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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 1.235 by root, Wed Jan 4 20:43:37 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) 2003-2005 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 (len <= 0)
587 if (greek_mode) 873 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (OPTION (Opt_scrollTtyKeypress))
590 /* nil */ ; 876 if (view_start)
591 } 877 {
878 view_start = 0;
879 want_refresh = 1;
592 } 880 }
593 881
594 if (len <= 0) 882 /*
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 883 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
606 * 885 *
607 * eg, 886 * eg,
608 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 892 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 895
617/* escape prefix */ 896 /* escape prefix */
618 if (meta 897 if (meta
619#ifdef META8_OPTION 898#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 899 && meta_char == C0_ESC
621#endif 900#endif
622 ) { 901 )
623 const unsigned char ch = C0_ESC; 902 {
624 903 const char ch = C0_ESC;
625 tt_write(&ch, 1); 904 tt_write (&ch, 1);
626 } 905 }
906
627#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
629 char *p; 909 unsigned char *p;
630 int i; 910 int i;
631 911
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
639} 918}
640/*}}} */ 919/*}}} */
641 920
642#if (MENUBAR_MAX) 921#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 922/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 923/* attempt to `write' count to the input buffer */
645unsigned int 924unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 925rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 926{
648 unsigned int n, s; 927 unsigned int n, s;
649 928
650 n = cmdbuf_ptr - cmdbuf_base; 929 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 930 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
931
652 if (n > 0 && s < count) { 932 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 933 {
934 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 935 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 936 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 937 cmdbuf_endp -= n;
657 s += n; 938 s += n;
658 } 939 }
940
659 if (count > s) { 941 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 942 {
943 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
944 count = s;
945 }
946
663 for (; count--;) 947 for (; count--;)
664 *cmdbuf_endp++ = *str++; 948 *cmdbuf_endp++ = *str++;
949
950 cmd_parse ();
951
665 return 0; 952 return 0;
666} 953}
667#endif /* MENUBAR_MAX */ 954#endif
668 955
669void 956void
670rxvt_term::flush () 957rxvt_term::flush ()
671{ 958{
959 flush_ev.stop ();
960
672#ifdef TRANSPARENT 961#ifdef TRANSPARENT
673 if (want_full_refresh) 962 if (want_full_refresh)
674 { 963 {
675 want_full_refresh = 0; 964 want_full_refresh = 0;
676 scr_clear (); 965 scr_clear ();
677 scr_touch (false); 966 scr_touch (false);
678 want_refresh = 1;
679 } 967 }
680#endif 968#endif
681 969
682 if (want_refresh) 970 if (want_refresh)
683 { 971 {
… …
686#ifdef USE_XIM 974#ifdef USE_XIM
687 IMSendSpot (); 975 IMSendSpot ();
688#endif 976#endif
689 } 977 }
690 978
691 XFlush (Xdisplay); 979 display->flush ();
692} 980}
693 981
694void 982void
695rxvt_term::check_cb (check_watcher &w) 983rxvt_term::check_cb (check_watcher &w)
696{ 984{
697 SET_R (this); 985 SET_R (this);
698 SET_LOCALE (locale); 986 SET_LOCALE (locale);
699 987
988 display->flush ();
989
990 if (want_refresh && !flush_ev.active)
991 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
992}
993
994void
995rxvt_term::flush_cb (time_watcher &w)
996{
997 SET_R (this);
998 SET_LOCALE (locale);
999
1000 refresh_limit = 1;
1001 refresh_count = 0;
700 flush (); 1002 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} 1003}
746 1004
747#ifdef CURSOR_BLINK 1005#ifdef CURSOR_BLINK
748void 1006void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1007rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1024 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1025 }
768} 1026}
769#endif 1027#endif
770 1028
1029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1030void
772rxvt_term::x_cb (io_watcher &w, short revents) 1031rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1032{
774 SET_R (this); 1033 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1034 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1035 {
777 process_x_events (); 1036 refresh_type |= SMOOTH_REFRESH;
1037 want_refresh = 1;
1038 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1039 }
778} 1040}
1041#endif
1042
1043#ifdef SELECTION_SCROLLING
1044void
1045rxvt_term::sel_scroll_cb (time_watcher &w)
1046{
1047 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1048 {
1049 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1050 refresh_type |= SMOOTH_REFRESH;
1051 want_refresh = 1;
1052 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1053 }
1054}
1055#endif
1056
1057#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1058void
1059rxvt_term::slip_wheel_cb (time_watcher &w)
1060{
1061 if (mouse_slip_wheel_speed == 0
1062 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1063 : scr_page (UP, mouse_slip_wheel_speed))
1064 {
1065 if (view_start == nsaved ||
1066 view_start == 0)
1067 mouse_slip_wheel_speed = 0;
1068
1069 refresh_type |= SMOOTH_REFRESH;
1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
1073}
1074#endif
1075
1076#if HAVE_SCHED_YIELD
1077static struct event_handler
1078{
1079 check_watcher cw_yield;
1080
1081 void yield (check_watcher &w)
1082 {
1083 sched_yield ();
1084 w.stop ();
1085 }
1086
1087 event_handler ()
1088 : cw_yield (this, &event_handler::yield)
1089 {
1090 }
1091} event_handler;
1092#endif
779 1093
780bool 1094bool
781rxvt_term::pty_fill () 1095rxvt_term::pty_fill ()
782{ 1096{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1097 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1098
1099 if (CBUFSIZ == n)
1100 {
1101 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1102 n = 0;
1103 }
784 1104
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1105 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1106 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1107 cmdbuf_endp = cmdbuf_ptr + n;
788 1108
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1109 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1110
791 if (n > 0) 1111 if (r > 0)
792 { 1112 {
793 cmdbuf_endp += n; 1113 cmdbuf_endp += r;
794 return true; 1114 return true;
795 } 1115 }
796 else if (n < 0 && errno != EAGAIN) 1116 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1117 {
1118#if HAVE_SCHED_YIELD
1119 if (display->is_local)
1120 event_handler.cw_yield.start ();
1121#endif
1122 }
1123 else
1124 {
1125 pty_ev.stop ();
1126
1127 if (!OPTION (Opt_hold))
797 destroy (); 1128 destroy ();
798 1129 }
1130
799 return false; 1131 return false;
800} 1132}
801 1133
802void 1134void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1135rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1136{
805 SET_R (this); 1137 SET_R (this);
806 SET_LOCALE (locale); 1138 SET_LOCALE (locale);
807 1139
1140 if (revents & EVENT_READ)
1141 // loop, but don't allow a single term to monopolize us
1142 while (pty_fill ())
1143 if (cmd_parse ())
1144 break;
1145
808 if (revents & EVENT_WRITE) 1146 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1147 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} 1148}
918 1149
919// read the next character, currently handles UTF-8 1150void
920// will probably handle all sorts of other stuff in the future 1151rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1152{
924 while (cmdbuf_ptr < cmdbuf_endp) 1153 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1154 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1155
929 wchar_t wc; 1156#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1157 hidden_pointer = 0;
931 1158
932 if (len == (size_t)-2) 1159 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1160 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 1161#endif
1025} 1162}
1026 1163
1027#ifdef POINTER_BLANK 1164#ifdef POINTER_BLANK
1028void 1165void
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 () 1166rxvt_term::pointer_blank ()
1042{ 1167{
1043 if (!(Options & Opt_pointerBlank)) 1168 if (! OPTION (Opt_pointerBlank))
1044 return; 1169 return;
1045 1170
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1171 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1172 XFlush (display->display);
1048 1173
1049 hidden_pointer = 1; 1174 hidden_pointer = 1;
1050} 1175}
1051 1176
1052void 1177void
… …
1058 pointer_blank (); 1183 pointer_blank ();
1059} 1184}
1060#endif 1185#endif
1061 1186
1062void 1187void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1188rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1189{
1065 int button_number, key_state = 0; 1190 int button_number, key_state = 0;
1066 int x, y; 1191 int x, y;
1067 1192
1068 x = ev->x; 1193 x = ev.x;
1069 y = ev->y; 1194 y = ev.y;
1070 pixel_position (&x, &y); 1195 pixel_position (&x, &y);
1071 1196
1072 if (MEvent.button == AnyButton) { 1197 if (MEvent.button == AnyButton)
1073 button_number = 3; 1198 button_number = 3;
1074 } else { 1199 else
1200 {
1075 button_number = MEvent.button - Button1; 1201 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1202 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1203 if (button_number >= 3)
1078 button_number += (64 - 3); 1204 button_number += (64 - 3);
1079 } 1205 }
1080 1206
1081 if (PrivateModes & PrivMode_MouseX10) { 1207 if (priv_modes & PrivMode_MouseX10)
1208 {
1082 /* 1209 /*
1083 * do not report ButtonRelease 1210 * do not report ButtonRelease
1084 * no state info allowed 1211 * no state info allowed
1085 */ 1212 */
1086 key_state = 0; 1213 key_state = 0;
1087 if (button_number == 3) 1214 if (button_number == 3)
1088 return; 1215 return;
1089 } else { 1216 }
1217 else
1218 {
1090 /* XTerm mouse reporting needs these values: 1219 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1220 * 4 = Shift
1092 * 8 = Meta 1221 * 8 = Meta
1093 * 16 = Control 1222 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1223 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1224 * 32 = Double Click
1096 */ 1225 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1226 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1227 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1228 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1229#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1230 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1231#endif
1103 } 1232 }
1104 1233
1105#ifdef DEBUG_MOUSEREPORT 1234#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1235 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1236 if (key_state & 16)
1108 fputc('C', stderr); 1237 fputc ('C', stderr);
1109 if (key_state & 4) 1238 if (key_state & 4)
1110 fputc('S', stderr); 1239 fputc ('S', stderr);
1111 if (key_state & 8) 1240 if (key_state & 8)
1112 fputc('A', stderr); 1241 fputc ('A', stderr);
1113 if (key_state & 32) 1242 if (key_state & 32)
1114 fputc('2', stderr); 1243 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1244 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1245 button_number,
1117 x + 1, 1246 x + 1,
1118 y + 1); 1247 y + 1);
1119#else 1248#endif
1249
1120 tt_printf("\033[M%c%c%c", 1250 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1251 (32 + button_number + key_state),
1122 (32 + x + 1), 1252 (32 + x + 1),
1123 (32 + y + 1)); 1253 (32 + y + 1));
1124#endif
1125} 1254}
1126 1255
1127#ifdef USING_W11LIB 1256#ifdef USING_W11LIB
1128void 1257void
1129rxvt_W11_process_x_event(XEvent *ev) 1258rxvt_W11_process_x_event (XEvent *ev)
1130{ 1259{
1131 rxvt_t *r = rxvt_get_r(); 1260 rxvt_t *r = rxvt_get_r ();
1132 1261
1133 process_x_event (ev); 1262 x_cb (*ev);
1134} 1263}
1135#endif 1264#endif
1136 1265
1137/*{{{ process an X event */ 1266/*{{{ process an X event */
1138void 1267void
1139rxvt_term::process_x_event (XEvent *ev) 1268rxvt_term::x_cb (XEvent &ev)
1140{ 1269{
1270 dDisp;
1271
1272 SET_R (this);
1273 SET_LOCALE (locale);
1274
1275#if defined(CURSOR_BLINK)
1276 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1277 {
1278 if (hidden_cursor)
1279 {
1280 hidden_cursor = 0;
1281 want_refresh = 1;
1282 }
1283
1284 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1285 }
1286#endif
1287
1288#if defined(POINTER_BLANK)
1289 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1290 {
1291 if (ev.type == MotionNotify
1292 || ev.type == ButtonPress
1293 || ev.type == ButtonRelease)
1294 if (hidden_pointer)
1295 pointer_unblank ();
1296
1297 if (ev.type == KeyPress && hidden_pointer == 0)
1298 pointer_blank ();
1299 }
1300#endif
1301
1141 Window unused_root, unused_child; 1302 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1303 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1304 unsigned int unused_mask;
1144 1305
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) { 1306 switch (ev.type)
1307 {
1195 case KeyPress: 1308 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1309#if ISO_14755
1197 break; 1310 if (!(iso14755buf & ISO_14755_52))
1311#endif
1312 lookup_key (ev.xkey);
1313
1314 break;
1315
1316 case KeyRelease:
1317 {
1318#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1319 KeySym ks;
1320
1321 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1322#endif
1323
1324#if ENABLE_FRILLS || ISO_14755
1325 // ISO 14755 support
1326 if (iso14755buf)
1327 if (iso14755buf & ISO_14755_52)
1328 {
1329# if ENABLE_OVERLAY
1330 scr_overlay_off ();
1331# endif
1332# if ISO_14755
1333 // iso14755 part 5.2 handling: release time
1334 // first: controls
1335 if ((ev.xkey.state & ControlMask)
1336 && ((ks >= 0x40 && ks <= 0x5f)
1337 || (ks >= 0x61 && ks <= 0x7f)))
1338 {
1339 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1340 commit_iso14755 ();
1341 return; // case-break;
1342 }
1343
1344 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1345 if (i[0] == ks)
1346 {
1347 iso14755buf = ISO_14755_51 | i[1];
1348 commit_iso14755 ();
1349 return; // case-break;
1350 }
1351
1352 scr_bell ();
1353# endif
1354 iso14755buf = 0;
1355 break;
1356 }
1357 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1358 {
1359# if ENABLE_OVERLAY
1360 scr_overlay_off ();
1361# endif
1362 if (iso14755buf & ISO_14755_51)
1363 commit_iso14755 ();
1364#if ISO_14755
1365 else if (iso14755buf & ISO_14755_STARTED)
1366 {
1367 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1368
1369 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1370 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1371 }
1372# endif
1373 else
1374 iso14755buf = 0;
1375 }
1376#endif
1198 1377
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1378#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1379 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1380 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) 1381 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1382 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1383#endif
1384 break;
1385 }
1214 1386
1215 case ButtonPress: 1387 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1388 button_press (ev.xbutton);
1217 break; 1389 break;
1218 1390
1219 case ButtonRelease: 1391 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1392 button_release (ev.xbutton);
1221 break; 1393 break;
1222 1394
1223 case ClientMessage: 1395 case ClientMessage:
1224 if (ev->xclient.format == 32 1396 if (ev.xclient.format == 32
1397 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1398 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1399 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1400 destroy ();
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (disp, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408#if ENABLE_XEMBED
1409 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1410 {
1411 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1412 focus_in ();
1413 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1414 focus_out ();
1415 }
1416#endif
1227#ifdef OFFIX_DND 1417#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1418 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1419 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1420 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1421 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1422 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1423 {
1234 Atom ActualType; 1424 /* Get Dnd data */
1235 int ActualFormat; 1425 Atom ActualType;
1426 int ActualFormat;
1236 unsigned char *data; 1427 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1428 unsigned long Size, RemainingBytes;
1238 1429
1239 XGetWindowProperty(Xdisplay, Xroot, 1430 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1431 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1432 0L, 1000000L,
1242 False, AnyPropertyType, 1433 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1434 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1435 &Size, &RemainingBytes,
1245 &data); 1436 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1437 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1438 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1439 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1440 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1441 }
1253#endif /* OFFIX_DND */ 1442#endif /* OFFIX_DND */
1254 break; 1443 break;
1255 1444
1256 case MappingNotify: 1445 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1446 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1447 break;
1259 1448
1260 /* 1449 /*
1261 * XXX: this is not the _current_ arrangement 1450 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1451 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1452 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1453 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1454 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1455 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1456 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1457 * which ought to make things real slow!
1269 */ 1458 */
1270 case VisibilityNotify: 1459 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1460 switch (ev.xvisibility.state)
1272 { 1461 {
1273 case VisibilityUnobscured: 1462 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1463 refresh_type = FAST_REFRESH;
1275 break; 1464 break;
1276 case VisibilityPartiallyObscured: 1465 case VisibilityPartiallyObscured:
… …
1278 break; 1467 break;
1279 default: 1468 default:
1280 refresh_type = NO_REFRESH; 1469 refresh_type = NO_REFRESH;
1281 break; 1470 break;
1282 } 1471 }
1283 break; 1472 break;
1284 1473
1285 case FocusIn: 1474 case FocusIn:
1286 if (!TermWin.focus) { 1475 focus_in ();
1287 TermWin.focus = 1; 1476 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 1477
1300 case FocusOut: 1478 case FocusOut:
1301 if (TermWin.focus) { 1479 focus_out ();
1302 TermWin.focus = 0; 1480 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 1481
1316 case ConfigureNotify: 1482 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1483 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1484 {
1485 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1486 ;
1319 1487
1320 do { /* Wrap lots of configures into one */ 1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1489 {
1322 height = ev->xconfigure.height; 1490 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1491 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1492 }
1325 ConfigureNotify, ev)); 1493
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 */ 1494#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1495 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1496 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1497#endif
1342 } 1498 }
1343 break; 1499 break;
1344 1500
1501 case PropertyNotify:
1502 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1503 && ev.xproperty.state == PropertyNewValue)
1504 selection_property (ev.xproperty.window, ev.xproperty.atom);
1505
1506 break;
1507
1345 case SelectionClear: 1508 case SelectionClear:
1346 selection_clear (); 1509 selection_clear ();
1347 break; 1510 break;
1348 1511
1349 case SelectionNotify: 1512 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1513 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1514 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1515 break;
1353 break;
1354 1516
1355 case SelectionRequest: 1517 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1518 selection_send (ev.xselectionrequest);
1357 break; 1519 break;
1358 1520
1359 case UnmapNotify: 1521 case UnmapNotify:
1360 TermWin.mapped = 0; 1522 mapped = 0;
1361#ifdef TEXT_BLINK 1523#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1524 text_blink_ev.stop ();
1363#endif 1525#endif
1364 break; 1526 break;
1365 1527
1366 case MapNotify: 1528 case MapNotify:
1367 TermWin.mapped = 1; 1529 mapped = 1;
1368#ifdef TEXT_BLINK 1530#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1531 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1532#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; 1533 break;
1379 } 1534
1380#ifdef TRANSPARENT 1535#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: 1536 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1537 rootwin_cb (ev);
1393 if (am_transparent) 1538 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1539#endif /* TRANSPARENT */
1397 break;
1398 1540
1399 case GraphicsExpose: 1541 case GraphicsExpose:
1400 case Expose: 1542 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1543 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1544 {
1545 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1548 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1549
1550 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1551
1552 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1555
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1556 scr_refresh (refresh_type);
1417 Expose, 1557 }
1418 &unused_xevent)) ; 1558 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1559 {
1420 GraphicsExpose, 1560 XEvent unused_event;
1421 &unused_xevent)) ; 1561
1562 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1563 ;
1564 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1565 ;
1566
1422 if (isScrollbarWindow(ev->xany.window)) { 1567 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1568 {
1424 scrollbar_show (0); 1569 scrollBar.setIdle ();
1425 } 1570 scrollbar_show (0);
1571 }
1426#ifdef MENUBAR 1572#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1573 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1574 menubar_expose ();
1429#endif 1575#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1576
1577#ifdef TRANSPARENT
1578 if (am_transparent && ev.xany.window == parent[0])
1579 XClearWindow (disp, ev.xany.window);
1580#endif
1581 }
1582 break;
1583
1436 case MotionNotify: 1584 case MotionNotify:
1437#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1586 if (hidden_pointer)
1439 pointer_unblank (); 1587 pointer_unblank ();
1440#endif 1588#endif
1441#if MENUBAR 1589#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1590 if (isMenuBarWindow (ev.xany.window))
1591 {
1443 menubar_control (&(ev->xbutton)); 1592 menubar_control (ev.xbutton);
1444 break; 1593 break;
1445 } 1594 }
1446#endif 1595#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1596 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1597 break;
1449 1598
1450 if (ev->xany.window == TermWin.vt) { 1599 if (ev.xany.window == vt)
1600 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1601 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1602 {
1453 MotionNotify, ev)) ; 1603 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1604 ;
1455 &unused_root, &unused_child, 1605
1456 &unused_root_x, &unused_root_y, 1606 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1607 &unused_root, &unused_child,
1458 &unused_mask); 1608 &unused_root_x, &unused_root_y,
1609 &ev.xbutton.x, &ev.xbutton.y,
1610 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1611#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1612 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1613 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1614 {
1462#endif 1615#endif
1616#if ISO_14755
1617 // 5.4
1618 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1619 {
1620 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1621 break;
1622 }
1623#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1624 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1625 ev.xbutton.state & Button3Mask ? 2 : 0);
1626
1465#ifdef SELECTION_SCROLLING 1627#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1628 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1629 || 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 { 1630 {
1562 /* only report double clicks */ 1631 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1632
1566 /* don't report the release */ 1633 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1634 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1635 */
1573 /* different button, or time expired */ 1636 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1637 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1638
1576 mouse_report (ev); 1639 /* save the event params so we can highlight
1577 } 1640 * 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 { 1641 */
1589 case Button1: 1642 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1643 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1644 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1645
1646 /* calc number of lines to scroll */
1647 if (ev.xbutton.y < int_bwidth)
1592 { 1648 {
1593 if (MEvent.button == Button1 && clickintime) 1649 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1650 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1651 }
1598 else 1652 else
1599 { 1653 {
1600 if (MEvent.button == Button1 && clickintime) 1654 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1655 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1656 }
1607 1657
1658 scroll_selection_lines = Pixel2Height (dist)
1659 / SELECTION_SCROLL_LINE_SPEEDUP
1660 + 1;
1661 min_it (scroll_selection_lines,
1662 SELECTION_SCROLL_MAX_LINES);
1663 }
1664 else
1665 {
1666 /* we are within the text window, so we
1667 * shouldn't be scrolling
1668 */
1669 if (sel_scroll_ev.active)
1670 sel_scroll_ev.stop();
1671 }
1672#endif
1673#ifdef MOUSE_THRESHOLD
1674 }
1675#endif
1676 }
1677 }
1678 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1679 {
1680 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1681 MotionNotify, &ev))
1682 ;
1683
1684 XQueryPointer (disp, scrollBar.win,
1685 &unused_root, &unused_child,
1686 &unused_root_x, &unused_root_y,
1687 &ev.xbutton.x, &ev.xbutton.y,
1688 &unused_mask);
1689 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1690 scrollbar_size ());
1691 scr_refresh (refresh_type);
1692 refresh_limit = 0;
1693 scrollbar_show (1);
1694 }
1695 break;
1696 }
1697}
1698
1699void
1700rxvt_term::focus_in ()
1701{
1702 if (!focus)
1703 {
1704 focus = 1;
1705 want_refresh = 1;
1706
1707 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1708
1709#if USE_XIM
1710 if (Input_Context != NULL)
1711 {
1712 IMSetStatusPosition ();
1713 XSetICFocus (Input_Context);
1714 }
1715#endif
1716#if CURSOR_BLINK
1717 if (OPTION (Opt_cursorBlink))
1718 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1719#endif
1720#if OFF_FOCUS_FADING
1721 if (rs[Rs_fade])
1722 {
1723 pix_colors = pix_colors_focused;
1724 scr_recolour ();
1725 }
1726#endif
1727 }
1728}
1729
1730void
1731rxvt_term::focus_out ()
1732{
1733 if (focus)
1734 {
1735 focus = 0;
1736 want_refresh = 1;
1737
1738 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1739
1740#if ENABLE_FRILLS || ISO_14755
1741 if (iso14755buf)
1742 {
1743 iso14755buf = 0;
1744# if ENABLE_OVERLAY
1745 scr_overlay_off ();
1746# endif
1747 }
1748#endif
1749#if USE_XIM
1750 if (Input_Context != NULL)
1751 XUnsetICFocus (Input_Context);
1752#endif
1753#if CURSOR_BLINK
1754 if (OPTION (Opt_cursorBlink))
1755 cursor_blink_ev.stop ();
1756 hidden_cursor = 0;
1757#endif
1758#if OFF_FOCUS_FADING
1759 if (rs[Rs_fade])
1760 {
1761 pix_colors = pix_colors_unfocused;
1762 scr_recolour ();
1763 }
1764#endif
1765 }
1766}
1767
1768#if TRANSPARENT
1769void
1770rxvt_term::rootwin_cb (XEvent &ev)
1771{
1772 SET_R (this);
1773 SET_LOCALE (locale);
1774
1775 switch (ev.type)
1776 {
1777 case PropertyNotify:
1778 /*
1779 * if user used some Esetroot compatible prog to set the root bg,
1780 * use the property to determine the pixmap. We use it later on.
1781 */
1782 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1783 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1784 return;
1785
1786 /* FALLTHROUGH */
1787 case ReparentNotify:
1788 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1789 want_refresh = want_full_refresh = 1;
1790 break;
1791 }
1792}
1793#endif
1794
1795void
1796rxvt_term::button_press (XButtonEvent &ev)
1797{
1798 int reportmode = 0, clickintime;
1799
1800 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1801
1802 if (!bypass_keystate)
1803 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804
1805 /*
1806 * VT window processing of button press
1807 */
1808 if (ev.window == vt)
1809 {
1810#if ISO_14755
1811 // 5.4
1812 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1813 {
1814 iso14755_54 (ev.x, ev.y);
1815 return;
1816 }
1817#endif
1818
1819 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1820
1821 if (reportmode)
1822 {
1823 /* mouse report from vt window */
1824 /* save the xbutton state (for ButtonRelease) */
1825 MEvent.state = ev.state;
1826#ifdef MOUSE_REPORT_DOUBLECLICK
1827 if (ev.button == MEvent.button && clickintime)
1828 {
1829 /* same button, within alloted time */
1830 MEvent.clicks++;
1831 if (MEvent.clicks > 1)
1832 {
1833 /* only report double clicks */
1834 MEvent.clicks = 2;
1835 mouse_report (ev);
1836
1837 /* don't report the release */
1838 MEvent.clicks = 0;
1839 MEvent.button = AnyButton;
1840 }
1841 }
1842 else
1843 {
1844 /* different button, or time expired */
1845 MEvent.clicks = 1;
1846 MEvent.button = ev.button;
1847 mouse_report (ev);
1848 }
1849#else
1850 MEvent.button = ev.button;
1851 mouse_report (ev);
1852#endif /* MOUSE_REPORT_DOUBLECLICK */
1853
1854 }
1855 else
1856 {
1857 if (ev.button != MEvent.button)
1858 MEvent.clicks = 0;
1859
1860 if (!PERL_INVOKE ((this, HOOK_MOUSE_CLICK, DT_XEVENT, &ev, DT_END)))
1861 switch (ev.button)
1862 {
1863 case Button1:
1864 /* allow meta + click to select rectangular areas */
1865 /* should be done in screen.C */
1866#if ENABLE_FRILLS
1867 selection.rect = !!(ev.state & ModMetaMask);
1868#else
1869 selection.rect = false;
1870#endif
1871
1872 /* allow shift+left click to extend selection */
1873 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1874 {
1875 if (MEvent.button == Button1 && clickintime)
1876 selection_rotate (ev.x, ev.y);
1877 else
1878 selection_extend (ev.x, ev.y, 1);
1879 }
1880 else
1881 {
1882 if (MEvent.button == Button1 && clickintime)
1883 MEvent.clicks++;
1884 else
1885 MEvent.clicks = 1;
1886
1887 selection_click (MEvent.clicks, ev.x, ev.y);
1888 }
1889
1608 MEvent.button = Button1; 1890 MEvent.button = Button1;
1891 break;
1892
1893 case Button3:
1894 if (MEvent.button == Button3 && clickintime)
1895 selection_rotate (ev.x, ev.y);
1896 else
1897 selection_extend (ev.x, ev.y, 1);
1898
1899 MEvent.button = Button3;
1900 break;
1901 }
1902 }
1903
1904 MEvent.time = ev.time;
1905 return;
1906 }
1907
1908 /*
1909 * Scrollbar window processing of button press
1910 */
1911 if (isScrollbarWindow (ev.window))
1912 {
1913 scrollBar.setIdle ();
1914 /*
1915 * Rxvt-style scrollbar:
1916 * move up if mouse is above slider
1917 * move dn if mouse is below slider
1918 *
1919 * XTerm-style scrollbar:
1920 * Move display proportional to pointer location
1921 * pointer near top -> scroll one line
1922 * pointer near bot -> scroll full page
1923 */
1924#ifndef NO_SCROLLBAR_REPORT
1925 if (reportmode)
1926 {
1927 /*
1928 * Mouse report disabled scrollbar:
1929 * arrow buttons - send up/down
1930 * click on scrollbar - send pageup/down
1931 */
1932 if ((scrollBar.style == R_SB_NEXT
1933 && scrollbarnext_upButton (ev.y))
1934 || (scrollBar.style == R_SB_RXVT
1935 && scrollbarrxvt_upButton (ev.y)))
1936 tt_printf ("\033[A");
1937 else if ((scrollBar.style == R_SB_NEXT
1938 && scrollbarnext_dnButton (ev.y))
1939 || (scrollBar.style == R_SB_RXVT
1940 && scrollbarrxvt_dnButton (ev.y)))
1941 tt_printf ("\033[B");
1942 else
1943 switch (ev.button)
1944 {
1945 case Button2:
1946 tt_printf ("\014");
1947 break;
1948 case Button1:
1949 tt_printf ("\033[6~");
1950 break;
1951 case Button3:
1952 tt_printf ("\033[5~");
1953 break;
1954 }
1955 }
1956 else
1957#endif /* NO_SCROLLBAR_REPORT */
1958
1959 {
1960 char upordown = 0;
1961
1962 if (scrollBar.style == R_SB_NEXT)
1963 {
1964 if (scrollbarnext_upButton (ev.y))
1965 upordown = -1; /* up */
1966 else if (scrollbarnext_dnButton (ev.y))
1967 upordown = 1; /* down */
1968 }
1969 else if (scrollBar.style == R_SB_RXVT)
1970 {
1971 if (scrollbarrxvt_upButton (ev.y))
1972 upordown = -1; /* up */
1973 else if (scrollbarrxvt_dnButton (ev.y))
1974 upordown = 1; /* down */
1975 }
1976 if (upordown)
1977 {
1978#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1979 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1980#endif
1981 if (scr_page (upordown < 0 ? UP : DN, 1))
1982 {
1983 if (upordown < 0)
1984 scrollBar.setUp ();
1985 else
1986 scrollBar.setDn ();
1987 }
1988 }
1989 else
1990 switch (ev.button)
1991 {
1992 case Button2:
1993 switch (scrollbar_align)
1994 {
1995 case R_SB_ALIGN_TOP:
1996 csrO = 0;
1609 break; 1997 break;
1610 1998 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1999 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; 2000 break;
2001 case R_SB_ALIGN_BOTTOM:
2002 csrO = scrollBar.bot - scrollBar.top;
2003 break;
2004 }
2005
2006 if (scrollBar.style == R_SB_XTERM
2007 || scrollbar_above_slider (ev.y)
2008 || scrollbar_below_slider (ev.y))
2009 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2010
2011 scrollBar.setMotion ();
2012 break;
2013
2014 case Button1:
2015 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2016 csrO = ev.y - scrollBar.top;
2017 /* FALLTHROUGH */
2018
2019 case Button3:
2020 if (scrollBar.style != R_SB_XTERM)
2021 {
2022 if (scrollbar_above_slider (ev.y))
2023# ifdef RXVT_SCROLL_FULL
2024 scr_page (UP, nrow - 1);
2025# else
2026 scr_page (UP, nrow / 4);
2027# endif
2028 else if (scrollbar_below_slider (ev.y))
2029# ifdef RXVT_SCROLL_FULL
2030 scr_page (DN, nrow - 1);
2031# else
2032 scr_page (DN, nrow / 4);
2033# endif
2034 else
2035 scrollBar.setMotion ();
2036 }
2037 else
2038 {
2039 scr_page ((ev.button == Button1 ? DN : UP),
2040 (nrow
2041 * scrollbar_position (ev.y)
2042 / scrollbar_size ()));
2043 }
2044
2045 break;
2046 }
1618 } 2047 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2048 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
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;
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 } 2049 }
1687 if (upordown) { 2050#if MENUBAR
2051 /*
2052 * Menubar window processing of button press
2053 */
2054 if (isMenuBarWindow (ev.window))
2055 menubar_control (ev);
2056#endif
2057}
2058
2059void
2060rxvt_term::button_release (XButtonEvent &ev)
2061{
2062 int reportmode = 0;
2063
2064 csrO = 0; /* reset csr Offset */
2065 if (!bypass_keystate)
2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
2067
2068 if (scrollbar_isUpDn ())
2069 {
2070 scrollBar.setIdle ();
2071 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2073 refresh_type &= ~SMOOTH_REFRESH;
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 2074#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 } 2075 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2076
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 2077#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2078 if (sel_scroll_ev.active)
2079 sel_scroll_ev.stop();
1778#endif 2080#endif
2081
1779 if (ev->window == TermWin.vt) 2082 if (ev.window == vt)
1780 { 2083 {
1781#ifdef RXVT_GRAPHICS 2084#if ISO_14755
1782 if (ev->subwindow != None) 2085 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2086 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2087 return;
1785#endif 2088#endif
1786 {
1787 if (reportmode) 2089 if (reportmode)
1788 { 2090 {
1789 /* mouse report from vt window */ 2091 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2092 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2093 if (ev.button >= 4)
1792 return; 2094 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2095#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2096 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2097 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2098 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2099 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2100 > MULTICLICK_TIME / 2)))
1799 { 2101 {
1800 MEvent.clicks = 0; 2102 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1802 mouse_report (ev); 2104 mouse_report (ev);
1803 } 2105 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2106#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2107 MEvent.button = AnyButton;
1806 mouse_report (ev); 2108 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2109#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2110 return;
1809 } 2111 }
2112
1810 /* 2113 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2115 * when overriding mouse reporting
1813 */ 2116 */
1814 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2118 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1818 2121
1819 switch (ev->button) { 2122 switch (ev.button)
2123 {
1820 case Button1: 2124 case Button1:
1821 case Button3: 2125 case Button3:
1822 selection_make (ev->time); 2126 selection_make (ev.time);
1823 break; 2127 break;
1824 case Button2: 2128 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2129 selection_request (ev.time, ev.x, ev.y);
1826 break; 2130 break;
1827#ifdef MOUSE_WHEEL 2131#ifdef MOUSE_WHEEL
1828 case Button4: 2132 case Button4:
1829 case Button5: 2133 case Button5:
1830 { 2134 {
1831 int i; 2135 int i;
1832 page_dirn v; 2136 page_dirn v;
1833 2137
1834 v = (ev->button == Button4) ? UP : DN; 2138 v = ev.button == Button4 ? UP : DN;
2139
1835 if (ev->state & ShiftMask) 2140 if (ev.state & ShiftMask)
1836 i = 1; 2141 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2142 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2143 i = nrow - 1;
1839 else 2144 else
1840 i = 5; 2145 i = 5;
2146
1841# ifdef MOUSE_SLIP_WHEELING 2147# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2148 if (ev.state & ControlMask)
1843 { 2149 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2150 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2151 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2152 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2153
2154 if (slip_wheel_ev.at < NOW)
2155 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2156
2157 slip_wheel_ev.start ();
2158 }
2159 else
2160 {
1847# endif 2161# endif
1848# ifdef JUMP_MOUSE_WHEEL 2162# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2163 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2164 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2165 scrollbar_show (1);
1852# else 2166# else
1853 while (i--) 2167 while (i--)
1854 { 2168 {
1855 scr_page (v, 1); 2169 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2170 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2171 scrollbar_show (1);
1858 } 2172 }
1859# endif 2173# endif
1860 } 2174# ifdef MOUSE_SLIP_WHEELING
1861 break; 2175 }
1862#endif 2176#endif
2177 }
2178 break;
2179#endif
1863 } 2180 }
2181 }
2182#ifdef MENUBAR
2183 else if (isMenuBarWindow (ev.window))
2184 menubar_control (ev);
2185#endif
2186}
2187
2188#ifdef TRANSPARENT
2189#if TINTING
2190/* taken from aterm-0.4.2 */
2191
2192typedef uint32_t RUINT32T;
2193
2194void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2195{
2196 int sh_r, sh_g, sh_b;
2197 RUINT32T mask_r, mask_g, mask_b;
2198 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2199 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2200 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2201 int i;
2202
2203 Visual *visual = display->visual;
2204
2205 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2206
2207 /* for convenience */
2208 mask_r = visual->red_mask;
2209 mask_g = visual->green_mask;
2210 mask_b = visual->blue_mask;
2211
2212 /* boring lookup table pre-initialization */
2213 switch (srcImage->bits_per_pixel) {
2214 case 15:
2215 if ((mask_r != 0x7c00) ||
2216 (mask_g != 0x03e0) ||
2217 (mask_b != 0x001f))
2218 return;
2219 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2220 lookup_r = lookup;
2221 lookup_g = lookup+32;
2222 lookup_b = lookup+32+32;
2223 sh_r = 10;
2224 sh_g = 5;
2225 sh_b = 0;
2226 break;
2227 case 16:
2228 if ((mask_r != 0xf800) ||
2229 (mask_g != 0x07e0) ||
2230 (mask_b != 0x001f))
2231 return;
2232 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2233 lookup_r = lookup;
2234 lookup_g = lookup+32;
2235 lookup_b = lookup+32+64;
2236 sh_r = 11;
2237 sh_g = 5;
2238 sh_b = 0;
2239 break;
2240 case 24:
2241 if ((mask_r != 0xff0000) ||
2242 (mask_g != 0x00ff00) ||
2243 (mask_b != 0x0000ff))
2244 return;
2245 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2246 lookup_r = lookup;
2247 lookup_g = lookup+256;
2248 lookup_b = lookup+256+256;
2249 sh_r = 16;
2250 sh_g = 8;
2251 sh_b = 0;
2252 break;
2253 case 32:
2254 if ((mask_r != 0xff0000) ||
2255 (mask_g != 0x00ff00) ||
2256 (mask_b != 0x0000ff))
2257 return;
2258 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2259 lookup_r = lookup;
2260 lookup_g = lookup+256;
2261 lookup_b = lookup+256+256;
2262 sh_r = 16;
2263 sh_g = 8;
2264 sh_b = 0;
2265 break;
2266 default:
2267 return; /* we do not support this color depth */
1864 } 2268 }
2269
2270 /* prepare limits for color transformation (each channel is handled separately) */
2271 if (shade < 0) {
2272 shade = -shade;
2273 if (shade < 0) shade = 0;
2274 if (shade > 100) shade = 100;
2275
2276 lower_lim_r = 65535-rm;
2277 lower_lim_g = 65535-gm;
2278 lower_lim_b = 65535-bm;
2279
2280 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2281 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2282 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2283
2284 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2285 } else {
2286 if (shade < 0) shade = 0;
2287 if (shade > 100) shade = 100;
2288
2289 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2290
2291 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2292 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2293 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2294 }
2295
2296 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2297 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2298 {
2299 unsigned int tmp;
2300
2301 tmp = lower_lim_r;
2302 lower_lim_r = lower_lim_b;
2303 lower_lim_b = tmp;
2304
2305 tmp = upper_lim_r;
2306 upper_lim_r = upper_lim_b;
2307 upper_lim_b = tmp;
2308 }
2309
2310 /* fill our lookup tables */
2311 for (i = 0; i <= mask_r>>sh_r; i++)
2312 {
2313 RUINT32T tmp;
2314 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2315 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2316 lookup_r[i] = (tmp/65535)<<sh_r;
2317 }
2318 for (i = 0; i <= mask_g>>sh_g; i++)
2319 {
2320 RUINT32T tmp;
2321 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2322 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2323 lookup_g[i] = (tmp/65535)<<sh_g;
2324 }
2325 for (i = 0; i <= mask_b>>sh_b; i++)
2326 {
2327 RUINT32T tmp;
2328 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2329 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2330 lookup_b[i] = (tmp/65535)<<sh_b;
2331 }
2332
2333 /* apply table to input image (replacing colors by newly calculated ones) */
2334 switch (srcImage->bits_per_pixel)
2335 {
2336 case 15:
2337 {
2338 unsigned short *p1, *pf, *p, *pl;
2339 p1 = (unsigned short *) srcImage->data;
2340 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2341 while (p1 < pf)
2342 {
2343 p = p1;
2344 pl = p1 + srcImage->width;
2345 for (; p < pl; p++)
2346 {
2347 *p = lookup_r[(*p & 0x7c00)>>10] |
2348 lookup_g[(*p & 0x03e0)>> 5] |
2349 lookup_b[(*p & 0x001f)];
2350 }
2351 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2352 }
1866#ifdef MENUBAR 2353 break;
1867 else if (isMenuBarWindow(ev->window)) 2354 }
1868 menubar_control (ev); 2355 case 16:
1869#endif 2356 {
1870} 2357 unsigned short *p1, *pf, *p, *pl;
2358 p1 = (unsigned short *) srcImage->data;
2359 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2360 while (p1 < pf)
2361 {
2362 p = p1;
2363 pl = p1 + srcImage->width;
2364 for (; p < pl; p++)
2365 {
2366 *p = lookup_r[(*p & 0xf800)>>11] |
2367 lookup_g[(*p & 0x07e0)>> 5] |
2368 lookup_b[(*p & 0x001f)];
2369 }
2370 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2371 }
2372 break;
2373 }
2374 case 24:
2375 {
2376 unsigned char *p1, *pf, *p, *pl;
2377 p1 = (unsigned char *) srcImage->data;
2378 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2379 while (p1 < pf)
2380 {
2381 p = p1;
2382 pl = p1 + srcImage->width * 3;
2383 for (; p < pl; p += 3)
2384 {
2385 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2386 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2387 p[2] = lookup_r[(p[2] & 0x0000ff)];
2388 }
2389 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2390 }
2391 break;
2392 }
2393 case 32:
2394 {
2395 RUINT32T *p1, *pf, *p, *pl;
2396 p1 = (RUINT32T *) srcImage->data;
2397 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2398
2399 while (p1 < pf)
2400 {
2401 p = p1;
2402 pl = p1 + srcImage->width;
2403 for (; p < pl; p++)
2404 {
2405 *p = lookup_r[(*p & 0xff0000)>>16] |
2406 lookup_g[(*p & 0x00ff00)>> 8] |
2407 lookup_b[(*p & 0x0000ff)] |
2408 (*p & ~0xffffff);
2409 }
2410 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2411 }
2412 break;
2413 }
2414 }
1872 2415
1873#ifdef TRANSPARENT 2416 free (lookup);
2417}
2418#endif
2419
1874/* 2420/*
1875 * Check our parents are still who we think they are. 2421 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2422 * Do transparency updates if required
1877 */ 2423 */
1878int 2424int
1879rxvt_term::check_our_parents () 2425rxvt_term::check_our_parents ()
1880{ 2426{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2427 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2428 unsigned long nitems, bytes_after;
1883 Atom atype; 2429 Atom atype;
1884 unsigned char *prop = NULL; 2430 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2431 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2432 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2433 XWindowAttributes wattr, wrootattr;
2434 dDisp;
1888 2435
1889 pchanged = 0; 2436 pchanged = 0;
1890 2437
1891 if (!(Options & Opt_transparent)) 2438 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2439 return pchanged; /* Don't try any more */
1893 2440
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2441 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2442 rootdepth = wrootattr.depth;
1896 2443
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2444 XGetWindowAttributes (disp, parent[0], &wattr);
2445
1898 if (rootdepth != wattr.depth) { 2446 if (rootdepth != wattr.depth)
2447 {
1899 if (am_transparent) { 2448 if (am_transparent)
2449 {
1900 pchanged = 1; 2450 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2451 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2452 am_transparent = am_pixmap_trans = 0;
1904 } 2453 }
2454
1905 return pchanged; /* Don't try any more */ 2455 return pchanged; /* Don't try any more */
1906 } 2456 }
1907 2457
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2458 /* Get all X ops out of the queue so that our information is up-to-date. */
2459 XSync (disp, False);
2460
2461 /*
2462 * Make the frame window set by the window manager have
2463 * the root background. Some window managers put multiple nested frame
2464 * windows for each client, so we have to take care about that.
2465 */
2466 i = (xa[XA_XROOTPMAP_ID]
2467 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2468 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2469 &nitems, &bytes_after, &prop) == Success);
2470
2471 if (!i || prop == NULL)
2472 i = (xa[XA_ESETROOT_PMAP_ID]
2473 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2474 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2475 &nitems, &bytes_after, &prop) == Success);
2476
2477 if (!i || prop == NULL
2478#if TINTING
2479 || !rs[Rs_color + Color_tint]
2480#endif
2481 )
2482 have_pixmap = 0;
2483 else
2484 {
2485 have_pixmap = 1;
2486 rootpixmap = *(Pixmap *)prop;
2487 XFree (prop);
2488 }
2489
2490 if (have_pixmap)
2491 {
2492 /*
2493 * Copy display->root pixmap transparency
2494 */
2495 int sx, sy, nx, ny;
2496 unsigned int nw, nh;
2497 Window cr;
2498 XImage *image;
2499 GC gc;
2500 XGCValues gcvalue;
2501
2502 XTranslateCoordinates (disp, parent[0], display->root,
2503 0, 0, &sx, &sy, &cr);
2504 nw = (unsigned int)szHint.width;
2505 nh = (unsigned int)szHint.height;
2506 nx = ny = 0;
2507
2508 if (sx < 0)
2509 {
2510 nw += sx;
2511 nx = -sx;
2512 sx = 0;
2513 }
2514
2515 if (sy < 0)
2516 {
2517 nh += sy;
2518 ny = -sy;
2519 sy = 0;
2520 }
2521
2522 min_it (nw, (unsigned int) (wrootattr.width - sx));
2523 min_it (nh, (unsigned int) (wrootattr.height - sy));
2524
1909 XSync(Xdisplay, False); 2525 XSync (disp, False);
2526 allowedxerror = -1;
2527 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2528
2529 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2530 /* XXX: may need a delay here? */
2531 allowedxerror = 0;
2532
2533 if (image == NULL)
2534 {
2535 if (am_transparent && am_pixmap_trans)
2536 {
2537 pchanged = 1;
2538 if (pixmap != None)
2539 {
2540 XFreePixmap (disp, pixmap);
2541 pixmap = None;
2542 }
2543 }
2544
2545 am_pixmap_trans = 0;
2546 }
2547 else
2548 {
2549 if (pixmap != None)
2550 XFreePixmap (disp, pixmap);
2551
2552#if TINTING
2553 if (ISSET_PIXCOLOR (Color_tint))
2554 {
2555 unsigned short rm, gm, bm;
2556 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2557
2558 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2559
2560 ShadeXImage (display, image, shade, rm, gm, bm);
2561 }
2562#endif
2563
2564 pixmap = XCreatePixmap (disp, vt,
2565 szHint.width, szHint.height, image->depth);
2566 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2567 XPutImage (disp, pixmap, gc, image, 0, 0,
2568 nx, ny, image->width, image->height);
2569 XFreeGC (disp, gc);
2570 XDestroyImage (image);
2571 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2572 XClearWindow (disp, parent[0]);
2573
2574 if (!am_transparent || !am_pixmap_trans)
2575 pchanged = 1;
2576
2577 am_transparent = am_pixmap_trans = 1;
2578 }
2579 }
2580
2581 if (am_pixmap_trans)
2582 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2583 else
2584 {
2585 unsigned int n;
2586 /*
2587 * InheritPixmap transparency
2588 */
2589 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2590 {
2591 oldp = parent[i];
2592 XQueryTree (disp, parent[i - 1], &root,
2593 &parent[i], &list, &n);
2594 XFree (list);
2595
2596 if (parent[i] == display->root)
2597 {
2598 if (oldp != None)
2599 pchanged = 1;
2600
2601 break;
2602 }
2603
2604 if (oldp != parent[i])
2605 pchanged = 1;
2606 }
2607
2608 n = 0;
2609
2610 if (pchanged)
2611 {
2612 for (; n < (unsigned int)i; n++)
2613 {
2614 XGetWindowAttributes (disp, parent[n], &wattr);
2615 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2616 {
2617 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2618 break;
2619 }
2620 }
2621 }
2622
2623 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2624 {
2625 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2626 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2627 am_transparent = 0;
2628 /* XXX: also turn off Opt_transparent? */
2629 }
2630 else
2631 {
2632#if WAIT_FOR_WM
2633 /* wait (an arbitrary period) for the WM to do its thing
2634 * needed for fvwm2.2.2 (and before?) */
2635 sleep (1);
2636#endif
2637 for (n = 0; n < (unsigned int)i; n++)
2638 {
2639 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2640 XClearWindow (disp, parent[n]);
2641 }
2642
2643 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2644 am_transparent = 1;
2645 }
2646
2647 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2648 parent[i] = None;
2649 }
2650
2651 if (scrollBar.win)
2652 {
2653 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2654 scrollBar.setIdle ();
2655 scrollbar_show (0);
2656 }
2657
2658 if (am_transparent)
2659 {
2660 want_refresh = want_full_refresh = 1;
2661 if (am_pixmap_trans)
2662 flush ();
2663 }
2664
2665 return pchanged;
2666}
2667#endif
2668
2669/*}}} */
2670
2671bool
2672rxvt_term::cmd_parse ()
2673{
2674 bool flag = false;
2675 unicode_t ch = NOCHAR;
2676 char *seq_begin; // remember start of esc-sequence here
2677
2678 for (;;)
2679 {
2680 if (ch == NOCHAR)
2681 {
2682 seq_begin = cmdbuf_ptr;
2683 ch = next_char ();
2684 }
2685
2686 if (ch == NOCHAR) // TODO: improve
2687 break;
2688
2689 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2690 {
2691 if (!seen_input)
2692 {
2693 seen_input = 1;
2694 // many badly-written programs (e.g. jed) contain a race condition:
2695 // they first read the screensize and then install a SIGWINCH handler.
2696 // some window managers resize the window early, and these programs
2697 // then sometimes get the size wrong.
2698 // unfortunately other programs are even more buggy and dislike
2699 // being sent SIGWINCH, so only do it when we were in fact being
2700 // resized.
2701 if (seen_resize && cmd_pid)
2702 kill (-cmd_pid, SIGWINCH);
2703 }
2704
2705 /* Read a text string from the input buffer */
2706 unicode_t buf[UBUFSIZ];
2707 bool refreshnow = false;
2708 int nlines = 0;
2709 unicode_t *str = buf;
2710 unicode_t *eol = str + min (ncol, UBUFSIZ);
2711
2712 for (;;)
2713 {
2714 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2715 break;
2716
2717 *str++ = ch;
2718
2719 if (ch == C0_LF || str >= eol)
2720 {
2721 if (ch == C0_LF)
2722 nlines++;
2723
2724 refresh_count++;
2725
2726 if (!OPTION (Opt_jumpScroll)
2727 || (refresh_count >= refresh_limit * (nrow - 1)))
2728 {
2729 refreshnow = true;
2730 refresh_count = 0;
2731 ch = NOCHAR;
2732 break;
2733 }
2734
2735 // scr_add_lines only works for nlines <= nrow - 1.
2736 if (nlines >= nrow - 1)
2737 {
2738 scr_add_lines (buf, nlines, str - buf);
2739 nlines = 0;
2740 str = buf;
2741 eol = str + min (ncol, UBUFSIZ);
2742 }
2743
2744 if (str >= eol)
2745 {
2746 if (eol >= buf + UBUFSIZ)
2747 {
2748 ch = NOCHAR;
2749 break;
2750 }
2751 else
2752 eol = min (eol + ncol, buf + UBUFSIZ);
2753 }
2754
2755 }
2756
2757 seq_begin = cmdbuf_ptr;
2758 ch = next_char ();
2759 }
2760
2761 scr_add_lines (buf, nlines, str - buf);
2762
2763 /*
2764 * If there have been a lot of new lines, then update the screen
2765 * What the heck I'll cheat and only refresh less than every page-full.
2766 * the number of pages between refreshes is refresh_limit, which
2767 * is incremented here because we must be doing flat-out scrolling.
2768 */
2769 if (refreshnow)
2770 {
2771 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2772 refresh_limit++;
2773 else
2774 {
2775 flag = true;
2776 scr_refresh (refresh_type);
2777 flush_ev.stop ();
2778 }
2779 }
2780
2781 }
2782 else
2783 {
2784 try
2785 {
2786 process_nonprinting (ch);
2787 }
2788 catch (const class out_of_input &o)
2789 {
2790 // we ran out of input, retry later
2791 cmdbuf_ptr = seq_begin;
2792 break;
2793 }
2794
2795 ch = NOCHAR;
2796 }
2797 }
2798
2799 return flag;
2800}
2801
2802// read the next octet
2803unicode_t
2804rxvt_term::next_octet ()
2805{
2806 return cmdbuf_ptr < cmdbuf_endp
2807 ? *cmdbuf_ptr++
2808 : NOCHAR;
2809}
2810
2811// read the next character
2812unicode_t
2813rxvt_term::next_char ()
2814{
2815 while (cmdbuf_ptr < cmdbuf_endp)
2816 {
2817 // assume 7-bit to be ascii ALWAYS
2818 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2819 return *cmdbuf_ptr++;
2820
2821 wchar_t wc;
2822 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2823
2824 if (len == (size_t)-2)
2825 {
2826 // the mbstate stores incomplete sequences. didn't know this :/
2827 cmdbuf_ptr = cmdbuf_endp;
2828 break;
2829 }
2830
2831 if (len == (size_t)-1)
2832 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2833
2834 // assume wchar == unicode
2835 cmdbuf_ptr += len;
2836 return wc & UNICODE_MASK;
2837 }
2838
2839 return NOCHAR;
2840}
2841
2842/* rxvt_cmd_getc () - Return next input character */
1911/* 2843/*
1912 * Make the frame window set by the window manager have 2844 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2845 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2846 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2847unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2848rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2849{
1919 &nitems, &bytes_after, &prop) == Success)); 2850 unicode_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 2851
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2852 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2853 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 2854
2037 rqt.tv_sec = 1; 2855 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} 2856}
2056#endif
2057 2857
2058/*}}} */ 2858unicode_t
2859rxvt_term::cmd_get8 ()
2860{
2861 unicode_t c = next_octet ();
2862
2863 if (c == NOCHAR)
2864 throw out_of_input;
2865
2866 return c;
2867}
2059 2868
2060/*{{{ print pipe */ 2869/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2870/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2871#ifdef PRINTPIPE
2063FILE * 2872FILE *
2064rxvt_term::popen_printer () 2873rxvt_term::popen_printer ()
2065{ 2874{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2875 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2876
2068 if (stream == NULL) 2877 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2878 rxvt_warn ("can't open printer pipe, not printing.\n");
2879
2070 return stream; 2880 return stream;
2071} 2881}
2072 2882
2073int 2883int
2074rxvt_term::pclose_printer (FILE *stream) 2884rxvt_term::pclose_printer (FILE *stream)
2075{ 2885{
2076 fflush (stream); 2886 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); 2887 return pclose (stream);
2083# endif
2084} 2888}
2085 2889
2086/* 2890/*
2087 * simulate attached vt100 printer 2891 * simulate attached vt100 printer
2088 */ 2892 */
2089void 2893void
2090rxvt_term::process_print_pipe () 2894rxvt_term::process_print_pipe ()
2091{ 2895{
2092 int done; 2896 int done;
2093 FILE *fd; 2897 FILE *fd;
2094 2898
2095 if ((fd = popen_printer ()) == NULL) 2899 if ((fd = popen_printer ()) == NULL)
2096 return; 2900 return;
2097 2901
2098/* 2902 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2903 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2904 * is received.
2101 */ 2905 */
2102 for (done = 0; !done;) { 2906 for (done = 0; !done;)
2907 {
2103 unsigned char buf[8]; 2908 unsigned char buf[8];
2104 unsigned char ch; 2909 unicode_t ch;
2105 unsigned int i, len; 2910 unsigned int i, len;
2106 2911
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2912 if ((ch = cmd_getc ()) != C0_ESC)
2913 {
2108 if (putc(ch, fd) == EOF) 2914 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2915 break; /* done = 1 */
2110 } else { 2916 }
2917 else
2918 {
2111 len = 0; 2919 len = 0;
2112 buf[len++] = ch; 2920 buf[len++] = ch;
2113 2921
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2922 if ((buf[len++] = cmd_getc ()) == '[')
2923 {
2115 if ((ch = cmd_getc ()) == '?') { 2924 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2925 {
2117 ch = cmd_getc (); 2926 buf[len++] = '?';
2118 } 2927 ch = cmd_getc ();
2928 }
2119 if ((buf[len++] = ch) == '4') { 2929 if ((buf[len++] = ch) == '4')
2930 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2931 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2932 break; /* done = 1 */
2122 } 2933 }
2934 }
2935
2936 for (i = 0; i < len; i++)
2937 if (putc (buf[i], fd) == EOF)
2938 {
2939 done = 1;
2940 break;
2941 }
2942 }
2123 } 2943 }
2124 for (i = 0; i < len; i++) 2944
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2945 pclose_printer (fd);
2132} 2946}
2133#endif /* PRINTPIPE */ 2947#endif /* PRINTPIPE */
2134/*}}} */ 2948/*}}} */
2135 2949
2136/* *INDENT-OFF* */ 2950/* *INDENT-OFF* */
2137enum { 2951enum {
2138 C1_40 = 0x40, 2952 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2953 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, 2954 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, 2955 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 2956 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2957};
2144/* *INDENT-ON* */ 2958/* *INDENT-ON* */
2145 2959
2146/*{{{ process non-printing single characters */ 2960/*{{{ process non-printing single characters */
2147void 2961void
2148rxvt_term::process_nonprinting (unsigned char ch) 2962rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2963{
2150 switch (ch) { 2964 switch (ch)
2965 {
2966 case C0_ESC:
2967 process_escape_seq ();
2968 break;
2151 case C0_ENQ: /* terminal Status */ 2969 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2970 if (rs[Rs_answerbackstring])
2153 tt_write( 2971 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2972 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2973 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2974 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2975 case C0_BEL: /* bell */
2161 scr_bell (); 2976 scr_bell ();
2162 break; 2977 break;
2163 case C0_BS: /* backspace */ 2978 case C0_BS: /* backspace */
2164 scr_backspace (); 2979 scr_backspace ();
2165 break; 2980 break;
2166 case C0_HT: /* tab */ 2981 case C0_HT: /* tab */
2167 scr_tab (1); 2982 scr_tab (1);
2168 break; 2983 break;
2169 case C0_CR: /* carriage return */ 2984 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2985 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2986 break;
2172 case C0_VT: /* vertical tab, form feed */ 2987 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2988 case C0_FF:
2174 case C0_LF: /* line feed */ 2989 case C0_LF: /* line feed */
2175 scr_index (UP); 2990 scr_index (UP);
2176 break; 2991 break;
2177 case C0_SO: /* shift out - acs */ 2992 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2993 scr_charset_choose (1);
2179 break; 2994 break;
2180 case C0_SI: /* shift in - acs */ 2995 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2996 scr_charset_choose (0);
2182 break; 2997 break;
2998
2999#ifdef EIGHT_BIT_CONTROLS
3000 // 8-bit controls
3001 case 0x90: /* DCS */
3002 process_dcs_seq ();
3003 break;
3004 case 0x9b: /* CSI */
3005 process_csi_seq ();
3006 break;
3007 case 0x9d: /* CSI */
3008 process_osc_seq ();
3009 break;
3010#endif
2183 } 3011 }
2184} 3012}
2185/*}}} */ 3013/*}}} */
2186 3014
2187 3015
2188/*{{{ process VT52 escape sequences */ 3016/*{{{ process VT52 escape sequences */
2189void 3017void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3018rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3019{
2192 int row, col; 3020 int row, col;
3021
3022 switch (ch)
2193 3023 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3024 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3025 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3026 break;
2198 case 'B': /* cursor down */ 3027 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3028 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3029 break;
2201 case 'C': /* cursor right */ 3030 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3031 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3032 break;
2204 case 'D': /* cursor left */ 3033 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3034 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3035 break;
2207 case 'H': /* cursor home */ 3036 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3037 scr_gotorc (0, 0, 0);
2209 break; 3038 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3039 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3040 scr_index (DN);
2212 break; 3041 break;
2213 case 'J': /* erase to end of screen */ 3042 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3043 scr_erase_screen (0);
2215 break; 3044 break;
2216 case 'K': /* erase to end of line */ 3045 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3046 scr_erase_line (0);
2218 break; 3047 break;
2219 case 'Y': /* move to specified row and col */ 3048 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3049 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3050 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3051 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3052 * etc. */
2224 row = cmd_getc () - ' '; 3053 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3054 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3055 scr_gotorc (row, col, 0);
2227 break; 3056 break;
2228 case 'Z': /* identify the terminal type */ 3057 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3058 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3059 break;
2231 case '<': /* turn off VT52 mode */ 3060 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3061 PrivMode (0, PrivMode_vt52);
2233 break; 3062 break;
2234 case 'F': /* use special graphics character set */ 3063 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3064 case 'G': /* use regular character set */
2236 /* unimplemented */ 3065 /* unimplemented */
2237 break; 3066 break;
2238 case '=': /* use alternate keypad mode */ 3067 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3068 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3069 /* unimplemented */
2241 break; 3070 break;
2242 } 3071 }
2243} 3072}
2244/*}}} */ 3073/*}}} */
2245 3074
2246 3075
2247/*{{{ process escape sequences */ 3076/*{{{ process escape sequences */
2248void 3077void
2249rxvt_term::process_escape_seq () 3078rxvt_term::process_escape_seq ()
2250{ 3079{
2251 unsigned char ch = cmd_getc (); 3080 unicode_t ch = cmd_getc ();
2252 3081
2253 if (PrivateModes & PrivMode_vt52) { 3082 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3083 {
3084 process_escape_vt52 (ch);
3085 return;
3086 }
3087
2258 switch (ch) { 3088 switch (ch)
3089 {
2259 /* case 1: do_tek_mode (); break; */ 3090 /* case 1: do_tek_mode (); break; */
2260 case '#': 3091 case '#':
2261 if (cmd_getc () == '8') 3092 if (cmd_getc () == '8')
2262 scr_E (); 3093 scr_E ();
2263 break; 3094 break;
2264 case '(': 3095 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3096 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3097 break;
2267 case ')': 3098 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3099 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3100 break;
2270 case '*': 3101 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3102 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3103 break;
2273 case '+': 3104 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3105 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3106 break;
2276#ifdef MULTICHAR_SET 3107#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': 3108 case '6':
2283 scr_backindex (); 3109 scr_backindex ();
2284 break; 3110 break;
2285#endif 3111#endif
2286 case '7': 3112 case '7':
2287 scr_cursor (SAVE); 3113 scr_cursor (SAVE);
2288 break; 3114 break;
2289 case '8': 3115 case '8':
2290 scr_cursor (RESTORE); 3116 scr_cursor (RESTORE);
2291 break; 3117 break;
2292#ifndef NO_FRILLS 3118#if ENABLE_FRILLS
2293 case '9': 3119 case '9':
2294 scr_forwardindex (); 3120 scr_forwardindex ();
2295 break; 3121 break;
2296#endif 3122#endif
2297 case '=': 3123 case '=':
2298 case '>': 3124 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3125 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3126 break;
2301 3127
2302 case C1_40: 3128 case C1_40:
2303 cmd_getc (); 3129 cmd_getc ();
2304 break; 3130 break;
2305 case C1_44: 3131 case C1_44:
2306 scr_index (UP); 3132 scr_index (UP);
2307 break; 3133 break;
2308 3134
2309 /* 8.3.87: NEXT LINE */ 3135 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3136 case C1_NEL: /* ESC E */
2311 { 3137 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3138 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3139 scr_add_lines (nlcr, 1, 2);
2314 } 3140 }
2315 break; 3141 break;
2316 3142
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3143 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3144 case C1_ESA: /* ESC G */
2319 process_graphics (); 3145 process_graphics ();
2320 break; 3146 break;
2321 3147
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3148 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3149 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3150 scr_set_tab (1);
2325 break; 3151 break;
2326 3152
2327 /* 8.3.105: REVERSE LINE FEED */ 3153 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3154 case C1_RI: /* ESC M */
2329 scr_index (DN); 3155 scr_index (DN);
2330 break; 3156 break;
2331 3157
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3158 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3159 /*case C1_SS2: scr_single_shift (2); break; */
2334 3160
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3161 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3162 /*case C1_SS3: scr_single_shift (3); break; */
2337 3163
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3164 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3165 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3166 process_dcs_seq ();
2341 break; 3167 break;
2342 3168
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3169 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3170 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3171 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3172 break; /* steal obsolete ESC [ c */
2348 3173
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3174 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3175 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3176 process_csi_seq ();
2352 break; 3177 break;
2353 3178
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3179 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3180 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3181 process_osc_seq ();
2357 break; 3182 break;
2358 3183
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3184 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3185 case 'c':
3186 mbstate.reset ();
2361 scr_poweron (); 3187 scr_poweron ();
2362 scrollbar_show (1); 3188 scrollbar_show (1);
2363 break; 3189 break;
2364 3190
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3191 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3192 case 'n':
2367 scr_charset_choose (2); 3193 scr_charset_choose (2);
2368 break; 3194 break;
2369 3195
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3196 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3197 case 'o':
2372 scr_charset_choose (3); 3198 scr_charset_choose (3);
2373 break; 3199 break;
2374 } 3200 }
2375} 3201}
2376/*}}} */ 3202/*}}} */
2377 3203
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3204/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3205/* *INDENT-OFF* */
2380enum { 3206enum {
2381 CSI_ICH = 0x40, 3207 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3208 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 , 3209 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, 3210 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, 3211 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, 3212 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, 3213 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 , 3214 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 3215 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3216};
2391 3217
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3218#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3219 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3220 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3221#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3222 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3223
2398const unsigned char csi_defaults[] = { 3224const unsigned char csi_defaults[] =
3225 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3226 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, */ 3227 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, */ 3228 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, [, \, ], ^, _, */ 3229 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, */ 3230 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, */ 3231 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, */ 3232 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, {, |, }, ~, */ 3233 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3234 };
2408/* *INDENT-ON* */ 3235/* *INDENT-ON* */
2409 3236
2410void 3237void
2411rxvt_term::process_csi_seq () 3238rxvt_term::process_csi_seq ()
2412{ 3239{
2413 unsigned char ch, priv, i; 3240 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3241 unsigned int nargs, p;
2415 int n, ndef; 3242 int n, ndef;
2416 int arg[ESC_ARGS]; 3243 int arg[ESC_ARGS];
2417 3244
2418 for (nargs = ESC_ARGS; nargs > 0;) 3245 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3246 arg[--nargs] = 0;
2420 3247
2421 priv = 0; 3248 priv = 0;
3249 ch = cmd_getc ();
3250 if (ch >= '<' && ch <= '?')
3251 { /* '<' '=' '>' '?' */
3252 priv = ch;
2422 ch = cmd_getc (); 3253 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3254 }
3255
2427/* read any numerical arguments */ 3256 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3257 for (n = -1; ch < CSI_ICH; )
3258 {
2429 if (isdigit(ch)) { 3259 if (isdigit (ch))
3260 {
2430 if (n < 0) 3261 if (n < 0)
2431 n = ch - '0'; 3262 n = ch - '0';
2432 else 3263 else
2433 n = n * 10 + ch - '0'; 3264 n = n * 10 + ch - '0';
3265 }
2434 } else if (ch == ';') { 3266 else if (ch == ';')
3267 {
2435 if (nargs < ESC_ARGS) 3268 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3269 arg[nargs++] = n;
2437 n = -1; 3270 n = -1;
2438 } else if (ch == '\b') { 3271 }
2439 scr_backspace (); 3272 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3273 process_nonprinting (ch);
2441 process_escape_seq (); 3274
3275 ch = cmd_getc ();
3276 }
3277
3278 if (ch > CSI_7F)
2442 return; 3279 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3280
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3281 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3282 arg[nargs++] = n;
2454 3283
2455 i = ch - CSI_ICH; 3284 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3285 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3286 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3287 if (arg[p] == -1)
2459 arg[p] = ndef; 3288 arg[p] = ndef;
2460 3289
2461#ifdef DEBUG_CMD 3290#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3291 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3292 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3293 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3294 fprintf (stderr, "%c\n", ch);
2466#endif 3295#endif
2467 3296
2468/* 3297 /*
2469 * private mode handling 3298 * private mode handling
2470 */ 3299 */
2471 if (priv) { 3300 if (priv)
2472 switch (priv) { 3301 {
2473 case '>': 3302 switch (priv)
3303 {
3304 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3305 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3306 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3307 break;
2477 case '?': 3308 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3309 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3310 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3311 break;
2481 } 3312 }
2482 return; 3313 return;
2483 } 3314 }
2484 3315
2485 switch (ch) { 3316 switch (ch)
2486/* 3317 {
3318 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3319 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3320 */
2489#ifdef PRINTPIPE 3321#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3322 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3323 switch (arg[0])
3324 {
2492 case 0: /* initiate transfer to primary aux device */ 3325 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3326 scr_printscreen (0);
2494 break; 3327 break;
2495 case 5: /* start relay to primary aux device */ 3328 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3329 process_print_pipe ();
3330 break;
3331 }
2497 break; 3332 break;
2498 }
2499 break;
2500#endif 3333#endif
2501 3334
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3335 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3336 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3337 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3338 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3339 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3340 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3341 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3342 break;
2510 3343
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3344 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3345 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3346#ifdef ISO6429
2514 arg[0] = -arg[0]; 3347 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3348#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3349 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3350#endif
2518 /* FALLTHROUGH */ 3351 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3352 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3353 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3354#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3355 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3356#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3357 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3358#endif
2526 break; 3359 break;
2527 3360
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3361 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3362 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3363 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3364 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3365 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3366 break;
2534 3367
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3368 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3369 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3370 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3371 break;
2539 3372
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3373 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3374 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3375 break;
2543 3376
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3377 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3378 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); 3379 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3380 break;
2548 3381
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3382 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3383 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3384 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3385 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3386 scr_tab (arg[0]);
2554 break; 3387 break;
2555 3388
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3389 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3390 scr_erase_screen (arg[0]);
2558 break; 3391 break;
2559 3392
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3393 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3394 scr_erase_line (arg[0]);
2562 break; 3395 break;
2563 3396
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3397 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3398 scr_insdel_chars (arg[0], INSERT);
2566 break; 3399 break;
2567 3400
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3401 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3402 scr_insdel_lines (arg[0], INSERT);
2570 break; 3403 break;
2571 3404
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3405 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3406 scr_insdel_lines (arg[0], DELETE);
2574 break; 3407 break;
2575 3408
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3409 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3410 scr_insdel_chars (arg[0], ERASE);
2578 break; 3411 break;
2579 3412
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3413 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3414 scr_insdel_chars (arg[0], DELETE);
2582 break; 3415 break;
2583 3416
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3417 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3418 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3419 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3420 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3421 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3422 break;
2590 3423
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3424 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3425 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3426 break;
2594 break;
2595 3427
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3428 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3429 process_sgr_mode (nargs, arg);
2598 break; 3430 break;
2599 3431
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3432 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3433 switch (arg[0])
3434 {
2602 case 5: /* DSR requested */ 3435 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3436 tt_printf ("\033[0n");
2604 break; 3437 break;
2605 case 6: /* CPR requested */ 3438 case 6: /* CPR requested */
2606 scr_report_position (); 3439 scr_report_position ();
2607 break; 3440 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3441 case 7: /* unofficial extension */
3442 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3443 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3444 break;
2612#endif
2613 case 8: /* unofficial extension */ 3445 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3446 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3447 break;
3448 }
2615 break; 3449 break;
2616 }
2617 break;
2618 3450
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3451 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2621 case 0: /* char tab stop cleared at active position */ 3454 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3455 scr_set_tab (0);
2623 break; 3456 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3457 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3458 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3459 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3460 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3461 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3462 scr_set_tab (-1);
3463 break;
3464 }
2630 break; 3465 break;
2631 }
2632 break;
2633 3466
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3467 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3468 switch (arg[0])
3469 {
2636 case 0: /* char tab stop set at active position */ 3470 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3471 scr_set_tab (1);
2638 break; /* = ESC H */ 3472 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3473 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3474 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3475 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3476 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3477 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3478 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3479 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3480 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3481 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3482 /* case 6: */ /* all line tab stops are cleared */
2649 } 3483 }
2650 break; 3484 break;
2651 3485
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3486 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3487 if (arg[0] == 4)
2654 scr_insert_mode (0); 3488 scr_insert_mode (0);
2655 break; 3489 else if (arg[0] == 20)
3490 priv_modes &= ~PrivMode_LFNL;
3491 break;
2656 3492
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3493 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3494 if (arg[0] == 4)
2659 scr_insert_mode (1); 3495 scr_insert_mode (1);
2660 break; 3496 else if (arg[0] == 20)
3497 priv_modes |= PrivMode_LFNL;
3498 break;
2661 3499
2662/* 3500 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3501 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3502 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3503 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3504 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3505 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3506 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3507 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3508 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3509 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3510 break;
2673 3511
2674 case CSI_73: 3512 case CSI_73:
2675 scr_cursor (SAVE); 3513 scr_cursor (SAVE);
2676 break; 3514 break;
2677 case CSI_75: 3515 case CSI_75:
2678 scr_cursor (RESTORE); 3516 scr_cursor (RESTORE);
2679 break; 3517 break;
2680 3518
2681#ifndef NO_FRILLS 3519#if ENABLE_FRILLS
2682 case CSI_74: 3520 case CSI_74:
2683 process_window_ops (arg, nargs); 3521 process_window_ops (arg, nargs);
2684 break; 3522 break;
2685#endif 3523#endif
2686 3524
2687 case CSI_78: /* DECREQTPARM */ 3525 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3526 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3527 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3528 break;
2691 3529
2692 default: 3530 default:
2693 break; 3531 break;
2694 } 3532 }
2695} 3533}
2696/*}}} */ 3534/*}}} */
2697 3535
2698#ifndef NO_FRILLS 3536#if ENABLE_FRILLS
2699/* ARGSUSED */ 3537/* ARGSUSED */
2700void 3538void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3539rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3540{
2703 int x, y; 3541 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3542 XWindowAttributes wattr;
2708 Window wdummy; 3543 Window wdummy;
3544 dDisp;
2709 3545
2710 if (nargs == 0) 3546 if (nargs == 0)
2711 return; 3547 return;
3548
2712 switch (args[0]) { 3549 switch (args[0])
3550 {
2713 /* 3551 /*
2714 * commands 3552 * commands
2715 */ 3553 */
2716 case 1: /* deiconify window */ 3554 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3555 XMapWindow (disp, parent[0]);
2718 break; 3556 break;
2719 case 2: /* iconify window */ 3557 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3558 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3559 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3560 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3561 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3562 break;
2726 case 4: /* set size (pixels) */ 3563 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3564 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3565 break;
2729 case 5: /* raise window */ 3566 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3567 XRaiseWindow (disp, parent[0]);
2731 break; 3568 break;
2732 case 6: /* lower window */ 3569 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3570 XLowerWindow (disp, parent[0]);
2734 break; 3571 break;
2735 case 7: /* refresh window */ 3572 case 7: /* refresh window */
2736 scr_touch (true); 3573 scr_touch (true);
2737 break; 3574 break;
2738 case 8: /* set size (chars) */ 3575 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3576 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3577 (unsigned int) (args[1] * fheight));
2741 break; 3578 break;
3579
3580 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3581 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3582 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3583 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3584 (unsigned int) (args[1] * fheight));
2746 break; 3585 break;
3586
3587
2747 /* 3588 /*
2748 * reports - some output format copied from XTerm 3589 * reports - some output format copied from XTerm
2749 */ 3590 */
2750 case 11: /* report window state */ 3591 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3592 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3593 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3594 break;
2754 case 13: /* report window position */ 3595 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3596 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3597 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3598 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3599 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3600 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3601 break;
2761 case 14: /* report window size (pixels) */ 3602 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3603 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3604 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3605 break;
3606 case 18: /* report text area size (chars) */
3607 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3608 break;
2765 case 18: /* report window size (chars) */ 3609 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3610 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3611 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3612 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3613 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3614 char *s;
2772 break; 3615 XGetIconName (disp, parent[0], &s);
3616 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3617 XFree (s);
3618 }
3619 break;
2773 case 21: /* report window title */ 3620 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3621 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3622 char *s;
2776 break; 3623 XFetchName (disp, parent[0], &s);
2777#endif 3624 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3625 XFree (s);
3626 }
3627 break;
2778 } 3628 }
2779} 3629}
2780#endif 3630#endif
2781 3631
2782/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2783/* 3633/*
2784 * get input up until STRING TERMINATOR (or BEL) 3634 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3635 * ends_how is terminator used. returned input must be free()'d
2786 */ 3636 */
2787unsigned char * 3637char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3638rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3639{
2790 int seen_esc = 0; /* seen escape? */ 3640 unicode_t ch;
3641 bool seen_esc = false;
2791 unsigned int n = 0; 3642 unsigned int n = 0;
2792 unsigned char *s; 3643 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3644
2795 for (; (ch = cmd_getc ());) { 3645 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3646 {
2797 || ch == CHAR_ST 3647 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3648 {
3649 if (ch == 0x5c) /* 7bit ST */
3650 break;
3651 else
3652 return NULL;
3653 }
3654 else if (ch == C0_ESC)
3655 {
3656 seen_esc = true;
3657 continue;
3658 }
3659 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3660 break;
2800 if (ch == C0_ESC) { 3661 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 */ 3662 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3663
3664 seen_esc = false;
3665
3666 if (n >= STRING_MAX - 1)
3667 // stop at some sane length
3668 return NULL;
3669
3670 if (ch == C0_SYN)
3671 string[n++] = cmd_get8 ();
3672 else
2808 string[n++] = ch; 3673 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3674 }
3675
2811 string[n++] = '\0'; 3676 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3677
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3678 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3679
2816 return s; 3680 return rxvt_wcstombs (string);
2817} 3681}
2818 3682
2819/*----------------------------------------------------------------------*/ 3683/*----------------------------------------------------------------------*/
2820/* 3684/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3685 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3686 */
2823void 3687void
2824rxvt_term::process_dcs_seq () 3688rxvt_term::process_dcs_seq ()
2825{ 3689{
2826 unsigned char eh, *s; 3690 char *s;
2827/* 3691 unicode_t eh;
3692
3693 /*
2828 * Not handled yet 3694 * Not handled yet
2829 */ 3695 */
2830 s = get_to_st (&eh); 3696 s = get_to_st (eh);
2831 if (s) 3697 if (s)
2832 free(s); 3698 free (s);
3699
2833 return; 3700 return;
2834} 3701}
2835 3702
2836/*----------------------------------------------------------------------*/ 3703/*----------------------------------------------------------------------*/
2837/* 3704/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3705 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3706 */
2840void 3707void
2841rxvt_term::process_osc_seq () 3708rxvt_term::process_osc_seq ()
2842{ 3709{
2843 unsigned char ch, eh, *s; 3710 unicode_t ch, eh;
2844 int arg; 3711 int arg;
2845 3712
2846 ch = cmd_getc (); 3713 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3714 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3715 arg = arg * 10 + (ch - '0');
2849 3716
2850 if (ch == ';') { 3717 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 } 3718 {
3719 char *s = get_to_st (eh);
3720
3721 if (s)
3722 {
3723 process_xterm_seq (arg, s, eh);
3724 free (s);
3725 }
3726 }
2868} 3727}
3728
3729void
3730rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3731{
3732 if (str[0] == '?' && !str[1])
3733 {
3734 unsigned short r, g, b;
3735 pix_colors_focused[color].get (display, r, g, b);
3736 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3737 }
3738 else
3739 set_window_color (color, str);
3740}
3741
2869/* 3742/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3743 * 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 */ 3744 */
2890void 3745void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3746rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3747{
2893 int changed = 0; 3748 int changed = 0;
2894 int color; 3749 int color;
2895 char *buf, *name; 3750 char *buf, *name;
3751 bool query = str[0] == '?' && !str[1];
3752 int saveop = op;
3753 dDisp;
2896 3754
2897 assert(str != NULL); 3755 assert (str != NULL);
2898 switch (op) { 3756 switch (op)
3757 {
2899 case XTerm_name: 3758 case XTerm_name:
2900 set_title (str); 3759 set_title (str);
2901 /* FALLTHROUGH */ 3760 /* FALLTHROUGH */
2902 case XTerm_iconName: 3761 case XTerm_iconName:
2903 set_iconName (str); 3762 set_icon_name (str);
2904 break; 3763 break;
2905 case XTerm_title: 3764 case XTerm_title:
2906 set_title (str); 3765 set_title (str);
2907 break; 3766 break;
3767 case XTerm_property:
3768 if (str[0] == '?')
3769 {
3770 Atom prop = display->atom (str + 1);
3771 Atom actual_type;
3772 int actual_format;
3773 unsigned long nitems;
3774 unsigned long bytes_after;
3775 unsigned char *value = 0;
3776 const char *str = "";
3777
3778 if (prop
3779 && XGetWindowProperty (disp, parent[0],
3780 prop, 0, 1<<16, 0, AnyPropertyType,
3781 &actual_type, &actual_format,
3782 &nitems, &bytes_after, &value) == Success
3783 && actual_type != None
3784 && actual_format == 8)
3785 str = (const char *)(value);
3786
3787 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3788
3789 XFree (value);
3790 }
3791 else
3792 {
3793 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3794
3795 if (eq)
3796 {
3797 *eq = 0;
3798 set_utf8_property (display->atom (str), eq + 1);
3799 }
3800 else
3801 XDeleteProperty (disp, parent[0],
3802 display->atom (str));
3803 }
3804 break;
3805
2908 case XTerm_Color: 3806 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3807 for (buf = (char *)str; buf && *buf;)
3808 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3809 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3810 break;
3811
2912 *name++ = '\0'; 3812 *name++ = '\0';
2913 color = atoi(buf); 3813 color = atoi (buf);
3814
2914 if (color < 0 || color >= TOTAL_COLORS) 3815 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3816 break;
3817
2916 if ((buf = STRCHR(name, ';')) != NULL) 3818 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3819 *buf++ = '\0';
3820
3821 if (name[0] == '?' && !name[1])
3822 {
3823 unsigned short r, g, b;
3824 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3825 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3826 }
3827 else
2918 set_window_color (color + minCOLOR, name); 3828 set_window_color (color + minCOLOR, name);
2919 } 3829 }
2920 break; 3830 break;
3831 case XTerm_Color00:
3832 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3833 break;
3834 case XTerm_Color01:
3835 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3836 break;
2921#ifndef NO_CURSORCOLOR 3837#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3838 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3839 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3840 break;
2925#endif 3841#endif
2926 case XTerm_Color_pointer: 3842 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3843 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3844 break;
3845 case XTerm_Color_pointer_bg:
3846 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3847 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3848#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3849 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3850 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3851 break;
2933 case XTerm_Color_UL: 3852 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3853 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3854 break;
2936 case XTerm_Color_RV: 3855 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3856 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3857 break;
3858 case URxvt_Color_IT:
3859 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3860 break;
2939#endif 3861#endif
3862#if TRANSPARENT && TINTING
3863 case URxvt_Color_tint:
3864 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3865 check_our_parents ();
3866 if (am_transparent)
3867 want_full_refresh = want_refresh = 1;
3868 break;
3869#endif
2940 3870
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3871 case XTerm_Pixmap:
2948 if (*str != ';') { 3872 if (*str != ';')
3873 {
2949#if XPM_BACKGROUND 3874#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3875 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3876 set_bgPixmap (str); /* change pixmap */
2952#endif 3877#endif
2953 scr_touch (true); 3878 scr_touch (true);
2954 } 3879 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3880 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3881 {
3882 str++;
2957#if XPM_BACKGROUND 3883#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3884 changed += scale_pixmap (str);
2959#endif 3885#endif
2960 } 3886 }
2961 if (changed) { 3887
3888 if (changed)
3889 {
2962#ifdef XPM_BACKGROUND 3890#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3891 resize_pixmap ();
2964#endif 3892#endif
2965 scr_touch (true); 3893 scr_touch (true);
2966 } 3894 }
2967 break; 3895 break;
2968 3896
2969 case XTerm_restoreFG: 3897 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3898 set_window_color (Color_fg, str);
2971 break; 3899 break;
2972 case XTerm_restoreBG: 3900 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3901 set_window_color (Color_bg, str);
2974 break; 3902 break;
3903
2975 case XTerm_logfile: 3904 case XTerm_logfile:
2976 break; 3905 // TODO, when secure mode?
2977 case XTerm_font: 3906 break;
2978 change_font (0, str); 3907
2979 break; 3908#ifdef MENUBAR
3909 case URxvt_Menu:
3910 if (OPTION (Opt_insecure))
3911 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3912 break;
3913#endif
2980#if 0 3914#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3915 case XTerm_dumpscreen: /* no error notices */
2982 { 3916 {
2983 int fd; 3917 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3918 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3919 {
2986 close(fd); 3920 scr_dump (fd);
2987 } 3921 close (fd);
2988 } 3922 }
2989 break; 3923 }
3924 break;
3925#endif
3926 case XTerm_font:
3927 op = URxvt_font;
3928 case URxvt_font:
3929#if ENABLE_STYLES
3930 case URxvt_boldFont:
3931 case URxvt_italicFont:
3932 case URxvt_boldItalicFont:
3933#endif
3934 if (query)
3935 tt_printf ("\33]%d;%-.250s%c", saveop,
3936 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3937 ? fontset[op - URxvt_font]->fontdesc : "",
3938 resp);
3939 else
3940 {
3941 const char *&res = rs[Rs_font + (op - URxvt_font)];
3942
3943 res = strdup (str);
3944 allocated.push_back ((void *)res);
3945 set_fonts ();
3946 }
3947 break;
3948
3949#if ENABLE_FRILLS
3950 case URxvt_locale:
3951 if (query)
3952 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3953 else
3954 {
3955 set_locale (str);
3956 pty.set_utf8_mode (enc_utf8);
3957 init_xlocale ();
3958 }
3959 break;
3960
3961 case URxvt_view_up:
3962 case URxvt_view_down:
3963 {
3964 int lines = atoi (str);
3965
3966 if (lines)
3967 scr_page (op == URxvt_view_up ? UP : DN, lines);
3968 else
3969 scr_erase_savelines ();
3970 }
3971
3972 break;
3973#endif
3974
3975#if ENABLE_PERL
3976 case URxvt_perl:
3977 if (PERL_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
3978 ; // no responses yet
3979 break;
2990#endif 3980#endif
2991 } 3981 }
2992} 3982}
2993/*----------------------------------------------------------------------*/ 3983/*----------------------------------------------------------------------*/
2994 3984
… …
3003 * so no need for fancy checking 3993 * so no need for fancy checking
3004 */ 3994 */
3005int 3995int
3006rxvt_term::privcases (int mode, unsigned long bit) 3996rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3997{
3008 int state; 3998 int state;
3009 3999
3010 if (mode == 's') { 4000 if (mode == 's')
4001 {
3011 SavedModes |= (PrivateModes & bit); 4002 SavedModes |= (priv_modes & bit);
3012 return -1; 4003 return -1;
3013 } else { 4004 }
4005 else
4006 {
3014 if (mode == 'r') 4007 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4008 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4009 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4010 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4011 PrivMode (state, bit);
3019 } 4012 }
4013
3020 return state; 4014 return state;
3021} 4015}
3022 4016
3023/* we're not using priv _yet_ */ 4017/* we're not using priv _yet_ */
3024void 4018void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4019rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4020{
3027 unsigned int i, j; 4021 unsigned int i, j;
3028 int state; 4022 int state;
4023
3029 static const struct { 4024 static const struct
4025 {
3030 const int argval; 4026 const int argval;
3031 const unsigned long bit; 4027 const unsigned long bit;
4028 }
4029
3032 } argtopriv[] = { 4030 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4031 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4032 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4033 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4034 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4035 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4036 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4037 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4038 // 8, bi-directional support mode
4039 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4040#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4041 { menuBar_esc, PrivMode_menuBar },
3043#endif 4042#endif
4043 // 18, 19 printing-related
4044 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4045#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4046 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4047#endif
3047 { 25, PrivMode_VisibleCursor }, 4048 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4049 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4050 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4051 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4052 // 46 start logging
4053 { 47, PrivMode_Screen },
4054 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4055#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4056 { 67, PrivMode_BackSpace },
3054#endif 4057#endif
3055 { 1000, PrivMode_MouseX11 }, 4058 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4059 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4060 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4061 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4062 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4063 { 1011, PrivMode_Keypress }, // rxvt extension
4064 // 1035 enable modifiers for alt, numlock NYI
4065 // 1036 send ESC for meta keys NYI
4066 // 1037 send DEL for keypad delete NYI
4067 { 1047, PrivMode_Screen },
4068 // 1048 save and restore cursor
4069 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4070 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4071 };
3061 4072
3062 if (nargs == 0) 4073 if (nargs == 0)
3063 return; 4074 return;
3064 4075
3065/* make lo/hi boolean */ 4076 /* make lo/hi boolean */
3066 if (mode == 'l') 4077 if (mode == 'l')
3067 mode = 0; /* reset */ 4078 mode = 0; /* reset */
3068 else if (mode == 'h') 4079 else if (mode == 'h')
3069 mode = 1; /* set */ 4080 mode = 1; /* set */
3070 4081
3071 for (i = 0; i < nargs; i++) { 4082 for (i = 0; i < nargs; i++)
4083 {
3072 state = -1; 4084 state = -1;
3073 4085
3074 /* basic handling */ 4086 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4087 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4088 if (argtopriv[j].argval == arg[i])
4089 {
3077 state = privcases (mode, argtopriv[j].bit); 4090 state = privcases (mode, argtopriv[j].bit);
3078 break; 4091 break;
3079 } 4092 }
3080 4093
3081 /* extra handling for values with state unkept */ 4094 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4095 switch (arg[i])
4096 {
4097#if ENABLE_STYLES
4098 case 1021:
4099 if (mode)
4100 SET_OPTION (Opt_intensityStyles);
4101 else
4102 CLR_OPTION (Opt_intensityStyles);
4103
4104 scr_touch (true);
4105 break;
4106#endif
3084 case 1048: /* alternative cursor save */ 4107 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4108 case 1049:
4109 if (OPTION (Opt_secondaryScreen))
4110 if (mode == 0)
3086 scr_cursor (RESTORE); 4111 scr_cursor (RESTORE);
3087 else if (mode == 1) 4112 else if (mode == 1)
3088 scr_cursor (SAVE); 4113 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4114 break;
3090 default: 4115 }
3091 continue; /* for(;i;) */
3092 }
3093 4116
4117 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4118 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4119 switch (arg[i])
4120 {
3096 /* case 1: - application cursor keys */ 4121 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4122 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4123 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4124 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4125 * within VT52 mode
3101 */ 4126 */
3102 PrivMode(1, PrivMode_vt52); 4127 PrivMode (1, PrivMode_vt52);
3103 break; 4128 break;
3104 case 3: /* 80/132 */ 4129 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4130 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4131 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4132 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4133 case 4: /* smooth scrolling */
3110 if (state) 4134 if (!state)
3111 Options &= ~Opt_jumpScroll; 4135 SET_OPTION (Opt_jumpScroll);
3112 else 4136 else
3113 Options |= Opt_jumpScroll; 4137 CLR_OPTION (Opt_jumpScroll);
3114 break; 4138 break;
3115 case 5: /* reverse video */ 4139 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4140 scr_rvideo_mode (state);
3117 break; 4141 break;
3118 case 6: /* relative/absolute origins */ 4142 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4143 scr_relative_origin (state);
3120 break; 4144 break;
3121 case 7: /* autowrap */ 4145 case 7: /* autowrap */
3122 scr_autowrap (state); 4146 scr_autowrap (state);
3123 break; 4147 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4148 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4149 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4150 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4151 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4152 break;
3129#ifdef menuBar_esc 4153#ifdef menuBar_esc
3130 case menuBar_esc: 4154 case menuBar_esc:
3131#ifdef MENUBAR 4155#ifdef MENUBAR
3132 map_menuBar (state); 4156 map_menuBar (state);
3133#endif 4157#endif
3134 break; 4158 break;
3135#endif 4159#endif
3136#ifdef scrollBar_esc 4160#ifdef scrollBar_esc
3137 case scrollBar_esc: 4161 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4162 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4163 {
4164 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4165 scr_touch (true);
3141 } 4166 }
3142 break; 4167 break;
3143#endif 4168#endif
3144 case 25: /* visible/invisible cursor */ 4169 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4170 scr_cursor_visible (state);
3146 break; 4171 break;
3147 /* case 35: - shift keys */ 4172 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4173 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4174 case 47: /* secondary screen */
3150 scr_change_screen (state); 4175 scr_change_screen (state);
3151 break; 4176 break;
3152 /* case 66: - application key pad */ 4177 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4178 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4179 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4180 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4181 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4182 break;
3158#if 0 4183#if 0
3159 case 1001: 4184 case 1001:
3160 break; /* X11 mouse highlighting */ 4185 break; /* X11 mouse highlighting */
3161#endif 4186#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4187 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4188 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4189 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4190 else
3166 Options |= Opt_scrollTtyOutput; 4191 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4192 break;
3168 case 1011: /* scroll to bottom on key press */ 4193 case 1011: /* scroll to bottom on key press */
3169 if (state) 4194 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4195 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4196 else
3172 Options &= ~Opt_scrollTtyKeypress; 4197 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4198 break;
3174 case 1047: /* secondary screen w/ clearing */ 4199 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4200 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4201 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4202 scr_erase_screen (2);
3178 scr_change_screen (state); 4203 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4204 break;
3180 default: 4205 case 1049: /* secondary screen w/ clearing first */
3181 break; 4206 scr_change_screen (state);
3182 } 4207 if (OPTION (Opt_secondaryScreen))
4208 if (current_screen != PRIMARY)
4209 scr_erase_screen (2);
4210 break;
4211 default:
4212 break;
4213 }
3183 } 4214 }
3184} 4215}
3185/*}}} */ 4216/*}}} */
3186 4217
3187/*{{{ process sgr sequences */ 4218/*{{{ process sgr sequences */
3188void 4219void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4220rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4221{
3191 unsigned int i; 4222 unsigned int i;
3192 short rendset; 4223 short rendset;
3193 int rendstyle; 4224 int rendstyle;
3194 4225
3195 if (nargs == 0) { 4226 if (nargs == 0)
4227 {
3196 scr_rendition (0, ~RS_None); 4228 scr_rendition (0, ~RS_None);
3197 return; 4229 return;
3198 } 4230 }
4231
3199 for (i = 0; i < nargs; i++) { 4232 for (i = 0; i < nargs; i++)
4233 {
3200 rendset = -1; 4234 rendset = -1;
3201 switch (arg[i]) { 4235 switch (arg[i])
3202 case 0: 4236 {
4237 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4238 rendset = 0, rendstyle = ~RS_None;
3204 break; 4239 break;
3205 case 1: 4240 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4241 rendset = 1, rendstyle = RS_Bold;
3207 break; 4242 break;
3208 case 4: 4243 //case 2: // low intensity
4244 case 3:
4245 rendset = 1, rendstyle = RS_Italic;
4246 break;
4247 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4248 rendset = 1, rendstyle = RS_Uline;
3210 break; 4249 break;
3211 case 5: 4250 case 5: // slowly blinking
4251 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4252 rendset = 1, rendstyle = RS_Blink;
3213 break; 4253 break;
3214 case 7: 4254 //case 6: // scoansi light background
4255 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4256 rendset = 1, rendstyle = RS_RVid;
3216 break; 4257 break;
3217 case 22: 4258 case 8:
4259 // invisible. NYI
4260 break;
4261 //case 9: // crossed out
4262 //case 10: // scoansi acs off, primary font
4263 //case 11: // scoansi acs on, first alt font
4264 //case 12: // scoansi acs on, |0x80, second alt font
4265 //...
4266 //case 19: // ninth alt font
4267 //case 20: // gothic
4268 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4269 rendset = 0, rendstyle = RS_Bold;
3219 break; 4270 break;
3220 case 24: 4271 case 22: // normal intensity
4272 rendset = 0, rendstyle = RS_Bold;
4273 break;
4274 case 23: // disable italic
4275 rendset = 0, rendstyle = RS_Italic;
4276 break;
4277 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4278 rendset = 0, rendstyle = RS_Uline;
3222 break; 4279 break;
3223 case 25: 4280 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4281 rendset = 0, rendstyle = RS_Blink;
3225 break; 4282 break;
3226 case 27: 4283 case 26: // variable spacing (iso 8613)
4284 rendset = 0, rendstyle = RS_Blink;
4285 break;
4286 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4287 rendset = 0, rendstyle = RS_RVid;
3228 break; 4288 break;
3229 } 4289 //case 28: // visible. NYI
4290 //case 29: // not crossed-out
4291 }
4292
3230 if (rendset != -1) { 4293 if (rendset != -1)
4294 {
3231 scr_rendition (rendset, rendstyle); 4295 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4296 continue; /* for (;i;) */
3233 } 4297 }
3234 4298
3235 switch (arg[i]) { 4299 switch (arg[i])
3236 case 30: 4300 {
4301 case 30:
3237 case 31: /* set fg color */ 4302 case 31: /* set fg color */
3238 case 32: 4303 case 32:
3239 case 33: 4304 case 33:
3240 case 34: 4305 case 34:
3241 case 35: 4306 case 35:
3242 case 36: 4307 case 36:
3243 case 37: 4308 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4309 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4310 break;
3246 break; 4311 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4312 if (nargs > i + 2 && arg[i + 1] == 5)
4313 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4314 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4315 i += 2;
3252 i += 2; 4316 }
3253 } 4317 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4318 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4319 scr_color (Color_fg, Color_fg);
3258 break; 4320 break;
3259 4321
3260 case 40: 4322 case 40:
3261 case 41: /* set bg color */ 4323 case 41: /* set bg color */
3262 case 42: 4324 case 42:
3263 case 43: 4325 case 43:
3264 case 44: 4326 case 44:
3265 case 45: 4327 case 45:
3266 case 46: 4328 case 46:
3267 case 47: 4329 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4330 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4331 break;
3270 break; 4332 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4333 if (nargs > i + 2 && arg[i + 1] == 5)
4334 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4335 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4336 i += 2;
3276 i += 2; 4337 }
3277 } 4338 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4339 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4340 scr_color (Color_bg, Color_bg);
3282 break; 4341 break;
3283 4342
3284#ifndef NO_BRIGHTCOLOR 4343 //case 50: // not variable spacing
3285 case 90: 4344
4345#if ENABLE_FRILLS
4346 case 90:
3286 case 91: /* set bright fg color */ 4347 case 91: /* set bright fg color */
3287 case 92: 4348 case 92:
3288 case 93: 4349 case 93:
3289 case 94: 4350 case 94:
3290 case 95: 4351 case 95:
3291 case 96: 4352 case 96:
3292 case 97: 4353 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4354 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4355 break;
3295 break; 4356 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4357 case 101: /* set bright bg color */
3298 case 102: 4358 case 102:
3299 case 103: 4359 case 103:
3300 case 104: 4360 case 104:
3301 case 105: 4361 case 105:
3302 case 106: 4362 case 106:
3303 case 107: 4363 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4364 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4365 break;
3306 break;
3307#endif 4366#endif
3308 } 4367 }
3309 } 4368 }
3310} 4369}
3311/*}}} */ 4370/*}}} */
3312 4371
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4372/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4373void
3315rxvt_term::process_graphics () 4374rxvt_term::process_graphics ()
3316{ 4375{
3317 unsigned char ch, cmd = cmd_getc (); 4376 unicode_t ch, cmd = cmd_getc ();
3318 4377
3319#ifndef RXVT_GRAPHICS 4378 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4379 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4380 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4381 return;
3323 } 4382 }
3324/* swallow other graphics sequences until terminating ':' */ 4383 /* swallow other graphics sequences until terminating ':' */
3325 do 4384 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 (); 4385 ch = cmd_getc ();
3344 4386 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} 4387}
3370/*}}} */ 4388/*}}} */
3371 4389
3372/* ------------------------------------------------------------------------- */ 4390/* ------------------------------------------------------------------------- */
3373 4391
3374/* 4392/*
3375 * Send printf() formatted output to the command. 4393 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4394 * Only use for small amounts of data.
3377 */ 4395 */
3378void 4396void
3379rxvt_term::tt_printf (const char *fmt,...) 4397rxvt_term::tt_printf (const char *fmt,...)
3380{ 4398{
3381 va_list arg_ptr; 4399 va_list arg_ptr;
3382 unsigned char buf[256]; 4400 char buf[256];
3383 4401
3384 va_start (arg_ptr, fmt); 4402 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4403 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4404 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4405 tt_write (buf, strlen (buf));
3388} 4406}
3389 4407
3390/* ---------------------------------------------------------------------- */ 4408/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4409/* 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. 4410 * or generated by us in response to a query ESC sequence.
3393 */ 4411 */
4412const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4413
3394void 4414void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4415rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4416{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4417 if (v_buflen == 0)
4418 {
4419 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4420
3399 if (len) 4421 if ((unsigned int)written == len)
4422 return;
4423
4424 data += written;
4425 len -= written;
3400 { 4426 }
4427
4428 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4429
4430 memcpy (v_buffer + v_buflen, data, len);
4431 v_buflen += len;
4432
4433 pty_ev.set (EVENT_READ | EVENT_WRITE);
4434}
4435
4436void rxvt_term::pty_write ()
4437{
4438 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4439
4440 if (written > 0)
4441 {
4442 v_buflen -= written;
4443
3401 if (v_buflen == 0) 4444 if (v_buflen == 0)
3402 { 4445 {
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); 4446 free (v_buffer);
3430 v_buffer = 0; 4447 v_buffer = 0;
3431 v_buflen = 0; 4448 v_buflen = 0;
3432 4449
3433 pty_ev.set (EVENT_READ); 4450 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; 4451 return;
3446 } 4452 }
4453
4454 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4455 }
4456 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4457 pty_ev.set (EVENT_READ);
3448} 4458}
3449 4459
3450/*----------------------- end-of-file (C source) -----------------------*/ 4460/*----------------------- end-of-file (C source) -----------------------*/
3451 4461

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