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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 1.260 by root, Fri Jan 13 05:04:33 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
1320 // for XQueryPointer
1142 Window unused_root, unused_child; 1321 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1322 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1323 unsigned int unused_mask;
1145 1324
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) { 1325 switch (ev.type)
1326 {
1196 case KeyPress: 1327 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1328#if ISO_14755
1198 break; 1329 if (!(iso14755buf & ISO_14755_52))
1330#endif
1331 lookup_key (ev.xkey);
1332
1333 break;
1334
1335 case KeyRelease:
1336 {
1337#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1338 KeySym keysym;
1339
1340 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1341#endif
1342
1343#if ENABLE_FRILLS || ISO_14755
1344 // ISO 14755 support
1345 if (iso14755buf)
1346 if (iso14755buf & ISO_14755_52)
1347 {
1348# if ENABLE_OVERLAY
1349 scr_overlay_off ();
1350# endif
1351# if ISO_14755
1352 // iso14755 part 5.2 handling: release time
1353 // first: controls
1354 if ((ev.xkey.state & ControlMask)
1355 && ((keysym >= 0x40 && keysym <= 0x5f)
1356 || (keysym >= 0x61 && keysym <= 0x7f)))
1357 {
1358 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1359 commit_iso14755 ();
1360 goto skip_switch;
1361 }
1362
1363 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1364 if (i[0] == keysym)
1365 {
1366 iso14755buf = ISO_14755_51 | i[1];
1367 commit_iso14755 ();
1368 goto skip_switch;
1369 }
1370
1371 scr_bell ();
1372# endif
1373 iso14755buf = 0;
1374 break;
1375 }
1376 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1377 {
1378# if ENABLE_OVERLAY
1379 scr_overlay_off ();
1380# endif
1381 if (iso14755buf & ISO_14755_51)
1382 commit_iso14755 ();
1383#if ISO_14755
1384 else if (iso14755buf & ISO_14755_STARTED)
1385 {
1386 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1387
1388 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1389 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1390 }
1391# endif
1392 else
1393 iso14755buf = 0;
1394 }
1395#endif
1396
1397 if (ev.xany.window == vt
1398 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1399 break;
1199 1400
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1401#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1402 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1403 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) 1404 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1405 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1406#endif
1407 break;
1408 }
1215 1409
1216 case ButtonPress: 1410 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1411 button_press (ev.xbutton);
1218 break; 1412 break;
1219 1413
1220 case ButtonRelease: 1414 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1415 button_release (ev.xbutton);
1222 break; 1416 break;
1223 1417
1224 case ClientMessage: 1418 case ClientMessage:
1225 if (ev->xclient.format == 32 1419 if (ev.xclient.format == 32
1420 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1421 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1422 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1423 destroy ();
1424#if ENABLE_EWMH
1425 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1426 XSendEvent (disp, ev.xclient.window = display->root,
1427 False, SubstructureRedirectMask | SubstructureNotifyMask,
1428 &ev);
1429#endif
1430 }
1431#if ENABLE_XEMBED
1432 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1433 {
1434 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1435 focus_in ();
1436 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1437 focus_out ();
1438 }
1439#endif
1228#ifdef OFFIX_DND 1440#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1441 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1442 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1443 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1444 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1445 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1446 {
1235 Atom ActualType; 1447 /* Get Dnd data */
1236 int ActualFormat; 1448 Atom ActualType;
1449 int ActualFormat;
1237 unsigned char *data; 1450 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1451 unsigned long Size, RemainingBytes;
1239 1452
1240 XGetWindowProperty(Xdisplay, Xroot, 1453 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1454 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1455 0L, 1000000L,
1243 False, AnyPropertyType, 1456 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1457 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1458 &Size, &RemainingBytes,
1246 &data); 1459 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1460 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1461 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1462 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1463 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1464 }
1254#endif /* OFFIX_DND */ 1465#endif /* OFFIX_DND */
1255 break; 1466 break;
1256 1467
1257 case MappingNotify: 1468 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1469 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1470 break;
1260 1471
1261 /* 1472 /*
1262 * XXX: this is not the _current_ arrangement 1473 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1474 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1475 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1476 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1477 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1478 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1479 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1480 * which ought to make things real slow!
1270 */ 1481 */
1271 case VisibilityNotify: 1482 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1483 switch (ev.xvisibility.state)
1273 { 1484 {
1274 case VisibilityUnobscured: 1485 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1486 refresh_type = FAST_REFRESH;
1276 break; 1487 break;
1277 case VisibilityPartiallyObscured: 1488 case VisibilityPartiallyObscured:
… …
1279 break; 1490 break;
1280 default: 1491 default:
1281 refresh_type = NO_REFRESH; 1492 refresh_type = NO_REFRESH;
1282 break; 1493 break;
1283 } 1494 }
1284 break; 1495 break;
1285 1496
1286 case FocusIn: 1497 case FocusIn:
1287 if (!TermWin.focus) { 1498 focus_in ();
1288 TermWin.focus = 1; 1499 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 1500
1301 case FocusOut: 1501 case FocusOut:
1302 if (TermWin.focus) { 1502 focus_out ();
1303 TermWin.focus = 0; 1503 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 1504
1317 case ConfigureNotify: 1505 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1506 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1507 {
1508 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1509 ;
1320 1510
1321 do { /* Wrap lots of configures into one */ 1511 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1512 {
1323 height = ev->xconfigure.height; 1513 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1514 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1515 }
1326 ConfigureNotify, ev)); 1516
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 */ 1517#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1518 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1519 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1520#endif
1343 } 1521 }
1344 break; 1522 break;
1345 1523
1524 case PropertyNotify:
1525 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1526 && ev.xproperty.state == PropertyNewValue)
1527 selection_property (ev.xproperty.window, ev.xproperty.atom);
1528
1529 break;
1530
1346 case SelectionClear: 1531 case SelectionClear:
1347 selection_clear (); 1532 selection_clear ();
1348 break; 1533 break;
1349 1534
1350 case SelectionNotify: 1535 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1536 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1537 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1538 break;
1354 break;
1355 1539
1356 case SelectionRequest: 1540 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1541 selection_send (ev.xselectionrequest);
1358 break; 1542 break;
1359 1543
1544 case MapNotify:
1545 mapped = 1;
1546#ifdef TEXT_BLINK
1547 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1548#endif
1549 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1550 break;
1551
1360 case UnmapNotify: 1552 case UnmapNotify:
1361 TermWin.mapped = 0; 1553 mapped = 0;
1362#ifdef TEXT_BLINK 1554#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1555 text_blink_ev.stop ();
1364#endif 1556#endif
1365 break; 1557 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; 1558 break;
1380 } 1559
1381#ifdef TRANSPARENT 1560#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: 1561 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1562 rootwin_cb (ev);
1394 if (am_transparent) 1563 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1564#endif /* TRANSPARENT */
1398 break;
1399 1565
1400 case GraphicsExpose: 1566 case GraphicsExpose:
1401 case Expose: 1567 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1568 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1569 {
1570 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1571 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1572 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1573 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1578 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1579 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1580
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1581 want_refresh = 1;
1414 } else { 1582 }
1415 XEvent unused_xevent; 1583 else
1584 {
1585 XEvent unused_event;
1416 1586
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1587 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1588 ;
1419 &unused_xevent)) ; 1589 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1590 ;
1421 GraphicsExpose, 1591
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1592 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1593 {
1425 scrollbar_show (0); 1594 scrollBar.setIdle ();
1426 } 1595 scrollbar_show (0);
1596 }
1427#ifdef MENUBAR 1597#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1598 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1599 menubar_expose ();
1430#endif 1600#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1601
1602#ifdef TRANSPARENT
1603 if (am_transparent && ev.xany.window == parent[0])
1604 XClearWindow (disp, ev.xany.window);
1605#endif
1606 }
1607 break;
1608
1437 case MotionNotify: 1609 case MotionNotify:
1610 printf ("motion notify\n");//D
1438#ifdef POINTER_BLANK 1611#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1612 if (hidden_pointer)
1440 pointer_unblank (); 1613 pointer_unblank ();
1441#endif 1614#endif
1442#if MENUBAR 1615#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1616 if (isMenuBarWindow (ev.xany.window))
1617 {
1444 menubar_control (&(ev->xbutton)); 1618 menubar_control (ev.xbutton);
1445 break; 1619 break;
1446 } 1620 }
1447#endif 1621#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1622 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1623 break;
1450 1624
1451 if (ev->xany.window == TermWin.vt) { 1625 if (ev.xany.window == vt)
1626 {
1627 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1628 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1629 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1630 {
1454 MotionNotify, ev)) ; 1631 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1632 ;
1456 &unused_root, &unused_child, 1633
1457 &unused_root_x, &unused_root_y, 1634 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1635 &unused_root, &unused_child,
1459 &unused_mask); 1636 &unused_root_x, &unused_root_y,
1637 &ev.xbutton.x, &ev.xbutton.y,
1638 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1639#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1640 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1641 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1642 {
1463#endif 1643#endif
1644#if ISO_14755
1645 // 5.4
1646 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1647 {
1648 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1649 break;
1650 }
1651#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1652 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1653 ev.xbutton.state & Button3Mask ? 2 : 0);
1654
1466#ifdef SELECTION_SCROLLING 1655#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1656 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1657 || 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 { 1658 {
1563 /* only report double clicks */ 1659 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1660
1567 /* don't report the release */ 1661 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1662 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1663 */
1574 /* different button, or time expired */ 1664 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1665 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1666
1577 mouse_report (ev); 1667 /* save the event params so we can highlight
1578 } 1668 * 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 { 1669 */
1590 case Button1: 1670 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1671 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1672 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1673
1674 /* calc number of lines to scroll */
1675 if (ev.xbutton.y < int_bwidth)
1593 { 1676 {
1594 if (MEvent.button == Button1 && clickintime) 1677 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1678 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1679 }
1599 else 1680 else
1600 { 1681 {
1601 if (MEvent.button == Button1 && clickintime) 1682 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1683 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1684 }
1608 1685
1686 scroll_selection_lines = Pixel2Height (dist)
1687 / SELECTION_SCROLL_LINE_SPEEDUP
1688 + 1;
1689 min_it (scroll_selection_lines,
1690 SELECTION_SCROLL_MAX_LINES);
1691 }
1692 else
1693 {
1694 /* we are within the text window, so we
1695 * shouldn't be scrolling
1696 */
1697 if (sel_scroll_ev.active)
1698 sel_scroll_ev.stop();
1699 }
1700#endif
1701#ifdef MOUSE_THRESHOLD
1702 }
1703#endif
1704 }
1705 }
1706 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1707 {
1708 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1709 MotionNotify, &ev))
1710 ;
1711
1712 XQueryPointer (disp, scrollBar.win,
1713 &unused_root, &unused_child,
1714 &unused_root_x, &unused_root_y,
1715 &ev.xbutton.x, &ev.xbutton.y,
1716 &unused_mask);
1717 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1718 scrollbar_size ());
1719 want_refresh = 1;
1720 refresh_limit = 0;
1721 scrollbar_show (1);
1722 }
1723 break;
1724 }
1725
1726skip_switch: ;
1727
1728#if defined(CURSOR_BLINK)
1729 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1730 {
1731 if (hidden_cursor)
1732 {
1733 hidden_cursor = 0;
1734 want_refresh = 1;
1735 }
1736
1737 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1738 }
1739#endif
1740
1741#if defined(POINTER_BLANK)
1742 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1743 {
1744 if (ev.type == MotionNotify
1745 || ev.type == ButtonPress
1746 || ev.type == ButtonRelease)
1747 if (hidden_pointer)
1748 pointer_unblank ();
1749
1750 if (ev.type == KeyPress && hidden_pointer == 0)
1751 pointer_blank ();
1752 }
1753#endif
1754}
1755
1756void
1757rxvt_term::focus_in ()
1758{
1759 if (!focus)
1760 {
1761 focus = 1;
1762 want_refresh = 1;
1763
1764 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1765
1766#if USE_XIM
1767 if (Input_Context != NULL)
1768 {
1769 IMSetStatusPosition ();
1770 XSetICFocus (Input_Context);
1771 }
1772#endif
1773#if CURSOR_BLINK
1774 if (OPTION (Opt_cursorBlink))
1775 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1776#endif
1777#if OFF_FOCUS_FADING
1778 if (rs[Rs_fade])
1779 {
1780 pix_colors = pix_colors_focused;
1781 scr_recolour ();
1782 }
1783#endif
1784 }
1785}
1786
1787void
1788rxvt_term::focus_out ()
1789{
1790 if (focus)
1791 {
1792 focus = 0;
1793 want_refresh = 1;
1794
1795 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1796
1797#if ENABLE_FRILLS || ISO_14755
1798 if (iso14755buf)
1799 {
1800 iso14755buf = 0;
1801# if ENABLE_OVERLAY
1802 scr_overlay_off ();
1803# endif
1804 }
1805#endif
1806#if USE_XIM
1807 if (Input_Context != NULL)
1808 XUnsetICFocus (Input_Context);
1809#endif
1810#if CURSOR_BLINK
1811 if (OPTION (Opt_cursorBlink))
1812 cursor_blink_ev.stop ();
1813 hidden_cursor = 0;
1814#endif
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 pix_colors = pix_colors_unfocused;
1819 scr_recolour ();
1820 }
1821#endif
1822 }
1823}
1824
1825#if TRANSPARENT
1826void
1827rxvt_term::rootwin_cb (XEvent &ev)
1828{
1829 SET_R (this);
1830 SET_LOCALE (locale);
1831
1832 switch (ev.type)
1833 {
1834 case PropertyNotify:
1835 /*
1836 * if user used some Esetroot compatible prog to set the root bg,
1837 * use the property to determine the pixmap. We use it later on.
1838 */
1839 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1840 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1841 return;
1842
1843 /* FALLTHROUGH */
1844 case ReparentNotify:
1845 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1846 want_refresh = want_full_refresh = 1;
1847 break;
1848 }
1849}
1850#endif
1851
1852void
1853rxvt_term::button_press (XButtonEvent &ev)
1854{
1855 int reportmode = 0, clickintime;
1856
1857 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1858
1859 if (!bypass_keystate)
1860 reportmode = !! (priv_modes & PrivMode_mouse_report);
1861
1862 /*
1863 * VT window processing of button press
1864 */
1865 if (ev.window == vt)
1866 {
1867#if ISO_14755
1868 // 5.4
1869 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1870 {
1871 iso14755_54 (ev.x, ev.y);
1872 return;
1873 }
1874#endif
1875
1876 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1877
1878 if (reportmode)
1879 {
1880 /* mouse report from vt window */
1881 /* save the xbutton state (for ButtonRelease) */
1882 MEvent.state = ev.state;
1883#ifdef MOUSE_REPORT_DOUBLECLICK
1884 if (ev.button == MEvent.button && clickintime)
1885 {
1886 /* same button, within alloted time */
1887 MEvent.clicks++;
1888
1889 if (MEvent.clicks > 1)
1890 {
1891 /* only report double clicks */
1892 MEvent.clicks = 2;
1893 mouse_report (ev);
1894
1895 /* don't report the release */
1896 MEvent.clicks = 0;
1897 MEvent.button = AnyButton;
1898 }
1899 }
1900 else
1901 {
1902 /* different button, or time expired */
1903 MEvent.clicks = 1;
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906 }
1907#else
1908 MEvent.button = ev.button;
1909 mouse_report (ev);
1910#endif /* MOUSE_REPORT_DOUBLECLICK */
1911
1912 }
1913 else
1914 {
1915 if (ev.button != MEvent.button)
1916 MEvent.clicks = 0;
1917
1918 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1919 switch (ev.button)
1920 {
1921 case Button1:
1922 /* allow meta + click to select rectangular areas */
1923 /* should be done in screen.C */
1924#if ENABLE_FRILLS
1925 selection.rect = !!(ev.state & ModMetaMask);
1926#else
1927 selection.rect = false;
1928#endif
1929
1930 /* allow shift+left click to extend selection */
1931 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937 }
1938 else
1939 {
1940 if (MEvent.button == Button1 && clickintime)
1941 MEvent.clicks++;
1942 else
1943 MEvent.clicks = 1;
1944
1945 selection_click (MEvent.clicks, ev.x, ev.y);
1946 }
1947
1609 MEvent.button = Button1; 1948 MEvent.button = Button1;
1949 break;
1950
1951 case Button3:
1952 if (MEvent.button == Button3 && clickintime)
1953 selection_rotate (ev.x, ev.y);
1954 else
1955 selection_extend (ev.x, ev.y, 1);
1956
1957 MEvent.button = Button3;
1958 break;
1959 }
1960 }
1961
1962 MEvent.time = ev.time;
1963 return;
1964 }
1965
1966 /*
1967 * Scrollbar window processing of button press
1968 */
1969 if (isScrollbarWindow (ev.window))
1970 {
1971 scrollBar.setIdle ();
1972 /*
1973 * Rxvt-style scrollbar:
1974 * move up if mouse is above slider
1975 * move dn if mouse is below slider
1976 *
1977 * XTerm-style scrollbar:
1978 * Move display proportional to pointer location
1979 * pointer near top -> scroll one line
1980 * pointer near bot -> scroll full page
1981 */
1982#ifndef NO_SCROLLBAR_REPORT
1983 if (reportmode)
1984 {
1985 /*
1986 * Mouse report disabled scrollbar:
1987 * arrow buttons - send up/down
1988 * click on scrollbar - send pageup/down
1989 */
1990 if ((scrollBar.style == R_SB_NEXT
1991 && scrollbarnext_upButton (ev.y))
1992 || (scrollBar.style == R_SB_RXVT
1993 && scrollbarrxvt_upButton (ev.y)))
1994 tt_printf ("\033[A");
1995 else if ((scrollBar.style == R_SB_NEXT
1996 && scrollbarnext_dnButton (ev.y))
1997 || (scrollBar.style == R_SB_RXVT
1998 && scrollbarrxvt_dnButton (ev.y)))
1999 tt_printf ("\033[B");
2000 else
2001 switch (ev.button)
2002 {
2003 case Button2:
2004 tt_printf ("\014");
2005 break;
2006 case Button1:
2007 tt_printf ("\033[6~");
2008 break;
2009 case Button3:
2010 tt_printf ("\033[5~");
2011 break;
2012 }
2013 }
2014 else
2015#endif /* NO_SCROLLBAR_REPORT */
2016
2017 {
2018 char upordown = 0;
2019
2020 if (scrollBar.style == R_SB_NEXT)
2021 {
2022 if (scrollbarnext_upButton (ev.y))
2023 upordown = -1; /* up */
2024 else if (scrollbarnext_dnButton (ev.y))
2025 upordown = 1; /* down */
2026 }
2027 else if (scrollBar.style == R_SB_RXVT)
2028 {
2029 if (scrollbarrxvt_upButton (ev.y))
2030 upordown = -1; /* up */
2031 else if (scrollbarrxvt_dnButton (ev.y))
2032 upordown = 1; /* down */
2033 }
2034 if (upordown)
2035 {
2036#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2037 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2038#endif
2039 if (scr_page (upordown < 0 ? UP : DN, 1))
2040 {
2041 if (upordown < 0)
2042 scrollBar.setUp ();
2043 else
2044 scrollBar.setDn ();
2045 }
2046 }
2047 else
2048 switch (ev.button)
2049 {
2050 case Button2:
2051 switch (scrollbar_align)
2052 {
2053 case R_SB_ALIGN_TOP:
2054 csrO = 0;
1610 break; 2055 break;
1611 2056 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2057 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; 2058 break;
2059 case R_SB_ALIGN_BOTTOM:
2060 csrO = scrollBar.bot - scrollBar.top;
2061 break;
2062 }
2063
2064 if (scrollBar.style == R_SB_XTERM
2065 || scrollbar_above_slider (ev.y)
2066 || scrollbar_below_slider (ev.y))
2067 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2068
2069 scrollBar.setMotion ();
2070 break;
2071
2072 case Button1:
2073 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2074 csrO = ev.y - scrollBar.top;
2075 /* FALLTHROUGH */
2076
2077 case Button3:
2078 if (scrollBar.style != R_SB_XTERM)
2079 {
2080 if (scrollbar_above_slider (ev.y))
2081# ifdef RXVT_SCROLL_FULL
2082 scr_page (UP, nrow - 1);
2083# else
2084 scr_page (UP, nrow / 4);
2085# endif
2086 else if (scrollbar_below_slider (ev.y))
2087# ifdef RXVT_SCROLL_FULL
2088 scr_page (DN, nrow - 1);
2089# else
2090 scr_page (DN, nrow / 4);
2091# endif
2092 else
2093 scrollBar.setMotion ();
2094 }
2095 else
2096 {
2097 scr_page ((ev.button == Button1 ? DN : UP),
2098 (nrow
2099 * scrollbar_position (ev.y)
2100 / scrollbar_size ()));
2101 }
2102
2103 break;
2104 }
1619 } 2105 }
1620 } 2106
1621 MEvent.time = ev->time;
1622 return; 2107 return;
2108 }
2109
2110#if MENUBAR
2111 /*
2112 * Menubar window processing of button press
2113 */
2114 if (isMenuBarWindow (ev.window))
2115 menubar_control (ev);
2116#endif
2117}
2118
2119void
2120rxvt_term::button_release (XButtonEvent &ev)
2121{
2122 int reportmode = 0;
2123
2124 csrO = 0; /* reset csr Offset */
2125 if (!bypass_keystate)
2126 reportmode = !! (priv_modes & PrivMode_mouse_report);
2127
2128 if (scrollbar_isUpDn ())
2129 {
2130 scrollBar.setIdle ();
2131 scrollbar_show (0);
2132#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2133 refresh_type &= ~SMOOTH_REFRESH;
2134#endif
2135 }
2136
2137#ifdef SELECTION_SCROLLING
2138 if (sel_scroll_ev.active)
2139 sel_scroll_ev.stop();
2140#endif
2141
2142 if (ev.window == vt)
2143 {
2144#if ISO_14755
2145 // 5.4
2146 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2147 return;
2148#endif
2149 if (reportmode)
2150 {
2151 /* mouse report from vt window */
2152 /* don't report release of wheel "buttons" */
2153 if (ev.button >= 4)
2154 return;
2155#ifdef MOUSE_REPORT_DOUBLECLICK
2156 /* only report the release of 'slow' single clicks */
2157 if (MEvent.button != AnyButton
2158 && (ev.button != MEvent.button
2159 || (ev.time - MEvent.time
2160 > MULTICLICK_TIME / 2)))
2161 {
2162 MEvent.clicks = 0;
2163 MEvent.button = AnyButton;
2164 mouse_report (ev);
2165 }
2166#else /* MOUSE_REPORT_DOUBLECLICK */
2167 MEvent.button = AnyButton;
2168 mouse_report (ev);
2169#endif /* MOUSE_REPORT_DOUBLECLICK */
2170 return;
2171 }
2172
2173 /*
2174 * dumb hack to compensate for the failure of click-and-drag
2175 * when overriding mouse reporting
2176 */
2177 if (priv_modes & PrivMode_mouse_report
2178 && bypass_keystate
2179 && ev.button == Button1 && MEvent.clicks <= 1)
2180 selection_extend (ev.x, ev.y, 0);
2181
2182 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2183 return;
2184
2185 switch (ev.button)
2186 {
2187 case Button1:
2188 case Button3:
2189 selection_make (ev.time);
2190 break;
2191 case Button2:
2192 selection_request (ev.time, ev.x, ev.y);
2193 break;
2194#ifdef MOUSE_WHEEL
2195 case Button4:
2196 case Button5:
2197 {
2198 int i;
2199 page_dirn v;
2200
2201 v = ev.button == Button4 ? UP : DN;
2202
2203 if (ev.state & ShiftMask)
2204 i = 1;
2205 else if (OPTION (Opt_mouseWheelScrollPage))
2206 i = nrow - 1;
2207 else
2208 i = 5;
2209
2210# ifdef MOUSE_SLIP_WHEELING
2211 if (ev.state & ControlMask)
2212 {
2213 mouse_slip_wheel_speed += v ? -1 : 1;
2214 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2215 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2216
2217 if (slip_wheel_ev.at < NOW)
2218 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2219
2220 slip_wheel_ev.start ();
2221 }
2222 else
2223 {
2224# endif
2225 scr_page (v, i);
2226 scrollbar_show (1);
2227# ifdef MOUSE_SLIP_WHEELING
2228 }
2229# endif
2230 }
2231 break;
2232#endif
2233 }
2234 }
2235#ifdef MENUBAR
2236 else if (isMenuBarWindow (ev.window))
2237 menubar_control (ev);
2238#endif
2239}
2240
2241#ifdef TRANSPARENT
2242#if TINTING
2243/* taken from aterm-0.4.2 */
2244
2245typedef uint32_t RUINT32T;
2246
2247void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2248{
2249 int sh_r, sh_g, sh_b;
2250 RUINT32T mask_r, mask_g, mask_b;
2251 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2252 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2253 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2254 int i;
2255
2256 Visual *visual = display->visual;
2257
2258 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2259
2260 /* for convenience */
2261 mask_r = visual->red_mask;
2262 mask_g = visual->green_mask;
2263 mask_b = visual->blue_mask;
2264
2265 /* boring lookup table pre-initialization */
2266 switch (srcImage->bits_per_pixel) {
2267 case 15:
2268 if ((mask_r != 0x7c00) ||
2269 (mask_g != 0x03e0) ||
2270 (mask_b != 0x001f))
2271 return;
2272 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2273 lookup_r = lookup;
2274 lookup_g = lookup+32;
2275 lookup_b = lookup+32+32;
2276 sh_r = 10;
2277 sh_g = 5;
2278 sh_b = 0;
2279 break;
2280 case 16:
2281 if ((mask_r != 0xf800) ||
2282 (mask_g != 0x07e0) ||
2283 (mask_b != 0x001f))
2284 return;
2285 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2286 lookup_r = lookup;
2287 lookup_g = lookup+32;
2288 lookup_b = lookup+32+64;
2289 sh_r = 11;
2290 sh_g = 5;
2291 sh_b = 0;
2292 break;
2293 case 24:
2294 if ((mask_r != 0xff0000) ||
2295 (mask_g != 0x00ff00) ||
2296 (mask_b != 0x0000ff))
2297 return;
2298 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2299 lookup_r = lookup;
2300 lookup_g = lookup+256;
2301 lookup_b = lookup+256+256;
2302 sh_r = 16;
2303 sh_g = 8;
2304 sh_b = 0;
2305 break;
2306 case 32:
2307 if ((mask_r != 0xff0000) ||
2308 (mask_g != 0x00ff00) ||
2309 (mask_b != 0x0000ff))
2310 return;
2311 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2312 lookup_r = lookup;
2313 lookup_g = lookup+256;
2314 lookup_b = lookup+256+256;
2315 sh_r = 16;
2316 sh_g = 8;
2317 sh_b = 0;
2318 break;
2319 default:
2320 return; /* we do not support this color depth */
1623 } 2321 }
2322
2323 /* prepare limits for color transformation (each channel is handled separately) */
2324 if (shade < 0) {
2325 shade = -shade;
2326 if (shade < 0) shade = 0;
2327 if (shade > 100) shade = 100;
2328
2329 lower_lim_r = 65535-rm;
2330 lower_lim_g = 65535-gm;
2331 lower_lim_b = 65535-bm;
2332
2333 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2334 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2335 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2336
2337 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2338 } else {
2339 if (shade < 0) shade = 0;
2340 if (shade > 100) shade = 100;
2341
2342 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2343
2344 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2345 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2346 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2347 }
2348
2349 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2350 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2351 {
2352 unsigned int tmp;
2353
2354 tmp = lower_lim_r;
2355 lower_lim_r = lower_lim_b;
2356 lower_lim_b = tmp;
2357
2358 tmp = upper_lim_r;
2359 upper_lim_r = upper_lim_b;
2360 upper_lim_b = tmp;
2361 }
2362
2363 /* fill our lookup tables */
2364 for (i = 0; i <= mask_r>>sh_r; i++)
2365 {
2366 RUINT32T tmp;
2367 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2368 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2369 lookup_r[i] = (tmp/65535)<<sh_r;
2370 }
2371 for (i = 0; i <= mask_g>>sh_g; i++)
2372 {
2373 RUINT32T tmp;
2374 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2375 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2376 lookup_g[i] = (tmp/65535)<<sh_g;
2377 }
2378 for (i = 0; i <= mask_b>>sh_b; i++)
2379 {
2380 RUINT32T tmp;
2381 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2382 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2383 lookup_b[i] = (tmp/65535)<<sh_b;
2384 }
2385
2386 /* apply table to input image (replacing colors by newly calculated ones) */
2387 switch (srcImage->bits_per_pixel)
2388 {
2389 case 15:
2390 {
2391 unsigned short *p1, *pf, *p, *pl;
2392 p1 = (unsigned short *) srcImage->data;
2393 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2394 while (p1 < pf)
2395 {
2396 p = p1;
2397 pl = p1 + srcImage->width;
2398 for (; p < pl; p++)
2399 {
2400 *p = lookup_r[(*p & 0x7c00)>>10] |
2401 lookup_g[(*p & 0x03e0)>> 5] |
2402 lookup_b[(*p & 0x001f)];
2403 }
2404 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2405 }
1625 2406 break;
1626/* 2407 }
1627 * Scrollbar window processing of button press 2408 case 16:
1628 */ 2409 {
1629 if (isScrollbarWindow(ev->window)) 2410 unsigned short *p1, *pf, *p, *pl;
2411 p1 = (unsigned short *) srcImage->data;
2412 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2413 while (p1 < pf)
1630 { 2414 {
1631 scrollBar.setIdle (); 2415 p = p1;
1632 /* 2416 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2417 for (; p < pl; p++)
1634 * move up if mouse is above slider 2418 {
1635 * move dn if mouse is below slider 2419 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2420 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2421 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2422 }
1639 * pointer near top -> scroll one line 2423 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2424 }
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; 2425 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 } 2426 }
1688 if (upordown) { 2427 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 } 2428 {
1752#if MENUBAR 2429 unsigned char *p1, *pf, *p, *pl;
1753 /* 2430 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2431 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2432 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 { 2433 {
1782#ifdef RXVT_GRAPHICS 2434 p = p1;
1783 if (ev->subwindow != None) 2435 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2436 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2437 {
1788 if (reportmode) 2438 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2439 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2440 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 } 2441 }
1865 } 2442 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2443 }
1867#ifdef MENUBAR 2444 break;
1868 else if (isMenuBarWindow(ev->window)) 2445 }
1869 menubar_control (ev); 2446 case 32:
1870#endif 2447 {
1871} 2448 RUINT32T *p1, *pf, *p, *pl;
2449 p1 = (RUINT32T *) srcImage->data;
2450 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2451
2452 while (p1 < pf)
2453 {
2454 p = p1;
2455 pl = p1 + srcImage->width;
2456 for (; p < pl; p++)
2457 {
2458 *p = lookup_r[(*p & 0xff0000)>>16] |
2459 lookup_g[(*p & 0x00ff00)>> 8] |
2460 lookup_b[(*p & 0x0000ff)] |
2461 (*p & ~0xffffff);
2462 }
2463 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2464 }
2465 break;
2466 }
2467 }
1873 2468
1874#ifdef TRANSPARENT 2469 free (lookup);
2470}
2471#endif
2472
1875/* 2473/*
1876 * Check our parents are still who we think they are. 2474 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2475 * Do transparency updates if required
1878 */ 2476 */
1879int 2477int
1880rxvt_term::check_our_parents () 2478rxvt_term::check_our_parents ()
1881{ 2479{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2480 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2481 unsigned long nitems, bytes_after;
1884 Atom atype; 2482 Atom atype;
1885 unsigned char *prop = NULL; 2483 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2484 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2485 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2486 XWindowAttributes wattr, wrootattr;
2487 dDisp;
1889 2488
1890 pchanged = 0; 2489 pchanged = 0;
1891 2490
1892 if (!(Options & Opt_transparent)) 2491 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2492 return pchanged; /* Don't try any more */
1894 2493
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2494 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2495 rootdepth = wrootattr.depth;
1897 2496
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2497 XGetWindowAttributes (disp, parent[0], &wattr);
2498
1899 if (rootdepth != wattr.depth) { 2499 if (rootdepth != wattr.depth)
2500 {
1900 if (am_transparent) { 2501 if (am_transparent)
2502 {
1901 pchanged = 1; 2503 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2504 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2505 am_transparent = am_pixmap_trans = 0;
1905 } 2506 }
2507
1906 return pchanged; /* Don't try any more */ 2508 return pchanged; /* Don't try any more */
1907 } 2509 }
1908 2510
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2511 /* Get all X ops out of the queue so that our information is up-to-date. */
2512 XSync (disp, False);
2513
2514 /*
2515 * Make the frame window set by the window manager have
2516 * the root background. Some window managers put multiple nested frame
2517 * windows for each client, so we have to take care about that.
2518 */
2519 i = (xa[XA_XROOTPMAP_ID]
2520 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2521 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2522 &nitems, &bytes_after, &prop) == Success);
2523
2524 if (!i || prop == NULL)
2525 i = (xa[XA_ESETROOT_PMAP_ID]
2526 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2527 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2528 &nitems, &bytes_after, &prop) == Success);
2529
2530 if (!i || prop == NULL
2531#if TINTING
2532 || !rs[Rs_color + Color_tint]
2533#endif
2534 )
2535 have_pixmap = 0;
2536 else
2537 {
2538 have_pixmap = 1;
2539 rootpixmap = *(Pixmap *)prop;
2540 XFree (prop);
2541 }
2542
2543 if (have_pixmap)
2544 {
2545 /*
2546 * Copy display->root pixmap transparency
2547 */
2548 int sx, sy, nx, ny;
2549 unsigned int nw, nh;
2550 Window cr;
2551 XImage *image;
2552 GC gc;
2553 XGCValues gcvalue;
2554
2555 XTranslateCoordinates (disp, parent[0], display->root,
2556 0, 0, &sx, &sy, &cr);
2557 nw = (unsigned int)szHint.width;
2558 nh = (unsigned int)szHint.height;
2559 nx = ny = 0;
2560
2561 if (sx < 0)
2562 {
2563 nw += sx;
2564 nx = -sx;
2565 sx = 0;
2566 }
2567
2568 if (sy < 0)
2569 {
2570 nh += sy;
2571 ny = -sy;
2572 sy = 0;
2573 }
2574
2575 min_it (nw, (unsigned int) (wrootattr.width - sx));
2576 min_it (nh, (unsigned int) (wrootattr.height - sy));
2577
1910 XSync(Xdisplay, False); 2578 XSync (disp, False);
2579 allowedxerror = -1;
2580 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2581
2582 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2583 /* XXX: may need a delay here? */
2584 allowedxerror = 0;
2585
2586 if (image == NULL)
2587 {
2588 if (am_transparent && am_pixmap_trans)
2589 {
2590 pchanged = 1;
2591 if (pixmap != None)
2592 {
2593 XFreePixmap (disp, pixmap);
2594 pixmap = None;
2595 }
2596 }
2597
2598 am_pixmap_trans = 0;
2599 }
2600 else
2601 {
2602 if (pixmap != None)
2603 XFreePixmap (disp, pixmap);
2604
2605#if TINTING
2606 if (ISSET_PIXCOLOR (Color_tint))
2607 {
2608 unsigned short rm, gm, bm;
2609 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2610
2611 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2612
2613 ShadeXImage (display, image, shade, rm, gm, bm);
2614 }
2615#endif
2616
2617 pixmap = XCreatePixmap (disp, vt,
2618 szHint.width, szHint.height, image->depth);
2619 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2620 XPutImage (disp, pixmap, gc, image, 0, 0,
2621 nx, ny, image->width, image->height);
2622 XFreeGC (disp, gc);
2623 XDestroyImage (image);
2624 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2625 XClearWindow (disp, parent[0]);
2626
2627 if (!am_transparent || !am_pixmap_trans)
2628 pchanged = 1;
2629
2630 am_transparent = am_pixmap_trans = 1;
2631 }
2632 }
2633
2634 if (am_pixmap_trans)
2635 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2636 else
2637 {
2638 unsigned int n;
2639 /*
2640 * InheritPixmap transparency
2641 */
2642 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2643 {
2644 oldp = parent[i];
2645 XQueryTree (disp, parent[i - 1], &root,
2646 &parent[i], &list, &n);
2647 XFree (list);
2648
2649 if (parent[i] == display->root)
2650 {
2651 if (oldp != None)
2652 pchanged = 1;
2653
2654 break;
2655 }
2656
2657 if (oldp != parent[i])
2658 pchanged = 1;
2659 }
2660
2661 n = 0;
2662
2663 if (pchanged)
2664 {
2665 for (; n < (unsigned int)i; n++)
2666 {
2667 XGetWindowAttributes (disp, parent[n], &wattr);
2668 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2669 {
2670 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2671 break;
2672 }
2673 }
2674 }
2675
2676 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2677 {
2678 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2679 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2680 am_transparent = 0;
2681 /* XXX: also turn off Opt_transparent? */
2682 }
2683 else
2684 {
2685#if WAIT_FOR_WM
2686 /* wait (an arbitrary period) for the WM to do its thing
2687 * needed for fvwm2.2.2 (and before?) */
2688 sleep (1);
2689#endif
2690 for (n = 0; n < (unsigned int)i; n++)
2691 {
2692 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2693 XClearWindow (disp, parent[n]);
2694 }
2695
2696 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2697 am_transparent = 1;
2698 }
2699
2700 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2701 parent[i] = None;
2702 }
2703
2704 if (scrollBar.win)
2705 {
2706 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2707 scrollBar.setIdle ();
2708 scrollbar_show (0);
2709 }
2710
2711 if (am_transparent)
2712 {
2713 want_refresh = want_full_refresh = 1;
2714 if (am_pixmap_trans)
2715 flush ();
2716 }
2717
2718 return pchanged;
2719}
2720#endif
2721
2722/*}}} */
2723
2724bool
2725rxvt_term::cmd_parse ()
2726{
2727 bool flag = false;
2728 wchar_t ch = NOCHAR;
2729 char *seq_begin; // remember start of esc-sequence here
2730
2731 for (;;)
2732 {
2733 if (ch == NOCHAR)
2734 {
2735 seq_begin = cmdbuf_ptr;
2736 ch = next_char ();
2737
2738 if (ch == NOCHAR)
2739 break;
2740 }
2741
2742 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2743 {
2744 if (!seen_input)
2745 {
2746 seen_input = 1;
2747 // many badly-written programs (e.g. jed) contain a race condition:
2748 // they first read the screensize and then install a SIGWINCH handler.
2749 // some window managers resize the window early, and these programs
2750 // then sometimes get the size wrong.
2751 // unfortunately other programs are even more buggy and dislike
2752 // being sent SIGWINCH, so only do it when we were in fact being
2753 // resized.
2754 if (seen_resize && cmd_pid)
2755 kill (-cmd_pid, SIGWINCH);
2756 }
2757
2758 /* Read a text string from the input buffer */
2759 wchar_t buf[UBUFSIZ];
2760 bool refreshnow = false;
2761 int nlines = 0;
2762 wchar_t *str = buf;
2763 wchar_t *eol = str + min (ncol, UBUFSIZ);
2764
2765 for (;;)
2766 {
2767 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2768 break;
2769
2770 *str++ = ch;
2771
2772 if (ch == C0_LF || str >= eol)
2773 {
2774 if (ch == C0_LF)
2775 nlines++;
2776
2777 refresh_count++;
2778
2779 if (!OPTION (Opt_jumpScroll)
2780 || (refresh_count >= refresh_limit * (nrow - 1)))
2781 {
2782 refreshnow = true;
2783 refresh_count = 0;
2784 ch = NOCHAR;
2785 break;
2786 }
2787
2788 // scr_add_lines only works for nlines <= nrow - 1.
2789 if (nlines >= nrow - 1)
2790 {
2791 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2792 scr_add_lines (buf, str - buf, nlines);
2793
2794 nlines = 0;
2795 str = buf;
2796 eol = str + min (ncol, UBUFSIZ);
2797 }
2798
2799 if (str >= eol)
2800 {
2801 if (eol >= buf + UBUFSIZ)
2802 {
2803 ch = NOCHAR;
2804 break;
2805 }
2806 else
2807 eol = min (eol + ncol, buf + UBUFSIZ);
2808 }
2809
2810 }
2811
2812 seq_begin = cmdbuf_ptr;
2813 ch = next_char ();
2814 }
2815
2816 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2817 scr_add_lines (buf, str - buf, nlines);
2818
2819 /*
2820 * If there have been a lot of new lines, then update the screen
2821 * What the heck I'll cheat and only refresh less than every page-full.
2822 * the number of pages between refreshes is refresh_limit, which
2823 * is incremented here because we must be doing flat-out scrolling.
2824 */
2825 if (refreshnow)
2826 {
2827 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2828 refresh_limit++;
2829 else
2830 {
2831 flag = true;
2832 scr_refresh (refresh_type);
2833 want_refresh = 1;
2834 }
2835 }
2836
2837 }
2838 else
2839 {
2840 try
2841 {
2842 process_nonprinting (ch);
2843 }
2844 catch (const class out_of_input &o)
2845 {
2846 // we ran out of input, retry later
2847 cmdbuf_ptr = seq_begin;
2848 break;
2849 }
2850
2851 ch = NOCHAR;
2852 }
2853 }
2854
2855 return flag;
2856}
2857
2858// read the next character
2859wchar_t
2860rxvt_term::next_char ()
2861{
2862 while (cmdbuf_ptr < cmdbuf_endp)
2863 {
2864 // assume 7-bit to be ascii ALWAYS
2865 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2866 return *cmdbuf_ptr++;
2867
2868 wchar_t wc;
2869 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2870
2871 if (len == (size_t)-2)
2872 {
2873 // the mbstate stores incomplete sequences. didn't know this :/
2874 cmdbuf_ptr = cmdbuf_endp;
2875 break;
2876 }
2877
2878 if (len == (size_t)-1)
2879 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2880
2881 // assume wchar == unicode
2882 cmdbuf_ptr += len;
2883 return wc & UNICODE_MASK;
2884 }
2885
2886 return NOCHAR;
2887}
2888
2889// read the next octet
2890uint32_t
2891rxvt_term::next_octet ()
2892{
2893 return cmdbuf_ptr < cmdbuf_endp
2894 ? (unsigned char)*cmdbuf_ptr++
2895 : NOCHAR;
2896}
2897
2898/* rxvt_cmd_getc () - Return next input character */
1912/* 2899/*
1913 * Make the frame window set by the window manager have 2900 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2901 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2902 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2903wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2904rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2905{
1920 &nitems, &bytes_after, &prop) == Success)); 2906 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 2907
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2908 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2909 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 2910
2038 rqt.tv_sec = 1; 2911 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} 2912}
2057#endif
2058 2913
2059/*}}} */ 2914uint32_t
2915rxvt_term::cmd_get8 ()
2916{
2917 uint32_t c = next_octet ();
2918
2919 if (c == NOCHAR)
2920 throw out_of_input;
2921
2922 return c;
2923}
2060 2924
2061/*{{{ print pipe */ 2925/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2926/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2927#ifdef PRINTPIPE
2064FILE * 2928FILE *
2065rxvt_term::popen_printer () 2929rxvt_term::popen_printer ()
2066{ 2930{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2931 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2932
2069 if (stream == NULL) 2933 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2934 rxvt_warn ("can't open printer pipe, not printing.\n");
2935
2071 return stream; 2936 return stream;
2072} 2937}
2073 2938
2074int 2939int
2075rxvt_term::pclose_printer (FILE *stream) 2940rxvt_term::pclose_printer (FILE *stream)
2076{ 2941{
2077 fflush (stream); 2942 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); 2943 return pclose (stream);
2084# endif
2085} 2944}
2086 2945
2087/* 2946/*
2088 * simulate attached vt100 printer 2947 * simulate attached vt100 printer
2089 */ 2948 */
2090void 2949void
2091rxvt_term::process_print_pipe () 2950rxvt_term::process_print_pipe ()
2092{ 2951{
2093 int done; 2952 int done;
2094 FILE *fd; 2953 FILE *fd;
2095 2954
2096 if ((fd = popen_printer ()) == NULL) 2955 if ((fd = popen_printer ()) == NULL)
2097 return; 2956 return;
2098 2957
2099/* 2958 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2959 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2960 * is received.
2102 */ 2961 */
2103 for (done = 0; !done;) { 2962 for (done = 0; !done;)
2963 {
2104 unsigned char buf[8]; 2964 unsigned char buf[8];
2105 unsigned char ch; 2965 unicode_t ch;
2106 unsigned int i, len; 2966 unsigned int i, len;
2107 2967
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2968 if ((ch = cmd_getc ()) != C0_ESC)
2969 {
2109 if (putc(ch, fd) == EOF) 2970 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2971 break; /* done = 1 */
2111 } else { 2972 }
2973 else
2974 {
2112 len = 0; 2975 len = 0;
2113 buf[len++] = ch; 2976 buf[len++] = ch;
2114 2977
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2978 if ((buf[len++] = cmd_getc ()) == '[')
2979 {
2116 if ((ch = cmd_getc ()) == '?') { 2980 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2981 {
2118 ch = cmd_getc (); 2982 buf[len++] = '?';
2119 } 2983 ch = cmd_getc ();
2984 }
2120 if ((buf[len++] = ch) == '4') { 2985 if ((buf[len++] = ch) == '4')
2986 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2987 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2988 break; /* done = 1 */
2123 } 2989 }
2990 }
2991
2992 for (i = 0; i < len; i++)
2993 if (putc (buf[i], fd) == EOF)
2994 {
2995 done = 1;
2996 break;
2997 }
2998 }
2124 } 2999 }
2125 for (i = 0; i < len; i++) 3000
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 3001 pclose_printer (fd);
2133} 3002}
2134#endif /* PRINTPIPE */ 3003#endif /* PRINTPIPE */
2135/*}}} */ 3004/*}}} */
2136 3005
2137/* *INDENT-OFF* */ 3006/* *INDENT-OFF* */
2138enum { 3007enum {
2139 C1_40 = 0x40, 3008 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3009 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, 3010 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, 3011 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 3012 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 3013};
2145/* *INDENT-ON* */ 3014/* *INDENT-ON* */
2146 3015
2147/*{{{ process non-printing single characters */ 3016/*{{{ process non-printing single characters */
2148void 3017void
2149rxvt_term::process_nonprinting (unsigned char ch) 3018rxvt_term::process_nonprinting (unicode_t ch)
2150{ 3019{
2151 switch (ch) { 3020 switch (ch)
3021 {
3022 case C0_ESC:
3023 process_escape_seq ();
3024 break;
2152 case C0_ENQ: /* terminal Status */ 3025 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 3026 if (rs[Rs_answerbackstring])
2154 tt_write( 3027 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 3028 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3029 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 3030 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 3031 case C0_BEL: /* bell */
2162 scr_bell (); 3032 scr_bell ();
2163 break; 3033 break;
2164 case C0_BS: /* backspace */ 3034 case C0_BS: /* backspace */
2165 scr_backspace (); 3035 scr_backspace ();
2166 break; 3036 break;
2167 case C0_HT: /* tab */ 3037 case C0_HT: /* tab */
2168 scr_tab (1); 3038 scr_tab (1);
2169 break; 3039 break;
2170 case C0_CR: /* carriage return */ 3040 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 3041 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 3042 break;
2173 case C0_VT: /* vertical tab, form feed */ 3043 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 3044 case C0_FF:
2175 case C0_LF: /* line feed */ 3045 case C0_LF: /* line feed */
2176 scr_index (UP); 3046 scr_index (UP);
2177 break; 3047 break;
2178 case C0_SO: /* shift out - acs */ 3048 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 3049 scr_charset_choose (1);
2180 break; 3050 break;
2181 case C0_SI: /* shift in - acs */ 3051 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 3052 scr_charset_choose (0);
2183 break; 3053 break;
3054
3055#ifdef EIGHT_BIT_CONTROLS
3056 // 8-bit controls
3057 case 0x90: /* DCS */
3058 process_dcs_seq ();
3059 break;
3060 case 0x9b: /* CSI */
3061 process_csi_seq ();
3062 break;
3063 case 0x9d: /* CSI */
3064 process_osc_seq ();
3065 break;
3066#endif
2184 } 3067 }
2185} 3068}
2186/*}}} */ 3069/*}}} */
2187 3070
2188 3071
2189/*{{{ process VT52 escape sequences */ 3072/*{{{ process VT52 escape sequences */
2190void 3073void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3074rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3075{
2193 int row, col; 3076 int row, col;
3077
3078 switch (ch)
2194 3079 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3080 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3081 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3082 break;
2199 case 'B': /* cursor down */ 3083 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3084 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3085 break;
2202 case 'C': /* cursor right */ 3086 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3087 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3088 break;
2205 case 'D': /* cursor left */ 3089 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3090 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3091 break;
2208 case 'H': /* cursor home */ 3092 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3093 scr_gotorc (0, 0, 0);
2210 break; 3094 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3095 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3096 scr_index (DN);
2213 break; 3097 break;
2214 case 'J': /* erase to end of screen */ 3098 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3099 scr_erase_screen (0);
2216 break; 3100 break;
2217 case 'K': /* erase to end of line */ 3101 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3102 scr_erase_line (0);
2219 break; 3103 break;
2220 case 'Y': /* move to specified row and col */ 3104 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3105 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3106 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3107 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3108 * etc. */
2225 row = cmd_getc () - ' '; 3109 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3110 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3111 scr_gotorc (row, col, 0);
2228 break; 3112 break;
2229 case 'Z': /* identify the terminal type */ 3113 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3114 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3115 break;
2232 case '<': /* turn off VT52 mode */ 3116 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3117 PrivMode (0, PrivMode_vt52);
2234 break; 3118 break;
2235 case 'F': /* use special graphics character set */ 3119 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3120 case 'G': /* use regular character set */
2237 /* unimplemented */ 3121 /* unimplemented */
2238 break; 3122 break;
2239 case '=': /* use alternate keypad mode */ 3123 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3124 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3125 /* unimplemented */
2242 break; 3126 break;
2243 } 3127 }
2244} 3128}
2245/*}}} */ 3129/*}}} */
2246 3130
2247 3131
2248/*{{{ process escape sequences */ 3132/*{{{ process escape sequences */
2249void 3133void
2250rxvt_term::process_escape_seq () 3134rxvt_term::process_escape_seq ()
2251{ 3135{
2252 unsigned char ch = cmd_getc (); 3136 unicode_t ch = cmd_getc ();
2253 3137
2254 if (PrivateModes & PrivMode_vt52) { 3138 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3139 {
3140 process_escape_vt52 (ch);
3141 return;
3142 }
3143
2259 switch (ch) { 3144 switch (ch)
3145 {
2260 /* case 1: do_tek_mode (); break; */ 3146 /* case 1: do_tek_mode (); break; */
2261 case '#': 3147 case '#':
2262 if (cmd_getc () == '8') 3148 if (cmd_getc () == '8')
2263 scr_E (); 3149 scr_E ();
2264 break; 3150 break;
2265 case '(': 3151 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3152 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3153 break;
2268 case ')': 3154 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3155 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3156 break;
2271 case '*': 3157 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3158 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3159 break;
2274 case '+': 3160 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3161 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3162 break;
2277#ifdef MULTICHAR_SET 3163#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': 3164 case '6':
2284 scr_backindex (); 3165 scr_backindex ();
2285 break; 3166 break;
2286#endif 3167#endif
2287 case '7': 3168 case '7':
2288 scr_cursor (SAVE); 3169 scr_cursor (SAVE);
2289 break; 3170 break;
2290 case '8': 3171 case '8':
2291 scr_cursor (RESTORE); 3172 scr_cursor (RESTORE);
2292 break; 3173 break;
2293#ifndef NO_FRILLS 3174#if ENABLE_FRILLS
2294 case '9': 3175 case '9':
2295 scr_forwardindex (); 3176 scr_forwardindex ();
2296 break; 3177 break;
2297#endif 3178#endif
2298 case '=': 3179 case '=':
2299 case '>': 3180 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3181 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3182 break;
2302 3183
2303 case C1_40: 3184 case C1_40:
2304 cmd_getc (); 3185 cmd_getc ();
2305 break; 3186 break;
2306 case C1_44: 3187 case C1_44:
2307 scr_index (UP); 3188 scr_index (UP);
2308 break; 3189 break;
2309 3190
2310 /* 8.3.87: NEXT LINE */ 3191 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3192 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3193 {
2316 break; 3194 wchar_t nlcr[] = { C0_LF, C0_CR };
3195 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3196 }
3197 break;
2317 3198
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3199 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3200 case C1_ESA: /* ESC G */
2320 process_graphics (); 3201 process_graphics ();
2321 break; 3202 break;
2322 3203
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3204 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3205 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3206 scr_set_tab (1);
2326 break; 3207 break;
2327 3208
2328 /* 8.3.105: REVERSE LINE FEED */ 3209 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3210 case C1_RI: /* ESC M */
2330 scr_index (DN); 3211 scr_index (DN);
2331 break; 3212 break;
2332 3213
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3214 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3215 /*case C1_SS2: scr_single_shift (2); break; */
2335 3216
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3217 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3218 /*case C1_SS3: scr_single_shift (3); break; */
2338 3219
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3220 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3221 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3222 process_dcs_seq ();
2342 break; 3223 break;
2343 3224
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3225 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3226 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3227 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3228 break; /* steal obsolete ESC [ c */
2349 3229
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3230 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3231 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3232 process_csi_seq ();
2353 break; 3233 break;
2354 3234
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3235 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3236 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3237 process_osc_seq ();
2358 break; 3238 break;
2359 3239
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3240 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3241 case 'c':
3242 mbstate.reset ();
2362 scr_poweron (); 3243 scr_poweron ();
2363 scrollbar_show (1); 3244 scrollbar_show (1);
2364 break; 3245 break;
2365 3246
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3247 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3248 case 'n':
2368 scr_charset_choose (2); 3249 scr_charset_choose (2);
2369 break; 3250 break;
2370 3251
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3252 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3253 case 'o':
2373 scr_charset_choose (3); 3254 scr_charset_choose (3);
2374 break; 3255 break;
2375 } 3256 }
2376} 3257}
2377/*}}} */ 3258/*}}} */
2378 3259
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3260/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3261/* *INDENT-OFF* */
2381enum { 3262enum {
2382 CSI_ICH = 0x40, 3263 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3264 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 , 3265 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, 3266 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, 3267 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, 3268 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, 3269 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 , 3270 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 3271 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3272};
2392 3273
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3274#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3275 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3276 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3277#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3278 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3279
2399const unsigned char csi_defaults[] = { 3280const unsigned char csi_defaults[] =
3281 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3282 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, */ 3283 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, */ 3284 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, [, \, ], ^, _, */ 3285 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, */ 3286 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, */ 3287 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, */ 3288 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, {, |, }, ~, */ 3289 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3290 };
2409/* *INDENT-ON* */ 3291/* *INDENT-ON* */
2410 3292
2411void 3293void
2412rxvt_term::process_csi_seq () 3294rxvt_term::process_csi_seq ()
2413{ 3295{
2414 unsigned char ch, priv, i; 3296 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3297 unsigned int nargs, p;
2416 int n, ndef; 3298 int n, ndef;
2417 int arg[ESC_ARGS]; 3299 int arg[ESC_ARGS];
2418 3300
2419 for (nargs = ESC_ARGS; nargs > 0;) 3301 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3302 arg[--nargs] = 0;
2421 3303
2422 priv = 0; 3304 priv = 0;
3305 ch = cmd_getc ();
3306 if (ch >= '<' && ch <= '?')
3307 { /* '<' '=' '>' '?' */
3308 priv = ch;
2423 ch = cmd_getc (); 3309 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3310 }
3311
2428/* read any numerical arguments */ 3312 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3313 for (n = -1; ch < CSI_ICH; )
3314 {
2430 if (isdigit(ch)) { 3315 if (isdigit (ch))
3316 {
2431 if (n < 0) 3317 if (n < 0)
2432 n = ch - '0'; 3318 n = ch - '0';
2433 else 3319 else
2434 n = n * 10 + ch - '0'; 3320 n = n * 10 + ch - '0';
3321 }
2435 } else if (ch == ';') { 3322 else if (ch == ';')
3323 {
2436 if (nargs < ESC_ARGS) 3324 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3325 arg[nargs++] = n;
2438 n = -1; 3326 n = -1;
2439 } else if (ch == '\b') { 3327 }
2440 scr_backspace (); 3328 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3329 process_nonprinting (ch);
2442 process_escape_seq (); 3330
3331 ch = cmd_getc ();
3332 }
3333
3334 if (ch > CSI_7F)
2443 return; 3335 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3336
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3337 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3338 arg[nargs++] = n;
2455 3339
2456 i = ch - CSI_ICH; 3340 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3341 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3342 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3343 if (arg[p] == -1)
2460 arg[p] = ndef; 3344 arg[p] = ndef;
2461 3345
2462#ifdef DEBUG_CMD 3346#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3347 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3348 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3349 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3350 fprintf (stderr, "%c\n", ch);
2467#endif 3351#endif
2468 3352
2469/* 3353 /*
2470 * private mode handling 3354 * private mode handling
2471 */ 3355 */
2472 if (priv) { 3356 if (priv)
2473 switch (priv) { 3357 {
2474 case '>': 3358 switch (priv)
3359 {
3360 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3361 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3362 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3363 break;
2478 case '?': 3364 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3365 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3366 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3367 break;
2482 } 3368 }
2483 return; 3369 return;
2484 } 3370 }
2485 3371
2486 switch (ch) { 3372 switch (ch)
2487/* 3373 {
3374 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3375 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3376 */
2490#ifdef PRINTPIPE 3377#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3378 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3379 switch (arg[0])
3380 {
2493 case 0: /* initiate transfer to primary aux device */ 3381 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3382 scr_printscreen (0);
2495 break; 3383 break;
2496 case 5: /* start relay to primary aux device */ 3384 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3385 process_print_pipe ();
3386 break;
3387 }
2498 break; 3388 break;
2499 }
2500 break;
2501#endif 3389#endif
2502 3390
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3391 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3392 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3393 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3394 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3395 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3396 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3397 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3398 break;
2511 3399
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3400 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3401 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3402#ifdef ISO6429
2515 arg[0] = -arg[0]; 3403 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3404#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3405 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3406#endif
2519 /* FALLTHROUGH */ 3407 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3408 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3409 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3410#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3411 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3412#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3413 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3414#endif
2527 break; 3415 break;
2528 3416
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3417 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3418 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3419 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3420 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3421 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3422 break;
2535 3423
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3424 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3425 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3426 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3427 break;
2540 3428
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3429 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3430 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3431 break;
2544 3432
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3433 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3434 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); 3435 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3436 break;
2549 3437
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3438 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3439 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3440 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3441 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3442 scr_tab (arg[0]);
2555 break; 3443 break;
2556 3444
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3445 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3446 scr_erase_screen (arg[0]);
2559 break; 3447 break;
2560 3448
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3449 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3450 scr_erase_line (arg[0]);
2563 break; 3451 break;
2564 3452
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3453 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3454 scr_insdel_chars (arg[0], INSERT);
2567 break; 3455 break;
2568 3456
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3457 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3458 scr_insdel_lines (arg[0], INSERT);
2571 break; 3459 break;
2572 3460
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3461 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3462 scr_insdel_lines (arg[0], DELETE);
2575 break; 3463 break;
2576 3464
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3465 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3466 scr_insdel_chars (arg[0], ERASE);
2579 break; 3467 break;
2580 3468
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3469 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3470 scr_insdel_chars (arg[0], DELETE);
2583 break; 3471 break;
2584 3472
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3473 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3474 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3475 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3476 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3477 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3478 break;
2591 3479
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3480 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3481 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3482 break;
2595 break;
2596 3483
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3484 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3485 process_sgr_mode (nargs, arg);
2599 break; 3486 break;
2600 3487
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3488 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3489 switch (arg[0])
3490 {
2603 case 5: /* DSR requested */ 3491 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3492 tt_printf ("\033[0n");
2605 break; 3493 break;
2606 case 6: /* CPR requested */ 3494 case 6: /* CPR requested */
2607 scr_report_position (); 3495 scr_report_position ();
2608 break; 3496 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3497 case 7: /* unofficial extension */
3498 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3499 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3500 break;
2613#endif
2614 case 8: /* unofficial extension */ 3501 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3502 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3503 break;
3504 }
2616 break; 3505 break;
2617 }
2618 break;
2619 3506
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3507 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3508 switch (arg[0])
3509 {
2622 case 0: /* char tab stop cleared at active position */ 3510 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3511 scr_set_tab (0);
2624 break; 3512 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3513 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3514 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3515 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3516 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3517 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3518 scr_set_tab (-1);
3519 break;
3520 }
2631 break; 3521 break;
2632 }
2633 break;
2634 3522
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3523 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3524 switch (arg[0])
3525 {
2637 case 0: /* char tab stop set at active position */ 3526 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3527 scr_set_tab (1);
2639 break; /* = ESC H */ 3528 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3529 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3530 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3531 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3532 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3533 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3534 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3535 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3536 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3537 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3538 /* case 6: */ /* all line tab stops are cleared */
2650 } 3539 }
2651 break; 3540 break;
2652 3541
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3542 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3543 if (arg[0] == 4)
2655 scr_insert_mode (0); 3544 scr_insert_mode (0);
2656 break; 3545 else if (arg[0] == 20)
3546 priv_modes &= ~PrivMode_LFNL;
3547 break;
2657 3548
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3549 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3550 if (arg[0] == 4)
2660 scr_insert_mode (1); 3551 scr_insert_mode (1);
2661 break; 3552 else if (arg[0] == 20)
3553 priv_modes |= PrivMode_LFNL;
3554 break;
2662 3555
2663/* 3556 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3557 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3558 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3559 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3560 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3561 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3562 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3563 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3564 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3565 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3566 break;
2674 3567
2675 case CSI_73: 3568 case CSI_73:
2676 scr_cursor (SAVE); 3569 scr_cursor (SAVE);
2677 break; 3570 break;
2678 case CSI_75: 3571 case CSI_75:
2679 scr_cursor (RESTORE); 3572 scr_cursor (RESTORE);
2680 break; 3573 break;
2681 3574
2682#ifndef NO_FRILLS 3575#if ENABLE_FRILLS
2683 case CSI_74: 3576 case CSI_74:
2684 process_window_ops (arg, nargs); 3577 process_window_ops (arg, nargs);
2685 break; 3578 break;
2686#endif 3579#endif
2687 3580
2688 case CSI_78: /* DECREQTPARM */ 3581 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3582 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3583 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3584 break;
2692 3585
2693 default: 3586 default:
2694 break; 3587 break;
2695 } 3588 }
2696} 3589}
2697/*}}} */ 3590/*}}} */
2698 3591
2699#ifndef NO_FRILLS 3592#if ENABLE_FRILLS
2700/* ARGSUSED */ 3593/* ARGSUSED */
2701void 3594void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3595rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3596{
2704 int x, y; 3597 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3598 XWindowAttributes wattr;
2709 Window wdummy; 3599 Window wdummy;
3600 dDisp;
2710 3601
2711 if (nargs == 0) 3602 if (nargs == 0)
2712 return; 3603 return;
3604
2713 switch (args[0]) { 3605 switch (args[0])
3606 {
2714 /* 3607 /*
2715 * commands 3608 * commands
2716 */ 3609 */
2717 case 1: /* deiconify window */ 3610 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3611 XMapWindow (disp, parent[0]);
2719 break; 3612 break;
2720 case 2: /* iconify window */ 3613 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3614 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3615 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3616 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3617 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3618 break;
2727 case 4: /* set size (pixels) */ 3619 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3620 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3621 break;
2730 case 5: /* raise window */ 3622 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3623 XRaiseWindow (disp, parent[0]);
2732 break; 3624 break;
2733 case 6: /* lower window */ 3625 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3626 XLowerWindow (disp, parent[0]);
2735 break; 3627 break;
2736 case 7: /* refresh window */ 3628 case 7: /* refresh window */
2737 scr_touch (true); 3629 scr_touch (true);
2738 break; 3630 break;
2739 case 8: /* set size (chars) */ 3631 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3632 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3633 (unsigned int) (args[1] * fheight));
2742 break; 3634 break;
3635
3636 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3637 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3638 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3639 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3640 (unsigned int) (args[1] * fheight));
2747 break; 3641 break;
3642
3643
2748 /* 3644 /*
2749 * reports - some output format copied from XTerm 3645 * reports - some output format copied from XTerm
2750 */ 3646 */
2751 case 11: /* report window state */ 3647 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3648 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3649 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3650 break;
2755 case 13: /* report window position */ 3651 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3652 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3653 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3654 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3655 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3656 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3657 break;
2762 case 14: /* report window size (pixels) */ 3658 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3659 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3660 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3661 break;
3662 case 18: /* report text area size (chars) */
3663 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3664 break;
2766 case 18: /* report window size (chars) */ 3665 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3666 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3667 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3668 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3669 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3670 char *s;
2773 break; 3671 XGetIconName (disp, parent[0], &s);
3672 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3673 XFree (s);
3674 }
3675 break;
2774 case 21: /* report window title */ 3676 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3677 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3678 char *s;
2777 break; 3679 XFetchName (disp, parent[0], &s);
2778#endif 3680 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3681 XFree (s);
3682 }
3683 break;
2779 } 3684 }
2780} 3685}
2781#endif 3686#endif
2782 3687
2783/*----------------------------------------------------------------------*/ 3688/*----------------------------------------------------------------------*/
2784/* 3689/*
2785 * get input up until STRING TERMINATOR (or BEL) 3690 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3691 * ends_how is terminator used. returned input must be free()'d
2787 */ 3692 */
2788unsigned char * 3693char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3694rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3695{
2791 int seen_esc = 0; /* seen escape? */ 3696 unicode_t ch;
3697 bool seen_esc = false;
2792 unsigned int n = 0; 3698 unsigned int n = 0;
2793 unsigned char *s; 3699 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3700
2796 for (; (ch = cmd_getc ());) { 3701 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3702 {
2798 || ch == CHAR_ST 3703 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3704 {
3705 if (ch == 0x5c) /* 7bit ST */
3706 break;
3707 else
3708 return NULL;
3709 }
3710 else if (ch == C0_ESC)
3711 {
3712 seen_esc = true;
3713 continue;
3714 }
3715 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3716 break;
2801 if (ch == C0_ESC) { 3717 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 */ 3718 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3719
3720 seen_esc = false;
3721
3722 if (n >= STRING_MAX - 1)
3723 // stop at some sane length
3724 return NULL;
3725
3726 if (ch == C0_SYN)
3727 string[n++] = cmd_get8 ();
3728 else
2809 string[n++] = ch; 3729 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3730 }
3731
2812 string[n++] = '\0'; 3732 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3733
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3734 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3735
2817 return s; 3736 return rxvt_wcstombs (string);
2818} 3737}
2819 3738
2820/*----------------------------------------------------------------------*/ 3739/*----------------------------------------------------------------------*/
2821/* 3740/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3741 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3742 */
2824void 3743void
2825rxvt_term::process_dcs_seq () 3744rxvt_term::process_dcs_seq ()
2826{ 3745{
2827 unsigned char eh, *s; 3746 char *s;
2828/* 3747 unicode_t eh;
3748
3749 /*
2829 * Not handled yet 3750 * Not handled yet
2830 */ 3751 */
2831 s = get_to_st (&eh); 3752 s = get_to_st (eh);
2832 if (s) 3753 if (s)
2833 free(s); 3754 free (s);
3755
2834 return; 3756 return;
2835} 3757}
2836 3758
2837/*----------------------------------------------------------------------*/ 3759/*----------------------------------------------------------------------*/
2838/* 3760/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3761 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3762 */
2841void 3763void
2842rxvt_term::process_osc_seq () 3764rxvt_term::process_osc_seq ()
2843{ 3765{
2844 unsigned char ch, eh, *s; 3766 unicode_t ch, eh;
2845 int arg; 3767 int arg;
2846 3768
2847 ch = cmd_getc (); 3769 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3770 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3771 arg = arg * 10 + (ch - '0');
2850 3772
2851 if (ch == ';') { 3773 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 } 3774 {
3775 char *s = get_to_st (eh);
3776
3777 if (s)
3778 {
3779 process_xterm_seq (arg, s, eh);
3780 free (s);
3781 }
3782 }
2869} 3783}
3784
3785void
3786rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3787{
3788 if (str[0] == '?' && !str[1])
3789 {
3790 unsigned short r, g, b;
3791 pix_colors_focused[color].get (display, r, g, b);
3792 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3793 }
3794 else
3795 set_window_color (color, str);
3796}
3797
2870/* 3798/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3799 * 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 */ 3800 */
2891void 3801void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3802rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3803{
2894 int changed = 0; 3804 int changed = 0;
2895 int color; 3805 int color;
2896 char *buf, *name; 3806 char *buf, *name;
3807 bool query = str[0] == '?' && !str[1];
3808 int saveop = op;
3809 dDisp;
2897 3810
2898 assert(str != NULL); 3811 assert (str != NULL);
2899 switch (op) { 3812 switch (op)
3813 {
2900 case XTerm_name: 3814 case XTerm_name:
2901 set_title (str); 3815 set_title (str);
2902 /* FALLTHROUGH */ 3816 /* FALLTHROUGH */
2903 case XTerm_iconName: 3817 case XTerm_iconName:
2904 set_iconName (str); 3818 set_icon_name (str);
2905 break; 3819 break;
2906 case XTerm_title: 3820 case XTerm_title:
2907 set_title (str); 3821 set_title (str);
2908 break; 3822 break;
3823 case XTerm_property:
3824 if (str[0] == '?')
3825 {
3826 Atom prop = display->atom (str + 1);
3827 Atom actual_type;
3828 int actual_format;
3829 unsigned long nitems;
3830 unsigned long bytes_after;
3831 unsigned char *value = 0;
3832 const char *str = "";
3833
3834 if (prop
3835 && XGetWindowProperty (disp, parent[0],
3836 prop, 0, 1<<16, 0, AnyPropertyType,
3837 &actual_type, &actual_format,
3838 &nitems, &bytes_after, &value) == Success
3839 && actual_type != None
3840 && actual_format == 8)
3841 str = (const char *)(value);
3842
3843 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3844
3845 XFree (value);
3846 }
3847 else
3848 {
3849 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3850
3851 if (eq)
3852 {
3853 *eq = 0;
3854 set_utf8_property (display->atom (str), eq + 1);
3855 }
3856 else
3857 XDeleteProperty (disp, parent[0],
3858 display->atom (str));
3859 }
3860 break;
3861
2909 case XTerm_Color: 3862 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3863 for (buf = (char *)str; buf && *buf;)
3864 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3865 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3866 break;
3867
2913 *name++ = '\0'; 3868 *name++ = '\0';
2914 color = atoi(buf); 3869 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3870
2916 break; 3871 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3872 break;
3873
2917 if ((buf = STRCHR(name, ';')) != NULL) 3874 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3875 *buf++ = '\0';
3876
3877 if (name[0] == '?' && !name[1])
3878 {
3879 unsigned short r, g, b;
3880 pix_colors_focused[color].get (display, r, g, b);
3881 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3882 }
3883 else
2919 set_window_color (color + minCOLOR, name); 3884 set_window_color (color, name);
2920 } 3885 }
2921 break; 3886 break;
3887 case XTerm_Color00:
3888 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3889 break;
3890 case XTerm_Color01:
3891 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3892 break;
2922#ifndef NO_CURSORCOLOR 3893#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3894 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3895 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3896 break;
2926#endif 3897#endif
2927 case XTerm_Color_pointer: 3898 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3899 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3900 break;
3901 case XTerm_Color_pointer_bg:
3902 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3903 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3904#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: 3905 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3906 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3907 break;
3908 case Rxvt_Color_BD:
3909 case URxvt_Color_BD:
3910 process_color_seq (op, Color_BD, str, resp);
3911 break;
3912 case Rxvt_Color_UL:
3913 case URxvt_Color_UL:
3914 process_color_seq (op, Color_UL, str, resp);
3915 break;
3916 case URxvt_Color_IT:
3917 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3918 break;
2940#endif 3919#endif
3920#if TRANSPARENT && TINTING
3921 case URxvt_Color_tint:
3922 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3923 check_our_parents ();
3924 if (am_transparent)
3925 want_full_refresh = want_refresh = 1;
3926 break;
3927#endif
2941 3928
2942 case XTerm_Menu: 3929 case Rxvt_Pixmap:
2943 /* 3930 if (*str != ';')
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */ 3931 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3932#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3933 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3934 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3935 scr_touch (true);
2955 } 3936#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3937 }
2957 str++; 3938
3939 while ((str = strchr (str, ';')) != NULL)
3940 {
3941 str++;
2958#if XPM_BACKGROUND 3942#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3943 changed += scale_pixmap (str);
2960#endif 3944#endif
2961 } 3945 }
2962 if (changed) { 3946
3947 if (changed)
3948 {
2963#ifdef XPM_BACKGROUND 3949#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3950 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3951 scr_touch (true);
2967 } 3952#endif
2968 break; 3953 }
3954 break;
2969 3955
2970 case XTerm_restoreFG: 3956 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3957 set_window_color (Color_fg, str);
2972 break; 3958 break;
2973 case XTerm_restoreBG: 3959 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3960 set_window_color (Color_bg, str);
2975 break; 3961 break;
3962
2976 case XTerm_logfile: 3963 case XTerm_logfile:
2977 break; 3964 // TODO, when secure mode?
2978 case XTerm_font: 3965 break;
2979 change_font (0, str); 3966
2980 break; 3967#ifdef MENUBAR
3968 case URxvt_Menu:
3969 if (OPTION (Opt_insecure))
3970 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3971 break;
3972#endif
2981#if 0 3973#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3974 case Rxvt_dumpscreen: /* no error notices */
2983 { 3975 {
2984 int fd; 3976 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3977 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3978 {
2987 close(fd); 3979 scr_dump (fd);
2988 } 3980 close (fd);
2989 } 3981 }
2990 break; 3982 }
3983 break;
3984#endif
3985 case XTerm_font:
3986 op = URxvt_font;
3987 case URxvt_font:
3988#if ENABLE_STYLES
3989 case URxvt_boldFont:
3990 case URxvt_italicFont:
3991 case URxvt_boldItalicFont:
3992#endif
3993 if (query)
3994 tt_printf ("\33]%d;%-.250s%c", saveop,
3995 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3996 ? fontset[op - URxvt_font]->fontdesc : "",
3997 resp);
3998 else
3999 {
4000 const char *&res = rs[Rs_font + (op - URxvt_font)];
4001
4002 res = strdup (str);
4003 allocated.push_back ((void *)res);
4004 set_fonts ();
4005 }
4006 break;
4007
4008#if ENABLE_FRILLS
4009 case URxvt_locale:
4010 if (query)
4011 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4012 else
4013 {
4014 set_locale (str);
4015 pty.set_utf8_mode (enc_utf8);
4016 init_xlocale ();
4017 }
4018 break;
4019
4020 case URxvt_view_up:
4021 case URxvt_view_down:
4022 {
4023 int lines = atoi (str);
4024
4025 if (lines)
4026 scr_page (op == URxvt_view_up ? UP : DN, lines);
4027 else
4028 scr_erase_savelines ();
4029 }
4030
4031 break;
4032#endif
4033
4034#if ENABLE_PERL
4035 case URxvt_perl:
4036 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4037 ; // no responses yet
4038 break;
2991#endif 4039#endif
2992 } 4040 }
2993} 4041}
2994/*----------------------------------------------------------------------*/ 4042/*----------------------------------------------------------------------*/
2995 4043
… …
3004 * so no need for fancy checking 4052 * so no need for fancy checking
3005 */ 4053 */
3006int 4054int
3007rxvt_term::privcases (int mode, unsigned long bit) 4055rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4056{
3009 int state; 4057 int state;
3010 4058
3011 if (mode == 's') { 4059 if (mode == 's')
4060 {
3012 SavedModes |= (PrivateModes & bit); 4061 SavedModes |= (priv_modes & bit);
3013 return -1; 4062 return -1;
3014 } else { 4063 }
4064 else
4065 {
3015 if (mode == 'r') 4066 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4067 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4068 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4069 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4070 PrivMode (state, bit);
3020 } 4071 }
4072
3021 return state; 4073 return state;
3022} 4074}
3023 4075
3024/* we're not using priv _yet_ */ 4076/* we're not using priv _yet_ */
3025void 4077void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4078rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4079{
3028 unsigned int i, j; 4080 unsigned int i, j;
3029 int state; 4081 int state;
4082
3030 static const struct { 4083 static const struct
4084 {
3031 const int argval; 4085 const int argval;
3032 const unsigned long bit; 4086 const unsigned long bit;
4087 }
4088
3033 } argtopriv[] = { 4089 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4090 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4091 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4092 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4093 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4094 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4095 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4096 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4097 // 8, bi-directional support mode
4098 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4099#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4100 { menuBar_esc, PrivMode_menuBar },
3044#endif 4101#endif
4102 // 18, 19 printing-related
4103 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4104#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4105 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4106#endif
3048 { 25, PrivMode_VisibleCursor }, 4107 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4108 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4109 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4110 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4111 // 46 start logging
4112 { 47, PrivMode_Screen },
4113 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4114#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4115 { 67, PrivMode_BackSpace },
3055#endif 4116#endif
3056 { 1000, PrivMode_MouseX11 }, 4117 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4118 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4119 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4120 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4121 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4122 { 1011, PrivMode_Keypress }, // rxvt extension
4123 // 1035 enable modifiers for alt, numlock NYI
4124 // 1036 send ESC for meta keys NYI
4125 // 1037 send DEL for keypad delete NYI
4126 { 1047, PrivMode_Screen },
4127 // 1048 save and restore cursor
4128 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4129 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4130 };
3062 4131
3063 if (nargs == 0) 4132 if (nargs == 0)
3064 return; 4133 return;
3065 4134
3066/* make lo/hi boolean */ 4135 /* make lo/hi boolean */
3067 if (mode == 'l') 4136 if (mode == 'l')
3068 mode = 0; /* reset */ 4137 mode = 0; /* reset */
3069 else if (mode == 'h') 4138 else if (mode == 'h')
3070 mode = 1; /* set */ 4139 mode = 1; /* set */
3071 4140
3072 for (i = 0; i < nargs; i++) { 4141 for (i = 0; i < nargs; i++)
4142 {
3073 state = -1; 4143 state = -1;
3074 4144
3075 /* basic handling */ 4145 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4146 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4147 if (argtopriv[j].argval == arg[i])
4148 {
3078 state = privcases (mode, argtopriv[j].bit); 4149 state = privcases (mode, argtopriv[j].bit);
3079 break; 4150 break;
3080 } 4151 }
3081 4152
3082 /* extra handling for values with state unkept */ 4153 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4154 switch (arg[i])
4155 {
4156#if ENABLE_STYLES
4157 case 1021:
4158 set_option (Opt_intensityStyles, mode);
4159
4160 scr_touch (true);
4161 break;
4162#endif
3085 case 1048: /* alternative cursor save */ 4163 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4164 case 1049:
4165 if (OPTION (Opt_secondaryScreen))
4166 if (mode == 0)
3087 scr_cursor (RESTORE); 4167 scr_cursor (RESTORE);
3088 else if (mode == 1) 4168 else if (mode == 1)
3089 scr_cursor (SAVE); 4169 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4170 break;
3091 default: 4171 }
3092 continue; /* for(;i;) */
3093 }
3094 4172
4173 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4174 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4175 switch (arg[i])
4176 {
3097 /* case 1: - application cursor keys */ 4177 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4178 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4179 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4180 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4181 * within VT52 mode
3102 */ 4182 */
3103 PrivMode(1, PrivMode_vt52); 4183 PrivMode (1, PrivMode_vt52);
3104 break; 4184 break;
3105 case 3: /* 80/132 */ 4185 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4186 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4187 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4188 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4189 case 4: /* smooth scrolling */
3111 if (state) 4190 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4191 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4192 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4193 scr_rvideo_mode (state);
3118 break; 4194 break;
3119 case 6: /* relative/absolute origins */ 4195 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4196 scr_relative_origin (state);
3121 break; 4197 break;
3122 case 7: /* autowrap */ 4198 case 7: /* autowrap */
3123 scr_autowrap (state); 4199 scr_autowrap (state);
3124 break; 4200 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4201 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4202 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4203 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4204 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4205 break;
3130#ifdef menuBar_esc 4206#ifdef menuBar_esc
3131 case menuBar_esc: 4207 case menuBar_esc:
3132#ifdef MENUBAR 4208#ifdef MENUBAR
3133 map_menuBar (state); 4209 map_menuBar (state);
3134#endif 4210#endif
3135 break; 4211 break;
3136#endif 4212#endif
3137#ifdef scrollBar_esc 4213#ifdef scrollBar_esc
3138 case scrollBar_esc: 4214 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4215 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4216 {
4217 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4218 scr_touch (true);
3142 } 4219 }
3143 break; 4220 break;
3144#endif 4221#endif
3145 case 25: /* visible/invisible cursor */ 4222 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4223 scr_cursor_visible (state);
3147 break; 4224 break;
3148 /* case 35: - shift keys */ 4225 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4226 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4227 case 47: /* secondary screen */
3151 scr_change_screen (state); 4228 scr_change_screen (state);
3152 break; 4229 break;
3153 /* case 66: - application key pad */ 4230 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4231 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4232 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4233 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4234 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4235 break;
3159#if 0 4236#if 0
3160 case 1001: 4237 case 1001:
3161 break; /* X11 mouse highlighting */ 4238 break; /* X11 mouse highlighting */
3162#endif 4239#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4240 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4241 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4242 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4243 case 1011: /* scroll to bottom on key press */
3170 if (state) 4244 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4245 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4246 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4247 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4248 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4249 scr_erase_screen (2);
3179 scr_change_screen (state); 4250 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4251 break;
3181 default: 4252 case 1049: /* secondary screen w/ clearing first */
3182 break; 4253 scr_change_screen (state);
3183 } 4254 if (OPTION (Opt_secondaryScreen))
4255 if (current_screen != PRIMARY)
4256 scr_erase_screen (2);
4257 break;
4258 default:
4259 break;
4260 }
3184 } 4261 }
3185} 4262}
3186/*}}} */ 4263/*}}} */
3187 4264
3188/*{{{ process sgr sequences */ 4265/*{{{ process sgr sequences */
3189void 4266void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4267rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4268{
3192 unsigned int i; 4269 unsigned int i;
3193 short rendset; 4270 short rendset;
3194 int rendstyle; 4271 int rendstyle;
3195 4272
3196 if (nargs == 0) { 4273 if (nargs == 0)
4274 {
3197 scr_rendition (0, ~RS_None); 4275 scr_rendition (0, ~RS_None);
3198 return; 4276 return;
3199 } 4277 }
4278
3200 for (i = 0; i < nargs; i++) { 4279 for (i = 0; i < nargs; i++)
4280 {
3201 rendset = -1; 4281 rendset = -1;
3202 switch (arg[i]) { 4282 switch (arg[i])
3203 case 0: 4283 {
4284 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4285 rendset = 0, rendstyle = ~RS_None;
3205 break; 4286 break;
3206 case 1: 4287 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4288 rendset = 1, rendstyle = RS_Bold;
3208 break; 4289 break;
3209 case 4: 4290 //case 2: // low intensity
4291 case 3:
4292 rendset = 1, rendstyle = RS_Italic;
4293 break;
4294 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4295 rendset = 1, rendstyle = RS_Uline;
3211 break; 4296 break;
3212 case 5: 4297 case 5: // slowly blinking
4298 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4299 rendset = 1, rendstyle = RS_Blink;
3214 break; 4300 break;
3215 case 7: 4301 //case 6: // scoansi light background
4302 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4303 rendset = 1, rendstyle = RS_RVid;
3217 break; 4304 break;
3218 case 22: 4305 case 8:
4306 // invisible. NYI
4307 break;
4308 //case 9: // crossed out
4309 //case 10: // scoansi acs off, primary font
4310 //case 11: // scoansi acs on, first alt font
4311 //case 12: // scoansi acs on, |0x80, second alt font
4312 //...
4313 //case 19: // ninth alt font
4314 //case 20: // gothic
4315 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4316 rendset = 0, rendstyle = RS_Bold;
3220 break; 4317 break;
3221 case 24: 4318 case 22: // normal intensity
4319 rendset = 0, rendstyle = RS_Bold;
4320 break;
4321 case 23: // disable italic
4322 rendset = 0, rendstyle = RS_Italic;
4323 break;
4324 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4325 rendset = 0, rendstyle = RS_Uline;
3223 break; 4326 break;
3224 case 25: 4327 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4328 rendset = 0, rendstyle = RS_Blink;
3226 break; 4329 break;
3227 case 27: 4330 case 26: // variable spacing (iso 8613)
4331 rendset = 0, rendstyle = RS_Blink;
4332 break;
4333 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4334 rendset = 0, rendstyle = RS_RVid;
3229 break; 4335 break;
3230 } 4336 //case 28: // visible. NYI
4337 //case 29: // not crossed-out
4338 }
4339
3231 if (rendset != -1) { 4340 if (rendset != -1)
4341 {
3232 scr_rendition (rendset, rendstyle); 4342 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4343 continue; /* for (;i;) */
3234 } 4344 }
3235 4345
3236 switch (arg[i]) { 4346 switch (arg[i])
3237 case 30: 4347 {
4348 case 30:
3238 case 31: /* set fg color */ 4349 case 31: /* set fg color */
3239 case 32: 4350 case 32:
3240 case 33: 4351 case 33:
3241 case 34: 4352 case 34:
3242 case 35: 4353 case 35:
3243 case 36: 4354 case 36:
3244 case 37: 4355 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4357 break;
3247 break; 4358 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4359 if (nargs > i + 2 && arg[i + 1] == 5)
4360 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4361 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4362 i += 2;
3253 i += 2; 4363 }
3254 } 4364 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4365 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4366 scr_color (Color_fg, Color_fg);
3259 break; 4367 break;
3260 4368
3261 case 40: 4369 case 40:
3262 case 41: /* set bg color */ 4370 case 41: /* set bg color */
3263 case 42: 4371 case 42:
3264 case 43: 4372 case 43:
3265 case 44: 4373 case 44:
3266 case 45: 4374 case 45:
3267 case 46: 4375 case 46:
3268 case 47: 4376 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4378 break;
3271 break; 4379 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4380 if (nargs > i + 2 && arg[i + 1] == 5)
4381 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4382 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4383 i += 2;
3277 i += 2; 4384 }
3278 } 4385 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4386 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4387 scr_color (Color_bg, Color_bg);
3283 break; 4388 break;
3284 4389
3285#ifndef NO_BRIGHTCOLOR 4390 //case 50: // not variable spacing
3286 case 90: 4391
4392#if ENABLE_FRILLS
4393 case 90:
3287 case 91: /* set bright fg color */ 4394 case 91: /* set bright fg color */
3288 case 92: 4395 case 92:
3289 case 93: 4396 case 93:
3290 case 94: 4397 case 94:
3291 case 95: 4398 case 95:
3292 case 96: 4399 case 96:
3293 case 97: 4400 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4401 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4402 break;
3296 break; 4403 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4404 case 101: /* set bright bg color */
3299 case 102: 4405 case 102:
3300 case 103: 4406 case 103:
3301 case 104: 4407 case 104:
3302 case 105: 4408 case 105:
3303 case 106: 4409 case 106:
3304 case 107: 4410 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4411 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4412 break;
3307 break;
3308#endif 4413#endif
3309 } 4414 }
3310 } 4415 }
3311} 4416}
3312/*}}} */ 4417/*}}} */
3313 4418
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4419/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4420void
3316rxvt_term::process_graphics () 4421rxvt_term::process_graphics ()
3317{ 4422{
3318 unsigned char ch, cmd = cmd_getc (); 4423 unicode_t ch, cmd = cmd_getc ();
3319 4424
3320#ifndef RXVT_GRAPHICS 4425 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4426 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4427 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4428 return;
3324 } 4429 }
3325/* swallow other graphics sequences until terminating ':' */ 4430 /* swallow other graphics sequences until terminating ':' */
3326 do 4431 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 (); 4432 ch = cmd_getc ();
3345 4433 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} 4434}
3371/*}}} */ 4435/*}}} */
3372 4436
3373/* ------------------------------------------------------------------------- */ 4437/* ------------------------------------------------------------------------- */
3374 4438
3375/* 4439/*
3376 * Send printf() formatted output to the command. 4440 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4441 * Only use for small amounts of data.
3378 */ 4442 */
3379void 4443void
3380rxvt_term::tt_printf (const char *fmt,...) 4444rxvt_term::tt_printf (const char *fmt,...)
3381{ 4445{
3382 va_list arg_ptr; 4446 va_list arg_ptr;
3383 unsigned char buf[256]; 4447 char buf[256];
3384 4448
3385 va_start (arg_ptr, fmt); 4449 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4450 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4451 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4452 tt_write (buf, strlen (buf));
3389} 4453}
3390 4454
3391/* ---------------------------------------------------------------------- */ 4455/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4456/* 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. 4457 * or generated by us in response to a query ESC sequence.
3394 */ 4458 */
4459const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4460
3395void 4461void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4462rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4463{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4464 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4465 return;
3399 4466
3400 if (len) 4467 if (pty.pty < 0)
4468 return;
4469
4470 if (v_buflen == 0)
4471 {
4472 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4473
4474 if ((unsigned int)written == len)
4475 return;
4476
4477 data += written;
4478 len -= written;
3401 { 4479 }
4480
4481 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4482
4483 memcpy (v_buffer + v_buflen, data, len);
4484 v_buflen += len;
4485
4486 pty_ev.set (EVENT_READ | EVENT_WRITE);
4487}
4488
4489void rxvt_term::pty_write ()
4490{
4491 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4492
4493 if (written > 0)
4494 {
4495 v_buflen -= written;
4496
3402 if (v_buflen == 0) 4497 if (v_buflen == 0)
3403 { 4498 {
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); 4499 free (v_buffer);
3431 v_buffer = 0; 4500 v_buffer = 0;
3432 v_buflen = 0; 4501 v_buflen = 0;
3433 4502
3434 pty_ev.set (EVENT_READ); 4503 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; 4504 return;
3447 } 4505 }
4506
4507 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4508 }
4509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4510 pty_ev.set (EVENT_READ);
3449} 4511}
3450 4512
3451/*----------------------- end-of-file (C source) -----------------------*/ 4513/*----------------------- end-of-file (C source) -----------------------*/
3452 4514

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