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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.277 by root, Fri Jan 20 12:16:28 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * 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>
31 * 31 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 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
56 296
57/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
58void 298void
59rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
60{ 300{
61 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
62 unsigned int newlen; 302 unsigned int newlen;
63 KeySym keysym; 303 KeySym keysym;
64#ifdef DEBUG_CMD 304#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 305 static int debug_key = 1; /* accessible by a debugger only */
66#endif 306#endif
67 int valid_keysym; 307 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 308 char kbuf[KBUFSZ];
69 309
70/* 310 /*
71 * 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
72 * escape sequence to toggle the Keypad. 312 * escape sequence to toggle the Keypad.
73 * 313 *
74 * Always permit `shift' to override the current setting 314 * Always permit `shift' to override the current setting
75 */ 315 */
76 shft = (ev->state & ShiftMask); 316 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 317 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 318 meta = ev.state & ModMetaMask;
79 319
80 if (numlock_state || (ev->state & ModNumLockMask)) 320 if (numlock_state || (ev.state & ModNumLockMask))
81 { 321 {
82 numlock_state = (ev->state & ModNumLockMask); 322 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 323 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 324 }
85 325
86 kbuf[0] = 0; 326 kbuf[0] = 0;
87 327
88#ifdef USE_XIM 328#ifdef USE_XIM
89 if (Input_Context) 329 if (Input_Context)
90 { 330 {
91 Status status_return; 331 Status status_return;
92 332
333#if 0
93#ifdef X_HAVE_UTF8_STRING 334#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 335 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 336 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 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 }
97 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);
98#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))
99 { 518 {
100 wchar_t wkbuf[KBUFSZ + 1]; 519 iso14755buf |= ISO_14755_STARTED;
101 520# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 521 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 522 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 523# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 524 }
123 525#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 526
127 else 527#ifdef PRINTPIPE
128#endif 528 if (keysym == XK_Print)
129 { 529 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 530 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 531 return;
132 } 532 }
533#endif
133 534
134 if (valid_keysym) 535 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 536 {
136/* for some backwards compatibility */ 537 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 538 newlen = 1;
138# ifdef HOTKEY_CTRL 539 switch (keysym)
139 if (ctrl) 540 {
140# else 541#ifndef NO_BACKSPACE_KEY
141 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 */
142# endif 563# endif
143 { 564 case XK_Delete:
144 if (keysym == ks_bigfont) 565 strcpy (kbuf, key_delete);
145 { 566 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 567#endif
258 tt_write (&ch, 1); 568 case XK_Tab:
259 tt_write (kbuf0, l); 569 if (shft)
260 return; 570 strcpy (kbuf, "\033[Z");
261 } else 571 else
262#endif 572 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 573#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 574 if (ctrl)
309 meta = 1; 575 meta = 1;
310#endif 576#endif
311#ifdef MOD4_TAB_MAKES_META 577#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 578 if (ev.state & Mod4Mask)
313 meta = 1; 579 meta = 1;
314#endif 580#endif
315 newlen = 0; 581 newlen = 0;
316 } 582 }
317 break; 583 break;
318
319 584
320#ifdef XK_KP_Left 585#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 586 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 587 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 588 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 589 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 590 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 591 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 592 strcpy (kbuf, "\033OZ");
328 break; 593 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 594 break;
595 }
596 else
330 /* translate to std. cursor key */ 597 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 598 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 599 /* FALLTHROUGH */
333#endif 600#endif
334 case XK_Up: /* "\033[A" */ 601 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 602 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 603 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 604 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 605 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 606 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 607 /* do Shift first */
341 if (shft) 608 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 609 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 610 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 611 {
350 if (Options & Opt_mc_hack) { 612 kbuf[1] = 'O';
351 int col, row, m; 613 kbuf[2] = "dacb"[keysym - XK_Left];
352 614 }
353 col = screen.cur.col; 615 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 616 kbuf[1] = 'O';
355 m = 0; 617 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 618
380#ifndef UNSHIFTED_SCROLLKEYS 619#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 620# ifdef XK_KP_Prior
382 case XK_KP_Prior: 621 case XK_KP_Prior:
383 /* allow shift to override */ 622 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 623 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 624 {
386 break; 625 strcpy (kbuf, "\033Oy");
387 } 626 break;
388 /* FALLTHROUGH */ 627 }
628 /* FALLTHROUGH */
389# endif 629# endif
390 case XK_Prior: 630 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 631 strcpy (kbuf, "\033[5~");
392 break; 632 break;
393# ifdef XK_KP_Next 633# ifdef XK_KP_Next
394 case XK_KP_Next: 634 case XK_KP_Next:
395 /* allow shift to override */ 635 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 636 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 637 {
398 break; 638 strcpy (kbuf, "\033Os");
399 } 639 break;
400 /* FALLTHROUGH */ 640 }
641 /* FALLTHROUGH */
401# endif 642# endif
402 case XK_Next: 643 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 644 strcpy (kbuf, "\033[6~");
404 break; 645 break;
405#endif 646#endif
406 case XK_KP_Enter: 647 case XK_KP_Enter:
407 /* allow shift to override */ 648 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 649 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 650 {
410 } else { 651 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 652 break;
412 kbuf[1] = '\0'; 653 }
413 } 654
414 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;
415 670
416#ifdef XK_KP_Begin 671#ifdef XK_KP_Begin
417 case XK_KP_Begin: 672 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 673 strcpy (kbuf, "\033Ou");
419 break; 674 break;
420 675
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 676#endif
429 case XK_KP_F1: /* "\033OP" */ 677 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 678 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 679 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 680 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 681 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 682 kbuf[2] += (keysym - XK_KP_F1);
435 break; 683 break;
436 684
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 685 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 686 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 687 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 688 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 689 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 690 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 691 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 692 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 693 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 694 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 695 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 696 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 697 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 698 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 699 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 700 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 701 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 702 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 703 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 704 strcpy (kbuf, "\033Oj");
457 } else { 705 kbuf[2] += (keysym - XK_KP_Multiply);
706 }
707 else
708 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 709 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 710 kbuf[1] = '\0';
460 } 711 }
461 break; 712 break;
462 713
463 case XK_Find: 714 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 715 strcpy (kbuf, "\033[1~");
465 break; 716 break;
466 case XK_Insert: 717
467 STRCPY(kbuf, "\033[2~"); 718#ifdef XK_KP_End
468 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;
469#ifdef DXK_Remove /* support for DEC remove like key */ 731#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 732 case DXK_Remove:
471 /* FALLTHROUGH */ 733 /* FALLTHROUGH */
472#endif 734#endif
473 case XK_Execute: 735 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 736 strcpy (kbuf, "\033[3~");
475 break; 737 break;
476 case XK_Select: 738 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 739 strcpy (kbuf, "\033[4~");
478 break; 740 break;
479#ifdef XK_KP_End 741#ifdef XK_KP_End
480 case XK_KP_End: 742 case XK_KP_End:
481 /* allow shift to override */ 743 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 744 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 745 {
484 break; 746 strcpy (kbuf, "\033Oq");
485 } 747 break;
486 /* FALLTHROUGH */ 748 }
749 /* FALLTHROUGH */
487#endif 750#endif
488 case XK_End: 751 case XK_End:
489 STRCPY(kbuf, KS_END); 752 strcpy (kbuf, KS_END);
490 break; 753 break;
491#ifdef XK_KP_Home 754#ifdef XK_KP_Home
492 case XK_KP_Home: 755 case XK_KP_Home:
493 /* allow shift to override */ 756 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 757 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 758 {
496 break; 759 strcpy (kbuf, "\033Ow");
497 } 760 break;
498 /* FALLTHROUGH */ 761 }
762 /* FALLTHROUGH */
499#endif 763#endif
500 case XK_Home: 764 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 765 strcpy (kbuf, KS_HOME);
502 break; 766 break;
503 767
504#define FKEY(n, fkey) \ 768#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 769 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 770
507 case XK_F1: /* "\033[11~" */ 771 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 772 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 773 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 774 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 775 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 776 FKEY (11, XK_F1);
513 break; 777 break;
514 case XK_F6: /* "\033[17~" */ 778 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 779 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 780 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 781 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 782 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 783 FKEY (17, XK_F6);
520 break; 784 break;
521 case XK_F11: /* "\033[23~" */ 785 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 786 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 787 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 788 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 789 FKEY (23, XK_F11);
526 break; 790 break;
527 case XK_F15: /* "\033[28~" */ 791 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 792 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 793 FKEY (28, XK_F15);
530 break; 794 break;
531 case XK_Help: /* "\033[28~" */ 795 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 796 FKEY (28, XK_Help);
533 break; 797 break;
534 case XK_Menu: /* "\033[29~" */ 798 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 799 FKEY (29, XK_Menu);
536 break; 800 break;
537 case XK_F17: /* "\033[31~" */ 801 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 802 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 803 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 804 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 805 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 806 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 807 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 808 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 809 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 810 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 811 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 812 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 813 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 814 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 815 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 816 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 817 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 818 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 819 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 820 FKEY (31, XK_F17);
557 break; 821 break;
558#undef FKEY 822#undef FKEY
559 default: 823 default:
560 newlen = 0; 824 newlen = 0;
561 break; 825 break;
562 } 826 }
563 if (newlen) 827
564 len = STRLEN(kbuf); 828 if (newlen)
565 } 829 len = strlen (kbuf);
566 /* 830 }
831
832 /*
567 * Pass meta for all function keys, if 'meta' option set 833 * Pass meta for all function keys, if 'meta' option set
568 */ 834 */
569#ifdef META8_OPTION 835#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 836 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 837 kbuf[len - 1] |= 0x80;
572#endif 838#endif
839
840 }
573 } else if (ctrl && keysym == XK_minus) { 841 else if (ctrl && keysym == XK_minus)
842 {
574 len = 1; 843 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 844 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 845 }
846 else if (keysym == XK_ISO_Left_Tab)
847 {
848 strcpy (kbuf, "\033[Z");
849 len = 3;
850 }
851 else
852 {
577#ifdef META8_OPTION 853#ifdef META8_OPTION
578 /* set 8-bit on */ 854 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 855 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 856 {
857 char *ch;
581 858
582 for (ch = kbuf; ch < kbuf + len; ch++) 859 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 860 *ch |= 0x80;
584 meta = 0; 861
862 meta = 0;
863 }
864#endif
865 /* nil */ ;
866 }
585 } 867 }
586#endif 868
587#ifdef GREEK_SUPPORT 869 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 870 return;
589 len = greek_xlat(kbuf, len); 871
590#endif 872 if (len <= 0)
591 /* nil */ ; 873 return; /* not mapped */
592 } 874
875 if (OPTION (Opt_scrollTtyKeypress))
876 if (view_start)
877 {
878 view_start = 0;
879 want_refresh = 1;
593 } 880 }
594 881
595 if (len <= 0) 882 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 883 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
607 * 885 *
608 * eg, 886 * eg,
609 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 892 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 895
618/* escape prefix */ 896 /* escape prefix */
619 if (meta 897 if (meta
620#ifdef META8_OPTION 898#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 899 && meta_char == C0_ESC
622#endif 900#endif
623 ) { 901 )
624 const unsigned char ch = C0_ESC; 902 {
625 903 const char ch = C0_ESC;
626 tt_write(&ch, 1); 904 tt_write (&ch, 1);
627 } 905 }
906
628#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
630 char *p; 909 unsigned char *p;
631 int i; 910 int i;
632 911
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
640} 918}
641/*}}} */ 919/*}}} */
642 920
643#if (MENUBAR_MAX) 921#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 922unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 923rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 924{
649 unsigned int n, s; 925 unsigned int n, s;
650 926
651 n = cmdbuf_ptr - cmdbuf_base; 927 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 928 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
929
653 if (n > 0 && s < count) { 930 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 931 {
932 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 933 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 934 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 935 cmdbuf_endp -= n;
658 s += n; 936 s += n;
659 } 937 }
938
660 if (count > s) { 939 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 940 {
941 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
942 count = s;
943 }
944
664 for (; count--;) 945 for (; count--;)
665 *cmdbuf_endp++ = *str++; 946 *cmdbuf_endp++ = *str++;
947
948 cmd_parse ();
949
666 return 0; 950 return 0;
667} 951}
668#endif /* MENUBAR_MAX */ 952#endif
669 953
670void 954void
671rxvt_term::flush () 955rxvt_term::flush ()
672{ 956{
957 flush_ev.stop ();
958
673#ifdef TRANSPARENT 959#ifdef TRANSPARENT
674 if (want_full_refresh) 960 if (want_full_refresh)
675 { 961 {
676 want_full_refresh = 0; 962 want_full_refresh = 0;
677 scr_clear (); 963 scr_clear ();
678 scr_touch (false); 964 scr_touch (false);
679 want_refresh = 1;
680 } 965 }
681#endif 966#endif
682 967
683 if (want_refresh) 968 if (want_refresh)
684 { 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
685 scr_refresh (refresh_type); 1008 scr_refresh ();
686 scrollbar_show (1); 1009 scrollbar_show (1);
687#ifdef USE_XIM 1010#ifdef USE_XIM
688 IMSendSpot (); 1011 IMSendSpot ();
689#endif 1012#endif
690 } 1013 }
691 1014
692 XFlush (Xdisplay); 1015 display->flush ();
693} 1016}
694 1017
695void 1018void
696rxvt_term::check_cb (check_watcher &w) 1019rxvt_term::check_cb (check_watcher &w)
697{ 1020{
698 SET_R (this); 1021 make_current ();
699 SET_LOCALE (locale);
700 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;
701 flush (); 1036 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1037}
747 1038
748#ifdef CURSOR_BLINK 1039#ifdef CURSOR_BLINK
749void 1040void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1041rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1042{
752 hidden_cursor = !hidden_cursor; 1043 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1044 want_refresh = 1;
754 1045
755 w.start (w.at + BLINK_INTERVAL); 1046 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1047}
757#endif 1048#endif
758 1049
759#ifdef TEXT_BLINK 1050#ifdef TEXT_BLINK
760void 1051void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1058 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1059 }
769} 1060}
770#endif 1061#endif
771 1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1064void
773rxvt_term::x_cb (io_watcher &w, short revents) 1065rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1066{
775 SET_R (this); 1067 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1068 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1069 {
778 process_x_events (); 1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
779} 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
780 1123
781bool 1124bool
782rxvt_term::pty_fill () 1125rxvt_term::pty_fill ()
783{ 1126{
784 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 }
785 1134
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1135 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1136 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1137 cmdbuf_endp = cmdbuf_ptr + n;
789 1138
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1139 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1140
792 if (n > 0) 1141 if (r > 0)
793 { 1142 {
794 cmdbuf_endp += n; 1143 cmdbuf_endp += r;
795 return true; 1144 return true;
796 } 1145 }
797 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))
798 destroy (); 1158 destroy ();
799 1159 }
1160
800 return false; 1161 return false;
801} 1162}
802 1163
803void 1164void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1165rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1166{
806 SET_R (this); 1167 make_current ();
807 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;
808 1174
809 if (revents & EVENT_WRITE) 1175 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1176 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1177}
919 1178
920// read the next character, currently handles UTF-8 1179void
921// will probably handle all sorts of other stuff in the future 1180rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1181{
925 while (cmdbuf_ptr < cmdbuf_endp) 1182 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1183 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1184
930 wchar_t wc; 1185#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1186 hidden_pointer = 0;
932 1187
933 if (len == (size_t)-2) 1188 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1189 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1190#endif
1026} 1191}
1027 1192
1028#ifdef POINTER_BLANK 1193#ifdef POINTER_BLANK
1029void 1194void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1195rxvt_term::pointer_blank ()
1043{ 1196{
1044 if (!(Options & Opt_pointerBlank)) 1197 if (!OPTION (Opt_pointerBlank))
1045 return; 1198 return;
1046 1199
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1200 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1201 XFlush (display->display);
1049 1202
1050 hidden_pointer = 1; 1203 hidden_pointer = 1;
1051} 1204}
1052 1205
1053void 1206void
1054rxvt_term::pointer_cb (time_watcher &w) 1207rxvt_term::pointer_cb (time_watcher &w)
1055{ 1208{
1056 SET_R (this); 1209 make_current ();
1057 SET_LOCALE (locale);
1058 1210
1059 pointer_blank (); 1211 pointer_blank ();
1060} 1212}
1061#endif 1213#endif
1062 1214
1063void 1215void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1216rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1217{
1066 int button_number, key_state = 0; 1218 int button_number, key_state = 0;
1067 int x, y; 1219 int x, y;
1068 1220
1069 x = ev->x; 1221 x = ev.x;
1070 y = ev->y; 1222 y = ev.y;
1071 pixel_position (&x, &y); 1223 pixel_position (&x, &y);
1072 1224
1073 if (MEvent.button == AnyButton) { 1225 if (MEvent.button == AnyButton)
1074 button_number = 3; 1226 button_number = 3;
1075 } else { 1227 else
1228 {
1076 button_number = MEvent.button - Button1; 1229 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1230 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1231 if (button_number >= 3)
1079 button_number += (64 - 3); 1232 button_number += (64 - 3);
1080 } 1233 }
1081 1234
1082 if (PrivateModes & PrivMode_MouseX10) { 1235 if (priv_modes & PrivMode_MouseX10)
1236 {
1083 /* 1237 /*
1084 * do not report ButtonRelease 1238 * do not report ButtonRelease
1085 * no state info allowed 1239 * no state info allowed
1086 */ 1240 */
1087 key_state = 0; 1241 key_state = 0;
1088 if (button_number == 3) 1242 if (button_number == 3)
1089 return; 1243 return;
1090 } else { 1244 }
1245 else
1246 {
1091 /* XTerm mouse reporting needs these values: 1247 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1248 * 4 = Shift
1093 * 8 = Meta 1249 * 8 = Meta
1094 * 16 = Control 1250 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1251 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1252 * 32 = Double Click
1097 */ 1253 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1254 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1255 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1256 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1257#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1258 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1259#endif
1104 } 1260 }
1105 1261
1106#ifdef DEBUG_MOUSEREPORT 1262#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1263 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1264 if (key_state & 16)
1109 fputc('C', stderr); 1265 fputc ('C', stderr);
1110 if (key_state & 4) 1266 if (key_state & 4)
1111 fputc('S', stderr); 1267 fputc ('S', stderr);
1112 if (key_state & 8) 1268 if (key_state & 8)
1113 fputc('A', stderr); 1269 fputc ('A', stderr);
1114 if (key_state & 32) 1270 if (key_state & 32)
1115 fputc('2', stderr); 1271 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1272 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1273 button_number,
1118 x + 1, 1274 x + 1,
1119 y + 1); 1275 y + 1);
1120#else 1276#endif
1277
1121 tt_printf("\033[M%c%c%c", 1278 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1279 (32 + button_number + key_state),
1123 (32 + x + 1), 1280 (32 + x + 1),
1124 (32 + y + 1)); 1281 (32 + y + 1));
1125#endif
1126} 1282}
1127 1283
1128#ifdef USING_W11LIB 1284#ifdef USING_W11LIB
1129void 1285void
1130rxvt_W11_process_x_event(XEvent *ev) 1286rxvt_W11_process_x_event (XEvent *ev)
1131{ 1287{
1132 rxvt_t *r = rxvt_get_r(); 1288 rxvt_t *r = rxvt_get_r ();
1133 1289
1134 process_x_event (ev); 1290 x_cb (*ev);
1135} 1291}
1136#endif 1292#endif
1137 1293
1138/*{{{ process an X event */ 1294/*{{{ process an X event */
1139void 1295void
1140rxvt_term::process_x_event (XEvent *ev) 1296rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 1308 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1309 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1310 unsigned int unused_mask;
1145 1311
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 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));
1193#endif
1194
1195 switch (ev->type) { 1312 switch (ev.type)
1313 {
1196 case KeyPress: 1314 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1315#if ISO_14755
1198 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;
1199 1387
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1388#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1389 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1390 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1391 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1392 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1393#endif
1394 break;
1395 }
1215 1396
1216 case ButtonPress: 1397 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1398 button_press (ev.xbutton);
1218 break; 1399 break;
1219 1400
1220 case ButtonRelease: 1401 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1402 button_release (ev.xbutton);
1222 break; 1403 break;
1223 1404
1224 case ClientMessage: 1405 case ClientMessage:
1225 if (ev->xclient.format == 32 1406 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1407 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1408 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1409 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1410 {
1232 || ev->xclient.data.l[0] == DndDir 1411 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1412 {
1234 /* Get Dnd data */ 1413 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1414 {
1236 int ActualFormat; 1415 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1416 destroy ();
1238 unsigned long Size, RemainingBytes; 1417 }
1418#if ENABLE_EWMH
1419 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1420 XSendEvent (disp, ev.xclient.window = display->root,
1421 False, SubstructureRedirectMask | SubstructureNotifyMask,
1422 &ev);
1423#endif
1424 }
1425 }
1426#if ENABLE_XEMBED
1427 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1428 {
1429 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1430 focus_in ();
1431 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1432 focus_out ();
1433 }
1434#endif
1435 }
1436 break;
1239 1437
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1438 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1439 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1440 break;
1260 1441
1261 /* 1442 /*
1262 * XXX: this is not the _current_ arrangement 1443 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1444 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1445 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1446 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1447 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1448 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1449 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1450 * which ought to make things real slow!
1270 */ 1451 */
1271 case VisibilityNotify: 1452 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1453 switch (ev.xvisibility.state)
1273 { 1454 {
1274 case VisibilityUnobscured: 1455 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1456 refresh_type = FAST_REFRESH;
1276 break; 1457 break;
1277 case VisibilityPartiallyObscured: 1458 case VisibilityPartiallyObscured:
… …
1279 break; 1460 break;
1280 default: 1461 default:
1281 refresh_type = NO_REFRESH; 1462 refresh_type = NO_REFRESH;
1282 break; 1463 break;
1283 } 1464 }
1284 break; 1465 break;
1285 1466
1286 case FocusIn: 1467 case FocusIn:
1287 if (!TermWin.focus) { 1468 focus_in ();
1288 TermWin.focus = 1; 1469 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1470
1301 case FocusOut: 1471 case FocusOut:
1302 if (TermWin.focus) { 1472 focus_out ();
1303 TermWin.focus = 0; 1473 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1474
1317 case ConfigureNotify: 1475 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1476 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1477 {
1478 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1479 ;
1320 1480
1321 do { /* Wrap lots of configures into one */ 1481 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1482 {
1323 height = ev->xconfigure.height; 1483 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1484 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1485 }
1326 ConfigureNotify, ev)); 1486
1327 if (szHint.width != width || szHint.height != height) { 1487 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1488
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1489#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1490 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1491 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1492#endif
1343 } 1493 }
1344 break; 1494 break;
1345 1495
1496 case PropertyNotify:
1497 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1498 && ev.xproperty.state == PropertyNewValue)
1499 selection_property (ev.xproperty.window, ev.xproperty.atom);
1500
1501 break;
1502
1346 case SelectionClear: 1503 case SelectionClear:
1347 selection_clear (); 1504 selection_clear ();
1348 break; 1505 break;
1349 1506
1350 case SelectionNotify: 1507 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1508 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1509 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1510 break;
1354 break;
1355 1511
1356 case SelectionRequest: 1512 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1513 selection_send (ev.xselectionrequest);
1358 break; 1514 break;
1359 1515
1516 case MapNotify:
1517 mapped = 1;
1518#ifdef TEXT_BLINK
1519 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1520#endif
1521 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1360 case UnmapNotify: 1524 case UnmapNotify:
1361 TermWin.mapped = 0; 1525 mapped = 0;
1362#ifdef TEXT_BLINK 1526#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1527 text_blink_ev.stop ();
1364#endif 1528#endif
1365 break; 1529 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1530 break;
1380 } 1531
1381#ifdef TRANSPARENT 1532#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1533 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1534 rootwin_cb (ev);
1394 if (am_transparent) 1535 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1536#endif /* TRANSPARENT */
1398 break;
1399 1537
1400 case GraphicsExpose: 1538 case GraphicsExpose:
1401 case Expose: 1539 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1540 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1541 {
1542 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1543 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1544 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1545 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1546
1547 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1548
1549 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1552
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1553 want_refresh = 1;
1414 } else { 1554 }
1415 XEvent unused_xevent; 1555 else
1556 {
1557 XEvent unused_event;
1416 1558
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1559 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1560 ;
1419 &unused_xevent)) ; 1561 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1562 ;
1421 GraphicsExpose, 1563
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1564 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1565 {
1425 scrollbar_show (0); 1566 scrollBar.setIdle ();
1426 } 1567 scrollbar_show (0);
1427#ifdef MENUBAR 1568 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1569
1570#ifdef TRANSPARENT
1571 if (am_transparent && ev.xany.window == parent[0])
1572 XClearWindow (disp, ev.xany.window);
1573#endif
1574 }
1575 break;
1576
1437 case MotionNotify: 1577 case MotionNotify:
1438#ifdef POINTER_BLANK 1578#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1579 if (hidden_pointer)
1440 pointer_unblank (); 1580 pointer_unblank ();
1441#endif 1581#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1582 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1583 break;
1450 1584
1451 if (ev->xany.window == TermWin.vt) { 1585 if (ev.xany.window == vt)
1586 {
1587 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1588 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1589 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1590 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1591 {
1454 MotionNotify, ev)) ; 1592 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1593 ;
1456 &unused_root, &unused_child, 1594
1457 &unused_root_x, &unused_root_y, 1595 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1596 &unused_root, &unused_child,
1459 &unused_mask); 1597 &unused_root_x, &unused_root_y,
1598 &ev.xbutton.x, &ev.xbutton.y,
1599 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1600#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1601 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1602 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1603 {
1463#endif 1604#endif
1605#if ISO_14755
1606 // 5.4
1607 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1608 {
1609 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1610 break;
1611 }
1612#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1613 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1614 ev.xbutton.state & Button3Mask ? 2 : 0);
1615
1466#ifdef SELECTION_SCROLLING 1616#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1617 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1618 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1619 {
1563 /* only report double clicks */ 1620 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1621
1567 /* don't report the release */ 1622 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1623 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1624 */
1574 /* different button, or time expired */ 1625 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1626 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1627
1577 mouse_report (ev); 1628 /* save the event params so we can highlight
1578 } 1629 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1630 */
1590 case Button1: 1631 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1632 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1633 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1634
1635 /* calc number of lines to scroll */
1636 if (ev.xbutton.y < int_bwidth)
1593 { 1637 {
1594 if (MEvent.button == Button1 && clickintime) 1638 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1639 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1640 }
1599 else 1641 else
1600 { 1642 {
1601 if (MEvent.button == Button1 && clickintime) 1643 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1644 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1645 }
1608 1646
1647 scroll_selection_lines = Pixel2Height (dist)
1648 / SELECTION_SCROLL_LINE_SPEEDUP
1649 + 1;
1650 min_it (scroll_selection_lines,
1651 SELECTION_SCROLL_MAX_LINES);
1652 }
1653 else
1654 {
1655 /* we are within the text window, so we
1656 * shouldn't be scrolling
1657 */
1658 if (sel_scroll_ev.active)
1659 sel_scroll_ev.stop();
1660 }
1661#endif
1662#ifdef MOUSE_THRESHOLD
1663 }
1664#endif
1665 }
1666 }
1667 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1668 {
1669 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1670 MotionNotify, &ev))
1671 ;
1672
1673 XQueryPointer (disp, scrollBar.win,
1674 &unused_root, &unused_child,
1675 &unused_root_x, &unused_root_y,
1676 &ev.xbutton.x, &ev.xbutton.y,
1677 &unused_mask);
1678 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1679 scrollbar_size ());
1680 want_refresh = 1;
1681 refresh_limit = 0;
1682 scrollbar_show (1);
1683 }
1684 break;
1685 }
1686
1687skip_switch: ;
1688
1689#if defined(CURSOR_BLINK)
1690 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715}
1716
1717void
1718rxvt_term::focus_in ()
1719{
1720 if (!focus)
1721 {
1722 focus = 1;
1723 want_refresh = 1;
1724
1725 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1726
1727#if USE_XIM
1728 if (Input_Context != NULL)
1729 {
1730 IMSetStatusPosition ();
1731 XSetICFocus (Input_Context);
1732 }
1733#endif
1734#if CURSOR_BLINK
1735 if (OPTION (Opt_cursorBlink))
1736 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1737#endif
1738#if OFF_FOCUS_FADING
1739 if (rs[Rs_fade])
1740 {
1741 pix_colors = pix_colors_focused;
1742 scr_recolour ();
1743 }
1744#endif
1745 }
1746}
1747
1748void
1749rxvt_term::focus_out ()
1750{
1751 if (focus)
1752 {
1753 focus = 0;
1754 want_refresh = 1;
1755
1756 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1757
1758#if ENABLE_FRILLS || ISO_14755
1759 if (iso14755buf)
1760 {
1761 iso14755buf = 0;
1762# if ENABLE_OVERLAY
1763 scr_overlay_off ();
1764# endif
1765 }
1766#endif
1767#if USE_XIM
1768 if (Input_Context != NULL)
1769 XUnsetICFocus (Input_Context);
1770#endif
1771#if CURSOR_BLINK
1772 if (OPTION (Opt_cursorBlink))
1773 cursor_blink_ev.stop ();
1774 hidden_cursor = 0;
1775#endif
1776#if OFF_FOCUS_FADING
1777 if (rs[Rs_fade])
1778 {
1779 pix_colors = pix_colors_unfocused;
1780 scr_recolour ();
1781 }
1782#endif
1783 }
1784}
1785
1786#if TRANSPARENT
1787void
1788rxvt_term::rootwin_cb (XEvent &ev)
1789{
1790 make_current ();
1791
1792 switch (ev.type)
1793 {
1794 case PropertyNotify:
1795 /*
1796 * if user used some Esetroot compatible prog to set the root bg,
1797 * use the property to determine the pixmap. We use it later on.
1798 */
1799 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1800 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1801 return;
1802
1803 /* FALLTHROUGH */
1804 case ReparentNotify:
1805 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1806 want_refresh = want_full_refresh = 1;
1807 break;
1808 }
1809}
1810#endif
1811
1812void
1813rxvt_term::button_press (XButtonEvent &ev)
1814{
1815 int reportmode = 0, clickintime;
1816
1817 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1818
1819 if (!bypass_keystate)
1820 reportmode = !! (priv_modes & PrivMode_mouse_report);
1821
1822 /*
1823 * VT window processing of button press
1824 */
1825 if (ev.window == vt)
1826 {
1827#if ISO_14755
1828 // 5.4
1829 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1830 {
1831 iso14755_54 (ev.x, ev.y);
1832 return;
1833 }
1834#endif
1835
1836 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1837
1838 if (reportmode)
1839 {
1840 /* mouse report from vt window */
1841 /* save the xbutton state (for ButtonRelease) */
1842 MEvent.state = ev.state;
1843#ifdef MOUSE_REPORT_DOUBLECLICK
1844 if (ev.button == MEvent.button && clickintime)
1845 {
1846 /* same button, within alloted time */
1847 MEvent.clicks++;
1848
1849 if (MEvent.clicks > 1)
1850 {
1851 /* only report double clicks */
1852 MEvent.clicks = 2;
1853 mouse_report (ev);
1854
1855 /* don't report the release */
1856 MEvent.clicks = 0;
1857 MEvent.button = AnyButton;
1858 }
1859 }
1860 else
1861 {
1862 /* different button, or time expired */
1863 MEvent.clicks = 1;
1864 MEvent.button = ev.button;
1865 mouse_report (ev);
1866 }
1867#else
1868 MEvent.button = ev.button;
1869 mouse_report (ev);
1870#endif /* MOUSE_REPORT_DOUBLECLICK */
1871
1872 }
1873 else
1874 {
1875 if (ev.button != MEvent.button)
1876 MEvent.clicks = 0;
1877
1878 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1879 switch (ev.button)
1880 {
1881 case Button1:
1882 /* allow meta + click to select rectangular areas */
1883 /* should be done in screen.C */
1884#if ENABLE_FRILLS
1885 selection.rect = !!(ev.state & ModMetaMask);
1886#else
1887 selection.rect = false;
1888#endif
1889
1890 /* allow shift+left click to extend selection */
1891 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1892 {
1893 if (MEvent.button == Button1 && clickintime)
1894 selection_rotate (ev.x, ev.y);
1895 else
1896 selection_extend (ev.x, ev.y, 1);
1897 }
1898 else
1899 {
1900 if (MEvent.button == Button1 && clickintime)
1901 MEvent.clicks++;
1902 else
1903 MEvent.clicks = 1;
1904
1905 selection_click (MEvent.clicks, ev.x, ev.y);
1906 }
1907
1609 MEvent.button = Button1; 1908 MEvent.button = Button1;
1909 break;
1910
1911 case Button3:
1912 if (MEvent.button == Button3 && clickintime)
1913 selection_rotate (ev.x, ev.y);
1914 else
1915 selection_extend (ev.x, ev.y, 1);
1916
1917 MEvent.button = Button3;
1918 break;
1919 }
1920 }
1921
1922 MEvent.time = ev.time;
1923 return;
1924 }
1925
1926 /*
1927 * Scrollbar window processing of button press
1928 */
1929 if (isScrollbarWindow (ev.window))
1930 {
1931 scrollBar.setIdle ();
1932 /*
1933 * Rxvt-style scrollbar:
1934 * move up if mouse is above slider
1935 * move dn if mouse is below slider
1936 *
1937 * XTerm-style scrollbar:
1938 * Move display proportional to pointer location
1939 * pointer near top -> scroll one line
1940 * pointer near bot -> scroll full page
1941 */
1942#ifndef NO_SCROLLBAR_REPORT
1943 if (reportmode)
1944 {
1945 /*
1946 * Mouse report disabled scrollbar:
1947 * arrow buttons - send up/down
1948 * click on scrollbar - send pageup/down
1949 */
1950 if ((scrollBar.style == R_SB_NEXT
1951 && scrollbarnext_upButton (ev.y))
1952 || (scrollBar.style == R_SB_RXVT
1953 && scrollbarrxvt_upButton (ev.y)))
1954 tt_printf ("\033[A");
1955 else if ((scrollBar.style == R_SB_NEXT
1956 && scrollbarnext_dnButton (ev.y))
1957 || (scrollBar.style == R_SB_RXVT
1958 && scrollbarrxvt_dnButton (ev.y)))
1959 tt_printf ("\033[B");
1960 else
1961 switch (ev.button)
1962 {
1963 case Button2:
1964 tt_printf ("\014");
1965 break;
1966 case Button1:
1967 tt_printf ("\033[6~");
1968 break;
1969 case Button3:
1970 tt_printf ("\033[5~");
1971 break;
1972 }
1973 }
1974 else
1975#endif /* NO_SCROLLBAR_REPORT */
1976
1977 {
1978 char upordown = 0;
1979
1980 if (scrollBar.style == R_SB_NEXT)
1981 {
1982 if (scrollbarnext_upButton (ev.y))
1983 upordown = -1; /* up */
1984 else if (scrollbarnext_dnButton (ev.y))
1985 upordown = 1; /* down */
1986 }
1987 else if (scrollBar.style == R_SB_RXVT)
1988 {
1989 if (scrollbarrxvt_upButton (ev.y))
1990 upordown = -1; /* up */
1991 else if (scrollbarrxvt_dnButton (ev.y))
1992 upordown = 1; /* down */
1993 }
1994 if (upordown)
1995 {
1996#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1997 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1998#endif
1999 if (scr_page (upordown < 0 ? UP : DN, 1))
2000 {
2001 if (upordown < 0)
2002 scrollBar.setUp ();
2003 else
2004 scrollBar.setDn ();
2005 }
2006 }
2007 else
2008 switch (ev.button)
2009 {
2010 case Button2:
2011 switch (scrollbar_align)
2012 {
2013 case R_SB_ALIGN_TOP:
2014 csrO = 0;
1610 break; 2015 break;
1611 2016 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2017 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2018 break;
2019 case R_SB_ALIGN_BOTTOM:
2020 csrO = scrollBar.bot - scrollBar.top;
2021 break;
2022 }
2023
2024 if (scrollBar.style == R_SB_XTERM
2025 || scrollbar_above_slider (ev.y)
2026 || scrollbar_below_slider (ev.y))
2027 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2028
2029 scrollBar.setMotion ();
2030 break;
2031
2032 case Button1:
2033 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2034 csrO = ev.y - scrollBar.top;
2035 /* FALLTHROUGH */
2036
2037 case Button3:
2038 if (scrollBar.style != R_SB_XTERM)
2039 {
2040 if (scrollbar_above_slider (ev.y))
2041# ifdef RXVT_SCROLL_FULL
2042 scr_page (UP, nrow - 1);
2043# else
2044 scr_page (UP, nrow / 4);
2045# endif
2046 else if (scrollbar_below_slider (ev.y))
2047# ifdef RXVT_SCROLL_FULL
2048 scr_page (DN, nrow - 1);
2049# else
2050 scr_page (DN, nrow / 4);
2051# endif
2052 else
2053 scrollBar.setMotion ();
2054 }
2055 else
2056 {
2057 scr_page ((ev.button == Button1 ? DN : UP),
2058 (nrow
2059 * scrollbar_position (ev.y)
2060 / scrollbar_size ()));
2061 }
2062
2063 break;
2064 }
1619 } 2065 }
1620 } 2066
1621 MEvent.time = ev->time;
1622 return; 2067 return;
2068 }
2069}
2070
2071void
2072rxvt_term::button_release (XButtonEvent &ev)
2073{
2074 int reportmode = 0;
2075
2076 csrO = 0; /* reset csr Offset */
2077 if (!bypass_keystate)
2078 reportmode = !! (priv_modes & PrivMode_mouse_report);
2079
2080 if (scrollbar_isUpDn ())
2081 {
2082 scrollBar.setIdle ();
2083 scrollbar_show (0);
2084 }
2085
2086#ifdef SELECTION_SCROLLING
2087 if (sel_scroll_ev.active)
2088 sel_scroll_ev.stop();
2089#endif
2090
2091 if (ev.window == vt)
2092 {
2093#if ISO_14755
2094 // 5.4
2095 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2096 return;
2097#endif
2098 if (reportmode)
2099 {
2100 /* mouse report from vt window */
2101 /* don't report release of wheel "buttons" */
2102 if (ev.button >= 4)
2103 return;
2104#ifdef MOUSE_REPORT_DOUBLECLICK
2105 /* only report the release of 'slow' single clicks */
2106 if (MEvent.button != AnyButton
2107 && (ev.button != MEvent.button
2108 || (ev.time - MEvent.time
2109 > MULTICLICK_TIME / 2)))
2110 {
2111 MEvent.clicks = 0;
2112 MEvent.button = AnyButton;
2113 mouse_report (ev);
2114 }
2115#else /* MOUSE_REPORT_DOUBLECLICK */
2116 MEvent.button = AnyButton;
2117 mouse_report (ev);
2118#endif /* MOUSE_REPORT_DOUBLECLICK */
2119 return;
2120 }
2121
2122 /*
2123 * dumb hack to compensate for the failure of click-and-drag
2124 * when overriding mouse reporting
2125 */
2126 if (priv_modes & PrivMode_mouse_report
2127 && bypass_keystate
2128 && ev.button == Button1 && MEvent.clicks <= 1)
2129 selection_extend (ev.x, ev.y, 0);
2130
2131 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2132 return;
2133
2134 switch (ev.button)
2135 {
2136 case Button1:
2137 case Button3:
2138 selection_make (ev.time);
2139 break;
2140
2141 case Button2:
2142 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2143 selection_request (ev.time, ev.state & ShiftMask ? Sel_Clipboard : Sel_Primary);
2144 break;
2145
2146#ifdef MOUSE_WHEEL
2147 case Button4:
2148 case Button5:
2149 {
2150 int i;
2151 page_dirn v;
2152
2153 v = ev.button == Button4 ? UP : DN;
2154
2155 if (ev.state & ShiftMask)
2156 i = 1;
2157 else if (OPTION (Opt_mouseWheelScrollPage))
2158 i = nrow - 1;
2159 else
2160 i = 5;
2161
2162# ifdef MOUSE_SLIP_WHEELING
2163 if (ev.state & ControlMask)
2164 {
2165 mouse_slip_wheel_speed += v ? -1 : 1;
2166 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2167 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2168
2169 if (slip_wheel_ev.at < NOW)
2170 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2171
2172 slip_wheel_ev.start ();
2173 }
2174 else
2175 {
2176# endif
2177 scr_page (v, i);
2178 scrollbar_show (1);
2179# ifdef MOUSE_SLIP_WHEELING
2180 }
2181# endif
2182 }
2183 break;
2184#endif
2185 }
2186 }
2187}
2188
2189#ifdef TRANSPARENT
2190#if TINTING
2191/* taken from aterm-0.4.2 */
2192
2193typedef uint32_t RUINT32T;
2194
2195void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2196{
2197 int sh_r, sh_g, sh_b;
2198 RUINT32T mask_r, mask_g, mask_b;
2199 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2200 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2201 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2202 int i;
2203
2204 Visual *visual = display->visual;
2205
2206 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2207
2208 /* for convenience */
2209 mask_r = visual->red_mask;
2210 mask_g = visual->green_mask;
2211 mask_b = visual->blue_mask;
2212
2213 /* boring lookup table pre-initialization */
2214 switch (srcImage->bits_per_pixel) {
2215 case 15:
2216 if ((mask_r != 0x7c00) ||
2217 (mask_g != 0x03e0) ||
2218 (mask_b != 0x001f))
2219 return;
2220 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2221 lookup_r = lookup;
2222 lookup_g = lookup+32;
2223 lookup_b = lookup+32+32;
2224 sh_r = 10;
2225 sh_g = 5;
2226 sh_b = 0;
2227 break;
2228 case 16:
2229 if ((mask_r != 0xf800) ||
2230 (mask_g != 0x07e0) ||
2231 (mask_b != 0x001f))
2232 return;
2233 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2234 lookup_r = lookup;
2235 lookup_g = lookup+32;
2236 lookup_b = lookup+32+64;
2237 sh_r = 11;
2238 sh_g = 5;
2239 sh_b = 0;
2240 break;
2241 case 24:
2242 if ((mask_r != 0xff0000) ||
2243 (mask_g != 0x00ff00) ||
2244 (mask_b != 0x0000ff))
2245 return;
2246 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2247 lookup_r = lookup;
2248 lookup_g = lookup+256;
2249 lookup_b = lookup+256+256;
2250 sh_r = 16;
2251 sh_g = 8;
2252 sh_b = 0;
2253 break;
2254 case 32:
2255 if ((mask_r != 0xff0000) ||
2256 (mask_g != 0x00ff00) ||
2257 (mask_b != 0x0000ff))
2258 return;
2259 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2260 lookup_r = lookup;
2261 lookup_g = lookup+256;
2262 lookup_b = lookup+256+256;
2263 sh_r = 16;
2264 sh_g = 8;
2265 sh_b = 0;
2266 break;
2267 default:
2268 return; /* we do not support this color depth */
1623 } 2269 }
2270
2271 /* prepare limits for color transformation (each channel is handled separately) */
2272 if (shade < 0) {
2273 shade = -shade;
2274 if (shade < 0) shade = 0;
2275 if (shade > 100) shade = 100;
2276
2277 lower_lim_r = 65535-rm;
2278 lower_lim_g = 65535-gm;
2279 lower_lim_b = 65535-bm;
2280
2281 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2282 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2283 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2284
2285 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2286 } else {
2287 if (shade < 0) shade = 0;
2288 if (shade > 100) shade = 100;
2289
2290 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2291
2292 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2293 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2294 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2295 }
2296
2297 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2298 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2299 {
2300 unsigned int tmp;
2301
2302 tmp = lower_lim_r;
2303 lower_lim_r = lower_lim_b;
2304 lower_lim_b = tmp;
2305
2306 tmp = upper_lim_r;
2307 upper_lim_r = upper_lim_b;
2308 upper_lim_b = tmp;
2309 }
2310
2311 /* fill our lookup tables */
2312 for (i = 0; i <= mask_r>>sh_r; i++)
2313 {
2314 RUINT32T tmp;
2315 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2316 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2317 lookup_r[i] = (tmp/65535)<<sh_r;
2318 }
2319 for (i = 0; i <= mask_g>>sh_g; i++)
2320 {
2321 RUINT32T tmp;
2322 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2323 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2324 lookup_g[i] = (tmp/65535)<<sh_g;
2325 }
2326 for (i = 0; i <= mask_b>>sh_b; i++)
2327 {
2328 RUINT32T tmp;
2329 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2330 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2331 lookup_b[i] = (tmp/65535)<<sh_b;
2332 }
2333
2334 /* apply table to input image (replacing colors by newly calculated ones) */
2335 switch (srcImage->bits_per_pixel)
2336 {
2337 case 15:
2338 {
2339 unsigned short *p1, *pf, *p, *pl;
2340 p1 = (unsigned short *) srcImage->data;
2341 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2342 while (p1 < pf)
2343 {
2344 p = p1;
2345 pl = p1 + srcImage->width;
2346 for (; p < pl; p++)
2347 {
2348 *p = lookup_r[(*p & 0x7c00)>>10] |
2349 lookup_g[(*p & 0x03e0)>> 5] |
2350 lookup_b[(*p & 0x001f)];
2351 }
2352 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2353 }
1625 2354 break;
1626/* 2355 }
1627 * Scrollbar window processing of button press 2356 case 16:
1628 */ 2357 {
1629 if (isScrollbarWindow(ev->window)) 2358 unsigned short *p1, *pf, *p, *pl;
2359 p1 = (unsigned short *) srcImage->data;
2360 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2361 while (p1 < pf)
1630 { 2362 {
1631 scrollBar.setIdle (); 2363 p = p1;
1632 /* 2364 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2365 for (; p < pl; p++)
1634 * move up if mouse is above slider 2366 {
1635 * move dn if mouse is below slider 2367 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2368 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2369 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2370 }
1639 * pointer near top -> scroll one line 2371 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2372 }
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break; 2373 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2374 }
1688 if (upordown) { 2375 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2376 {
1752#if MENUBAR 2377 unsigned char *p1, *pf, *p, *pl;
1753 /* 2378 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2379 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2380 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2381 {
1782#ifdef RXVT_GRAPHICS 2382 p = p1;
1783 if (ev->subwindow != None) 2383 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2384 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2385 {
1788 if (reportmode) 2386 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2387 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2388 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2389 }
1865 } 2390 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2391 }
1867#ifdef MENUBAR 2392 break;
1868 else if (isMenuBarWindow(ev->window)) 2393 }
1869 menubar_control (ev); 2394 case 32:
1870#endif 2395 {
1871} 2396 RUINT32T *p1, *pf, *p, *pl;
2397 p1 = (RUINT32T *) srcImage->data;
2398 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2399
2400 while (p1 < pf)
2401 {
2402 p = p1;
2403 pl = p1 + srcImage->width;
2404 for (; p < pl; p++)
2405 {
2406 *p = lookup_r[(*p & 0xff0000)>>16] |
2407 lookup_g[(*p & 0x00ff00)>> 8] |
2408 lookup_b[(*p & 0x0000ff)] |
2409 (*p & ~0xffffff);
2410 }
2411 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2412 }
2413 break;
2414 }
2415 }
1873 2416
1874#ifdef TRANSPARENT 2417 free (lookup);
2418}
2419#endif
2420
1875/* 2421/*
1876 * Check our parents are still who we think they are. 2422 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2423 * Do transparency updates if required
1878 */ 2424 */
1879int 2425int
1880rxvt_term::check_our_parents () 2426rxvt_term::check_our_parents ()
1881{ 2427{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2428 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2429 unsigned long nitems, bytes_after;
1884 Atom atype; 2430 Atom atype;
1885 unsigned char *prop = NULL; 2431 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2432 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2433 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2434 XWindowAttributes wattr, wrootattr;
2435 dDisp;
1889 2436
1890 pchanged = 0; 2437 pchanged = 0;
1891 2438
1892 if (!(Options & Opt_transparent)) 2439 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2440 return pchanged; /* Don't try any more */
1894 2441
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2442 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2443 rootdepth = wrootattr.depth;
1897 2444
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2445 XGetWindowAttributes (disp, parent[0], &wattr);
2446
1899 if (rootdepth != wattr.depth) { 2447 if (rootdepth != wattr.depth)
2448 {
1900 if (am_transparent) { 2449 if (am_transparent)
2450 {
1901 pchanged = 1; 2451 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2452 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2453 am_transparent = am_pixmap_trans = 0;
1905 } 2454 }
2455
1906 return pchanged; /* Don't try any more */ 2456 return pchanged; /* Don't try any more */
1907 } 2457 }
1908 2458
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2459 /* Get all X ops out of the queue so that our information is up-to-date. */
2460 XSync (disp, False);
2461
2462 /*
2463 * Make the frame window set by the window manager have
2464 * the root background. Some window managers put multiple nested frame
2465 * windows for each client, so we have to take care about that.
2466 */
2467 i = (xa[XA_XROOTPMAP_ID]
2468 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2469 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2470 &nitems, &bytes_after, &prop) == Success);
2471
2472 if (!i || prop == NULL)
2473 i = (xa[XA_ESETROOT_PMAP_ID]
2474 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2475 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2476 &nitems, &bytes_after, &prop) == Success);
2477
2478 if (!i || prop == NULL
2479#if TINTING
2480 || !rs[Rs_color + Color_tint]
2481#endif
2482 )
2483 have_pixmap = 0;
2484 else
2485 {
2486 have_pixmap = 1;
2487 rootpixmap = *(Pixmap *)prop;
2488 XFree (prop);
2489 }
2490
2491 if (have_pixmap)
2492 {
2493 /*
2494 * Copy display->root pixmap transparency
2495 */
2496 int sx, sy, nx, ny;
2497 unsigned int nw, nh;
2498 Window cr;
2499 XImage *image;
2500 GC gc;
2501 XGCValues gcvalue;
2502
2503 XTranslateCoordinates (disp, parent[0], display->root,
2504 0, 0, &sx, &sy, &cr);
2505 nw = (unsigned int)szHint.width;
2506 nh = (unsigned int)szHint.height;
2507 nx = ny = 0;
2508
2509 if (sx < 0)
2510 {
2511 nw += sx;
2512 nx = -sx;
2513 sx = 0;
2514 }
2515
2516 if (sy < 0)
2517 {
2518 nh += sy;
2519 ny = -sy;
2520 sy = 0;
2521 }
2522
2523 min_it (nw, (unsigned int) (wrootattr.width - sx));
2524 min_it (nh, (unsigned int) (wrootattr.height - sy));
2525
1910 XSync(Xdisplay, False); 2526 XSync (disp, False);
2527 allowedxerror = -1;
2528 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2529
2530 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2531 /* XXX: may need a delay here? */
2532 allowedxerror = 0;
2533
2534 if (image == NULL)
2535 {
2536 if (am_transparent && am_pixmap_trans)
2537 {
2538 pchanged = 1;
2539 if (pixmap != None)
2540 {
2541 XFreePixmap (disp, pixmap);
2542 pixmap = None;
2543 }
2544 }
2545
2546 am_pixmap_trans = 0;
2547 }
2548 else
2549 {
2550 if (pixmap != None)
2551 XFreePixmap (disp, pixmap);
2552
2553#if TINTING
2554 if (ISSET_PIXCOLOR (Color_tint))
2555 {
2556 unsigned short rm, gm, bm;
2557 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2558
2559 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2560
2561 ShadeXImage (display, image, shade, rm, gm, bm);
2562 }
2563#endif
2564
2565 pixmap = XCreatePixmap (disp, vt,
2566 szHint.width, szHint.height, image->depth);
2567 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2568 XPutImage (disp, pixmap, gc, image, 0, 0,
2569 nx, ny, image->width, image->height);
2570 XFreeGC (disp, gc);
2571 XDestroyImage (image);
2572 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2573 XClearWindow (disp, parent[0]);
2574
2575 if (!am_transparent || !am_pixmap_trans)
2576 pchanged = 1;
2577
2578 am_transparent = am_pixmap_trans = 1;
2579 }
2580 }
2581
2582 if (am_pixmap_trans)
2583 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2584 else
2585 {
2586 unsigned int n;
2587 /*
2588 * InheritPixmap transparency
2589 */
2590 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2591 {
2592 oldp = parent[i];
2593 XQueryTree (disp, parent[i - 1], &root,
2594 &parent[i], &list, &n);
2595 XFree (list);
2596
2597 if (parent[i] == display->root)
2598 {
2599 if (oldp != None)
2600 pchanged = 1;
2601
2602 break;
2603 }
2604
2605 if (oldp != parent[i])
2606 pchanged = 1;
2607 }
2608
2609 n = 0;
2610
2611 if (pchanged)
2612 {
2613 for (; n < (unsigned int)i; n++)
2614 {
2615 XGetWindowAttributes (disp, parent[n], &wattr);
2616 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2617 {
2618 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2619 break;
2620 }
2621 }
2622 }
2623
2624 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2625 {
2626 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2627 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2628 am_transparent = 0;
2629 /* XXX: also turn off Opt_transparent? */
2630 }
2631 else
2632 {
2633#if WAIT_FOR_WM
2634 /* wait (an arbitrary period) for the WM to do its thing
2635 * needed for fvwm2.2.2 (and before?) */
2636 sleep (1);
2637#endif
2638 for (n = 0; n < (unsigned int)i; n++)
2639 {
2640 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2641 XClearWindow (disp, parent[n]);
2642 }
2643
2644 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2645 am_transparent = 1;
2646 }
2647
2648 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2649 parent[i] = None;
2650 }
2651
2652 if (scrollBar.win)
2653 {
2654 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2655 scrollBar.setIdle ();
2656 scrollbar_show (0);
2657 }
2658
2659 if (am_transparent)
2660 {
2661 want_refresh = want_full_refresh = 1;
2662 if (am_pixmap_trans)
2663 flush ();
2664 }
2665
2666 return pchanged;
2667}
2668#endif
2669
2670/*}}} */
2671
2672bool
2673rxvt_term::cmd_parse ()
2674{
2675 bool flag = false;
2676 wchar_t ch = NOCHAR;
2677 char *seq_begin; // remember start of esc-sequence here
2678
2679 for (;;)
2680 {
2681 if (ch == NOCHAR)
2682 {
2683 seq_begin = cmdbuf_ptr;
2684 ch = next_char ();
2685
2686 if (ch == NOCHAR)
2687 break;
2688 }
2689
2690 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2691 {
2692 if (!seen_input)
2693 {
2694 seen_input = 1;
2695 // many badly-written programs (e.g. jed) contain a race condition:
2696 // they first read the screensize and then install a SIGWINCH handler.
2697 // some window managers resize the window early, and these programs
2698 // then sometimes get the size wrong.
2699 // unfortunately other programs are even more buggy and dislike
2700 // being sent SIGWINCH, so only do it when we were in fact being
2701 // resized.
2702 if (seen_resize && cmd_pid)
2703 kill (-cmd_pid, SIGWINCH);
2704 }
2705
2706 /* Read a text string from the input buffer */
2707 wchar_t buf[UBUFSIZ];
2708 bool refreshnow = false;
2709 int nlines = 0;
2710 wchar_t *str = buf;
2711 wchar_t *eol = str + min (ncol, UBUFSIZ);
2712
2713 for (;;)
2714 {
2715 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2716 break;
2717
2718 *str++ = ch;
2719
2720 if (ch == C0_LF || str >= eol)
2721 {
2722 if (ch == C0_LF)
2723 nlines++;
2724
2725 refresh_count++;
2726
2727 if (!OPTION (Opt_jumpScroll)
2728 || (refresh_count >= refresh_limit * (nrow - 1)))
2729 {
2730 refreshnow = true;
2731 refresh_count = 0;
2732 ch = NOCHAR;
2733 break;
2734 }
2735
2736 // scr_add_lines only works for nlines <= nrow - 1.
2737 if (nlines >= nrow - 1)
2738 {
2739 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2740 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2741 scr_add_lines (buf, str - buf, nlines);
2742
2743 nlines = 0;
2744 str = buf;
2745 eol = str + min (ncol, UBUFSIZ);
2746 }
2747
2748 if (str >= eol)
2749 {
2750 if (eol >= buf + UBUFSIZ)
2751 {
2752 ch = NOCHAR;
2753 break;
2754 }
2755 else
2756 eol = min (eol + ncol, buf + UBUFSIZ);
2757 }
2758
2759 }
2760
2761 seq_begin = cmdbuf_ptr;
2762 ch = next_char ();
2763 }
2764
2765 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2766 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2767 scr_add_lines (buf, str - buf, nlines);
2768
2769 /*
2770 * If there have been a lot of new lines, then update the screen
2771 * What the heck I'll cheat and only refresh less than every page-full.
2772 * the number of pages between refreshes is refresh_limit, which
2773 * is incremented here because we must be doing flat-out scrolling.
2774 */
2775 if (refreshnow)
2776 {
2777 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2778 refresh_limit++;
2779 else
2780 {
2781 flag = true;
2782 scr_refresh ();
2783 want_refresh = 1;
2784 }
2785 }
2786
2787 }
2788 else
2789 {
2790 try
2791 {
2792 process_nonprinting (ch);
2793 }
2794 catch (const class out_of_input &o)
2795 {
2796 // we ran out of input, retry later
2797 cmdbuf_ptr = seq_begin;
2798 break;
2799 }
2800
2801 ch = NOCHAR;
2802 }
2803 }
2804
2805 return flag;
2806}
2807
2808// read the next character
2809wchar_t
2810rxvt_term::next_char () NOTHROW
2811{
2812 while (cmdbuf_ptr < cmdbuf_endp)
2813 {
2814 // assume 7-bit to be ascii ALWAYS
2815 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2816 return *cmdbuf_ptr++;
2817
2818 wchar_t wc;
2819 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2820
2821 if (len == (size_t)-2)
2822 {
2823 // the mbstate stores incomplete sequences. didn't know this :/
2824 cmdbuf_ptr = cmdbuf_endp;
2825 break;
2826 }
2827
2828 if (len == (size_t)-1)
2829 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2830
2831 // assume wchar == unicode
2832 cmdbuf_ptr += len;
2833 return wc & UNICODE_MASK;
2834 }
2835
2836 return NOCHAR;
2837}
2838
2839// read the next octet
2840uint32_t
2841rxvt_term::next_octet () NOTHROW
2842{
2843 return cmdbuf_ptr < cmdbuf_endp
2844 ? (unsigned char)*cmdbuf_ptr++
2845 : NOCHAR;
2846}
2847
2848static class out_of_input out_of_input;
2849
2850/* rxvt_cmd_getc () - Return next input character */
1912/* 2851/*
1913 * Make the frame window set by the window manager have 2852 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2853 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2854 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2855wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2856rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2857{
1920 &nitems, &bytes_after, &prop) == Success)); 2858 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2859
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2860 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2861 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2862
2038 rqt.tv_sec = 1; 2863 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2864}
2057#endif
2058 2865
2059/*}}} */ 2866uint32_t
2867rxvt_term::cmd_get8 () THROW ((class out_of_input))
2868{
2869 uint32_t c = next_octet ();
2870
2871 if (c == NOCHAR)
2872 throw out_of_input;
2873
2874 return c;
2875}
2060 2876
2061/*{{{ print pipe */ 2877/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2878/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2879#ifdef PRINTPIPE
2064FILE * 2880FILE *
2065rxvt_term::popen_printer () 2881rxvt_term::popen_printer ()
2066{ 2882{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2883 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2884
2069 if (stream == NULL) 2885 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2886 rxvt_warn ("can't open printer pipe, not printing.\n");
2887
2071 return stream; 2888 return stream;
2072} 2889}
2073 2890
2074int 2891int
2075rxvt_term::pclose_printer (FILE *stream) 2892rxvt_term::pclose_printer (FILE *stream)
2076{ 2893{
2077 fflush (stream); 2894 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2895 return pclose (stream);
2084# endif
2085} 2896}
2086 2897
2087/* 2898/*
2088 * simulate attached vt100 printer 2899 * simulate attached vt100 printer
2089 */ 2900 */
2090void 2901void
2091rxvt_term::process_print_pipe () 2902rxvt_term::process_print_pipe ()
2092{ 2903{
2093 int done; 2904 int done;
2094 FILE *fd; 2905 FILE *fd;
2095 2906
2096 if ((fd = popen_printer ()) == NULL) 2907 if ((fd = popen_printer ()) == NULL)
2097 return; 2908 return;
2098 2909
2099/* 2910 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2911 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2912 * is received.
2102 */ 2913 */
2103 for (done = 0; !done;) { 2914 for (done = 0; !done;)
2915 {
2104 unsigned char buf[8]; 2916 unsigned char buf[8];
2105 unsigned char ch; 2917 unicode_t ch;
2106 unsigned int i, len; 2918 unsigned int i, len;
2107 2919
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2920 if ((ch = cmd_getc ()) != C0_ESC)
2921 {
2109 if (putc(ch, fd) == EOF) 2922 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2923 break; /* done = 1 */
2111 } else { 2924 }
2925 else
2926 {
2112 len = 0; 2927 len = 0;
2113 buf[len++] = ch; 2928 buf[len++] = ch;
2114 2929
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2930 if ((buf[len++] = cmd_getc ()) == '[')
2931 {
2116 if ((ch = cmd_getc ()) == '?') { 2932 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2933 {
2118 ch = cmd_getc (); 2934 buf[len++] = '?';
2119 } 2935 ch = cmd_getc ();
2936 }
2120 if ((buf[len++] = ch) == '4') { 2937 if ((buf[len++] = ch) == '4')
2938 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2939 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2940 break; /* done = 1 */
2123 } 2941 }
2942 }
2943
2944 for (i = 0; i < len; i++)
2945 if (putc (buf[i], fd) == EOF)
2946 {
2947 done = 1;
2948 break;
2949 }
2950 }
2124 } 2951 }
2125 for (i = 0; i < len; i++) 2952
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2953 pclose_printer (fd);
2133} 2954}
2134#endif /* PRINTPIPE */ 2955#endif /* PRINTPIPE */
2135/*}}} */ 2956/*}}} */
2136 2957
2137/* *INDENT-OFF* */ 2958/* *INDENT-OFF* */
2138enum { 2959enum {
2139 C1_40 = 0x40, 2960 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2961 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2962 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2963 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2964 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2965};
2145/* *INDENT-ON* */ 2966/* *INDENT-ON* */
2146 2967
2147/*{{{ process non-printing single characters */ 2968/*{{{ process non-printing single characters */
2148void 2969void
2149rxvt_term::process_nonprinting (unsigned char ch) 2970rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2971{
2151 switch (ch) { 2972 switch (ch)
2973 {
2974 case C0_ESC:
2975 process_escape_seq ();
2976 break;
2152 case C0_ENQ: /* terminal Status */ 2977 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2978 if (rs[Rs_answerbackstring])
2154 tt_write( 2979 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2980 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2981 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2982 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2983 case C0_BEL: /* bell */
2162 scr_bell (); 2984 scr_bell ();
2163 break; 2985 break;
2164 case C0_BS: /* backspace */ 2986 case C0_BS: /* backspace */
2165 scr_backspace (); 2987 scr_backspace ();
2166 break; 2988 break;
2167 case C0_HT: /* tab */ 2989 case C0_HT: /* tab */
2168 scr_tab (1); 2990 scr_tab (1);
2169 break; 2991 break;
2170 case C0_CR: /* carriage return */ 2992 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2993 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2994 break;
2173 case C0_VT: /* vertical tab, form feed */ 2995 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2996 case C0_FF:
2175 case C0_LF: /* line feed */ 2997 case C0_LF: /* line feed */
2176 scr_index (UP); 2998 scr_index (UP);
2177 break; 2999 break;
2178 case C0_SO: /* shift out - acs */ 3000 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3001 scr_charset_choose (1);
2180 break; 3002 break;
2181 case C0_SI: /* shift in - acs */ 3003 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3004 scr_charset_choose (0);
2183 break; 3005 break;
3006
3007#ifdef EIGHT_BIT_CONTROLS
3008 // 8-bit controls
3009 case 0x90: /* DCS */
3010 process_dcs_seq ();
3011 break;
3012 case 0x9b: /* CSI */
3013 process_csi_seq ();
3014 break;
3015 case 0x9d: /* CSI */
3016 process_osc_seq ();
3017 break;
3018#endif
2184 } 3019 }
2185} 3020}
2186/*}}} */ 3021/*}}} */
2187 3022
2188 3023
2189/*{{{ process VT52 escape sequences */ 3024/*{{{ process VT52 escape sequences */
2190void 3025void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3026rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3027{
2193 int row, col; 3028 int row, col;
3029
3030 switch (ch)
2194 3031 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3032 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3033 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3034 break;
2199 case 'B': /* cursor down */ 3035 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3036 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3037 break;
2202 case 'C': /* cursor right */ 3038 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3039 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3040 break;
2205 case 'D': /* cursor left */ 3041 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3042 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3043 break;
2208 case 'H': /* cursor home */ 3044 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3045 scr_gotorc (0, 0, 0);
2210 break; 3046 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3047 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3048 scr_index (DN);
2213 break; 3049 break;
2214 case 'J': /* erase to end of screen */ 3050 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3051 scr_erase_screen (0);
2216 break; 3052 break;
2217 case 'K': /* erase to end of line */ 3053 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3054 scr_erase_line (0);
2219 break; 3055 break;
2220 case 'Y': /* move to specified row and col */ 3056 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3057 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3058 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3059 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3060 * etc. */
2225 row = cmd_getc () - ' '; 3061 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3062 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3063 scr_gotorc (row, col, 0);
2228 break; 3064 break;
2229 case 'Z': /* identify the terminal type */ 3065 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3066 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3067 break;
2232 case '<': /* turn off VT52 mode */ 3068 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3069 PrivMode (0, PrivMode_vt52);
2234 break; 3070 break;
2235 case 'F': /* use special graphics character set */ 3071 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3072 case 'G': /* use regular character set */
2237 /* unimplemented */ 3073 /* unimplemented */
2238 break; 3074 break;
2239 case '=': /* use alternate keypad mode */ 3075 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3076 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3077 /* unimplemented */
2242 break; 3078 break;
2243 } 3079 }
2244} 3080}
2245/*}}} */ 3081/*}}} */
2246 3082
2247 3083
2248/*{{{ process escape sequences */ 3084/*{{{ process escape sequences */
2249void 3085void
2250rxvt_term::process_escape_seq () 3086rxvt_term::process_escape_seq ()
2251{ 3087{
2252 unsigned char ch = cmd_getc (); 3088 unicode_t ch = cmd_getc ();
2253 3089
2254 if (PrivateModes & PrivMode_vt52) { 3090 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3091 {
3092 process_escape_vt52 (ch);
3093 return;
3094 }
3095
2259 switch (ch) { 3096 switch (ch)
3097 {
2260 /* case 1: do_tek_mode (); break; */ 3098 /* case 1: do_tek_mode (); break; */
2261 case '#': 3099 case '#':
2262 if (cmd_getc () == '8') 3100 if (cmd_getc () == '8')
2263 scr_E (); 3101 scr_E ();
2264 break; 3102 break;
2265 case '(': 3103 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3104 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3105 break;
2268 case ')': 3106 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3107 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3108 break;
2271 case '*': 3109 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3110 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3111 break;
2274 case '+': 3112 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3113 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3114 break;
2277#ifdef MULTICHAR_SET 3115#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3116 case '6':
2284 scr_backindex (); 3117 scr_backindex ();
2285 break; 3118 break;
2286#endif 3119#endif
2287 case '7': 3120 case '7':
2288 scr_cursor (SAVE); 3121 scr_cursor (SAVE);
2289 break; 3122 break;
2290 case '8': 3123 case '8':
2291 scr_cursor (RESTORE); 3124 scr_cursor (RESTORE);
2292 break; 3125 break;
2293#ifndef NO_FRILLS 3126#if ENABLE_FRILLS
2294 case '9': 3127 case '9':
2295 scr_forwardindex (); 3128 scr_forwardindex ();
2296 break; 3129 break;
2297#endif 3130#endif
2298 case '=': 3131 case '=':
2299 case '>': 3132 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3133 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3134 break;
2302 3135
2303 case C1_40: 3136 case C1_40:
2304 cmd_getc (); 3137 cmd_getc ();
2305 break; 3138 break;
2306 case C1_44: 3139 case C1_44:
2307 scr_index (UP); 3140 scr_index (UP);
2308 break; 3141 break;
2309 3142
2310 /* 8.3.87: NEXT LINE */ 3143 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3144 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3145 {
2316 break; 3146 wchar_t nlcr[] = { C0_LF, C0_CR };
3147 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3148 }
3149 break;
2317 3150
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3151 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3152 case C1_ESA: /* ESC G */
2320 process_graphics (); 3153 process_graphics ();
2321 break; 3154 break;
2322 3155
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3156 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3157 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3158 scr_set_tab (1);
2326 break; 3159 break;
2327 3160
2328 /* 8.3.105: REVERSE LINE FEED */ 3161 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3162 case C1_RI: /* ESC M */
2330 scr_index (DN); 3163 scr_index (DN);
2331 break; 3164 break;
2332 3165
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3166 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3167 /*case C1_SS2: scr_single_shift (2); break; */
2335 3168
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3169 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3170 /*case C1_SS3: scr_single_shift (3); break; */
2338 3171
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3172 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3173 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3174 process_dcs_seq ();
2342 break; 3175 break;
2343 3176
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3177 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3178 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3179 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3180 break; /* steal obsolete ESC [ c */
2349 3181
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3182 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3183 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3184 process_csi_seq ();
2353 break; 3185 break;
2354 3186
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3187 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3188 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3189 process_osc_seq ();
2358 break; 3190 break;
2359 3191
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3192 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3193 case 'c':
3194 mbstate.reset ();
2362 scr_poweron (); 3195 scr_poweron ();
2363 scrollbar_show (1); 3196 scrollbar_show (1);
2364 break; 3197 break;
2365 3198
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3199 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3200 case 'n':
2368 scr_charset_choose (2); 3201 scr_charset_choose (2);
2369 break; 3202 break;
2370 3203
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3204 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3205 case 'o':
2373 scr_charset_choose (3); 3206 scr_charset_choose (3);
2374 break; 3207 break;
2375 } 3208 }
2376} 3209}
2377/*}}} */ 3210/*}}} */
2378 3211
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3212/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3213/* *INDENT-OFF* */
2381enum { 3214enum {
2382 CSI_ICH = 0x40, 3215 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3216 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3217 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3218 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3219 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3220 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3221 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3222 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3223 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3224};
2392 3225
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3226#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3227 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3228 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3229#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3230 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3231
2399const unsigned char csi_defaults[] = { 3232const unsigned char csi_defaults[] =
3233 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3234 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3235 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3236 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3237 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3238 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3239 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3240 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3241 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3242 };
2409/* *INDENT-ON* */ 3243/* *INDENT-ON* */
2410 3244
2411void 3245void
2412rxvt_term::process_csi_seq () 3246rxvt_term::process_csi_seq ()
2413{ 3247{
2414 unsigned char ch, priv, i; 3248 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3249 unsigned int nargs, p;
2416 int n, ndef; 3250 int n, ndef;
2417 int arg[ESC_ARGS]; 3251 int arg[ESC_ARGS];
2418 3252
2419 for (nargs = ESC_ARGS; nargs > 0;) 3253 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3254 arg[--nargs] = 0;
2421 3255
2422 priv = 0; 3256 priv = 0;
3257 ch = cmd_getc ();
3258 if (ch >= '<' && ch <= '?')
3259 { /* '<' '=' '>' '?' */
3260 priv = ch;
2423 ch = cmd_getc (); 3261 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3262 }
3263
2428/* read any numerical arguments */ 3264 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3265 for (n = -1; ch < CSI_ICH; )
3266 {
2430 if (isdigit(ch)) { 3267 if (isdigit (ch))
3268 {
2431 if (n < 0) 3269 if (n < 0)
2432 n = ch - '0'; 3270 n = ch - '0';
2433 else 3271 else
2434 n = n * 10 + ch - '0'; 3272 n = n * 10 + ch - '0';
3273 }
2435 } else if (ch == ';') { 3274 else if (ch == ';')
3275 {
2436 if (nargs < ESC_ARGS) 3276 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3277 arg[nargs++] = n;
2438 n = -1; 3278 n = -1;
2439 } else if (ch == '\b') { 3279 }
2440 scr_backspace (); 3280 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3281 process_nonprinting (ch);
2442 process_escape_seq (); 3282
3283 ch = cmd_getc ();
3284 }
3285
3286 if (ch > CSI_7F)
2443 return; 3287 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3288
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3289 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3290 arg[nargs++] = n;
2455 3291
2456 i = ch - CSI_ICH; 3292 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3293 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3294 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3295 if (arg[p] == -1)
2460 arg[p] = ndef; 3296 arg[p] = ndef;
2461 3297
2462#ifdef DEBUG_CMD 3298#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3299 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3300 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3301 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3302 fprintf (stderr, "%c\n", ch);
2467#endif 3303#endif
2468 3304
2469/* 3305 /*
2470 * private mode handling 3306 * private mode handling
2471 */ 3307 */
2472 if (priv) { 3308 if (priv)
2473 switch (priv) { 3309 {
2474 case '>': 3310 switch (priv)
3311 {
3312 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3313 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3314 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3315 break;
2478 case '?': 3316 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3317 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3318 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3319 break;
2482 } 3320 }
2483 return; 3321 return;
2484 } 3322 }
2485 3323
2486 switch (ch) { 3324 switch (ch)
2487/* 3325 {
3326 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3327 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3328 */
2490#ifdef PRINTPIPE 3329#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3330 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3331 switch (arg[0])
3332 {
2493 case 0: /* initiate transfer to primary aux device */ 3333 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3334 scr_printscreen (0);
2495 break; 3335 break;
2496 case 5: /* start relay to primary aux device */ 3336 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3337 process_print_pipe ();
3338 break;
3339 }
2498 break; 3340 break;
2499 }
2500 break;
2501#endif 3341#endif
2502 3342
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3343 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3344 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3345 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3346 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3347 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3348 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3349 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3350 break;
2511 3351
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3352 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3353 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3354#ifdef ISO6429
2515 arg[0] = -arg[0]; 3355 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3356#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3357 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3358#endif
2519 /* FALLTHROUGH */ 3359 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3360 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3361 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3362#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3363 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3364#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3365 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3366#endif
2527 break; 3367 break;
2528 3368
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3369 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3370 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3371 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3372 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3373 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3374 break;
2535 3375
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3376 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3377 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3378 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3379 break;
2540 3380
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3381 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3382 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3383 break;
2544 3384
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3385 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3386 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3387 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3388 break;
2549 3389
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3390 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3391 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3392 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3393 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3394 scr_tab (arg[0]);
2555 break; 3395 break;
2556 3396
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3397 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3398 scr_erase_screen (arg[0]);
2559 break; 3399 break;
2560 3400
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3401 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3402 scr_erase_line (arg[0]);
2563 break; 3403 break;
2564 3404
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3405 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3406 scr_insdel_chars (arg[0], INSERT);
2567 break; 3407 break;
2568 3408
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3409 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3410 scr_insdel_lines (arg[0], INSERT);
2571 break; 3411 break;
2572 3412
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3413 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3414 scr_insdel_lines (arg[0], DELETE);
2575 break; 3415 break;
2576 3416
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3417 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3418 scr_insdel_chars (arg[0], ERASE);
2579 break; 3419 break;
2580 3420
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3421 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3422 scr_insdel_chars (arg[0], DELETE);
2583 break; 3423 break;
2584 3424
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3425 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3426 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3427 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3428 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3429 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3430 break;
2591 3431
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3432 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3433 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3434 break;
2595 break;
2596 3435
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3436 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3437 process_sgr_mode (nargs, arg);
2599 break; 3438 break;
2600 3439
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3440 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3441 switch (arg[0])
3442 {
2603 case 5: /* DSR requested */ 3443 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3444 tt_printf ("\033[0n");
2605 break; 3445 break;
2606 case 6: /* CPR requested */ 3446 case 6: /* CPR requested */
2607 scr_report_position (); 3447 scr_report_position ();
2608 break; 3448 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3449 case 7: /* unofficial extension */
3450 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3451 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3452 break;
2613#endif
2614 case 8: /* unofficial extension */ 3453 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3454 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3455 break;
3456 }
2616 break; 3457 break;
2617 }
2618 break;
2619 3458
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3459 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3460 switch (arg[0])
3461 {
2622 case 0: /* char tab stop cleared at active position */ 3462 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3463 scr_set_tab (0);
2624 break; 3464 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3465 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3466 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3467 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3468 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3469 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3470 scr_set_tab (-1);
3471 break;
3472 }
2631 break; 3473 break;
2632 }
2633 break;
2634 3474
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3475 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3476 switch (arg[0])
3477 {
2637 case 0: /* char tab stop set at active position */ 3478 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3479 scr_set_tab (1);
2639 break; /* = ESC H */ 3480 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3481 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3482 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3483 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3484 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3485 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3486 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3487 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3488 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3489 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3490 /* case 6: */ /* all line tab stops are cleared */
2650 } 3491 }
2651 break; 3492 break;
2652 3493
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3494 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3495 if (arg[0] == 4)
2655 scr_insert_mode (0); 3496 scr_insert_mode (0);
2656 break; 3497 else if (arg[0] == 20)
3498 priv_modes &= ~PrivMode_LFNL;
3499 break;
2657 3500
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3501 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3502 if (arg[0] == 4)
2660 scr_insert_mode (1); 3503 scr_insert_mode (1);
2661 break; 3504 else if (arg[0] == 20)
3505 priv_modes |= PrivMode_LFNL;
3506 break;
2662 3507
2663/* 3508 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3509 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3510 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3511 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3512 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3513 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3514 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3515 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3516 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3517 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3518 break;
2674 3519
2675 case CSI_73: 3520 case CSI_73:
2676 scr_cursor (SAVE); 3521 scr_cursor (SAVE);
2677 break; 3522 break;
2678 case CSI_75: 3523 case CSI_75:
2679 scr_cursor (RESTORE); 3524 scr_cursor (RESTORE);
2680 break; 3525 break;
2681 3526
2682#ifndef NO_FRILLS 3527#if ENABLE_FRILLS
2683 case CSI_74: 3528 case CSI_74:
2684 process_window_ops (arg, nargs); 3529 process_window_ops (arg, nargs);
2685 break; 3530 break;
2686#endif 3531#endif
2687 3532
2688 case CSI_78: /* DECREQTPARM */ 3533 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3534 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3535 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3536 break;
2692 3537
2693 default: 3538 default:
2694 break; 3539 break;
2695 } 3540 }
2696} 3541}
2697/*}}} */ 3542/*}}} */
2698 3543
2699#ifndef NO_FRILLS 3544#if ENABLE_FRILLS
2700/* ARGSUSED */ 3545/* ARGSUSED */
2701void 3546void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3547rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3548{
2704 int x, y; 3549 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3550 XWindowAttributes wattr;
2709 Window wdummy; 3551 Window wdummy;
3552 dDisp;
2710 3553
2711 if (nargs == 0) 3554 if (nargs == 0)
2712 return; 3555 return;
3556
2713 switch (args[0]) { 3557 switch (args[0])
3558 {
2714 /* 3559 /*
2715 * commands 3560 * commands
2716 */ 3561 */
2717 case 1: /* deiconify window */ 3562 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3563 XMapWindow (disp, parent[0]);
2719 break; 3564 break;
2720 case 2: /* iconify window */ 3565 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3566 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3567 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3568 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3569 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3570 break;
2727 case 4: /* set size (pixels) */ 3571 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3572 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3573 break;
2730 case 5: /* raise window */ 3574 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3575 XRaiseWindow (disp, parent[0]);
2732 break; 3576 break;
2733 case 6: /* lower window */ 3577 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3578 XLowerWindow (disp, parent[0]);
2735 break; 3579 break;
2736 case 7: /* refresh window */ 3580 case 7: /* refresh window */
2737 scr_touch (true); 3581 scr_touch (true);
2738 break; 3582 break;
2739 case 8: /* set size (chars) */ 3583 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3584 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3585 (unsigned int) (args[1] * fheight));
2742 break; 3586 break;
3587
3588 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3589 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3590 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3591 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3592 (unsigned int) (args[1] * fheight));
2747 break; 3593 break;
3594
3595
2748 /* 3596 /*
2749 * reports - some output format copied from XTerm 3597 * reports - some output format copied from XTerm
2750 */ 3598 */
2751 case 11: /* report window state */ 3599 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3600 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3601 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3602 break;
2755 case 13: /* report window position */ 3603 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3604 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3605 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3606 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3607 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3608 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3609 break;
2762 case 14: /* report window size (pixels) */ 3610 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3611 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3612 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3613 break;
3614 case 18: /* report text area size (chars) */
3615 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3616 break;
2766 case 18: /* report window size (chars) */ 3617 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3618 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3619 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3620 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3621 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3622 char *s;
2773 break; 3623 XGetIconName (disp, parent[0], &s);
3624 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3625 XFree (s);
3626 }
3627 break;
2774 case 21: /* report window title */ 3628 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3629 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3630 char *s;
2777 break; 3631 XFetchName (disp, parent[0], &s);
2778#endif 3632 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3633 XFree (s);
3634 }
3635 break;
2779 } 3636 }
2780} 3637}
2781#endif 3638#endif
2782 3639
2783/*----------------------------------------------------------------------*/ 3640/*----------------------------------------------------------------------*/
2784/* 3641/*
2785 * get input up until STRING TERMINATOR (or BEL) 3642 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3643 * ends_how is terminator used. returned input must be free()'d
2787 */ 3644 */
2788unsigned char * 3645char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3646rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3647{
2791 int seen_esc = 0; /* seen escape? */ 3648 unicode_t ch;
3649 bool seen_esc = false;
2792 unsigned int n = 0; 3650 unsigned int n = 0;
2793 unsigned char *s; 3651 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3652
2796 for (; (ch = cmd_getc ());) { 3653 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3654 {
2798 || ch == CHAR_ST 3655 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3656 {
3657 if (ch == 0x5c) /* 7bit ST */
3658 break;
3659 else
3660 return NULL;
3661 }
3662 else if (ch == C0_ESC)
3663 {
3664 seen_esc = true;
3665 continue;
3666 }
3667 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3668 break;
2801 if (ch == C0_ESC) { 3669 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3670 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3671
3672 seen_esc = false;
3673
3674 if (n >= STRING_MAX - 1)
3675 // stop at some sane length
3676 return NULL;
3677
3678 if (ch == C0_SYN)
3679 string[n++] = cmd_get8 ();
3680 else
2809 string[n++] = ch; 3681 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3682 }
3683
2812 string[n++] = '\0'; 3684 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3685
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3686 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3687
2817 return s; 3688 return rxvt_wcstombs (string);
2818} 3689}
2819 3690
2820/*----------------------------------------------------------------------*/ 3691/*----------------------------------------------------------------------*/
2821/* 3692/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3693 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3694 */
2824void 3695void
2825rxvt_term::process_dcs_seq () 3696rxvt_term::process_dcs_seq ()
2826{ 3697{
2827 unsigned char eh, *s; 3698 char *s;
2828/* 3699 unicode_t eh;
3700
3701 /*
2829 * Not handled yet 3702 * Not handled yet
2830 */ 3703 */
2831 s = get_to_st (&eh); 3704 s = get_to_st (eh);
2832 if (s) 3705 if (s)
2833 free(s); 3706 free (s);
3707
2834 return; 3708 return;
2835} 3709}
2836 3710
2837/*----------------------------------------------------------------------*/ 3711/*----------------------------------------------------------------------*/
2838/* 3712/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3713 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3714 */
2841void 3715void
2842rxvt_term::process_osc_seq () 3716rxvt_term::process_osc_seq ()
2843{ 3717{
2844 unsigned char ch, eh, *s; 3718 unicode_t ch, eh;
2845 int arg; 3719 int arg;
2846 3720
2847 ch = cmd_getc (); 3721 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3722 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3723 arg = arg * 10 + (ch - '0');
2850 3724
2851 if (ch == ';') { 3725 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3726 {
3727 char *s = get_to_st (eh);
3728
3729 if (s)
3730 {
3731 process_xterm_seq (arg, s, eh);
3732 free (s);
3733 }
3734 }
2869} 3735}
3736
3737void
3738rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3739{
3740 if (str[0] == '?' && !str[1])
3741 {
3742 unsigned short r, g, b;
3743 pix_colors_focused[color].get (display, r, g, b);
3744 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3745 }
3746 else
3747 set_window_color (color, str);
3748}
3749
2870/* 3750/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3751 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3752 */
2891void 3753void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3754rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3755{
2894 int changed = 0; 3756 int color;
2895 int color;
2896 char *buf, *name; 3757 char *buf, *name;
3758 bool query = str[0] == '?' && !str[1];
3759 int saveop = op;
3760 dDisp;
2897 3761
2898 assert(str != NULL); 3762 assert (str != NULL);
2899 switch (op) { 3763 switch (op)
3764 {
2900 case XTerm_name: 3765 case XTerm_name:
2901 set_title (str); 3766 set_title (str);
2902 /* FALLTHROUGH */ 3767 /* FALLTHROUGH */
2903 case XTerm_iconName: 3768 case XTerm_iconName:
2904 set_iconName (str); 3769 set_icon_name (str);
2905 break; 3770 break;
2906 case XTerm_title: 3771 case XTerm_title:
2907 set_title (str); 3772 set_title (str);
2908 break; 3773 break;
3774 case XTerm_property:
3775 if (str[0] == '?')
3776 {
3777 Atom prop = display->atom (str + 1);
3778 Atom actual_type;
3779 int actual_format;
3780 unsigned long nitems;
3781 unsigned long bytes_after;
3782 unsigned char *value = 0;
3783 const char *str = "";
3784
3785 if (prop
3786 && XGetWindowProperty (disp, parent[0],
3787 prop, 0, 1<<16, 0, AnyPropertyType,
3788 &actual_type, &actual_format,
3789 &nitems, &bytes_after, &value) == Success
3790 && actual_type != None
3791 && actual_format == 8)
3792 str = (const char *)(value);
3793
3794 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3795
3796 XFree (value);
3797 }
3798 else
3799 {
3800 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3801
3802 if (eq)
3803 {
3804 *eq = 0;
3805 set_utf8_property (display->atom (str), eq + 1);
3806 }
3807 else
3808 XDeleteProperty (disp, parent[0],
3809 display->atom (str));
3810 }
3811 break;
3812
2909 case XTerm_Color: 3813 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3814 for (buf = (char *)str; buf && *buf;)
3815 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3816 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3817 break;
3818
2913 *name++ = '\0'; 3819 *name++ = '\0';
2914 color = atoi(buf); 3820 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3821
2916 break; 3822 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3823 break;
3824
2917 if ((buf = STRCHR(name, ';')) != NULL) 3825 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3826 *buf++ = '\0';
3827
3828 if (name[0] == '?' && !name[1])
3829 {
3830 unsigned short r, g, b;
3831 pix_colors_focused[color].get (display, r, g, b);
3832 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3833 }
3834 else
2919 set_window_color (color + minCOLOR, name); 3835 set_window_color (color, name);
2920 } 3836 }
2921 break; 3837 break;
3838 case XTerm_Color00:
3839 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3840 break;
3841 case XTerm_Color01:
3842 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3843 break;
2922#ifndef NO_CURSORCOLOR 3844#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3845 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3846 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3847 break;
2926#endif 3848#endif
2927 case XTerm_Color_pointer: 3849 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3850 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3851 break;
3852 case XTerm_Color_pointer_bg:
3853 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3854 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3855#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3856 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3857 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3858 break;
3859 case Rxvt_Color_BD:
3860 case URxvt_Color_BD:
3861 process_color_seq (op, Color_BD, str, resp);
3862 break;
3863 case Rxvt_Color_UL:
3864 case URxvt_Color_UL:
3865 process_color_seq (op, Color_UL, str, resp);
3866 break;
3867 case URxvt_Color_IT:
3868 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3869 break;
2940#endif 3870#endif
3871#if TRANSPARENT && TINTING
3872 case URxvt_Color_tint:
3873 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3874 check_our_parents ();
3875 if (am_transparent)
3876 want_full_refresh = want_refresh = 1;
3877 break;
3878#endif
2941 3879
2942 case XTerm_Menu: 3880 case Rxvt_Pixmap:
2943 /* 3881 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3882 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3883 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3884#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3885 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3886 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3887 scr_touch (true);
2955 } 3888#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3889 }
2957 str++; 3890
3891 int changed = 0;
3892
3893 while ((str = strchr (str, ';')) != NULL)
3894 {
3895 str++;
2958#if XPM_BACKGROUND 3896#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3897 changed += scale_pixmap (str);
2960#endif 3898#endif
2961 } 3899 }
2962 if (changed) { 3900
3901 if (changed)
3902 {
2963#ifdef XPM_BACKGROUND 3903#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3904 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3905 scr_touch (true);
2967 } 3906#endif
2968 break; 3907 }
3908 }
3909 break;
2969 3910
2970 case XTerm_restoreFG: 3911 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3912 set_window_color (Color_fg, str);
2972 break; 3913 break;
2973 case XTerm_restoreBG: 3914 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3915 set_window_color (Color_bg, str);
2975 break; 3916 break;
3917
2976 case XTerm_logfile: 3918 case XTerm_logfile:
2977 break; 3919 // TODO, when secure mode?
2978 case XTerm_font: 3920 break;
2979 change_font (0, str); 3921
2980 break;
2981#if 0 3922#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3923 case Rxvt_dumpscreen: /* no error notices */
2983 { 3924 {
2984 int fd; 3925 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3926 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3927 {
2987 close(fd); 3928 scr_dump (fd);
2988 } 3929 close (fd);
2989 } 3930 }
2990 break; 3931 }
3932 break;
3933#endif
3934 case XTerm_font:
3935 op = URxvt_font;
3936 case URxvt_font:
3937#if ENABLE_STYLES
3938 case URxvt_boldFont:
3939 case URxvt_italicFont:
3940 case URxvt_boldItalicFont:
3941#endif
3942 if (query)
3943 tt_printf ("\33]%d;%-.250s%c", saveop,
3944 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3945 ? fontset[op - URxvt_font]->fontdesc : "",
3946 resp);
3947 else
3948 {
3949 const char *&res = rs[Rs_font + (op - URxvt_font)];
3950
3951 res = strdup (str);
3952 allocated.push_back ((void *)res);
3953 set_fonts ();
3954 }
3955 break;
3956
3957#if ENABLE_FRILLS
3958 case URxvt_locale:
3959 if (query)
3960 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3961 else
3962 {
3963 set_locale (str);
3964 pty->set_utf8_mode (enc_utf8);
3965 init_xlocale ();
3966 }
3967 break;
3968
3969 case URxvt_view_up:
3970 case URxvt_view_down:
3971 {
3972 int lines = atoi (str);
3973
3974 if (lines)
3975 scr_page (op == URxvt_view_up ? UP : DN, lines);
3976 else
3977 scr_erase_savelines ();
3978 }
3979
3980 break;
3981#endif
3982
3983#if ENABLE_PERL
3984 case URxvt_perl:
3985 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3986 ; // no responses yet
3987 break;
2991#endif 3988#endif
2992 } 3989 }
2993} 3990}
2994/*----------------------------------------------------------------------*/ 3991/*----------------------------------------------------------------------*/
2995 3992
… …
3004 * so no need for fancy checking 4001 * so no need for fancy checking
3005 */ 4002 */
3006int 4003int
3007rxvt_term::privcases (int mode, unsigned long bit) 4004rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4005{
3009 int state; 4006 int state;
3010 4007
3011 if (mode == 's') { 4008 if (mode == 's')
4009 {
3012 SavedModes |= (PrivateModes & bit); 4010 SavedModes |= (priv_modes & bit);
3013 return -1; 4011 return -1;
3014 } else { 4012 }
4013 else
4014 {
3015 if (mode == 'r') 4015 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4017 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4018 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4019 PrivMode (state, bit);
3020 } 4020 }
4021
3021 return state; 4022 return state;
3022} 4023}
3023 4024
3024/* we're not using priv _yet_ */ 4025/* we're not using priv _yet_ */
3025void 4026void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4027rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4028{
3028 unsigned int i, j; 4029 unsigned int i, j;
3029 int state; 4030 int state;
4031
3030 static const struct { 4032 static const struct
4033 {
3031 const int argval; 4034 const int argval;
3032 const unsigned long bit; 4035 const unsigned long bit;
4036 }
4037
3033 } argtopriv[] = { 4038 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4039 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4040 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4041 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4042 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4043 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4044 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4045 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4046 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4047 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4048 // 18, 19 printing-related
3044#endif 4049 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4050#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4051 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4052#endif
3048 { 25, PrivMode_VisibleCursor }, 4053 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4054 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4055 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4056 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4057 // 46 start logging
4058 { 47, PrivMode_Screen },
4059 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4060#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4061 { 67, PrivMode_BackSpace },
3055#endif 4062#endif
3056 { 1000, PrivMode_MouseX11 }, 4063 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4064 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4065 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4066 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4067 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4068 { 1011, PrivMode_Keypress }, // rxvt extension
4069 // 1035 enable modifiers for alt, numlock NYI
4070 // 1036 send ESC for meta keys NYI
4071 // 1037 send DEL for keypad delete NYI
4072 { 1047, PrivMode_Screen },
4073 // 1048 save and restore cursor
4074 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4075 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4076 };
3062 4077
3063 if (nargs == 0) 4078 if (nargs == 0)
3064 return; 4079 return;
3065 4080
3066/* make lo/hi boolean */ 4081 /* make lo/hi boolean */
3067 if (mode == 'l') 4082 if (mode == 'l')
3068 mode = 0; /* reset */ 4083 mode = 0; /* reset */
3069 else if (mode == 'h') 4084 else if (mode == 'h')
3070 mode = 1; /* set */ 4085 mode = 1; /* set */
3071 4086
3072 for (i = 0; i < nargs; i++) { 4087 for (i = 0; i < nargs; i++)
4088 {
3073 state = -1; 4089 state = -1;
3074 4090
3075 /* basic handling */ 4091 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4092 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4093 if (argtopriv[j].argval == arg[i])
4094 {
3078 state = privcases (mode, argtopriv[j].bit); 4095 state = privcases (mode, argtopriv[j].bit);
3079 break; 4096 break;
3080 } 4097 }
3081 4098
3082 /* extra handling for values with state unkept */ 4099 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4100 switch (arg[i])
4101 {
4102#if ENABLE_STYLES
4103 case 1021:
4104 set_option (Opt_intensityStyles, mode);
4105
4106 scr_touch (true);
4107 break;
4108#endif
3085 case 1048: /* alternative cursor save */ 4109 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4110 case 1049:
4111 if (OPTION (Opt_secondaryScreen))
4112 if (mode == 0)
3087 scr_cursor (RESTORE); 4113 scr_cursor (RESTORE);
3088 else if (mode == 1) 4114 else if (mode == 1)
3089 scr_cursor (SAVE); 4115 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4116 break;
3091 default: 4117 }
3092 continue; /* for(;i;) */
3093 }
3094 4118
4119 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4120 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4121 switch (arg[i])
4122 {
3097 /* case 1: - application cursor keys */ 4123 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4124 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4125 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4126 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4127 * within VT52 mode
3102 */ 4128 */
3103 PrivMode(1, PrivMode_vt52); 4129 PrivMode (1, PrivMode_vt52);
3104 break; 4130 break;
3105 case 3: /* 80/132 */ 4131 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4132 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4133 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4134 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4135 case 4: /* smooth scrolling */
3111 if (state) 4136 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4137 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4138 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4139 scr_rvideo_mode (state);
3118 break; 4140 break;
3119 case 6: /* relative/absolute origins */ 4141 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4142 scr_relative_origin (state);
3121 break; 4143 break;
3122 case 7: /* autowrap */ 4144 case 7: /* autowrap */
3123 scr_autowrap (state); 4145 scr_autowrap (state);
3124 break; 4146 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4147 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4148 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4149 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4150 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4151 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4152#ifdef scrollBar_esc
3138 case scrollBar_esc: 4153 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4154 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4155 {
4156 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4157 scr_touch (true);
3142 } 4158 }
3143 break; 4159 break;
3144#endif 4160#endif
3145 case 25: /* visible/invisible cursor */ 4161 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4162 scr_cursor_visible (state);
3147 break; 4163 break;
3148 /* case 35: - shift keys */ 4164 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4165 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4166 case 47: /* secondary screen */
3151 scr_change_screen (state); 4167 scr_change_screen (state);
3152 break; 4168 break;
3153 /* case 66: - application key pad */ 4169 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4170 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4171 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4172 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4173 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4174 break;
3159#if 0 4175#if 0
3160 case 1001: 4176 case 1001:
3161 break; /* X11 mouse highlighting */ 4177 break; /* X11 mouse highlighting */
3162#endif 4178#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4179 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4180 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4181 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4182 case 1011: /* scroll to bottom on key press */
3170 if (state) 4183 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4184 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4185 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4186 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4187 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4188 scr_erase_screen (2);
3179 scr_change_screen (state); 4189 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4190 break;
3181 default: 4191 case 1049: /* secondary screen w/ clearing first */
3182 break; 4192 scr_change_screen (state);
3183 } 4193 if (OPTION (Opt_secondaryScreen))
4194 if (current_screen != PRIMARY)
4195 scr_erase_screen (2);
4196 break;
4197 default:
4198 break;
4199 }
3184 } 4200 }
3185} 4201}
3186/*}}} */ 4202/*}}} */
3187 4203
3188/*{{{ process sgr sequences */ 4204/*{{{ process sgr sequences */
3189void 4205void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4206rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4207{
3192 unsigned int i; 4208 unsigned int i;
3193 short rendset; 4209 short rendset;
3194 int rendstyle; 4210 int rendstyle;
3195 4211
3196 if (nargs == 0) { 4212 if (nargs == 0)
4213 {
3197 scr_rendition (0, ~RS_None); 4214 scr_rendition (0, ~RS_None);
3198 return; 4215 return;
3199 } 4216 }
4217
3200 for (i = 0; i < nargs; i++) { 4218 for (i = 0; i < nargs; i++)
4219 {
3201 rendset = -1; 4220 rendset = -1;
3202 switch (arg[i]) { 4221 switch (arg[i])
3203 case 0: 4222 {
4223 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4224 rendset = 0, rendstyle = ~RS_None;
3205 break; 4225 break;
3206 case 1: 4226 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4227 rendset = 1, rendstyle = RS_Bold;
3208 break; 4228 break;
3209 case 4: 4229 //case 2: // low intensity
4230 case 3:
4231 rendset = 1, rendstyle = RS_Italic;
4232 break;
4233 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4234 rendset = 1, rendstyle = RS_Uline;
3211 break; 4235 break;
3212 case 5: 4236 case 5: // slowly blinking
4237 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4238 rendset = 1, rendstyle = RS_Blink;
3214 break; 4239 break;
3215 case 7: 4240 //case 6: // scoansi light background
4241 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4242 rendset = 1, rendstyle = RS_RVid;
3217 break; 4243 break;
3218 case 22: 4244 case 8:
4245 // invisible. NYI
4246 break;
4247 //case 9: // crossed out
4248 //case 10: // scoansi acs off, primary font
4249 //case 11: // scoansi acs on, first alt font
4250 //case 12: // scoansi acs on, |0x80, second alt font
4251 //...
4252 //case 19: // ninth alt font
4253 //case 20: // gothic
4254 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4255 rendset = 0, rendstyle = RS_Bold;
3220 break; 4256 break;
3221 case 24: 4257 case 22: // normal intensity
4258 rendset = 0, rendstyle = RS_Bold;
4259 break;
4260 case 23: // disable italic
4261 rendset = 0, rendstyle = RS_Italic;
4262 break;
4263 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4264 rendset = 0, rendstyle = RS_Uline;
3223 break; 4265 break;
3224 case 25: 4266 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4267 rendset = 0, rendstyle = RS_Blink;
3226 break; 4268 break;
3227 case 27: 4269 case 26: // variable spacing (iso 8613)
4270 rendset = 0, rendstyle = RS_Blink;
4271 break;
4272 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4273 rendset = 0, rendstyle = RS_RVid;
3229 break; 4274 break;
3230 } 4275 //case 28: // visible. NYI
4276 //case 29: // not crossed-out
4277 }
4278
3231 if (rendset != -1) { 4279 if (rendset != -1)
4280 {
3232 scr_rendition (rendset, rendstyle); 4281 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4282 continue; /* for (;i;) */
3234 } 4283 }
3235 4284
3236 switch (arg[i]) { 4285 switch (arg[i])
3237 case 30: 4286 {
4287 case 30:
3238 case 31: /* set fg color */ 4288 case 31: /* set fg color */
3239 case 32: 4289 case 32:
3240 case 33: 4290 case 33:
3241 case 34: 4291 case 34:
3242 case 35: 4292 case 35:
3243 case 36: 4293 case 36:
3244 case 37: 4294 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4295 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4296 break;
3247 break; 4297 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4298 if (nargs > i + 2 && arg[i + 1] == 5)
4299 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4300 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4301 i += 2;
3253 i += 2; 4302 }
3254 } 4303 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4304 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4305 scr_color (Color_fg, Color_fg);
3259 break; 4306 break;
3260 4307
3261 case 40: 4308 case 40:
3262 case 41: /* set bg color */ 4309 case 41: /* set bg color */
3263 case 42: 4310 case 42:
3264 case 43: 4311 case 43:
3265 case 44: 4312 case 44:
3266 case 45: 4313 case 45:
3267 case 46: 4314 case 46:
3268 case 47: 4315 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4316 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4317 break;
3271 break; 4318 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4319 if (nargs > i + 2 && arg[i + 1] == 5)
4320 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4321 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4322 i += 2;
3277 i += 2; 4323 }
3278 } 4324 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4325 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4326 scr_color (Color_bg, Color_bg);
3283 break; 4327 break;
3284 4328
3285#ifndef NO_BRIGHTCOLOR 4329 //case 50: // not variable spacing
3286 case 90: 4330
4331#if ENABLE_FRILLS
4332 case 90:
3287 case 91: /* set bright fg color */ 4333 case 91: /* set bright fg color */
3288 case 92: 4334 case 92:
3289 case 93: 4335 case 93:
3290 case 94: 4336 case 94:
3291 case 95: 4337 case 95:
3292 case 96: 4338 case 96:
3293 case 97: 4339 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4340 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4341 break;
3296 break; 4342 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4343 case 101: /* set bright bg color */
3299 case 102: 4344 case 102:
3300 case 103: 4345 case 103:
3301 case 104: 4346 case 104:
3302 case 105: 4347 case 105:
3303 case 106: 4348 case 106:
3304 case 107: 4349 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4350 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4351 break;
3307 break;
3308#endif 4352#endif
3309 } 4353 }
3310 } 4354 }
3311} 4355}
3312/*}}} */ 4356/*}}} */
3313 4357
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4358/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4359void
3316rxvt_term::process_graphics () 4360rxvt_term::process_graphics ()
3317{ 4361{
3318 unsigned char ch, cmd = cmd_getc (); 4362 unicode_t ch, cmd = cmd_getc ();
3319 4363
3320#ifndef RXVT_GRAPHICS 4364 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4365 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4366 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4367 return;
3324 } 4368 }
3325/* swallow other graphics sequences until terminating ':' */ 4369 /* swallow other graphics sequences until terminating ':' */
3326 do 4370 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4371 ch = cmd_getc ();
3345 4372 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4373}
3371/*}}} */ 4374/*}}} */
3372 4375
3373/* ------------------------------------------------------------------------- */ 4376/* ------------------------------------------------------------------------- */
3374 4377
3375/* 4378/*
3376 * Send printf() formatted output to the command. 4379 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4380 * Only use for small amounts of data.
3378 */ 4381 */
3379void 4382void
3380rxvt_term::tt_printf (const char *fmt,...) 4383rxvt_term::tt_printf (const char *fmt,...)
3381{ 4384{
3382 va_list arg_ptr; 4385 va_list arg_ptr;
3383 unsigned char buf[256]; 4386 char buf[256];
3384 4387
3385 va_start (arg_ptr, fmt); 4388 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4389 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4390 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4391 tt_write (buf, strlen (buf));
3389} 4392}
3390 4393
3391/* ---------------------------------------------------------------------- */ 4394/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4395/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4396 * or generated by us in response to a query ESC sequence.
3394 */ 4397 */
4398const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4399
3395void 4400void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4401rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4402{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4403 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4404 return;
3399 4405
3400 if (len) 4406 if (pty->pty < 0)
4407 return;
4408
4409 if (v_buflen == 0)
4410 {
4411 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4412
4413 if ((unsigned int)written == len)
4414 return;
4415
4416 data += written;
4417 len -= written;
3401 { 4418 }
4419
4420 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4421
4422 memcpy (v_buffer + v_buflen, data, len);
4423 v_buflen += len;
4424
4425 pty_ev.set (EVENT_READ | EVENT_WRITE);
4426}
4427
4428void rxvt_term::pty_write ()
4429{
4430 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4431
4432 if (written > 0)
4433 {
4434 v_buflen -= written;
4435
3402 if (v_buflen == 0) 4436 if (v_buflen == 0)
3403 { 4437 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4438 free (v_buffer);
3431 v_buffer = 0; 4439 v_buffer = 0;
3432 v_buflen = 0; 4440 v_buflen = 0;
3433 4441
3434 pty_ev.set (EVENT_READ); 4442 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4443 return;
3447 } 4444 }
4445
4446 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4447 }
4448 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4449 pty_ev.set (EVENT_READ);
3449} 4450}
3450 4451
3451/*----------------------- end-of-file (C source) -----------------------*/ 4452/*----------------------- end-of-file (C source) -----------------------*/
3452 4453

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