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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.262 by root, Sun Jan 15 06:02:40 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y + view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
645unsigned int 927unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 929{
648 unsigned int n, s; 930 unsigned int n, s;
649 931
650 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
652 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
657 s += n; 941 s += n;
658 } 942 }
943
659 if (count > s) { 944 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
663 for (; count--;) 950 for (; count--;)
664 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
665 return 0; 955 return 0;
666} 956}
667#endif /* MENUBAR_MAX */ 957#endif
668 958
669void 959void
670rxvt_term::flush () 960rxvt_term::flush ()
671{ 961{
962 flush_ev.stop ();
963
672#ifdef TRANSPARENT 964#ifdef TRANSPARENT
673 if (want_full_refresh) 965 if (want_full_refresh)
674 { 966 {
675 want_full_refresh = 0; 967 want_full_refresh = 0;
676 scr_clear (); 968 scr_clear ();
677 scr_touch (false); 969 scr_touch (false);
678 want_refresh = 1;
679 } 970 }
680#endif 971#endif
681 972
682 if (want_refresh) 973 if (want_refresh)
683 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = view_start;
978 int end_row = row + nrow;
979
980 while (row > top_row && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row++);
991
992 if (!(l->f & LINE_FILTERED))
993 {
994 // line not filtered, mark it as filtered
995 l->f |= LINE_FILTERED;
996 while (l->is_longer ())
997 {
998 l = &ROW (row++);
999 l->f |= LINE_FILTERED;
1000 }
1001
1002 // and filter it
1003 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1004
1005 break;
1006 }
1007 }
1008 while (l->is_longer () && row < end_row);
1009 }
1010 while (row < end_row);
1011 }
1012
684 scr_refresh (refresh_type); 1013 scr_refresh (refresh_type);
685 scrollbar_show (1); 1014 scrollbar_show (1);
686#ifdef USE_XIM 1015#ifdef USE_XIM
687 IMSendSpot (); 1016 IMSendSpot ();
688#endif 1017#endif
689 } 1018 }
690 1019
691 XFlush (Xdisplay); 1020 display->flush ();
692} 1021}
693 1022
694void 1023void
695rxvt_term::check_cb (check_watcher &w) 1024rxvt_term::check_cb (check_watcher &w)
696{ 1025{
697 SET_R (this); 1026 SET_R (this);
698 SET_LOCALE (locale); 1027 SET_LOCALE (locale);
699 1028
1029 display->flush ();
1030
1031 if (want_refresh && !flush_ev.active)
1032 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1033}
1034
1035void
1036rxvt_term::flush_cb (time_watcher &w)
1037{
1038 SET_R (this);
1039 SET_LOCALE (locale);
1040
1041 refresh_limit = 1;
1042 refresh_count = 0;
700 flush (); 1043 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1044}
746 1045
747#ifdef CURSOR_BLINK 1046#ifdef CURSOR_BLINK
748void 1047void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1048rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1065 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1066 }
768} 1067}
769#endif 1068#endif
770 1069
1070#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1071void
772rxvt_term::x_cb (io_watcher &w, short revents) 1072rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1073{
774 SET_R (this); 1074 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1075 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1076 {
777 process_x_events (); 1077 refresh_type |= SMOOTH_REFRESH;
1078 want_refresh = 1;
1079 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1080 }
778} 1081}
1082#endif
1083
1084#ifdef SELECTION_SCROLLING
1085void
1086rxvt_term::sel_scroll_cb (time_watcher &w)
1087{
1088 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1089 {
1090 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1091 refresh_type |= SMOOTH_REFRESH;
1092 want_refresh = 1;
1093 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1094 }
1095}
1096#endif
1097
1098#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1099void
1100rxvt_term::slip_wheel_cb (time_watcher &w)
1101{
1102 if (mouse_slip_wheel_speed == 0
1103 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1104 : scr_page (UP, mouse_slip_wheel_speed))
1105 {
1106 if (view_start == top_row || view_start == 0)
1107 mouse_slip_wheel_speed = 0;
1108
1109 refresh_type |= SMOOTH_REFRESH;
1110 want_refresh = 1;
1111 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1112 }
1113}
1114#endif
1115
1116#if HAVE_SCHED_YIELD
1117static struct event_handler
1118{
1119 check_watcher cw_yield;
1120
1121 void yield (check_watcher &w)
1122 {
1123 sched_yield ();
1124 w.stop ();
1125 }
1126
1127 event_handler ()
1128 : cw_yield (this, &event_handler::yield)
1129 {
1130 }
1131} event_handler;
1132#endif
779 1133
780bool 1134bool
781rxvt_term::pty_fill () 1135rxvt_term::pty_fill ()
782{ 1136{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1137 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1138
1139 if (CBUFSIZ == n)
1140 {
1141 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1142 n = 0;
1143 }
784 1144
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1145 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1146 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1147 cmdbuf_endp = cmdbuf_ptr + n;
788 1148
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1149 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1150
791 if (n > 0) 1151 if (r > 0)
792 { 1152 {
793 cmdbuf_endp += n; 1153 cmdbuf_endp += r;
794 return true; 1154 return true;
795 } 1155 }
796 else if (n < 0 && errno != EAGAIN) 1156 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1157 {
1158#if HAVE_SCHED_YIELD
1159 if (display->is_local)
1160 event_handler.cw_yield.start ();
1161#endif
1162 }
1163 else
1164 {
1165 pty_ev.stop ();
1166
1167 if (!OPTION (Opt_hold))
797 destroy (); 1168 destroy ();
798 1169 }
1170
799 return false; 1171 return false;
800} 1172}
801 1173
802void 1174void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1175rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1176{
805 SET_R (this); 1177 SET_R (this);
806 SET_LOCALE (locale); 1178 SET_LOCALE (locale);
807 1179
1180 if (revents & EVENT_READ)
1181 // loop, but don't allow a single term to monopolize us
1182 while (pty_fill ())
1183 if (cmd_parse ())
1184 break;
1185
808 if (revents & EVENT_WRITE) 1186 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1187 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1188}
918 1189
919// read the next character, currently handles UTF-8 1190void
920// will probably handle all sorts of other stuff in the future 1191rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1192{
924 while (cmdbuf_ptr < cmdbuf_endp) 1193 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1194 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1195
929 wchar_t wc; 1196#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1197 hidden_pointer = 0;
931 1198
932 if (len == (size_t)-2) 1199 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1200 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1201#endif
1025} 1202}
1026 1203
1027#ifdef POINTER_BLANK 1204#ifdef POINTER_BLANK
1028void 1205void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1206rxvt_term::pointer_blank ()
1042{ 1207{
1043 if (!(Options & Opt_pointerBlank)) 1208 if (!OPTION (Opt_pointerBlank))
1044 return; 1209 return;
1045 1210
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1211 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1212 XFlush (display->display);
1048 1213
1049 hidden_pointer = 1; 1214 hidden_pointer = 1;
1050} 1215}
1051 1216
1052void 1217void
… …
1058 pointer_blank (); 1223 pointer_blank ();
1059} 1224}
1060#endif 1225#endif
1061 1226
1062void 1227void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1228rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1229{
1065 int button_number, key_state = 0; 1230 int button_number, key_state = 0;
1066 int x, y; 1231 int x, y;
1067 1232
1068 x = ev->x; 1233 x = ev.x;
1069 y = ev->y; 1234 y = ev.y;
1070 pixel_position (&x, &y); 1235 pixel_position (&x, &y);
1071 1236
1072 if (MEvent.button == AnyButton) { 1237 if (MEvent.button == AnyButton)
1073 button_number = 3; 1238 button_number = 3;
1074 } else { 1239 else
1240 {
1075 button_number = MEvent.button - Button1; 1241 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1242 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1243 if (button_number >= 3)
1078 button_number += (64 - 3); 1244 button_number += (64 - 3);
1079 } 1245 }
1080 1246
1081 if (PrivateModes & PrivMode_MouseX10) { 1247 if (priv_modes & PrivMode_MouseX10)
1248 {
1082 /* 1249 /*
1083 * do not report ButtonRelease 1250 * do not report ButtonRelease
1084 * no state info allowed 1251 * no state info allowed
1085 */ 1252 */
1086 key_state = 0; 1253 key_state = 0;
1087 if (button_number == 3) 1254 if (button_number == 3)
1088 return; 1255 return;
1089 } else { 1256 }
1257 else
1258 {
1090 /* XTerm mouse reporting needs these values: 1259 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1260 * 4 = Shift
1092 * 8 = Meta 1261 * 8 = Meta
1093 * 16 = Control 1262 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1263 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1264 * 32 = Double Click
1096 */ 1265 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1266 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1267 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1268 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1269#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1270 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1271#endif
1103 } 1272 }
1104 1273
1105#ifdef DEBUG_MOUSEREPORT 1274#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1275 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1276 if (key_state & 16)
1108 fputc('C', stderr); 1277 fputc ('C', stderr);
1109 if (key_state & 4) 1278 if (key_state & 4)
1110 fputc('S', stderr); 1279 fputc ('S', stderr);
1111 if (key_state & 8) 1280 if (key_state & 8)
1112 fputc('A', stderr); 1281 fputc ('A', stderr);
1113 if (key_state & 32) 1282 if (key_state & 32)
1114 fputc('2', stderr); 1283 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1284 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1285 button_number,
1117 x + 1, 1286 x + 1,
1118 y + 1); 1287 y + 1);
1119#else 1288#endif
1289
1120 tt_printf("\033[M%c%c%c", 1290 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1291 (32 + button_number + key_state),
1122 (32 + x + 1), 1292 (32 + x + 1),
1123 (32 + y + 1)); 1293 (32 + y + 1));
1124#endif
1125} 1294}
1126 1295
1127#ifdef USING_W11LIB 1296#ifdef USING_W11LIB
1128void 1297void
1129rxvt_W11_process_x_event(XEvent *ev) 1298rxvt_W11_process_x_event (XEvent *ev)
1130{ 1299{
1131 rxvt_t *r = rxvt_get_r(); 1300 rxvt_t *r = rxvt_get_r ();
1132 1301
1133 process_x_event (ev); 1302 x_cb (*ev);
1134} 1303}
1135#endif 1304#endif
1136 1305
1137/*{{{ process an X event */ 1306/*{{{ process an X event */
1138void 1307void
1139rxvt_term::process_x_event (XEvent *ev) 1308rxvt_term::x_cb (XEvent &ev)
1140{ 1309{
1310 dDisp;
1311
1312 SET_R (this);
1313 SET_LOCALE (locale);
1314
1315 if (ev.xany.window == vt
1316 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1317 return;
1318
1319 // for XQueryPointer
1141 Window unused_root, unused_child; 1320 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1321 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1322 unsigned int unused_mask;
1144 1323
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1324 switch (ev.type)
1325 {
1195 case KeyPress: 1326 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1327#if ISO_14755
1197 break; 1328 if (!(iso14755buf & ISO_14755_52))
1329#endif
1330 lookup_key (ev.xkey);
1331
1332 break;
1333
1334 case KeyRelease:
1335 {
1336#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1337 KeySym keysym;
1338
1339 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1340#endif
1341
1342#if ENABLE_FRILLS || ISO_14755
1343 // ISO 14755 support
1344 if (iso14755buf)
1345 if (iso14755buf & ISO_14755_52)
1346 {
1347# if ENABLE_OVERLAY
1348 scr_overlay_off ();
1349# endif
1350# if ISO_14755
1351 // iso14755 part 5.2 handling: release time
1352 // first: controls
1353 if ((ev.xkey.state & ControlMask)
1354 && ((keysym >= 0x40 && keysym <= 0x5f)
1355 || (keysym >= 0x61 && keysym <= 0x7f)))
1356 {
1357 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1358 commit_iso14755 ();
1359 goto skip_switch;
1360 }
1361
1362 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1363 if (i[0] == keysym)
1364 {
1365 iso14755buf = ISO_14755_51 | i[1];
1366 commit_iso14755 ();
1367 goto skip_switch;
1368 }
1369
1370 scr_bell ();
1371# endif
1372 iso14755buf = 0;
1373 break;
1374 }
1375 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1376 {
1377# if ENABLE_OVERLAY
1378 scr_overlay_off ();
1379# endif
1380 if (iso14755buf & ISO_14755_51)
1381 commit_iso14755 ();
1382#if ISO_14755
1383 else if (iso14755buf & ISO_14755_STARTED)
1384 {
1385 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1386
1387 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1388 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1389 }
1390# endif
1391 else
1392 iso14755buf = 0;
1393 }
1394#endif
1395
1396 if (ev.xany.window == vt
1397 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1398 break;
1198 1399
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1400#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1401 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1402 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1403 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1404 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1405#endif
1406 break;
1407 }
1214 1408
1215 case ButtonPress: 1409 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1410 button_press (ev.xbutton);
1217 break; 1411 break;
1218 1412
1219 case ButtonRelease: 1413 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1414 button_release (ev.xbutton);
1221 break; 1415 break;
1222 1416
1223 case ClientMessage: 1417 case ClientMessage:
1224 if (ev->xclient.format == 32 1418 if (ev.xclient.format == 32
1419 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1420 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1422 destroy ();
1423#if ENABLE_EWMH
1424 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1425 XSendEvent (disp, ev.xclient.window = display->root,
1426 False, SubstructureRedirectMask | SubstructureNotifyMask,
1427 &ev);
1428#endif
1429 }
1430#if ENABLE_XEMBED
1431 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1432 {
1433 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1434 focus_in ();
1435 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1436 focus_out ();
1437 }
1438#endif
1227#ifdef OFFIX_DND 1439#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1440 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1441 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1442 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1443 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1444 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1445 {
1234 Atom ActualType; 1446 /* Get Dnd data */
1235 int ActualFormat; 1447 Atom ActualType;
1448 int ActualFormat;
1236 unsigned char *data; 1449 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1450 unsigned long Size, RemainingBytes;
1238 1451
1239 XGetWindowProperty(Xdisplay, Xroot, 1452 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1453 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1454 0L, 1000000L,
1242 False, AnyPropertyType, 1455 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1456 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1457 &Size, &RemainingBytes,
1245 &data); 1458 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1459 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1460 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1461 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1462 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1463 }
1253#endif /* OFFIX_DND */ 1464#endif /* OFFIX_DND */
1254 break; 1465 break;
1255 1466
1256 case MappingNotify: 1467 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1468 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1469 break;
1259 1470
1260 /* 1471 /*
1261 * XXX: this is not the _current_ arrangement 1472 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1473 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1474 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1475 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1476 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1477 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1478 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1479 * which ought to make things real slow!
1269 */ 1480 */
1270 case VisibilityNotify: 1481 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1482 switch (ev.xvisibility.state)
1272 { 1483 {
1273 case VisibilityUnobscured: 1484 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1485 refresh_type = FAST_REFRESH;
1275 break; 1486 break;
1276 case VisibilityPartiallyObscured: 1487 case VisibilityPartiallyObscured:
… …
1278 break; 1489 break;
1279 default: 1490 default:
1280 refresh_type = NO_REFRESH; 1491 refresh_type = NO_REFRESH;
1281 break; 1492 break;
1282 } 1493 }
1283 break; 1494 break;
1284 1495
1285 case FocusIn: 1496 case FocusIn:
1286 if (!TermWin.focus) { 1497 focus_in ();
1287 TermWin.focus = 1; 1498 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1499
1300 case FocusOut: 1500 case FocusOut:
1301 if (TermWin.focus) { 1501 focus_out ();
1302 TermWin.focus = 0; 1502 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1503
1316 case ConfigureNotify: 1504 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1505 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1506 {
1507 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1508 ;
1319 1509
1320 do { /* Wrap lots of configures into one */ 1510 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1511 {
1322 height = ev->xconfigure.height; 1512 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1513 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1514 }
1325 ConfigureNotify, ev)); 1515
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1516#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1517 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1518 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1519#endif
1342 } 1520 }
1343 break; 1521 break;
1344 1522
1523 case PropertyNotify:
1524 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1525 && ev.xproperty.state == PropertyNewValue)
1526 selection_property (ev.xproperty.window, ev.xproperty.atom);
1527
1528 break;
1529
1345 case SelectionClear: 1530 case SelectionClear:
1346 selection_clear (); 1531 selection_clear ();
1347 break; 1532 break;
1348 1533
1349 case SelectionNotify: 1534 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1535 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1536 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1537 break;
1353 break;
1354 1538
1355 case SelectionRequest: 1539 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1540 selection_send (ev.xselectionrequest);
1357 break; 1541 break;
1358 1542
1543 case MapNotify:
1544 mapped = 1;
1545#ifdef TEXT_BLINK
1546 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1547#endif
1548 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1549 break;
1550
1359 case UnmapNotify: 1551 case UnmapNotify:
1360 TermWin.mapped = 0; 1552 mapped = 0;
1361#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1363#endif 1555#endif
1364 break; 1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1557 break;
1379 } 1558
1380#ifdef TRANSPARENT 1559#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1560 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1561 rootwin_cb (ev);
1393 if (am_transparent) 1562 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1563#endif /* TRANSPARENT */
1397 break;
1398 1564
1399 case GraphicsExpose: 1565 case GraphicsExpose:
1400 case Expose: 1566 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1567 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1568 {
1569 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1572 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1573
1574 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1575
1576 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1578 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1579
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1580 want_refresh = 1;
1413 } else { 1581 }
1414 XEvent unused_xevent; 1582 else
1583 {
1584 XEvent unused_event;
1415 1585
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1587 ;
1418 &unused_xevent)) ; 1588 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1589 ;
1420 GraphicsExpose, 1590
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1591 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1592 {
1424 scrollbar_show (0); 1593 scrollBar.setIdle ();
1425 } 1594 scrollbar_show (0);
1595 }
1426#ifdef MENUBAR 1596#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1597 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1598 menubar_expose ();
1429#endif 1599#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1600
1601#ifdef TRANSPARENT
1602 if (am_transparent && ev.xany.window == parent[0])
1603 XClearWindow (disp, ev.xany.window);
1604#endif
1605 }
1606 break;
1607
1436 case MotionNotify: 1608 case MotionNotify:
1437#ifdef POINTER_BLANK 1609#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1610 if (hidden_pointer)
1439 pointer_unblank (); 1611 pointer_unblank ();
1440#endif 1612#endif
1441#if MENUBAR 1613#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1614 if (isMenuBarWindow (ev.xany.window))
1615 {
1443 menubar_control (&(ev->xbutton)); 1616 menubar_control (ev.xbutton);
1444 break; 1617 break;
1445 } 1618 }
1446#endif 1619#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1620 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1621 break;
1449 1622
1450 if (ev->xany.window == TermWin.vt) { 1623 if (ev.xany.window == vt)
1624 {
1625 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1626 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1627 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1628 {
1453 MotionNotify, ev)) ; 1629 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1630 ;
1455 &unused_root, &unused_child, 1631
1456 &unused_root_x, &unused_root_y, 1632 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1633 &unused_root, &unused_child,
1458 &unused_mask); 1634 &unused_root_x, &unused_root_y,
1635 &ev.xbutton.x, &ev.xbutton.y,
1636 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1637#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1638 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1639 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1640 {
1462#endif 1641#endif
1642#if ISO_14755
1643 // 5.4
1644 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1645 {
1646 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1647 break;
1648 }
1649#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1650 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1651 ev.xbutton.state & Button3Mask ? 2 : 0);
1652
1465#ifdef SELECTION_SCROLLING 1653#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1654 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1655 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1656 {
1562 /* only report double clicks */ 1657 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1658
1566 /* don't report the release */ 1659 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1660 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1661 */
1573 /* different button, or time expired */ 1662 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1663 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1664
1576 mouse_report (ev); 1665 /* save the event params so we can highlight
1577 } 1666 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1667 */
1589 case Button1: 1668 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1669 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1670 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1671
1672 /* calc number of lines to scroll */
1673 if (ev.xbutton.y < int_bwidth)
1592 { 1674 {
1593 if (MEvent.button == Button1 && clickintime) 1675 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1676 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1677 }
1598 else 1678 else
1599 { 1679 {
1600 if (MEvent.button == Button1 && clickintime) 1680 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1681 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1682 }
1607 1683
1684 scroll_selection_lines = Pixel2Height (dist)
1685 / SELECTION_SCROLL_LINE_SPEEDUP
1686 + 1;
1687 min_it (scroll_selection_lines,
1688 SELECTION_SCROLL_MAX_LINES);
1689 }
1690 else
1691 {
1692 /* we are within the text window, so we
1693 * shouldn't be scrolling
1694 */
1695 if (sel_scroll_ev.active)
1696 sel_scroll_ev.stop();
1697 }
1698#endif
1699#ifdef MOUSE_THRESHOLD
1700 }
1701#endif
1702 }
1703 }
1704 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1705 {
1706 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1707 MotionNotify, &ev))
1708 ;
1709
1710 XQueryPointer (disp, scrollBar.win,
1711 &unused_root, &unused_child,
1712 &unused_root_x, &unused_root_y,
1713 &ev.xbutton.x, &ev.xbutton.y,
1714 &unused_mask);
1715 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1716 scrollbar_size ());
1717 want_refresh = 1;
1718 refresh_limit = 0;
1719 scrollbar_show (1);
1720 }
1721 break;
1722 }
1723
1724skip_switch: ;
1725
1726#if defined(CURSOR_BLINK)
1727 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1728 {
1729 if (hidden_cursor)
1730 {
1731 hidden_cursor = 0;
1732 want_refresh = 1;
1733 }
1734
1735 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1736 }
1737#endif
1738
1739#if defined(POINTER_BLANK)
1740 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1741 {
1742 if (ev.type == MotionNotify
1743 || ev.type == ButtonPress
1744 || ev.type == ButtonRelease)
1745 if (hidden_pointer)
1746 pointer_unblank ();
1747
1748 if (ev.type == KeyPress && hidden_pointer == 0)
1749 pointer_blank ();
1750 }
1751#endif
1752}
1753
1754void
1755rxvt_term::focus_in ()
1756{
1757 if (!focus)
1758 {
1759 focus = 1;
1760 want_refresh = 1;
1761
1762 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1763
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 {
1767 IMSetStatusPosition ();
1768 XSetICFocus (Input_Context);
1769 }
1770#endif
1771#if CURSOR_BLINK
1772 if (OPTION (Opt_cursorBlink))
1773 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1774#endif
1775#if OFF_FOCUS_FADING
1776 if (rs[Rs_fade])
1777 {
1778 pix_colors = pix_colors_focused;
1779 scr_recolour ();
1780 }
1781#endif
1782 }
1783}
1784
1785void
1786rxvt_term::focus_out ()
1787{
1788 if (focus)
1789 {
1790 focus = 0;
1791 want_refresh = 1;
1792
1793 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1794
1795#if ENABLE_FRILLS || ISO_14755
1796 if (iso14755buf)
1797 {
1798 iso14755buf = 0;
1799# if ENABLE_OVERLAY
1800 scr_overlay_off ();
1801# endif
1802 }
1803#endif
1804#if USE_XIM
1805 if (Input_Context != NULL)
1806 XUnsetICFocus (Input_Context);
1807#endif
1808#if CURSOR_BLINK
1809 if (OPTION (Opt_cursorBlink))
1810 cursor_blink_ev.stop ();
1811 hidden_cursor = 0;
1812#endif
1813#if OFF_FOCUS_FADING
1814 if (rs[Rs_fade])
1815 {
1816 pix_colors = pix_colors_unfocused;
1817 scr_recolour ();
1818 }
1819#endif
1820 }
1821}
1822
1823#if TRANSPARENT
1824void
1825rxvt_term::rootwin_cb (XEvent &ev)
1826{
1827 SET_R (this);
1828 SET_LOCALE (locale);
1829
1830 switch (ev.type)
1831 {
1832 case PropertyNotify:
1833 /*
1834 * if user used some Esetroot compatible prog to set the root bg,
1835 * use the property to determine the pixmap. We use it later on.
1836 */
1837 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1838 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1839 return;
1840
1841 /* FALLTHROUGH */
1842 case ReparentNotify:
1843 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1844 want_refresh = want_full_refresh = 1;
1845 break;
1846 }
1847}
1848#endif
1849
1850void
1851rxvt_term::button_press (XButtonEvent &ev)
1852{
1853 int reportmode = 0, clickintime;
1854
1855 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1856
1857 if (!bypass_keystate)
1858 reportmode = !! (priv_modes & PrivMode_mouse_report);
1859
1860 /*
1861 * VT window processing of button press
1862 */
1863 if (ev.window == vt)
1864 {
1865#if ISO_14755
1866 // 5.4
1867 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1868 {
1869 iso14755_54 (ev.x, ev.y);
1870 return;
1871 }
1872#endif
1873
1874 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1875
1876 if (reportmode)
1877 {
1878 /* mouse report from vt window */
1879 /* save the xbutton state (for ButtonRelease) */
1880 MEvent.state = ev.state;
1881#ifdef MOUSE_REPORT_DOUBLECLICK
1882 if (ev.button == MEvent.button && clickintime)
1883 {
1884 /* same button, within alloted time */
1885 MEvent.clicks++;
1886
1887 if (MEvent.clicks > 1)
1888 {
1889 /* only report double clicks */
1890 MEvent.clicks = 2;
1891 mouse_report (ev);
1892
1893 /* don't report the release */
1894 MEvent.clicks = 0;
1895 MEvent.button = AnyButton;
1896 }
1897 }
1898 else
1899 {
1900 /* different button, or time expired */
1901 MEvent.clicks = 1;
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904 }
1905#else
1906 MEvent.button = ev.button;
1907 mouse_report (ev);
1908#endif /* MOUSE_REPORT_DOUBLECLICK */
1909
1910 }
1911 else
1912 {
1913 if (ev.button != MEvent.button)
1914 MEvent.clicks = 0;
1915
1916 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1917 switch (ev.button)
1918 {
1919 case Button1:
1920 /* allow meta + click to select rectangular areas */
1921 /* should be done in screen.C */
1922#if ENABLE_FRILLS
1923 selection.rect = !!(ev.state & ModMetaMask);
1924#else
1925 selection.rect = false;
1926#endif
1927
1928 /* allow shift+left click to extend selection */
1929 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1930 {
1931 if (MEvent.button == Button1 && clickintime)
1932 selection_rotate (ev.x, ev.y);
1933 else
1934 selection_extend (ev.x, ev.y, 1);
1935 }
1936 else
1937 {
1938 if (MEvent.button == Button1 && clickintime)
1939 MEvent.clicks++;
1940 else
1941 MEvent.clicks = 1;
1942
1943 selection_click (MEvent.clicks, ev.x, ev.y);
1944 }
1945
1608 MEvent.button = Button1; 1946 MEvent.button = Button1;
1947 break;
1948
1949 case Button3:
1950 if (MEvent.button == Button3 && clickintime)
1951 selection_rotate (ev.x, ev.y);
1952 else
1953 selection_extend (ev.x, ev.y, 1);
1954
1955 MEvent.button = Button3;
1956 break;
1957 }
1958 }
1959
1960 MEvent.time = ev.time;
1961 return;
1962 }
1963
1964 /*
1965 * Scrollbar window processing of button press
1966 */
1967 if (isScrollbarWindow (ev.window))
1968 {
1969 scrollBar.setIdle ();
1970 /*
1971 * Rxvt-style scrollbar:
1972 * move up if mouse is above slider
1973 * move dn if mouse is below slider
1974 *
1975 * XTerm-style scrollbar:
1976 * Move display proportional to pointer location
1977 * pointer near top -> scroll one line
1978 * pointer near bot -> scroll full page
1979 */
1980#ifndef NO_SCROLLBAR_REPORT
1981 if (reportmode)
1982 {
1983 /*
1984 * Mouse report disabled scrollbar:
1985 * arrow buttons - send up/down
1986 * click on scrollbar - send pageup/down
1987 */
1988 if ((scrollBar.style == R_SB_NEXT
1989 && scrollbarnext_upButton (ev.y))
1990 || (scrollBar.style == R_SB_RXVT
1991 && scrollbarrxvt_upButton (ev.y)))
1992 tt_printf ("\033[A");
1993 else if ((scrollBar.style == R_SB_NEXT
1994 && scrollbarnext_dnButton (ev.y))
1995 || (scrollBar.style == R_SB_RXVT
1996 && scrollbarrxvt_dnButton (ev.y)))
1997 tt_printf ("\033[B");
1998 else
1999 switch (ev.button)
2000 {
2001 case Button2:
2002 tt_printf ("\014");
2003 break;
2004 case Button1:
2005 tt_printf ("\033[6~");
2006 break;
2007 case Button3:
2008 tt_printf ("\033[5~");
2009 break;
2010 }
2011 }
2012 else
2013#endif /* NO_SCROLLBAR_REPORT */
2014
2015 {
2016 char upordown = 0;
2017
2018 if (scrollBar.style == R_SB_NEXT)
2019 {
2020 if (scrollbarnext_upButton (ev.y))
2021 upordown = -1; /* up */
2022 else if (scrollbarnext_dnButton (ev.y))
2023 upordown = 1; /* down */
2024 }
2025 else if (scrollBar.style == R_SB_RXVT)
2026 {
2027 if (scrollbarrxvt_upButton (ev.y))
2028 upordown = -1; /* up */
2029 else if (scrollbarrxvt_dnButton (ev.y))
2030 upordown = 1; /* down */
2031 }
2032 if (upordown)
2033 {
2034#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2035 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2036#endif
2037 if (scr_page (upordown < 0 ? UP : DN, 1))
2038 {
2039 if (upordown < 0)
2040 scrollBar.setUp ();
2041 else
2042 scrollBar.setDn ();
2043 }
2044 }
2045 else
2046 switch (ev.button)
2047 {
2048 case Button2:
2049 switch (scrollbar_align)
2050 {
2051 case R_SB_ALIGN_TOP:
2052 csrO = 0;
1609 break; 2053 break;
1610 2054 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2055 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2056 break;
2057 case R_SB_ALIGN_BOTTOM:
2058 csrO = scrollBar.bot - scrollBar.top;
2059 break;
2060 }
2061
2062 if (scrollBar.style == R_SB_XTERM
2063 || scrollbar_above_slider (ev.y)
2064 || scrollbar_below_slider (ev.y))
2065 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2066
2067 scrollBar.setMotion ();
2068 break;
2069
2070 case Button1:
2071 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2072 csrO = ev.y - scrollBar.top;
2073 /* FALLTHROUGH */
2074
2075 case Button3:
2076 if (scrollBar.style != R_SB_XTERM)
2077 {
2078 if (scrollbar_above_slider (ev.y))
2079# ifdef RXVT_SCROLL_FULL
2080 scr_page (UP, nrow - 1);
2081# else
2082 scr_page (UP, nrow / 4);
2083# endif
2084 else if (scrollbar_below_slider (ev.y))
2085# ifdef RXVT_SCROLL_FULL
2086 scr_page (DN, nrow - 1);
2087# else
2088 scr_page (DN, nrow / 4);
2089# endif
2090 else
2091 scrollBar.setMotion ();
2092 }
2093 else
2094 {
2095 scr_page ((ev.button == Button1 ? DN : UP),
2096 (nrow
2097 * scrollbar_position (ev.y)
2098 / scrollbar_size ()));
2099 }
2100
2101 break;
2102 }
1618 } 2103 }
1619 } 2104
1620 MEvent.time = ev->time;
1621 return; 2105 return;
2106 }
2107
2108#if MENUBAR
2109 /*
2110 * Menubar window processing of button press
2111 */
2112 if (isMenuBarWindow (ev.window))
2113 menubar_control (ev);
2114#endif
2115}
2116
2117void
2118rxvt_term::button_release (XButtonEvent &ev)
2119{
2120 int reportmode = 0;
2121
2122 csrO = 0; /* reset csr Offset */
2123 if (!bypass_keystate)
2124 reportmode = !! (priv_modes & PrivMode_mouse_report);
2125
2126 if (scrollbar_isUpDn ())
2127 {
2128 scrollBar.setIdle ();
2129 scrollbar_show (0);
2130#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2131 refresh_type &= ~SMOOTH_REFRESH;
2132#endif
2133 }
2134
2135#ifdef SELECTION_SCROLLING
2136 if (sel_scroll_ev.active)
2137 sel_scroll_ev.stop();
2138#endif
2139
2140 if (ev.window == vt)
2141 {
2142#if ISO_14755
2143 // 5.4
2144 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2145 return;
2146#endif
2147 if (reportmode)
2148 {
2149 /* mouse report from vt window */
2150 /* don't report release of wheel "buttons" */
2151 if (ev.button >= 4)
2152 return;
2153#ifdef MOUSE_REPORT_DOUBLECLICK
2154 /* only report the release of 'slow' single clicks */
2155 if (MEvent.button != AnyButton
2156 && (ev.button != MEvent.button
2157 || (ev.time - MEvent.time
2158 > MULTICLICK_TIME / 2)))
2159 {
2160 MEvent.clicks = 0;
2161 MEvent.button = AnyButton;
2162 mouse_report (ev);
2163 }
2164#else /* MOUSE_REPORT_DOUBLECLICK */
2165 MEvent.button = AnyButton;
2166 mouse_report (ev);
2167#endif /* MOUSE_REPORT_DOUBLECLICK */
2168 return;
2169 }
2170
2171 /*
2172 * dumb hack to compensate for the failure of click-and-drag
2173 * when overriding mouse reporting
2174 */
2175 if (priv_modes & PrivMode_mouse_report
2176 && bypass_keystate
2177 && ev.button == Button1 && MEvent.clicks <= 1)
2178 selection_extend (ev.x, ev.y, 0);
2179
2180 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2181 return;
2182
2183 switch (ev.button)
2184 {
2185 case Button1:
2186 case Button3:
2187 selection_make (ev.time);
2188 break;
2189 case Button2:
2190 selection_request (ev.time, ev.x, ev.y);
2191 break;
2192#ifdef MOUSE_WHEEL
2193 case Button4:
2194 case Button5:
2195 {
2196 int i;
2197 page_dirn v;
2198
2199 v = ev.button == Button4 ? UP : DN;
2200
2201 if (ev.state & ShiftMask)
2202 i = 1;
2203 else if (OPTION (Opt_mouseWheelScrollPage))
2204 i = nrow - 1;
2205 else
2206 i = 5;
2207
2208# ifdef MOUSE_SLIP_WHEELING
2209 if (ev.state & ControlMask)
2210 {
2211 mouse_slip_wheel_speed += v ? -1 : 1;
2212 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2213 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2214
2215 if (slip_wheel_ev.at < NOW)
2216 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2217
2218 slip_wheel_ev.start ();
2219 }
2220 else
2221 {
2222# endif
2223 scr_page (v, i);
2224 scrollbar_show (1);
2225# ifdef MOUSE_SLIP_WHEELING
2226 }
2227# endif
2228 }
2229 break;
2230#endif
2231 }
2232 }
2233#ifdef MENUBAR
2234 else if (isMenuBarWindow (ev.window))
2235 menubar_control (ev);
2236#endif
2237}
2238
2239#ifdef TRANSPARENT
2240#if TINTING
2241/* taken from aterm-0.4.2 */
2242
2243typedef uint32_t RUINT32T;
2244
2245void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2246{
2247 int sh_r, sh_g, sh_b;
2248 RUINT32T mask_r, mask_g, mask_b;
2249 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2250 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2251 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2252 int i;
2253
2254 Visual *visual = display->visual;
2255
2256 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2257
2258 /* for convenience */
2259 mask_r = visual->red_mask;
2260 mask_g = visual->green_mask;
2261 mask_b = visual->blue_mask;
2262
2263 /* boring lookup table pre-initialization */
2264 switch (srcImage->bits_per_pixel) {
2265 case 15:
2266 if ((mask_r != 0x7c00) ||
2267 (mask_g != 0x03e0) ||
2268 (mask_b != 0x001f))
2269 return;
2270 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2271 lookup_r = lookup;
2272 lookup_g = lookup+32;
2273 lookup_b = lookup+32+32;
2274 sh_r = 10;
2275 sh_g = 5;
2276 sh_b = 0;
2277 break;
2278 case 16:
2279 if ((mask_r != 0xf800) ||
2280 (mask_g != 0x07e0) ||
2281 (mask_b != 0x001f))
2282 return;
2283 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2284 lookup_r = lookup;
2285 lookup_g = lookup+32;
2286 lookup_b = lookup+32+64;
2287 sh_r = 11;
2288 sh_g = 5;
2289 sh_b = 0;
2290 break;
2291 case 24:
2292 if ((mask_r != 0xff0000) ||
2293 (mask_g != 0x00ff00) ||
2294 (mask_b != 0x0000ff))
2295 return;
2296 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2297 lookup_r = lookup;
2298 lookup_g = lookup+256;
2299 lookup_b = lookup+256+256;
2300 sh_r = 16;
2301 sh_g = 8;
2302 sh_b = 0;
2303 break;
2304 case 32:
2305 if ((mask_r != 0xff0000) ||
2306 (mask_g != 0x00ff00) ||
2307 (mask_b != 0x0000ff))
2308 return;
2309 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2310 lookup_r = lookup;
2311 lookup_g = lookup+256;
2312 lookup_b = lookup+256+256;
2313 sh_r = 16;
2314 sh_g = 8;
2315 sh_b = 0;
2316 break;
2317 default:
2318 return; /* we do not support this color depth */
1622 } 2319 }
2320
2321 /* prepare limits for color transformation (each channel is handled separately) */
2322 if (shade < 0) {
2323 shade = -shade;
2324 if (shade < 0) shade = 0;
2325 if (shade > 100) shade = 100;
2326
2327 lower_lim_r = 65535-rm;
2328 lower_lim_g = 65535-gm;
2329 lower_lim_b = 65535-bm;
2330
2331 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2332 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2333 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2334
2335 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2336 } else {
2337 if (shade < 0) shade = 0;
2338 if (shade > 100) shade = 100;
2339
2340 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2341
2342 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2343 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2344 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2345 }
2346
2347 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2348 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2349 {
2350 unsigned int tmp;
2351
2352 tmp = lower_lim_r;
2353 lower_lim_r = lower_lim_b;
2354 lower_lim_b = tmp;
2355
2356 tmp = upper_lim_r;
2357 upper_lim_r = upper_lim_b;
2358 upper_lim_b = tmp;
2359 }
2360
2361 /* fill our lookup tables */
2362 for (i = 0; i <= mask_r>>sh_r; i++)
2363 {
2364 RUINT32T tmp;
2365 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2366 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2367 lookup_r[i] = (tmp/65535)<<sh_r;
2368 }
2369 for (i = 0; i <= mask_g>>sh_g; i++)
2370 {
2371 RUINT32T tmp;
2372 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2373 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2374 lookup_g[i] = (tmp/65535)<<sh_g;
2375 }
2376 for (i = 0; i <= mask_b>>sh_b; i++)
2377 {
2378 RUINT32T tmp;
2379 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2380 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2381 lookup_b[i] = (tmp/65535)<<sh_b;
2382 }
2383
2384 /* apply table to input image (replacing colors by newly calculated ones) */
2385 switch (srcImage->bits_per_pixel)
2386 {
2387 case 15:
2388 {
2389 unsigned short *p1, *pf, *p, *pl;
2390 p1 = (unsigned short *) srcImage->data;
2391 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2392 while (p1 < pf)
2393 {
2394 p = p1;
2395 pl = p1 + srcImage->width;
2396 for (; p < pl; p++)
2397 {
2398 *p = lookup_r[(*p & 0x7c00)>>10] |
2399 lookup_g[(*p & 0x03e0)>> 5] |
2400 lookup_b[(*p & 0x001f)];
2401 }
2402 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2403 }
1624 2404 break;
1625/* 2405 }
1626 * Scrollbar window processing of button press 2406 case 16:
1627 */ 2407 {
1628 if (isScrollbarWindow(ev->window)) 2408 unsigned short *p1, *pf, *p, *pl;
2409 p1 = (unsigned short *) srcImage->data;
2410 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2411 while (p1 < pf)
1629 { 2412 {
1630 scrollBar.setIdle (); 2413 p = p1;
1631 /* 2414 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2415 for (; p < pl; p++)
1633 * move up if mouse is above slider 2416 {
1634 * move dn if mouse is below slider 2417 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2418 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2419 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2420 }
1638 * pointer near top -> scroll one line 2421 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2422 }
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break; 2423 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2424 }
1687 if (upordown) { 2425 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2426 {
1751#if MENUBAR 2427 unsigned char *p1, *pf, *p, *pl;
1752 /* 2428 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2429 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2430 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2431 {
1781#ifdef RXVT_GRAPHICS 2432 p = p1;
1782 if (ev->subwindow != None) 2433 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2434 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2435 {
1787 if (reportmode) 2436 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2437 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2438 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2439 }
1864 } 2440 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2441 }
1866#ifdef MENUBAR 2442 break;
1867 else if (isMenuBarWindow(ev->window)) 2443 }
1868 menubar_control (ev); 2444 case 32:
1869#endif 2445 {
1870} 2446 RUINT32T *p1, *pf, *p, *pl;
2447 p1 = (RUINT32T *) srcImage->data;
2448 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2449
2450 while (p1 < pf)
2451 {
2452 p = p1;
2453 pl = p1 + srcImage->width;
2454 for (; p < pl; p++)
2455 {
2456 *p = lookup_r[(*p & 0xff0000)>>16] |
2457 lookup_g[(*p & 0x00ff00)>> 8] |
2458 lookup_b[(*p & 0x0000ff)] |
2459 (*p & ~0xffffff);
2460 }
2461 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2462 }
2463 break;
2464 }
2465 }
1872 2466
1873#ifdef TRANSPARENT 2467 free (lookup);
2468}
2469#endif
2470
1874/* 2471/*
1875 * Check our parents are still who we think they are. 2472 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2473 * Do transparency updates if required
1877 */ 2474 */
1878int 2475int
1879rxvt_term::check_our_parents () 2476rxvt_term::check_our_parents ()
1880{ 2477{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2478 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2479 unsigned long nitems, bytes_after;
1883 Atom atype; 2480 Atom atype;
1884 unsigned char *prop = NULL; 2481 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2482 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2483 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2484 XWindowAttributes wattr, wrootattr;
2485 dDisp;
1888 2486
1889 pchanged = 0; 2487 pchanged = 0;
1890 2488
1891 if (!(Options & Opt_transparent)) 2489 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2490 return pchanged; /* Don't try any more */
1893 2491
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2492 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2493 rootdepth = wrootattr.depth;
1896 2494
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2495 XGetWindowAttributes (disp, parent[0], &wattr);
2496
1898 if (rootdepth != wattr.depth) { 2497 if (rootdepth != wattr.depth)
2498 {
1899 if (am_transparent) { 2499 if (am_transparent)
2500 {
1900 pchanged = 1; 2501 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2502 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2503 am_transparent = am_pixmap_trans = 0;
1904 } 2504 }
2505
1905 return pchanged; /* Don't try any more */ 2506 return pchanged; /* Don't try any more */
1906 } 2507 }
1907 2508
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2509 /* Get all X ops out of the queue so that our information is up-to-date. */
2510 XSync (disp, False);
2511
2512 /*
2513 * Make the frame window set by the window manager have
2514 * the root background. Some window managers put multiple nested frame
2515 * windows for each client, so we have to take care about that.
2516 */
2517 i = (xa[XA_XROOTPMAP_ID]
2518 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2519 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2520 &nitems, &bytes_after, &prop) == Success);
2521
2522 if (!i || prop == NULL)
2523 i = (xa[XA_ESETROOT_PMAP_ID]
2524 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2525 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2526 &nitems, &bytes_after, &prop) == Success);
2527
2528 if (!i || prop == NULL
2529#if TINTING
2530 || !rs[Rs_color + Color_tint]
2531#endif
2532 )
2533 have_pixmap = 0;
2534 else
2535 {
2536 have_pixmap = 1;
2537 rootpixmap = *(Pixmap *)prop;
2538 XFree (prop);
2539 }
2540
2541 if (have_pixmap)
2542 {
2543 /*
2544 * Copy display->root pixmap transparency
2545 */
2546 int sx, sy, nx, ny;
2547 unsigned int nw, nh;
2548 Window cr;
2549 XImage *image;
2550 GC gc;
2551 XGCValues gcvalue;
2552
2553 XTranslateCoordinates (disp, parent[0], display->root,
2554 0, 0, &sx, &sy, &cr);
2555 nw = (unsigned int)szHint.width;
2556 nh = (unsigned int)szHint.height;
2557 nx = ny = 0;
2558
2559 if (sx < 0)
2560 {
2561 nw += sx;
2562 nx = -sx;
2563 sx = 0;
2564 }
2565
2566 if (sy < 0)
2567 {
2568 nh += sy;
2569 ny = -sy;
2570 sy = 0;
2571 }
2572
2573 min_it (nw, (unsigned int) (wrootattr.width - sx));
2574 min_it (nh, (unsigned int) (wrootattr.height - sy));
2575
1909 XSync(Xdisplay, False); 2576 XSync (disp, False);
2577 allowedxerror = -1;
2578 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2579
2580 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2581 /* XXX: may need a delay here? */
2582 allowedxerror = 0;
2583
2584 if (image == NULL)
2585 {
2586 if (am_transparent && am_pixmap_trans)
2587 {
2588 pchanged = 1;
2589 if (pixmap != None)
2590 {
2591 XFreePixmap (disp, pixmap);
2592 pixmap = None;
2593 }
2594 }
2595
2596 am_pixmap_trans = 0;
2597 }
2598 else
2599 {
2600 if (pixmap != None)
2601 XFreePixmap (disp, pixmap);
2602
2603#if TINTING
2604 if (ISSET_PIXCOLOR (Color_tint))
2605 {
2606 unsigned short rm, gm, bm;
2607 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2608
2609 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2610
2611 ShadeXImage (display, image, shade, rm, gm, bm);
2612 }
2613#endif
2614
2615 pixmap = XCreatePixmap (disp, vt,
2616 szHint.width, szHint.height, image->depth);
2617 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2618 XPutImage (disp, pixmap, gc, image, 0, 0,
2619 nx, ny, image->width, image->height);
2620 XFreeGC (disp, gc);
2621 XDestroyImage (image);
2622 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2623 XClearWindow (disp, parent[0]);
2624
2625 if (!am_transparent || !am_pixmap_trans)
2626 pchanged = 1;
2627
2628 am_transparent = am_pixmap_trans = 1;
2629 }
2630 }
2631
2632 if (am_pixmap_trans)
2633 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2634 else
2635 {
2636 unsigned int n;
2637 /*
2638 * InheritPixmap transparency
2639 */
2640 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2641 {
2642 oldp = parent[i];
2643 XQueryTree (disp, parent[i - 1], &root,
2644 &parent[i], &list, &n);
2645 XFree (list);
2646
2647 if (parent[i] == display->root)
2648 {
2649 if (oldp != None)
2650 pchanged = 1;
2651
2652 break;
2653 }
2654
2655 if (oldp != parent[i])
2656 pchanged = 1;
2657 }
2658
2659 n = 0;
2660
2661 if (pchanged)
2662 {
2663 for (; n < (unsigned int)i; n++)
2664 {
2665 XGetWindowAttributes (disp, parent[n], &wattr);
2666 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2667 {
2668 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2669 break;
2670 }
2671 }
2672 }
2673
2674 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2675 {
2676 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2677 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2678 am_transparent = 0;
2679 /* XXX: also turn off Opt_transparent? */
2680 }
2681 else
2682 {
2683#if WAIT_FOR_WM
2684 /* wait (an arbitrary period) for the WM to do its thing
2685 * needed for fvwm2.2.2 (and before?) */
2686 sleep (1);
2687#endif
2688 for (n = 0; n < (unsigned int)i; n++)
2689 {
2690 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2691 XClearWindow (disp, parent[n]);
2692 }
2693
2694 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2695 am_transparent = 1;
2696 }
2697
2698 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2699 parent[i] = None;
2700 }
2701
2702 if (scrollBar.win)
2703 {
2704 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2705 scrollBar.setIdle ();
2706 scrollbar_show (0);
2707 }
2708
2709 if (am_transparent)
2710 {
2711 want_refresh = want_full_refresh = 1;
2712 if (am_pixmap_trans)
2713 flush ();
2714 }
2715
2716 return pchanged;
2717}
2718#endif
2719
2720/*}}} */
2721
2722bool
2723rxvt_term::cmd_parse ()
2724{
2725 bool flag = false;
2726 wchar_t ch = NOCHAR;
2727 char *seq_begin; // remember start of esc-sequence here
2728
2729 for (;;)
2730 {
2731 if (ch == NOCHAR)
2732 {
2733 seq_begin = cmdbuf_ptr;
2734 ch = next_char ();
2735
2736 if (ch == NOCHAR)
2737 break;
2738 }
2739
2740 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2741 {
2742 if (!seen_input)
2743 {
2744 seen_input = 1;
2745 // many badly-written programs (e.g. jed) contain a race condition:
2746 // they first read the screensize and then install a SIGWINCH handler.
2747 // some window managers resize the window early, and these programs
2748 // then sometimes get the size wrong.
2749 // unfortunately other programs are even more buggy and dislike
2750 // being sent SIGWINCH, so only do it when we were in fact being
2751 // resized.
2752 if (seen_resize && cmd_pid)
2753 kill (-cmd_pid, SIGWINCH);
2754 }
2755
2756 /* Read a text string from the input buffer */
2757 wchar_t buf[UBUFSIZ];
2758 bool refreshnow = false;
2759 int nlines = 0;
2760 wchar_t *str = buf;
2761 wchar_t *eol = str + min (ncol, UBUFSIZ);
2762
2763 for (;;)
2764 {
2765 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2766 break;
2767
2768 *str++ = ch;
2769
2770 if (ch == C0_LF || str >= eol)
2771 {
2772 if (ch == C0_LF)
2773 nlines++;
2774
2775 refresh_count++;
2776
2777 if (!OPTION (Opt_jumpScroll)
2778 || (refresh_count >= refresh_limit * (nrow - 1)))
2779 {
2780 refreshnow = true;
2781 refresh_count = 0;
2782 ch = NOCHAR;
2783 break;
2784 }
2785
2786 // scr_add_lines only works for nlines <= nrow - 1.
2787 if (nlines >= nrow - 1)
2788 {
2789 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2790 scr_add_lines (buf, str - buf, nlines);
2791
2792 nlines = 0;
2793 str = buf;
2794 eol = str + min (ncol, UBUFSIZ);
2795 }
2796
2797 if (str >= eol)
2798 {
2799 if (eol >= buf + UBUFSIZ)
2800 {
2801 ch = NOCHAR;
2802 break;
2803 }
2804 else
2805 eol = min (eol + ncol, buf + UBUFSIZ);
2806 }
2807
2808 }
2809
2810 seq_begin = cmdbuf_ptr;
2811 ch = next_char ();
2812 }
2813
2814 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2815 scr_add_lines (buf, str - buf, nlines);
2816
2817 /*
2818 * If there have been a lot of new lines, then update the screen
2819 * What the heck I'll cheat and only refresh less than every page-full.
2820 * the number of pages between refreshes is refresh_limit, which
2821 * is incremented here because we must be doing flat-out scrolling.
2822 */
2823 if (refreshnow)
2824 {
2825 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2826 refresh_limit++;
2827 else
2828 {
2829 flag = true;
2830 scr_refresh (refresh_type);
2831 want_refresh = 1;
2832 }
2833 }
2834
2835 }
2836 else
2837 {
2838 try
2839 {
2840 process_nonprinting (ch);
2841 }
2842 catch (const class out_of_input &o)
2843 {
2844 // we ran out of input, retry later
2845 cmdbuf_ptr = seq_begin;
2846 break;
2847 }
2848
2849 ch = NOCHAR;
2850 }
2851 }
2852
2853 return flag;
2854}
2855
2856// read the next character
2857wchar_t
2858rxvt_term::next_char ()
2859{
2860 while (cmdbuf_ptr < cmdbuf_endp)
2861 {
2862 // assume 7-bit to be ascii ALWAYS
2863 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2864 return *cmdbuf_ptr++;
2865
2866 wchar_t wc;
2867 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2868
2869 if (len == (size_t)-2)
2870 {
2871 // the mbstate stores incomplete sequences. didn't know this :/
2872 cmdbuf_ptr = cmdbuf_endp;
2873 break;
2874 }
2875
2876 if (len == (size_t)-1)
2877 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2878
2879 // assume wchar == unicode
2880 cmdbuf_ptr += len;
2881 return wc & UNICODE_MASK;
2882 }
2883
2884 return NOCHAR;
2885}
2886
2887// read the next octet
2888uint32_t
2889rxvt_term::next_octet ()
2890{
2891 return cmdbuf_ptr < cmdbuf_endp
2892 ? (unsigned char)*cmdbuf_ptr++
2893 : NOCHAR;
2894}
2895
2896/* rxvt_cmd_getc () - Return next input character */
1911/* 2897/*
1912 * Make the frame window set by the window manager have 2898 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2899 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2900 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2901wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2902rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2903{
1919 &nitems, &bytes_after, &prop) == Success)); 2904 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2905
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2906 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2907 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2908
2037 rqt.tv_sec = 1; 2909 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2910}
2056#endif
2057 2911
2058/*}}} */ 2912uint32_t
2913rxvt_term::cmd_get8 ()
2914{
2915 uint32_t c = next_octet ();
2916
2917 if (c == NOCHAR)
2918 throw out_of_input;
2919
2920 return c;
2921}
2059 2922
2060/*{{{ print pipe */ 2923/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2924/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2925#ifdef PRINTPIPE
2063FILE * 2926FILE *
2064rxvt_term::popen_printer () 2927rxvt_term::popen_printer ()
2065{ 2928{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2929 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2930
2068 if (stream == NULL) 2931 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2932 rxvt_warn ("can't open printer pipe, not printing.\n");
2933
2070 return stream; 2934 return stream;
2071} 2935}
2072 2936
2073int 2937int
2074rxvt_term::pclose_printer (FILE *stream) 2938rxvt_term::pclose_printer (FILE *stream)
2075{ 2939{
2076 fflush (stream); 2940 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2941 return pclose (stream);
2083# endif
2084} 2942}
2085 2943
2086/* 2944/*
2087 * simulate attached vt100 printer 2945 * simulate attached vt100 printer
2088 */ 2946 */
2089void 2947void
2090rxvt_term::process_print_pipe () 2948rxvt_term::process_print_pipe ()
2091{ 2949{
2092 int done; 2950 int done;
2093 FILE *fd; 2951 FILE *fd;
2094 2952
2095 if ((fd = popen_printer ()) == NULL) 2953 if ((fd = popen_printer ()) == NULL)
2096 return; 2954 return;
2097 2955
2098/* 2956 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2957 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2958 * is received.
2101 */ 2959 */
2102 for (done = 0; !done;) { 2960 for (done = 0; !done;)
2961 {
2103 unsigned char buf[8]; 2962 unsigned char buf[8];
2104 unsigned char ch; 2963 unicode_t ch;
2105 unsigned int i, len; 2964 unsigned int i, len;
2106 2965
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2966 if ((ch = cmd_getc ()) != C0_ESC)
2967 {
2108 if (putc(ch, fd) == EOF) 2968 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2969 break; /* done = 1 */
2110 } else { 2970 }
2971 else
2972 {
2111 len = 0; 2973 len = 0;
2112 buf[len++] = ch; 2974 buf[len++] = ch;
2113 2975
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2976 if ((buf[len++] = cmd_getc ()) == '[')
2977 {
2115 if ((ch = cmd_getc ()) == '?') { 2978 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2979 {
2117 ch = cmd_getc (); 2980 buf[len++] = '?';
2118 } 2981 ch = cmd_getc ();
2982 }
2119 if ((buf[len++] = ch) == '4') { 2983 if ((buf[len++] = ch) == '4')
2984 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2985 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2986 break; /* done = 1 */
2122 } 2987 }
2988 }
2989
2990 for (i = 0; i < len; i++)
2991 if (putc (buf[i], fd) == EOF)
2992 {
2993 done = 1;
2994 break;
2995 }
2996 }
2123 } 2997 }
2124 for (i = 0; i < len; i++) 2998
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2999 pclose_printer (fd);
2132} 3000}
2133#endif /* PRINTPIPE */ 3001#endif /* PRINTPIPE */
2134/*}}} */ 3002/*}}} */
2135 3003
2136/* *INDENT-OFF* */ 3004/* *INDENT-OFF* */
2137enum { 3005enum {
2138 C1_40 = 0x40, 3006 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3007 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3008 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3009 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3010 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3011};
2144/* *INDENT-ON* */ 3012/* *INDENT-ON* */
2145 3013
2146/*{{{ process non-printing single characters */ 3014/*{{{ process non-printing single characters */
2147void 3015void
2148rxvt_term::process_nonprinting (unsigned char ch) 3016rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3017{
2150 switch (ch) { 3018 switch (ch)
3019 {
3020 case C0_ESC:
3021 process_escape_seq ();
3022 break;
2151 case C0_ENQ: /* terminal Status */ 3023 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3024 if (rs[Rs_answerbackstring])
2153 tt_write( 3025 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3026 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3027 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3028 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3029 case C0_BEL: /* bell */
2161 scr_bell (); 3030 scr_bell ();
2162 break; 3031 break;
2163 case C0_BS: /* backspace */ 3032 case C0_BS: /* backspace */
2164 scr_backspace (); 3033 scr_backspace ();
2165 break; 3034 break;
2166 case C0_HT: /* tab */ 3035 case C0_HT: /* tab */
2167 scr_tab (1); 3036 scr_tab (1);
2168 break; 3037 break;
2169 case C0_CR: /* carriage return */ 3038 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3039 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3040 break;
2172 case C0_VT: /* vertical tab, form feed */ 3041 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3042 case C0_FF:
2174 case C0_LF: /* line feed */ 3043 case C0_LF: /* line feed */
2175 scr_index (UP); 3044 scr_index (UP);
2176 break; 3045 break;
2177 case C0_SO: /* shift out - acs */ 3046 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3047 scr_charset_choose (1);
2179 break; 3048 break;
2180 case C0_SI: /* shift in - acs */ 3049 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3050 scr_charset_choose (0);
2182 break; 3051 break;
3052
3053#ifdef EIGHT_BIT_CONTROLS
3054 // 8-bit controls
3055 case 0x90: /* DCS */
3056 process_dcs_seq ();
3057 break;
3058 case 0x9b: /* CSI */
3059 process_csi_seq ();
3060 break;
3061 case 0x9d: /* CSI */
3062 process_osc_seq ();
3063 break;
3064#endif
2183 } 3065 }
2184} 3066}
2185/*}}} */ 3067/*}}} */
2186 3068
2187 3069
2188/*{{{ process VT52 escape sequences */ 3070/*{{{ process VT52 escape sequences */
2189void 3071void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3072rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3073{
2192 int row, col; 3074 int row, col;
3075
3076 switch (ch)
2193 3077 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3078 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3079 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3080 break;
2198 case 'B': /* cursor down */ 3081 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3082 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3083 break;
2201 case 'C': /* cursor right */ 3084 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3085 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3086 break;
2204 case 'D': /* cursor left */ 3087 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3088 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3089 break;
2207 case 'H': /* cursor home */ 3090 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3091 scr_gotorc (0, 0, 0);
2209 break; 3092 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3093 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3094 scr_index (DN);
2212 break; 3095 break;
2213 case 'J': /* erase to end of screen */ 3096 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3097 scr_erase_screen (0);
2215 break; 3098 break;
2216 case 'K': /* erase to end of line */ 3099 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3100 scr_erase_line (0);
2218 break; 3101 break;
2219 case 'Y': /* move to specified row and col */ 3102 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3103 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3104 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3105 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3106 * etc. */
2224 row = cmd_getc () - ' '; 3107 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3108 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3109 scr_gotorc (row, col, 0);
2227 break; 3110 break;
2228 case 'Z': /* identify the terminal type */ 3111 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3112 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3113 break;
2231 case '<': /* turn off VT52 mode */ 3114 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3115 PrivMode (0, PrivMode_vt52);
2233 break; 3116 break;
2234 case 'F': /* use special graphics character set */ 3117 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3118 case 'G': /* use regular character set */
2236 /* unimplemented */ 3119 /* unimplemented */
2237 break; 3120 break;
2238 case '=': /* use alternate keypad mode */ 3121 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3122 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3123 /* unimplemented */
2241 break; 3124 break;
2242 } 3125 }
2243} 3126}
2244/*}}} */ 3127/*}}} */
2245 3128
2246 3129
2247/*{{{ process escape sequences */ 3130/*{{{ process escape sequences */
2248void 3131void
2249rxvt_term::process_escape_seq () 3132rxvt_term::process_escape_seq ()
2250{ 3133{
2251 unsigned char ch = cmd_getc (); 3134 unicode_t ch = cmd_getc ();
2252 3135
2253 if (PrivateModes & PrivMode_vt52) { 3136 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3137 {
3138 process_escape_vt52 (ch);
3139 return;
3140 }
3141
2258 switch (ch) { 3142 switch (ch)
3143 {
2259 /* case 1: do_tek_mode (); break; */ 3144 /* case 1: do_tek_mode (); break; */
2260 case '#': 3145 case '#':
2261 if (cmd_getc () == '8') 3146 if (cmd_getc () == '8')
2262 scr_E (); 3147 scr_E ();
2263 break; 3148 break;
2264 case '(': 3149 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3150 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3151 break;
2267 case ')': 3152 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3153 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3154 break;
2270 case '*': 3155 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3156 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3157 break;
2273 case '+': 3158 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3159 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3160 break;
2276#ifdef MULTICHAR_SET 3161#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3162 case '6':
2283 scr_backindex (); 3163 scr_backindex ();
2284 break; 3164 break;
2285#endif 3165#endif
2286 case '7': 3166 case '7':
2287 scr_cursor (SAVE); 3167 scr_cursor (SAVE);
2288 break; 3168 break;
2289 case '8': 3169 case '8':
2290 scr_cursor (RESTORE); 3170 scr_cursor (RESTORE);
2291 break; 3171 break;
2292#ifndef NO_FRILLS 3172#if ENABLE_FRILLS
2293 case '9': 3173 case '9':
2294 scr_forwardindex (); 3174 scr_forwardindex ();
2295 break; 3175 break;
2296#endif 3176#endif
2297 case '=': 3177 case '=':
2298 case '>': 3178 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3179 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3180 break;
2301 3181
2302 case C1_40: 3182 case C1_40:
2303 cmd_getc (); 3183 cmd_getc ();
2304 break; 3184 break;
2305 case C1_44: 3185 case C1_44:
2306 scr_index (UP); 3186 scr_index (UP);
2307 break; 3187 break;
2308 3188
2309 /* 8.3.87: NEXT LINE */ 3189 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3190 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3191 {
2315 break; 3192 wchar_t nlcr[] = { C0_LF, C0_CR };
3193 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3194 }
3195 break;
2316 3196
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3197 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3198 case C1_ESA: /* ESC G */
2319 process_graphics (); 3199 process_graphics ();
2320 break; 3200 break;
2321 3201
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3202 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3203 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3204 scr_set_tab (1);
2325 break; 3205 break;
2326 3206
2327 /* 8.3.105: REVERSE LINE FEED */ 3207 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3208 case C1_RI: /* ESC M */
2329 scr_index (DN); 3209 scr_index (DN);
2330 break; 3210 break;
2331 3211
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3212 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3213 /*case C1_SS2: scr_single_shift (2); break; */
2334 3214
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3215 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3216 /*case C1_SS3: scr_single_shift (3); break; */
2337 3217
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3218 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3219 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3220 process_dcs_seq ();
2341 break; 3221 break;
2342 3222
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3223 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3224 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3225 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3226 break; /* steal obsolete ESC [ c */
2348 3227
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3228 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3229 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3230 process_csi_seq ();
2352 break; 3231 break;
2353 3232
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3233 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3234 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3235 process_osc_seq ();
2357 break; 3236 break;
2358 3237
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3238 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3239 case 'c':
3240 mbstate.reset ();
2361 scr_poweron (); 3241 scr_poweron ();
2362 scrollbar_show (1); 3242 scrollbar_show (1);
2363 break; 3243 break;
2364 3244
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3245 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3246 case 'n':
2367 scr_charset_choose (2); 3247 scr_charset_choose (2);
2368 break; 3248 break;
2369 3249
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3250 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3251 case 'o':
2372 scr_charset_choose (3); 3252 scr_charset_choose (3);
2373 break; 3253 break;
2374 } 3254 }
2375} 3255}
2376/*}}} */ 3256/*}}} */
2377 3257
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3258/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3259/* *INDENT-OFF* */
2380enum { 3260enum {
2381 CSI_ICH = 0x40, 3261 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3262 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3263 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3264 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3265 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3266 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3267 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3268 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3269 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3270};
2391 3271
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3272#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3273 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3274 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3275#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3276 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3277
2398const unsigned char csi_defaults[] = { 3278const unsigned char csi_defaults[] =
3279 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3280 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3281 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3282 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3283 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3284 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3285 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3286 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3287 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3288 };
2408/* *INDENT-ON* */ 3289/* *INDENT-ON* */
2409 3290
2410void 3291void
2411rxvt_term::process_csi_seq () 3292rxvt_term::process_csi_seq ()
2412{ 3293{
2413 unsigned char ch, priv, i; 3294 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3295 unsigned int nargs, p;
2415 int n, ndef; 3296 int n, ndef;
2416 int arg[ESC_ARGS]; 3297 int arg[ESC_ARGS];
2417 3298
2418 for (nargs = ESC_ARGS; nargs > 0;) 3299 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3300 arg[--nargs] = 0;
2420 3301
2421 priv = 0; 3302 priv = 0;
3303 ch = cmd_getc ();
3304 if (ch >= '<' && ch <= '?')
3305 { /* '<' '=' '>' '?' */
3306 priv = ch;
2422 ch = cmd_getc (); 3307 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3308 }
3309
2427/* read any numerical arguments */ 3310 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3311 for (n = -1; ch < CSI_ICH; )
3312 {
2429 if (isdigit(ch)) { 3313 if (isdigit (ch))
3314 {
2430 if (n < 0) 3315 if (n < 0)
2431 n = ch - '0'; 3316 n = ch - '0';
2432 else 3317 else
2433 n = n * 10 + ch - '0'; 3318 n = n * 10 + ch - '0';
3319 }
2434 } else if (ch == ';') { 3320 else if (ch == ';')
3321 {
2435 if (nargs < ESC_ARGS) 3322 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3323 arg[nargs++] = n;
2437 n = -1; 3324 n = -1;
2438 } else if (ch == '\b') { 3325 }
2439 scr_backspace (); 3326 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3327 process_nonprinting (ch);
2441 process_escape_seq (); 3328
3329 ch = cmd_getc ();
3330 }
3331
3332 if (ch > CSI_7F)
2442 return; 3333 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3334
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3335 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3336 arg[nargs++] = n;
2454 3337
2455 i = ch - CSI_ICH; 3338 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3339 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3340 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3341 if (arg[p] == -1)
2459 arg[p] = ndef; 3342 arg[p] = ndef;
2460 3343
2461#ifdef DEBUG_CMD 3344#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3345 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3346 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3347 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3348 fprintf (stderr, "%c\n", ch);
2466#endif 3349#endif
2467 3350
2468/* 3351 /*
2469 * private mode handling 3352 * private mode handling
2470 */ 3353 */
2471 if (priv) { 3354 if (priv)
2472 switch (priv) { 3355 {
2473 case '>': 3356 switch (priv)
3357 {
3358 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3359 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3360 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3361 break;
2477 case '?': 3362 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3363 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3364 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3365 break;
2481 } 3366 }
2482 return; 3367 return;
2483 } 3368 }
2484 3369
2485 switch (ch) { 3370 switch (ch)
2486/* 3371 {
3372 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3373 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3374 */
2489#ifdef PRINTPIPE 3375#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3376 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3377 switch (arg[0])
3378 {
2492 case 0: /* initiate transfer to primary aux device */ 3379 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3380 scr_printscreen (0);
2494 break; 3381 break;
2495 case 5: /* start relay to primary aux device */ 3382 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3383 process_print_pipe ();
3384 break;
3385 }
2497 break; 3386 break;
2498 }
2499 break;
2500#endif 3387#endif
2501 3388
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3389 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3390 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3391 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3392 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3393 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3394 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3395 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3396 break;
2510 3397
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3398 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3399 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3400#ifdef ISO6429
2514 arg[0] = -arg[0]; 3401 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3402#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3403 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3404#endif
2518 /* FALLTHROUGH */ 3405 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3406 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3407 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3408#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3409 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3410#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3411 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3412#endif
2526 break; 3413 break;
2527 3414
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3415 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3416 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3417 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3418 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3419 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3420 break;
2534 3421
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3422 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3423 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3424 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3425 break;
2539 3426
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3427 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3428 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3429 break;
2543 3430
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3431 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3432 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3433 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3434 break;
2548 3435
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3436 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3437 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3438 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3439 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3440 scr_tab (arg[0]);
2554 break; 3441 break;
2555 3442
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3443 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3444 scr_erase_screen (arg[0]);
2558 break; 3445 break;
2559 3446
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3447 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3448 scr_erase_line (arg[0]);
2562 break; 3449 break;
2563 3450
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3451 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3452 scr_insdel_chars (arg[0], INSERT);
2566 break; 3453 break;
2567 3454
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3455 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3456 scr_insdel_lines (arg[0], INSERT);
2570 break; 3457 break;
2571 3458
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3459 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3460 scr_insdel_lines (arg[0], DELETE);
2574 break; 3461 break;
2575 3462
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3463 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3464 scr_insdel_chars (arg[0], ERASE);
2578 break; 3465 break;
2579 3466
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3467 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3468 scr_insdel_chars (arg[0], DELETE);
2582 break; 3469 break;
2583 3470
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3471 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3472 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3473 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3474 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3475 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3476 break;
2590 3477
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3478 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3479 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3480 break;
2594 break;
2595 3481
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3482 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3483 process_sgr_mode (nargs, arg);
2598 break; 3484 break;
2599 3485
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3486 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3487 switch (arg[0])
3488 {
2602 case 5: /* DSR requested */ 3489 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3490 tt_printf ("\033[0n");
2604 break; 3491 break;
2605 case 6: /* CPR requested */ 3492 case 6: /* CPR requested */
2606 scr_report_position (); 3493 scr_report_position ();
2607 break; 3494 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3495 case 7: /* unofficial extension */
3496 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3497 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3498 break;
2612#endif
2613 case 8: /* unofficial extension */ 3499 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3500 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3501 break;
3502 }
2615 break; 3503 break;
2616 }
2617 break;
2618 3504
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3505 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3506 switch (arg[0])
3507 {
2621 case 0: /* char tab stop cleared at active position */ 3508 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3509 scr_set_tab (0);
2623 break; 3510 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3511 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3512 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3513 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3514 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3515 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3516 scr_set_tab (-1);
3517 break;
3518 }
2630 break; 3519 break;
2631 }
2632 break;
2633 3520
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3521 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3522 switch (arg[0])
3523 {
2636 case 0: /* char tab stop set at active position */ 3524 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3525 scr_set_tab (1);
2638 break; /* = ESC H */ 3526 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3527 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3528 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3529 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3530 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3531 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3532 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3533 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3534 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3535 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3536 /* case 6: */ /* all line tab stops are cleared */
2649 } 3537 }
2650 break; 3538 break;
2651 3539
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3540 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3541 if (arg[0] == 4)
2654 scr_insert_mode (0); 3542 scr_insert_mode (0);
2655 break; 3543 else if (arg[0] == 20)
3544 priv_modes &= ~PrivMode_LFNL;
3545 break;
2656 3546
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3547 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3548 if (arg[0] == 4)
2659 scr_insert_mode (1); 3549 scr_insert_mode (1);
2660 break; 3550 else if (arg[0] == 20)
3551 priv_modes |= PrivMode_LFNL;
3552 break;
2661 3553
2662/* 3554 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3555 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3556 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3557 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3558 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3559 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3560 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3561 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3562 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3563 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3564 break;
2673 3565
2674 case CSI_73: 3566 case CSI_73:
2675 scr_cursor (SAVE); 3567 scr_cursor (SAVE);
2676 break; 3568 break;
2677 case CSI_75: 3569 case CSI_75:
2678 scr_cursor (RESTORE); 3570 scr_cursor (RESTORE);
2679 break; 3571 break;
2680 3572
2681#ifndef NO_FRILLS 3573#if ENABLE_FRILLS
2682 case CSI_74: 3574 case CSI_74:
2683 process_window_ops (arg, nargs); 3575 process_window_ops (arg, nargs);
2684 break; 3576 break;
2685#endif 3577#endif
2686 3578
2687 case CSI_78: /* DECREQTPARM */ 3579 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3580 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3581 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3582 break;
2691 3583
2692 default: 3584 default:
2693 break; 3585 break;
2694 } 3586 }
2695} 3587}
2696/*}}} */ 3588/*}}} */
2697 3589
2698#ifndef NO_FRILLS 3590#if ENABLE_FRILLS
2699/* ARGSUSED */ 3591/* ARGSUSED */
2700void 3592void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3593rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3594{
2703 int x, y; 3595 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3596 XWindowAttributes wattr;
2708 Window wdummy; 3597 Window wdummy;
3598 dDisp;
2709 3599
2710 if (nargs == 0) 3600 if (nargs == 0)
2711 return; 3601 return;
3602
2712 switch (args[0]) { 3603 switch (args[0])
3604 {
2713 /* 3605 /*
2714 * commands 3606 * commands
2715 */ 3607 */
2716 case 1: /* deiconify window */ 3608 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3609 XMapWindow (disp, parent[0]);
2718 break; 3610 break;
2719 case 2: /* iconify window */ 3611 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3612 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3613 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3614 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3615 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3616 break;
2726 case 4: /* set size (pixels) */ 3617 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3618 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3619 break;
2729 case 5: /* raise window */ 3620 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3621 XRaiseWindow (disp, parent[0]);
2731 break; 3622 break;
2732 case 6: /* lower window */ 3623 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3624 XLowerWindow (disp, parent[0]);
2734 break; 3625 break;
2735 case 7: /* refresh window */ 3626 case 7: /* refresh window */
2736 scr_touch (true); 3627 scr_touch (true);
2737 break; 3628 break;
2738 case 8: /* set size (chars) */ 3629 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3630 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3631 (unsigned int) (args[1] * fheight));
2741 break; 3632 break;
3633
3634 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3635 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3636 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3637 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3638 (unsigned int) (args[1] * fheight));
2746 break; 3639 break;
3640
3641
2747 /* 3642 /*
2748 * reports - some output format copied from XTerm 3643 * reports - some output format copied from XTerm
2749 */ 3644 */
2750 case 11: /* report window state */ 3645 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3646 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3647 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3648 break;
2754 case 13: /* report window position */ 3649 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3650 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3651 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3652 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3653 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3654 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3655 break;
2761 case 14: /* report window size (pixels) */ 3656 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3657 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3658 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3659 break;
3660 case 18: /* report text area size (chars) */
3661 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3662 break;
2765 case 18: /* report window size (chars) */ 3663 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3664 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3665 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3666 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3667 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3668 char *s;
2772 break; 3669 XGetIconName (disp, parent[0], &s);
3670 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3671 XFree (s);
3672 }
3673 break;
2773 case 21: /* report window title */ 3674 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3675 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3676 char *s;
2776 break; 3677 XFetchName (disp, parent[0], &s);
2777#endif 3678 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3679 XFree (s);
3680 }
3681 break;
2778 } 3682 }
2779} 3683}
2780#endif 3684#endif
2781 3685
2782/*----------------------------------------------------------------------*/ 3686/*----------------------------------------------------------------------*/
2783/* 3687/*
2784 * get input up until STRING TERMINATOR (or BEL) 3688 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3689 * ends_how is terminator used. returned input must be free()'d
2786 */ 3690 */
2787unsigned char * 3691char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3692rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3693{
2790 int seen_esc = 0; /* seen escape? */ 3694 unicode_t ch;
3695 bool seen_esc = false;
2791 unsigned int n = 0; 3696 unsigned int n = 0;
2792 unsigned char *s; 3697 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3698
2795 for (; (ch = cmd_getc ());) { 3699 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3700 {
2797 || ch == CHAR_ST 3701 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3702 {
3703 if (ch == 0x5c) /* 7bit ST */
3704 break;
3705 else
3706 return NULL;
3707 }
3708 else if (ch == C0_ESC)
3709 {
3710 seen_esc = true;
3711 continue;
3712 }
3713 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3714 break;
2800 if (ch == C0_ESC) { 3715 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3716 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3717
3718 seen_esc = false;
3719
3720 if (n >= STRING_MAX - 1)
3721 // stop at some sane length
3722 return NULL;
3723
3724 if (ch == C0_SYN)
3725 string[n++] = cmd_get8 ();
3726 else
2808 string[n++] = ch; 3727 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3728 }
3729
2811 string[n++] = '\0'; 3730 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3731
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3732 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3733
2816 return s; 3734 return rxvt_wcstombs (string);
2817} 3735}
2818 3736
2819/*----------------------------------------------------------------------*/ 3737/*----------------------------------------------------------------------*/
2820/* 3738/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3739 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3740 */
2823void 3741void
2824rxvt_term::process_dcs_seq () 3742rxvt_term::process_dcs_seq ()
2825{ 3743{
2826 unsigned char eh, *s; 3744 char *s;
2827/* 3745 unicode_t eh;
3746
3747 /*
2828 * Not handled yet 3748 * Not handled yet
2829 */ 3749 */
2830 s = get_to_st (&eh); 3750 s = get_to_st (eh);
2831 if (s) 3751 if (s)
2832 free(s); 3752 free (s);
3753
2833 return; 3754 return;
2834} 3755}
2835 3756
2836/*----------------------------------------------------------------------*/ 3757/*----------------------------------------------------------------------*/
2837/* 3758/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3759 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3760 */
2840void 3761void
2841rxvt_term::process_osc_seq () 3762rxvt_term::process_osc_seq ()
2842{ 3763{
2843 unsigned char ch, eh, *s; 3764 unicode_t ch, eh;
2844 int arg; 3765 int arg;
2845 3766
2846 ch = cmd_getc (); 3767 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3768 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3769 arg = arg * 10 + (ch - '0');
2849 3770
2850 if (ch == ';') { 3771 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3772 {
3773 char *s = get_to_st (eh);
3774
3775 if (s)
3776 {
3777 process_xterm_seq (arg, s, eh);
3778 free (s);
3779 }
3780 }
2868} 3781}
3782
3783void
3784rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3785{
3786 if (str[0] == '?' && !str[1])
3787 {
3788 unsigned short r, g, b;
3789 pix_colors_focused[color].get (display, r, g, b);
3790 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3791 }
3792 else
3793 set_window_color (color, str);
3794}
3795
2869/* 3796/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3797 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3798 */
2890void 3799void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3800rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3801{
2893 int changed = 0; 3802 int changed = 0;
2894 int color; 3803 int color;
2895 char *buf, *name; 3804 char *buf, *name;
3805 bool query = str[0] == '?' && !str[1];
3806 int saveop = op;
3807 dDisp;
2896 3808
2897 assert(str != NULL); 3809 assert (str != NULL);
2898 switch (op) { 3810 switch (op)
3811 {
2899 case XTerm_name: 3812 case XTerm_name:
2900 set_title (str); 3813 set_title (str);
2901 /* FALLTHROUGH */ 3814 /* FALLTHROUGH */
2902 case XTerm_iconName: 3815 case XTerm_iconName:
2903 set_iconName (str); 3816 set_icon_name (str);
2904 break; 3817 break;
2905 case XTerm_title: 3818 case XTerm_title:
2906 set_title (str); 3819 set_title (str);
2907 break; 3820 break;
3821 case XTerm_property:
3822 if (str[0] == '?')
3823 {
3824 Atom prop = display->atom (str + 1);
3825 Atom actual_type;
3826 int actual_format;
3827 unsigned long nitems;
3828 unsigned long bytes_after;
3829 unsigned char *value = 0;
3830 const char *str = "";
3831
3832 if (prop
3833 && XGetWindowProperty (disp, parent[0],
3834 prop, 0, 1<<16, 0, AnyPropertyType,
3835 &actual_type, &actual_format,
3836 &nitems, &bytes_after, &value) == Success
3837 && actual_type != None
3838 && actual_format == 8)
3839 str = (const char *)(value);
3840
3841 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3842
3843 XFree (value);
3844 }
3845 else
3846 {
3847 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3848
3849 if (eq)
3850 {
3851 *eq = 0;
3852 set_utf8_property (display->atom (str), eq + 1);
3853 }
3854 else
3855 XDeleteProperty (disp, parent[0],
3856 display->atom (str));
3857 }
3858 break;
3859
2908 case XTerm_Color: 3860 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3861 for (buf = (char *)str; buf && *buf;)
3862 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3863 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3864 break;
3865
2912 *name++ = '\0'; 3866 *name++ = '\0';
2913 color = atoi(buf); 3867 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3868
2915 break; 3869 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3870 break;
3871
2916 if ((buf = STRCHR(name, ';')) != NULL) 3872 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3873 *buf++ = '\0';
3874
3875 if (name[0] == '?' && !name[1])
3876 {
3877 unsigned short r, g, b;
3878 pix_colors_focused[color].get (display, r, g, b);
3879 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3880 }
3881 else
2918 set_window_color (color + minCOLOR, name); 3882 set_window_color (color, name);
2919 } 3883 }
2920 break; 3884 break;
3885 case XTerm_Color00:
3886 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3887 break;
3888 case XTerm_Color01:
3889 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3890 break;
2921#ifndef NO_CURSORCOLOR 3891#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3892 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3893 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3894 break;
2925#endif 3895#endif
2926 case XTerm_Color_pointer: 3896 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3897 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3898 break;
3899 case XTerm_Color_pointer_bg:
3900 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3901 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3902#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3903 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3904 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3905 break;
3906 case Rxvt_Color_BD:
3907 case URxvt_Color_BD:
3908 process_color_seq (op, Color_BD, str, resp);
3909 break;
3910 case Rxvt_Color_UL:
3911 case URxvt_Color_UL:
3912 process_color_seq (op, Color_UL, str, resp);
3913 break;
3914 case URxvt_Color_IT:
3915 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3916 break;
2939#endif 3917#endif
3918#if TRANSPARENT && TINTING
3919 case URxvt_Color_tint:
3920 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3921 check_our_parents ();
3922 if (am_transparent)
3923 want_full_refresh = want_refresh = 1;
3924 break;
3925#endif
2940 3926
2941 case XTerm_Menu: 3927 case Rxvt_Pixmap:
2942 /* 3928 if (*str != ';')
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */ 3929 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3930#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3931 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3932 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3933 scr_touch (true);
2954 } 3934#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3935 }
2956 str++; 3936
3937 while ((str = strchr (str, ';')) != NULL)
3938 {
3939 str++;
2957#if XPM_BACKGROUND 3940#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3941 changed += scale_pixmap (str);
2959#endif 3942#endif
2960 } 3943 }
2961 if (changed) { 3944
3945 if (changed)
3946 {
2962#ifdef XPM_BACKGROUND 3947#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3948 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3949 scr_touch (true);
2966 } 3950#endif
2967 break; 3951 }
3952 break;
2968 3953
2969 case XTerm_restoreFG: 3954 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3955 set_window_color (Color_fg, str);
2971 break; 3956 break;
2972 case XTerm_restoreBG: 3957 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3958 set_window_color (Color_bg, str);
2974 break; 3959 break;
3960
2975 case XTerm_logfile: 3961 case XTerm_logfile:
2976 break; 3962 // TODO, when secure mode?
2977 case XTerm_font: 3963 break;
2978 change_font (0, str); 3964
2979 break; 3965#ifdef MENUBAR
3966 case URxvt_Menu:
3967 if (OPTION (Opt_insecure))
3968 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3969 break;
3970#endif
2980#if 0 3971#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3972 case Rxvt_dumpscreen: /* no error notices */
2982 { 3973 {
2983 int fd; 3974 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3975 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3976 {
2986 close(fd); 3977 scr_dump (fd);
2987 } 3978 close (fd);
2988 } 3979 }
2989 break; 3980 }
3981 break;
3982#endif
3983 case XTerm_font:
3984 op = URxvt_font;
3985 case URxvt_font:
3986#if ENABLE_STYLES
3987 case URxvt_boldFont:
3988 case URxvt_italicFont:
3989 case URxvt_boldItalicFont:
3990#endif
3991 if (query)
3992 tt_printf ("\33]%d;%-.250s%c", saveop,
3993 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3994 ? fontset[op - URxvt_font]->fontdesc : "",
3995 resp);
3996 else
3997 {
3998 const char *&res = rs[Rs_font + (op - URxvt_font)];
3999
4000 res = strdup (str);
4001 allocated.push_back ((void *)res);
4002 set_fonts ();
4003 }
4004 break;
4005
4006#if ENABLE_FRILLS
4007 case URxvt_locale:
4008 if (query)
4009 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4010 else
4011 {
4012 set_locale (str);
4013 pty.set_utf8_mode (enc_utf8);
4014 init_xlocale ();
4015 }
4016 break;
4017
4018 case URxvt_view_up:
4019 case URxvt_view_down:
4020 {
4021 int lines = atoi (str);
4022
4023 if (lines)
4024 scr_page (op == URxvt_view_up ? UP : DN, lines);
4025 else
4026 scr_erase_savelines ();
4027 }
4028
4029 break;
4030#endif
4031
4032#if ENABLE_PERL
4033 case URxvt_perl:
4034 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4035 ; // no responses yet
4036 break;
2990#endif 4037#endif
2991 } 4038 }
2992} 4039}
2993/*----------------------------------------------------------------------*/ 4040/*----------------------------------------------------------------------*/
2994 4041
… …
3003 * so no need for fancy checking 4050 * so no need for fancy checking
3004 */ 4051 */
3005int 4052int
3006rxvt_term::privcases (int mode, unsigned long bit) 4053rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4054{
3008 int state; 4055 int state;
3009 4056
3010 if (mode == 's') { 4057 if (mode == 's')
4058 {
3011 SavedModes |= (PrivateModes & bit); 4059 SavedModes |= (priv_modes & bit);
3012 return -1; 4060 return -1;
3013 } else { 4061 }
4062 else
4063 {
3014 if (mode == 'r') 4064 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4065 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4066 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4067 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4068 PrivMode (state, bit);
3019 } 4069 }
4070
3020 return state; 4071 return state;
3021} 4072}
3022 4073
3023/* we're not using priv _yet_ */ 4074/* we're not using priv _yet_ */
3024void 4075void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4076rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4077{
3027 unsigned int i, j; 4078 unsigned int i, j;
3028 int state; 4079 int state;
4080
3029 static const struct { 4081 static const struct
4082 {
3030 const int argval; 4083 const int argval;
3031 const unsigned long bit; 4084 const unsigned long bit;
4085 }
4086
3032 } argtopriv[] = { 4087 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4088 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4089 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4090 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4091 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4092 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4093 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4094 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4095 // 8, bi-directional support mode
4096 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4097#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4098 { menuBar_esc, PrivMode_menuBar },
3043#endif 4099#endif
4100 // 18, 19 printing-related
4101 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4102#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4103 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4104#endif
3047 { 25, PrivMode_VisibleCursor }, 4105 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4106 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4107 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4108 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4109 // 46 start logging
4110 { 47, PrivMode_Screen },
4111 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4112#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4113 { 67, PrivMode_BackSpace },
3054#endif 4114#endif
3055 { 1000, PrivMode_MouseX11 }, 4115 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4116 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4117 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4118 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4119 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4120 { 1011, PrivMode_Keypress }, // rxvt extension
4121 // 1035 enable modifiers for alt, numlock NYI
4122 // 1036 send ESC for meta keys NYI
4123 // 1037 send DEL for keypad delete NYI
4124 { 1047, PrivMode_Screen },
4125 // 1048 save and restore cursor
4126 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4127 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4128 };
3061 4129
3062 if (nargs == 0) 4130 if (nargs == 0)
3063 return; 4131 return;
3064 4132
3065/* make lo/hi boolean */ 4133 /* make lo/hi boolean */
3066 if (mode == 'l') 4134 if (mode == 'l')
3067 mode = 0; /* reset */ 4135 mode = 0; /* reset */
3068 else if (mode == 'h') 4136 else if (mode == 'h')
3069 mode = 1; /* set */ 4137 mode = 1; /* set */
3070 4138
3071 for (i = 0; i < nargs; i++) { 4139 for (i = 0; i < nargs; i++)
4140 {
3072 state = -1; 4141 state = -1;
3073 4142
3074 /* basic handling */ 4143 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4144 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4145 if (argtopriv[j].argval == arg[i])
4146 {
3077 state = privcases (mode, argtopriv[j].bit); 4147 state = privcases (mode, argtopriv[j].bit);
3078 break; 4148 break;
3079 } 4149 }
3080 4150
3081 /* extra handling for values with state unkept */ 4151 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4152 switch (arg[i])
4153 {
4154#if ENABLE_STYLES
4155 case 1021:
4156 set_option (Opt_intensityStyles, mode);
4157
4158 scr_touch (true);
4159 break;
4160#endif
3084 case 1048: /* alternative cursor save */ 4161 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4162 case 1049:
4163 if (OPTION (Opt_secondaryScreen))
4164 if (mode == 0)
3086 scr_cursor (RESTORE); 4165 scr_cursor (RESTORE);
3087 else if (mode == 1) 4166 else if (mode == 1)
3088 scr_cursor (SAVE); 4167 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4168 break;
3090 default: 4169 }
3091 continue; /* for(;i;) */
3092 }
3093 4170
4171 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4172 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4173 switch (arg[i])
4174 {
3096 /* case 1: - application cursor keys */ 4175 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4176 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4177 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4178 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4179 * within VT52 mode
3101 */ 4180 */
3102 PrivMode(1, PrivMode_vt52); 4181 PrivMode (1, PrivMode_vt52);
3103 break; 4182 break;
3104 case 3: /* 80/132 */ 4183 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4184 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4185 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4186 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4187 case 4: /* smooth scrolling */
3110 if (state) 4188 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4189 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4190 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4191 scr_rvideo_mode (state);
3117 break; 4192 break;
3118 case 6: /* relative/absolute origins */ 4193 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4194 scr_relative_origin (state);
3120 break; 4195 break;
3121 case 7: /* autowrap */ 4196 case 7: /* autowrap */
3122 scr_autowrap (state); 4197 scr_autowrap (state);
3123 break; 4198 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4199 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4200 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4201 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4202 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4203 break;
3129#ifdef menuBar_esc 4204#ifdef menuBar_esc
3130 case menuBar_esc: 4205 case menuBar_esc:
3131#ifdef MENUBAR 4206#ifdef MENUBAR
3132 map_menuBar (state); 4207 map_menuBar (state);
3133#endif 4208#endif
3134 break; 4209 break;
3135#endif 4210#endif
3136#ifdef scrollBar_esc 4211#ifdef scrollBar_esc
3137 case scrollBar_esc: 4212 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4213 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4214 {
4215 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4216 scr_touch (true);
3141 } 4217 }
3142 break; 4218 break;
3143#endif 4219#endif
3144 case 25: /* visible/invisible cursor */ 4220 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4221 scr_cursor_visible (state);
3146 break; 4222 break;
3147 /* case 35: - shift keys */ 4223 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4224 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4225 case 47: /* secondary screen */
3150 scr_change_screen (state); 4226 scr_change_screen (state);
3151 break; 4227 break;
3152 /* case 66: - application key pad */ 4228 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4229 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4230 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4231 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4232 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4233 break;
3158#if 0 4234#if 0
3159 case 1001: 4235 case 1001:
3160 break; /* X11 mouse highlighting */ 4236 break; /* X11 mouse highlighting */
3161#endif 4237#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4238 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4239 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4240 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4241 case 1011: /* scroll to bottom on key press */
3169 if (state) 4242 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4243 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4244 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4245 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4246 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4247 scr_erase_screen (2);
3178 scr_change_screen (state); 4248 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4249 break;
3180 default: 4250 case 1049: /* secondary screen w/ clearing first */
3181 break; 4251 scr_change_screen (state);
3182 } 4252 if (OPTION (Opt_secondaryScreen))
4253 if (current_screen != PRIMARY)
4254 scr_erase_screen (2);
4255 break;
4256 default:
4257 break;
4258 }
3183 } 4259 }
3184} 4260}
3185/*}}} */ 4261/*}}} */
3186 4262
3187/*{{{ process sgr sequences */ 4263/*{{{ process sgr sequences */
3188void 4264void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4265rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4266{
3191 unsigned int i; 4267 unsigned int i;
3192 short rendset; 4268 short rendset;
3193 int rendstyle; 4269 int rendstyle;
3194 4270
3195 if (nargs == 0) { 4271 if (nargs == 0)
4272 {
3196 scr_rendition (0, ~RS_None); 4273 scr_rendition (0, ~RS_None);
3197 return; 4274 return;
3198 } 4275 }
4276
3199 for (i = 0; i < nargs; i++) { 4277 for (i = 0; i < nargs; i++)
4278 {
3200 rendset = -1; 4279 rendset = -1;
3201 switch (arg[i]) { 4280 switch (arg[i])
3202 case 0: 4281 {
4282 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4283 rendset = 0, rendstyle = ~RS_None;
3204 break; 4284 break;
3205 case 1: 4285 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4286 rendset = 1, rendstyle = RS_Bold;
3207 break; 4287 break;
3208 case 4: 4288 //case 2: // low intensity
4289 case 3:
4290 rendset = 1, rendstyle = RS_Italic;
4291 break;
4292 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4293 rendset = 1, rendstyle = RS_Uline;
3210 break; 4294 break;
3211 case 5: 4295 case 5: // slowly blinking
4296 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4297 rendset = 1, rendstyle = RS_Blink;
3213 break; 4298 break;
3214 case 7: 4299 //case 6: // scoansi light background
4300 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4301 rendset = 1, rendstyle = RS_RVid;
3216 break; 4302 break;
3217 case 22: 4303 case 8:
4304 // invisible. NYI
4305 break;
4306 //case 9: // crossed out
4307 //case 10: // scoansi acs off, primary font
4308 //case 11: // scoansi acs on, first alt font
4309 //case 12: // scoansi acs on, |0x80, second alt font
4310 //...
4311 //case 19: // ninth alt font
4312 //case 20: // gothic
4313 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4314 rendset = 0, rendstyle = RS_Bold;
3219 break; 4315 break;
3220 case 24: 4316 case 22: // normal intensity
4317 rendset = 0, rendstyle = RS_Bold;
4318 break;
4319 case 23: // disable italic
4320 rendset = 0, rendstyle = RS_Italic;
4321 break;
4322 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4323 rendset = 0, rendstyle = RS_Uline;
3222 break; 4324 break;
3223 case 25: 4325 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4326 rendset = 0, rendstyle = RS_Blink;
3225 break; 4327 break;
3226 case 27: 4328 case 26: // variable spacing (iso 8613)
4329 rendset = 0, rendstyle = RS_Blink;
4330 break;
4331 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4332 rendset = 0, rendstyle = RS_RVid;
3228 break; 4333 break;
3229 } 4334 //case 28: // visible. NYI
4335 //case 29: // not crossed-out
4336 }
4337
3230 if (rendset != -1) { 4338 if (rendset != -1)
4339 {
3231 scr_rendition (rendset, rendstyle); 4340 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4341 continue; /* for (;i;) */
3233 } 4342 }
3234 4343
3235 switch (arg[i]) { 4344 switch (arg[i])
3236 case 30: 4345 {
4346 case 30:
3237 case 31: /* set fg color */ 4347 case 31: /* set fg color */
3238 case 32: 4348 case 32:
3239 case 33: 4349 case 33:
3240 case 34: 4350 case 34:
3241 case 35: 4351 case 35:
3242 case 36: 4352 case 36:
3243 case 37: 4353 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4354 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4355 break;
3246 break; 4356 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4357 if (nargs > i + 2 && arg[i + 1] == 5)
4358 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4359 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4360 i += 2;
3252 i += 2; 4361 }
3253 } 4362 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4363 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4364 scr_color (Color_fg, Color_fg);
3258 break; 4365 break;
3259 4366
3260 case 40: 4367 case 40:
3261 case 41: /* set bg color */ 4368 case 41: /* set bg color */
3262 case 42: 4369 case 42:
3263 case 43: 4370 case 43:
3264 case 44: 4371 case 44:
3265 case 45: 4372 case 45:
3266 case 46: 4373 case 46:
3267 case 47: 4374 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4375 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4376 break;
3270 break; 4377 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4378 if (nargs > i + 2 && arg[i + 1] == 5)
4379 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4380 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4381 i += 2;
3276 i += 2; 4382 }
3277 } 4383 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4384 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4385 scr_color (Color_bg, Color_bg);
3282 break; 4386 break;
3283 4387
3284#ifndef NO_BRIGHTCOLOR 4388 //case 50: // not variable spacing
3285 case 90: 4389
4390#if ENABLE_FRILLS
4391 case 90:
3286 case 91: /* set bright fg color */ 4392 case 91: /* set bright fg color */
3287 case 92: 4393 case 92:
3288 case 93: 4394 case 93:
3289 case 94: 4395 case 94:
3290 case 95: 4396 case 95:
3291 case 96: 4397 case 96:
3292 case 97: 4398 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4400 break;
3295 break; 4401 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4402 case 101: /* set bright bg color */
3298 case 102: 4403 case 102:
3299 case 103: 4404 case 103:
3300 case 104: 4405 case 104:
3301 case 105: 4406 case 105:
3302 case 106: 4407 case 106:
3303 case 107: 4408 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4409 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4410 break;
3306 break;
3307#endif 4411#endif
3308 } 4412 }
3309 } 4413 }
3310} 4414}
3311/*}}} */ 4415/*}}} */
3312 4416
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4417/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4418void
3315rxvt_term::process_graphics () 4419rxvt_term::process_graphics ()
3316{ 4420{
3317 unsigned char ch, cmd = cmd_getc (); 4421 unicode_t ch, cmd = cmd_getc ();
3318 4422
3319#ifndef RXVT_GRAPHICS 4423 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4424 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4425 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4426 return;
3323 } 4427 }
3324/* swallow other graphics sequences until terminating ':' */ 4428 /* swallow other graphics sequences until terminating ':' */
3325 do 4429 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4430 ch = cmd_getc ();
3344 4431 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4432}
3370/*}}} */ 4433/*}}} */
3371 4434
3372/* ------------------------------------------------------------------------- */ 4435/* ------------------------------------------------------------------------- */
3373 4436
3374/* 4437/*
3375 * Send printf() formatted output to the command. 4438 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4439 * Only use for small amounts of data.
3377 */ 4440 */
3378void 4441void
3379rxvt_term::tt_printf (const char *fmt,...) 4442rxvt_term::tt_printf (const char *fmt,...)
3380{ 4443{
3381 va_list arg_ptr; 4444 va_list arg_ptr;
3382 unsigned char buf[256]; 4445 char buf[256];
3383 4446
3384 va_start (arg_ptr, fmt); 4447 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4448 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4449 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4450 tt_write (buf, strlen (buf));
3388} 4451}
3389 4452
3390/* ---------------------------------------------------------------------- */ 4453/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4454/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4455 * or generated by us in response to a query ESC sequence.
3393 */ 4456 */
4457const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4458
3394void 4459void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4460rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4461{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4462 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4463 return;
3398 4464
3399 if (len) 4465 if (pty.pty < 0)
4466 return;
4467
4468 if (v_buflen == 0)
4469 {
4470 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4471
4472 if ((unsigned int)written == len)
4473 return;
4474
4475 data += written;
4476 len -= written;
3400 { 4477 }
4478
4479 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4480
4481 memcpy (v_buffer + v_buflen, data, len);
4482 v_buflen += len;
4483
4484 pty_ev.set (EVENT_READ | EVENT_WRITE);
4485}
4486
4487void rxvt_term::pty_write ()
4488{
4489 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4490
4491 if (written > 0)
4492 {
4493 v_buflen -= written;
4494
3401 if (v_buflen == 0) 4495 if (v_buflen == 0)
3402 { 4496 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4497 free (v_buffer);
3430 v_buffer = 0; 4498 v_buffer = 0;
3431 v_buflen = 0; 4499 v_buflen = 0;
3432 4500
3433 pty_ev.set (EVENT_READ); 4501 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4502 return;
3446 } 4503 }
4504
4505 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4506 }
4507 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4508 pty_ev.set (EVENT_READ);
3448} 4509}
3449 4510
3450/*----------------------- end-of-file (C source) -----------------------*/ 4511/*----------------------- end-of-file (C source) -----------------------*/
3451 4512

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