStatusPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (OPTION (Opt_cursorBlink))
1732 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741 }
1742}
1743
1744void
1745rxvt_term::focus_out ()
1746{
1747 if (focus)
1748 {
1749 focus = 0;
1750 want_refresh = 1;
1751
1752 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1753
1754#if ENABLE_FRILLS || ISO_14755
1755 if (iso14755buf)
1756 {
1757 iso14755buf = 0;
1758# if ENABLE_OVERLAY
1759 scr_overlay_off ();
1760# endif
1761 }
1762#endif
1763#if USE_XIM
1764 if (Input_Context != NULL)
1765 XUnsetICFocus (Input_Context);
1766#endif
1767#if CURSOR_BLINK
1768 if (OPTION (Opt_cursorBlink))
1769 cursor_blink_ev.stop ();
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779 }
1780}
1781
1782#if TRANSPARENT
1783void
1784rxvt_term::rootwin_cb (XEvent &ev)
1785{
1786 make_current ();
1787
1788 switch (ev.type)
1789 {
1790 case PropertyNotify:
1791 /*
1792 * if user used some Esetroot compatible prog to set the root bg,
1793 * use the property to determine the pixmap. We use it later on.
1794 */
1795 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1796 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1797 return;
1798
1799 /* FALLTHROUGH */
1800 case ReparentNotify:
1801 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1802 want_refresh = want_full_refresh = 1;
1803 break;
1804 }
1805}
1806#endif
1807
1808void
1809rxvt_term::button_press (XButtonEvent &ev)
1810{
1811 int reportmode = 0, clickintime;
1812
1813 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1814
1815 if (!bypass_keystate)
1816 reportmode = !! (priv_modes & PrivMode_mouse_report);
1817
1818 /*
1819 * VT window processing of button press
1820 */
1821 if (ev.window == vt)
1822 {
1823#if ISO_14755
1824 // 5.4
1825 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1826 {
1827 iso14755_54 (ev.x, ev.y);
1828 return;
1829 }
1830#endif
1831
1832 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1833
1834 if (reportmode)
1835 {
1836 /* mouse report from vt window */
1837 /* save the xbutton state (for ButtonRelease) */
1838 MEvent.state = ev.state;
1839#ifdef MOUSE_REPORT_DOUBLECLICK
1840 if (ev.button == MEvent.button && clickintime)
1841 {
1842 /* same button, within alloted time */
1843 MEvent.clicks++;
1844
1845 if (MEvent.clicks > 1)
1846 {
1847 /* only report double clicks */
1848 MEvent.clicks = 2;
1849 mouse_report (ev);
1850
1851 /* don't report the release */
1852 MEvent.clicks = 0;
1853 MEvent.button = AnyButton;
1854 }
1855 }
1856 else
1857 {
1858 /* different button, or time expired */
1859 MEvent.clicks = 1;
1860 MEvent.button = ev.button;
1861 mouse_report (ev);
1862 }
1863#else
1864 MEvent.button = ev.button;
1865 mouse_report (ev);
1866#endif /* MOUSE_REPORT_DOUBLECLICK */
1867
1868 }
1869 else
1870 {
1871 if (ev.button != MEvent.button)
1872 MEvent.clicks = 0;
1873
1874 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 switch (ev.button)
1876 {
1877 case Button1:
1878 /* allow meta + click to select rectangular areas */
1879 /* should be done in screen.C */
1880#if ENABLE_FRILLS
1881 selection.rect = !!(ev.state & ModMetaMask);
1882#else
1883 selection.rect = false;
1884#endif
1885
1886 /* allow shift+left click to extend selection */
1887 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1888 {
1889 if (MEvent.button == Button1 && clickintime)
1890 selection_rotate (ev.x, ev.y);
1891 else
1892 selection_extend (ev.x, ev.y, 1);
1893 }
1894 else
1895 {
1896 if (MEvent.button == Button1 && clickintime)
1897 MEvent.clicks++;
1898 else
1899 MEvent.clicks = 1;
1900
1901 selection_click (MEvent.clicks, ev.x, ev.y);
1902 }
1903
1608 MEvent.button = Button1; 1904 MEvent.button = Button1;
1905 break;
1906
1907 case Button3:
1908 if (MEvent.button == Button3 && clickintime)
1909 selection_rotate (ev.x, ev.y);
1910 else
1911 selection_extend (ev.x, ev.y, 1);
1912
1913 MEvent.button = Button3;
1914 break;
1915 }
1916 }
1917
1918 MEvent.time = ev.time;
1919 return;
1920 }
1921
1922 /*
1923 * Scrollbar window processing of button press
1924 */
1925 if (isScrollbarWindow (ev.window))
1926 {
1927 scrollBar.setIdle ();
1928 /*
1929 * Rxvt-style scrollbar:
1930 * move up if mouse is above slider
1931 * move dn if mouse is below slider
1932 *
1933 * XTerm-style scrollbar:
1934 * Move display proportional to pointer location
1935 * pointer near top -> scroll one line
1936 * pointer near bot -> scroll full page
1937 */
1938#ifndef NO_SCROLLBAR_REPORT
1939 if (reportmode)
1940 {
1941 /*
1942 * Mouse report disabled scrollbar:
1943 * arrow buttons - send up/down
1944 * click on scrollbar - send pageup/down
1945 */
1946 if ((scrollBar.style == R_SB_NEXT
1947 && scrollbarnext_upButton (ev.y))
1948 || (scrollBar.style == R_SB_RXVT
1949 && scrollbarrxvt_upButton (ev.y)))
1950 tt_printf ("\033[A");
1951 else if ((scrollBar.style == R_SB_NEXT
1952 && scrollbarnext_dnButton (ev.y))
1953 || (scrollBar.style == R_SB_RXVT
1954 && scrollbarrxvt_dnButton (ev.y)))
1955 tt_printf ("\033[B");
1956 else
1957 switch (ev.button)
1958 {
1959 case Button2:
1960 tt_printf ("\014");
1961 break;
1962 case Button1:
1963 tt_printf ("\033[6~");
1964 break;
1965 case Button3:
1966 tt_printf ("\033[5~");
1967 break;
1968 }
1969 }
1970 else
1971#endif /* NO_SCROLLBAR_REPORT */
1972
1973 {
1974 char upordown = 0;
1975
1976 if (scrollBar.style == R_SB_NEXT)
1977 {
1978 if (scrollbarnext_upButton (ev.y))
1979 upordown = -1; /* up */
1980 else if (scrollbarnext_dnButton (ev.y))
1981 upordown = 1; /* down */
1982 }
1983 else if (scrollBar.style == R_SB_RXVT)
1984 {
1985 if (scrollbarrxvt_upButton (ev.y))
1986 upordown = -1; /* up */
1987 else if (scrollbarrxvt_dnButton (ev.y))
1988 upordown = 1; /* down */
1989 }
1990 if (upordown)
1991 {
1992#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1993 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1994#endif
1995 if (scr_page (upordown < 0 ? UP : DN, 1))
1996 {
1997 if (upordown < 0)
1998 scrollBar.setUp ();
1999 else
2000 scrollBar.setDn ();
2001 }
2002 }
2003 else
2004 switch (ev.button)
2005 {
2006 case Button2:
2007 switch (scrollbar_align)
2008 {
2009 case R_SB_ALIGN_TOP:
2010 csrO = 0;
1609 break; 2011 break;
1610 2012 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2013 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; 2014 break;
2015 case R_SB_ALIGN_BOTTOM:
2016 csrO = scrollBar.bot - scrollBar.top;
2017 break;
2018 }
2019
2020 if (scrollBar.style == R_SB_XTERM
2021 || scrollbar_above_slider (ev.y)
2022 || scrollbar_below_slider (ev.y))
2023 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2024
2025 scrollBar.setMotion ();
2026 break;
2027
2028 case Button1:
2029 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2030 csrO = ev.y - scrollBar.top;
2031 /* FALLTHROUGH */
2032
2033 case Button3:
2034 if (scrollBar.style != R_SB_XTERM)
2035 {
2036 if (scrollbar_above_slider (ev.y))
2037# ifdef RXVT_SCROLL_FULL
2038 scr_page (UP, nrow - 1);
2039# else
2040 scr_page (UP, nrow / 4);
2041# endif
2042 else if (scrollbar_below_slider (ev.y))
2043# ifdef RXVT_SCROLL_FULL
2044 scr_page (DN, nrow - 1);
2045# else
2046 scr_page (DN, nrow / 4);
2047# endif
2048 else
2049 scrollBar.setMotion ();
2050 }
2051 else
2052 {
2053 scr_page ((ev.button == Button1 ? DN : UP),
2054 (nrow
2055 * scrollbar_position (ev.y)
2056 / scrollbar_size ()));
2057 }
2058
2059 break;
2060 }
1618 } 2061 }
1619 } 2062
1620 MEvent.time = ev->time;
1621 return; 2063 return;
2064 }
2065}
2066
2067void
2068rxvt_term::button_release (XButtonEvent &ev)
2069{
2070 int reportmode = 0;
2071
2072 csrO = 0; /* reset csr Offset */
2073 if (!bypass_keystate)
2074 reportmode = !! (priv_modes & PrivMode_mouse_report);
2075
2076 if (scrollbar_isUpDn ())
2077 {
2078 scrollBar.setIdle ();
2079 scrollbar_show (0);
2080 }
2081
2082#ifdef SELECTION_SCROLLING
2083 if (sel_scroll_ev.active)
2084 sel_scroll_ev.stop();
2085#endif
2086
2087 if (ev.window == vt)
2088 {
2089#if ISO_14755
2090 // 5.4
2091 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2092 return;
2093#endif
2094 if (reportmode)
2095 {
2096 /* mouse report from vt window */
2097 /* don't report release of wheel "buttons" */
2098 if (ev.button >= 4)
2099 return;
2100#ifdef MOUSE_REPORT_DOUBLECLICK
2101 /* only report the release of 'slow' single clicks */
2102 if (MEvent.button != AnyButton
2103 && (ev.button != MEvent.button
2104 || (ev.time - MEvent.time
2105 > MULTICLICK_TIME / 2)))
2106 {
2107 MEvent.clicks = 0;
2108 MEvent.button = AnyButton;
2109 mouse_report (ev);
2110 }
2111#else /* MOUSE_REPORT_DOUBLECLICK */
2112 MEvent.button = AnyButton;
2113 mouse_report (ev);
2114#endif /* MOUSE_REPORT_DOUBLECLICK */
2115 return;
2116 }
2117
2118 /*
2119 * dumb hack to compensate for the failure of click-and-drag
2120 * when overriding mouse reporting
2121 */
2122 if (priv_modes & PrivMode_mouse_report
2123 && bypass_keystate
2124 && ev.button == Button1 && MEvent.clicks <= 1)
2125 selection_extend (ev.x, ev.y, 0);
2126
2127 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2128 return;
2129
2130 switch (ev.button)
2131 {
2132 case Button1:
2133 case Button3:
2134 selection_make (ev.time);
2135 break;
2136
2137 case Button2:
2138 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2139 selection_request (ev.time, ev.state & ShiftMask ? Sel_Clipboard : Sel_Primary);
2140 break;
2141
2142#ifdef MOUSE_WHEEL
2143 case Button4:
2144 case Button5:
2145 {
2146 int i;
2147 page_dirn v;
2148
2149 v = ev.button == Button4 ? UP : DN;
2150
2151 if (ev.state & ShiftMask)
2152 i = 1;
2153 else if (OPTION (Opt_mouseWheelScrollPage))
2154 i = nrow - 1;
2155 else
2156 i = 5;
2157
2158# ifdef MOUSE_SLIP_WHEELING
2159 if (ev.state & ControlMask)
2160 {
2161 mouse_slip_wheel_speed += v ? -1 : 1;
2162 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2163 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2164
2165 if (slip_wheel_ev.at < NOW)
2166 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2167
2168 slip_wheel_ev.start ();
2169 }
2170 else
2171 {
2172# endif
2173 scr_page (v, i);
2174 scrollbar_show (1);
2175# ifdef MOUSE_SLIP_WHEELING
2176 }
2177# endif
2178 }
2179 break;
2180#endif
2181 }
2182 }
2183}
2184
2185#ifdef TRANSPARENT
2186#if TINTING
2187/* taken from aterm-0.4.2 */
2188
2189typedef uint32_t RUINT32T;
2190
2191void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2192{
2193 int sh_r, sh_g, sh_b;
2194 RUINT32T mask_r, mask_g, mask_b;
2195 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2196 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2197 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2198 int i;
2199
2200 Visual *visual = display->visual;
2201
2202 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2203
2204 /* for convenience */
2205 mask_r = visual->red_mask;
2206 mask_g = visual->green_mask;
2207 mask_b = visual->blue_mask;
2208
2209 /* boring lookup table pre-initialization */
2210 switch (srcImage->bits_per_pixel) {
2211 case 15:
2212 if ((mask_r != 0x7c00) ||
2213 (mask_g != 0x03e0) ||
2214 (mask_b != 0x001f))
2215 return;
2216 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2217 lookup_r = lookup;
2218 lookup_g = lookup+32;
2219 lookup_b = lookup+32+32;
2220 sh_r = 10;
2221 sh_g = 5;
2222 sh_b = 0;
2223 break;
2224 case 16:
2225 if ((mask_r != 0xf800) ||
2226 (mask_g != 0x07e0) ||
2227 (mask_b != 0x001f))
2228 return;
2229 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2230 lookup_r = lookup;
2231 lookup_g = lookup+32;
2232 lookup_b = lookup+32+64;
2233 sh_r = 11;
2234 sh_g = 5;
2235 sh_b = 0;
2236 break;
2237 case 24:
2238 if ((mask_r != 0xff0000) ||
2239 (mask_g != 0x00ff00) ||
2240 (mask_b != 0x0000ff))
2241 return;
2242 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2243 lookup_r = lookup;
2244 lookup_g = lookup+256;
2245 lookup_b = lookup+256+256;
2246 sh_r = 16;
2247 sh_g = 8;
2248 sh_b = 0;
2249 break;
2250 case 32:
2251 if ((mask_r != 0xff0000) ||
2252 (mask_g != 0x00ff00) ||
2253 (mask_b != 0x0000ff))
2254 return;
2255 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2256 lookup_r = lookup;
2257 lookup_g = lookup+256;
2258 lookup_b = lookup+256+256;
2259 sh_r = 16;
2260 sh_g = 8;
2261 sh_b = 0;
2262 break;
2263 default:
2264 return; /* we do not support this color depth */
1622 } 2265 }
2266
2267 /* prepare limits for color transformation (each channel is handled separately) */
2268 if (shade < 0) {
2269 shade = -shade;
2270 if (shade < 0) shade = 0;
2271 if (shade > 100) shade = 100;
2272
2273 lower_lim_r = 65535-rm;
2274 lower_lim_g = 65535-gm;
2275 lower_lim_b = 65535-bm;
2276
2277 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2278 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2279 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2280
2281 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2282 } else {
2283 if (shade < 0) shade = 0;
2284 if (shade > 100) shade = 100;
2285
2286 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2287
2288 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2289 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2290 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2291 }
2292
2293 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2294 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2295 {
2296 unsigned int tmp;
2297
2298 tmp = lower_lim_r;
2299 lower_lim_r = lower_lim_b;
2300 lower_lim_b = tmp;
2301
2302 tmp = upper_lim_r;
2303 upper_lim_r = upper_lim_b;
2304 upper_lim_b = tmp;
2305 }
2306
2307 /* fill our lookup tables */
2308 for (i = 0; i <= mask_r>>sh_r; i++)
2309 {
2310 RUINT32T tmp;
2311 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2312 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2313 lookup_r[i] = (tmp/65535)<<sh_r;
2314 }
2315 for (i = 0; i <= mask_g>>sh_g; i++)
2316 {
2317 RUINT32T tmp;
2318 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2319 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2320 lookup_g[i] = (tmp/65535)<<sh_g;
2321 }
2322 for (i = 0; i <= mask_b>>sh_b; i++)
2323 {
2324 RUINT32T tmp;
2325 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2326 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2327 lookup_b[i] = (tmp/65535)<<sh_b;
2328 }
2329
2330 /* apply table to input image (replacing colors by newly calculated ones) */
2331 switch (srcImage->bits_per_pixel)
2332 {
2333 case 15:
2334 {
2335 unsigned short *p1, *pf, *p, *pl;
2336 p1 = (unsigned short *) srcImage->data;
2337 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width;
2342 for (; p < pl; p++)
2343 {
2344 *p = lookup_r[(*p & 0x7c00)>>10] |
2345 lookup_g[(*p & 0x03e0)>> 5] |
2346 lookup_b[(*p & 0x001f)];
2347 }
2348 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2349 }
1624 2350 break;
1625/* 2351 }
1626 * Scrollbar window processing of button press 2352 case 16:
1627 */ 2353 {
1628 if (isScrollbarWindow(ev->window)) 2354 unsigned short *p1, *pf, *p, *pl;
2355 p1 = (unsigned short *) srcImage->data;
2356 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2357 while (p1 < pf)
1629 { 2358 {
1630 scrollBar.setIdle (); 2359 p = p1;
1631 /* 2360 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2361 for (; p < pl; p++)
1633 * move up if mouse is above slider 2362 {
1634 * move dn if mouse is below slider 2363 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2364 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2365 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2366 }
1638 * pointer near top -> scroll one line 2367 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2368 }
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; 2369 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 } 2370 }
1687 if (upordown) { 2371 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 } 2372 {
1751#if MENUBAR 2373 unsigned char *p1, *pf, *p, *pl;
1752 /* 2374 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2375 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2376 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 { 2377 {
1781#ifdef RXVT_GRAPHICS 2378 p = p1;
1782 if (ev->subwindow != None) 2379 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2380 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2381 {
1787 if (reportmode) 2382 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2383 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2384 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 } 2385 }
1864 } 2386 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2387 }
1866#ifdef MENUBAR 2388 break;
1867 else if (isMenuBarWindow(ev->window)) 2389 }
1868 menubar_control (ev); 2390 case 32:
1869#endif 2391 {
1870} 2392 RUINT32T *p1, *pf, *p, *pl;
2393 p1 = (RUINT32T *) srcImage->data;
2394 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2395
2396 while (p1 < pf)
2397 {
2398 p = p1;
2399 pl = p1 + srcImage->width;
2400 for (; p < pl; p++)
2401 {
2402 *p = lookup_r[(*p & 0xff0000)>>16] |
2403 lookup_g[(*p & 0x00ff00)>> 8] |
2404 lookup_b[(*p & 0x0000ff)] |
2405 (*p & ~0xffffff);
2406 }
2407 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2408 }
2409 break;
2410 }
2411 }
1872 2412
1873#ifdef TRANSPARENT 2413 free (lookup);
2414}
2415#endif
2416
1874/* 2417/*
1875 * Check our parents are still who we think they are. 2418 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2419 * Do transparency updates if required
1877 */ 2420 */
1878int 2421int
1879rxvt_term::check_our_parents () 2422rxvt_term::check_our_parents ()
1880{ 2423{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2424 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2425 unsigned long nitems, bytes_after;
1883 Atom atype; 2426 Atom atype;
1884 unsigned char *prop = NULL; 2427 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2428 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2429 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2430 XWindowAttributes wattr, wrootattr;
2431 dDisp;
1888 2432
1889 pchanged = 0; 2433 pchanged = 0;
1890 2434
1891 if (!(Options & Opt_transparent)) 2435 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1893 2437
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2438 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2439 rootdepth = wrootattr.depth;
1896 2440
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2441 XGetWindowAttributes (disp, parent[0], &wattr);
2442
1898 if (rootdepth != wattr.depth) { 2443 if (rootdepth != wattr.depth)
2444 {
1899 if (am_transparent) { 2445 if (am_transparent)
2446 {
1900 pchanged = 1; 2447 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2448 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2449 am_transparent = am_pixmap_trans = 0;
1904 } 2450 }
2451
1905 return pchanged; /* Don't try any more */ 2452 return pchanged; /* Don't try any more */
1906 } 2453 }
1907 2454
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2455 /* Get all X ops out of the queue so that our information is up-to-date. */
2456 XSync (disp, False);
2457
2458 /*
2459 * Make the frame window set by the window manager have
2460 * the root background. Some window managers put multiple nested frame
2461 * windows for each client, so we have to take care about that.
2462 */
2463 i = (xa[XA_XROOTPMAP_ID]
2464 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2465 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2466 &nitems, &bytes_after, &prop) == Success);
2467
2468 if (!i || prop == NULL)
2469 i = (xa[XA_ESETROOT_PMAP_ID]
2470 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2471 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2472 &nitems, &bytes_after, &prop) == Success);
2473
2474 if (!i || prop == NULL
2475#if TINTING
2476 || !rs[Rs_color + Color_tint]
2477#endif
2478 )
2479 have_pixmap = 0;
2480 else
2481 {
2482 have_pixmap = 1;
2483 rootpixmap = *(Pixmap *)prop;
2484 XFree (prop);
2485 }
2486
2487 if (have_pixmap)
2488 {
2489 /*
2490 * Copy display->root pixmap transparency
2491 */
2492 int sx, sy, nx, ny;
2493 unsigned int nw, nh;
2494 Window cr;
2495 XImage *image;
2496 GC gc;
2497 XGCValues gcvalue;
2498
2499 XTranslateCoordinates (disp, parent[0], display->root,
2500 0, 0, &sx, &sy, &cr);
2501 nw = (unsigned int)szHint.width;
2502 nh = (unsigned int)szHint.height;
2503 nx = ny = 0;
2504
2505 if (sx < 0)
2506 {
2507 nw += sx;
2508 nx = -sx;
2509 sx = 0;
2510 }
2511
2512 if (sy < 0)
2513 {
2514 nh += sy;
2515 ny = -sy;
2516 sy = 0;
2517 }
2518
2519 min_it (nw, (unsigned int) (wrootattr.width - sx));
2520 min_it (nh, (unsigned int) (wrootattr.height - sy));
2521
1909 XSync(Xdisplay, False); 2522 XSync (disp, False);
2523 allowedxerror = -1;
2524 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2525
2526 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2527 /* XXX: may need a delay here? */
2528 allowedxerror = 0;
2529
2530 if (image == NULL)
2531 {
2532 if (am_transparent && am_pixmap_trans)
2533 {
2534 pchanged = 1;
2535 if (pixmap != None)
2536 {
2537 XFreePixmap (disp, pixmap);
2538 pixmap = None;
2539 }
2540 }
2541
2542 am_pixmap_trans = 0;
2543 }
2544 else
2545 {
2546 if (pixmap != None)
2547 XFreePixmap (disp, pixmap);
2548
2549#if TINTING
2550 if (ISSET_PIXCOLOR (Color_tint))
2551 {
2552 unsigned short rm, gm, bm;
2553 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2554
2555 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2556
2557 ShadeXImage (display, image, shade, rm, gm, bm);
2558 }
2559#endif
2560
2561 pixmap = XCreatePixmap (disp, vt,
2562 szHint.width, szHint.height, image->depth);
2563 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2564 XPutImage (disp, pixmap, gc, image, 0, 0,
2565 nx, ny, image->width, image->height);
2566 XFreeGC (disp, gc);
2567 XDestroyImage (image);
2568 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2569 XClearWindow (disp, parent[0]);
2570
2571 if (!am_transparent || !am_pixmap_trans)
2572 pchanged = 1;
2573
2574 am_transparent = am_pixmap_trans = 1;
2575 }
2576 }
2577
2578 if (am_pixmap_trans)
2579 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2580 else
2581 {
2582 unsigned int n;
2583 /*
2584 * InheritPixmap transparency
2585 */
2586 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2587 {
2588 oldp = parent[i];
2589 XQueryTree (disp, parent[i - 1], &root,
2590 &parent[i], &list, &n);
2591 XFree (list);
2592
2593 if (parent[i] == display->root)
2594 {
2595 if (oldp != None)
2596 pchanged = 1;
2597
2598 break;
2599 }
2600
2601 if (oldp != parent[i])
2602 pchanged = 1;
2603 }
2604
2605 n = 0;
2606
2607 if (pchanged)
2608 {
2609 for (; n < (unsigned int)i; n++)
2610 {
2611 XGetWindowAttributes (disp, parent[n], &wattr);
2612 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2613 {
2614 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2615 break;
2616 }
2617 }
2618 }
2619
2620 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2621 {
2622 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2623 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2624 am_transparent = 0;
2625 /* XXX: also turn off Opt_transparent? */
2626 }
2627 else
2628 {
2629#if WAIT_FOR_WM
2630 /* wait (an arbitrary period) for the WM to do its thing
2631 * needed for fvwm2.2.2 (and before?) */
2632 sleep (1);
2633#endif
2634 for (n = 0; n < (unsigned int)i; n++)
2635 {
2636 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2637 XClearWindow (disp, parent[n]);
2638 }
2639
2640 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2641 am_transparent = 1;
2642 }
2643
2644 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2645 parent[i] = None;
2646 }
2647
2648 if (scrollBar.win)
2649 {
2650 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2651 scrollBar.setIdle ();
2652 scrollbar_show (0);
2653 }
2654
2655 if (am_transparent)
2656 {
2657 want_refresh = want_full_refresh = 1;
2658 if (am_pixmap_trans)
2659 flush ();
2660 }
2661
2662 return pchanged;
2663}
2664#endif
2665
2666/*}}} */
2667
2668bool
2669rxvt_term::cmd_parse ()
2670{
2671 bool flag = false;
2672 wchar_t ch = NOCHAR;
2673 char *seq_begin; // remember start of esc-sequence here
2674
2675 for (;;)
2676 {
2677 if (ch == NOCHAR)
2678 {
2679 seq_begin = cmdbuf_ptr;
2680 ch = next_char ();
2681
2682 if (ch == NOCHAR)
2683 break;
2684 }
2685
2686 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2687 {
2688 if (!seen_input)
2689 {
2690 seen_input = 1;
2691 // many badly-written programs (e.g. jed) contain a race condition:
2692 // they first read the screensize and then install a SIGWINCH handler.
2693 // some window managers resize the window early, and these programs
2694 // then sometimes get the size wrong.
2695 // unfortunately other programs are even more buggy and dislike
2696 // being sent SIGWINCH, so only do it when we were in fact being
2697 // resized.
2698 if (seen_resize && cmd_pid)
2699 kill (-cmd_pid, SIGWINCH);
2700 }
2701
2702 /* Read a text string from the input buffer */
2703 wchar_t buf[UBUFSIZ];
2704 bool refreshnow = false;
2705 int nlines = 0;
2706 wchar_t *str = buf;
2707 wchar_t *eol = str + min (ncol, UBUFSIZ);
2708
2709 for (;;)
2710 {
2711 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2712 break;
2713
2714 *str++ = ch;
2715
2716 if (ch == C0_LF || str >= eol)
2717 {
2718 if (ch == C0_LF)
2719 nlines++;
2720
2721 refresh_count++;
2722
2723 if (!OPTION (Opt_jumpScroll)
2724 || (refresh_count >= refresh_limit * (nrow - 1)))
2725 {
2726 refreshnow = true;
2727 refresh_count = 0;
2728 ch = NOCHAR;
2729 break;
2730 }
2731
2732 // scr_add_lines only works for nlines <= nrow - 1.
2733 if (nlines >= nrow - 1)
2734 {
2735 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2736 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2737 scr_add_lines (buf, str - buf, nlines);
2738
2739 nlines = 0;
2740 str = buf;
2741 eol = str + min (ncol, UBUFSIZ);
2742 }
2743
2744 if (str >= eol)
2745 {
2746 if (eol >= buf + UBUFSIZ)
2747 {
2748 ch = NOCHAR;
2749 break;
2750 }
2751 else
2752 eol = min (eol + ncol, buf + UBUFSIZ);
2753 }
2754
2755 }
2756
2757 seq_begin = cmdbuf_ptr;
2758 ch = next_char ();
2759 }
2760
2761 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2762 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2763 scr_add_lines (buf, str - buf, nlines);
2764
2765 /*
2766 * If there have been a lot of new lines, then update the screen
2767 * What the heck I'll cheat and only refresh less than every page-full.
2768 * the number of pages between refreshes is refresh_limit, which
2769 * is incremented here because we must be doing flat-out scrolling.
2770 */
2771 if (refreshnow)
2772 {
2773 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2774 refresh_limit++;
2775 else
2776 {
2777 flag = true;
2778 scr_refresh ();
2779 want_refresh = 1;
2780 }
2781 }
2782
2783 }
2784 else
2785 {
2786 try
2787 {
2788 process_nonprinting (ch);
2789 }
2790 catch (const class out_of_input &o)
2791 {
2792 // we ran out of input, retry later
2793 cmdbuf_ptr = seq_begin;
2794 break;
2795 }
2796
2797 ch = NOCHAR;
2798 }
2799 }
2800
2801 return flag;
2802}
2803
2804// read the next character
2805wchar_t
2806rxvt_term::next_char () NOTHROW
2807{
2808 while (cmdbuf_ptr < cmdbuf_endp)
2809 {
2810 // assume 7-bit to be ascii ALWAYS
2811 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2812 return *cmdbuf_ptr++;
2813
2814 wchar_t wc;
2815 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2816
2817 if (len == (size_t)-2)
2818 {
2819 // the mbstate stores incomplete sequences. didn't know this :/
2820 cmdbuf_ptr = cmdbuf_endp;
2821 break;
2822 }
2823
2824 if (len == (size_t)-1)
2825 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2826
2827 // assume wchar == unicode
2828 cmdbuf_ptr += len;
2829 return wc & UNICODE_MASK;
2830 }
2831
2832 return NOCHAR;
2833}
2834
2835// read the next octet
2836uint32_t
2837rxvt_term::next_octet () NOTHROW
2838{
2839 return cmdbuf_ptr < cmdbuf_endp
2840 ? (unsigned char)*cmdbuf_ptr++
2841 : NOCHAR;
2842}
2843
2844static class out_of_input out_of_input;
2845
2846/* rxvt_cmd_getc () - Return next input character */
1911/* 2847/*
1912 * Make the frame window set by the window manager have 2848 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2849 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2850 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2851wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2852rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2853{
1919 &nitems, &bytes_after, &prop) == Success)); 2854 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 2855
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2856 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2857 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 2858
2037 rqt.tv_sec = 1; 2859 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} 2860}
2056#endif
2057 2861
2058/*}}} */ 2862uint32_t
2863rxvt_term::cmd_get8 () THROW ((class out_of_input))
2864{
2865 uint32_t c = next_octet ();
2866
2867 if (c == NOCHAR)
2868 throw out_of_input;
2869
2870 return c;
2871}
2059 2872
2060/*{{{ print pipe */ 2873/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2874/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2875#ifdef PRINTPIPE
2063FILE * 2876FILE *
2064rxvt_term::popen_printer () 2877rxvt_term::popen_printer ()
2065{ 2878{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2879 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2880
2068 if (stream == NULL) 2881 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2882 rxvt_warn ("can't open printer pipe, not printing.\n");
2883
2070 return stream; 2884 return stream;
2071} 2885}
2072 2886
2073int 2887int
2074rxvt_term::pclose_printer (FILE *stream) 2888rxvt_term::pclose_printer (FILE *stream)
2075{ 2889{
2076 fflush (stream); 2890 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); 2891 return pclose (stream);
2083# endif
2084} 2892}
2085 2893
2086/* 2894/*
2087 * simulate attached vt100 printer 2895 * simulate attached vt100 printer
2088 */ 2896 */
2089void 2897void
2090rxvt_term::process_print_pipe () 2898rxvt_term::process_print_pipe ()
2091{ 2899{
2092 int done; 2900 int done;
2093 FILE *fd; 2901 FILE *fd;
2094 2902
2095 if ((fd = popen_printer ()) == NULL) 2903 if ((fd = popen_printer ()) == NULL)
2096 return; 2904 return;
2097 2905
2098/* 2906 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2907 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2908 * is received.
2101 */ 2909 */
2102 for (done = 0; !done;) { 2910 for (done = 0; !done;)
2911 {
2103 unsigned char buf[8]; 2912 unsigned char buf[8];
2104 unsigned char ch; 2913 unicode_t ch;
2105 unsigned int i, len; 2914 unsigned int i, len;
2106 2915
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2916 if ((ch = cmd_getc ()) != C0_ESC)
2917 {
2108 if (putc(ch, fd) == EOF) 2918 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2919 break; /* done = 1 */
2110 } else { 2920 }
2921 else
2922 {
2111 len = 0; 2923 len = 0;
2112 buf[len++] = ch; 2924 buf[len++] = ch;
2113 2925
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2926 if ((buf[len++] = cmd_getc ()) == '[')
2927 {
2115 if ((ch = cmd_getc ()) == '?') { 2928 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2929 {
2117 ch = cmd_getc (); 2930 buf[len++] = '?';
2118 } 2931 ch = cmd_getc ();
2932 }
2119 if ((buf[len++] = ch) == '4') { 2933 if ((buf[len++] = ch) == '4')
2934 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2935 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2936 break; /* done = 1 */
2122 } 2937 }
2938 }
2939
2940 for (i = 0; i < len; i++)
2941 if (putc (buf[i], fd) == EOF)
2942 {
2943 done = 1;
2944 break;
2945 }
2946 }
2123 } 2947 }
2124 for (i = 0; i < len; i++) 2948
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2949 pclose_printer (fd);
2132} 2950}
2133#endif /* PRINTPIPE */ 2951#endif /* PRINTPIPE */
2134/*}}} */ 2952/*}}} */
2135 2953
2136/* *INDENT-OFF* */ 2954/* *INDENT-OFF* */
2137enum { 2955enum {
2138 C1_40 = 0x40, 2956 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2957 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, 2958 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, 2959 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 2960 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2961};
2144/* *INDENT-ON* */ 2962/* *INDENT-ON* */
2145 2963
2146/*{{{ process non-printing single characters */ 2964/*{{{ process non-printing single characters */
2147void 2965void
2148rxvt_term::process_nonprinting (unsigned char ch) 2966rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2967{
2150 switch (ch) { 2968 switch (ch)
2969 {
2970 case C0_ESC:
2971 process_escape_seq ();
2972 break;
2151 case C0_ENQ: /* terminal Status */ 2973 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2974 if (rs[Rs_answerbackstring])
2153 tt_write( 2975 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2976 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2977 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2978 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2979 case C0_BEL: /* bell */
2161 scr_bell (); 2980 scr_bell ();
2162 break; 2981 break;
2163 case C0_BS: /* backspace */ 2982 case C0_BS: /* backspace */
2164 scr_backspace (); 2983 scr_backspace ();
2165 break; 2984 break;
2166 case C0_HT: /* tab */ 2985 case C0_HT: /* tab */
2167 scr_tab (1); 2986 scr_tab (1);
2168 break; 2987 break;
2169 case C0_CR: /* carriage return */ 2988 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2989 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2990 break;
2172 case C0_VT: /* vertical tab, form feed */ 2991 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2992 case C0_FF:
2174 case C0_LF: /* line feed */ 2993 case C0_LF: /* line feed */
2175 scr_index (UP); 2994 scr_index (UP);
2176 break; 2995 break;
2177 case C0_SO: /* shift out - acs */ 2996 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2997 scr_charset_choose (1);
2179 break; 2998 break;
2180 case C0_SI: /* shift in - acs */ 2999 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3000 scr_charset_choose (0);
2182 break; 3001 break;
3002
3003#ifdef EIGHT_BIT_CONTROLS
3004 // 8-bit controls
3005 case 0x90: /* DCS */
3006 process_dcs_seq ();
3007 break;
3008 case 0x9b: /* CSI */
3009 process_csi_seq ();
3010 break;
3011 case 0x9d: /* CSI */
3012 process_osc_seq ();
3013 break;
3014#endif
2183 } 3015 }
2184} 3016}
2185/*}}} */ 3017/*}}} */
2186 3018
2187 3019
2188/*{{{ process VT52 escape sequences */ 3020/*{{{ process VT52 escape sequences */
2189void 3021void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3022rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3023{
2192 int row, col; 3024 int row, col;
3025
3026 switch (ch)
2193 3027 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3028 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3029 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3030 break;
2198 case 'B': /* cursor down */ 3031 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3033 break;
2201 case 'C': /* cursor right */ 3034 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3035 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3036 break;
2204 case 'D': /* cursor left */ 3037 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3038 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3039 break;
2207 case 'H': /* cursor home */ 3040 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3041 scr_gotorc (0, 0, 0);
2209 break; 3042 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3043 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3044 scr_index (DN);
2212 break; 3045 break;
2213 case 'J': /* erase to end of screen */ 3046 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3047 scr_erase_screen (0);
2215 break; 3048 break;
2216 case 'K': /* erase to end of line */ 3049 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3050 scr_erase_line (0);
2218 break; 3051 break;
2219 case 'Y': /* move to specified row and col */ 3052 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3053 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3054 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3055 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3056 * etc. */
2224 row = cmd_getc () - ' '; 3057 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3058 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3059 scr_gotorc (row, col, 0);
2227 break; 3060 break;
2228 case 'Z': /* identify the terminal type */ 3061 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3062 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3063 break;
2231 case '<': /* turn off VT52 mode */ 3064 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3065 PrivMode (0, PrivMode_vt52);
2233 break; 3066 break;
2234 case 'F': /* use special graphics character set */ 3067 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3068 case 'G': /* use regular character set */
2236 /* unimplemented */ 3069 /* unimplemented */
2237 break; 3070 break;
2238 case '=': /* use alternate keypad mode */ 3071 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3072 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3073 /* unimplemented */
2241 break; 3074 break;
2242 } 3075 }
2243} 3076}
2244/*}}} */ 3077/*}}} */
2245 3078
2246 3079
2247/*{{{ process escape sequences */ 3080/*{{{ process escape sequences */
2248void 3081void
2249rxvt_term::process_escape_seq () 3082rxvt_term::process_escape_seq ()
2250{ 3083{
2251 unsigned char ch = cmd_getc (); 3084 unicode_t ch = cmd_getc ();
2252 3085
2253 if (PrivateModes & PrivMode_vt52) { 3086 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3087 {
3088 process_escape_vt52 (ch);
3089 return;
3090 }
3091
2258 switch (ch) { 3092 switch (ch)
3093 {
2259 /* case 1: do_tek_mode (); break; */ 3094 /* case 1: do_tek_mode (); break; */
2260 case '#': 3095 case '#':
2261 if (cmd_getc () == '8') 3096 if (cmd_getc () == '8')
2262 scr_E (); 3097 scr_E ();
2263 break; 3098 break;
2264 case '(': 3099 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3100 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3101 break;
2267 case ')': 3102 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3103 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3104 break;
2270 case '*': 3105 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3106 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3107 break;
2273 case '+': 3108 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3109 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3110 break;
2276#ifdef MULTICHAR_SET 3111#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': 3112 case '6':
2283 scr_backindex (); 3113 scr_backindex ();
2284 break; 3114 break;
2285#endif 3115#endif
2286 case '7': 3116 case '7':
2287 scr_cursor (SAVE); 3117 scr_cursor (SAVE);
2288 break; 3118 break;
2289 case '8': 3119 case '8':
2290 scr_cursor (RESTORE); 3120 scr_cursor (RESTORE);
2291 break; 3121 break;
2292#ifndef NO_FRILLS 3122#if ENABLE_FRILLS
2293 case '9': 3123 case '9':
2294 scr_forwardindex (); 3124 scr_forwardindex ();
2295 break; 3125 break;
2296#endif 3126#endif
2297 case '=': 3127 case '=':
2298 case '>': 3128 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3129 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3130 break;
2301 3131
2302 case C1_40: 3132 case C1_40:
2303 cmd_getc (); 3133 cmd_getc ();
2304 break; 3134 break;
2305 case C1_44: 3135 case C1_44:
2306 scr_index (UP); 3136 scr_index (UP);
2307 break; 3137 break;
2308 3138
2309 /* 8.3.87: NEXT LINE */ 3139 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3140 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3141 {
2315 break; 3142 wchar_t nlcr[] = { C0_LF, C0_CR };
3143 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3144 }
3145 break;
2316 3146
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3147 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3148 case C1_ESA: /* ESC G */
2319 process_graphics (); 3149 process_graphics ();
2320 break; 3150 break;
2321 3151
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3152 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3153 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3154 scr_set_tab (1);
2325 break; 3155 break;
2326 3156
2327 /* 8.3.105: REVERSE LINE FEED */ 3157 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3158 case C1_RI: /* ESC M */
2329 scr_index (DN); 3159 scr_index (DN);
2330 break; 3160 break;
2331 3161
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3162 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3163 /*case C1_SS2: scr_single_shift (2); break; */
2334 3164
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3165 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3166 /*case C1_SS3: scr_single_shift (3); break; */
2337 3167
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3168 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3169 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3170 process_dcs_seq ();
2341 break; 3171 break;
2342 3172
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3173 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3174 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3175 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3176 break; /* steal obsolete ESC [ c */
2348 3177
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3178 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3179 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3180 process_csi_seq ();
2352 break; 3181 break;
2353 3182
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3183 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3184 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3185 process_osc_seq ();
2357 break; 3186 break;
2358 3187
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3188 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3189 case 'c':
3190 mbstate.reset ();
2361 scr_poweron (); 3191 scr_poweron ();
2362 scrollbar_show (1); 3192 scrollbar_show (1);
2363 break; 3193 break;
2364 3194
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3195 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3196 case 'n':
2367 scr_charset_choose (2); 3197 scr_charset_choose (2);
2368 break; 3198 break;
2369 3199
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3200 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3201 case 'o':
2372 scr_charset_choose (3); 3202 scr_charset_choose (3);
2373 break; 3203 break;
2374 } 3204 }
2375} 3205}
2376/*}}} */ 3206/*}}} */
2377 3207
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3208/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3209/* *INDENT-OFF* */
2380enum { 3210enum {
2381 CSI_ICH = 0x40, 3211 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3212 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 , 3213 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, 3214 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, 3215 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, 3216 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, 3217 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 , 3218 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 3219 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3220};
2391 3221
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3222#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3223 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3224 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3225#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3226 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3227
2398const unsigned char csi_defaults[] = { 3228const unsigned char csi_defaults[] =
3229 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3230 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, */ 3231 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, */ 3232 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, [, \, ], ^, _, */ 3233 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, */ 3234 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, */ 3235 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, */ 3236 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, {, |, }, ~, */ 3237 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3238 };
2408/* *INDENT-ON* */ 3239/* *INDENT-ON* */
2409 3240
2410void 3241void
2411rxvt_term::process_csi_seq () 3242rxvt_term::process_csi_seq ()
2412{ 3243{
2413 unsigned char ch, priv, i; 3244 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3245 unsigned int nargs, p;
2415 int n, ndef; 3246 int n, ndef;
2416 int arg[ESC_ARGS]; 3247 int arg[ESC_ARGS];
2417 3248
2418 for (nargs = ESC_ARGS; nargs > 0;) 3249 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3250 arg[--nargs] = 0;
2420 3251
2421 priv = 0; 3252 priv = 0;
3253 ch = cmd_getc ();
3254 if (ch >= '<' && ch <= '?')
3255 { /* '<' '=' '>' '?' */
3256 priv = ch;
2422 ch = cmd_getc (); 3257 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3258 }
3259
2427/* read any numerical arguments */ 3260 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3261 for (n = -1; ch < CSI_ICH; )
3262 {
2429 if (isdigit(ch)) { 3263 if (isdigit (ch))
3264 {
2430 if (n < 0) 3265 if (n < 0)
2431 n = ch - '0'; 3266 n = ch - '0';
2432 else 3267 else
2433 n = n * 10 + ch - '0'; 3268 n = n * 10 + ch - '0';
3269 }
2434 } else if (ch == ';') { 3270 else if (ch == ';')
3271 {
2435 if (nargs < ESC_ARGS) 3272 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3273 arg[nargs++] = n;
2437 n = -1; 3274 n = -1;
2438 } else if (ch == '\b') { 3275 }
2439 scr_backspace (); 3276 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3277 process_nonprinting (ch);
2441 process_escape_seq (); 3278
3279 ch = cmd_getc ();
3280 }
3281
3282 if (ch > CSI_7F)
2442 return; 3283 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3284
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3285 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3286 arg[nargs++] = n;
2454 3287
2455 i = ch - CSI_ICH; 3288 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3289 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3290 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3291 if (arg[p] == -1)
2459 arg[p] = ndef; 3292 arg[p] = ndef;
2460 3293
2461#ifdef DEBUG_CMD 3294#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3295 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3296 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3297 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3298 fprintf (stderr, "%c\n", ch);
2466#endif 3299#endif
2467 3300
2468/* 3301 /*
2469 * private mode handling 3302 * private mode handling
2470 */ 3303 */
2471 if (priv) { 3304 if (priv)
2472 switch (priv) { 3305 {
2473 case '>': 3306 switch (priv)
3307 {
3308 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3309 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3310 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3311 break;
2477 case '?': 3312 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3313 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3314 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3315 break;
2481 } 3316 }
2482 return; 3317 return;
2483 } 3318 }
2484 3319
2485 switch (ch) { 3320 switch (ch)
2486/* 3321 {
3322 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3323 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3324 */
2489#ifdef PRINTPIPE 3325#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3326 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3327 switch (arg[0])
3328 {
2492 case 0: /* initiate transfer to primary aux device */ 3329 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3330 scr_printscreen (0);
2494 break; 3331 break;
2495 case 5: /* start relay to primary aux device */ 3332 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3333 process_print_pipe ();
3334 break;
3335 }
2497 break; 3336 break;
2498 }
2499 break;
2500#endif 3337#endif
2501 3338
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3339 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3340 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3341 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3342 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3343 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3344 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3345 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3346 break;
2510 3347
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3348 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3349 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3350#ifdef ISO6429
2514 arg[0] = -arg[0]; 3351 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3352#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3353 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3354#endif
2518 /* FALLTHROUGH */ 3355 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3356 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3357 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3358#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3359 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3360#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3361 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3362#endif
2526 break; 3363 break;
2527 3364
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3365 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3366 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3367 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3368 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3369 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3370 break;
2534 3371
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3372 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3373 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3374 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3375 break;
2539 3376
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3377 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3378 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3379 break;
2543 3380
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3381 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3382 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); 3383 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3384 break;
2548 3385
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3386 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3387 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3388 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3389 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3390 scr_tab (arg[0]);
2554 break; 3391 break;
2555 3392
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3393 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3394 scr_erase_screen (arg[0]);
2558 break; 3395 break;
2559 3396
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3397 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3398 scr_erase_line (arg[0]);
2562 break; 3399 break;
2563 3400
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3401 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3402 scr_insdel_chars (arg[0], INSERT);
2566 break; 3403 break;
2567 3404
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3405 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3406 scr_insdel_lines (arg[0], INSERT);
2570 break; 3407 break;
2571 3408
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3409 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3410 scr_insdel_lines (arg[0], DELETE);
2574 break; 3411 break;
2575 3412
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3413 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3414 scr_insdel_chars (arg[0], ERASE);
2578 break; 3415 break;
2579 3416
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3417 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3418 scr_insdel_chars (arg[0], DELETE);
2582 break; 3419 break;
2583 3420
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3421 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3422 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3423 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3424 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3425 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3426 break;
2590 3427
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3428 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3429 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3430 break;
2594 break;
2595 3431
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3432 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3433 process_sgr_mode (nargs, arg);
2598 break; 3434 break;
2599 3435
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3436 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3437 switch (arg[0])
3438 {
2602 case 5: /* DSR requested */ 3439 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3440 tt_printf ("\033[0n");
2604 break; 3441 break;
2605 case 6: /* CPR requested */ 3442 case 6: /* CPR requested */
2606 scr_report_position (); 3443 scr_report_position ();
2607 break; 3444 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3445 case 7: /* unofficial extension */
3446 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3447 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3448 break;
2612#endif
2613 case 8: /* unofficial extension */ 3449 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3450 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3451 break;
3452 }
2615 break; 3453 break;
2616 }
2617 break;
2618 3454
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3455 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3456 switch (arg[0])
3457 {
2621 case 0: /* char tab stop cleared at active position */ 3458 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3459 scr_set_tab (0);
2623 break; 3460 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3461 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3462 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3463 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3464 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3465 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3466 scr_set_tab (-1);
3467 break;
3468 }
2630 break; 3469 break;
2631 }
2632 break;
2633 3470
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3471 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3472 switch (arg[0])
3473 {
2636 case 0: /* char tab stop set at active position */ 3474 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3475 scr_set_tab (1);
2638 break; /* = ESC H */ 3476 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3477 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3478 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3479 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3480 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3481 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3482 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3483 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3484 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3485 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3486 /* case 6: */ /* all line tab stops are cleared */
2649 } 3487 }
2650 break; 3488 break;
2651 3489
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3490 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3491 if (arg[0] == 4)
2654 scr_insert_mode (0); 3492 scr_insert_mode (0);
2655 break; 3493 else if (arg[0] == 20)
3494 priv_modes &= ~PrivMode_LFNL;
3495 break;
2656 3496
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3497 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3498 if (arg[0] == 4)
2659 scr_insert_mode (1); 3499 scr_insert_mode (1);
2660 break; 3500 else if (arg[0] == 20)
3501 priv_modes |= PrivMode_LFNL;
3502 break;
2661 3503
2662/* 3504 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3505 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3506 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3507 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3508 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3509 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3510 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3511 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3512 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3513 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3514 break;
2673 3515
2674 case CSI_73: 3516 case CSI_73:
2675 scr_cursor (SAVE); 3517 scr_cursor (SAVE);
2676 break; 3518 break;
2677 case CSI_75: 3519 case CSI_75:
2678 scr_cursor (RESTORE); 3520 scr_cursor (RESTORE);
2679 break; 3521 break;
2680 3522
2681#ifndef NO_FRILLS 3523#if ENABLE_FRILLS
2682 case CSI_74: 3524 case CSI_74:
2683 process_window_ops (arg, nargs); 3525 process_window_ops (arg, nargs);
2684 break; 3526 break;
2685#endif 3527#endif
2686 3528
2687 case CSI_78: /* DECREQTPARM */ 3529 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3530 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3531 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3532 break;
2691 3533
2692 default: 3534 default:
2693 break; 3535 break;
2694 } 3536 }
2695} 3537}
2696/*}}} */ 3538/*}}} */
2697 3539
2698#ifndef NO_FRILLS 3540#if ENABLE_FRILLS
2699/* ARGSUSED */ 3541/* ARGSUSED */
2700void 3542void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3543rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3544{
2703 int x, y; 3545 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3546 XWindowAttributes wattr;
2708 Window wdummy; 3547 Window wdummy;
3548 dDisp;
2709 3549
2710 if (nargs == 0) 3550 if (nargs == 0)
2711 return; 3551 return;
3552
2712 switch (args[0]) { 3553 switch (args[0])
3554 {
2713 /* 3555 /*
2714 * commands 3556 * commands
2715 */ 3557 */
2716 case 1: /* deiconify window */ 3558 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3559 XMapWindow (disp, parent[0]);
2718 break; 3560 break;
2719 case 2: /* iconify window */ 3561 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3562 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3563 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3564 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3565 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3566 break;
2726 case 4: /* set size (pixels) */ 3567 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3568 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3569 break;
2729 case 5: /* raise window */ 3570 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3571 XRaiseWindow (disp, parent[0]);
2731 break; 3572 break;
2732 case 6: /* lower window */ 3573 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3574 XLowerWindow (disp, parent[0]);
2734 break; 3575 break;
2735 case 7: /* refresh window */ 3576 case 7: /* refresh window */
2736 scr_touch (true); 3577 scr_touch (true);
2737 break; 3578 break;
2738 case 8: /* set size (chars) */ 3579 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3580 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3581 (unsigned int) (args[1] * fheight));
2741 break; 3582 break;
3583
3584 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3585 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3586 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3587 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3588 (unsigned int) (args[1] * fheight));
2746 break; 3589 break;
3590
3591
2747 /* 3592 /*
2748 * reports - some output format copied from XTerm 3593 * reports - some output format copied from XTerm
2749 */ 3594 */
2750 case 11: /* report window state */ 3595 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3596 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3597 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3598 break;
2754 case 13: /* report window position */ 3599 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3600 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3601 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3602 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3603 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3604 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3605 break;
2761 case 14: /* report window size (pixels) */ 3606 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3607 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3608 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3609 break;
3610 case 18: /* report text area size (chars) */
3611 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3612 break;
2765 case 18: /* report window size (chars) */ 3613 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3614 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3615 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3616 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3617 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3618 char *s;
2772 break; 3619 XGetIconName (disp, parent[0], &s);
3620 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3621 XFree (s);
3622 }
3623 break;
2773 case 21: /* report window title */ 3624 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3625 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3626 char *s;
2776 break; 3627 XFetchName (disp, parent[0], &s);
2777#endif 3628 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3629 XFree (s);
3630 }
3631 break;
2778 } 3632 }
2779} 3633}
2780#endif 3634#endif
2781 3635
2782/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
2783/* 3637/*
2784 * get input up until STRING TERMINATOR (or BEL) 3638 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3639 * ends_how is terminator used. returned input must be free()'d
2786 */ 3640 */
2787unsigned char * 3641char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3642rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3643{
2790 int seen_esc = 0; /* seen escape? */ 3644 unicode_t ch;
3645 bool seen_esc = false;
2791 unsigned int n = 0; 3646 unsigned int n = 0;
2792 unsigned char *s; 3647 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3648
2795 for (; (ch = cmd_getc ());) { 3649 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3650 {
2797 || ch == CHAR_ST 3651 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3652 {
3653 if (ch == 0x5c) /* 7bit ST */
3654 break;
3655 else
3656 return NULL;
3657 }
3658 else if (ch == C0_ESC)
3659 {
3660 seen_esc = true;
3661 continue;
3662 }
3663 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3664 break;
2800 if (ch == C0_ESC) { 3665 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 */ 3666 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3667
3668 seen_esc = false;
3669
3670 if (n >= STRING_MAX - 1)
3671 // stop at some sane length
3672 return NULL;
3673
3674 if (ch == C0_SYN)
3675 string[n++] = cmd_get8 ();
3676 else
2808 string[n++] = ch; 3677 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3678 }
3679
2811 string[n++] = '\0'; 3680 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3681
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3682 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3683
2816 return s; 3684 return rxvt_wcstombs (string);
2817} 3685}
2818 3686
2819/*----------------------------------------------------------------------*/ 3687/*----------------------------------------------------------------------*/
2820/* 3688/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3689 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3690 */
2823void 3691void
2824rxvt_term::process_dcs_seq () 3692rxvt_term::process_dcs_seq ()
2825{ 3693{
2826 unsigned char eh, *s; 3694 char *s;
2827/* 3695 unicode_t eh;
3696
3697 /*
2828 * Not handled yet 3698 * Not handled yet
2829 */ 3699 */
2830 s = get_to_st (&eh); 3700 s = get_to_st (eh);
2831 if (s) 3701 if (s)
2832 free(s); 3702 free (s);
3703
2833 return; 3704 return;
2834} 3705}
2835 3706
2836/*----------------------------------------------------------------------*/ 3707/*----------------------------------------------------------------------*/
2837/* 3708/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3709 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3710 */
2840void 3711void
2841rxvt_term::process_osc_seq () 3712rxvt_term::process_osc_seq ()
2842{ 3713{
2843 unsigned char ch, eh, *s; 3714 unicode_t ch, eh;
2844 int arg; 3715 int arg;
2845 3716
2846 ch = cmd_getc (); 3717 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3718 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3719 arg = arg * 10 + (ch - '0');
2849 3720
2850 if (ch == ';') { 3721 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 } 3722 {
3723 char *s = get_to_st (eh);
3724
3725 if (s)
3726 {
3727 process_xterm_seq (arg, s, eh);
3728 free (s);
3729 }
3730 }
2868} 3731}
3732
3733void
3734rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3735{
3736 if (str[0] == '?' && !str[1])
3737 {
3738 unsigned short r, g, b;
3739 pix_colors_focused[color].get (display, r, g, b);
3740 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3741 }
3742 else
3743 set_window_color (color, str);
3744}
3745
2869/* 3746/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3747 * 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 */ 3748 */
2890void 3749void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3750rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3751{
2893 int changed = 0; 3752 int color;
2894 int color;
2895 char *buf, *name; 3753 char *buf, *name;
3754 bool query = str[0] == '?' && !str[1];
3755 int saveop = op;
3756 dDisp;
2896 3757
2897 assert(str != NULL); 3758 assert (str != NULL);
2898 switch (op) { 3759 switch (op)
3760 {
2899 case XTerm_name: 3761 case XTerm_name:
2900 set_title (str); 3762 set_title (str);
2901 /* FALLTHROUGH */ 3763 /* FALLTHROUGH */
2902 case XTerm_iconName: 3764 case XTerm_iconName:
2903 set_iconName (str); 3765 set_icon_name (str);
2904 break; 3766 break;
2905 case XTerm_title: 3767 case XTerm_title:
2906 set_title (str); 3768 set_title (str);
2907 break; 3769 break;
3770 case XTerm_property:
3771 if (str[0] == '?')
3772 {
3773 Atom prop = display->atom (str + 1);
3774 Atom actual_type;
3775 int actual_format;
3776 unsigned long nitems;
3777 unsigned long bytes_after;
3778 unsigned char *value = 0;
3779 const char *str = "";
3780
3781 if (prop
3782 && XGetWindowProperty (disp, parent[0],
3783 prop, 0, 1<<16, 0, AnyPropertyType,
3784 &actual_type, &actual_format,
3785 &nitems, &bytes_after, &value) == Success
3786 && actual_type != None
3787 && actual_format == 8)
3788 str = (const char *)(value);
3789
3790 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3791
3792 XFree (value);
3793 }
3794 else
3795 {
3796 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3797
3798 if (eq)
3799 {
3800 *eq = 0;
3801 set_utf8_property (display->atom (str), eq + 1);
3802 }
3803 else
3804 XDeleteProperty (disp, parent[0],
3805 display->atom (str));
3806 }
3807 break;
3808
2908 case XTerm_Color: 3809 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3810 for (buf = (char *)str; buf && *buf;)
3811 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3812 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3813 break;
3814
2912 *name++ = '\0'; 3815 *name++ = '\0';
2913 color = atoi(buf); 3816 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3817
2915 break; 3818 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3819 break;
3820
2916 if ((buf = STRCHR(name, ';')) != NULL) 3821 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3822 *buf++ = '\0';
3823
3824 if (name[0] == '?' && !name[1])
3825 {
3826 unsigned short r, g, b;
3827 pix_colors_focused[color].get (display, r, g, b);
3828 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3829 }
3830 else
2918 set_window_color (color + minCOLOR, name); 3831 set_window_color (color, name);
2919 } 3832 }
2920 break; 3833 break;
3834 case XTerm_Color00:
3835 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3836 break;
3837 case XTerm_Color01:
3838 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3839 break;
2921#ifndef NO_CURSORCOLOR 3840#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3841 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3842 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3843 break;
2925#endif 3844#endif
2926 case XTerm_Color_pointer: 3845 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3846 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3847 break;
3848 case XTerm_Color_pointer_bg:
3849 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3850 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3851#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: 3852 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3853 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3854 break;
3855 case Rxvt_Color_BD:
3856 case URxvt_Color_BD:
3857 process_color_seq (op, Color_BD, str, resp);
3858 break;
3859 case Rxvt_Color_UL:
3860 case URxvt_Color_UL:
3861 process_color_seq (op, Color_UL, str, resp);
3862 break;
3863 case URxvt_Color_IT:
3864 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3865 break;
2939#endif 3866#endif
3867#if TRANSPARENT && TINTING
3868 case URxvt_Color_tint:
3869 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3870 check_our_parents ();
3871 if (am_transparent)
3872 want_full_refresh = want_refresh = 1;
3873 break;
3874#endif
2940 3875
2941 case XTerm_Menu: 3876 case Rxvt_Pixmap:
2942 /* 3877 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3878 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3879 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3880#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3881 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3882 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3883 scr_touch (true);
2954 } 3884#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3885 }
2956 str++; 3886
3887 int changed = 0;
3888
3889 while ((str = strchr (str, ';')) != NULL)
3890 {
3891 str++;
2957#if XPM_BACKGROUND 3892#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3893 changed += scale_pixmap (str);
2959#endif 3894#endif
2960 } 3895 }
2961 if (changed) { 3896
3897 if (changed)
3898 {
2962#ifdef XPM_BACKGROUND 3899#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3900 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3901 scr_touch (true);
2966 } 3902#endif
2967 break; 3903 }
3904 }
3905 break;
2968 3906
2969 case XTerm_restoreFG: 3907 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3908 set_window_color (Color_fg, str);
2971 break; 3909 break;
2972 case XTerm_restoreBG: 3910 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3911 set_window_color (Color_bg, str);
2974 break; 3912 break;
3913
2975 case XTerm_logfile: 3914 case XTerm_logfile:
2976 break; 3915 // TODO, when secure mode?
2977 case XTerm_font: 3916 break;
2978 change_font (0, str); 3917
2979 break;
2980#if 0 3918#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3919 case Rxvt_dumpscreen: /* no error notices */
2982 { 3920 {
2983 int fd; 3921 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3922 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3923 {
2986 close(fd); 3924 scr_dump (fd);
2987 } 3925 close (fd);
2988 } 3926 }
2989 break; 3927 }
3928 break;
3929#endif
3930 case XTerm_font:
3931 op = URxvt_font;
3932 case URxvt_font:
3933#if ENABLE_STYLES
3934 case URxvt_boldFont:
3935 case URxvt_italicFont:
3936 case URxvt_boldItalicFont:
3937#endif
3938 if (query)
3939 tt_printf ("\33]%d;%-.250s%c", saveop,
3940 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3941 ? fontset[op - URxvt_font]->fontdesc : "",
3942 resp);
3943 else
3944 {
3945 const char *&res = rs[Rs_font + (op - URxvt_font)];
3946
3947 res = strdup (str);
3948 allocated.push_back ((void *)res);
3949 set_fonts ();
3950 }
3951 break;
3952
3953#if ENABLE_FRILLS
3954 case URxvt_locale:
3955 if (query)
3956 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3957 else
3958 {
3959 set_locale (str);
3960 pty->set_utf8_mode (enc_utf8);
3961 init_xlocale ();
3962 }
3963 break;
3964
3965 case URxvt_view_up:
3966 case URxvt_view_down:
3967 {
3968 int lines = atoi (str);
3969
3970 if (lines)
3971 scr_page (op == URxvt_view_up ? UP : DN, lines);
3972 else
3973 scr_erase_savelines ();
3974 }
3975
3976 break;
3977#endif
3978
3979#if ENABLE_PERL
3980 case URxvt_perl:
3981 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3982 ; // no responses yet
3983 break;
2990#endif 3984#endif
2991 } 3985 }
2992} 3986}
2993/*----------------------------------------------------------------------*/ 3987/*----------------------------------------------------------------------*/
2994 3988
… …
3003 * so no need for fancy checking 3997 * so no need for fancy checking
3004 */ 3998 */
3005int 3999int
3006rxvt_term::privcases (int mode, unsigned long bit) 4000rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4001{
3008 int state; 4002 int state;
3009 4003
3010 if (mode == 's') { 4004 if (mode == 's')
4005 {
3011 SavedModes |= (PrivateModes & bit); 4006 SavedModes |= (priv_modes & bit);
3012 return -1; 4007 return -1;
3013 } else { 4008 }
4009 else
4010 {
3014 if (mode == 'r') 4011 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4012 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4013 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4014 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4015 PrivMode (state, bit);
3019 } 4016 }
4017
3020 return state; 4018 return state;
3021} 4019}
3022 4020
3023/* we're not using priv _yet_ */ 4021/* we're not using priv _yet_ */
3024void 4022void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4023rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 4024{
3027 unsigned int i, j; 4025 unsigned int i, j;
3028 int state; 4026 int state;
4027
3029 static const struct { 4028 static const struct
4029 {
3030 const int argval; 4030 const int argval;
3031 const unsigned long bit; 4031 const unsigned long bit;
4032 }
4033
3032 } argtopriv[] = { 4034 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4035 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4036 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4037 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4038 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4039 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4040 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4041 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4042 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4043 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4044 // 18, 19 printing-related
3043#endif 4045 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4046#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4047 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4048#endif
3047 { 25, PrivMode_VisibleCursor }, 4049 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4050 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4051 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4052 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4053 // 46 start logging
4054 { 47, PrivMode_Screen },
4055 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4056#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4057 { 67, PrivMode_BackSpace },
3054#endif 4058#endif
3055 { 1000, PrivMode_MouseX11 }, 4059 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4060 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4061 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4062 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4063 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4064 { 1011, PrivMode_Keypress }, // rxvt extension
4065 // 1035 enable modifiers for alt, numlock NYI
4066 // 1036 send ESC for meta keys NYI
4067 // 1037 send DEL for keypad delete NYI
4068 { 1047, PrivMode_Screen },
4069 // 1048 save and restore cursor
4070 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4071 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4072 };
3061 4073
3062 if (nargs == 0) 4074 if (nargs == 0)
3063 return; 4075 return;
3064 4076
3065/* make lo/hi boolean */ 4077 /* make lo/hi boolean */
3066 if (mode == 'l') 4078 if (mode == 'l')
3067 mode = 0; /* reset */ 4079 mode = 0; /* reset */
3068 else if (mode == 'h') 4080 else if (mode == 'h')
3069 mode = 1; /* set */ 4081 mode = 1; /* set */
3070 4082
3071 for (i = 0; i < nargs; i++) { 4083 for (i = 0; i < nargs; i++)
4084 {
3072 state = -1; 4085 state = -1;
3073 4086
3074 /* basic handling */ 4087 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4088 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4089 if (argtopriv[j].argval == arg[i])
4090 {
3077 state = privcases (mode, argtopriv[j].bit); 4091 state = privcases (mode, argtopriv[j].bit);
3078 break; 4092 break;
3079 } 4093 }
3080 4094
3081 /* extra handling for values with state unkept */ 4095 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4096 switch (arg[i])
4097 {
4098#if ENABLE_STYLES
4099 case 1021:
4100 set_option (Opt_intensityStyles, mode);
4101
4102 scr_touch (true);
4103 break;
4104#endif
3084 case 1048: /* alternative cursor save */ 4105 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4106 case 1049:
4107 if (OPTION (Opt_secondaryScreen))
4108 if (mode == 0)
3086 scr_cursor (RESTORE); 4109 scr_cursor (RESTORE);
3087 else if (mode == 1) 4110 else if (mode == 1)
3088 scr_cursor (SAVE); 4111 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4112 break;
3090 default: 4113 }
3091 continue; /* for(;i;) */
3092 }
3093 4114
4115 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4116 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4117 switch (arg[i])
4118 {
3096 /* case 1: - application cursor keys */ 4119 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4120 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4121 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4122 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4123 * within VT52 mode
3101 */ 4124 */
3102 PrivMode(1, PrivMode_vt52); 4125 PrivMode (1, PrivMode_vt52);
3103 break; 4126 break;
3104 case 3: /* 80/132 */ 4127 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4128 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4129 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4130 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4131 case 4: /* smooth scrolling */
3110 if (state) 4132 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4133 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4134 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4135 scr_rvideo_mode (state);
3117 break; 4136 break;
3118 case 6: /* relative/absolute origins */ 4137 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4138 scr_relative_origin (state);
3120 break; 4139 break;
3121 case 7: /* autowrap */ 4140 case 7: /* autowrap */
3122 scr_autowrap (state); 4141 scr_autowrap (state);
3123 break; 4142 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4143 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4144 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4145 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4146 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4147 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 4148#ifdef scrollBar_esc
3137 case scrollBar_esc: 4149 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4150 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4151 {
4152 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4153 scr_touch (true);
3141 } 4154 }
3142 break; 4155 break;
3143#endif 4156#endif
3144 case 25: /* visible/invisible cursor */ 4157 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4158 scr_cursor_visible (state);
3146 break; 4159 break;
3147 /* case 35: - shift keys */ 4160 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4161 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4162 case 47: /* secondary screen */
3150 scr_change_screen (state); 4163 scr_change_screen (state);
3151 break; 4164 break;
3152 /* case 66: - application key pad */ 4165 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4166 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4167 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4168 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4169 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4170 break;
3158#if 0 4171#if 0
3159 case 1001: 4172 case 1001:
3160 break; /* X11 mouse highlighting */ 4173 break; /* X11 mouse highlighting */
3161#endif 4174#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4175 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4176 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4177 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4178 case 1011: /* scroll to bottom on key press */
3169 if (state) 4179 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4180 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4181 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4182 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4183 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4184 scr_erase_screen (2);
3178 scr_change_screen (state); 4185 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4186 break;
3180 default: 4187 case 1049: /* secondary screen w/ clearing first */
3181 break; 4188 scr_change_screen (state);
3182 } 4189 if (OPTION (Opt_secondaryScreen))
4190 if (current_screen != PRIMARY)
4191 scr_erase_screen (2);
4192 break;
4193 default:
4194 break;
4195 }
3183 } 4196 }
3184} 4197}
3185/*}}} */ 4198/*}}} */
3186 4199
3187/*{{{ process sgr sequences */ 4200/*{{{ process sgr sequences */
3188void 4201void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4202rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4203{
3191 unsigned int i; 4204 unsigned int i;
3192 short rendset; 4205 short rendset;
3193 int rendstyle; 4206 int rendstyle;
3194 4207
3195 if (nargs == 0) { 4208 if (nargs == 0)
4209 {
3196 scr_rendition (0, ~RS_None); 4210 scr_rendition (0, ~RS_None);
3197 return; 4211 return;
3198 } 4212 }
4213
3199 for (i = 0; i < nargs; i++) { 4214 for (i = 0; i < nargs; i++)
4215 {
3200 rendset = -1; 4216 rendset = -1;
3201 switch (arg[i]) { 4217 switch (arg[i])
3202 case 0: 4218 {
4219 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4220 rendset = 0, rendstyle = ~RS_None;
3204 break; 4221 break;
3205 case 1: 4222 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4223 rendset = 1, rendstyle = RS_Bold;
3207 break; 4224 break;
3208 case 4: 4225 //case 2: // low intensity
4226 case 3:
4227 rendset = 1, rendstyle = RS_Italic;
4228 break;
4229 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4230 rendset = 1, rendstyle = RS_Uline;
3210 break; 4231 break;
3211 case 5: 4232 case 5: // slowly blinking
4233 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4234 rendset = 1, rendstyle = RS_Blink;
3213 break; 4235 break;
3214 case 7: 4236 //case 6: // scoansi light background
4237 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4238 rendset = 1, rendstyle = RS_RVid;
3216 break; 4239 break;
3217 case 22: 4240 case 8:
4241 // invisible. NYI
4242 break;
4243 //case 9: // crossed out
4244 //case 10: // scoansi acs off, primary font
4245 //case 11: // scoansi acs on, first alt font
4246 //case 12: // scoansi acs on, |0x80, second alt font
4247 //...
4248 //case 19: // ninth alt font
4249 //case 20: // gothic
4250 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4251 rendset = 0, rendstyle = RS_Bold;
3219 break; 4252 break;
3220 case 24: 4253 case 22: // normal intensity
4254 rendset = 0, rendstyle = RS_Bold;
4255 break;
4256 case 23: // disable italic
4257 rendset = 0, rendstyle = RS_Italic;
4258 break;
4259 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4260 rendset = 0, rendstyle = RS_Uline;
3222 break; 4261 break;
3223 case 25: 4262 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4263 rendset = 0, rendstyle = RS_Blink;
3225 break; 4264 break;
3226 case 27: 4265 case 26: // variable spacing (iso 8613)
4266 rendset = 0, rendstyle = RS_Blink;
4267 break;
4268 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4269 rendset = 0, rendstyle = RS_RVid;
3228 break; 4270 break;
3229 } 4271 //case 28: // visible. NYI
4272 //case 29: // not crossed-out
4273 }
4274
3230 if (rendset != -1) { 4275 if (rendset != -1)
4276 {
3231 scr_rendition (rendset, rendstyle); 4277 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4278 continue; /* for (;i;) */
3233 } 4279 }
3234 4280
3235 switch (arg[i]) { 4281 switch (arg[i])
3236 case 30: 4282 {
4283 case 30:
3237 case 31: /* set fg color */ 4284 case 31: /* set fg color */
3238 case 32: 4285 case 32:
3239 case 33: 4286 case 33:
3240 case 34: 4287 case 34:
3241 case 35: 4288 case 35:
3242 case 36: 4289 case 36:
3243 case 37: 4290 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4291 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4292 break;
3246 break; 4293 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4294 if (nargs > i + 2 && arg[i + 1] == 5)
4295 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4296 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4297 i += 2;
3252 i += 2; 4298 }
3253 } 4299 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4300 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4301 scr_color (Color_fg, Color_fg);
3258 break; 4302 break;
3259 4303
3260 case 40: 4304 case 40:
3261 case 41: /* set bg color */ 4305 case 41: /* set bg color */
3262 case 42: 4306 case 42:
3263 case 43: 4307 case 43:
3264 case 44: 4308 case 44:
3265 case 45: 4309 case 45:
3266 case 46: 4310 case 46:
3267 case 47: 4311 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4312 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4313 break;
3270 break; 4314 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4315 if (nargs > i + 2 && arg[i + 1] == 5)
4316 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4317 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4318 i += 2;
3276 i += 2; 4319 }
3277 } 4320 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4321 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4322 scr_color (Color_bg, Color_bg);
3282 break; 4323 break;
3283 4324
3284#ifndef NO_BRIGHTCOLOR 4325 //case 50: // not variable spacing
3285 case 90: 4326
4327#if ENABLE_FRILLS
4328 case 90:
3286 case 91: /* set bright fg color */ 4329 case 91: /* set bright fg color */
3287 case 92: 4330 case 92:
3288 case 93: 4331 case 93:
3289 case 94: 4332 case 94:
3290 case 95: 4333 case 95:
3291 case 96: 4334 case 96:
3292 case 97: 4335 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4336 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4337 break;
3295 break; 4338 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4339 case 101: /* set bright bg color */
3298 case 102: 4340 case 102:
3299 case 103: 4341 case 103:
3300 case 104: 4342 case 104:
3301 case 105: 4343 case 105:
3302 case 106: 4344 case 106:
3303 case 107: 4345 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4346 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4347 break;
3306 break;
3307#endif 4348#endif
3308 } 4349 }
3309 } 4350 }
3310} 4351}
3311/*}}} */ 4352/*}}} */
3312 4353
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4354/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4355void
3315rxvt_term::process_graphics () 4356rxvt_term::process_graphics ()
3316{ 4357{
3317 unsigned char ch, cmd = cmd_getc (); 4358 unicode_t ch, cmd = cmd_getc ();
3318 4359
3319#ifndef RXVT_GRAPHICS 4360 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4361 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4362 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4363 return;
3323 } 4364 }
3324/* swallow other graphics sequences until terminating ':' */ 4365 /* swallow other graphics sequences until terminating ':' */
3325 do 4366 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 (); 4367 ch = cmd_getc ();
3344 4368 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} 4369}
3370/*}}} */ 4370/*}}} */
3371 4371
3372/* ------------------------------------------------------------------------- */ 4372/* ------------------------------------------------------------------------- */
3373 4373
3374/* 4374/*
3375 * Send printf() formatted output to the command. 4375 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4376 * Only use for small amounts of data.
3377 */ 4377 */
3378void 4378void
3379rxvt_term::tt_printf (const char *fmt,...) 4379rxvt_term::tt_printf (const char *fmt,...)
3380{ 4380{
3381 va_list arg_ptr; 4381 va_list arg_ptr;
3382 unsigned char buf[256]; 4382 char buf[256];
3383 4383
3384 va_start (arg_ptr, fmt); 4384 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4385 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4386 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4387 tt_write (buf, strlen (buf));
3388} 4388}
3389 4389
3390/* ---------------------------------------------------------------------- */ 4390/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4391/* 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. 4392 * or generated by us in response to a query ESC sequence.
3393 */ 4393 */
4394const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4395
3394void 4396void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4397rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4398{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4399 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4400 return;
3398 4401
3399 if (len) 4402 if (pty->pty < 0)
4403 return;
4404
4405 if (v_buflen == 0)
4406 {
4407 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4408
4409 if ((unsigned int)written == len)
4410 return;
4411
4412 data += written;
4413 len -= written;
3400 { 4414 }
4415
4416 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4417
4418 memcpy (v_buffer + v_buflen, data, len);
4419 v_buflen += len;
4420
4421 pty_ev.set (EVENT_READ | EVENT_WRITE);
4422}
4423
4424void rxvt_term::pty_write ()
4425{
4426 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4427
4428 if (written > 0)
4429 {
4430 v_buflen -= written;
4431
3401 if (v_buflen == 0) 4432 if (v_buflen == 0)
3402 { 4433 {
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); 4434 free (v_buffer);
3430 v_buffer = 0; 4435 v_buffer = 0;
3431 v_buflen = 0; 4436 v_buflen = 0;
3432 4437
3433 pty_ev.set (EVENT_READ); 4438 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; 4439 return;
3446 } 4440 }
4441
4442 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4443 }
4444 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4445 pty_ev.set (EVENT_READ);
3448} 4446}
3449 4447
3450/*----------------------- end-of-file (C source) -----------------------*/ 4448/*----------------------- end-of-file (C source) -----------------------*/
3451 4449

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