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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.260 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
645unsigned int 927unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 929{
648 unsigned int n, s; 930 unsigned int n, s;
649 931
650 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
652 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
657 s += n; 941 s += n;
658 } 942 }
943
659 if (count > s) { 944 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
663 for (; count--;) 950 for (; count--;)
664 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
665 return 0; 955 return 0;
666} 956}
667#endif /* MENUBAR_MAX */ 957#endif
668 958
669void 959void
670rxvt_term::flush () 960rxvt_term::flush ()
671{ 961{
962 flush_ev.stop ();
963
672#ifdef TRANSPARENT 964#ifdef TRANSPARENT
673 if (want_full_refresh) 965 if (want_full_refresh)
674 { 966 {
675 want_full_refresh = 0; 967 want_full_refresh = 0;
676 scr_clear (); 968 scr_clear ();
677 scr_touch (false); 969 scr_touch (false);
678 want_refresh = 1;
679 } 970 }
680#endif 971#endif
681 972
682 if (want_refresh) 973 if (want_refresh)
683 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -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
684 scr_refresh (refresh_type); 1013 scr_refresh (refresh_type);
685 scrollbar_show (1); 1014 scrollbar_show (1);
686#ifdef USE_XIM 1015#ifdef USE_XIM
687 IMSendSpot (); 1016 IMSendSpot ();
688#endif 1017#endif
689 } 1018 }
690 1019
691 XFlush (Xdisplay); 1020 display->flush ();
692} 1021}
693 1022
694void 1023void
695rxvt_term::check_cb (check_watcher &w) 1024rxvt_term::check_cb (check_watcher &w)
696{ 1025{
697 SET_R (this); 1026 SET_R (this);
698 SET_LOCALE (locale); 1027 SET_LOCALE (locale);
699 1028
1029 display->flush ();
1030
1031 if (want_refresh && !flush_ev.active)
1032 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1033}
1034
1035void
1036rxvt_term::flush_cb (time_watcher &w)
1037{
1038 SET_R (this);
1039 SET_LOCALE (locale);
1040
1041 refresh_limit = 1;
1042 refresh_count = 0;
700 flush (); 1043 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1044}
746 1045
747#ifdef CURSOR_BLINK 1046#ifdef CURSOR_BLINK
748void 1047void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1048rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1065 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1066 }
768} 1067}
769#endif 1068#endif
770 1069
1070#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1071void
772rxvt_term::x_cb (io_watcher &w, short revents) 1072rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1073{
774 SET_R (this); 1074 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1075 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1076 {
777 process_x_events (); 1077 refresh_type |= SMOOTH_REFRESH;
1078 want_refresh = 1;
1079 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1080 }
778} 1081}
1082#endif
1083
1084#ifdef SELECTION_SCROLLING
1085void
1086rxvt_term::sel_scroll_cb (time_watcher &w)
1087{
1088 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1089 {
1090 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1091 refresh_type |= SMOOTH_REFRESH;
1092 want_refresh = 1;
1093 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1094 }
1095}
1096#endif
1097
1098#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1099void
1100rxvt_term::slip_wheel_cb (time_watcher &w)
1101{
1102 if (mouse_slip_wheel_speed == 0
1103 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1104 : scr_page (UP, mouse_slip_wheel_speed))
1105 {
1106 if (view_start == 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
779 1134
780bool 1135bool
781rxvt_term::pty_fill () 1136rxvt_term::pty_fill ()
782{ 1137{
783 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 }
784 1145
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1146 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1147 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1148 cmdbuf_endp = cmdbuf_ptr + n;
788 1149
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1150 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1151
791 if (n > 0) 1152 if (r > 0)
792 { 1153 {
793 cmdbuf_endp += n; 1154 cmdbuf_endp += r;
794 return true; 1155 return true;
795 } 1156 }
796 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))
797 destroy (); 1169 destroy ();
798 1170 }
1171
799 return false; 1172 return false;
800} 1173}
801 1174
802void 1175void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1176rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1177{
805 SET_R (this); 1178 SET_R (this);
806 SET_LOCALE (locale); 1179 SET_LOCALE (locale);
807 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
808 if (revents & EVENT_WRITE) 1187 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1188 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1189}
918 1190
919// read the next character, currently handles UTF-8 1191void
920// will probably handle all sorts of other stuff in the future 1192rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1193{
924 while (cmdbuf_ptr < cmdbuf_endp) 1194 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1195 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1196
929 wchar_t wc; 1197#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1198 hidden_pointer = 0;
931 1199
932 if (len == (size_t)-2) 1200 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1201 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1202#endif
1025} 1203}
1026 1204
1027#ifdef POINTER_BLANK 1205#ifdef POINTER_BLANK
1028void 1206void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1207rxvt_term::pointer_blank ()
1042{ 1208{
1043 if (!(Options & Opt_pointerBlank)) 1209 if (!OPTION (Opt_pointerBlank))
1044 return; 1210 return;
1045 1211
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1212 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1213 XFlush (display->display);
1048 1214
1049 hidden_pointer = 1; 1215 hidden_pointer = 1;
1050} 1216}
1051 1217
1052void 1218void
… …
1058 pointer_blank (); 1224 pointer_blank ();
1059} 1225}
1060#endif 1226#endif
1061 1227
1062void 1228void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1229rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1230{
1065 int button_number, key_state = 0; 1231 int button_number, key_state = 0;
1066 int x, y; 1232 int x, y;
1067 1233
1068 x = ev->x; 1234 x = ev.x;
1069 y = ev->y; 1235 y = ev.y;
1070 pixel_position (&x, &y); 1236 pixel_position (&x, &y);
1071 1237
1072 if (MEvent.button == AnyButton) { 1238 if (MEvent.button == AnyButton)
1073 button_number = 3; 1239 button_number = 3;
1074 } else { 1240 else
1241 {
1075 button_number = MEvent.button - Button1; 1242 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1243 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1244 if (button_number >= 3)
1078 button_number += (64 - 3); 1245 button_number += (64 - 3);
1079 } 1246 }
1080 1247
1081 if (PrivateModes & PrivMode_MouseX10) { 1248 if (priv_modes & PrivMode_MouseX10)
1249 {
1082 /* 1250 /*
1083 * do not report ButtonRelease 1251 * do not report ButtonRelease
1084 * no state info allowed 1252 * no state info allowed
1085 */ 1253 */
1086 key_state = 0; 1254 key_state = 0;
1087 if (button_number == 3) 1255 if (button_number == 3)
1088 return; 1256 return;
1089 } else { 1257 }
1258 else
1259 {
1090 /* XTerm mouse reporting needs these values: 1260 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1261 * 4 = Shift
1092 * 8 = Meta 1262 * 8 = Meta
1093 * 16 = Control 1263 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1264 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1265 * 32 = Double Click
1096 */ 1266 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1267 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1268 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1269 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1270#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1271 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1272#endif
1103 } 1273 }
1104 1274
1105#ifdef DEBUG_MOUSEREPORT 1275#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1276 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1277 if (key_state & 16)
1108 fputc('C', stderr); 1278 fputc ('C', stderr);
1109 if (key_state & 4) 1279 if (key_state & 4)
1110 fputc('S', stderr); 1280 fputc ('S', stderr);
1111 if (key_state & 8) 1281 if (key_state & 8)
1112 fputc('A', stderr); 1282 fputc ('A', stderr);
1113 if (key_state & 32) 1283 if (key_state & 32)
1114 fputc('2', stderr); 1284 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1285 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1286 button_number,
1117 x + 1, 1287 x + 1,
1118 y + 1); 1288 y + 1);
1119#else 1289#endif
1290
1120 tt_printf("\033[M%c%c%c", 1291 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1292 (32 + button_number + key_state),
1122 (32 + x + 1), 1293 (32 + x + 1),
1123 (32 + y + 1)); 1294 (32 + y + 1));
1124#endif
1125} 1295}
1126 1296
1127#ifdef USING_W11LIB 1297#ifdef USING_W11LIB
1128void 1298void
1129rxvt_W11_process_x_event(XEvent *ev) 1299rxvt_W11_process_x_event (XEvent *ev)
1130{ 1300{
1131 rxvt_t *r = rxvt_get_r(); 1301 rxvt_t *r = rxvt_get_r ();
1132 1302
1133 process_x_event (ev); 1303 x_cb (*ev);
1134} 1304}
1135#endif 1305#endif
1136 1306
1137/*{{{ process an X event */ 1307/*{{{ process an X event */
1138void 1308void
1139rxvt_term::process_x_event (XEvent *ev) 1309rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1321 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1322 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1323 unsigned int unused_mask;
1144 1324
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1325 switch (ev.type)
1326 {
1195 case KeyPress: 1327 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1328#if ISO_14755
1197 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;
1198 1400
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1401#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1402 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1403 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1404 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1405 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1406#endif
1407 break;
1408 }
1214 1409
1215 case ButtonPress: 1410 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1411 button_press (ev.xbutton);
1217 break; 1412 break;
1218 1413
1219 case ButtonRelease: 1414 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1415 button_release (ev.xbutton);
1221 break; 1416 break;
1222 1417
1223 case ClientMessage: 1418 case ClientMessage:
1224 if (ev->xclient.format == 32 1419 if (ev.xclient.format == 32
1420 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1421 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1422 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 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
1227#ifdef OFFIX_DND 1440#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1441 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1442 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1443 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1444 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1445 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1446 {
1234 Atom ActualType; 1447 /* Get Dnd data */
1235 int ActualFormat; 1448 Atom ActualType;
1449 int ActualFormat;
1236 unsigned char *data; 1450 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1451 unsigned long Size, RemainingBytes;
1238 1452
1239 XGetWindowProperty(Xdisplay, Xroot, 1453 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1454 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1455 0L, 1000000L,
1242 False, AnyPropertyType, 1456 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1457 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1458 &Size, &RemainingBytes,
1245 &data); 1459 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1460 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1461 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1462 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1463 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1464 }
1253#endif /* OFFIX_DND */ 1465#endif /* OFFIX_DND */
1254 break; 1466 break;
1255 1467
1256 case MappingNotify: 1468 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1469 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1470 break;
1259 1471
1260 /* 1472 /*
1261 * XXX: this is not the _current_ arrangement 1473 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1474 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1475 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1476 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1477 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1478 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1479 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1480 * which ought to make things real slow!
1269 */ 1481 */
1270 case VisibilityNotify: 1482 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1483 switch (ev.xvisibility.state)
1272 { 1484 {
1273 case VisibilityUnobscured: 1485 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1486 refresh_type = FAST_REFRESH;
1275 break; 1487 break;
1276 case VisibilityPartiallyObscured: 1488 case VisibilityPartiallyObscured:
… …
1278 break; 1490 break;
1279 default: 1491 default:
1280 refresh_type = NO_REFRESH; 1492 refresh_type = NO_REFRESH;
1281 break; 1493 break;
1282 } 1494 }
1283 break; 1495 break;
1284 1496
1285 case FocusIn: 1497 case FocusIn:
1286 if (!TermWin.focus) { 1498 focus_in ();
1287 TermWin.focus = 1; 1499 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1500
1300 case FocusOut: 1501 case FocusOut:
1301 if (TermWin.focus) { 1502 focus_out ();
1302 TermWin.focus = 0; 1503 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1504
1316 case ConfigureNotify: 1505 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1506 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1507 {
1508 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1509 ;
1319 1510
1320 do { /* Wrap lots of configures into one */ 1511 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1512 {
1322 height = ev->xconfigure.height; 1513 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1514 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1515 }
1325 ConfigureNotify, ev)); 1516
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1517#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1518 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1519 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1520#endif
1342 } 1521 }
1343 break; 1522 break;
1344 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
1345 case SelectionClear: 1531 case SelectionClear:
1346 selection_clear (); 1532 selection_clear ();
1347 break; 1533 break;
1348 1534
1349 case SelectionNotify: 1535 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1536 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1537 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1538 break;
1353 break;
1354 1539
1355 case SelectionRequest: 1540 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1541 selection_send (ev.xselectionrequest);
1357 break; 1542 break;
1358 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
1359 case UnmapNotify: 1552 case UnmapNotify:
1360 TermWin.mapped = 0; 1553 mapped = 0;
1361#ifdef TEXT_BLINK 1554#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1555 text_blink_ev.stop ();
1363#endif 1556#endif
1364 break; 1557 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1558 break;
1379 } 1559
1380#ifdef TRANSPARENT 1560#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1561 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1562 rootwin_cb (ev);
1393 if (am_transparent) 1563 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1564#endif /* TRANSPARENT */
1397 break;
1398 1565
1399 case GraphicsExpose: 1566 case GraphicsExpose:
1400 case Expose: 1567 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1568 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1569 {
1570 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1571 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1572 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1573 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1578 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1579 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1580
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1581 want_refresh = 1;
1413 } else { 1582 }
1414 XEvent unused_xevent; 1583 else
1584 {
1585 XEvent unused_event;
1415 1586
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1587 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1588 ;
1418 &unused_xevent)) ; 1589 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1590 ;
1420 GraphicsExpose, 1591
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1592 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1593 {
1424 scrollbar_show (0); 1594 scrollBar.setIdle ();
1425 } 1595 scrollbar_show (0);
1596 }
1426#ifdef MENUBAR 1597#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1598 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1599 menubar_expose ();
1429#endif 1600#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1609 case MotionNotify:
1610 printf ("motion notify\n");//D
1437#ifdef POINTER_BLANK 1611#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1612 if (hidden_pointer)
1439 pointer_unblank (); 1613 pointer_unblank ();
1440#endif 1614#endif
1441#if MENUBAR 1615#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1616 if (isMenuBarWindow (ev.xany.window))
1617 {
1443 menubar_control (&(ev->xbutton)); 1618 menubar_control (ev.xbutton);
1444 break; 1619 break;
1445 } 1620 }
1446#endif 1621#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1622 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1623 break;
1449 1624
1450 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
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1629 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1630 {
1453 MotionNotify, ev)) ; 1631 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1632 ;
1455 &unused_root, &unused_child, 1633
1456 &unused_root_x, &unused_root_y, 1634 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1635 &unused_root, &unused_child,
1458 &unused_mask); 1636 &unused_root_x, &unused_root_y,
1637 &ev.xbutton.x, &ev.xbutton.y,
1638 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1639#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1640 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1641 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1642 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1652 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1653 ev.xbutton.state & Button3Mask ? 2 : 0);
1654
1465#ifdef SELECTION_SCROLLING 1655#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1656 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1657 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1658 {
1562 /* only report double clicks */ 1659 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1660
1566 /* don't report the release */ 1661 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1662 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1663 */
1573 /* different button, or time expired */ 1664 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1665 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1666
1576 mouse_report (ev); 1667 /* save the event params so we can highlight
1577 } 1668 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1669 */
1589 case Button1: 1670 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1671 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1676 {
1593 if (MEvent.button == Button1 && clickintime) 1677 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1678 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1679 }
1598 else 1680 else
1599 { 1681 {
1600 if (MEvent.button == Button1 && clickintime) 1682 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1683 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1684 }
1607 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
1608 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;
1609 break; 2055 break;
1610 2056 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2057 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 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 }
1618 } 2105 }
1619 } 2106
1620 MEvent.time = ev->time;
1621 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 */
1622 } 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);
1623 } 2405 }
1624 2406 break;
1625/* 2407 }
1626 * Scrollbar window processing of button press 2408 case 16:
1627 */ 2409 {
1628 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)
1629 { 2414 {
1630 scrollBar.setIdle (); 2415 p = p1;
1631 /* 2416 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2417 for (; p < pl; p++)
1633 * move up if mouse is above slider 2418 {
1634 * move dn if mouse is below slider 2419 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2420 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2421 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2422 }
1638 * pointer near top -> scroll one line 2423 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2424 }
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break; 2425 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2426 }
1687 if (upordown) { 2427 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2428 {
1751#if MENUBAR 2429 unsigned char *p1, *pf, *p, *pl;
1752 /* 2430 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2431 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2432 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2433 {
1781#ifdef RXVT_GRAPHICS 2434 p = p1;
1782 if (ev->subwindow != None) 2435 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2436 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2437 {
1787 if (reportmode) 2438 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2439 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2440 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2441 }
1864 } 2442 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2443 }
1866#ifdef MENUBAR 2444 break;
1867 else if (isMenuBarWindow(ev->window)) 2445 }
1868 menubar_control (ev); 2446 case 32:
1869#endif 2447 {
1870} 2448 RUINT32T *p1, *pf, *p, *pl;
2449 p1 = (RUINT32T *) srcImage->data;
2450 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 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 }
1872 2468
1873#ifdef TRANSPARENT 2469 free (lookup);
2470}
2471#endif
2472
1874/* 2473/*
1875 * Check our parents are still who we think they are. 2474 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2475 * Do transparency updates if required
1877 */ 2476 */
1878int 2477int
1879rxvt_term::check_our_parents () 2478rxvt_term::check_our_parents ()
1880{ 2479{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2480 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2481 unsigned long nitems, bytes_after;
1883 Atom atype; 2482 Atom atype;
1884 unsigned char *prop = NULL; 2483 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2484 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2485 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2486 XWindowAttributes wattr, wrootattr;
2487 dDisp;
1888 2488
1889 pchanged = 0; 2489 pchanged = 0;
1890 2490
1891 if (!(Options & Opt_transparent)) 2491 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2492 return pchanged; /* Don't try any more */
1893 2493
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2494 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2495 rootdepth = wrootattr.depth;
1896 2496
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2497 XGetWindowAttributes (disp, parent[0], &wattr);
2498
1898 if (rootdepth != wattr.depth) { 2499 if (rootdepth != wattr.depth)
2500 {
1899 if (am_transparent) { 2501 if (am_transparent)
2502 {
1900 pchanged = 1; 2503 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2504 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2505 am_transparent = am_pixmap_trans = 0;
1904 } 2506 }
2507
1905 return pchanged; /* Don't try any more */ 2508 return pchanged; /* Don't try any more */
1906 } 2509 }
1907 2510
1908/* 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
1909 XSync(Xdisplay, False); 2578 XSync (disp, False);
2579 allowedxerror = -1;
2580 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 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 */
1911/* 2899/*
1912 * Make the frame window set by the window manager have 2900 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2901 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2902 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2903wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2904rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2905{
1919 &nitems, &bytes_after, &prop) == Success)); 2906 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2907
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2908 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2909 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2910
2037 rqt.tv_sec = 1; 2911 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2912}
2056#endif
2057 2913
2058/*}}} */ 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}
2059 2924
2060/*{{{ print pipe */ 2925/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2926/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2927#ifdef PRINTPIPE
2063FILE * 2928FILE *
2064rxvt_term::popen_printer () 2929rxvt_term::popen_printer ()
2065{ 2930{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2931 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2932
2068 if (stream == NULL) 2933 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2934 rxvt_warn ("can't open printer pipe, not printing.\n");
2935
2070 return stream; 2936 return stream;
2071} 2937}
2072 2938
2073int 2939int
2074rxvt_term::pclose_printer (FILE *stream) 2940rxvt_term::pclose_printer (FILE *stream)
2075{ 2941{
2076 fflush (stream); 2942 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2943 return pclose (stream);
2083# endif
2084} 2944}
2085 2945
2086/* 2946/*
2087 * simulate attached vt100 printer 2947 * simulate attached vt100 printer
2088 */ 2948 */
2089void 2949void
2090rxvt_term::process_print_pipe () 2950rxvt_term::process_print_pipe ()
2091{ 2951{
2092 int done; 2952 int done;
2093 FILE *fd; 2953 FILE *fd;
2094 2954
2095 if ((fd = popen_printer ()) == NULL) 2955 if ((fd = popen_printer ()) == NULL)
2096 return; 2956 return;
2097 2957
2098/* 2958 /*
2099 * 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
2100 * is received. 2960 * is received.
2101 */ 2961 */
2102 for (done = 0; !done;) { 2962 for (done = 0; !done;)
2963 {
2103 unsigned char buf[8]; 2964 unsigned char buf[8];
2104 unsigned char ch; 2965 unicode_t ch;
2105 unsigned int i, len; 2966 unsigned int i, len;
2106 2967
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2968 if ((ch = cmd_getc ()) != C0_ESC)
2969 {
2108 if (putc(ch, fd) == EOF) 2970 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2971 break; /* done = 1 */
2110 } else { 2972 }
2973 else
2974 {
2111 len = 0; 2975 len = 0;
2112 buf[len++] = ch; 2976 buf[len++] = ch;
2113 2977
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2978 if ((buf[len++] = cmd_getc ()) == '[')
2979 {
2115 if ((ch = cmd_getc ()) == '?') { 2980 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2981 {
2117 ch = cmd_getc (); 2982 buf[len++] = '?';
2118 } 2983 ch = cmd_getc ();
2984 }
2119 if ((buf[len++] = ch) == '4') { 2985 if ((buf[len++] = ch) == '4')
2986 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2987 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2988 break; /* done = 1 */
2122 } 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 }
2123 } 2999 }
2124 for (i = 0; i < len; i++) 3000
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 3001 pclose_printer (fd);
2132} 3002}
2133#endif /* PRINTPIPE */ 3003#endif /* PRINTPIPE */
2134/*}}} */ 3004/*}}} */
2135 3005
2136/* *INDENT-OFF* */ 3006/* *INDENT-OFF* */
2137enum { 3007enum {
2138 C1_40 = 0x40, 3008 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 3013};
2144/* *INDENT-ON* */ 3014/* *INDENT-ON* */
2145 3015
2146/*{{{ process non-printing single characters */ 3016/*{{{ process non-printing single characters */
2147void 3017void
2148rxvt_term::process_nonprinting (unsigned char ch) 3018rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3019{
2150 switch (ch) { 3020 switch (ch)
3021 {
3022 case C0_ESC:
3023 process_escape_seq ();
3024 break;
2151 case C0_ENQ: /* terminal Status */ 3025 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3026 if (rs[Rs_answerbackstring])
2153 tt_write( 3027 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3028 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3029 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3030 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3031 case C0_BEL: /* bell */
2161 scr_bell (); 3032 scr_bell ();
2162 break; 3033 break;
2163 case C0_BS: /* backspace */ 3034 case C0_BS: /* backspace */
2164 scr_backspace (); 3035 scr_backspace ();
2165 break; 3036 break;
2166 case C0_HT: /* tab */ 3037 case C0_HT: /* tab */
2167 scr_tab (1); 3038 scr_tab (1);
2168 break; 3039 break;
2169 case C0_CR: /* carriage return */ 3040 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3041 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3042 break;
2172 case C0_VT: /* vertical tab, form feed */ 3043 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3044 case C0_FF:
2174 case C0_LF: /* line feed */ 3045 case C0_LF: /* line feed */
2175 scr_index (UP); 3046 scr_index (UP);
2176 break; 3047 break;
2177 case C0_SO: /* shift out - acs */ 3048 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3049 scr_charset_choose (1);
2179 break; 3050 break;
2180 case C0_SI: /* shift in - acs */ 3051 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3052 scr_charset_choose (0);
2182 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
2183 } 3067 }
2184} 3068}
2185/*}}} */ 3069/*}}} */
2186 3070
2187 3071
2188/*{{{ process VT52 escape sequences */ 3072/*{{{ process VT52 escape sequences */
2189void 3073void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3074rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3075{
2192 int row, col; 3076 int row, col;
3077
3078 switch (ch)
2193 3079 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3080 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3081 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3082 break;
2198 case 'B': /* cursor down */ 3083 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3084 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3085 break;
2201 case 'C': /* cursor right */ 3086 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3087 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3088 break;
2204 case 'D': /* cursor left */ 3089 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3090 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3091 break;
2207 case 'H': /* cursor home */ 3092 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3093 scr_gotorc (0, 0, 0);
2209 break; 3094 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3095 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3096 scr_index (DN);
2212 break; 3097 break;
2213 case 'J': /* erase to end of screen */ 3098 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3099 scr_erase_screen (0);
2215 break; 3100 break;
2216 case 'K': /* erase to end of line */ 3101 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3102 scr_erase_line (0);
2218 break; 3103 break;
2219 case 'Y': /* move to specified row and col */ 3104 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3105 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3106 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3107 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3108 * etc. */
2224 row = cmd_getc () - ' '; 3109 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3110 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3111 scr_gotorc (row, col, 0);
2227 break; 3112 break;
2228 case 'Z': /* identify the terminal type */ 3113 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3114 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3115 break;
2231 case '<': /* turn off VT52 mode */ 3116 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3117 PrivMode (0, PrivMode_vt52);
2233 break; 3118 break;
2234 case 'F': /* use special graphics character set */ 3119 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3120 case 'G': /* use regular character set */
2236 /* unimplemented */ 3121 /* unimplemented */
2237 break; 3122 break;
2238 case '=': /* use alternate keypad mode */ 3123 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3124 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3125 /* unimplemented */
2241 break; 3126 break;
2242 } 3127 }
2243} 3128}
2244/*}}} */ 3129/*}}} */
2245 3130
2246 3131
2247/*{{{ process escape sequences */ 3132/*{{{ process escape sequences */
2248void 3133void
2249rxvt_term::process_escape_seq () 3134rxvt_term::process_escape_seq ()
2250{ 3135{
2251 unsigned char ch = cmd_getc (); 3136 unicode_t ch = cmd_getc ();
2252 3137
2253 if (PrivateModes & PrivMode_vt52) { 3138 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3139 {
3140 process_escape_vt52 (ch);
3141 return;
3142 }
3143
2258 switch (ch) { 3144 switch (ch)
3145 {
2259 /* case 1: do_tek_mode (); break; */ 3146 /* case 1: do_tek_mode (); break; */
2260 case '#': 3147 case '#':
2261 if (cmd_getc () == '8') 3148 if (cmd_getc () == '8')
2262 scr_E (); 3149 scr_E ();
2263 break; 3150 break;
2264 case '(': 3151 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3152 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3153 break;
2267 case ')': 3154 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3155 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3156 break;
2270 case '*': 3157 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3158 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3159 break;
2273 case '+': 3160 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3161 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3162 break;
2276#ifdef MULTICHAR_SET 3163#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3164 case '6':
2283 scr_backindex (); 3165 scr_backindex ();
2284 break; 3166 break;
2285#endif 3167#endif
2286 case '7': 3168 case '7':
2287 scr_cursor (SAVE); 3169 scr_cursor (SAVE);
2288 break; 3170 break;
2289 case '8': 3171 case '8':
2290 scr_cursor (RESTORE); 3172 scr_cursor (RESTORE);
2291 break; 3173 break;
2292#ifndef NO_FRILLS 3174#if ENABLE_FRILLS
2293 case '9': 3175 case '9':
2294 scr_forwardindex (); 3176 scr_forwardindex ();
2295 break; 3177 break;
2296#endif 3178#endif
2297 case '=': 3179 case '=':
2298 case '>': 3180 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3181 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3182 break;
2301 3183
2302 case C1_40: 3184 case C1_40:
2303 cmd_getc (); 3185 cmd_getc ();
2304 break; 3186 break;
2305 case C1_44: 3187 case C1_44:
2306 scr_index (UP); 3188 scr_index (UP);
2307 break; 3189 break;
2308 3190
2309 /* 8.3.87: NEXT LINE */ 3191 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3192 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3193 {
2315 break; 3194 wchar_t nlcr[] = { C0_LF, C0_CR };
3195 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3196 }
3197 break;
2316 3198
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3199 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3200 case C1_ESA: /* ESC G */
2319 process_graphics (); 3201 process_graphics ();
2320 break; 3202 break;
2321 3203
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3204 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3205 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3206 scr_set_tab (1);
2325 break; 3207 break;
2326 3208
2327 /* 8.3.105: REVERSE LINE FEED */ 3209 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3210 case C1_RI: /* ESC M */
2329 scr_index (DN); 3211 scr_index (DN);
2330 break; 3212 break;
2331 3213
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3214 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3215 /*case C1_SS2: scr_single_shift (2); break; */
2334 3216
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3217 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3218 /*case C1_SS3: scr_single_shift (3); break; */
2337 3219
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3220 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3221 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3222 process_dcs_seq ();
2341 break; 3223 break;
2342 3224
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3225 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3226 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3227 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3228 break; /* steal obsolete ESC [ c */
2348 3229
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3230 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3231 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3232 process_csi_seq ();
2352 break; 3233 break;
2353 3234
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3235 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3236 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3237 process_osc_seq ();
2357 break; 3238 break;
2358 3239
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3240 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3241 case 'c':
3242 mbstate.reset ();
2361 scr_poweron (); 3243 scr_poweron ();
2362 scrollbar_show (1); 3244 scrollbar_show (1);
2363 break; 3245 break;
2364 3246
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3247 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3248 case 'n':
2367 scr_charset_choose (2); 3249 scr_charset_choose (2);
2368 break; 3250 break;
2369 3251
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3252 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3253 case 'o':
2372 scr_charset_choose (3); 3254 scr_charset_choose (3);
2373 break; 3255 break;
2374 } 3256 }
2375} 3257}
2376/*}}} */ 3258/*}}} */
2377 3259
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3260/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3261/* *INDENT-OFF* */
2380enum { 3262enum {
2381 CSI_ICH = 0x40, 3263 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 3272};
2391 3273
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3274#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3275 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3276 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3277#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3278 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3279
2398const unsigned char csi_defaults[] = { 3280const unsigned char csi_defaults[] =
3281 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 3290 };
2408/* *INDENT-ON* */ 3291/* *INDENT-ON* */
2409 3292
2410void 3293void
2411rxvt_term::process_csi_seq () 3294rxvt_term::process_csi_seq ()
2412{ 3295{
2413 unsigned char ch, priv, i; 3296 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3297 unsigned int nargs, p;
2415 int n, ndef; 3298 int n, ndef;
2416 int arg[ESC_ARGS]; 3299 int arg[ESC_ARGS];
2417 3300
2418 for (nargs = ESC_ARGS; nargs > 0;) 3301 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3302 arg[--nargs] = 0;
2420 3303
2421 priv = 0; 3304 priv = 0;
3305 ch = cmd_getc ();
3306 if (ch >= '<' && ch <= '?')
3307 { /* '<' '=' '>' '?' */
3308 priv = ch;
2422 ch = cmd_getc (); 3309 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3310 }
3311
2427/* read any numerical arguments */ 3312 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3313 for (n = -1; ch < CSI_ICH; )
3314 {
2429 if (isdigit(ch)) { 3315 if (isdigit (ch))
3316 {
2430 if (n < 0) 3317 if (n < 0)
2431 n = ch - '0'; 3318 n = ch - '0';
2432 else 3319 else
2433 n = n * 10 + ch - '0'; 3320 n = n * 10 + ch - '0';
3321 }
2434 } else if (ch == ';') { 3322 else if (ch == ';')
3323 {
2435 if (nargs < ESC_ARGS) 3324 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3325 arg[nargs++] = n;
2437 n = -1; 3326 n = -1;
2438 } else if (ch == '\b') { 3327 }
2439 scr_backspace (); 3328 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3329 process_nonprinting (ch);
2441 process_escape_seq (); 3330
3331 ch = cmd_getc ();
3332 }
3333
3334 if (ch > CSI_7F)
2442 return; 3335 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3336
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3337 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3338 arg[nargs++] = n;
2454 3339
2455 i = ch - CSI_ICH; 3340 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3341 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3342 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3343 if (arg[p] == -1)
2459 arg[p] = ndef; 3344 arg[p] = ndef;
2460 3345
2461#ifdef DEBUG_CMD 3346#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3347 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3348 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3349 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3350 fprintf (stderr, "%c\n", ch);
2466#endif 3351#endif
2467 3352
2468/* 3353 /*
2469 * private mode handling 3354 * private mode handling
2470 */ 3355 */
2471 if (priv) { 3356 if (priv)
2472 switch (priv) { 3357 {
2473 case '>': 3358 switch (priv)
3359 {
3360 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3361 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3362 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3363 break;
2477 case '?': 3364 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3365 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3366 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3367 break;
2481 } 3368 }
2482 return; 3369 return;
2483 } 3370 }
2484 3371
2485 switch (ch) { 3372 switch (ch)
2486/* 3373 {
3374 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3375 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3376 */
2489#ifdef PRINTPIPE 3377#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3378 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3379 switch (arg[0])
3380 {
2492 case 0: /* initiate transfer to primary aux device */ 3381 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3382 scr_printscreen (0);
2494 break; 3383 break;
2495 case 5: /* start relay to primary aux device */ 3384 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3385 process_print_pipe ();
3386 break;
3387 }
2497 break; 3388 break;
2498 }
2499 break;
2500#endif 3389#endif
2501 3390
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3391 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3392 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3393 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3394 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3395 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3396 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3397 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3398 break;
2510 3399
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3400 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3401 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3402#ifdef ISO6429
2514 arg[0] = -arg[0]; 3403 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3404#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3405 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3406#endif
2518 /* FALLTHROUGH */ 3407 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3408 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3409 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3410#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3411 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3412#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3413 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3414#endif
2526 break; 3415 break;
2527 3416
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3417 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3418 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3419 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3420 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3421 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3422 break;
2534 3423
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3424 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3425 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3426 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3427 break;
2539 3428
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3429 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3430 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3431 break;
2543 3432
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3433 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3436 break;
2548 3437
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3438 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3439 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3440 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3441 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3442 scr_tab (arg[0]);
2554 break; 3443 break;
2555 3444
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3445 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3446 scr_erase_screen (arg[0]);
2558 break; 3447 break;
2559 3448
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3449 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3450 scr_erase_line (arg[0]);
2562 break; 3451 break;
2563 3452
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3453 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3454 scr_insdel_chars (arg[0], INSERT);
2566 break; 3455 break;
2567 3456
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3457 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3458 scr_insdel_lines (arg[0], INSERT);
2570 break; 3459 break;
2571 3460
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3461 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3462 scr_insdel_lines (arg[0], DELETE);
2574 break; 3463 break;
2575 3464
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3465 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3466 scr_insdel_chars (arg[0], ERASE);
2578 break; 3467 break;
2579 3468
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3469 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3470 scr_insdel_chars (arg[0], DELETE);
2582 break; 3471 break;
2583 3472
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3473 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3474 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3475 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3476 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3477 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3478 break;
2590 3479
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3480 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3481 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3482 break;
2594 break;
2595 3483
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3484 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3485 process_sgr_mode (nargs, arg);
2598 break; 3486 break;
2599 3487
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3488 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3489 switch (arg[0])
3490 {
2602 case 5: /* DSR requested */ 3491 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3492 tt_printf ("\033[0n");
2604 break; 3493 break;
2605 case 6: /* CPR requested */ 3494 case 6: /* CPR requested */
2606 scr_report_position (); 3495 scr_report_position ();
2607 break; 3496 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3497 case 7: /* unofficial extension */
3498 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3499 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3500 break;
2612#endif
2613 case 8: /* unofficial extension */ 3501 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3502 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3503 break;
3504 }
2615 break; 3505 break;
2616 }
2617 break;
2618 3506
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3507 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3508 switch (arg[0])
3509 {
2621 case 0: /* char tab stop cleared at active position */ 3510 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3511 scr_set_tab (0);
2623 break; 3512 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3513 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3514 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3515 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3516 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3517 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3518 scr_set_tab (-1);
3519 break;
3520 }
2630 break; 3521 break;
2631 }
2632 break;
2633 3522
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3523 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3524 switch (arg[0])
3525 {
2636 case 0: /* char tab stop set at active position */ 3526 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3527 scr_set_tab (1);
2638 break; /* = ESC H */ 3528 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3529 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3530 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3531 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3532 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3533 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3534 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3535 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3536 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3537 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3538 /* case 6: */ /* all line tab stops are cleared */
2649 } 3539 }
2650 break; 3540 break;
2651 3541
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3542 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3543 if (arg[0] == 4)
2654 scr_insert_mode (0); 3544 scr_insert_mode (0);
2655 break; 3545 else if (arg[0] == 20)
3546 priv_modes &= ~PrivMode_LFNL;
3547 break;
2656 3548
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3549 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3550 if (arg[0] == 4)
2659 scr_insert_mode (1); 3551 scr_insert_mode (1);
2660 break; 3552 else if (arg[0] == 20)
3553 priv_modes |= PrivMode_LFNL;
3554 break;
2661 3555
2662/* 3556 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3557 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3558 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3559 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3560 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3561 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3562 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3563 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3564 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3565 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3566 break;
2673 3567
2674 case CSI_73: 3568 case CSI_73:
2675 scr_cursor (SAVE); 3569 scr_cursor (SAVE);
2676 break; 3570 break;
2677 case CSI_75: 3571 case CSI_75:
2678 scr_cursor (RESTORE); 3572 scr_cursor (RESTORE);
2679 break; 3573 break;
2680 3574
2681#ifndef NO_FRILLS 3575#if ENABLE_FRILLS
2682 case CSI_74: 3576 case CSI_74:
2683 process_window_ops (arg, nargs); 3577 process_window_ops (arg, nargs);
2684 break; 3578 break;
2685#endif 3579#endif
2686 3580
2687 case CSI_78: /* DECREQTPARM */ 3581 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3582 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3584 break;
2691 3585
2692 default: 3586 default:
2693 break; 3587 break;
2694 } 3588 }
2695} 3589}
2696/*}}} */ 3590/*}}} */
2697 3591
2698#ifndef NO_FRILLS 3592#if ENABLE_FRILLS
2699/* ARGSUSED */ 3593/* ARGSUSED */
2700void 3594void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3595rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3596{
2703 int x, y; 3597 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3598 XWindowAttributes wattr;
2708 Window wdummy; 3599 Window wdummy;
3600 dDisp;
2709 3601
2710 if (nargs == 0) 3602 if (nargs == 0)
2711 return; 3603 return;
3604
2712 switch (args[0]) { 3605 switch (args[0])
3606 {
2713 /* 3607 /*
2714 * commands 3608 * commands
2715 */ 3609 */
2716 case 1: /* deiconify window */ 3610 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3611 XMapWindow (disp, parent[0]);
2718 break; 3612 break;
2719 case 2: /* iconify window */ 3613 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3614 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3615 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3616 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3617 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3618 break;
2726 case 4: /* set size (pixels) */ 3619 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3620 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3621 break;
2729 case 5: /* raise window */ 3622 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3623 XRaiseWindow (disp, parent[0]);
2731 break; 3624 break;
2732 case 6: /* lower window */ 3625 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3626 XLowerWindow (disp, parent[0]);
2734 break; 3627 break;
2735 case 7: /* refresh window */ 3628 case 7: /* refresh window */
2736 scr_touch (true); 3629 scr_touch (true);
2737 break; 3630 break;
2738 case 8: /* set size (chars) */ 3631 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3632 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3633 (unsigned int) (args[1] * fheight));
2741 break; 3634 break;
3635
3636 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3637 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3638 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3639 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3640 (unsigned int) (args[1] * fheight));
2746 break; 3641 break;
3642
3643
2747 /* 3644 /*
2748 * reports - some output format copied from XTerm 3645 * reports - some output format copied from XTerm
2749 */ 3646 */
2750 case 11: /* report window state */ 3647 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3648 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3649 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3650 break;
2754 case 13: /* report window position */ 3651 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3652 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3653 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3654 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3655 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3656 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3657 break;
2761 case 14: /* report window size (pixels) */ 3658 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3659 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3660 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3661 break;
3662 case 18: /* report text area size (chars) */
3663 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3664 break;
2765 case 18: /* report window size (chars) */ 3665 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3666 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3667 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3668 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3669 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3670 char *s;
2772 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;
2773 case 21: /* report window title */ 3676 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3677 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3678 char *s;
2776 break; 3679 XFetchName (disp, parent[0], &s);
2777#endif 3680 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3681 XFree (s);
3682 }
3683 break;
2778 } 3684 }
2779} 3685}
2780#endif 3686#endif
2781 3687
2782/*----------------------------------------------------------------------*/ 3688/*----------------------------------------------------------------------*/
2783/* 3689/*
2784 * get input up until STRING TERMINATOR (or BEL) 3690 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3691 * ends_how is terminator used. returned input must be free()'d
2786 */ 3692 */
2787unsigned char * 3693char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3694rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3695{
2790 int seen_esc = 0; /* seen escape? */ 3696 unicode_t ch;
3697 bool seen_esc = false;
2791 unsigned int n = 0; 3698 unsigned int n = 0;
2792 unsigned char *s; 3699 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3700
2795 for (; (ch = cmd_getc ());) { 3701 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3702 {
2797 || ch == CHAR_ST 3703 if (seen_esc)
2798 || (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)
2799 break; 3716 break;
2800 if (ch == C0_ESC) { 3717 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3718 return NULL; /* other control character - exit */
2807 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
2808 string[n++] = ch; 3729 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3730 }
3731
2811 string[n++] = '\0'; 3732 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3733
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3734 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3735
2816 return s; 3736 return rxvt_wcstombs (string);
2817} 3737}
2818 3738
2819/*----------------------------------------------------------------------*/ 3739/*----------------------------------------------------------------------*/
2820/* 3740/*
2821 * 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)'
2822 */ 3742 */
2823void 3743void
2824rxvt_term::process_dcs_seq () 3744rxvt_term::process_dcs_seq ()
2825{ 3745{
2826 unsigned char eh, *s; 3746 char *s;
2827/* 3747 unicode_t eh;
3748
3749 /*
2828 * Not handled yet 3750 * Not handled yet
2829 */ 3751 */
2830 s = get_to_st (&eh); 3752 s = get_to_st (eh);
2831 if (s) 3753 if (s)
2832 free(s); 3754 free (s);
3755
2833 return; 3756 return;
2834} 3757}
2835 3758
2836/*----------------------------------------------------------------------*/ 3759/*----------------------------------------------------------------------*/
2837/* 3760/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3761 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3762 */
2840void 3763void
2841rxvt_term::process_osc_seq () 3764rxvt_term::process_osc_seq ()
2842{ 3765{
2843 unsigned char ch, eh, *s; 3766 unicode_t ch, eh;
2844 int arg; 3767 int arg;
2845 3768
2846 ch = cmd_getc (); 3769 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3770 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3771 arg = arg * 10 + (ch - '0');
2849 3772
2850 if (ch == ';') { 3773 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 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 }
2868} 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
2869/* 3798/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3799 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3800 */
2890void 3801void
2891rxvt_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)
2892{ 3803{
2893 int changed = 0; 3804 int changed = 0;
2894 int color; 3805 int color;
2895 char *buf, *name; 3806 char *buf, *name;
3807 bool query = str[0] == '?' && !str[1];
3808 int saveop = op;
3809 dDisp;
2896 3810
2897 assert(str != NULL); 3811 assert (str != NULL);
2898 switch (op) { 3812 switch (op)
3813 {
2899 case XTerm_name: 3814 case XTerm_name:
2900 set_title (str); 3815 set_title (str);
2901 /* FALLTHROUGH */ 3816 /* FALLTHROUGH */
2902 case XTerm_iconName: 3817 case XTerm_iconName:
2903 set_iconName (str); 3818 set_icon_name (str);
2904 break; 3819 break;
2905 case XTerm_title: 3820 case XTerm_title:
2906 set_title (str); 3821 set_title (str);
2907 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
2908 case XTerm_Color: 3862 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3863 for (buf = (char *)str; buf && *buf;)
3864 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3865 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3866 break;
3867
2912 *name++ = '\0'; 3868 *name++ = '\0';
2913 color = atoi(buf); 3869 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3870
2915 break; 3871 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3872 break;
3873
2916 if ((buf = STRCHR(name, ';')) != NULL) 3874 if ((buf = strchr (name, ';')) != NULL)
2917 *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
2918 set_window_color (color + minCOLOR, name); 3884 set_window_color (color, name);
2919 } 3885 }
2920 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;
2921#ifndef NO_CURSORCOLOR 3893#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3894 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3895 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3896 break;
2925#endif 3897#endif
2926 case XTerm_Color_pointer: 3898 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3899 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3900 break;
3901 case XTerm_Color_pointer_bg:
3902 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3903 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3904#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3905 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3906 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 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;
2939#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
2940 3928
2941 case XTerm_Menu: 3929 case Rxvt_Pixmap:
2942 /* 3930 if (*str != ';')
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */ 3931 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3932#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3933 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3934 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3935 scr_touch (true);
2954 } 3936#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3937 }
2956 str++; 3938
3939 while ((str = strchr (str, ';')) != NULL)
3940 {
3941 str++;
2957#if XPM_BACKGROUND 3942#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3943 changed += scale_pixmap (str);
2959#endif 3944#endif
2960 } 3945 }
2961 if (changed) { 3946
3947 if (changed)
3948 {
2962#ifdef XPM_BACKGROUND 3949#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3950 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3951 scr_touch (true);
2966 } 3952#endif
2967 break; 3953 }
3954 break;
2968 3955
2969 case XTerm_restoreFG: 3956 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3957 set_window_color (Color_fg, str);
2971 break; 3958 break;
2972 case XTerm_restoreBG: 3959 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3960 set_window_color (Color_bg, str);
2974 break; 3961 break;
3962
2975 case XTerm_logfile: 3963 case XTerm_logfile:
2976 break; 3964 // TODO, when secure mode?
2977 case XTerm_font: 3965 break;
2978 change_font (0, str); 3966
2979 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
2980#if 0 3973#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3974 case Rxvt_dumpscreen: /* no error notices */
2982 { 3975 {
2983 int fd; 3976 int fd;
2984 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)
2985 scr_dump (fd); 3978 {
2986 close(fd); 3979 scr_dump (fd);
2987 } 3980 close (fd);
2988 } 3981 }
2989 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;
2990#endif 4039#endif
2991 } 4040 }
2992} 4041}
2993/*----------------------------------------------------------------------*/ 4042/*----------------------------------------------------------------------*/
2994 4043
… …
3003 * so no need for fancy checking 4052 * so no need for fancy checking
3004 */ 4053 */
3005int 4054int
3006rxvt_term::privcases (int mode, unsigned long bit) 4055rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4056{
3008 int state; 4057 int state;
3009 4058
3010 if (mode == 's') { 4059 if (mode == 's')
4060 {
3011 SavedModes |= (PrivateModes & bit); 4061 SavedModes |= (priv_modes & bit);
3012 return -1; 4062 return -1;
3013 } else { 4063 }
4064 else
4065 {
3014 if (mode == 'r') 4066 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4067 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4068 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4069 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4070 PrivMode (state, bit);
3019 } 4071 }
4072
3020 return state; 4073 return state;
3021} 4074}
3022 4075
3023/* we're not using priv _yet_ */ 4076/* we're not using priv _yet_ */
3024void 4077void
3025rxvt_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)
3026{ 4079{
3027 unsigned int i, j; 4080 unsigned int i, j;
3028 int state; 4081 int state;
4082
3029 static const struct { 4083 static const struct
4084 {
3030 const int argval; 4085 const int argval;
3031 const unsigned long bit; 4086 const unsigned long bit;
4087 }
4088
3032 } argtopriv[] = { 4089 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4090 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4091 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4092 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4093 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4094 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4095 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4096 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4097 // 8, bi-directional support mode
4098 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4099#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4100 { menuBar_esc, PrivMode_menuBar },
3043#endif 4101#endif
4102 // 18, 19 printing-related
4103 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4104#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4105 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4106#endif
3047 { 25, PrivMode_VisibleCursor }, 4107 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4108 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4109 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4110 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4111 // 46 start logging
4112 { 47, PrivMode_Screen },
4113 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4114#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4115 { 67, PrivMode_BackSpace },
3054#endif 4116#endif
3055 { 1000, PrivMode_MouseX11 }, 4117 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4118 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4119 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4120 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4121 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 4131
3062 if (nargs == 0) 4132 if (nargs == 0)
3063 return; 4133 return;
3064 4134
3065/* make lo/hi boolean */ 4135 /* make lo/hi boolean */
3066 if (mode == 'l') 4136 if (mode == 'l')
3067 mode = 0; /* reset */ 4137 mode = 0; /* reset */
3068 else if (mode == 'h') 4138 else if (mode == 'h')
3069 mode = 1; /* set */ 4139 mode = 1; /* set */
3070 4140
3071 for (i = 0; i < nargs; i++) { 4141 for (i = 0; i < nargs; i++)
4142 {
3072 state = -1; 4143 state = -1;
3073 4144
3074 /* basic handling */ 4145 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4146 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4147 if (argtopriv[j].argval == arg[i])
4148 {
3077 state = privcases (mode, argtopriv[j].bit); 4149 state = privcases (mode, argtopriv[j].bit);
3078 break; 4150 break;
3079 } 4151 }
3080 4152
3081 /* extra handling for values with state unkept */ 4153 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 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
3084 case 1048: /* alternative cursor save */ 4163 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4164 case 1049:
4165 if (OPTION (Opt_secondaryScreen))
4166 if (mode == 0)
3086 scr_cursor (RESTORE); 4167 scr_cursor (RESTORE);
3087 else if (mode == 1) 4168 else if (mode == 1)
3088 scr_cursor (SAVE); 4169 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4170 break;
3090 default: 4171 }
3091 continue; /* for(;i;) */
3092 }
3093 4172
4173 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4174 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4175 switch (arg[i])
4176 {
3096 /* case 1: - application cursor keys */ 4177 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4178 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4179 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4180 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4181 * within VT52 mode
3101 */ 4182 */
3102 PrivMode(1, PrivMode_vt52); 4183 PrivMode (1, PrivMode_vt52);
3103 break; 4184 break;
3104 case 3: /* 80/132 */ 4185 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4186 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4187 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4188 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4189 case 4: /* smooth scrolling */
3110 if (state) 4190 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4191 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4192 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4193 scr_rvideo_mode (state);
3117 break; 4194 break;
3118 case 6: /* relative/absolute origins */ 4195 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4196 scr_relative_origin (state);
3120 break; 4197 break;
3121 case 7: /* autowrap */ 4198 case 7: /* autowrap */
3122 scr_autowrap (state); 4199 scr_autowrap (state);
3123 break; 4200 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 4202 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4203 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4204 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4205 break;
3129#ifdef menuBar_esc 4206#ifdef menuBar_esc
3130 case menuBar_esc: 4207 case menuBar_esc:
3131#ifdef MENUBAR 4208#ifdef MENUBAR
3132 map_menuBar (state); 4209 map_menuBar (state);
3133#endif 4210#endif
3134 break; 4211 break;
3135#endif 4212#endif
3136#ifdef scrollBar_esc 4213#ifdef scrollBar_esc
3137 case scrollBar_esc: 4214 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4215 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4216 {
4217 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4218 scr_touch (true);
3141 } 4219 }
3142 break; 4220 break;
3143#endif 4221#endif
3144 case 25: /* visible/invisible cursor */ 4222 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4223 scr_cursor_visible (state);
3146 break; 4224 break;
3147 /* case 35: - shift keys */ 4225 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4226 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4227 case 47: /* secondary screen */
3150 scr_change_screen (state); 4228 scr_change_screen (state);
3151 break; 4229 break;
3152 /* case 66: - application key pad */ 4230 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4231 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4232 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4233 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4234 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4235 break;
3158#if 0 4236#if 0
3159 case 1001: 4237 case 1001:
3160 break; /* X11 mouse highlighting */ 4238 break; /* X11 mouse highlighting */
3161#endif 4239#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4240 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4241 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4242 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4243 case 1011: /* scroll to bottom on key press */
3169 if (state) 4244 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4245 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4246 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4247 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4248 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4249 scr_erase_screen (2);
3178 scr_change_screen (state); 4250 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4251 break;
3180 default: 4252 case 1049: /* secondary screen w/ clearing first */
3181 break; 4253 scr_change_screen (state);
3182 } 4254 if (OPTION (Opt_secondaryScreen))
4255 if (current_screen != PRIMARY)
4256 scr_erase_screen (2);
4257 break;
4258 default:
4259 break;
4260 }
3183 } 4261 }
3184} 4262}
3185/*}}} */ 4263/*}}} */
3186 4264
3187/*{{{ process sgr sequences */ 4265/*{{{ process sgr sequences */
3188void 4266void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4267rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4268{
3191 unsigned int i; 4269 unsigned int i;
3192 short rendset; 4270 short rendset;
3193 int rendstyle; 4271 int rendstyle;
3194 4272
3195 if (nargs == 0) { 4273 if (nargs == 0)
4274 {
3196 scr_rendition (0, ~RS_None); 4275 scr_rendition (0, ~RS_None);
3197 return; 4276 return;
3198 } 4277 }
4278
3199 for (i = 0; i < nargs; i++) { 4279 for (i = 0; i < nargs; i++)
4280 {
3200 rendset = -1; 4281 rendset = -1;
3201 switch (arg[i]) { 4282 switch (arg[i])
3202 case 0: 4283 {
4284 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4285 rendset = 0, rendstyle = ~RS_None;
3204 break; 4286 break;
3205 case 1: 4287 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4288 rendset = 1, rendstyle = RS_Bold;
3207 break; 4289 break;
3208 case 4: 4290 //case 2: // low intensity
4291 case 3:
4292 rendset = 1, rendstyle = RS_Italic;
4293 break;
4294 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4295 rendset = 1, rendstyle = RS_Uline;
3210 break; 4296 break;
3211 case 5: 4297 case 5: // slowly blinking
4298 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4299 rendset = 1, rendstyle = RS_Blink;
3213 break; 4300 break;
3214 case 7: 4301 //case 6: // scoansi light background
4302 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4303 rendset = 1, rendstyle = RS_RVid;
3216 break; 4304 break;
3217 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)
3218 rendset = 0, rendstyle = RS_Bold; 4316 rendset = 0, rendstyle = RS_Bold;
3219 break; 4317 break;
3220 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:
3221 rendset = 0, rendstyle = RS_Uline; 4325 rendset = 0, rendstyle = RS_Uline;
3222 break; 4326 break;
3223 case 25: 4327 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4328 rendset = 0, rendstyle = RS_Blink;
3225 break; 4329 break;
3226 case 27: 4330 case 26: // variable spacing (iso 8613)
4331 rendset = 0, rendstyle = RS_Blink;
4332 break;
4333 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4334 rendset = 0, rendstyle = RS_RVid;
3228 break; 4335 break;
3229 } 4336 //case 28: // visible. NYI
4337 //case 29: // not crossed-out
4338 }
4339
3230 if (rendset != -1) { 4340 if (rendset != -1)
4341 {
3231 scr_rendition (rendset, rendstyle); 4342 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4343 continue; /* for (;i;) */
3233 } 4344 }
3234 4345
3235 switch (arg[i]) { 4346 switch (arg[i])
3236 case 30: 4347 {
4348 case 30:
3237 case 31: /* set fg color */ 4349 case 31: /* set fg color */
3238 case 32: 4350 case 32:
3239 case 33: 4351 case 33:
3240 case 34: 4352 case 34:
3241 case 35: 4353 case 35:
3242 case 36: 4354 case 36:
3243 case 37: 4355 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4357 break;
3246 break; 4358 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4359 if (nargs > i + 2 && arg[i + 1] == 5)
4360 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4361 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4362 i += 2;
3252 i += 2; 4363 }
3253 } 4364 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4365 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4366 scr_color (Color_fg, Color_fg);
3258 break; 4367 break;
3259 4368
3260 case 40: 4369 case 40:
3261 case 41: /* set bg color */ 4370 case 41: /* set bg color */
3262 case 42: 4371 case 42:
3263 case 43: 4372 case 43:
3264 case 44: 4373 case 44:
3265 case 45: 4374 case 45:
3266 case 46: 4375 case 46:
3267 case 47: 4376 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4377 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4378 break;
3270 break; 4379 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4380 if (nargs > i + 2 && arg[i + 1] == 5)
4381 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4382 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4383 i += 2;
3276 i += 2; 4384 }
3277 } 4385 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4386 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4387 scr_color (Color_bg, Color_bg);
3282 break; 4388 break;
3283 4389
3284#ifndef NO_BRIGHTCOLOR 4390 //case 50: // not variable spacing
3285 case 90: 4391
4392#if ENABLE_FRILLS
4393 case 90:
3286 case 91: /* set bright fg color */ 4394 case 91: /* set bright fg color */
3287 case 92: 4395 case 92:
3288 case 93: 4396 case 93:
3289 case 94: 4397 case 94:
3290 case 95: 4398 case 95:
3291 case 96: 4399 case 96:
3292 case 97: 4400 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4401 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4402 break;
3295 break; 4403 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4404 case 101: /* set bright bg color */
3298 case 102: 4405 case 102:
3299 case 103: 4406 case 103:
3300 case 104: 4407 case 104:
3301 case 105: 4408 case 105:
3302 case 106: 4409 case 106:
3303 case 107: 4410 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4411 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4412 break;
3306 break;
3307#endif 4413#endif
3308 } 4414 }
3309 } 4415 }
3310} 4416}
3311/*}}} */ 4417/*}}} */
3312 4418
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4419/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4420void
3315rxvt_term::process_graphics () 4421rxvt_term::process_graphics ()
3316{ 4422{
3317 unsigned char ch, cmd = cmd_getc (); 4423 unicode_t ch, cmd = cmd_getc ();
3318 4424
3319#ifndef RXVT_GRAPHICS 4425 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4426 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4427 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4428 return;
3323 } 4429 }
3324/* swallow other graphics sequences until terminating ':' */ 4430 /* swallow other graphics sequences until terminating ':' */
3325 do 4431 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4432 ch = cmd_getc ();
3344 4433 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4434}
3370/*}}} */ 4435/*}}} */
3371 4436
3372/* ------------------------------------------------------------------------- */ 4437/* ------------------------------------------------------------------------- */
3373 4438
3374/* 4439/*
3375 * Send printf() formatted output to the command. 4440 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4441 * Only use for small amounts of data.
3377 */ 4442 */
3378void 4443void
3379rxvt_term::tt_printf (const char *fmt,...) 4444rxvt_term::tt_printf (const char *fmt,...)
3380{ 4445{
3381 va_list arg_ptr; 4446 va_list arg_ptr;
3382 unsigned char buf[256]; 4447 char buf[256];
3383 4448
3384 va_start (arg_ptr, fmt); 4449 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4450 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4451 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4452 tt_write (buf, strlen (buf));
3388} 4453}
3389 4454
3390/* ---------------------------------------------------------------------- */ 4455/* ---------------------------------------------------------------------- */
3391/* 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,
3392 * or generated by us in response to a query ESC sequence. 4457 * or generated by us in response to a query ESC sequence.
3393 */ 4458 */
4459const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4460
3394void 4461void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4462rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4463{
3397 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;
3398 4466
3399 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;
3400 { 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
3401 if (v_buflen == 0) 4497 if (v_buflen == 0)
3402 { 4498 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4499 free (v_buffer);
3430 v_buffer = 0; 4500 v_buffer = 0;
3431 v_buflen = 0; 4501 v_buflen = 0;
3432 4502
3433 pty_ev.set (EVENT_READ); 4503 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4504 return;
3446 } 4505 }
4506
4507 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4508 }
4509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4510 pty_ev.set (EVENT_READ);
3448} 4511}
3449 4512
3450/*----------------------- end-of-file (C source) -----------------------*/ 4513/*----------------------- end-of-file (C source) -----------------------*/
3451 4514

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