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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.259 by root, Fri Jan 13 04:59:04 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// 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
56 299
57/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
58void 301void
59rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
60{ 303{
61 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
62 unsigned int newlen; 305 unsigned int newlen;
63 KeySym keysym; 306 KeySym keysym;
64#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
66#endif 309#endif
67 int valid_keysym; 310 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
69 312
70/* 313 /*
71 * 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
72 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
73 * 316 *
74 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
75 */ 318 */
76 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
79 322
80 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
81 { 324 {
82 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 327 }
85 328
86 kbuf[0] = 0; 329 kbuf[0] = 0;
87 330
88#ifdef USE_XIM 331#ifdef USE_XIM
89 if (Input_Context) 332 if (Input_Context)
90 { 333 {
91 Status status_return; 334 Status status_return;
92 335
336#if 0
93#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 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 }
97 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);
98#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))
99 { 521 {
100 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
101 523# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 526# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 527 }
123 528#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 529
127 else 530#ifdef PRINTPIPE
128#endif 531 if (keysym == XK_Print)
129 { 532 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 534 return;
132 } 535 }
536#endif
133 537
134 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 539 {
136/* for some backwards compatibility */ 540 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
138# ifdef HOTKEY_CTRL 542 switch (keysym)
139 if (ctrl) 543 {
140# else 544#ifndef NO_BACKSPACE_KEY
141 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 */
142# endif 566# endif
143 { 567 case XK_Delete:
144 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
145 { 569 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 570#endif
258 tt_write (&ch, 1); 571 case XK_Tab:
259 tt_write (kbuf0, l); 572 if (shft)
260 return; 573 strcpy (kbuf, "\033[Z");
261 } else 574 else
262#endif 575 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 577 if (ctrl)
309 meta = 1; 578 meta = 1;
310#endif 579#endif
311#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
313 meta = 1; 582 meta = 1;
314#endif 583#endif
315 newlen = 0; 584 newlen = 0;
316 } 585 }
317 break; 586 break;
318
319 587
320#ifdef XK_KP_Left 588#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 594 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
328 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 597 break;
598 }
599 else
330 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
333#endif 603#endif
334 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 610 /* do Shift first */
341 if (shft) 611 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 613 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 614 {
350 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
351 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
352 617 }
353 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
355 m = 0; 620 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 621
380#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
382 case XK_KP_Prior: 624 case XK_KP_Prior:
383 /* allow shift to override */ 625 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 627 {
386 break; 628 strcpy (kbuf, "\033Oy");
387 } 629 break;
388 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
389# endif 632# endif
390 case XK_Prior: 633 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
392 break; 635 break;
393# ifdef XK_KP_Next 636# ifdef XK_KP_Next
394 case XK_KP_Next: 637 case XK_KP_Next:
395 /* allow shift to override */ 638 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 640 {
398 break; 641 strcpy (kbuf, "\033Os");
399 } 642 break;
400 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
401# endif 645# endif
402 case XK_Next: 646 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
404 break; 648 break;
405#endif 649#endif
406 case XK_KP_Enter: 650 case XK_KP_Enter:
407 /* allow shift to override */ 651 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 653 {
410 } else { 654 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 655 break;
412 kbuf[1] = '\0'; 656 }
413 } 657
414 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;
415 673
416#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
417 case XK_KP_Begin: 675 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
419 break; 677 break;
420 678
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 679#endif
429 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
435 break; 686 break;
436 687
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 704 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 706 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
457 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
460 } 714 }
461 break; 715 break;
462 716
463 case XK_Find: 717 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
465 break; 719 break;
466 case XK_Insert: 720
467 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
468 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;
469#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 735 case DXK_Remove:
471 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
472#endif 737#endif
473 case XK_Execute: 738 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
475 break; 740 break;
476 case XK_Select: 741 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
478 break; 743 break;
479#ifdef XK_KP_End 744#ifdef XK_KP_End
480 case XK_KP_End: 745 case XK_KP_End:
481 /* allow shift to override */ 746 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 748 {
484 break; 749 strcpy (kbuf, "\033Oq");
485 } 750 break;
486 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
487#endif 753#endif
488 case XK_End: 754 case XK_End:
489 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
490 break; 756 break;
491#ifdef XK_KP_Home 757#ifdef XK_KP_Home
492 case XK_KP_Home: 758 case XK_KP_Home:
493 /* allow shift to override */ 759 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 761 {
496 break; 762 strcpy (kbuf, "\033Ow");
497 } 763 break;
498 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
499#endif 766#endif
500 case XK_Home: 767 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
502 break; 769 break;
503 770
504#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 773
507 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
513 break; 780 break;
514 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
520 break; 787 break;
521 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
526 break; 793 break;
527 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
530 break; 797 break;
531 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
533 break; 800 break;
534 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
536 break; 803 break;
537 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
557 break; 824 break;
558#undef FKEY 825#undef FKEY
559 default: 826 default:
560 newlen = 0; 827 newlen = 0;
561 break; 828 break;
562 } 829 }
563 if (newlen) 830
564 len = STRLEN(kbuf); 831 if (newlen)
565 } 832 len = strlen (kbuf);
566 /* 833 }
834
835 /*
567 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
568 */ 837 */
569#ifdef META8_OPTION 838#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
572#endif 841#endif
842
843 }
573 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
574 len = 1; 846 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
577#ifdef META8_OPTION 856#ifdef META8_OPTION
578 /* set 8-bit on */ 857 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 859 {
860 char *ch;
581 861
582 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 863 *ch |= 0x80;
584 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
585 } 870 }
586#endif 871
587#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 873 return;
589 len = greek_xlat(kbuf, len); 874
590#endif 875 if (len <= 0)
591 /* nil */ ; 876 return; /* not mapped */
592 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
593 } 883 }
594 884
595 if (len <= 0) 885 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
607 * 888 *
608 * eg, 889 * eg,
609 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 895 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 898
618/* escape prefix */ 899 /* escape prefix */
619 if (meta 900 if (meta
620#ifdef META8_OPTION 901#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
622#endif 903#endif
623 ) { 904 )
624 const unsigned char ch = C0_ESC; 905 {
625 906 const char ch = C0_ESC;
626 tt_write(&ch, 1); 907 tt_write (&ch, 1);
627 } 908 }
909
628#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
630 char *p; 912 unsigned char *p;
631 int i; 913 int i;
632 914
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
640} 921}
641/*}}} */ 922/*}}} */
642 923
643#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
646unsigned int 927unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 929{
649 unsigned int n, s; 930 unsigned int n, s;
650 931
651 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
653 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
658 s += n; 941 s += n;
659 } 942 }
943
660 if (count > s) { 944 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
664 for (; count--;) 950 for (; count--;)
665 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
666 return 0; 955 return 0;
667} 956}
668#endif /* MENUBAR_MAX */ 957#endif
669 958
670void 959void
671rxvt_term::flush () 960rxvt_term::flush ()
672{ 961{
962 flush_ev.stop ();
963
673#ifdef TRANSPARENT 964#ifdef TRANSPARENT
674 if (want_full_refresh) 965 if (want_full_refresh)
675 { 966 {
676 want_full_refresh = 0; 967 want_full_refresh = 0;
677 scr_clear (); 968 scr_clear ();
678 scr_touch (false); 969 scr_touch (false);
679 want_refresh = 1;
680 } 970 }
681#endif 971#endif
682 972
683 if (want_refresh) 973 if (want_refresh)
684 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -nsaved && 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
685 scr_refresh (refresh_type); 1013 scr_refresh (refresh_type);
686 scrollbar_show (1); 1014 scrollbar_show (1);
687#ifdef USE_XIM 1015#ifdef USE_XIM
688 IMSendSpot (); 1016 IMSendSpot ();
689#endif 1017#endif
690 } 1018 }
691 1019
692 XFlush (Xdisplay); 1020 display->flush ();
693} 1021}
694 1022
695void 1023void
696rxvt_term::check_cb (check_watcher &w) 1024rxvt_term::check_cb (check_watcher &w)
697{ 1025{
698 SET_R (this); 1026 SET_R (this);
699 SET_LOCALE (locale); 1027 SET_LOCALE (locale);
700 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;
701 flush (); 1043 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1044}
747 1045
748#ifdef CURSOR_BLINK 1046#ifdef CURSOR_BLINK
749void 1047void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1048rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1065 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1066 }
769} 1067}
770#endif 1068#endif
771 1069
1070#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1071void
773rxvt_term::x_cb (io_watcher &w, short revents) 1072rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1073{
775 SET_R (this); 1074 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1075 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1076 {
778 process_x_events (); 1077 refresh_type |= SMOOTH_REFRESH;
1078 want_refresh = 1;
1079 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1080 }
779} 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 == nsaved ||
1107 view_start == 0)
1108 mouse_slip_wheel_speed = 0;
1109
1110 refresh_type |= SMOOTH_REFRESH;
1111 want_refresh = 1;
1112 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1113 }
1114}
1115#endif
1116
1117#if HAVE_SCHED_YIELD
1118static struct event_handler
1119{
1120 check_watcher cw_yield;
1121
1122 void yield (check_watcher &w)
1123 {
1124 sched_yield ();
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : cw_yield (this, &event_handler::yield)
1130 {
1131 }
1132} event_handler;
1133#endif
780 1134
781bool 1135bool
782rxvt_term::pty_fill () 1136rxvt_term::pty_fill ()
783{ 1137{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1138 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1139
1140 if (CBUFSIZ == n)
1141 {
1142 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1143 n = 0;
1144 }
785 1145
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1146 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1147 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1148 cmdbuf_endp = cmdbuf_ptr + n;
789 1149
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1150 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1151
792 if (n > 0) 1152 if (r > 0)
793 { 1153 {
794 cmdbuf_endp += n; 1154 cmdbuf_endp += r;
795 return true; 1155 return true;
796 } 1156 }
797 else if (n < 0 && errno != EAGAIN) 1157 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1158 {
1159#if HAVE_SCHED_YIELD
1160 if (display->is_local)
1161 event_handler.cw_yield.start ();
1162#endif
1163 }
1164 else
1165 {
1166 pty_ev.stop ();
1167
1168 if (!OPTION (Opt_hold))
798 destroy (); 1169 destroy ();
799 1170 }
1171
800 return false; 1172 return false;
801} 1173}
802 1174
803void 1175void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1176rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1177{
806 SET_R (this); 1178 SET_R (this);
807 SET_LOCALE (locale); 1179 SET_LOCALE (locale);
808 1180
1181 if (revents & EVENT_READ)
1182 // loop, but don't allow a single term to monopolize us
1183 while (pty_fill ())
1184 if (cmd_parse ())
1185 break;
1186
809 if (revents & EVENT_WRITE) 1187 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1188 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1189}
919 1190
920// read the next character, currently handles UTF-8 1191void
921// will probably handle all sorts of other stuff in the future 1192rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1193{
925 while (cmdbuf_ptr < cmdbuf_endp) 1194 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1195 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1196
930 wchar_t wc; 1197#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1198 hidden_pointer = 0;
932 1199
933 if (len == (size_t)-2) 1200 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1201 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1202#endif
1026} 1203}
1027 1204
1028#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1029void 1206void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1207rxvt_term::pointer_blank ()
1043{ 1208{
1044 if (!(Options & Opt_pointerBlank)) 1209 if (!OPTION (Opt_pointerBlank))
1045 return; 1210 return;
1046 1211
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1212 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1213 XFlush (display->display);
1049 1214
1050 hidden_pointer = 1; 1215 hidden_pointer = 1;
1051} 1216}
1052 1217
1053void 1218void
… …
1059 pointer_blank (); 1224 pointer_blank ();
1060} 1225}
1061#endif 1226#endif
1062 1227
1063void 1228void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1229rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1230{
1066 int button_number, key_state = 0; 1231 int button_number, key_state = 0;
1067 int x, y; 1232 int x, y;
1068 1233
1069 x = ev->x; 1234 x = ev.x;
1070 y = ev->y; 1235 y = ev.y;
1071 pixel_position (&x, &y); 1236 pixel_position (&x, &y);
1072 1237
1073 if (MEvent.button == AnyButton) { 1238 if (MEvent.button == AnyButton)
1074 button_number = 3; 1239 button_number = 3;
1075 } else { 1240 else
1241 {
1076 button_number = MEvent.button - Button1; 1242 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1243 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1244 if (button_number >= 3)
1079 button_number += (64 - 3); 1245 button_number += (64 - 3);
1080 } 1246 }
1081 1247
1082 if (PrivateModes & PrivMode_MouseX10) { 1248 if (priv_modes & PrivMode_MouseX10)
1249 {
1083 /* 1250 /*
1084 * do not report ButtonRelease 1251 * do not report ButtonRelease
1085 * no state info allowed 1252 * no state info allowed
1086 */ 1253 */
1087 key_state = 0; 1254 key_state = 0;
1088 if (button_number == 3) 1255 if (button_number == 3)
1089 return; 1256 return;
1090 } else { 1257 }
1258 else
1259 {
1091 /* XTerm mouse reporting needs these values: 1260 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1261 * 4 = Shift
1093 * 8 = Meta 1262 * 8 = Meta
1094 * 16 = Control 1263 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1264 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1265 * 32 = Double Click
1097 */ 1266 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1267 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1268 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1269 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1270#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1271 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1272#endif
1104 } 1273 }
1105 1274
1106#ifdef DEBUG_MOUSEREPORT 1275#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1276 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1277 if (key_state & 16)
1109 fputc('C', stderr); 1278 fputc ('C', stderr);
1110 if (key_state & 4) 1279 if (key_state & 4)
1111 fputc('S', stderr); 1280 fputc ('S', stderr);
1112 if (key_state & 8) 1281 if (key_state & 8)
1113 fputc('A', stderr); 1282 fputc ('A', stderr);
1114 if (key_state & 32) 1283 if (key_state & 32)
1115 fputc('2', stderr); 1284 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1285 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1286 button_number,
1118 x + 1, 1287 x + 1,
1119 y + 1); 1288 y + 1);
1120#else 1289#endif
1290
1121 tt_printf("\033[M%c%c%c", 1291 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1292 (32 + button_number + key_state),
1123 (32 + x + 1), 1293 (32 + x + 1),
1124 (32 + y + 1)); 1294 (32 + y + 1));
1125#endif
1126} 1295}
1127 1296
1128#ifdef USING_W11LIB 1297#ifdef USING_W11LIB
1129void 1298void
1130rxvt_W11_process_x_event(XEvent *ev) 1299rxvt_W11_process_x_event (XEvent *ev)
1131{ 1300{
1132 rxvt_t *r = rxvt_get_r(); 1301 rxvt_t *r = rxvt_get_r ();
1133 1302
1134 process_x_event (ev); 1303 x_cb (*ev);
1135} 1304}
1136#endif 1305#endif
1137 1306
1138/*{{{ process an X event */ 1307/*{{{ process an X event */
1139void 1308void
1140rxvt_term::process_x_event (XEvent *ev) 1309rxvt_term::x_cb (XEvent &ev)
1141{ 1310{
1311 dDisp;
1312
1313 SET_R (this);
1314 SET_LOCALE (locale);
1315
1316 if (ev.xany.window == vt
1317 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1318 return;
1319
1142 Window unused_root, unused_child; 1320 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1321 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1322 unsigned int unused_mask;
1145 1323
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1324 switch (ev.type)
1325 {
1196 case KeyPress: 1326 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1327#if ISO_14755
1198 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;
1199 1399
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1400#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1401 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1402 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1403 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1404 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1405#endif
1406 break;
1407 }
1215 1408
1216 case ButtonPress: 1409 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1410 button_press (ev.xbutton);
1218 break; 1411 break;
1219 1412
1220 case ButtonRelease: 1413 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1414 button_release (ev.xbutton);
1222 break; 1415 break;
1223 1416
1224 case ClientMessage: 1417 case ClientMessage:
1225 if (ev->xclient.format == 32 1418 if (ev.xclient.format == 32
1419 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1420 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1421 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 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
1228#ifdef OFFIX_DND 1439#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1440 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1441 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1442 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1443 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1444 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1445 {
1235 Atom ActualType; 1446 /* Get Dnd data */
1236 int ActualFormat; 1447 Atom ActualType;
1448 int ActualFormat;
1237 unsigned char *data; 1449 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1450 unsigned long Size, RemainingBytes;
1239 1451
1240 XGetWindowProperty(Xdisplay, Xroot, 1452 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1453 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1454 0L, 1000000L,
1243 False, AnyPropertyType, 1455 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1456 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1457 &Size, &RemainingBytes,
1246 &data); 1458 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1459 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1460 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1461 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1462 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1463 }
1254#endif /* OFFIX_DND */ 1464#endif /* OFFIX_DND */
1255 break; 1465 break;
1256 1466
1257 case MappingNotify: 1467 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1468 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1469 break;
1260 1470
1261 /* 1471 /*
1262 * XXX: this is not the _current_ arrangement 1472 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1473 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1474 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1475 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1476 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1477 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1478 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1479 * which ought to make things real slow!
1270 */ 1480 */
1271 case VisibilityNotify: 1481 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1482 switch (ev.xvisibility.state)
1273 { 1483 {
1274 case VisibilityUnobscured: 1484 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1485 refresh_type = FAST_REFRESH;
1276 break; 1486 break;
1277 case VisibilityPartiallyObscured: 1487 case VisibilityPartiallyObscured:
… …
1279 break; 1489 break;
1280 default: 1490 default:
1281 refresh_type = NO_REFRESH; 1491 refresh_type = NO_REFRESH;
1282 break; 1492 break;
1283 } 1493 }
1284 break; 1494 break;
1285 1495
1286 case FocusIn: 1496 case FocusIn:
1287 if (!TermWin.focus) { 1497 focus_in ();
1288 TermWin.focus = 1; 1498 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1499
1301 case FocusOut: 1500 case FocusOut:
1302 if (TermWin.focus) { 1501 focus_out ();
1303 TermWin.focus = 0; 1502 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1503
1317 case ConfigureNotify: 1504 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1505 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1506 {
1507 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1508 ;
1320 1509
1321 do { /* Wrap lots of configures into one */ 1510 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1511 {
1323 height = ev->xconfigure.height; 1512 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1513 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1514 }
1326 ConfigureNotify, ev)); 1515
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1516#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1517 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1518 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1519#endif
1343 } 1520 }
1344 break; 1521 break;
1345 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
1346 case SelectionClear: 1530 case SelectionClear:
1347 selection_clear (); 1531 selection_clear ();
1348 break; 1532 break;
1349 1533
1350 case SelectionNotify: 1534 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1535 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1536 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1537 break;
1354 break;
1355 1538
1356 case SelectionRequest: 1539 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1540 selection_send (ev.xselectionrequest);
1358 break; 1541 break;
1359 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
1360 case UnmapNotify: 1551 case UnmapNotify:
1361 TermWin.mapped = 0; 1552 mapped = 0;
1362#ifdef TEXT_BLINK 1553#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1554 text_blink_ev.stop ();
1364#endif 1555#endif
1365 break; 1556 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1557 break;
1380 } 1558
1381#ifdef TRANSPARENT 1559#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1560 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1561 rootwin_cb (ev);
1394 if (am_transparent) 1562 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1563#endif /* TRANSPARENT */
1398 break;
1399 1564
1400 case GraphicsExpose: 1565 case GraphicsExpose:
1401 case Expose: 1566 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1567 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1568 {
1569 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1572 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // 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))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1577 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1578 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1579
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1580 want_refresh = 1;
1414 } else { 1581 }
1415 XEvent unused_xevent; 1582 else
1583 {
1584 XEvent unused_event;
1416 1585
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1587 ;
1419 &unused_xevent)) ; 1588 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1589 ;
1421 GraphicsExpose, 1590
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1591 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1592 {
1425 scrollbar_show (0); 1593 scrollBar.setIdle ();
1426 } 1594 scrollbar_show (0);
1595 }
1427#ifdef MENUBAR 1596#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1597 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1598 menubar_expose ();
1430#endif 1599#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 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
1437 case MotionNotify: 1608 case MotionNotify:
1609 printf ("motion notify\n");//D
1438#ifdef POINTER_BLANK 1610#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1611 if (hidden_pointer)
1440 pointer_unblank (); 1612 pointer_unblank ();
1441#endif 1613#endif
1442#if MENUBAR 1614#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1615 if (isMenuBarWindow (ev.xany.window))
1616 {
1444 menubar_control (&(ev->xbutton)); 1617 menubar_control (ev.xbutton);
1445 break; 1618 break;
1446 } 1619 }
1447#endif 1620#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1621 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1622 break;
1450 1623
1451 if (ev->xany.window == TermWin.vt) { 1624 if (ev.xany.window == vt)
1625 {
1626 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1627 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1628 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1629 {
1454 MotionNotify, ev)) ; 1630 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1631 ;
1456 &unused_root, &unused_child, 1632
1457 &unused_root_x, &unused_root_y, 1633 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1634 &unused_root, &unused_child,
1459 &unused_mask); 1635 &unused_root_x, &unused_root_y,
1636 &ev.xbutton.x, &ev.xbutton.y,
1637 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1638#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1639 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1640 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1641 {
1463#endif 1642#endif
1643#if ISO_14755
1644 // 5.4
1645 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1646 {
1647 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1648 break;
1649 }
1650#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1651 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1652 ev.xbutton.state & Button3Mask ? 2 : 0);
1653
1466#ifdef SELECTION_SCROLLING 1654#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1655 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1656 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1657 {
1563 /* only report double clicks */ 1658 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1659
1567 /* don't report the release */ 1660 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1661 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1662 */
1574 /* different button, or time expired */ 1663 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1664 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1665
1577 mouse_report (ev); 1666 /* save the event params so we can highlight
1578 } 1667 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1668 */
1590 case Button1: 1669 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1670 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1671 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1672
1673 /* calc number of lines to scroll */
1674 if (ev.xbutton.y < int_bwidth)
1593 { 1675 {
1594 if (MEvent.button == Button1 && clickintime) 1676 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1677 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1678 }
1599 else 1679 else
1600 { 1680 {
1601 if (MEvent.button == Button1 && clickintime) 1681 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1682 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1683 }
1608 1684
1685 scroll_selection_lines = Pixel2Height (dist)
1686 / SELECTION_SCROLL_LINE_SPEEDUP
1687 + 1;
1688 min_it (scroll_selection_lines,
1689 SELECTION_SCROLL_MAX_LINES);
1690 }
1691 else
1692 {
1693 /* we are within the text window, so we
1694 * shouldn't be scrolling
1695 */
1696 if (sel_scroll_ev.active)
1697 sel_scroll_ev.stop();
1698 }
1699#endif
1700#ifdef MOUSE_THRESHOLD
1701 }
1702#endif
1703 }
1704 }
1705 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1706 {
1707 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1708 MotionNotify, &ev))
1709 ;
1710
1711 XQueryPointer (disp, scrollBar.win,
1712 &unused_root, &unused_child,
1713 &unused_root_x, &unused_root_y,
1714 &ev.xbutton.x, &ev.xbutton.y,
1715 &unused_mask);
1716 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1717 scrollbar_size ());
1718 want_refresh = 1;
1719 refresh_limit = 0;
1720 scrollbar_show (1);
1721 }
1722 break;
1723 }
1724
1725skip_switch: ;
1726
1727#if defined(CURSOR_BLINK)
1728 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1729 {
1730 if (hidden_cursor)
1731 {
1732 hidden_cursor = 0;
1733 want_refresh = 1;
1734 }
1735
1736 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1737 }
1738#endif
1739
1740#if defined(POINTER_BLANK)
1741 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1742 {
1743 if (ev.type == MotionNotify
1744 || ev.type == ButtonPress
1745 || ev.type == ButtonRelease)
1746 if (hidden_pointer)
1747 pointer_unblank ();
1748
1749 if (ev.type == KeyPress && hidden_pointer == 0)
1750 pointer_blank ();
1751 }
1752#endif
1753}
1754
1755void
1756rxvt_term::focus_in ()
1757{
1758 if (!focus)
1759 {
1760 focus = 1;
1761 want_refresh = 1;
1762
1763 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1764
1765#if USE_XIM
1766 if (Input_Context != NULL)
1767 {
1768 IMSetStatusPosition ();
1769 XSetICFocus (Input_Context);
1770 }
1771#endif
1772#if CURSOR_BLINK
1773 if (OPTION (Opt_cursorBlink))
1774 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1775#endif
1776#if OFF_FOCUS_FADING
1777 if (rs[Rs_fade])
1778 {
1779 pix_colors = pix_colors_focused;
1780 scr_recolour ();
1781 }
1782#endif
1783 }
1784}
1785
1786void
1787rxvt_term::focus_out ()
1788{
1789 if (focus)
1790 {
1791 focus = 0;
1792 want_refresh = 1;
1793
1794 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1795
1796#if ENABLE_FRILLS || ISO_14755
1797 if (iso14755buf)
1798 {
1799 iso14755buf = 0;
1800# if ENABLE_OVERLAY
1801 scr_overlay_off ();
1802# endif
1803 }
1804#endif
1805#if USE_XIM
1806 if (Input_Context != NULL)
1807 XUnsetICFocus (Input_Context);
1808#endif
1809#if CURSOR_BLINK
1810 if (OPTION (Opt_cursorBlink))
1811 cursor_blink_ev.stop ();
1812 hidden_cursor = 0;
1813#endif
1814#if OFF_FOCUS_FADING
1815 if (rs[Rs_fade])
1816 {
1817 pix_colors = pix_colors_unfocused;
1818 scr_recolour ();
1819 }
1820#endif
1821 }
1822}
1823
1824#if TRANSPARENT
1825void
1826rxvt_term::rootwin_cb (XEvent &ev)
1827{
1828 SET_R (this);
1829 SET_LOCALE (locale);
1830
1831 switch (ev.type)
1832 {
1833 case PropertyNotify:
1834 /*
1835 * if user used some Esetroot compatible prog to set the root bg,
1836 * use the property to determine the pixmap. We use it later on.
1837 */
1838 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1839 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1840 return;
1841
1842 /* FALLTHROUGH */
1843 case ReparentNotify:
1844 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1845 want_refresh = want_full_refresh = 1;
1846 break;
1847 }
1848}
1849#endif
1850
1851void
1852rxvt_term::button_press (XButtonEvent &ev)
1853{
1854 int reportmode = 0, clickintime;
1855
1856 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1857
1858 if (!bypass_keystate)
1859 reportmode = !! (priv_modes & PrivMode_mouse_report);
1860
1861 /*
1862 * VT window processing of button press
1863 */
1864 if (ev.window == vt)
1865 {
1866#if ISO_14755
1867 // 5.4
1868 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1869 {
1870 iso14755_54 (ev.x, ev.y);
1871 return;
1872 }
1873#endif
1874
1875 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1876
1877 if (reportmode)
1878 {
1879 /* mouse report from vt window */
1880 /* save the xbutton state (for ButtonRelease) */
1881 MEvent.state = ev.state;
1882#ifdef MOUSE_REPORT_DOUBLECLICK
1883 if (ev.button == MEvent.button && clickintime)
1884 {
1885 /* same button, within alloted time */
1886 MEvent.clicks++;
1887
1888 if (MEvent.clicks > 1)
1889 {
1890 /* only report double clicks */
1891 MEvent.clicks = 2;
1892 mouse_report (ev);
1893
1894 /* don't report the release */
1895 MEvent.clicks = 0;
1896 MEvent.button = AnyButton;
1897 }
1898 }
1899 else
1900 {
1901 /* different button, or time expired */
1902 MEvent.clicks = 1;
1903 MEvent.button = ev.button;
1904 mouse_report (ev);
1905 }
1906#else
1907 MEvent.button = ev.button;
1908 mouse_report (ev);
1909#endif /* MOUSE_REPORT_DOUBLECLICK */
1910
1911 }
1912 else
1913 {
1914 if (ev.button != MEvent.button)
1915 MEvent.clicks = 0;
1916
1917 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1918 switch (ev.button)
1919 {
1920 case Button1:
1921 /* allow meta + click to select rectangular areas */
1922 /* should be done in screen.C */
1923#if ENABLE_FRILLS
1924 selection.rect = !!(ev.state & ModMetaMask);
1925#else
1926 selection.rect = false;
1927#endif
1928
1929 /* allow shift+left click to extend selection */
1930 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1931 {
1932 if (MEvent.button == Button1 && clickintime)
1933 selection_rotate (ev.x, ev.y);
1934 else
1935 selection_extend (ev.x, ev.y, 1);
1936 }
1937 else
1938 {
1939 if (MEvent.button == Button1 && clickintime)
1940 MEvent.clicks++;
1941 else
1942 MEvent.clicks = 1;
1943
1944 selection_click (MEvent.clicks, ev.x, ev.y);
1945 }
1946
1609 MEvent.button = Button1; 1947 MEvent.button = Button1;
1948 break;
1949
1950 case Button3:
1951 if (MEvent.button == Button3 && clickintime)
1952 selection_rotate (ev.x, ev.y);
1953 else
1954 selection_extend (ev.x, ev.y, 1);
1955
1956 MEvent.button = Button3;
1957 break;
1958 }
1959 }
1960
1961 MEvent.time = ev.time;
1962 return;
1963 }
1964
1965 /*
1966 * Scrollbar window processing of button press
1967 */
1968 if (isScrollbarWindow (ev.window))
1969 {
1970 scrollBar.setIdle ();
1971 /*
1972 * Rxvt-style scrollbar:
1973 * move up if mouse is above slider
1974 * move dn if mouse is below slider
1975 *
1976 * XTerm-style scrollbar:
1977 * Move display proportional to pointer location
1978 * pointer near top -> scroll one line
1979 * pointer near bot -> scroll full page
1980 */
1981#ifndef NO_SCROLLBAR_REPORT
1982 if (reportmode)
1983 {
1984 /*
1985 * Mouse report disabled scrollbar:
1986 * arrow buttons - send up/down
1987 * click on scrollbar - send pageup/down
1988 */
1989 if ((scrollBar.style == R_SB_NEXT
1990 && scrollbarnext_upButton (ev.y))
1991 || (scrollBar.style == R_SB_RXVT
1992 && scrollbarrxvt_upButton (ev.y)))
1993 tt_printf ("\033[A");
1994 else if ((scrollBar.style == R_SB_NEXT
1995 && scrollbarnext_dnButton (ev.y))
1996 || (scrollBar.style == R_SB_RXVT
1997 && scrollbarrxvt_dnButton (ev.y)))
1998 tt_printf ("\033[B");
1999 else
2000 switch (ev.button)
2001 {
2002 case Button2:
2003 tt_printf ("\014");
2004 break;
2005 case Button1:
2006 tt_printf ("\033[6~");
2007 break;
2008 case Button3:
2009 tt_printf ("\033[5~");
2010 break;
2011 }
2012 }
2013 else
2014#endif /* NO_SCROLLBAR_REPORT */
2015
2016 {
2017 char upordown = 0;
2018
2019 if (scrollBar.style == R_SB_NEXT)
2020 {
2021 if (scrollbarnext_upButton (ev.y))
2022 upordown = -1; /* up */
2023 else if (scrollbarnext_dnButton (ev.y))
2024 upordown = 1; /* down */
2025 }
2026 else if (scrollBar.style == R_SB_RXVT)
2027 {
2028 if (scrollbarrxvt_upButton (ev.y))
2029 upordown = -1; /* up */
2030 else if (scrollbarrxvt_dnButton (ev.y))
2031 upordown = 1; /* down */
2032 }
2033 if (upordown)
2034 {
2035#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2036 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2037#endif
2038 if (scr_page (upordown < 0 ? UP : DN, 1))
2039 {
2040 if (upordown < 0)
2041 scrollBar.setUp ();
2042 else
2043 scrollBar.setDn ();
2044 }
2045 }
2046 else
2047 switch (ev.button)
2048 {
2049 case Button2:
2050 switch (scrollbar_align)
2051 {
2052 case R_SB_ALIGN_TOP:
2053 csrO = 0;
1610 break; 2054 break;
1611 2055 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2056 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2057 break;
2058 case R_SB_ALIGN_BOTTOM:
2059 csrO = scrollBar.bot - scrollBar.top;
2060 break;
2061 }
2062
2063 if (scrollBar.style == R_SB_XTERM
2064 || scrollbar_above_slider (ev.y)
2065 || scrollbar_below_slider (ev.y))
2066 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2067
2068 scrollBar.setMotion ();
2069 break;
2070
2071 case Button1:
2072 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2073 csrO = ev.y - scrollBar.top;
2074 /* FALLTHROUGH */
2075
2076 case Button3:
2077 if (scrollBar.style != R_SB_XTERM)
2078 {
2079 if (scrollbar_above_slider (ev.y))
2080# ifdef RXVT_SCROLL_FULL
2081 scr_page (UP, nrow - 1);
2082# else
2083 scr_page (UP, nrow / 4);
2084# endif
2085 else if (scrollbar_below_slider (ev.y))
2086# ifdef RXVT_SCROLL_FULL
2087 scr_page (DN, nrow - 1);
2088# else
2089 scr_page (DN, nrow / 4);
2090# endif
2091 else
2092 scrollBar.setMotion ();
2093 }
2094 else
2095 {
2096 scr_page ((ev.button == Button1 ? DN : UP),
2097 (nrow
2098 * scrollbar_position (ev.y)
2099 / scrollbar_size ()));
2100 }
2101
2102 break;
2103 }
1619 } 2104 }
1620 } 2105
1621 MEvent.time = ev->time;
1622 return; 2106 return;
2107 }
2108
2109#if MENUBAR
2110 /*
2111 * Menubar window processing of button press
2112 */
2113 if (isMenuBarWindow (ev.window))
2114 menubar_control (ev);
2115#endif
2116}
2117
2118void
2119rxvt_term::button_release (XButtonEvent &ev)
2120{
2121 int reportmode = 0;
2122
2123 csrO = 0; /* reset csr Offset */
2124 if (!bypass_keystate)
2125 reportmode = !! (priv_modes & PrivMode_mouse_report);
2126
2127 if (scrollbar_isUpDn ())
2128 {
2129 scrollBar.setIdle ();
2130 scrollbar_show (0);
2131#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2132 refresh_type &= ~SMOOTH_REFRESH;
2133#endif
2134 }
2135
2136#ifdef SELECTION_SCROLLING
2137 if (sel_scroll_ev.active)
2138 sel_scroll_ev.stop();
2139#endif
2140
2141 if (ev.window == vt)
2142 {
2143#if ISO_14755
2144 // 5.4
2145 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2146 return;
2147#endif
2148 if (reportmode)
2149 {
2150 /* mouse report from vt window */
2151 /* don't report release of wheel "buttons" */
2152 if (ev.button >= 4)
2153 return;
2154#ifdef MOUSE_REPORT_DOUBLECLICK
2155 /* only report the release of 'slow' single clicks */
2156 if (MEvent.button != AnyButton
2157 && (ev.button != MEvent.button
2158 || (ev.time - MEvent.time
2159 > MULTICLICK_TIME / 2)))
2160 {
2161 MEvent.clicks = 0;
2162 MEvent.button = AnyButton;
2163 mouse_report (ev);
2164 }
2165#else /* MOUSE_REPORT_DOUBLECLICK */
2166 MEvent.button = AnyButton;
2167 mouse_report (ev);
2168#endif /* MOUSE_REPORT_DOUBLECLICK */
2169 return;
2170 }
2171
2172 /*
2173 * dumb hack to compensate for the failure of click-and-drag
2174 * when overriding mouse reporting
2175 */
2176 if (priv_modes & PrivMode_mouse_report
2177 && bypass_keystate
2178 && ev.button == Button1 && MEvent.clicks <= 1)
2179 selection_extend (ev.x, ev.y, 0);
2180
2181 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2182 return;
2183
2184 switch (ev.button)
2185 {
2186 case Button1:
2187 case Button3:
2188 selection_make (ev.time);
2189 break;
2190 case Button2:
2191 selection_request (ev.time, ev.x, ev.y);
2192 break;
2193#ifdef MOUSE_WHEEL
2194 case Button4:
2195 case Button5:
2196 {
2197 int i;
2198 page_dirn v;
2199
2200 v = ev.button == Button4 ? UP : DN;
2201
2202 if (ev.state & ShiftMask)
2203 i = 1;
2204 else if (OPTION (Opt_mouseWheelScrollPage))
2205 i = nrow - 1;
2206 else
2207 i = 5;
2208
2209# ifdef MOUSE_SLIP_WHEELING
2210 if (ev.state & ControlMask)
2211 {
2212 mouse_slip_wheel_speed += v ? -1 : 1;
2213 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2214 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2215
2216 if (slip_wheel_ev.at < NOW)
2217 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2218
2219 slip_wheel_ev.start ();
2220 }
2221 else
2222 {
2223# endif
2224 scr_page (v, i);
2225 scrollbar_show (1);
2226# ifdef MOUSE_SLIP_WHEELING
2227 }
2228# endif
2229 }
2230 break;
2231#endif
2232 }
2233 }
2234#ifdef MENUBAR
2235 else if (isMenuBarWindow (ev.window))
2236 menubar_control (ev);
2237#endif
2238}
2239
2240#ifdef TRANSPARENT
2241#if TINTING
2242/* taken from aterm-0.4.2 */
2243
2244typedef uint32_t RUINT32T;
2245
2246void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2247{
2248 int sh_r, sh_g, sh_b;
2249 RUINT32T mask_r, mask_g, mask_b;
2250 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2251 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2252 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2253 int i;
2254
2255 Visual *visual = display->visual;
2256
2257 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2258
2259 /* for convenience */
2260 mask_r = visual->red_mask;
2261 mask_g = visual->green_mask;
2262 mask_b = visual->blue_mask;
2263
2264 /* boring lookup table pre-initialization */
2265 switch (srcImage->bits_per_pixel) {
2266 case 15:
2267 if ((mask_r != 0x7c00) ||
2268 (mask_g != 0x03e0) ||
2269 (mask_b != 0x001f))
2270 return;
2271 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2272 lookup_r = lookup;
2273 lookup_g = lookup+32;
2274 lookup_b = lookup+32+32;
2275 sh_r = 10;
2276 sh_g = 5;
2277 sh_b = 0;
2278 break;
2279 case 16:
2280 if ((mask_r != 0xf800) ||
2281 (mask_g != 0x07e0) ||
2282 (mask_b != 0x001f))
2283 return;
2284 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2285 lookup_r = lookup;
2286 lookup_g = lookup+32;
2287 lookup_b = lookup+32+64;
2288 sh_r = 11;
2289 sh_g = 5;
2290 sh_b = 0;
2291 break;
2292 case 24:
2293 if ((mask_r != 0xff0000) ||
2294 (mask_g != 0x00ff00) ||
2295 (mask_b != 0x0000ff))
2296 return;
2297 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2298 lookup_r = lookup;
2299 lookup_g = lookup+256;
2300 lookup_b = lookup+256+256;
2301 sh_r = 16;
2302 sh_g = 8;
2303 sh_b = 0;
2304 break;
2305 case 32:
2306 if ((mask_r != 0xff0000) ||
2307 (mask_g != 0x00ff00) ||
2308 (mask_b != 0x0000ff))
2309 return;
2310 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2311 lookup_r = lookup;
2312 lookup_g = lookup+256;
2313 lookup_b = lookup+256+256;
2314 sh_r = 16;
2315 sh_g = 8;
2316 sh_b = 0;
2317 break;
2318 default:
2319 return; /* we do not support this color depth */
1623 } 2320 }
2321
2322 /* prepare limits for color transformation (each channel is handled separately) */
2323 if (shade < 0) {
2324 shade = -shade;
2325 if (shade < 0) shade = 0;
2326 if (shade > 100) shade = 100;
2327
2328 lower_lim_r = 65535-rm;
2329 lower_lim_g = 65535-gm;
2330 lower_lim_b = 65535-bm;
2331
2332 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2333 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2334 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2335
2336 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2337 } else {
2338 if (shade < 0) shade = 0;
2339 if (shade > 100) shade = 100;
2340
2341 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2342
2343 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2344 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2345 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2346 }
2347
2348 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2349 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2350 {
2351 unsigned int tmp;
2352
2353 tmp = lower_lim_r;
2354 lower_lim_r = lower_lim_b;
2355 lower_lim_b = tmp;
2356
2357 tmp = upper_lim_r;
2358 upper_lim_r = upper_lim_b;
2359 upper_lim_b = tmp;
2360 }
2361
2362 /* fill our lookup tables */
2363 for (i = 0; i <= mask_r>>sh_r; i++)
2364 {
2365 RUINT32T tmp;
2366 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2367 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2368 lookup_r[i] = (tmp/65535)<<sh_r;
2369 }
2370 for (i = 0; i <= mask_g>>sh_g; i++)
2371 {
2372 RUINT32T tmp;
2373 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2374 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2375 lookup_g[i] = (tmp/65535)<<sh_g;
2376 }
2377 for (i = 0; i <= mask_b>>sh_b; i++)
2378 {
2379 RUINT32T tmp;
2380 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2381 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2382 lookup_b[i] = (tmp/65535)<<sh_b;
2383 }
2384
2385 /* apply table to input image (replacing colors by newly calculated ones) */
2386 switch (srcImage->bits_per_pixel)
2387 {
2388 case 15:
2389 {
2390 unsigned short *p1, *pf, *p, *pl;
2391 p1 = (unsigned short *) srcImage->data;
2392 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2393 while (p1 < pf)
2394 {
2395 p = p1;
2396 pl = p1 + srcImage->width;
2397 for (; p < pl; p++)
2398 {
2399 *p = lookup_r[(*p & 0x7c00)>>10] |
2400 lookup_g[(*p & 0x03e0)>> 5] |
2401 lookup_b[(*p & 0x001f)];
2402 }
2403 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2404 }
1625 2405 break;
1626/* 2406 }
1627 * Scrollbar window processing of button press 2407 case 16:
1628 */ 2408 {
1629 if (isScrollbarWindow(ev->window)) 2409 unsigned short *p1, *pf, *p, *pl;
2410 p1 = (unsigned short *) srcImage->data;
2411 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2412 while (p1 < pf)
1630 { 2413 {
1631 scrollBar.setIdle (); 2414 p = p1;
1632 /* 2415 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2416 for (; p < pl; p++)
1634 * move up if mouse is above slider 2417 {
1635 * move dn if mouse is below slider 2418 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2419 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2420 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2421 }
1639 * pointer near top -> scroll one line 2422 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2423 }
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break; 2424 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2425 }
1688 if (upordown) { 2426 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2427 {
1752#if MENUBAR 2428 unsigned char *p1, *pf, *p, *pl;
1753 /* 2429 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2430 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2431 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2432 {
1782#ifdef RXVT_GRAPHICS 2433 p = p1;
1783 if (ev->subwindow != None) 2434 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2435 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2436 {
1788 if (reportmode) 2437 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2438 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2439 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2440 }
1865 } 2441 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2442 }
1867#ifdef MENUBAR 2443 break;
1868 else if (isMenuBarWindow(ev->window)) 2444 }
1869 menubar_control (ev); 2445 case 32:
1870#endif 2446 {
1871} 2447 RUINT32T *p1, *pf, *p, *pl;
2448 p1 = (RUINT32T *) srcImage->data;
2449 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2450
2451 while (p1 < pf)
2452 {
2453 p = p1;
2454 pl = p1 + srcImage->width;
2455 for (; p < pl; p++)
2456 {
2457 *p = lookup_r[(*p & 0xff0000)>>16] |
2458 lookup_g[(*p & 0x00ff00)>> 8] |
2459 lookup_b[(*p & 0x0000ff)] |
2460 (*p & ~0xffffff);
2461 }
2462 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2463 }
2464 break;
2465 }
2466 }
1873 2467
1874#ifdef TRANSPARENT 2468 free (lookup);
2469}
2470#endif
2471
1875/* 2472/*
1876 * Check our parents are still who we think they are. 2473 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2474 * Do transparency updates if required
1878 */ 2475 */
1879int 2476int
1880rxvt_term::check_our_parents () 2477rxvt_term::check_our_parents ()
1881{ 2478{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2479 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2480 unsigned long nitems, bytes_after;
1884 Atom atype; 2481 Atom atype;
1885 unsigned char *prop = NULL; 2482 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2483 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2484 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2485 XWindowAttributes wattr, wrootattr;
2486 dDisp;
1889 2487
1890 pchanged = 0; 2488 pchanged = 0;
1891 2489
1892 if (!(Options & Opt_transparent)) 2490 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2491 return pchanged; /* Don't try any more */
1894 2492
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2493 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2494 rootdepth = wrootattr.depth;
1897 2495
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2496 XGetWindowAttributes (disp, parent[0], &wattr);
2497
1899 if (rootdepth != wattr.depth) { 2498 if (rootdepth != wattr.depth)
2499 {
1900 if (am_transparent) { 2500 if (am_transparent)
2501 {
1901 pchanged = 1; 2502 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2503 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2504 am_transparent = am_pixmap_trans = 0;
1905 } 2505 }
2506
1906 return pchanged; /* Don't try any more */ 2507 return pchanged; /* Don't try any more */
1907 } 2508 }
1908 2509
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2510 /* Get all X ops out of the queue so that our information is up-to-date. */
2511 XSync (disp, False);
2512
2513 /*
2514 * Make the frame window set by the window manager have
2515 * the root background. Some window managers put multiple nested frame
2516 * windows for each client, so we have to take care about that.
2517 */
2518 i = (xa[XA_XROOTPMAP_ID]
2519 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2520 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2521 &nitems, &bytes_after, &prop) == Success);
2522
2523 if (!i || prop == NULL)
2524 i = (xa[XA_ESETROOT_PMAP_ID]
2525 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2526 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2527 &nitems, &bytes_after, &prop) == Success);
2528
2529 if (!i || prop == NULL
2530#if TINTING
2531 || !rs[Rs_color + Color_tint]
2532#endif
2533 )
2534 have_pixmap = 0;
2535 else
2536 {
2537 have_pixmap = 1;
2538 rootpixmap = *(Pixmap *)prop;
2539 XFree (prop);
2540 }
2541
2542 if (have_pixmap)
2543 {
2544 /*
2545 * Copy display->root pixmap transparency
2546 */
2547 int sx, sy, nx, ny;
2548 unsigned int nw, nh;
2549 Window cr;
2550 XImage *image;
2551 GC gc;
2552 XGCValues gcvalue;
2553
2554 XTranslateCoordinates (disp, parent[0], display->root,
2555 0, 0, &sx, &sy, &cr);
2556 nw = (unsigned int)szHint.width;
2557 nh = (unsigned int)szHint.height;
2558 nx = ny = 0;
2559
2560 if (sx < 0)
2561 {
2562 nw += sx;
2563 nx = -sx;
2564 sx = 0;
2565 }
2566
2567 if (sy < 0)
2568 {
2569 nh += sy;
2570 ny = -sy;
2571 sy = 0;
2572 }
2573
2574 min_it (nw, (unsigned int) (wrootattr.width - sx));
2575 min_it (nh, (unsigned int) (wrootattr.height - sy));
2576
1910 XSync(Xdisplay, False); 2577 XSync (disp, False);
2578 allowedxerror = -1;
2579 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2580
2581 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2582 /* XXX: may need a delay here? */
2583 allowedxerror = 0;
2584
2585 if (image == NULL)
2586 {
2587 if (am_transparent && am_pixmap_trans)
2588 {
2589 pchanged = 1;
2590 if (pixmap != None)
2591 {
2592 XFreePixmap (disp, pixmap);
2593 pixmap = None;
2594 }
2595 }
2596
2597 am_pixmap_trans = 0;
2598 }
2599 else
2600 {
2601 if (pixmap != None)
2602 XFreePixmap (disp, pixmap);
2603
2604#if TINTING
2605 if (ISSET_PIXCOLOR (Color_tint))
2606 {
2607 unsigned short rm, gm, bm;
2608 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2609
2610 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2611
2612 ShadeXImage (display, image, shade, rm, gm, bm);
2613 }
2614#endif
2615
2616 pixmap = XCreatePixmap (disp, vt,
2617 szHint.width, szHint.height, image->depth);
2618 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2619 XPutImage (disp, pixmap, gc, image, 0, 0,
2620 nx, ny, image->width, image->height);
2621 XFreeGC (disp, gc);
2622 XDestroyImage (image);
2623 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2624 XClearWindow (disp, parent[0]);
2625
2626 if (!am_transparent || !am_pixmap_trans)
2627 pchanged = 1;
2628
2629 am_transparent = am_pixmap_trans = 1;
2630 }
2631 }
2632
2633 if (am_pixmap_trans)
2634 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2635 else
2636 {
2637 unsigned int n;
2638 /*
2639 * InheritPixmap transparency
2640 */
2641 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2642 {
2643 oldp = parent[i];
2644 XQueryTree (disp, parent[i - 1], &root,
2645 &parent[i], &list, &n);
2646 XFree (list);
2647
2648 if (parent[i] == display->root)
2649 {
2650 if (oldp != None)
2651 pchanged = 1;
2652
2653 break;
2654 }
2655
2656 if (oldp != parent[i])
2657 pchanged = 1;
2658 }
2659
2660 n = 0;
2661
2662 if (pchanged)
2663 {
2664 for (; n < (unsigned int)i; n++)
2665 {
2666 XGetWindowAttributes (disp, parent[n], &wattr);
2667 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2668 {
2669 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2670 break;
2671 }
2672 }
2673 }
2674
2675 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2676 {
2677 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2678 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2679 am_transparent = 0;
2680 /* XXX: also turn off Opt_transparent? */
2681 }
2682 else
2683 {
2684#if WAIT_FOR_WM
2685 /* wait (an arbitrary period) for the WM to do its thing
2686 * needed for fvwm2.2.2 (and before?) */
2687 sleep (1);
2688#endif
2689 for (n = 0; n < (unsigned int)i; n++)
2690 {
2691 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2692 XClearWindow (disp, parent[n]);
2693 }
2694
2695 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2696 am_transparent = 1;
2697 }
2698
2699 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2700 parent[i] = None;
2701 }
2702
2703 if (scrollBar.win)
2704 {
2705 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2706 scrollBar.setIdle ();
2707 scrollbar_show (0);
2708 }
2709
2710 if (am_transparent)
2711 {
2712 want_refresh = want_full_refresh = 1;
2713 if (am_pixmap_trans)
2714 flush ();
2715 }
2716
2717 return pchanged;
2718}
2719#endif
2720
2721/*}}} */
2722
2723bool
2724rxvt_term::cmd_parse ()
2725{
2726 bool flag = false;
2727 wchar_t ch = NOCHAR;
2728 char *seq_begin; // remember start of esc-sequence here
2729
2730 for (;;)
2731 {
2732 if (ch == NOCHAR)
2733 {
2734 seq_begin = cmdbuf_ptr;
2735 ch = next_char ();
2736
2737 if (ch == NOCHAR)
2738 break;
2739 }
2740
2741 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2742 {
2743 if (!seen_input)
2744 {
2745 seen_input = 1;
2746 // many badly-written programs (e.g. jed) contain a race condition:
2747 // they first read the screensize and then install a SIGWINCH handler.
2748 // some window managers resize the window early, and these programs
2749 // then sometimes get the size wrong.
2750 // unfortunately other programs are even more buggy and dislike
2751 // being sent SIGWINCH, so only do it when we were in fact being
2752 // resized.
2753 if (seen_resize && cmd_pid)
2754 kill (-cmd_pid, SIGWINCH);
2755 }
2756
2757 /* Read a text string from the input buffer */
2758 wchar_t buf[UBUFSIZ];
2759 bool refreshnow = false;
2760 int nlines = 0;
2761 wchar_t *str = buf;
2762 wchar_t *eol = str + min (ncol, UBUFSIZ);
2763
2764 for (;;)
2765 {
2766 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2767 break;
2768
2769 *str++ = ch;
2770
2771 if (ch == C0_LF || str >= eol)
2772 {
2773 if (ch == C0_LF)
2774 nlines++;
2775
2776 refresh_count++;
2777
2778 if (!OPTION (Opt_jumpScroll)
2779 || (refresh_count >= refresh_limit * (nrow - 1)))
2780 {
2781 refreshnow = true;
2782 refresh_count = 0;
2783 ch = NOCHAR;
2784 break;
2785 }
2786
2787 // scr_add_lines only works for nlines <= nrow - 1.
2788 if (nlines >= nrow - 1)
2789 {
2790 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2791 scr_add_lines (buf, str - buf, nlines);
2792
2793 nlines = 0;
2794 str = buf;
2795 eol = str + min (ncol, UBUFSIZ);
2796 }
2797
2798 if (str >= eol)
2799 {
2800 if (eol >= buf + UBUFSIZ)
2801 {
2802 ch = NOCHAR;
2803 break;
2804 }
2805 else
2806 eol = min (eol + ncol, buf + UBUFSIZ);
2807 }
2808
2809 }
2810
2811 seq_begin = cmdbuf_ptr;
2812 ch = next_char ();
2813 }
2814
2815 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2816 scr_add_lines (buf, str - buf, nlines);
2817
2818 /*
2819 * If there have been a lot of new lines, then update the screen
2820 * What the heck I'll cheat and only refresh less than every page-full.
2821 * the number of pages between refreshes is refresh_limit, which
2822 * is incremented here because we must be doing flat-out scrolling.
2823 */
2824 if (refreshnow)
2825 {
2826 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2827 refresh_limit++;
2828 else
2829 {
2830 flag = true;
2831 scr_refresh (refresh_type);
2832 want_refresh = 1;
2833 }
2834 }
2835
2836 }
2837 else
2838 {
2839 try
2840 {
2841 process_nonprinting (ch);
2842 }
2843 catch (const class out_of_input &o)
2844 {
2845 // we ran out of input, retry later
2846 cmdbuf_ptr = seq_begin;
2847 break;
2848 }
2849
2850 ch = NOCHAR;
2851 }
2852 }
2853
2854 return flag;
2855}
2856
2857// read the next character
2858wchar_t
2859rxvt_term::next_char ()
2860{
2861 while (cmdbuf_ptr < cmdbuf_endp)
2862 {
2863 // assume 7-bit to be ascii ALWAYS
2864 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2865 return *cmdbuf_ptr++;
2866
2867 wchar_t wc;
2868 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2869
2870 if (len == (size_t)-2)
2871 {
2872 // the mbstate stores incomplete sequences. didn't know this :/
2873 cmdbuf_ptr = cmdbuf_endp;
2874 break;
2875 }
2876
2877 if (len == (size_t)-1)
2878 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2879
2880 // assume wchar == unicode
2881 cmdbuf_ptr += len;
2882 return wc & UNICODE_MASK;
2883 }
2884
2885 return NOCHAR;
2886}
2887
2888// read the next octet
2889uint32_t
2890rxvt_term::next_octet ()
2891{
2892 return cmdbuf_ptr < cmdbuf_endp
2893 ? (unsigned char)*cmdbuf_ptr++
2894 : NOCHAR;
2895}
2896
2897/* rxvt_cmd_getc () - Return next input character */
1912/* 2898/*
1913 * Make the frame window set by the window manager have 2899 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2900 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2901 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2902wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2903rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2904{
1920 &nitems, &bytes_after, &prop) == Success)); 2905 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2906
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2907 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2908 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2909
2038 rqt.tv_sec = 1; 2910 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2911}
2057#endif
2058 2912
2059/*}}} */ 2913uint32_t
2914rxvt_term::cmd_get8 ()
2915{
2916 uint32_t c = next_octet ();
2917
2918 if (c == NOCHAR)
2919 throw out_of_input;
2920
2921 return c;
2922}
2060 2923
2061/*{{{ print pipe */ 2924/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2925/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2926#ifdef PRINTPIPE
2064FILE * 2927FILE *
2065rxvt_term::popen_printer () 2928rxvt_term::popen_printer ()
2066{ 2929{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2930 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2931
2069 if (stream == NULL) 2932 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2933 rxvt_warn ("can't open printer pipe, not printing.\n");
2934
2071 return stream; 2935 return stream;
2072} 2936}
2073 2937
2074int 2938int
2075rxvt_term::pclose_printer (FILE *stream) 2939rxvt_term::pclose_printer (FILE *stream)
2076{ 2940{
2077 fflush (stream); 2941 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2942 return pclose (stream);
2084# endif
2085} 2943}
2086 2944
2087/* 2945/*
2088 * simulate attached vt100 printer 2946 * simulate attached vt100 printer
2089 */ 2947 */
2090void 2948void
2091rxvt_term::process_print_pipe () 2949rxvt_term::process_print_pipe ()
2092{ 2950{
2093 int done; 2951 int done;
2094 FILE *fd; 2952 FILE *fd;
2095 2953
2096 if ((fd = popen_printer ()) == NULL) 2954 if ((fd = popen_printer ()) == NULL)
2097 return; 2955 return;
2098 2956
2099/* 2957 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2958 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2959 * is received.
2102 */ 2960 */
2103 for (done = 0; !done;) { 2961 for (done = 0; !done;)
2962 {
2104 unsigned char buf[8]; 2963 unsigned char buf[8];
2105 unsigned char ch; 2964 unicode_t ch;
2106 unsigned int i, len; 2965 unsigned int i, len;
2107 2966
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2967 if ((ch = cmd_getc ()) != C0_ESC)
2968 {
2109 if (putc(ch, fd) == EOF) 2969 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2970 break; /* done = 1 */
2111 } else { 2971 }
2972 else
2973 {
2112 len = 0; 2974 len = 0;
2113 buf[len++] = ch; 2975 buf[len++] = ch;
2114 2976
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2977 if ((buf[len++] = cmd_getc ()) == '[')
2978 {
2116 if ((ch = cmd_getc ()) == '?') { 2979 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2980 {
2118 ch = cmd_getc (); 2981 buf[len++] = '?';
2119 } 2982 ch = cmd_getc ();
2983 }
2120 if ((buf[len++] = ch) == '4') { 2984 if ((buf[len++] = ch) == '4')
2985 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2986 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2987 break; /* done = 1 */
2123 } 2988 }
2989 }
2990
2991 for (i = 0; i < len; i++)
2992 if (putc (buf[i], fd) == EOF)
2993 {
2994 done = 1;
2995 break;
2996 }
2997 }
2124 } 2998 }
2125 for (i = 0; i < len; i++) 2999
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 3000 pclose_printer (fd);
2133} 3001}
2134#endif /* PRINTPIPE */ 3002#endif /* PRINTPIPE */
2135/*}}} */ 3003/*}}} */
2136 3004
2137/* *INDENT-OFF* */ 3005/* *INDENT-OFF* */
2138enum { 3006enum {
2139 C1_40 = 0x40, 3007 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3008 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3009 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3010 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3011 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3012};
2145/* *INDENT-ON* */ 3013/* *INDENT-ON* */
2146 3014
2147/*{{{ process non-printing single characters */ 3015/*{{{ process non-printing single characters */
2148void 3016void
2149rxvt_term::process_nonprinting (unsigned char ch) 3017rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3018{
2151 switch (ch) { 3019 switch (ch)
3020 {
3021 case C0_ESC:
3022 process_escape_seq ();
3023 break;
2152 case C0_ENQ: /* terminal Status */ 3024 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3025 if (rs[Rs_answerbackstring])
2154 tt_write( 3026 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3027 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3028 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3029 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3030 case C0_BEL: /* bell */
2162 scr_bell (); 3031 scr_bell ();
2163 break; 3032 break;
2164 case C0_BS: /* backspace */ 3033 case C0_BS: /* backspace */
2165 scr_backspace (); 3034 scr_backspace ();
2166 break; 3035 break;
2167 case C0_HT: /* tab */ 3036 case C0_HT: /* tab */
2168 scr_tab (1); 3037 scr_tab (1);
2169 break; 3038 break;
2170 case C0_CR: /* carriage return */ 3039 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3040 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3041 break;
2173 case C0_VT: /* vertical tab, form feed */ 3042 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3043 case C0_FF:
2175 case C0_LF: /* line feed */ 3044 case C0_LF: /* line feed */
2176 scr_index (UP); 3045 scr_index (UP);
2177 break; 3046 break;
2178 case C0_SO: /* shift out - acs */ 3047 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3048 scr_charset_choose (1);
2180 break; 3049 break;
2181 case C0_SI: /* shift in - acs */ 3050 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3051 scr_charset_choose (0);
2183 break; 3052 break;
3053
3054#ifdef EIGHT_BIT_CONTROLS
3055 // 8-bit controls
3056 case 0x90: /* DCS */
3057 process_dcs_seq ();
3058 break;
3059 case 0x9b: /* CSI */
3060 process_csi_seq ();
3061 break;
3062 case 0x9d: /* CSI */
3063 process_osc_seq ();
3064 break;
3065#endif
2184 } 3066 }
2185} 3067}
2186/*}}} */ 3068/*}}} */
2187 3069
2188 3070
2189/*{{{ process VT52 escape sequences */ 3071/*{{{ process VT52 escape sequences */
2190void 3072void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3073rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3074{
2193 int row, col; 3075 int row, col;
3076
3077 switch (ch)
2194 3078 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3079 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3080 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3081 break;
2199 case 'B': /* cursor down */ 3082 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3083 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3084 break;
2202 case 'C': /* cursor right */ 3085 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3086 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3087 break;
2205 case 'D': /* cursor left */ 3088 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3089 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3090 break;
2208 case 'H': /* cursor home */ 3091 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3092 scr_gotorc (0, 0, 0);
2210 break; 3093 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3094 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3095 scr_index (DN);
2213 break; 3096 break;
2214 case 'J': /* erase to end of screen */ 3097 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3098 scr_erase_screen (0);
2216 break; 3099 break;
2217 case 'K': /* erase to end of line */ 3100 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3101 scr_erase_line (0);
2219 break; 3102 break;
2220 case 'Y': /* move to specified row and col */ 3103 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3104 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3105 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3106 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3107 * etc. */
2225 row = cmd_getc () - ' '; 3108 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3109 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3110 scr_gotorc (row, col, 0);
2228 break; 3111 break;
2229 case 'Z': /* identify the terminal type */ 3112 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3113 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3114 break;
2232 case '<': /* turn off VT52 mode */ 3115 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3116 PrivMode (0, PrivMode_vt52);
2234 break; 3117 break;
2235 case 'F': /* use special graphics character set */ 3118 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3119 case 'G': /* use regular character set */
2237 /* unimplemented */ 3120 /* unimplemented */
2238 break; 3121 break;
2239 case '=': /* use alternate keypad mode */ 3122 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3123 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3124 /* unimplemented */
2242 break; 3125 break;
2243 } 3126 }
2244} 3127}
2245/*}}} */ 3128/*}}} */
2246 3129
2247 3130
2248/*{{{ process escape sequences */ 3131/*{{{ process escape sequences */
2249void 3132void
2250rxvt_term::process_escape_seq () 3133rxvt_term::process_escape_seq ()
2251{ 3134{
2252 unsigned char ch = cmd_getc (); 3135 unicode_t ch = cmd_getc ();
2253 3136
2254 if (PrivateModes & PrivMode_vt52) { 3137 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3138 {
3139 process_escape_vt52 (ch);
3140 return;
3141 }
3142
2259 switch (ch) { 3143 switch (ch)
3144 {
2260 /* case 1: do_tek_mode (); break; */ 3145 /* case 1: do_tek_mode (); break; */
2261 case '#': 3146 case '#':
2262 if (cmd_getc () == '8') 3147 if (cmd_getc () == '8')
2263 scr_E (); 3148 scr_E ();
2264 break; 3149 break;
2265 case '(': 3150 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3151 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3152 break;
2268 case ')': 3153 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3154 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3155 break;
2271 case '*': 3156 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3157 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3158 break;
2274 case '+': 3159 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3160 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3161 break;
2277#ifdef MULTICHAR_SET 3162#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3163 case '6':
2284 scr_backindex (); 3164 scr_backindex ();
2285 break; 3165 break;
2286#endif 3166#endif
2287 case '7': 3167 case '7':
2288 scr_cursor (SAVE); 3168 scr_cursor (SAVE);
2289 break; 3169 break;
2290 case '8': 3170 case '8':
2291 scr_cursor (RESTORE); 3171 scr_cursor (RESTORE);
2292 break; 3172 break;
2293#ifndef NO_FRILLS 3173#if ENABLE_FRILLS
2294 case '9': 3174 case '9':
2295 scr_forwardindex (); 3175 scr_forwardindex ();
2296 break; 3176 break;
2297#endif 3177#endif
2298 case '=': 3178 case '=':
2299 case '>': 3179 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3180 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3181 break;
2302 3182
2303 case C1_40: 3183 case C1_40:
2304 cmd_getc (); 3184 cmd_getc ();
2305 break; 3185 break;
2306 case C1_44: 3186 case C1_44:
2307 scr_index (UP); 3187 scr_index (UP);
2308 break; 3188 break;
2309 3189
2310 /* 8.3.87: NEXT LINE */ 3190 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3191 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3192 {
2316 break; 3193 wchar_t nlcr[] = { C0_LF, C0_CR };
3194 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3195 }
3196 break;
2317 3197
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3198 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3199 case C1_ESA: /* ESC G */
2320 process_graphics (); 3200 process_graphics ();
2321 break; 3201 break;
2322 3202
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3203 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3204 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3205 scr_set_tab (1);
2326 break; 3206 break;
2327 3207
2328 /* 8.3.105: REVERSE LINE FEED */ 3208 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3209 case C1_RI: /* ESC M */
2330 scr_index (DN); 3210 scr_index (DN);
2331 break; 3211 break;
2332 3212
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3213 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3214 /*case C1_SS2: scr_single_shift (2); break; */
2335 3215
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3216 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3217 /*case C1_SS3: scr_single_shift (3); break; */
2338 3218
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3219 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3220 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3221 process_dcs_seq ();
2342 break; 3222 break;
2343 3223
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3224 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3225 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3226 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3227 break; /* steal obsolete ESC [ c */
2349 3228
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3229 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3230 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3231 process_csi_seq ();
2353 break; 3232 break;
2354 3233
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3234 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3235 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3236 process_osc_seq ();
2358 break; 3237 break;
2359 3238
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3239 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3240 case 'c':
3241 mbstate.reset ();
2362 scr_poweron (); 3242 scr_poweron ();
2363 scrollbar_show (1); 3243 scrollbar_show (1);
2364 break; 3244 break;
2365 3245
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3246 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3247 case 'n':
2368 scr_charset_choose (2); 3248 scr_charset_choose (2);
2369 break; 3249 break;
2370 3250
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3251 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3252 case 'o':
2373 scr_charset_choose (3); 3253 scr_charset_choose (3);
2374 break; 3254 break;
2375 } 3255 }
2376} 3256}
2377/*}}} */ 3257/*}}} */
2378 3258
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3259/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3260/* *INDENT-OFF* */
2381enum { 3261enum {
2382 CSI_ICH = 0x40, 3262 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3263 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3264 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3265 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3266 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3267 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3268 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3269 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3270 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3271};
2392 3272
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3273#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3274 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3275 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3276#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3277 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3278
2399const unsigned char csi_defaults[] = { 3279const unsigned char csi_defaults[] =
3280 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3281 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3282 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3283 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3284 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3285 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3286 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3287 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3288 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3289 };
2409/* *INDENT-ON* */ 3290/* *INDENT-ON* */
2410 3291
2411void 3292void
2412rxvt_term::process_csi_seq () 3293rxvt_term::process_csi_seq ()
2413{ 3294{
2414 unsigned char ch, priv, i; 3295 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3296 unsigned int nargs, p;
2416 int n, ndef; 3297 int n, ndef;
2417 int arg[ESC_ARGS]; 3298 int arg[ESC_ARGS];
2418 3299
2419 for (nargs = ESC_ARGS; nargs > 0;) 3300 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3301 arg[--nargs] = 0;
2421 3302
2422 priv = 0; 3303 priv = 0;
3304 ch = cmd_getc ();
3305 if (ch >= '<' && ch <= '?')
3306 { /* '<' '=' '>' '?' */
3307 priv = ch;
2423 ch = cmd_getc (); 3308 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3309 }
3310
2428/* read any numerical arguments */ 3311 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3312 for (n = -1; ch < CSI_ICH; )
3313 {
2430 if (isdigit(ch)) { 3314 if (isdigit (ch))
3315 {
2431 if (n < 0) 3316 if (n < 0)
2432 n = ch - '0'; 3317 n = ch - '0';
2433 else 3318 else
2434 n = n * 10 + ch - '0'; 3319 n = n * 10 + ch - '0';
3320 }
2435 } else if (ch == ';') { 3321 else if (ch == ';')
3322 {
2436 if (nargs < ESC_ARGS) 3323 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3324 arg[nargs++] = n;
2438 n = -1; 3325 n = -1;
2439 } else if (ch == '\b') { 3326 }
2440 scr_backspace (); 3327 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3328 process_nonprinting (ch);
2442 process_escape_seq (); 3329
3330 ch = cmd_getc ();
3331 }
3332
3333 if (ch > CSI_7F)
2443 return; 3334 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3335
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3336 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3337 arg[nargs++] = n;
2455 3338
2456 i = ch - CSI_ICH; 3339 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3340 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3341 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3342 if (arg[p] == -1)
2460 arg[p] = ndef; 3343 arg[p] = ndef;
2461 3344
2462#ifdef DEBUG_CMD 3345#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3346 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3347 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3348 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3349 fprintf (stderr, "%c\n", ch);
2467#endif 3350#endif
2468 3351
2469/* 3352 /*
2470 * private mode handling 3353 * private mode handling
2471 */ 3354 */
2472 if (priv) { 3355 if (priv)
2473 switch (priv) { 3356 {
2474 case '>': 3357 switch (priv)
3358 {
3359 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3360 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3361 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3362 break;
2478 case '?': 3363 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3364 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3365 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3366 break;
2482 } 3367 }
2483 return; 3368 return;
2484 } 3369 }
2485 3370
2486 switch (ch) { 3371 switch (ch)
2487/* 3372 {
3373 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3374 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3375 */
2490#ifdef PRINTPIPE 3376#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3377 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3378 switch (arg[0])
3379 {
2493 case 0: /* initiate transfer to primary aux device */ 3380 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3381 scr_printscreen (0);
2495 break; 3382 break;
2496 case 5: /* start relay to primary aux device */ 3383 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3384 process_print_pipe ();
3385 break;
3386 }
2498 break; 3387 break;
2499 }
2500 break;
2501#endif 3388#endif
2502 3389
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3390 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3391 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3392 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3393 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3394 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3395 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3396 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3397 break;
2511 3398
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3399 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3400 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3401#ifdef ISO6429
2515 arg[0] = -arg[0]; 3402 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3403#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3404 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3405#endif
2519 /* FALLTHROUGH */ 3406 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3407 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3408 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3409#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3410 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3411#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3412 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3413#endif
2527 break; 3414 break;
2528 3415
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3416 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3417 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3418 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3419 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3420 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3421 break;
2535 3422
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3423 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3424 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3425 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3426 break;
2540 3427
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3428 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3429 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3430 break;
2544 3431
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3432 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3433 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3434 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3435 break;
2549 3436
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3437 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3438 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3439 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3440 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3441 scr_tab (arg[0]);
2555 break; 3442 break;
2556 3443
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3444 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3445 scr_erase_screen (arg[0]);
2559 break; 3446 break;
2560 3447
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3448 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3449 scr_erase_line (arg[0]);
2563 break; 3450 break;
2564 3451
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3452 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3453 scr_insdel_chars (arg[0], INSERT);
2567 break; 3454 break;
2568 3455
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3456 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3457 scr_insdel_lines (arg[0], INSERT);
2571 break; 3458 break;
2572 3459
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3460 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3461 scr_insdel_lines (arg[0], DELETE);
2575 break; 3462 break;
2576 3463
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3464 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3465 scr_insdel_chars (arg[0], ERASE);
2579 break; 3466 break;
2580 3467
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3468 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3469 scr_insdel_chars (arg[0], DELETE);
2583 break; 3470 break;
2584 3471
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3472 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3473 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3474 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3475 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3476 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3477 break;
2591 3478
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3479 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3480 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3481 break;
2595 break;
2596 3482
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3483 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3484 process_sgr_mode (nargs, arg);
2599 break; 3485 break;
2600 3486
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3487 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3488 switch (arg[0])
3489 {
2603 case 5: /* DSR requested */ 3490 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3491 tt_printf ("\033[0n");
2605 break; 3492 break;
2606 case 6: /* CPR requested */ 3493 case 6: /* CPR requested */
2607 scr_report_position (); 3494 scr_report_position ();
2608 break; 3495 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3496 case 7: /* unofficial extension */
3497 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3498 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3499 break;
2613#endif
2614 case 8: /* unofficial extension */ 3500 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3501 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3502 break;
3503 }
2616 break; 3504 break;
2617 }
2618 break;
2619 3505
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3506 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3507 switch (arg[0])
3508 {
2622 case 0: /* char tab stop cleared at active position */ 3509 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3510 scr_set_tab (0);
2624 break; 3511 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3512 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3513 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3514 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3515 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3516 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3517 scr_set_tab (-1);
3518 break;
3519 }
2631 break; 3520 break;
2632 }
2633 break;
2634 3521
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3522 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3523 switch (arg[0])
3524 {
2637 case 0: /* char tab stop set at active position */ 3525 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3526 scr_set_tab (1);
2639 break; /* = ESC H */ 3527 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3528 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3529 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3530 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3531 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3532 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3533 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3534 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3535 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3536 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3537 /* case 6: */ /* all line tab stops are cleared */
2650 } 3538 }
2651 break; 3539 break;
2652 3540
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3541 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3542 if (arg[0] == 4)
2655 scr_insert_mode (0); 3543 scr_insert_mode (0);
2656 break; 3544 else if (arg[0] == 20)
3545 priv_modes &= ~PrivMode_LFNL;
3546 break;
2657 3547
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3548 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3549 if (arg[0] == 4)
2660 scr_insert_mode (1); 3550 scr_insert_mode (1);
2661 break; 3551 else if (arg[0] == 20)
3552 priv_modes |= PrivMode_LFNL;
3553 break;
2662 3554
2663/* 3555 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3556 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3557 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3558 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3559 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3560 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3561 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3562 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3563 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3564 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3565 break;
2674 3566
2675 case CSI_73: 3567 case CSI_73:
2676 scr_cursor (SAVE); 3568 scr_cursor (SAVE);
2677 break; 3569 break;
2678 case CSI_75: 3570 case CSI_75:
2679 scr_cursor (RESTORE); 3571 scr_cursor (RESTORE);
2680 break; 3572 break;
2681 3573
2682#ifndef NO_FRILLS 3574#if ENABLE_FRILLS
2683 case CSI_74: 3575 case CSI_74:
2684 process_window_ops (arg, nargs); 3576 process_window_ops (arg, nargs);
2685 break; 3577 break;
2686#endif 3578#endif
2687 3579
2688 case CSI_78: /* DECREQTPARM */ 3580 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3581 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3582 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3583 break;
2692 3584
2693 default: 3585 default:
2694 break; 3586 break;
2695 } 3587 }
2696} 3588}
2697/*}}} */ 3589/*}}} */
2698 3590
2699#ifndef NO_FRILLS 3591#if ENABLE_FRILLS
2700/* ARGSUSED */ 3592/* ARGSUSED */
2701void 3593void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3594rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3595{
2704 int x, y; 3596 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3597 XWindowAttributes wattr;
2709 Window wdummy; 3598 Window wdummy;
3599 dDisp;
2710 3600
2711 if (nargs == 0) 3601 if (nargs == 0)
2712 return; 3602 return;
3603
2713 switch (args[0]) { 3604 switch (args[0])
3605 {
2714 /* 3606 /*
2715 * commands 3607 * commands
2716 */ 3608 */
2717 case 1: /* deiconify window */ 3609 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3610 XMapWindow (disp, parent[0]);
2719 break; 3611 break;
2720 case 2: /* iconify window */ 3612 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3613 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3614 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3615 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3616 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3617 break;
2727 case 4: /* set size (pixels) */ 3618 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3619 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3620 break;
2730 case 5: /* raise window */ 3621 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3622 XRaiseWindow (disp, parent[0]);
2732 break; 3623 break;
2733 case 6: /* lower window */ 3624 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3625 XLowerWindow (disp, parent[0]);
2735 break; 3626 break;
2736 case 7: /* refresh window */ 3627 case 7: /* refresh window */
2737 scr_touch (true); 3628 scr_touch (true);
2738 break; 3629 break;
2739 case 8: /* set size (chars) */ 3630 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3631 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3632 (unsigned int) (args[1] * fheight));
2742 break; 3633 break;
3634
3635 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3636 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3637 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3638 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3639 (unsigned int) (args[1] * fheight));
2747 break; 3640 break;
3641
3642
2748 /* 3643 /*
2749 * reports - some output format copied from XTerm 3644 * reports - some output format copied from XTerm
2750 */ 3645 */
2751 case 11: /* report window state */ 3646 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3647 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3648 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3649 break;
2755 case 13: /* report window position */ 3650 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3651 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3652 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3653 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3654 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3655 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3656 break;
2762 case 14: /* report window size (pixels) */ 3657 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3658 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3659 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3660 break;
3661 case 18: /* report text area size (chars) */
3662 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3663 break;
2766 case 18: /* report window size (chars) */ 3664 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3665 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3666 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3667 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3668 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3669 char *s;
2773 break; 3670 XGetIconName (disp, parent[0], &s);
3671 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3672 XFree (s);
3673 }
3674 break;
2774 case 21: /* report window title */ 3675 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3676 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3677 char *s;
2777 break; 3678 XFetchName (disp, parent[0], &s);
2778#endif 3679 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3680 XFree (s);
3681 }
3682 break;
2779 } 3683 }
2780} 3684}
2781#endif 3685#endif
2782 3686
2783/*----------------------------------------------------------------------*/ 3687/*----------------------------------------------------------------------*/
2784/* 3688/*
2785 * get input up until STRING TERMINATOR (or BEL) 3689 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3690 * ends_how is terminator used. returned input must be free()'d
2787 */ 3691 */
2788unsigned char * 3692char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3693rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3694{
2791 int seen_esc = 0; /* seen escape? */ 3695 unicode_t ch;
3696 bool seen_esc = false;
2792 unsigned int n = 0; 3697 unsigned int n = 0;
2793 unsigned char *s; 3698 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3699
2796 for (; (ch = cmd_getc ());) { 3700 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3701 {
2798 || ch == CHAR_ST 3702 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3703 {
3704 if (ch == 0x5c) /* 7bit ST */
3705 break;
3706 else
3707 return NULL;
3708 }
3709 else if (ch == C0_ESC)
3710 {
3711 seen_esc = true;
3712 continue;
3713 }
3714 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3715 break;
2801 if (ch == C0_ESC) { 3716 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3717 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3718
3719 seen_esc = false;
3720
3721 if (n >= STRING_MAX - 1)
3722 // stop at some sane length
3723 return NULL;
3724
3725 if (ch == C0_SYN)
3726 string[n++] = cmd_get8 ();
3727 else
2809 string[n++] = ch; 3728 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3729 }
3730
2812 string[n++] = '\0'; 3731 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3732
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3733 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3734
2817 return s; 3735 return rxvt_wcstombs (string);
2818} 3736}
2819 3737
2820/*----------------------------------------------------------------------*/ 3738/*----------------------------------------------------------------------*/
2821/* 3739/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3740 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3741 */
2824void 3742void
2825rxvt_term::process_dcs_seq () 3743rxvt_term::process_dcs_seq ()
2826{ 3744{
2827 unsigned char eh, *s; 3745 char *s;
2828/* 3746 unicode_t eh;
3747
3748 /*
2829 * Not handled yet 3749 * Not handled yet
2830 */ 3750 */
2831 s = get_to_st (&eh); 3751 s = get_to_st (eh);
2832 if (s) 3752 if (s)
2833 free(s); 3753 free (s);
3754
2834 return; 3755 return;
2835} 3756}
2836 3757
2837/*----------------------------------------------------------------------*/ 3758/*----------------------------------------------------------------------*/
2838/* 3759/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3760 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3761 */
2841void 3762void
2842rxvt_term::process_osc_seq () 3763rxvt_term::process_osc_seq ()
2843{ 3764{
2844 unsigned char ch, eh, *s; 3765 unicode_t ch, eh;
2845 int arg; 3766 int arg;
2846 3767
2847 ch = cmd_getc (); 3768 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3769 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3770 arg = arg * 10 + (ch - '0');
2850 3771
2851 if (ch == ';') { 3772 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3773 {
3774 char *s = get_to_st (eh);
3775
3776 if (s)
3777 {
3778 process_xterm_seq (arg, s, eh);
3779 free (s);
3780 }
3781 }
2869} 3782}
3783
3784void
3785rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3786{
3787 if (str[0] == '?' && !str[1])
3788 {
3789 unsigned short r, g, b;
3790 pix_colors_focused[color].get (display, r, g, b);
3791 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3792 }
3793 else
3794 set_window_color (color, str);
3795}
3796
2870/* 3797/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3798 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3799 */
2891void 3800void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3801rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3802{
2894 int changed = 0; 3803 int changed = 0;
2895 int color; 3804 int color;
2896 char *buf, *name; 3805 char *buf, *name;
3806 bool query = str[0] == '?' && !str[1];
3807 int saveop = op;
3808 dDisp;
2897 3809
2898 assert(str != NULL); 3810 assert (str != NULL);
2899 switch (op) { 3811 switch (op)
3812 {
2900 case XTerm_name: 3813 case XTerm_name:
2901 set_title (str); 3814 set_title (str);
2902 /* FALLTHROUGH */ 3815 /* FALLTHROUGH */
2903 case XTerm_iconName: 3816 case XTerm_iconName:
2904 set_iconName (str); 3817 set_icon_name (str);
2905 break; 3818 break;
2906 case XTerm_title: 3819 case XTerm_title:
2907 set_title (str); 3820 set_title (str);
2908 break; 3821 break;
3822 case XTerm_property:
3823 if (str[0] == '?')
3824 {
3825 Atom prop = display->atom (str + 1);
3826 Atom actual_type;
3827 int actual_format;
3828 unsigned long nitems;
3829 unsigned long bytes_after;
3830 unsigned char *value = 0;
3831 const char *str = "";
3832
3833 if (prop
3834 && XGetWindowProperty (disp, parent[0],
3835 prop, 0, 1<<16, 0, AnyPropertyType,
3836 &actual_type, &actual_format,
3837 &nitems, &bytes_after, &value) == Success
3838 && actual_type != None
3839 && actual_format == 8)
3840 str = (const char *)(value);
3841
3842 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3843
3844 XFree (value);
3845 }
3846 else
3847 {
3848 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3849
3850 if (eq)
3851 {
3852 *eq = 0;
3853 set_utf8_property (display->atom (str), eq + 1);
3854 }
3855 else
3856 XDeleteProperty (disp, parent[0],
3857 display->atom (str));
3858 }
3859 break;
3860
2909 case XTerm_Color: 3861 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3862 for (buf = (char *)str; buf && *buf;)
3863 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3864 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3865 break;
3866
2913 *name++ = '\0'; 3867 *name++ = '\0';
2914 color = atoi(buf); 3868 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3869
2916 break; 3870 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3871 break;
3872
2917 if ((buf = STRCHR(name, ';')) != NULL) 3873 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3874 *buf++ = '\0';
3875
3876 if (name[0] == '?' && !name[1])
3877 {
3878 unsigned short r, g, b;
3879 pix_colors_focused[color].get (display, r, g, b);
3880 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3881 }
3882 else
2919 set_window_color (color + minCOLOR, name); 3883 set_window_color (color, name);
2920 } 3884 }
2921 break; 3885 break;
3886 case XTerm_Color00:
3887 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3888 break;
3889 case XTerm_Color01:
3890 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3891 break;
2922#ifndef NO_CURSORCOLOR 3892#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3893 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3894 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3895 break;
2926#endif 3896#endif
2927 case XTerm_Color_pointer: 3897 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3898 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3899 break;
3900 case XTerm_Color_pointer_bg:
3901 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3902 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3903#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3904 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3905 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3906 break;
3907 case Rxvt_Color_BD:
3908 case URxvt_Color_BD:
3909 process_color_seq (op, Color_BD, str, resp);
3910 break;
3911 case Rxvt_Color_UL:
3912 case URxvt_Color_UL:
3913 process_color_seq (op, Color_UL, str, resp);
3914 break;
3915 case URxvt_Color_IT:
3916 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3917 break;
2940#endif 3918#endif
3919#if TRANSPARENT && TINTING
3920 case URxvt_Color_tint:
3921 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3922 check_our_parents ();
3923 if (am_transparent)
3924 want_full_refresh = want_refresh = 1;
3925 break;
3926#endif
2941 3927
2942 case XTerm_Menu: 3928 case Rxvt_Pixmap:
2943 /* 3929 if (*str != ';')
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */ 3930 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3931#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3932 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3933 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3934 scr_touch (true);
2955 } 3935#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3936 }
2957 str++; 3937
3938 while ((str = strchr (str, ';')) != NULL)
3939 {
3940 str++;
2958#if XPM_BACKGROUND 3941#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3942 changed += scale_pixmap (str);
2960#endif 3943#endif
2961 } 3944 }
2962 if (changed) { 3945
3946 if (changed)
3947 {
2963#ifdef XPM_BACKGROUND 3948#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3949 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3950 scr_touch (true);
2967 } 3951#endif
2968 break; 3952 }
3953 break;
2969 3954
2970 case XTerm_restoreFG: 3955 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3956 set_window_color (Color_fg, str);
2972 break; 3957 break;
2973 case XTerm_restoreBG: 3958 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3959 set_window_color (Color_bg, str);
2975 break; 3960 break;
3961
2976 case XTerm_logfile: 3962 case XTerm_logfile:
2977 break; 3963 // TODO, when secure mode?
2978 case XTerm_font: 3964 break;
2979 change_font (0, str); 3965
2980 break; 3966#ifdef MENUBAR
3967 case URxvt_Menu:
3968 if (OPTION (Opt_insecure))
3969 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3970 break;
3971#endif
2981#if 0 3972#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3973 case Rxvt_dumpscreen: /* no error notices */
2983 { 3974 {
2984 int fd; 3975 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3976 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3977 {
2987 close(fd); 3978 scr_dump (fd);
2988 } 3979 close (fd);
2989 } 3980 }
2990 break; 3981 }
3982 break;
3983#endif
3984 case XTerm_font:
3985 op = URxvt_font;
3986 case URxvt_font:
3987#if ENABLE_STYLES
3988 case URxvt_boldFont:
3989 case URxvt_italicFont:
3990 case URxvt_boldItalicFont:
3991#endif
3992 if (query)
3993 tt_printf ("\33]%d;%-.250s%c", saveop,
3994 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3995 ? fontset[op - URxvt_font]->fontdesc : "",
3996 resp);
3997 else
3998 {
3999 const char *&res = rs[Rs_font + (op - URxvt_font)];
4000
4001 res = strdup (str);
4002 allocated.push_back ((void *)res);
4003 set_fonts ();
4004 }
4005 break;
4006
4007#if ENABLE_FRILLS
4008 case URxvt_locale:
4009 if (query)
4010 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4011 else
4012 {
4013 set_locale (str);
4014 pty.set_utf8_mode (enc_utf8);
4015 init_xlocale ();
4016 }
4017 break;
4018
4019 case URxvt_view_up:
4020 case URxvt_view_down:
4021 {
4022 int lines = atoi (str);
4023
4024 if (lines)
4025 scr_page (op == URxvt_view_up ? UP : DN, lines);
4026 else
4027 scr_erase_savelines ();
4028 }
4029
4030 break;
4031#endif
4032
4033#if ENABLE_PERL
4034 case URxvt_perl:
4035 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4036 ; // no responses yet
4037 break;
2991#endif 4038#endif
2992 } 4039 }
2993} 4040}
2994/*----------------------------------------------------------------------*/ 4041/*----------------------------------------------------------------------*/
2995 4042
… …
3004 * so no need for fancy checking 4051 * so no need for fancy checking
3005 */ 4052 */
3006int 4053int
3007rxvt_term::privcases (int mode, unsigned long bit) 4054rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4055{
3009 int state; 4056 int state;
3010 4057
3011 if (mode == 's') { 4058 if (mode == 's')
4059 {
3012 SavedModes |= (PrivateModes & bit); 4060 SavedModes |= (priv_modes & bit);
3013 return -1; 4061 return -1;
3014 } else { 4062 }
4063 else
4064 {
3015 if (mode == 'r') 4065 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4066 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4067 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4068 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4069 PrivMode (state, bit);
3020 } 4070 }
4071
3021 return state; 4072 return state;
3022} 4073}
3023 4074
3024/* we're not using priv _yet_ */ 4075/* we're not using priv _yet_ */
3025void 4076void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4077rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4078{
3028 unsigned int i, j; 4079 unsigned int i, j;
3029 int state; 4080 int state;
4081
3030 static const struct { 4082 static const struct
4083 {
3031 const int argval; 4084 const int argval;
3032 const unsigned long bit; 4085 const unsigned long bit;
4086 }
4087
3033 } argtopriv[] = { 4088 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4089 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4090 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4091 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4092 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4093 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4094 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4095 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4096 // 8, bi-directional support mode
4097 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4098#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4099 { menuBar_esc, PrivMode_menuBar },
3044#endif 4100#endif
4101 // 18, 19 printing-related
4102 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4103#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4104 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4105#endif
3048 { 25, PrivMode_VisibleCursor }, 4106 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4107 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4108 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4109 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4110 // 46 start logging
4111 { 47, PrivMode_Screen },
4112 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4113#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4114 { 67, PrivMode_BackSpace },
3055#endif 4115#endif
3056 { 1000, PrivMode_MouseX11 }, 4116 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4117 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4118 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4119 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4120 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4121 { 1011, PrivMode_Keypress }, // rxvt extension
4122 // 1035 enable modifiers for alt, numlock NYI
4123 // 1036 send ESC for meta keys NYI
4124 // 1037 send DEL for keypad delete NYI
4125 { 1047, PrivMode_Screen },
4126 // 1048 save and restore cursor
4127 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4128 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4129 };
3062 4130
3063 if (nargs == 0) 4131 if (nargs == 0)
3064 return; 4132 return;
3065 4133
3066/* make lo/hi boolean */ 4134 /* make lo/hi boolean */
3067 if (mode == 'l') 4135 if (mode == 'l')
3068 mode = 0; /* reset */ 4136 mode = 0; /* reset */
3069 else if (mode == 'h') 4137 else if (mode == 'h')
3070 mode = 1; /* set */ 4138 mode = 1; /* set */
3071 4139
3072 for (i = 0; i < nargs; i++) { 4140 for (i = 0; i < nargs; i++)
4141 {
3073 state = -1; 4142 state = -1;
3074 4143
3075 /* basic handling */ 4144 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4145 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4146 if (argtopriv[j].argval == arg[i])
4147 {
3078 state = privcases (mode, argtopriv[j].bit); 4148 state = privcases (mode, argtopriv[j].bit);
3079 break; 4149 break;
3080 } 4150 }
3081 4151
3082 /* extra handling for values with state unkept */ 4152 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4153 switch (arg[i])
4154 {
4155#if ENABLE_STYLES
4156 case 1021:
4157 set_option (Opt_intensityStyles, mode);
4158
4159 scr_touch (true);
4160 break;
4161#endif
3085 case 1048: /* alternative cursor save */ 4162 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4163 case 1049:
4164 if (OPTION (Opt_secondaryScreen))
4165 if (mode == 0)
3087 scr_cursor (RESTORE); 4166 scr_cursor (RESTORE);
3088 else if (mode == 1) 4167 else if (mode == 1)
3089 scr_cursor (SAVE); 4168 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4169 break;
3091 default: 4170 }
3092 continue; /* for(;i;) */
3093 }
3094 4171
4172 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4173 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4174 switch (arg[i])
4175 {
3097 /* case 1: - application cursor keys */ 4176 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4177 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4178 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4179 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4180 * within VT52 mode
3102 */ 4181 */
3103 PrivMode(1, PrivMode_vt52); 4182 PrivMode (1, PrivMode_vt52);
3104 break; 4183 break;
3105 case 3: /* 80/132 */ 4184 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4185 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4186 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4187 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4188 case 4: /* smooth scrolling */
3111 if (state) 4189 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4190 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4191 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4192 scr_rvideo_mode (state);
3118 break; 4193 break;
3119 case 6: /* relative/absolute origins */ 4194 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4195 scr_relative_origin (state);
3121 break; 4196 break;
3122 case 7: /* autowrap */ 4197 case 7: /* autowrap */
3123 scr_autowrap (state); 4198 scr_autowrap (state);
3124 break; 4199 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4200 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4201 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4202 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4203 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4204 break;
3130#ifdef menuBar_esc 4205#ifdef menuBar_esc
3131 case menuBar_esc: 4206 case menuBar_esc:
3132#ifdef MENUBAR 4207#ifdef MENUBAR
3133 map_menuBar (state); 4208 map_menuBar (state);
3134#endif 4209#endif
3135 break; 4210 break;
3136#endif 4211#endif
3137#ifdef scrollBar_esc 4212#ifdef scrollBar_esc
3138 case scrollBar_esc: 4213 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4214 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4215 {
4216 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4217 scr_touch (true);
3142 } 4218 }
3143 break; 4219 break;
3144#endif 4220#endif
3145 case 25: /* visible/invisible cursor */ 4221 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4222 scr_cursor_visible (state);
3147 break; 4223 break;
3148 /* case 35: - shift keys */ 4224 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4225 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4226 case 47: /* secondary screen */
3151 scr_change_screen (state); 4227 scr_change_screen (state);
3152 break; 4228 break;
3153 /* case 66: - application key pad */ 4229 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4230 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4231 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4232 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4233 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4234 break;
3159#if 0 4235#if 0
3160 case 1001: 4236 case 1001:
3161 break; /* X11 mouse highlighting */ 4237 break; /* X11 mouse highlighting */
3162#endif 4238#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4239 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4240 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4241 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4242 case 1011: /* scroll to bottom on key press */
3170 if (state) 4243 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4244 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4245 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4246 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4247 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4248 scr_erase_screen (2);
3179 scr_change_screen (state); 4249 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4250 break;
3181 default: 4251 case 1049: /* secondary screen w/ clearing first */
3182 break; 4252 scr_change_screen (state);
3183 } 4253 if (OPTION (Opt_secondaryScreen))
4254 if (current_screen != PRIMARY)
4255 scr_erase_screen (2);
4256 break;
4257 default:
4258 break;
4259 }
3184 } 4260 }
3185} 4261}
3186/*}}} */ 4262/*}}} */
3187 4263
3188/*{{{ process sgr sequences */ 4264/*{{{ process sgr sequences */
3189void 4265void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4266rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4267{
3192 unsigned int i; 4268 unsigned int i;
3193 short rendset; 4269 short rendset;
3194 int rendstyle; 4270 int rendstyle;
3195 4271
3196 if (nargs == 0) { 4272 if (nargs == 0)
4273 {
3197 scr_rendition (0, ~RS_None); 4274 scr_rendition (0, ~RS_None);
3198 return; 4275 return;
3199 } 4276 }
4277
3200 for (i = 0; i < nargs; i++) { 4278 for (i = 0; i < nargs; i++)
4279 {
3201 rendset = -1; 4280 rendset = -1;
3202 switch (arg[i]) { 4281 switch (arg[i])
3203 case 0: 4282 {
4283 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4284 rendset = 0, rendstyle = ~RS_None;
3205 break; 4285 break;
3206 case 1: 4286 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4287 rendset = 1, rendstyle = RS_Bold;
3208 break; 4288 break;
3209 case 4: 4289 //case 2: // low intensity
4290 case 3:
4291 rendset = 1, rendstyle = RS_Italic;
4292 break;
4293 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4294 rendset = 1, rendstyle = RS_Uline;
3211 break; 4295 break;
3212 case 5: 4296 case 5: // slowly blinking
4297 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4298 rendset = 1, rendstyle = RS_Blink;
3214 break; 4299 break;
3215 case 7: 4300 //case 6: // scoansi light background
4301 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4302 rendset = 1, rendstyle = RS_RVid;
3217 break; 4303 break;
3218 case 22: 4304 case 8:
4305 // invisible. NYI
4306 break;
4307 //case 9: // crossed out
4308 //case 10: // scoansi acs off, primary font
4309 //case 11: // scoansi acs on, first alt font
4310 //case 12: // scoansi acs on, |0x80, second alt font
4311 //...
4312 //case 19: // ninth alt font
4313 //case 20: // gothic
4314 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4315 rendset = 0, rendstyle = RS_Bold;
3220 break; 4316 break;
3221 case 24: 4317 case 22: // normal intensity
4318 rendset = 0, rendstyle = RS_Bold;
4319 break;
4320 case 23: // disable italic
4321 rendset = 0, rendstyle = RS_Italic;
4322 break;
4323 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4324 rendset = 0, rendstyle = RS_Uline;
3223 break; 4325 break;
3224 case 25: 4326 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4327 rendset = 0, rendstyle = RS_Blink;
3226 break; 4328 break;
3227 case 27: 4329 case 26: // variable spacing (iso 8613)
4330 rendset = 0, rendstyle = RS_Blink;
4331 break;
4332 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4333 rendset = 0, rendstyle = RS_RVid;
3229 break; 4334 break;
3230 } 4335 //case 28: // visible. NYI
4336 //case 29: // not crossed-out
4337 }
4338
3231 if (rendset != -1) { 4339 if (rendset != -1)
4340 {
3232 scr_rendition (rendset, rendstyle); 4341 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4342 continue; /* for (;i;) */
3234 } 4343 }
3235 4344
3236 switch (arg[i]) { 4345 switch (arg[i])
3237 case 30: 4346 {
4347 case 30:
3238 case 31: /* set fg color */ 4348 case 31: /* set fg color */
3239 case 32: 4349 case 32:
3240 case 33: 4350 case 33:
3241 case 34: 4351 case 34:
3242 case 35: 4352 case 35:
3243 case 36: 4353 case 36:
3244 case 37: 4354 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4355 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4356 break;
3247 break; 4357 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4358 if (nargs > i + 2 && arg[i + 1] == 5)
4359 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4360 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4361 i += 2;
3253 i += 2; 4362 }
3254 } 4363 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4364 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4365 scr_color (Color_fg, Color_fg);
3259 break; 4366 break;
3260 4367
3261 case 40: 4368 case 40:
3262 case 41: /* set bg color */ 4369 case 41: /* set bg color */
3263 case 42: 4370 case 42:
3264 case 43: 4371 case 43:
3265 case 44: 4372 case 44:
3266 case 45: 4373 case 45:
3267 case 46: 4374 case 46:
3268 case 47: 4375 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4377 break;
3271 break; 4378 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4379 if (nargs > i + 2 && arg[i + 1] == 5)
4380 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4381 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4382 i += 2;
3277 i += 2; 4383 }
3278 } 4384 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4385 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4386 scr_color (Color_bg, Color_bg);
3283 break; 4387 break;
3284 4388
3285#ifndef NO_BRIGHTCOLOR 4389 //case 50: // not variable spacing
3286 case 90: 4390
4391#if ENABLE_FRILLS
4392 case 90:
3287 case 91: /* set bright fg color */ 4393 case 91: /* set bright fg color */
3288 case 92: 4394 case 92:
3289 case 93: 4395 case 93:
3290 case 94: 4396 case 94:
3291 case 95: 4397 case 95:
3292 case 96: 4398 case 96:
3293 case 97: 4399 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4400 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4401 break;
3296 break; 4402 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4403 case 101: /* set bright bg color */
3299 case 102: 4404 case 102:
3300 case 103: 4405 case 103:
3301 case 104: 4406 case 104:
3302 case 105: 4407 case 105:
3303 case 106: 4408 case 106:
3304 case 107: 4409 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4410 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4411 break;
3307 break;
3308#endif 4412#endif
3309 } 4413 }
3310 } 4414 }
3311} 4415}
3312/*}}} */ 4416/*}}} */
3313 4417
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4418/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4419void
3316rxvt_term::process_graphics () 4420rxvt_term::process_graphics ()
3317{ 4421{
3318 unsigned char ch, cmd = cmd_getc (); 4422 unicode_t ch, cmd = cmd_getc ();
3319 4423
3320#ifndef RXVT_GRAPHICS 4424 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4425 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4426 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4427 return;
3324 } 4428 }
3325/* swallow other graphics sequences until terminating ':' */ 4429 /* swallow other graphics sequences until terminating ':' */
3326 do 4430 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4431 ch = cmd_getc ();
3345 4432 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4433}
3371/*}}} */ 4434/*}}} */
3372 4435
3373/* ------------------------------------------------------------------------- */ 4436/* ------------------------------------------------------------------------- */
3374 4437
3375/* 4438/*
3376 * Send printf() formatted output to the command. 4439 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4440 * Only use for small amounts of data.
3378 */ 4441 */
3379void 4442void
3380rxvt_term::tt_printf (const char *fmt,...) 4443rxvt_term::tt_printf (const char *fmt,...)
3381{ 4444{
3382 va_list arg_ptr; 4445 va_list arg_ptr;
3383 unsigned char buf[256]; 4446 char buf[256];
3384 4447
3385 va_start (arg_ptr, fmt); 4448 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4449 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4450 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4451 tt_write (buf, strlen (buf));
3389} 4452}
3390 4453
3391/* ---------------------------------------------------------------------- */ 4454/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4455/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4456 * or generated by us in response to a query ESC sequence.
3394 */ 4457 */
4458const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4459
3395void 4460void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4461rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4462{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4463 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4464 return;
3399 4465
3400 if (len) 4466 if (pty.pty < 0)
4467 return;
4468
4469 if (v_buflen == 0)
4470 {
4471 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4472
4473 if ((unsigned int)written == len)
4474 return;
4475
4476 data += written;
4477 len -= written;
3401 { 4478 }
4479
4480 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4481
4482 memcpy (v_buffer + v_buflen, data, len);
4483 v_buflen += len;
4484
4485 pty_ev.set (EVENT_READ | EVENT_WRITE);
4486}
4487
4488void rxvt_term::pty_write ()
4489{
4490 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4491
4492 if (written > 0)
4493 {
4494 v_buflen -= written;
4495
3402 if (v_buflen == 0) 4496 if (v_buflen == 0)
3403 { 4497 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4498 free (v_buffer);
3431 v_buffer = 0; 4499 v_buffer = 0;
3432 v_buflen = 0; 4500 v_buflen = 0;
3433 4501
3434 pty_ev.set (EVENT_READ); 4502 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4503 return;
3447 } 4504 }
4505
4506 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4507 }
4508 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4509 pty_ev.set (EVENT_READ);
3449} 4510}
3450 4511
3451/*----------------------- end-of-file (C source) -----------------------*/ 4512/*----------------------- end-of-file (C source) -----------------------*/
3452 4513

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