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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 1.228 by root, Mon Jan 2 16:08:34 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
52#include <wchar.h> 55# include <sched.h>
56#endif
57
58#ifdef KEYSYM_RESOURCE
59# include "keyboard.h"
60#endif
61
62#include <csignal>
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
65
66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68// exception thrown when the command parser runs out of input data
69class out_of_input { } out_of_input;
70
71#if ENABLE_FRILLS || ISO_14755
72
73#define ISO_14755_STARTED 0x80000000UL
74#define ISO_14755_51 0x40000000UL // basic (section 5.1)
75#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
76#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
77#define ISO_14755_MASK 0x0fffffffUL
78
79#if ISO_14755
80static unsigned short iso14755_symtab[] = {
81 // keysym, unicode
82 XK_Left, 0x2190,
83 XK_KP_Left, 0x2190,
84 XK_Up, 0x2191,
85 XK_KP_Up, 0x2191,
86 XK_Right, 0x2192,
87 XK_KP_Right, 0x2192,
88 XK_Down, 0x2193,
89 XK_KP_Down, 0x2193,
90 XK_Linefeed, 0x21b4,
91 XK_Return, 0x21b5,
92 XK_KP_Enter, 0x21b5,
93
94 XK_Prior, 0x21de,
95 XK_Next, 0x21df,
96 XK_Tab, 0x21e5,
97 XK_ISO_Left_Tab, 0x21e6,
98 XK_Shift_L, 0x21e7,
99 XK_Shift_R, 0x21e7,
100
101 XK_Shift_Lock, 0x21eb,
102 XK_ISO_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_Caps_Lock, 0x21ec,
105 XK_Num_Lock, 0x21ed,
106 XK_ISO_Level3_Shift, 0x21ee,
107 XK_ISO_Level3_Lock, 0x21ef,
108 XK_ISO_Group_Lock, 0x21f0,
109 XK_Home, 0x21f1,
110 XK_End, 0x21f2,
111
112 XK_Execute, 0x2318,
113 XK_Begin, 0x2320,
114 XK_Delete, 0x2326,
115 XK_Clear, 0x2327,
116 XK_BackSpace, 0x232b,
117 XK_Insert, 0x2380,
118 XK_Control_L, 0x2388,
119 XK_Control_R, 0x2388,
120 XK_Pause, 0x2389,
121 XK_Break, 0x238a,
122 XK_Escape, 0x238b,
123 XK_Undo, 0x238c,
124 XK_Print, 0x2399,
125
126 XK_space, 0x2423,
127
128#ifdef XK_KP_Begin
129 XK_KP_Prior, 0x21de,
130 XK_KP_Next, 0x21df,
131 XK_KP_Begin, 0x2320,
132 XK_KP_Insert, 0x2380,
133 XK_KP_Delete, 0x2326,
134 XK_KP_Space, 0x2422,
135#endif
136 0,
137};
138
139void
140rxvt_term::iso14755_54 (int x, int y)
141{
142 x = Pixel2Col (x);
143 y = Pixel2Row (y);
144
145 if (!IN_RANGE_EXC (x, 0, ncol)
146 || !IN_RANGE_EXC (y, 0, nrow))
147 return;
148
149 for (;;)
150 {
151 const line_t &l = ROW(y - view_start);
152
153 text_t t = l.t[x];
154
155 if (t != NOCHAR || !x)
156 {
157 iso14755_51 (l.t[x], l.r[x], x, y);
158 iso14755buf = ISO_14755_54;
159 break;
160 }
161
162 x--;
163 }
164}
165
166void
167rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
168{
169 rxvt_fontset *fs = FONTSET (r);
170 rxvt_font *f = (*fs)[fs->find_font (ch)];
171 wchar_t *chr, *alloc, ch2, *fname;
172 int len;
173
174 fname = rxvt_utf8towcs (f->name);
175
176# if ENABLE_COMBINING
177 if (IS_COMPOSE (ch))
178 {
179 len = rxvt_composite.expand (ch, 0);
180 alloc = chr = new wchar_t[len];
181 rxvt_composite.expand (ch, chr);
182 }
183 else
184# endif
185 {
186 ch2 = ch;
187
188 alloc = 0;
189 chr = &ch2;
190 len = 1;
191 }
192
193 char attr[80]; // plenty
194
195 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
196 (int)r,
197 fgcolor_of (r), bgcolor_of (r),
198 r & RS_Bold ? " bold" : "",
199 r & RS_Italic ? " italic" : "",
200 r & RS_Blink ? " blink" : "",
201 r & RS_RVid ? " rvid" : "",
202 r & RS_Uline ? " uline" : "",
203 r & RS_Careful ? " careful" : "");
204
205 int width = wcswidth (fname, wcslen (fname));
206
207 max_it (width, 8+5); // for char + hey
208 max_it (width, strlen (attr));
209
210 if (y >= 0)
211 {
212 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
213 x = 0;
214 }
215
216 scr_overlay_new (x, y, width, len + 2);
217
218 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
219
220 for (int y = 0; y < len; y++)
221 {
222 char buf[9];
223
224 ch = *chr++;
225
226 sprintf (buf, "%8x", ch);
227 scr_overlay_set (0, y, buf);
228 scr_overlay_set (9, y, '=');
229# if !UNICODE3
230 if (ch >= 0x10000)
231 ch = 0xfffd;
232# endif
233 scr_overlay_set (11, y, ch, r);
234 scr_overlay_set (12, y, NOCHAR, r);
235 }
236
237 scr_overlay_set (0, len , attr);
238 scr_overlay_set (0, len + 1, fname);
239
240 free (fname);
241
242# if ENABLE_COMBINING
243 if (alloc)
244 delete [] alloc;
245# endif
246}
247#endif
248
249void
250rxvt_term::commit_iso14755 ()
251{
252 wchar_t ch[2];
253
254 ch[0] = iso14755buf & ISO_14755_MASK;
255 ch[1] = 0;
256
257 if (iso14755buf & ISO_14755_51)
258 {
259 char mb[16];
260 int len;
261
262 // allow verbatim 0-bytes and control-bytes to be entered
263 if (ch[0] >= 0x20)
264 len = wcstombs (mb, ch, 16);
265 else
266 {
267 mb[0] = ch[0];
268 len = 1;
269 }
270
271 if (len > 0)
272 tt_write ((unsigned char *)mb, len);
273 else
274 scr_bell ();
275 }
276
277 iso14755buf = 0;
278}
279
280int
281rxvt_term::hex_keyval (XKeyEvent &ev)
282{
283 // check wether this event corresponds to a hex digit
284 // if the modifiers had not been pressed.
285 for (int index = 0; index < 8; index++)
286 {
287 KeySym k = XLookupKeysym (&ev, index);
288
289 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
290 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
291 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
292 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
293 }
294
295 return -1;
296}
297#endif
55 298
56/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
57void 300void
58rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
59{ 302{
60 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
61 unsigned int newlen; 304 unsigned int newlen;
62 KeySym keysym; 305 KeySym keysym;
63#ifdef DEBUG_CMD 306#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 307 static int debug_key = 1; /* accessible by a debugger only */
65#endif 308#endif
66 int valid_keysym; 309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 unsigned char kbuf[KBUFSZ];
68 311
69/* 312 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 313 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 314 * escape sequence to toggle the Keypad.
72 * 315 *
73 * Always permit `shift' to override the current setting 316 * Always permit `shift' to override the current setting
74 */ 317 */
75 shft = (ev->state & ShiftMask); 318 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 319 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 320 meta = ev.state & ModMetaMask;
78 321
79 if (numlock_state || (ev->state & ModNumLockMask)) 322 if (numlock_state || (ev.state & ModNumLockMask))
80 { 323 {
81 numlock_state = (ev->state & ModNumLockMask); 324 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 325 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 326 }
84 327
85 kbuf[0] = 0; 328 kbuf[0] = 0;
86 329
87#ifdef USE_XIM 330#ifdef USE_XIM
88 if (Input_Context) 331 if (Input_Context)
89 { 332 {
90 Status status_return; 333 Status status_return;
91 334
335#if 0
92#ifdef X_HAVE_UTF8_STRING 336#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 337 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 338 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 339 KBUFSZ, &keysym, &status_return);
340 else
341#endif
342#endif
343 {
344 wchar_t wkbuf[KBUFSZ + 1];
345
346 // the XOpenIM manpage lies about hardcoding the locale
347 // at the point of XOpenIM, so temporarily switch locales
348 if (rs[Rs_imLocale])
349 SET_LOCALE (rs[Rs_imLocale]);
350
351 // assume wchar_t == unicode or better
352 len = XwcLookupString (Input_Context, &ev, wkbuf,
353 KBUFSZ, &keysym, &status_return);
354
355 if (rs[Rs_imLocale])
356 SET_LOCALE (locale);
357
358 if (status_return == XLookupChars
359 || status_return == XLookupBoth)
360 {
361 /* make sure the user can type ctrl-@, i.e. NUL */
362 if (len == 1 && *wkbuf == 0)
363 {
364 kbuf[0] = 0;
365 len = 1;
366 }
367 else
368 {
369 wkbuf[len] = 0;
370 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
371 if (len < 0)
372 len = 0;
373 }
374 }
96 else 375 else
376 len = 0;
377 }
378
379 valid_keysym = status_return == XLookupKeySym
380 || status_return == XLookupBoth;
381 }
382 else
383#endif
384 {
385 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
386 valid_keysym = keysym != NoSymbol;
387 }
388
389 if (valid_keysym)
390 {
391#ifdef KEYSYM_RESOURCE
392 if (keyboard->dispatch (this, keysym, ev.state))
393 return;
394#endif
395
396 if (saveLines)
397 {
398#ifdef UNSHIFTED_SCROLLKEYS
399 if (!ctrl && !meta)
400#else
401 if (IS_SCROLL_MOD)
402#endif
403 {
404 int lnsppg;
405
406#ifdef PAGING_CONTEXT_LINES
407 lnsppg = nrow - PAGING_CONTEXT_LINES;
408#else
409 lnsppg = nrow * 4 / 5;
410#endif
411 if (keysym == XK_Prior)
412 {
413 scr_page (UP, lnsppg);
414 return;
415 }
416 else if (keysym == XK_Next)
417 {
418 scr_page (DN, lnsppg);
419 return;
420 }
421 }
422#ifdef SCROLL_ON_UPDOWN_KEYS
423 if (IS_SCROLL_MOD)
424 {
425 if (keysym == XK_Up)
426 {
427 scr_page (UP, 1);
428 return;
429 }
430 else if (keysym == XK_Down)
431 {
432 scr_page (DN, 1);
433 return;
434 }
435 }
436#endif
437#ifdef SCROLL_ON_HOMEEND_KEYS
438 if (IS_SCROLL_MOD)
439 {
440 if (keysym == XK_Home)
441 {
442 scr_move_to (0, 1);
443 return;
444 }
445 else if (keysym == XK_End)
446 {
447 scr_move_to (1, 0);
448 return;
449 }
450 }
451#endif
452 }
453
454 if (shft)
455 {
456 /* Shift + F1 - F10 generates F11 - F20 */
457 if (keysym >= XK_F1 && keysym <= XK_F10)
458 {
459 keysym += (XK_F11 - XK_F1);
460 shft = 0; /* turn off Shift */
461 }
462 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
463 {
464 switch (keysym)
465 {
466 /* normal XTerm key bindings */
467 case XK_Insert: /* Shift+Insert = paste mouse selection */
468 selection_request (ev.time, 0, 0);
469 return;
470#if TODO
471 /* rxvt extras */
472 case XK_KP_Add: /* Shift+KP_Add = bigger font */
473 change_font (FONT_UP);
474 return;
475 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
476 change_font (FONT_DN);
477 return;
478#endif
479 }
480 }
481 }
482
483#if ENABLE_FRILLS || ISO_14755
484 // ISO 14755 support
485 if (shft && ctrl)
486 {
487 int hv;
488
489 if (iso14755buf & ISO_14755_51
490 && (keysym == XK_space || keysym == XK_KP_Space
491 || keysym == XK_Return || keysym == XK_KP_Enter))
492 {
493 commit_iso14755 ();
494 iso14755buf = ISO_14755_51;
495# if ISO_14755
496 iso14755_51 (0);
97#endif 497# endif
498 return;
499 }
500 else if ((hv = hex_keyval (ev)) >= 0)
501 {
502 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
503 | hv | ISO_14755_51;
504# if ISO_14755
505 iso14755_51 (iso14755buf & ISO_14755_MASK);
506# endif
507 return;
508 }
509 else
510 {
511# if ENABLE_OVERLAY
512 scr_overlay_off ();
513# endif
514 iso14755buf = 0;
515 }
516 }
517 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
518 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
519 if (!(iso14755buf & ISO_14755_STARTED))
98 { 520 {
99 wchar_t wkbuf[KBUFSZ + 1]; 521 iso14755buf |= ISO_14755_STARTED;
100 522# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 523 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 524 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 525# 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 } 526 }
122 527#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 528
126 else 529#ifdef PRINTPIPE
127#endif 530 if (keysym == XK_Print)
128 { 531 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 532 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 533 return;
131 } 534 }
535#endif
132 536
133 if (valid_keysym) 537 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 538 {
135/* for some backwards compatibility */ 539 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 540 newlen = 1;
137# ifdef HOTKEY_CTRL 541 switch (keysym)
138 if (ctrl) 542 {
139# else 543#ifndef NO_BACKSPACE_KEY
140 if (meta) 544 case XK_BackSpace:
545 if (priv_modes & PrivMode_HaveBackSpace)
546 {
547 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
548 ^ !!ctrl) ? '\b' : '\177';
549 kbuf[1] = '\0';
550 }
551 else
552 strcpy (kbuf, key_backspace);
553 break;
554#endif
555#ifndef NO_DELETE_KEY
556# ifdef XK_KP_Prior
557 case XK_KP_Delete:
558 /* allow shift to override */
559 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
560 {
561 strcpy (kbuf, "\033On");
562 break;
563 }
564 /* FALLTHROUGH */
141# endif 565# endif
142 { 566 case XK_Delete:
143 if (keysym == ks_bigfont) 567 strcpy (kbuf, key_delete);
144 { 568 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 569#endif
257 tt_write (&ch, 1); 570 case XK_Tab:
258 tt_write (kbuf0, l); 571 if (shft)
259 return; 572 strcpy (kbuf, "\033[Z");
260 } else 573 else
261#endif 574 {
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 575#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 576 if (ctrl)
308 meta = 1; 577 meta = 1;
309#endif 578#endif
310#ifdef MOD4_TAB_MAKES_META 579#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 580 if (ev.state & Mod4Mask)
312 meta = 1; 581 meta = 1;
313#endif 582#endif
314 newlen = 0; 583 newlen = 0;
315 } 584 }
316 break; 585 break;
317
318 586
319#ifdef XK_KP_Left 587#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 588 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 589 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 590 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 591 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 593 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 594 strcpy (kbuf, "\033OZ");
327 break; 595 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 596 break;
597 }
598 else
329 /* translate to std. cursor key */ 599 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 600 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 601 /* FALLTHROUGH */
332#endif 602#endif
333 case XK_Up: /* "\033[A" */ 603 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 604 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 605 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 606 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 607 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 608 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 609 /* do Shift first */
340 if (shft) 610 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 611 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 612 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: ?? 613 {
349 if (Options & Opt_mc_hack) { 614 kbuf[1] = 'O';
350 int col, row, m; 615 kbuf[2] = "dacb"[keysym - XK_Left];
351 616 }
352 col = screen.cur.col; 617 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 618 kbuf[1] = 'O';
354 m = 0; 619 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;
378 620
379#ifndef UNSHIFTED_SCROLLKEYS 621#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 622# ifdef XK_KP_Prior
381 case XK_KP_Prior: 623 case XK_KP_Prior:
382 /* allow shift to override */ 624 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 625 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 626 {
385 break; 627 strcpy (kbuf, "\033Oy");
386 } 628 break;
387 /* FALLTHROUGH */ 629 }
630 /* FALLTHROUGH */
388# endif 631# endif
389 case XK_Prior: 632 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 633 strcpy (kbuf, "\033[5~");
391 break; 634 break;
392# ifdef XK_KP_Next 635# ifdef XK_KP_Next
393 case XK_KP_Next: 636 case XK_KP_Next:
394 /* allow shift to override */ 637 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 639 {
397 break; 640 strcpy (kbuf, "\033Os");
398 } 641 break;
399 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
400# endif 644# endif
401 case XK_Next: 645 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 646 strcpy (kbuf, "\033[6~");
403 break; 647 break;
404#endif 648#endif
405 case XK_KP_Enter: 649 case XK_KP_Enter:
406 /* allow shift to override */ 650 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 652 {
409 } else { 653 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 654 break;
411 kbuf[1] = '\0'; 655 }
412 } 656
413 break; 657 /* FALLTHROUGH */
658
659 case XK_Return:
660 if (priv_modes & PrivMode_LFNL)
661 {
662 kbuf[0] = '\015';
663 kbuf[1] = '\012';
664 kbuf[2] = '\0';
665 }
666 else
667 {
668 kbuf[0] = '\015';
669 kbuf[1] = '\0';
670 }
671 break;
414 672
415#ifdef XK_KP_Begin 673#ifdef XK_KP_Begin
416 case XK_KP_Begin: 674 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 675 strcpy (kbuf, "\033Ou");
418 break; 676 break;
419 677
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 678#endif
428 case XK_KP_F1: /* "\033OP" */ 679 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 680 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 681 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 682 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 683 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 684 kbuf[2] += (keysym - XK_KP_F1);
434 break; 685 break;
435 686
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 687 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 688 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 689 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 690 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 691 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 692 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 693 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 694 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 695 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 696 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 697 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 698 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 699 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 700 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 701 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 702 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 703 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 704 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 705 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 706 strcpy (kbuf, "\033Oj");
456 } else { 707 kbuf[2] += (keysym - XK_KP_Multiply);
708 }
709 else
710 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 711 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 712 kbuf[1] = '\0';
459 } 713 }
460 break; 714 break;
461 715
462 case XK_Find: 716 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 717 strcpy (kbuf, "\033[1~");
464 break; 718 break;
465 case XK_Insert: 719
466 STRCPY(kbuf, "\033[2~"); 720#ifdef XK_KP_End
467 break; 721 case XK_KP_Insert:
722 /* allow shift to override */
723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
724 {
725 strcpy (kbuf, "\033Op");
726 break;
727 }
728 /* FALLTHROUGH */
729#endif
730 case XK_Insert:
731 strcpy (kbuf, "\033[2~");
732 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 733#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 734 case DXK_Remove:
470 /* FALLTHROUGH */ 735 /* FALLTHROUGH */
471#endif 736#endif
472 case XK_Execute: 737 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 738 strcpy (kbuf, "\033[3~");
474 break; 739 break;
475 case XK_Select: 740 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 741 strcpy (kbuf, "\033[4~");
477 break; 742 break;
478#ifdef XK_KP_End 743#ifdef XK_KP_End
479 case XK_KP_End: 744 case XK_KP_End:
480 /* allow shift to override */ 745 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 746 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 747 {
483 break; 748 strcpy (kbuf, "\033Oq");
484 } 749 break;
485 /* FALLTHROUGH */ 750 }
751 /* FALLTHROUGH */
486#endif 752#endif
487 case XK_End: 753 case XK_End:
488 STRCPY(kbuf, KS_END); 754 strcpy (kbuf, KS_END);
489 break; 755 break;
490#ifdef XK_KP_Home 756#ifdef XK_KP_Home
491 case XK_KP_Home: 757 case XK_KP_Home:
492 /* allow shift to override */ 758 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 760 {
495 break; 761 strcpy (kbuf, "\033Ow");
496 } 762 break;
497 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
498#endif 765#endif
499 case XK_Home: 766 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 767 strcpy (kbuf, KS_HOME);
501 break; 768 break;
502 769
503#define FKEY(n, fkey) \ 770#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 771 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 772
506 case XK_F1: /* "\033[11~" */ 773 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 774 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 775 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 776 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 777 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 778 FKEY (11, XK_F1);
512 break; 779 break;
513 case XK_F6: /* "\033[17~" */ 780 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 781 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 782 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 783 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 784 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 785 FKEY (17, XK_F6);
519 break; 786 break;
520 case XK_F11: /* "\033[23~" */ 787 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 788 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 789 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 790 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 791 FKEY (23, XK_F11);
525 break; 792 break;
526 case XK_F15: /* "\033[28~" */ 793 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 794 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 795 FKEY (28, XK_F15);
529 break; 796 break;
530 case XK_Help: /* "\033[28~" */ 797 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 798 FKEY (28, XK_Help);
532 break; 799 break;
533 case XK_Menu: /* "\033[29~" */ 800 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 801 FKEY (29, XK_Menu);
535 break; 802 break;
536 case XK_F17: /* "\033[31~" */ 803 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 804 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 805 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 806 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 807 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 808 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 809 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 810 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 811 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 812 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 813 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 814 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 815 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 816 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 817 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 818 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 819 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 820 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 821 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 822 FKEY (31, XK_F17);
556 break; 823 break;
557#undef FKEY 824#undef FKEY
558 default: 825 default:
559 newlen = 0; 826 newlen = 0;
560 break; 827 break;
561 } 828 }
562 if (newlen) 829
563 len = STRLEN(kbuf); 830 if (newlen)
564 } 831 len = strlen (kbuf);
565 /* 832 }
833
834 /*
566 * Pass meta for all function keys, if 'meta' option set 835 * Pass meta for all function keys, if 'meta' option set
567 */ 836 */
568#ifdef META8_OPTION 837#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 838 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 839 kbuf[len - 1] |= 0x80;
571#endif 840#endif
841
842 }
572 } else if (ctrl && keysym == XK_minus) { 843 else if (ctrl && keysym == XK_minus)
844 {
573 len = 1; 845 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 846 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 847 }
848 else if (keysym == XK_ISO_Left_Tab)
849 {
850 strcpy (kbuf, "\033[Z");
851 len = 3;
852 }
853 else
854 {
576#ifdef META8_OPTION 855#ifdef META8_OPTION
577 /* set 8-bit on */ 856 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 857 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 858 {
859 unsigned char *ch;
580 860
581 for (ch = kbuf; ch < kbuf + len; ch++) 861 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 862 *ch |= 0x80;
583 meta = 0; 863
864 meta = 0;
865 }
866#endif
867 /* nil */ ;
868 }
584 } 869 }
585#endif 870
586#ifdef GREEK_SUPPORT 871 if (len <= 0)
587 if (greek_mode) 872 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 873
589#endif 874 if (OPTION (Opt_scrollTtyKeypress))
590 /* nil */ ; 875 if (view_start)
591 } 876 {
877 view_start = 0;
878 want_refresh = 1;
592 } 879 }
593 880
594 if (len <= 0) 881 /*
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 882 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
606 * 884 *
607 * eg, 885 * eg,
608 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 891 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 894
617/* escape prefix */ 895 /* escape prefix */
618 if (meta 896 if (meta
619#ifdef META8_OPTION 897#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
621#endif 899#endif
622 ) { 900 )
901 {
623 const unsigned char ch = C0_ESC; 902 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 903 tt_write (&ch, 1);
626 } 904 }
905
627#ifdef DEBUG_CMD 906#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 907 /* Display keyboard buffer contents */
629 char *p; 908 unsigned char *p;
630 int i; 909 int i;
631 910
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 911 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 912 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 913 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 914 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 915#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 916 tt_write (kbuf, (unsigned int)len);
639} 917}
640/*}}} */ 918/*}}} */
641 919
642#if (MENUBAR_MAX) 920#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 921/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 922/* attempt to `write' count to the input buffer */
645unsigned int 923unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 924rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 925{
648 unsigned int n, s; 926 unsigned int n, s;
649 927
650 n = cmdbuf_ptr - cmdbuf_base; 928 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 929 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
930
652 if (n > 0 && s < count) { 931 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 932 {
933 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 934 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 935 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 936 cmdbuf_endp -= n;
657 s += n; 937 s += n;
658 } 938 }
939
659 if (count > s) { 940 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 941 {
942 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
943 count = s;
944 }
945
663 for (; count--;) 946 for (; count--;)
664 *cmdbuf_endp++ = *str++; 947 *cmdbuf_endp++ = *str++;
948
949 cmd_parse ();
950
665 return 0; 951 return 0;
666} 952}
667#endif /* MENUBAR_MAX */ 953#endif
668 954
669void 955void
670rxvt_term::flush () 956rxvt_term::flush ()
671{ 957{
958 flush_ev.stop ();
959
672#ifdef TRANSPARENT 960#ifdef TRANSPARENT
673 if (want_full_refresh) 961 if (want_full_refresh)
674 { 962 {
675 want_full_refresh = 0; 963 want_full_refresh = 0;
676 scr_clear (); 964 scr_clear ();
677 scr_touch (false); 965 scr_touch (false);
678 want_refresh = 1;
679 } 966 }
680#endif 967#endif
681 968
682 if (want_refresh) 969 if (want_refresh)
683 { 970 {
… …
686#ifdef USE_XIM 973#ifdef USE_XIM
687 IMSendSpot (); 974 IMSendSpot ();
688#endif 975#endif
689 } 976 }
690 977
691 XFlush (Xdisplay); 978 display->flush ();
692} 979}
693 980
694void 981void
695rxvt_term::check_cb (check_watcher &w) 982rxvt_term::check_cb (check_watcher &w)
696{ 983{
697 SET_R (this); 984 SET_R (this);
698 SET_LOCALE (locale); 985 SET_LOCALE (locale);
699 986
987 display->flush ();
988
989 if (want_refresh && !flush_ev.active)
990 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
991}
992
993void
994rxvt_term::flush_cb (time_watcher &w)
995{
996 SET_R (this);
997 SET_LOCALE (locale);
998
999 refresh_limit = 1;
1000 refresh_count = 0;
700 flush (); 1001 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} 1002}
746 1003
747#ifdef CURSOR_BLINK 1004#ifdef CURSOR_BLINK
748void 1005void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1006rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1023 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1024 }
768} 1025}
769#endif 1026#endif
770 1027
1028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1029void
772rxvt_term::x_cb (io_watcher &w, short revents) 1030rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1031{
774 SET_R (this); 1032 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1033 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1034 {
777 process_x_events (); 1035 refresh_type |= SMOOTH_REFRESH;
1036 want_refresh = 1;
1037 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1038 }
778} 1039}
1040#endif
1041
1042#ifdef SELECTION_SCROLLING
1043void
1044rxvt_term::sel_scroll_cb (time_watcher &w)
1045{
1046 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1047 {
1048 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1049 refresh_type |= SMOOTH_REFRESH;
1050 want_refresh = 1;
1051 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1052 }
1053}
1054#endif
1055
1056#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1057void
1058rxvt_term::slip_wheel_cb (time_watcher &w)
1059{
1060 if (mouse_slip_wheel_speed == 0
1061 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1062 : scr_page (UP, mouse_slip_wheel_speed))
1063 {
1064 if (view_start == nsaved ||
1065 view_start == 0)
1066 mouse_slip_wheel_speed = 0;
1067
1068 refresh_type |= SMOOTH_REFRESH;
1069 want_refresh = 1;
1070 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1071 }
1072}
1073#endif
1074
1075#if HAVE_SCHED_YIELD
1076static struct event_handler
1077{
1078 check_watcher cw_yield;
1079
1080 void yield (check_watcher &w)
1081 {
1082 sched_yield ();
1083 w.stop ();
1084 }
1085
1086 event_handler ()
1087 : cw_yield (this, &event_handler::yield)
1088 {
1089 }
1090} event_handler;
1091#endif
779 1092
780bool 1093bool
781rxvt_term::pty_fill () 1094rxvt_term::pty_fill ()
782{ 1095{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1096 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1097
1098 if (CBUFSIZ == n)
1099 {
1100 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1101 n = 0;
1102 }
784 1103
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1104 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1105 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1106 cmdbuf_endp = cmdbuf_ptr + n;
788 1107
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1108 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1109
791 if (n > 0) 1110 if (r > 0)
792 { 1111 {
793 cmdbuf_endp += n; 1112 cmdbuf_endp += r;
794 return true; 1113 return true;
795 } 1114 }
796 else if (n < 0 && errno != EAGAIN) 1115 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1116 {
1117#if HAVE_SCHED_YIELD
1118 if (display->is_local)
1119 event_handler.cw_yield.start ();
1120#endif
1121 }
1122 else
1123 {
1124 pty_ev.stop ();
1125
1126 if (!OPTION (Opt_hold))
797 destroy (); 1127 destroy ();
798 1128 }
1129
799 return false; 1130 return false;
800} 1131}
801 1132
802void 1133void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1134rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1135{
805 SET_R (this); 1136 SET_R (this);
806 SET_LOCALE (locale); 1137 SET_LOCALE (locale);
807 1138
1139 if (revents & EVENT_READ)
1140 // loop, but don't allow a single term to monopolize us
1141 while (pty_fill ())
1142 if (cmd_parse ())
1143 break;
1144
808 if (revents & EVENT_WRITE) 1145 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1146 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} 1147}
918 1148
919// read the next character, currently handles UTF-8 1149void
920// will probably handle all sorts of other stuff in the future 1150rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1151{
924 while (cmdbuf_ptr < cmdbuf_endp) 1152 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1153 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1154
929 wchar_t wc; 1155#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1156 hidden_pointer = 0;
931 1157
932 if (len == (size_t)-2) 1158 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1159 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 1160#endif
1025} 1161}
1026 1162
1027#ifdef POINTER_BLANK 1163#ifdef POINTER_BLANK
1028void 1164void
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 () 1165rxvt_term::pointer_blank ()
1042{ 1166{
1043 if (!(Options & Opt_pointerBlank)) 1167 if (! OPTION (Opt_pointerBlank))
1044 return; 1168 return;
1045 1169
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1170 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1171 XFlush (display->display);
1048 1172
1049 hidden_pointer = 1; 1173 hidden_pointer = 1;
1050} 1174}
1051 1175
1052void 1176void
… …
1058 pointer_blank (); 1182 pointer_blank ();
1059} 1183}
1060#endif 1184#endif
1061 1185
1062void 1186void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1187rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1188{
1065 int button_number, key_state = 0; 1189 int button_number, key_state = 0;
1066 int x, y; 1190 int x, y;
1067 1191
1068 x = ev->x; 1192 x = ev.x;
1069 y = ev->y; 1193 y = ev.y;
1070 pixel_position (&x, &y); 1194 pixel_position (&x, &y);
1071 1195
1072 if (MEvent.button == AnyButton) { 1196 if (MEvent.button == AnyButton)
1073 button_number = 3; 1197 button_number = 3;
1074 } else { 1198 else
1199 {
1075 button_number = MEvent.button - Button1; 1200 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1201 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1202 if (button_number >= 3)
1078 button_number += (64 - 3); 1203 button_number += (64 - 3);
1079 } 1204 }
1080 1205
1081 if (PrivateModes & PrivMode_MouseX10) { 1206 if (priv_modes & PrivMode_MouseX10)
1207 {
1082 /* 1208 /*
1083 * do not report ButtonRelease 1209 * do not report ButtonRelease
1084 * no state info allowed 1210 * no state info allowed
1085 */ 1211 */
1086 key_state = 0; 1212 key_state = 0;
1087 if (button_number == 3) 1213 if (button_number == 3)
1088 return; 1214 return;
1089 } else { 1215 }
1216 else
1217 {
1090 /* XTerm mouse reporting needs these values: 1218 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1219 * 4 = Shift
1092 * 8 = Meta 1220 * 8 = Meta
1093 * 16 = Control 1221 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1222 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1223 * 32 = Double Click
1096 */ 1224 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1225 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1226 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1227 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1228#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1229 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1230#endif
1103 } 1231 }
1104 1232
1105#ifdef DEBUG_MOUSEREPORT 1233#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1234 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1235 if (key_state & 16)
1108 fputc('C', stderr); 1236 fputc ('C', stderr);
1109 if (key_state & 4) 1237 if (key_state & 4)
1110 fputc('S', stderr); 1238 fputc ('S', stderr);
1111 if (key_state & 8) 1239 if (key_state & 8)
1112 fputc('A', stderr); 1240 fputc ('A', stderr);
1113 if (key_state & 32) 1241 if (key_state & 32)
1114 fputc('2', stderr); 1242 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1243 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1244 button_number,
1117 x + 1, 1245 x + 1,
1118 y + 1); 1246 y + 1);
1119#else 1247#endif
1248
1120 tt_printf("\033[M%c%c%c", 1249 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1250 (32 + button_number + key_state),
1122 (32 + x + 1), 1251 (32 + x + 1),
1123 (32 + y + 1)); 1252 (32 + y + 1));
1124#endif
1125} 1253}
1126 1254
1127#ifdef USING_W11LIB 1255#ifdef USING_W11LIB
1128void 1256void
1129rxvt_W11_process_x_event(XEvent *ev) 1257rxvt_W11_process_x_event (XEvent *ev)
1130{ 1258{
1131 rxvt_t *r = rxvt_get_r(); 1259 rxvt_t *r = rxvt_get_r ();
1132 1260
1133 process_x_event (ev); 1261 x_cb (*ev);
1134} 1262}
1135#endif 1263#endif
1136 1264
1137/*{{{ process an X event */ 1265/*{{{ process an X event */
1138void 1266void
1139rxvt_term::process_x_event (XEvent *ev) 1267rxvt_term::x_cb (XEvent &ev)
1140{ 1268{
1269 dDisp;
1270
1271 SET_R (this);
1272 SET_LOCALE (locale);
1273
1274#if defined(CURSOR_BLINK)
1275 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1276 {
1277 if (hidden_cursor)
1278 {
1279 hidden_cursor = 0;
1280 want_refresh = 1;
1281 }
1282
1283 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1284 }
1285#endif
1286
1287#if defined(POINTER_BLANK)
1288 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1289 {
1290 if (ev.type == MotionNotify
1291 || ev.type == ButtonPress
1292 || ev.type == ButtonRelease)
1293 if (hidden_pointer)
1294 pointer_unblank ();
1295
1296 if (ev.type == KeyPress && hidden_pointer == 0)
1297 pointer_blank ();
1298 }
1299#endif
1300
1141 Window unused_root, unused_child; 1301 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1302 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1303 unsigned int unused_mask;
1144 1304
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) { 1305 switch (ev.type)
1306 {
1195 case KeyPress: 1307 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1308#if ISO_14755
1197 break; 1309 if (!(iso14755buf & ISO_14755_52))
1310#endif
1311 lookup_key (ev.xkey);
1312
1313 break;
1314
1315 case KeyRelease:
1316 {
1317#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1318 KeySym ks;
1319
1320 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1321#endif
1322
1323#if ENABLE_FRILLS || ISO_14755
1324 // ISO 14755 support
1325 if (iso14755buf)
1326 if (iso14755buf & ISO_14755_52)
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331# if ISO_14755
1332 // iso14755 part 5.2 handling: release time
1333 // first: controls
1334 if ((ev.xkey.state & ControlMask)
1335 && ((ks >= 0x40 && ks <= 0x5f)
1336 || (ks >= 0x61 && ks <= 0x7f)))
1337 {
1338 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1339 commit_iso14755 ();
1340 return; // case-break;
1341 }
1342
1343 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1344 if (i[0] == ks)
1345 {
1346 iso14755buf = ISO_14755_51 | i[1];
1347 commit_iso14755 ();
1348 return; // case-break;
1349 }
1350
1351 scr_bell ();
1352# endif
1353 iso14755buf = 0;
1354 break;
1355 }
1356 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1357 {
1358# if ENABLE_OVERLAY
1359 scr_overlay_off ();
1360# endif
1361 if (iso14755buf & ISO_14755_51)
1362 commit_iso14755 ();
1363#if ISO_14755
1364 else if (iso14755buf & ISO_14755_STARTED)
1365 {
1366 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1367
1368 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1369 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1370 }
1371# endif
1372 else
1373 iso14755buf = 0;
1374 }
1375#endif
1198 1376
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1377#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1378 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1379 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) 1380 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1381 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1382#endif
1383 break;
1384 }
1214 1385
1215 case ButtonPress: 1386 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1387 button_press (ev.xbutton);
1217 break; 1388 break;
1218 1389
1219 case ButtonRelease: 1390 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1391 button_release (ev.xbutton);
1221 break; 1392 break;
1222 1393
1223 case ClientMessage: 1394 case ClientMessage:
1224 if (ev->xclient.format == 32 1395 if (ev.xclient.format == 32
1396 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1397 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1398 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1399 destroy ();
1400#if ENABLE_EWMH
1401 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1402 XSendEvent (disp, ev.xclient.window = display->root,
1403 False, SubstructureRedirectMask | SubstructureNotifyMask,
1404 &ev);
1405#endif
1406 }
1407#if ENABLE_XEMBED
1408 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1409 {
1410 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1411 focus_in ();
1412 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1413 focus_out ();
1414 }
1415#endif
1227#ifdef OFFIX_DND 1416#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1417 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1418 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1419 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1420 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1421 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1422 {
1234 Atom ActualType; 1423 /* Get Dnd data */
1235 int ActualFormat; 1424 Atom ActualType;
1425 int ActualFormat;
1236 unsigned char *data; 1426 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1427 unsigned long Size, RemainingBytes;
1238 1428
1239 XGetWindowProperty(Xdisplay, Xroot, 1429 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1430 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1431 0L, 1000000L,
1242 False, AnyPropertyType, 1432 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1433 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1434 &Size, &RemainingBytes,
1245 &data); 1435 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1436 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1437 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1438 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1439 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1440 }
1253#endif /* OFFIX_DND */ 1441#endif /* OFFIX_DND */
1254 break; 1442 break;
1255 1443
1256 case MappingNotify: 1444 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1445 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1446 break;
1259 1447
1260 /* 1448 /*
1261 * XXX: this is not the _current_ arrangement 1449 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1450 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1451 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1452 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1453 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1454 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1455 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1456 * which ought to make things real slow!
1269 */ 1457 */
1270 case VisibilityNotify: 1458 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1459 switch (ev.xvisibility.state)
1272 { 1460 {
1273 case VisibilityUnobscured: 1461 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1462 refresh_type = FAST_REFRESH;
1275 break; 1463 break;
1276 case VisibilityPartiallyObscured: 1464 case VisibilityPartiallyObscured:
… …
1278 break; 1466 break;
1279 default: 1467 default:
1280 refresh_type = NO_REFRESH; 1468 refresh_type = NO_REFRESH;
1281 break; 1469 break;
1282 } 1470 }
1283 break; 1471 break;
1284 1472
1285 case FocusIn: 1473 case FocusIn:
1286 if (!TermWin.focus) { 1474 focus_in ();
1287 TermWin.focus = 1; 1475 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 1476
1300 case FocusOut: 1477 case FocusOut:
1301 if (TermWin.focus) { 1478 focus_out ();
1302 TermWin.focus = 0; 1479 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 1480
1316 case ConfigureNotify: 1481 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1482 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1483 {
1484 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1485 ;
1319 1486
1320 do { /* Wrap lots of configures into one */ 1487 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1488 {
1322 height = ev->xconfigure.height; 1489 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1490 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1491 }
1325 ConfigureNotify, ev)); 1492
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 */ 1493#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1494 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1495 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1496#endif
1342 } 1497 }
1343 break; 1498 break;
1344 1499
1500 case PropertyNotify:
1501 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1502 && ev.xproperty.state == PropertyNewValue)
1503 selection_property (ev.xproperty.window, ev.xproperty.atom);
1504
1505 break;
1506
1345 case SelectionClear: 1507 case SelectionClear:
1346 selection_clear (); 1508 selection_clear ();
1347 break; 1509 break;
1348 1510
1349 case SelectionNotify: 1511 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1512 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1513 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1514 break;
1353 break;
1354 1515
1355 case SelectionRequest: 1516 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1517 selection_send (ev.xselectionrequest);
1357 break; 1518 break;
1358 1519
1359 case UnmapNotify: 1520 case UnmapNotify:
1360 TermWin.mapped = 0; 1521 mapped = 0;
1361#ifdef TEXT_BLINK 1522#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1523 text_blink_ev.stop ();
1363#endif 1524#endif
1364 break; 1525 break;
1365 1526
1366 case MapNotify: 1527 case MapNotify:
1367 TermWin.mapped = 1; 1528 mapped = 1;
1368#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1530 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1531#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; 1532 break;
1379 } 1533
1380#ifdef TRANSPARENT 1534#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: 1535 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1536 rootwin_cb (ev);
1393 if (am_transparent) 1537 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1538#endif /* TRANSPARENT */
1397 break;
1398 1539
1399 case GraphicsExpose: 1540 case GraphicsExpose:
1400 case Expose: 1541 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1542 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1543 {
1544 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1547 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1548
1549 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1550
1551 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1553 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 1554
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 scr_refresh (refresh_type);
1417 Expose, 1556 }
1418 &unused_xevent)) ; 1557 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 {
1420 GraphicsExpose, 1559 XEvent unused_event;
1421 &unused_xevent)) ; 1560
1561 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1562 ;
1563 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1564 ;
1565
1422 if (isScrollbarWindow(ev->xany.window)) { 1566 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1567 {
1424 scrollbar_show (0); 1568 scrollBar.setIdle ();
1425 } 1569 scrollbar_show (0);
1570 }
1426#ifdef MENUBAR 1571#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1572 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1573 menubar_expose ();
1429#endif 1574#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1575
1576#ifdef TRANSPARENT
1577 if (am_transparent && ev.xany.window == parent[0])
1578 XClearWindow (disp, ev.xany.window);
1579#endif
1580 }
1581 break;
1582
1436 case MotionNotify: 1583 case MotionNotify:
1437#ifdef POINTER_BLANK 1584#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1585 if (hidden_pointer)
1439 pointer_unblank (); 1586 pointer_unblank ();
1440#endif 1587#endif
1441#if MENUBAR 1588#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1589 if (isMenuBarWindow (ev.xany.window))
1590 {
1443 menubar_control (&(ev->xbutton)); 1591 menubar_control (ev.xbutton);
1444 break; 1592 break;
1445 } 1593 }
1446#endif 1594#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1595 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1596 break;
1449 1597
1450 if (ev->xany.window == TermWin.vt) { 1598 if (ev.xany.window == vt)
1599 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1600 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1601 {
1453 MotionNotify, ev)) ; 1602 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1603 ;
1455 &unused_root, &unused_child, 1604
1456 &unused_root_x, &unused_root_y, 1605 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1606 &unused_root, &unused_child,
1458 &unused_mask); 1607 &unused_root_x, &unused_root_y,
1608 &ev.xbutton.x, &ev.xbutton.y,
1609 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1613 {
1462#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1465#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1628 || 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 { 1629 {
1562 /* only report double clicks */ 1630 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1631
1566 /* don't report the release */ 1632 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1633 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1634 */
1573 /* different button, or time expired */ 1635 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1636 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1637
1576 mouse_report (ev); 1638 /* save the event params so we can highlight
1577 } 1639 * 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 { 1640 */
1589 case Button1: 1641 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1642 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1644
1645 /* calc number of lines to scroll */
1646 if (ev.xbutton.y < int_bwidth)
1592 { 1647 {
1593 if (MEvent.button == Button1 && clickintime) 1648 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1649 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1650 }
1598 else 1651 else
1599 { 1652 {
1600 if (MEvent.button == Button1 && clickintime) 1653 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1654 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1655 }
1607 1656
1657 scroll_selection_lines = Pixel2Height (dist)
1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1660 min_it (scroll_selection_lines,
1661 SELECTION_SCROLL_MAX_LINES);
1662 }
1663 else
1664 {
1665 /* we are within the text window, so we
1666 * shouldn't be scrolling
1667 */
1668 if (sel_scroll_ev.active)
1669 sel_scroll_ev.stop();
1670 }
1671#endif
1672#ifdef MOUSE_THRESHOLD
1673 }
1674#endif
1675 }
1676 }
1677 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1678 {
1679 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1680 MotionNotify, &ev))
1681 ;
1682
1683 XQueryPointer (disp, scrollBar.win,
1684 &unused_root, &unused_child,
1685 &unused_root_x, &unused_root_y,
1686 &ev.xbutton.x, &ev.xbutton.y,
1687 &unused_mask);
1688 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1689 scrollbar_size ());
1690 scr_refresh (refresh_type);
1691 refresh_limit = 0;
1692 scrollbar_show (1);
1693 }
1694 break;
1695 }
1696}
1697
1698void
1699rxvt_term::focus_in ()
1700{
1701 if (!focus)
1702 {
1703 focus = 1;
1704 want_refresh = 1;
1705
1706 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1707
1708#if USE_XIM
1709 if (Input_Context != NULL)
1710 {
1711 IMSetStatusPosition ();
1712 XSetICFocus (Input_Context);
1713 }
1714#endif
1715#if CURSOR_BLINK
1716 if (OPTION (Opt_cursorBlink))
1717 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_focused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729void
1730rxvt_term::focus_out ()
1731{
1732 if (focus)
1733 {
1734 focus = 0;
1735 want_refresh = 1;
1736
1737 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1738
1739#if ENABLE_FRILLS || ISO_14755
1740 if (iso14755buf)
1741 {
1742 iso14755buf = 0;
1743# if ENABLE_OVERLAY
1744 scr_overlay_off ();
1745# endif
1746 }
1747#endif
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 XUnsetICFocus (Input_Context);
1751#endif
1752#if CURSOR_BLINK
1753 if (OPTION (Opt_cursorBlink))
1754 cursor_blink_ev.stop ();
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767#if TRANSPARENT
1768void
1769rxvt_term::rootwin_cb (XEvent &ev)
1770{
1771 SET_R (this);
1772 SET_LOCALE (locale);
1773
1774 switch (ev.type)
1775 {
1776 case PropertyNotify:
1777 /*
1778 * if user used some Esetroot compatible prog to set the root bg,
1779 * use the property to determine the pixmap. We use it later on.
1780 */
1781 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1782 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1783 return;
1784
1785 /* FALLTHROUGH */
1786 case ReparentNotify:
1787 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1788 want_refresh = want_full_refresh = 1;
1789 break;
1790 }
1791}
1792#endif
1793
1794void
1795rxvt_term::button_press (XButtonEvent &ev)
1796{
1797 int reportmode = 0, clickintime;
1798
1799 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1800 if (!bypass_keystate)
1801 reportmode = !! (priv_modes & PrivMode_mouse_report);
1802
1803 /*
1804 * VT window processing of button press
1805 */
1806 if (ev.window == vt)
1807 {
1808#if ISO_14755
1809 // 5.4
1810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1811 {
1812 iso14755_54 (ev.x, ev.y);
1813 return;
1814 }
1815#endif
1816
1817 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1818
1819 if (reportmode)
1820 {
1821 /* mouse report from vt window */
1822 /* save the xbutton state (for ButtonRelease) */
1823 MEvent.state = ev.state;
1824#ifdef MOUSE_REPORT_DOUBLECLICK
1825 if (ev.button == MEvent.button && clickintime)
1826 {
1827 /* same button, within alloted time */
1828 MEvent.clicks++;
1829 if (MEvent.clicks > 1)
1830 {
1831 /* only report double clicks */
1832 MEvent.clicks = 2;
1833 mouse_report (ev);
1834
1835 /* don't report the release */
1836 MEvent.clicks = 0;
1837 MEvent.button = AnyButton;
1838 }
1839 }
1840 else
1841 {
1842 /* different button, or time expired */
1843 MEvent.clicks = 1;
1844 MEvent.button = ev.button;
1845 mouse_report (ev);
1846 }
1847#else
1848 MEvent.button = ev.button;
1849 mouse_report (ev);
1850#endif /* MOUSE_REPORT_DOUBLECLICK */
1851
1852 }
1853 else
1854 {
1855 if (ev.button != MEvent.button)
1856 MEvent.clicks = 0;
1857
1858 switch (ev.button)
1859 {
1860 case Button1:
1861 /* allow meta + click to select rectangular areas */
1862 /* should be done in screen.C */
1863#if ENABLE_FRILLS
1864 selection.rect = !!(ev.state & ModMetaMask);
1865#else
1866 selection.rect = false;
1867#endif
1868
1869 /* allow shift+left click to extend selection */
1870 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1871 {
1872 if (MEvent.button == Button1 && clickintime)
1873 selection_rotate (ev.x, ev.y);
1874 else
1875 selection_extend (ev.x, ev.y, 1);
1876 }
1877 else
1878 {
1879 if (MEvent.button == Button1 && clickintime)
1880 MEvent.clicks++;
1881 else
1882 MEvent.clicks = 1;
1883
1884 selection_click (MEvent.clicks, ev.x, ev.y);
1885 }
1886
1608 MEvent.button = Button1; 1887 MEvent.button = Button1;
1888 break;
1889
1890 case Button3:
1891 if (MEvent.button == Button3 && clickintime)
1892 selection_rotate (ev.x, ev.y);
1893 else
1894 selection_extend (ev.x, ev.y, 1);
1895
1896 MEvent.button = Button3;
1897 break;
1898 }
1899 }
1900
1901 MEvent.time = ev.time;
1902 return;
1903 }
1904
1905 /*
1906 * Scrollbar window processing of button press
1907 */
1908 if (isScrollbarWindow (ev.window))
1909 {
1910 scrollBar.setIdle ();
1911 /*
1912 * Rxvt-style scrollbar:
1913 * move up if mouse is above slider
1914 * move dn if mouse is below slider
1915 *
1916 * XTerm-style scrollbar:
1917 * Move display proportional to pointer location
1918 * pointer near top -> scroll one line
1919 * pointer near bot -> scroll full page
1920 */
1921#ifndef NO_SCROLLBAR_REPORT
1922 if (reportmode)
1923 {
1924 /*
1925 * Mouse report disabled scrollbar:
1926 * arrow buttons - send up/down
1927 * click on scrollbar - send pageup/down
1928 */
1929 if ((scrollBar.style == R_SB_NEXT
1930 && scrollbarnext_upButton (ev.y))
1931 || (scrollBar.style == R_SB_RXVT
1932 && scrollbarrxvt_upButton (ev.y)))
1933 tt_printf ("\033[A");
1934 else if ((scrollBar.style == R_SB_NEXT
1935 && scrollbarnext_dnButton (ev.y))
1936 || (scrollBar.style == R_SB_RXVT
1937 && scrollbarrxvt_dnButton (ev.y)))
1938 tt_printf ("\033[B");
1939 else
1940 switch (ev.button)
1941 {
1942 case Button2:
1943 tt_printf ("\014");
1944 break;
1945 case Button1:
1946 tt_printf ("\033[6~");
1947 break;
1948 case Button3:
1949 tt_printf ("\033[5~");
1950 break;
1951 }
1952 }
1953 else
1954#endif /* NO_SCROLLBAR_REPORT */
1955
1956 {
1957 char upordown = 0;
1958
1959 if (scrollBar.style == R_SB_NEXT)
1960 {
1961 if (scrollbarnext_upButton (ev.y))
1962 upordown = -1; /* up */
1963 else if (scrollbarnext_dnButton (ev.y))
1964 upordown = 1; /* down */
1965 }
1966 else if (scrollBar.style == R_SB_RXVT)
1967 {
1968 if (scrollbarrxvt_upButton (ev.y))
1969 upordown = -1; /* up */
1970 else if (scrollbarrxvt_dnButton (ev.y))
1971 upordown = 1; /* down */
1972 }
1973 if (upordown)
1974 {
1975#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1976 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1977#endif
1978 if (scr_page (upordown < 0 ? UP : DN, 1))
1979 {
1980 if (upordown < 0)
1981 scrollBar.setUp ();
1982 else
1983 scrollBar.setDn ();
1984 }
1985 }
1986 else
1987 switch (ev.button)
1988 {
1989 case Button2:
1990 switch (scrollbar_align)
1991 {
1992 case R_SB_ALIGN_TOP:
1993 csrO = 0;
1609 break; 1994 break;
1610 1995 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1996 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; 1997 break;
1998 case R_SB_ALIGN_BOTTOM:
1999 csrO = scrollBar.bot - scrollBar.top;
2000 break;
2001 }
2002
2003 if (scrollBar.style == R_SB_XTERM
2004 || scrollbar_above_slider (ev.y)
2005 || scrollbar_below_slider (ev.y))
2006 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2007
2008 scrollBar.setMotion ();
2009 break;
2010
2011 case Button1:
2012 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2013 csrO = ev.y - scrollBar.top;
2014 /* FALLTHROUGH */
2015
2016 case Button3:
2017 if (scrollBar.style != R_SB_XTERM)
2018 {
2019 if (scrollbar_above_slider (ev.y))
2020# ifdef RXVT_SCROLL_FULL
2021 scr_page (UP, nrow - 1);
2022# else
2023 scr_page (UP, nrow / 4);
2024# endif
2025 else if (scrollbar_below_slider (ev.y))
2026# ifdef RXVT_SCROLL_FULL
2027 scr_page (DN, nrow - 1);
2028# else
2029 scr_page (DN, nrow / 4);
2030# endif
2031 else
2032 scrollBar.setMotion ();
2033 }
2034 else
2035 {
2036 scr_page ((ev.button == Button1 ? DN : UP),
2037 (nrow
2038 * scrollbar_position (ev.y)
2039 / scrollbar_size ()));
2040 }
2041
2042 break;
2043 }
1618 } 2044 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2045 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 } 2046 }
1687 if (upordown) { 2047#if MENUBAR
2048 /*
2049 * Menubar window processing of button press
2050 */
2051 if (isMenuBarWindow (ev.window))
2052 menubar_control (ev);
2053#endif
2054}
2055
2056void
2057rxvt_term::button_release (XButtonEvent &ev)
2058{
2059 int reportmode = 0;
2060
2061 csrO = 0; /* reset csr Offset */
2062 if (!bypass_keystate)
2063 reportmode = !! (priv_modes & PrivMode_mouse_report);
2064
2065 if (scrollbar_isUpDn ())
2066 {
2067 scrollBar.setIdle ();
2068 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2069#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2070 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 2071#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 } 2072 }
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 2073
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 2074#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2075 if (sel_scroll_ev.active)
2076 sel_scroll_ev.stop();
1778#endif 2077#endif
2078
1779 if (ev->window == TermWin.vt) 2079 if (ev.window == vt)
1780 { 2080 {
1781#ifdef RXVT_GRAPHICS 2081#if ISO_14755
1782 if (ev->subwindow != None) 2082 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2083 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2084 return;
1785#endif 2085#endif
1786 {
1787 if (reportmode) 2086 if (reportmode)
1788 { 2087 {
1789 /* mouse report from vt window */ 2088 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2089 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2090 if (ev.button >= 4)
1792 return; 2091 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2092#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2093 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2094 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2095 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2096 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2097 > MULTICLICK_TIME / 2)))
1799 { 2098 {
1800 MEvent.clicks = 0; 2099 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2100 MEvent.button = AnyButton;
1802 mouse_report (ev); 2101 mouse_report (ev);
1803 } 2102 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2103#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2104 MEvent.button = AnyButton;
1806 mouse_report (ev); 2105 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2106#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2107 return;
1809 } 2108 }
2109
1810 /* 2110 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2111 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2112 * when overriding mouse reporting
1813 */ 2113 */
1814 if (PrivateModes & PrivMode_mouse_report 2114 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2115 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2116 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2117 selection_extend (ev.x, ev.y, 0);
1818 2118
1819 switch (ev->button) { 2119 switch (ev.button)
2120 {
1820 case Button1: 2121 case Button1:
1821 case Button3: 2122 case Button3:
1822 selection_make (ev->time); 2123 selection_make (ev.time);
1823 break; 2124 break;
1824 case Button2: 2125 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2126 selection_request (ev.time, ev.x, ev.y);
1826 break; 2127 break;
1827#ifdef MOUSE_WHEEL 2128#ifdef MOUSE_WHEEL
1828 case Button4: 2129 case Button4:
1829 case Button5: 2130 case Button5:
1830 { 2131 {
1831 int i; 2132 int i;
1832 page_dirn v; 2133 page_dirn v;
1833 2134
1834 v = (ev->button == Button4) ? UP : DN; 2135 v = ev.button == Button4 ? UP : DN;
2136
1835 if (ev->state & ShiftMask) 2137 if (ev.state & ShiftMask)
1836 i = 1; 2138 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2139 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2140 i = nrow - 1;
1839 else 2141 else
1840 i = 5; 2142 i = 5;
2143
1841# ifdef MOUSE_SLIP_WHEELING 2144# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2145 if (ev.state & ControlMask)
1843 { 2146 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2147 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2148 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2149 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2150
2151 if (slip_wheel_ev.at < NOW)
2152 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2153
2154 slip_wheel_ev.start ();
2155 }
2156 else
2157 {
1847# endif 2158# endif
1848# ifdef JUMP_MOUSE_WHEEL 2159# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2160 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2161 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2162 scrollbar_show (1);
1852# else 2163# else
1853 while (i--) 2164 while (i--)
1854 { 2165 {
1855 scr_page (v, 1); 2166 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2167 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2168 scrollbar_show (1);
1858 } 2169 }
1859# endif 2170# endif
1860 } 2171# ifdef MOUSE_SLIP_WHEELING
1861 break; 2172 }
1862#endif 2173#endif
2174 }
2175 break;
2176#endif
1863 } 2177 }
2178 }
2179#ifdef MENUBAR
2180 else if (isMenuBarWindow (ev.window))
2181 menubar_control (ev);
2182#endif
2183}
2184
2185#ifdef TRANSPARENT
2186#if TINTING
2187/* taken from aterm-0.4.2 */
2188
2189typedef uint32_t RUINT32T;
2190
2191void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2192{
2193 int sh_r, sh_g, sh_b;
2194 RUINT32T mask_r, mask_g, mask_b;
2195 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2196 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2197 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2198 int i;
2199
2200 Visual *visual = display->visual;
2201
2202 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2203
2204 /* for convenience */
2205 mask_r = visual->red_mask;
2206 mask_g = visual->green_mask;
2207 mask_b = visual->blue_mask;
2208
2209 /* boring lookup table pre-initialization */
2210 switch (srcImage->bits_per_pixel) {
2211 case 15:
2212 if ((mask_r != 0x7c00) ||
2213 (mask_g != 0x03e0) ||
2214 (mask_b != 0x001f))
2215 return;
2216 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2217 lookup_r = lookup;
2218 lookup_g = lookup+32;
2219 lookup_b = lookup+32+32;
2220 sh_r = 10;
2221 sh_g = 5;
2222 sh_b = 0;
2223 break;
2224 case 16:
2225 if ((mask_r != 0xf800) ||
2226 (mask_g != 0x07e0) ||
2227 (mask_b != 0x001f))
2228 return;
2229 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2230 lookup_r = lookup;
2231 lookup_g = lookup+32;
2232 lookup_b = lookup+32+64;
2233 sh_r = 11;
2234 sh_g = 5;
2235 sh_b = 0;
2236 break;
2237 case 24:
2238 if ((mask_r != 0xff0000) ||
2239 (mask_g != 0x00ff00) ||
2240 (mask_b != 0x0000ff))
2241 return;
2242 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2243 lookup_r = lookup;
2244 lookup_g = lookup+256;
2245 lookup_b = lookup+256+256;
2246 sh_r = 16;
2247 sh_g = 8;
2248 sh_b = 0;
2249 break;
2250 case 32:
2251 if ((mask_r != 0xff0000) ||
2252 (mask_g != 0x00ff00) ||
2253 (mask_b != 0x0000ff))
2254 return;
2255 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2256 lookup_r = lookup;
2257 lookup_g = lookup+256;
2258 lookup_b = lookup+256+256;
2259 sh_r = 16;
2260 sh_g = 8;
2261 sh_b = 0;
2262 break;
2263 default:
2264 return; /* we do not support this color depth */
1864 } 2265 }
2266
2267 /* prepare limits for color transformation (each channel is handled separately) */
2268 if (shade < 0) {
2269 shade = -shade;
2270 if (shade < 0) shade = 0;
2271 if (shade > 100) shade = 100;
2272
2273 lower_lim_r = 65535-rm;
2274 lower_lim_g = 65535-gm;
2275 lower_lim_b = 65535-bm;
2276
2277 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2278 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2279 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2280
2281 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2282 } else {
2283 if (shade < 0) shade = 0;
2284 if (shade > 100) shade = 100;
2285
2286 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2287
2288 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2289 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2290 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2291 }
2292
2293 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2294 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2295 {
2296 unsigned int tmp;
2297
2298 tmp = lower_lim_r;
2299 lower_lim_r = lower_lim_b;
2300 lower_lim_b = tmp;
2301
2302 tmp = upper_lim_r;
2303 upper_lim_r = upper_lim_b;
2304 upper_lim_b = tmp;
2305 }
2306
2307 /* fill our lookup tables */
2308 for (i = 0; i <= mask_r>>sh_r; i++)
2309 {
2310 RUINT32T tmp;
2311 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2312 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2313 lookup_r[i] = (tmp/65535)<<sh_r;
2314 }
2315 for (i = 0; i <= mask_g>>sh_g; i++)
2316 {
2317 RUINT32T tmp;
2318 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2319 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2320 lookup_g[i] = (tmp/65535)<<sh_g;
2321 }
2322 for (i = 0; i <= mask_b>>sh_b; i++)
2323 {
2324 RUINT32T tmp;
2325 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2326 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2327 lookup_b[i] = (tmp/65535)<<sh_b;
2328 }
2329
2330 /* apply table to input image (replacing colors by newly calculated ones) */
2331 switch (srcImage->bits_per_pixel)
2332 {
2333 case 15:
2334 {
2335 unsigned short *p1, *pf, *p, *pl;
2336 p1 = (unsigned short *) srcImage->data;
2337 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width;
2342 for (; p < pl; p++)
2343 {
2344 *p = lookup_r[(*p & 0x7c00)>>10] |
2345 lookup_g[(*p & 0x03e0)>> 5] |
2346 lookup_b[(*p & 0x001f)];
2347 }
2348 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2349 }
1866#ifdef MENUBAR 2350 break;
1867 else if (isMenuBarWindow(ev->window)) 2351 }
1868 menubar_control (ev); 2352 case 16:
1869#endif 2353 {
1870} 2354 unsigned short *p1, *pf, *p, *pl;
2355 p1 = (unsigned short *) srcImage->data;
2356 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2357 while (p1 < pf)
2358 {
2359 p = p1;
2360 pl = p1 + srcImage->width;
2361 for (; p < pl; p++)
2362 {
2363 *p = lookup_r[(*p & 0xf800)>>11] |
2364 lookup_g[(*p & 0x07e0)>> 5] |
2365 lookup_b[(*p & 0x001f)];
2366 }
2367 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2368 }
2369 break;
2370 }
2371 case 24:
2372 {
2373 unsigned char *p1, *pf, *p, *pl;
2374 p1 = (unsigned char *) srcImage->data;
2375 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2376 while (p1 < pf)
2377 {
2378 p = p1;
2379 pl = p1 + srcImage->width * 3;
2380 for (; p < pl; p += 3)
2381 {
2382 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2383 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2384 p[2] = lookup_r[(p[2] & 0x0000ff)];
2385 }
2386 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2387 }
2388 break;
2389 }
2390 case 32:
2391 {
2392 RUINT32T *p1, *pf, *p, *pl;
2393 p1 = (RUINT32T *) srcImage->data;
2394 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2395
2396 while (p1 < pf)
2397 {
2398 p = p1;
2399 pl = p1 + srcImage->width;
2400 for (; p < pl; p++)
2401 {
2402 *p = lookup_r[(*p & 0xff0000)>>16] |
2403 lookup_g[(*p & 0x00ff00)>> 8] |
2404 lookup_b[(*p & 0x0000ff)] |
2405 (*p & ~0xffffff);
2406 }
2407 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2408 }
2409 break;
2410 }
2411 }
1872 2412
1873#ifdef TRANSPARENT 2413 free (lookup);
2414}
2415#endif
2416
1874/* 2417/*
1875 * Check our parents are still who we think they are. 2418 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2419 * Do transparency updates if required
1877 */ 2420 */
1878int 2421int
1879rxvt_term::check_our_parents () 2422rxvt_term::check_our_parents ()
1880{ 2423{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2424 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2425 unsigned long nitems, bytes_after;
1883 Atom atype; 2426 Atom atype;
1884 unsigned char *prop = NULL; 2427 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2428 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2429 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2430 XWindowAttributes wattr, wrootattr;
2431 dDisp;
1888 2432
1889 pchanged = 0; 2433 pchanged = 0;
1890 2434
1891 if (!(Options & Opt_transparent)) 2435 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1893 2437
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2438 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2439 rootdepth = wrootattr.depth;
1896 2440
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2441 XGetWindowAttributes (disp, parent[0], &wattr);
2442
1898 if (rootdepth != wattr.depth) { 2443 if (rootdepth != wattr.depth)
2444 {
1899 if (am_transparent) { 2445 if (am_transparent)
2446 {
1900 pchanged = 1; 2447 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2448 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2449 am_transparent = am_pixmap_trans = 0;
1904 } 2450 }
2451
1905 return pchanged; /* Don't try any more */ 2452 return pchanged; /* Don't try any more */
1906 } 2453 }
1907 2454
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2455 /* Get all X ops out of the queue so that our information is up-to-date. */
2456 XSync (disp, False);
2457
2458 /*
2459 * Make the frame window set by the window manager have
2460 * the root background. Some window managers put multiple nested frame
2461 * windows for each client, so we have to take care about that.
2462 */
2463 i = (xa[XA_XROOTPMAP_ID]
2464 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2465 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2466 &nitems, &bytes_after, &prop) == Success);
2467
2468 if (!i || prop == NULL)
2469 i = (xa[XA_ESETROOT_PMAP_ID]
2470 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2471 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2472 &nitems, &bytes_after, &prop) == Success);
2473
2474 if (!i || prop == NULL
2475#if TINTING
2476 || !rs[Rs_color + Color_tint]
2477#endif
2478 )
2479 have_pixmap = 0;
2480 else
2481 {
2482 have_pixmap = 1;
2483 rootpixmap = *(Pixmap *)prop;
2484 XFree (prop);
2485 }
2486
2487 if (have_pixmap)
2488 {
2489 /*
2490 * Copy display->root pixmap transparency
2491 */
2492 int sx, sy, nx, ny;
2493 unsigned int nw, nh;
2494 Window cr;
2495 XImage *image;
2496 GC gc;
2497 XGCValues gcvalue;
2498
2499 XTranslateCoordinates (disp, parent[0], display->root,
2500 0, 0, &sx, &sy, &cr);
2501 nw = (unsigned int)szHint.width;
2502 nh = (unsigned int)szHint.height;
2503 nx = ny = 0;
2504
2505 if (sx < 0)
2506 {
2507 nw += sx;
2508 nx = -sx;
2509 sx = 0;
2510 }
2511
2512 if (sy < 0)
2513 {
2514 nh += sy;
2515 ny = -sy;
2516 sy = 0;
2517 }
2518
2519 min_it (nw, (unsigned int) (wrootattr.width - sx));
2520 min_it (nh, (unsigned int) (wrootattr.height - sy));
2521
1909 XSync(Xdisplay, False); 2522 XSync (disp, False);
2523 allowedxerror = -1;
2524 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2525
2526 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2527 /* XXX: may need a delay here? */
2528 allowedxerror = 0;
2529
2530 if (image == NULL)
2531 {
2532 if (am_transparent && am_pixmap_trans)
2533 {
2534 pchanged = 1;
2535 if (pixmap != None)
2536 {
2537 XFreePixmap (disp, pixmap);
2538 pixmap = None;
2539 }
2540 }
2541
2542 am_pixmap_trans = 0;
2543 }
2544 else
2545 {
2546 if (pixmap != None)
2547 XFreePixmap (disp, pixmap);
2548
2549#if TINTING
2550 if (ISSET_PIXCOLOR (Color_tint))
2551 {
2552 unsigned short rm, gm, bm;
2553 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2554
2555 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2556
2557 ShadeXImage (display, image, shade, rm, gm, bm);
2558 }
2559#endif
2560
2561 pixmap = XCreatePixmap (disp, vt,
2562 szHint.width, szHint.height, image->depth);
2563 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2564 XPutImage (disp, pixmap, gc, image, 0, 0,
2565 nx, ny, image->width, image->height);
2566 XFreeGC (disp, gc);
2567 XDestroyImage (image);
2568 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2569 XClearWindow (disp, parent[0]);
2570
2571 if (!am_transparent || !am_pixmap_trans)
2572 pchanged = 1;
2573
2574 am_transparent = am_pixmap_trans = 1;
2575 }
2576 }
2577
2578 if (am_pixmap_trans)
2579 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2580 else
2581 {
2582 unsigned int n;
2583 /*
2584 * InheritPixmap transparency
2585 */
2586 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2587 {
2588 oldp = parent[i];
2589 XQueryTree (disp, parent[i - 1], &root,
2590 &parent[i], &list, &n);
2591 XFree (list);
2592
2593 if (parent[i] == display->root)
2594 {
2595 if (oldp != None)
2596 pchanged = 1;
2597
2598 break;
2599 }
2600
2601 if (oldp != parent[i])
2602 pchanged = 1;
2603 }
2604
2605 n = 0;
2606
2607 if (pchanged)
2608 {
2609 for (; n < (unsigned int)i; n++)
2610 {
2611 XGetWindowAttributes (disp, parent[n], &wattr);
2612 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2613 {
2614 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2615 break;
2616 }
2617 }
2618 }
2619
2620 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2621 {
2622 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2623 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2624 am_transparent = 0;
2625 /* XXX: also turn off Opt_transparent? */
2626 }
2627 else
2628 {
2629#if WAIT_FOR_WM
2630 /* wait (an arbitrary period) for the WM to do its thing
2631 * needed for fvwm2.2.2 (and before?) */
2632 sleep (1);
2633#endif
2634 for (n = 0; n < (unsigned int)i; n++)
2635 {
2636 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2637 XClearWindow (disp, parent[n]);
2638 }
2639
2640 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2641 am_transparent = 1;
2642 }
2643
2644 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2645 parent[i] = None;
2646 }
2647
2648 if (scrollBar.win)
2649 {
2650 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2651 scrollBar.setIdle ();
2652 scrollbar_show (0);
2653 }
2654
2655 if (am_transparent)
2656 {
2657 want_refresh = want_full_refresh = 1;
2658 if (am_pixmap_trans)
2659 flush ();
2660 }
2661
2662 return pchanged;
2663}
2664#endif
2665
2666/*}}} */
2667
2668bool
2669rxvt_term::cmd_parse ()
2670{
2671 bool flag = false;
2672 unicode_t ch = NOCHAR;
2673 unsigned char *seq_begin; // remember start of esc-sequence here
2674
2675 for (;;)
2676 {
2677 if (ch == NOCHAR)
2678 {
2679 seq_begin = cmdbuf_ptr;
2680 ch = next_char ();
2681 }
2682
2683 if (ch == NOCHAR) // TODO: improve
2684 break;
2685
2686 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2687 {
2688 if (!seen_input)
2689 {
2690 seen_input = 1;
2691 // many badly-written programs (e.g. jed) contain a race condition:
2692 // they first read the screensize and then install a SIGWINCH handler.
2693 // some window managers resize the window early, and these programs
2694 // then sometimes get the size wrong.
2695 // unfortunately other programs are even more buggy and dislike
2696 // being sent SIGWINCH, so only do it when we were in fact being
2697 // resized.
2698 if (seen_resize && cmd_pid)
2699 kill (-cmd_pid, SIGWINCH);
2700 }
2701
2702 /* Read a text string from the input buffer */
2703 unicode_t buf[UBUFSIZ];
2704 bool refreshnow = false;
2705 int nlines = 0;
2706 unicode_t *str = buf;
2707 unicode_t *eol = str + min (ncol, UBUFSIZ);
2708
2709 for (;;)
2710 {
2711 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2712 break;
2713
2714 *str++ = ch;
2715
2716 if (ch == C0_LF || str >= eol)
2717 {
2718 if (ch == C0_LF)
2719 nlines++;
2720
2721 refresh_count++;
2722
2723 if (!OPTION (Opt_jumpScroll)
2724 || (refresh_count >= refresh_limit * (nrow - 1)))
2725 {
2726 refreshnow = true;
2727 refresh_count = 0;
2728 ch = NOCHAR;
2729 break;
2730 }
2731
2732 // scr_add_lines only works for nlines <= nrow - 1.
2733 if (nlines >= nrow - 1)
2734 {
2735 scr_add_lines (buf, nlines, str - buf);
2736 nlines = 0;
2737 str = buf;
2738 eol = str + min (ncol, UBUFSIZ);
2739 }
2740
2741 if (str >= eol)
2742 {
2743 if (eol >= buf + UBUFSIZ)
2744 {
2745 ch = NOCHAR;
2746 break;
2747 }
2748 else
2749 eol = min (eol + ncol, buf + UBUFSIZ);
2750 }
2751
2752 }
2753
2754 seq_begin = cmdbuf_ptr;
2755 ch = next_char ();
2756 }
2757
2758 scr_add_lines (buf, nlines, str - buf);
2759
2760 /*
2761 * If there have been a lot of new lines, then update the screen
2762 * What the heck I'll cheat and only refresh less than every page-full.
2763 * the number of pages between refreshes is refresh_limit, which
2764 * is incremented here because we must be doing flat-out scrolling.
2765 */
2766 if (refreshnow)
2767 {
2768 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2769 refresh_limit++;
2770 else
2771 {
2772 flag = true;
2773 scr_refresh (refresh_type);
2774 flush_ev.stop ();
2775 }
2776 }
2777
2778 }
2779 else
2780 {
2781 try
2782 {
2783 process_nonprinting (ch);
2784 }
2785 catch (const class out_of_input &o)
2786 {
2787 // we ran out of input, retry later
2788 cmdbuf_ptr = seq_begin;
2789 break;
2790 }
2791
2792 ch = NOCHAR;
2793 }
2794 }
2795
2796 return flag;
2797}
2798
2799// read the next octet
2800unicode_t
2801rxvt_term::next_octet ()
2802{
2803 return cmdbuf_ptr < cmdbuf_endp
2804 ? *cmdbuf_ptr++
2805 : NOCHAR;
2806}
2807
2808// read the next character
2809unicode_t
2810rxvt_term::next_char ()
2811{
2812 while (cmdbuf_ptr < cmdbuf_endp)
2813 {
2814 // assume 7-bit to be ascii ALWAYS
2815 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2816 return *cmdbuf_ptr++;
2817
2818 wchar_t wc;
2819 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2820
2821 if (len == (size_t)-2)
2822 {
2823 // the mbstate stores incomplete sequences. didn't know this :/
2824 cmdbuf_ptr = cmdbuf_endp;
2825 break;
2826 }
2827
2828 if (len == (size_t)-1)
2829 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2830
2831 // assume wchar == unicode
2832 cmdbuf_ptr += len;
2833 return wc & UNICODE_MASK;
2834 }
2835
2836 return NOCHAR;
2837}
2838
2839/* rxvt_cmd_getc () - Return next input character */
1911/* 2840/*
1912 * Make the frame window set by the window manager have 2841 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2842 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2843 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2844unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2845rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2846{
1919 &nitems, &bytes_after, &prop) == Success)); 2847 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 2848
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2849 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2850 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 2851
2037 rqt.tv_sec = 1; 2852 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} 2853}
2056#endif
2057 2854
2058/*}}} */ 2855unicode_t
2856rxvt_term::cmd_get8 ()
2857{
2858 unicode_t c = next_octet ();
2859
2860 if (c == NOCHAR)
2861 throw out_of_input;
2862
2863 return c;
2864}
2059 2865
2060/*{{{ print pipe */ 2866/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2867/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2868#ifdef PRINTPIPE
2063FILE * 2869FILE *
2064rxvt_term::popen_printer () 2870rxvt_term::popen_printer ()
2065{ 2871{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2872 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2873
2068 if (stream == NULL) 2874 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2875 rxvt_warn ("can't open printer pipe, not printing.\n");
2876
2070 return stream; 2877 return stream;
2071} 2878}
2072 2879
2073int 2880int
2074rxvt_term::pclose_printer (FILE *stream) 2881rxvt_term::pclose_printer (FILE *stream)
2075{ 2882{
2076 fflush (stream); 2883 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); 2884 return pclose (stream);
2083# endif
2084} 2885}
2085 2886
2086/* 2887/*
2087 * simulate attached vt100 printer 2888 * simulate attached vt100 printer
2088 */ 2889 */
2089void 2890void
2090rxvt_term::process_print_pipe () 2891rxvt_term::process_print_pipe ()
2091{ 2892{
2092 int done; 2893 int done;
2093 FILE *fd; 2894 FILE *fd;
2094 2895
2095 if ((fd = popen_printer ()) == NULL) 2896 if ((fd = popen_printer ()) == NULL)
2096 return; 2897 return;
2097 2898
2098/* 2899 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2900 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2901 * is received.
2101 */ 2902 */
2102 for (done = 0; !done;) { 2903 for (done = 0; !done;)
2904 {
2103 unsigned char buf[8]; 2905 unsigned char buf[8];
2104 unsigned char ch; 2906 unicode_t ch;
2105 unsigned int i, len; 2907 unsigned int i, len;
2106 2908
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2909 if ((ch = cmd_getc ()) != C0_ESC)
2910 {
2108 if (putc(ch, fd) == EOF) 2911 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2912 break; /* done = 1 */
2110 } else { 2913 }
2914 else
2915 {
2111 len = 0; 2916 len = 0;
2112 buf[len++] = ch; 2917 buf[len++] = ch;
2113 2918
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2919 if ((buf[len++] = cmd_getc ()) == '[')
2920 {
2115 if ((ch = cmd_getc ()) == '?') { 2921 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2922 {
2117 ch = cmd_getc (); 2923 buf[len++] = '?';
2118 } 2924 ch = cmd_getc ();
2925 }
2119 if ((buf[len++] = ch) == '4') { 2926 if ((buf[len++] = ch) == '4')
2927 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2928 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2929 break; /* done = 1 */
2122 } 2930 }
2931 }
2932
2933 for (i = 0; i < len; i++)
2934 if (putc (buf[i], fd) == EOF)
2935 {
2936 done = 1;
2937 break;
2938 }
2939 }
2123 } 2940 }
2124 for (i = 0; i < len; i++) 2941
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2942 pclose_printer (fd);
2132} 2943}
2133#endif /* PRINTPIPE */ 2944#endif /* PRINTPIPE */
2134/*}}} */ 2945/*}}} */
2135 2946
2136/* *INDENT-OFF* */ 2947/* *INDENT-OFF* */
2137enum { 2948enum {
2138 C1_40 = 0x40, 2949 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2950 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, 2951 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, 2952 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 2953 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2954};
2144/* *INDENT-ON* */ 2955/* *INDENT-ON* */
2145 2956
2146/*{{{ process non-printing single characters */ 2957/*{{{ process non-printing single characters */
2147void 2958void
2148rxvt_term::process_nonprinting (unsigned char ch) 2959rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2960{
2150 switch (ch) { 2961 switch (ch)
2962 {
2963 case C0_ESC:
2964 process_escape_seq ();
2965 break;
2151 case C0_ENQ: /* terminal Status */ 2966 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2967 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2968 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2969 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2970 else
2157 tt_write((unsigned char *)VT100_ANS, 2971 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2972 (unsigned int)strlen (VT100_ANS));
2159 break; 2973 break;
2160 case C0_BEL: /* bell */ 2974 case C0_BEL: /* bell */
2161 scr_bell (); 2975 scr_bell ();
2162 break; 2976 break;
2163 case C0_BS: /* backspace */ 2977 case C0_BS: /* backspace */
2164 scr_backspace (); 2978 scr_backspace ();
2165 break; 2979 break;
2166 case C0_HT: /* tab */ 2980 case C0_HT: /* tab */
2167 scr_tab (1); 2981 scr_tab (1);
2168 break; 2982 break;
2169 case C0_CR: /* carriage return */ 2983 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2984 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2985 break;
2172 case C0_VT: /* vertical tab, form feed */ 2986 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2987 case C0_FF:
2174 case C0_LF: /* line feed */ 2988 case C0_LF: /* line feed */
2175 scr_index (UP); 2989 scr_index (UP);
2176 break; 2990 break;
2177 case C0_SO: /* shift out - acs */ 2991 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2992 scr_charset_choose (1);
2179 break; 2993 break;
2180 case C0_SI: /* shift in - acs */ 2994 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2995 scr_charset_choose (0);
2182 break; 2996 break;
2997
2998#ifdef EIGHT_BIT_CONTROLS
2999 // 8-bit controls
3000 case 0x90: /* DCS */
3001 process_dcs_seq ();
3002 break;
3003 case 0x9b: /* CSI */
3004 process_csi_seq ();
3005 break;
3006 case 0x9d: /* CSI */
3007 process_osc_seq ();
3008 break;
3009#endif
2183 } 3010 }
2184} 3011}
2185/*}}} */ 3012/*}}} */
2186 3013
2187 3014
2188/*{{{ process VT52 escape sequences */ 3015/*{{{ process VT52 escape sequences */
2189void 3016void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3017rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3018{
2192 int row, col; 3019 int row, col;
3020
3021 switch (ch)
2193 3022 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3023 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3024 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3025 break;
2198 case 'B': /* cursor down */ 3026 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3027 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3028 break;
2201 case 'C': /* cursor right */ 3029 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3030 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3031 break;
2204 case 'D': /* cursor left */ 3032 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3033 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3034 break;
2207 case 'H': /* cursor home */ 3035 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3036 scr_gotorc (0, 0, 0);
2209 break; 3037 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3038 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3039 scr_index (DN);
2212 break; 3040 break;
2213 case 'J': /* erase to end of screen */ 3041 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3042 scr_erase_screen (0);
2215 break; 3043 break;
2216 case 'K': /* erase to end of line */ 3044 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3045 scr_erase_line (0);
2218 break; 3046 break;
2219 case 'Y': /* move to specified row and col */ 3047 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3048 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3049 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3050 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3051 * etc. */
2224 row = cmd_getc () - ' '; 3052 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3053 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3054 scr_gotorc (row, col, 0);
2227 break; 3055 break;
2228 case 'Z': /* identify the terminal type */ 3056 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3057 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3058 break;
2231 case '<': /* turn off VT52 mode */ 3059 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3060 PrivMode (0, PrivMode_vt52);
2233 break; 3061 break;
2234 case 'F': /* use special graphics character set */ 3062 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3063 case 'G': /* use regular character set */
2236 /* unimplemented */ 3064 /* unimplemented */
2237 break; 3065 break;
2238 case '=': /* use alternate keypad mode */ 3066 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3067 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3068 /* unimplemented */
2241 break; 3069 break;
2242 } 3070 }
2243} 3071}
2244/*}}} */ 3072/*}}} */
2245 3073
2246 3074
2247/*{{{ process escape sequences */ 3075/*{{{ process escape sequences */
2248void 3076void
2249rxvt_term::process_escape_seq () 3077rxvt_term::process_escape_seq ()
2250{ 3078{
2251 unsigned char ch = cmd_getc (); 3079 unicode_t ch = cmd_getc ();
2252 3080
2253 if (PrivateModes & PrivMode_vt52) { 3081 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3082 {
3083 process_escape_vt52 (ch);
3084 return;
3085 }
3086
2258 switch (ch) { 3087 switch (ch)
3088 {
2259 /* case 1: do_tek_mode (); break; */ 3089 /* case 1: do_tek_mode (); break; */
2260 case '#': 3090 case '#':
2261 if (cmd_getc () == '8') 3091 if (cmd_getc () == '8')
2262 scr_E (); 3092 scr_E ();
2263 break; 3093 break;
2264 case '(': 3094 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3095 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3096 break;
2267 case ')': 3097 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3098 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3099 break;
2270 case '*': 3100 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3101 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3102 break;
2273 case '+': 3103 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3104 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3105 break;
2276#ifdef MULTICHAR_SET 3106#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': 3107 case '6':
2283 scr_backindex (); 3108 scr_backindex ();
2284 break; 3109 break;
2285#endif 3110#endif
2286 case '7': 3111 case '7':
2287 scr_cursor (SAVE); 3112 scr_cursor (SAVE);
2288 break; 3113 break;
2289 case '8': 3114 case '8':
2290 scr_cursor (RESTORE); 3115 scr_cursor (RESTORE);
2291 break; 3116 break;
2292#ifndef NO_FRILLS 3117#if ENABLE_FRILLS
2293 case '9': 3118 case '9':
2294 scr_forwardindex (); 3119 scr_forwardindex ();
2295 break; 3120 break;
2296#endif 3121#endif
2297 case '=': 3122 case '=':
2298 case '>': 3123 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3124 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3125 break;
2301 3126
2302 case C1_40: 3127 case C1_40:
2303 cmd_getc (); 3128 cmd_getc ();
2304 break; 3129 break;
2305 case C1_44: 3130 case C1_44:
2306 scr_index (UP); 3131 scr_index (UP);
2307 break; 3132 break;
2308 3133
2309 /* 8.3.87: NEXT LINE */ 3134 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3135 case C1_NEL: /* ESC E */
2311 { 3136 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3137 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3138 scr_add_lines (nlcr, 1, 2);
2314 } 3139 }
2315 break; 3140 break;
2316 3141
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3142 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3143 case C1_ESA: /* ESC G */
2319 process_graphics (); 3144 process_graphics ();
2320 break; 3145 break;
2321 3146
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3147 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3148 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3149 scr_set_tab (1);
2325 break; 3150 break;
2326 3151
2327 /* 8.3.105: REVERSE LINE FEED */ 3152 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3153 case C1_RI: /* ESC M */
2329 scr_index (DN); 3154 scr_index (DN);
2330 break; 3155 break;
2331 3156
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3157 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3158 /*case C1_SS2: scr_single_shift (2); break; */
2334 3159
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3160 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3161 /*case C1_SS3: scr_single_shift (3); break; */
2337 3162
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3163 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3164 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3165 process_dcs_seq ();
2341 break; 3166 break;
2342 3167
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3168 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3169 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3170 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3171 (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 ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3426 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3427 break;
2595 3428
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3429 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3430 process_sgr_mode (nargs, arg);
2598 break; 3431 break;
2599 3432
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3433 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3434 switch (arg[0])
3435 {
2602 case 5: /* DSR requested */ 3436 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3437 tt_printf ("\033[0n");
2604 break; 3438 break;
2605 case 6: /* CPR requested */ 3439 case 6: /* CPR requested */
2606 scr_report_position (); 3440 scr_report_position ();
2607 break; 3441 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3442 case 7: /* unofficial extension */
3443 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3444 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3445 break;
2612#endif
2613 case 8: /* unofficial extension */ 3446 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3447 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3448 break;
3449 }
2615 break; 3450 break;
2616 }
2617 break;
2618 3451
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3452 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3453 switch (arg[0])
3454 {
2621 case 0: /* char tab stop cleared at active position */ 3455 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3456 scr_set_tab (0);
2623 break; 3457 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3458 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3459 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3460 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3461 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3462 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3463 scr_set_tab (-1);
3464 break;
3465 }
2630 break; 3466 break;
2631 }
2632 break;
2633 3467
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3468 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3469 switch (arg[0])
3470 {
2636 case 0: /* char tab stop set at active position */ 3471 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3472 scr_set_tab (1);
2638 break; /* = ESC H */ 3473 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3474 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3475 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3476 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3477 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3478 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3479 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3480 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3481 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3482 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3483 /* case 6: */ /* all line tab stops are cleared */
2649 } 3484 }
2650 break; 3485 break;
2651 3486
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3487 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3488 if (arg[0] == 4)
2654 scr_insert_mode (0); 3489 scr_insert_mode (0);
2655 break; 3490 else if (arg[0] == 20)
3491 priv_modes &= ~PrivMode_LFNL;
3492 break;
2656 3493
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3494 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3495 if (arg[0] == 4)
2659 scr_insert_mode (1); 3496 scr_insert_mode (1);
2660 break; 3497 else if (arg[0] == 20)
3498 priv_modes |= PrivMode_LFNL;
3499 break;
2661 3500
2662/* 3501 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3502 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3503 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3504 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3505 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3506 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3507 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3508 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3509 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3510 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3511 break;
2673 3512
2674 case CSI_73: 3513 case CSI_73:
2675 scr_cursor (SAVE); 3514 scr_cursor (SAVE);
2676 break; 3515 break;
2677 case CSI_75: 3516 case CSI_75:
2678 scr_cursor (RESTORE); 3517 scr_cursor (RESTORE);
2679 break; 3518 break;
2680 3519
2681#ifndef NO_FRILLS 3520#if ENABLE_FRILLS
2682 case CSI_74: 3521 case CSI_74:
2683 process_window_ops (arg, nargs); 3522 process_window_ops (arg, nargs);
2684 break; 3523 break;
2685#endif 3524#endif
2686 3525
2687 case CSI_78: /* DECREQTPARM */ 3526 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3527 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3528 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3529 break;
2691 3530
2692 default: 3531 default:
2693 break; 3532 break;
2694 } 3533 }
2695} 3534}
2696/*}}} */ 3535/*}}} */
2697 3536
2698#ifndef NO_FRILLS 3537#if ENABLE_FRILLS
2699/* ARGSUSED */ 3538/* ARGSUSED */
2700void 3539void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3540rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3541{
2703 int x, y; 3542 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3543 XWindowAttributes wattr;
2708 Window wdummy; 3544 Window wdummy;
3545 dDisp;
2709 3546
2710 if (nargs == 0) 3547 if (nargs == 0)
2711 return; 3548 return;
3549
2712 switch (args[0]) { 3550 switch (args[0])
3551 {
2713 /* 3552 /*
2714 * commands 3553 * commands
2715 */ 3554 */
2716 case 1: /* deiconify window */ 3555 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3556 XMapWindow (disp, parent[0]);
2718 break; 3557 break;
2719 case 2: /* iconify window */ 3558 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3559 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3560 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3561 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3562 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3563 break;
2726 case 4: /* set size (pixels) */ 3564 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3565 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3566 break;
2729 case 5: /* raise window */ 3567 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3568 XRaiseWindow (disp, parent[0]);
2731 break; 3569 break;
2732 case 6: /* lower window */ 3570 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3571 XLowerWindow (disp, parent[0]);
2734 break; 3572 break;
2735 case 7: /* refresh window */ 3573 case 7: /* refresh window */
2736 scr_touch (true); 3574 scr_touch (true);
2737 break; 3575 break;
2738 case 8: /* set size (chars) */ 3576 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3577 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3578 (unsigned int) (args[1] * fheight));
2741 break; 3579 break;
3580
3581 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3582 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3583 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3584 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3585 (unsigned int) (args[1] * fheight));
2746 break; 3586 break;
3587
3588
2747 /* 3589 /*
2748 * reports - some output format copied from XTerm 3590 * reports - some output format copied from XTerm
2749 */ 3591 */
2750 case 11: /* report window state */ 3592 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3593 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3594 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3595 break;
2754 case 13: /* report window position */ 3596 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3597 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3598 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3599 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3600 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3601 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3602 break;
2761 case 14: /* report window size (pixels) */ 3603 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3604 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3605 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3606 break;
3607 case 18: /* report text area size (chars) */
3608 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3609 break;
2765 case 18: /* report window size (chars) */ 3610 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3611 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3612 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3613 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3614 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3615 char *s;
2772 break; 3616 XGetIconName (disp, parent[0], &s);
3617 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3618 XFree (s);
3619 }
3620 break;
2773 case 21: /* report window title */ 3621 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3622 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3623 char *s;
2776 break; 3624 XFetchName (disp, parent[0], &s);
2777#endif 3625 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3626 XFree (s);
3627 }
3628 break;
2778 } 3629 }
2779} 3630}
2780#endif 3631#endif
2781 3632
2782/*----------------------------------------------------------------------*/ 3633/*----------------------------------------------------------------------*/
2783/* 3634/*
2784 * get input up until STRING TERMINATOR (or BEL) 3635 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3636 * ends_how is terminator used. returned input must be free()'d
2786 */ 3637 */
2787unsigned char * 3638unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3639rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3640{
2790 int seen_esc = 0; /* seen escape? */ 3641 unicode_t ch;
3642 bool seen_esc = false;
2791 unsigned int n = 0; 3643 unsigned int n = 0;
2792 unsigned char *s; 3644 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3645
2795 for (; (ch = cmd_getc ());) { 3646 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3647 {
2797 || ch == CHAR_ST 3648 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3649 {
3650 if (ch == 0x5c) /* 7bit ST */
3651 break;
3652 else
3653 return NULL;
3654 }
3655 else if (ch == C0_ESC)
3656 {
3657 seen_esc = true;
3658 continue;
3659 }
3660 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3661 break;
2800 if (ch == C0_ESC) { 3662 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 */ 3663 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3664
3665 seen_esc = false;
3666
3667 if (n >= STRING_MAX - 1)
3668 // stop at some sane length
3669 return NULL;
3670
3671 if (ch == C0_SYN)
3672 string[n++] = cmd_get8 ();
3673 else
2808 string[n++] = ch; 3674 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3675 }
3676
2811 string[n++] = '\0'; 3677 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3678
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3679 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3680
2816 return s; 3681 return (unsigned char *)rxvt_wcstombs (string);
2817} 3682}
2818 3683
2819/*----------------------------------------------------------------------*/ 3684/*----------------------------------------------------------------------*/
2820/* 3685/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3686 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3687 */
2823void 3688void
2824rxvt_term::process_dcs_seq () 3689rxvt_term::process_dcs_seq ()
2825{ 3690{
2826 unsigned char eh, *s; 3691 unsigned char *s;
2827/* 3692 unicode_t eh;
3693
3694 /*
2828 * Not handled yet 3695 * Not handled yet
2829 */ 3696 */
2830 s = get_to_st (&eh); 3697 s = get_to_st (eh);
2831 if (s) 3698 if (s)
2832 free(s); 3699 free (s);
3700
2833 return; 3701 return;
2834} 3702}
2835 3703
2836/*----------------------------------------------------------------------*/ 3704/*----------------------------------------------------------------------*/
2837/* 3705/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3706 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3707 */
2840void 3708void
2841rxvt_term::process_osc_seq () 3709rxvt_term::process_osc_seq ()
2842{ 3710{
2843 unsigned char ch, eh, *s; 3711 unicode_t ch, eh;
2844 int arg; 3712 int arg;
2845 3713
2846 ch = cmd_getc (); 3714 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3715 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3716 arg = arg * 10 + (ch - '0');
2849 3717
2850 if (ch == ';') { 3718 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 } 3719 {
3720 unsigned char *s = get_to_st (eh);
3721
3722 if (s)
3723 {
3724 process_xterm_seq (arg, (char *)s, eh);
3725 free (s);
3726 }
3727 }
2868} 3728}
3729
3730void
3731rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3732{
3733 if (str[0] == '?' && !str[1])
3734 {
3735 unsigned short r, g, b;
3736 pix_colors_focused[color].get (display, r, g, b);
3737 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3738 }
3739 else
3740 set_window_color (color, str);
3741}
3742
2869/* 3743/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3744 * 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 */ 3745 */
2890void 3746void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3747rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3748{
2893 int changed = 0; 3749 int changed = 0;
2894 int color; 3750 int color;
2895 char *buf, *name; 3751 char *buf, *name;
3752 bool query = str[0] == '?' && !str[1];
3753 int saveop = op;
3754 dDisp;
2896 3755
2897 assert(str != NULL); 3756 assert (str != NULL);
2898 switch (op) { 3757 switch (op)
3758 {
2899 case XTerm_name: 3759 case XTerm_name:
2900 set_title (str); 3760 set_title (str);
2901 /* FALLTHROUGH */ 3761 /* FALLTHROUGH */
2902 case XTerm_iconName: 3762 case XTerm_iconName:
2903 set_iconName (str); 3763 set_icon_name (str);
2904 break; 3764 break;
2905 case XTerm_title: 3765 case XTerm_title:
2906 set_title (str); 3766 set_title (str);
2907 break; 3767 break;
3768 case XTerm_property:
3769 if (str[0] == '?')
3770 {
3771 Atom prop = display->atom (str + 1);
3772 Atom actual_type;
3773 int actual_format;
3774 unsigned long nitems;
3775 unsigned long bytes_after;
3776 unsigned char *value = 0;
3777 const char *str = "";
3778
3779 if (prop
3780 && XGetWindowProperty (disp, parent[0],
3781 prop, 0, 1<<16, 0, AnyPropertyType,
3782 &actual_type, &actual_format,
3783 &nitems, &bytes_after, &value) == Success
3784 && actual_type != None
3785 && actual_format == 8)
3786 str = (const char *)(value);
3787
3788 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3789
3790 XFree (value);
3791 }
3792 else
3793 {
3794 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3795
3796 if (eq)
3797 {
3798 *eq = 0;
3799 set_utf8_property (display->atom (str), eq + 1);
3800 }
3801 else
3802 XDeleteProperty (disp, parent[0],
3803 display->atom (str));
3804 }
3805 break;
3806
2908 case XTerm_Color: 3807 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3808 for (buf = (char *)str; buf && *buf;)
3809 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3810 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3811 break;
3812
2912 *name++ = '\0'; 3813 *name++ = '\0';
2913 color = atoi(buf); 3814 color = atoi (buf);
3815
2914 if (color < 0 || color >= TOTAL_COLORS) 3816 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3817 break;
3818
2916 if ((buf = STRCHR(name, ';')) != NULL) 3819 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3820 *buf++ = '\0';
3821
3822 if (name[0] == '?' && !name[1])
3823 {
3824 unsigned short r, g, b;
3825 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3826 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3827 }
3828 else
2918 set_window_color (color + minCOLOR, name); 3829 set_window_color (color + minCOLOR, name);
2919 } 3830 }
2920 break; 3831 break;
3832 case XTerm_Color00:
3833 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3834 break;
3835 case XTerm_Color01:
3836 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3837 break;
2921#ifndef NO_CURSORCOLOR 3838#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3839 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3840 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3841 break;
2925#endif 3842#endif
2926 case XTerm_Color_pointer: 3843 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3844 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3845 break;
3846 case XTerm_Color_pointer_bg:
3847 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3848 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3849#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3850 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3851 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3852 break;
2933 case XTerm_Color_UL: 3853 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3854 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3855 break;
2936 case XTerm_Color_RV: 3856 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3857 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3858 break;
3859 case URxvt_Color_IT:
3860 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3861 break;
2939#endif 3862#endif
3863#if TRANSPARENT && TINTING
3864 case URxvt_Color_tint:
3865 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3866 check_our_parents ();
3867 if (am_transparent)
3868 want_full_refresh = want_refresh = 1;
3869 break;
3870#endif
2940 3871
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: 3872 case XTerm_Pixmap:
2948 if (*str != ';') { 3873 if (*str != ';')
3874 {
2949#if XPM_BACKGROUND 3875#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3876 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3877 set_bgPixmap (str); /* change pixmap */
2952#endif 3878#endif
2953 scr_touch (true); 3879 scr_touch (true);
2954 } 3880 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3881 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3882 {
3883 str++;
2957#if XPM_BACKGROUND 3884#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3885 changed += scale_pixmap (str);
2959#endif 3886#endif
2960 } 3887 }
2961 if (changed) { 3888
3889 if (changed)
3890 {
2962#ifdef XPM_BACKGROUND 3891#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3892 resize_pixmap ();
2964#endif 3893#endif
2965 scr_touch (true); 3894 scr_touch (true);
2966 } 3895 }
2967 break; 3896 break;
2968 3897
2969 case XTerm_restoreFG: 3898 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3899 set_window_color (Color_fg, str);
2971 break; 3900 break;
2972 case XTerm_restoreBG: 3901 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3902 set_window_color (Color_bg, str);
2974 break; 3903 break;
3904
2975 case XTerm_logfile: 3905 case XTerm_logfile:
2976 break; 3906 // TODO, when secure mode?
2977 case XTerm_font: 3907 break;
2978 change_font (0, str); 3908
2979 break; 3909#ifdef MENUBAR
3910 case URxvt_Menu:
3911 if (OPTION (Opt_insecure))
3912 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3913 break;
3914#endif
2980#if 0 3915#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3916 case XTerm_dumpscreen: /* no error notices */
2982 { 3917 {
2983 int fd; 3918 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3919 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3920 {
2986 close(fd); 3921 scr_dump (fd);
2987 } 3922 close (fd);
2988 } 3923 }
2989 break; 3924 }
3925 break;
3926#endif
3927 case XTerm_font:
3928 op = URxvt_font;
3929 case URxvt_font:
3930#if ENABLE_STYLES
3931 case URxvt_boldFont:
3932 case URxvt_italicFont:
3933 case URxvt_boldItalicFont:
3934#endif
3935 if (query)
3936 tt_printf ("\33]%d;%-.250s%c", saveop,
3937 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3938 ? fontset[op - URxvt_font]->fontdesc : "",
3939 resp);
3940 else
3941 {
3942 const char *&res = rs[Rs_font + (op - URxvt_font)];
3943
3944 res = strdup (str);
3945 allocated.push_back ((void *)res);
3946 set_fonts ();
3947 }
3948 break;
3949
3950#if ENABLE_FRILLS
3951 case URxvt_locale:
3952 if (query)
3953 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3954 else
3955 {
3956 set_locale (str);
3957 pty.set_utf8_mode (enc_utf8);
3958 init_xlocale ();
3959 }
3960 break;
3961
3962 case URxvt_view_up:
3963 case URxvt_view_down:
3964 int lines = atoi (str);
3965
3966 if (lines)
3967 scr_page (op == URxvt_view_up ? UP : DN, lines);
3968 else
3969 {
3970 scr_erase_savelines ();
3971 }
3972
3973 break;
2990#endif 3974#endif
2991 } 3975 }
2992} 3976}
2993/*----------------------------------------------------------------------*/ 3977/*----------------------------------------------------------------------*/
2994 3978
… …
3003 * so no need for fancy checking 3987 * so no need for fancy checking
3004 */ 3988 */
3005int 3989int
3006rxvt_term::privcases (int mode, unsigned long bit) 3990rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3991{
3008 int state; 3992 int state;
3009 3993
3010 if (mode == 's') { 3994 if (mode == 's')
3995 {
3011 SavedModes |= (PrivateModes & bit); 3996 SavedModes |= (priv_modes & bit);
3012 return -1; 3997 return -1;
3013 } else { 3998 }
3999 else
4000 {
3014 if (mode == 'r') 4001 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4002 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4003 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4004 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4005 PrivMode (state, bit);
3019 } 4006 }
4007
3020 return state; 4008 return state;
3021} 4009}
3022 4010
3023/* we're not using priv _yet_ */ 4011/* we're not using priv _yet_ */
3024void 4012void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4013rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4014{
3027 unsigned int i, j; 4015 unsigned int i, j;
3028 int state; 4016 int state;
4017
3029 static const struct { 4018 static const struct
4019 {
3030 const int argval; 4020 const int argval;
3031 const unsigned long bit; 4021 const unsigned long bit;
4022 }
4023
3032 } argtopriv[] = { 4024 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4025 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4026 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4027 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4028 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4029 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4030 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4031 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4032 // 8, bi-directional support mode
4033 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4034#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4035 { menuBar_esc, PrivMode_menuBar },
3043#endif 4036#endif
4037 // 18, 19 printing-related
4038 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4039#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4040 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4041#endif
3047 { 25, PrivMode_VisibleCursor }, 4042 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4043 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4044 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4045 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4046 // 46 start logging
4047 { 47, PrivMode_Screen },
4048 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4049#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4050 { 67, PrivMode_BackSpace },
3054#endif 4051#endif
3055 { 1000, PrivMode_MouseX11 }, 4052 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4053 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4054 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4055 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4056 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4057 { 1011, PrivMode_Keypress }, // rxvt extension
4058 // 1035 enable modifiers for alt, numlock NYI
4059 // 1036 send ESC for meta keys NYI
4060 // 1037 send DEL for keypad delete NYI
4061 { 1047, PrivMode_Screen },
4062 // 1048 save and restore cursor
4063 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4064 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4065 };
3061 4066
3062 if (nargs == 0) 4067 if (nargs == 0)
3063 return; 4068 return;
3064 4069
3065/* make lo/hi boolean */ 4070 /* make lo/hi boolean */
3066 if (mode == 'l') 4071 if (mode == 'l')
3067 mode = 0; /* reset */ 4072 mode = 0; /* reset */
3068 else if (mode == 'h') 4073 else if (mode == 'h')
3069 mode = 1; /* set */ 4074 mode = 1; /* set */
3070 4075
3071 for (i = 0; i < nargs; i++) { 4076 for (i = 0; i < nargs; i++)
4077 {
3072 state = -1; 4078 state = -1;
3073 4079
3074 /* basic handling */ 4080 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4081 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4082 if (argtopriv[j].argval == arg[i])
4083 {
3077 state = privcases (mode, argtopriv[j].bit); 4084 state = privcases (mode, argtopriv[j].bit);
3078 break; 4085 break;
3079 } 4086 }
3080 4087
3081 /* extra handling for values with state unkept */ 4088 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4089 switch (arg[i])
4090 {
4091#if ENABLE_STYLES
4092 case 1021:
4093 if (mode)
4094 SET_OPTION (Opt_intensityStyles);
4095 else
4096 CLR_OPTION (Opt_intensityStyles);
4097
4098 scr_touch (true);
4099 break;
4100#endif
3084 case 1048: /* alternative cursor save */ 4101 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4102 case 1049:
4103 if (OPTION (Opt_secondaryScreen))
4104 if (mode == 0)
3086 scr_cursor (RESTORE); 4105 scr_cursor (RESTORE);
3087 else if (mode == 1) 4106 else if (mode == 1)
3088 scr_cursor (SAVE); 4107 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4108 break;
3090 default: 4109 }
3091 continue; /* for(;i;) */
3092 }
3093 4110
4111 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4112 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4113 switch (arg[i])
4114 {
3096 /* case 1: - application cursor keys */ 4115 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4116 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4117 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4118 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4119 * within VT52 mode
3101 */ 4120 */
3102 PrivMode(1, PrivMode_vt52); 4121 PrivMode (1, PrivMode_vt52);
3103 break; 4122 break;
3104 case 3: /* 80/132 */ 4123 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4124 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4125 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4126 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4127 case 4: /* smooth scrolling */
3110 if (state) 4128 if (!state)
3111 Options &= ~Opt_jumpScroll; 4129 SET_OPTION (Opt_jumpScroll);
3112 else 4130 else
3113 Options |= Opt_jumpScroll; 4131 CLR_OPTION (Opt_jumpScroll);
3114 break; 4132 break;
3115 case 5: /* reverse video */ 4133 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4134 scr_rvideo_mode (state);
3117 break; 4135 break;
3118 case 6: /* relative/absolute origins */ 4136 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4137 scr_relative_origin (state);
3120 break; 4138 break;
3121 case 7: /* autowrap */ 4139 case 7: /* autowrap */
3122 scr_autowrap (state); 4140 scr_autowrap (state);
3123 break; 4141 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4142 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4143 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4144 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4145 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4146 break;
3129#ifdef menuBar_esc 4147#ifdef menuBar_esc
3130 case menuBar_esc: 4148 case menuBar_esc:
3131#ifdef MENUBAR 4149#ifdef MENUBAR
3132 map_menuBar (state); 4150 map_menuBar (state);
3133#endif 4151#endif
3134 break; 4152 break;
3135#endif 4153#endif
3136#ifdef scrollBar_esc 4154#ifdef scrollBar_esc
3137 case scrollBar_esc: 4155 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4156 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4157 {
4158 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4159 scr_touch (true);
3141 } 4160 }
3142 break; 4161 break;
3143#endif 4162#endif
3144 case 25: /* visible/invisible cursor */ 4163 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4164 scr_cursor_visible (state);
3146 break; 4165 break;
3147 /* case 35: - shift keys */ 4166 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4167 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4168 case 47: /* secondary screen */
3150 scr_change_screen (state); 4169 scr_change_screen (state);
3151 break; 4170 break;
3152 /* case 66: - application key pad */ 4171 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4172 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4173 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4174 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4175 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4176 break;
3158#if 0 4177#if 0
3159 case 1001: 4178 case 1001:
3160 break; /* X11 mouse highlighting */ 4179 break; /* X11 mouse highlighting */
3161#endif 4180#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4181 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4182 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4183 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4184 else
3166 Options |= Opt_scrollTtyOutput; 4185 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4186 break;
3168 case 1011: /* scroll to bottom on key press */ 4187 case 1011: /* scroll to bottom on key press */
3169 if (state) 4188 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4189 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4190 else
3172 Options &= ~Opt_scrollTtyKeypress; 4191 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4192 break;
3174 case 1047: /* secondary screen w/ clearing */ 4193 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4194 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4195 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4196 scr_erase_screen (2);
3178 scr_change_screen (state); 4197 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4198 break;
3180 default: 4199 case 1049: /* secondary screen w/ clearing first */
3181 break; 4200 scr_change_screen (state);
3182 } 4201 if (OPTION (Opt_secondaryScreen))
4202 if (current_screen != PRIMARY)
4203 scr_erase_screen (2);
4204 break;
4205 default:
4206 break;
4207 }
3183 } 4208 }
3184} 4209}
3185/*}}} */ 4210/*}}} */
3186 4211
3187/*{{{ process sgr sequences */ 4212/*{{{ process sgr sequences */
3188void 4213void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4214rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4215{
3191 unsigned int i; 4216 unsigned int i;
3192 short rendset; 4217 short rendset;
3193 int rendstyle; 4218 int rendstyle;
3194 4219
3195 if (nargs == 0) { 4220 if (nargs == 0)
4221 {
3196 scr_rendition (0, ~RS_None); 4222 scr_rendition (0, ~RS_None);
3197 return; 4223 return;
3198 } 4224 }
4225
3199 for (i = 0; i < nargs; i++) { 4226 for (i = 0; i < nargs; i++)
4227 {
3200 rendset = -1; 4228 rendset = -1;
3201 switch (arg[i]) { 4229 switch (arg[i])
3202 case 0: 4230 {
4231 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4232 rendset = 0, rendstyle = ~RS_None;
3204 break; 4233 break;
3205 case 1: 4234 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4235 rendset = 1, rendstyle = RS_Bold;
3207 break; 4236 break;
3208 case 4: 4237 //case 2: // low intensity
4238 case 3:
4239 rendset = 1, rendstyle = RS_Italic;
4240 break;
4241 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4242 rendset = 1, rendstyle = RS_Uline;
3210 break; 4243 break;
3211 case 5: 4244 case 5: // slowly blinking
4245 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4246 rendset = 1, rendstyle = RS_Blink;
3213 break; 4247 break;
3214 case 7: 4248 //case 6: // scoansi light background
4249 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4250 rendset = 1, rendstyle = RS_RVid;
3216 break; 4251 break;
3217 case 22: 4252 case 8:
4253 // invisible. NYI
4254 break;
4255 //case 9: // crossed out
4256 //case 10: // scoansi acs off, primary font
4257 //case 11: // scoansi acs on, first alt font
4258 //case 12: // scoansi acs on, |0x80, second alt font
4259 //...
4260 //case 19: // ninth alt font
4261 //case 20: // gothic
4262 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4263 rendset = 0, rendstyle = RS_Bold;
3219 break; 4264 break;
3220 case 24: 4265 case 22: // normal intensity
4266 rendset = 0, rendstyle = RS_Bold;
4267 break;
4268 case 23: // disable italic
4269 rendset = 0, rendstyle = RS_Italic;
4270 break;
4271 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4272 rendset = 0, rendstyle = RS_Uline;
3222 break; 4273 break;
3223 case 25: 4274 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4275 rendset = 0, rendstyle = RS_Blink;
3225 break; 4276 break;
3226 case 27: 4277 case 26: // variable spacing (iso 8613)
4278 rendset = 0, rendstyle = RS_Blink;
4279 break;
4280 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4281 rendset = 0, rendstyle = RS_RVid;
3228 break; 4282 break;
3229 } 4283 //case 28: // visible. NYI
4284 //case 29: // not crossed-out
4285 }
4286
3230 if (rendset != -1) { 4287 if (rendset != -1)
4288 {
3231 scr_rendition (rendset, rendstyle); 4289 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4290 continue; /* for (;i;) */
3233 } 4291 }
3234 4292
3235 switch (arg[i]) { 4293 switch (arg[i])
3236 case 30: 4294 {
4295 case 30:
3237 case 31: /* set fg color */ 4296 case 31: /* set fg color */
3238 case 32: 4297 case 32:
3239 case 33: 4298 case 33:
3240 case 34: 4299 case 34:
3241 case 35: 4300 case 35:
3242 case 36: 4301 case 36:
3243 case 37: 4302 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4303 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4304 break;
3246 break; 4305 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4306 if (nargs > i + 2 && arg[i + 1] == 5)
4307 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4308 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4309 i += 2;
3252 i += 2; 4310 }
3253 } 4311 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4312 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4313 scr_color (Color_fg, Color_fg);
3258 break; 4314 break;
3259 4315
3260 case 40: 4316 case 40:
3261 case 41: /* set bg color */ 4317 case 41: /* set bg color */
3262 case 42: 4318 case 42:
3263 case 43: 4319 case 43:
3264 case 44: 4320 case 44:
3265 case 45: 4321 case 45:
3266 case 46: 4322 case 46:
3267 case 47: 4323 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4324 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4325 break;
3270 break; 4326 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4327 if (nargs > i + 2 && arg[i + 1] == 5)
4328 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4329 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4330 i += 2;
3276 i += 2; 4331 }
3277 } 4332 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4333 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4334 scr_color (Color_bg, Color_bg);
3282 break; 4335 break;
4336
4337 //case 50: // not variable spacing
3283 4338
3284#ifndef NO_BRIGHTCOLOR 4339#ifndef NO_BRIGHTCOLOR
3285 case 90: 4340 case 90:
3286 case 91: /* set bright fg color */ 4341 case 91: /* set bright fg color */
3287 case 92: 4342 case 92:
3288 case 93: 4343 case 93:
3289 case 94: 4344 case 94:
3290 case 95: 4345 case 95:
3291 case 96: 4346 case 96:
3292 case 97: 4347 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4348 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4349 break;
3295 break; 4350 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4351 case 101: /* set bright bg color */
3298 case 102: 4352 case 102:
3299 case 103: 4353 case 103:
3300 case 104: 4354 case 104:
3301 case 105: 4355 case 105:
3302 case 106: 4356 case 106:
3303 case 107: 4357 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4358 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4359 break;
3306 break;
3307#endif 4360#endif
3308 } 4361 }
3309 } 4362 }
3310} 4363}
3311/*}}} */ 4364/*}}} */
3312 4365
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4366/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4367void
3315rxvt_term::process_graphics () 4368rxvt_term::process_graphics ()
3316{ 4369{
3317 unsigned char ch, cmd = cmd_getc (); 4370 unicode_t ch, cmd = cmd_getc ();
3318 4371
3319#ifndef RXVT_GRAPHICS 4372 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4373 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4374 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4375 return;
3323 } 4376 }
3324/* swallow other graphics sequences until terminating ':' */ 4377 /* swallow other graphics sequences until terminating ':' */
3325 do 4378 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 (); 4379 ch = cmd_getc ();
3344 4380 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} 4381}
3370/*}}} */ 4382/*}}} */
3371 4383
3372/* ------------------------------------------------------------------------- */ 4384/* ------------------------------------------------------------------------- */
3373 4385
3374/* 4386/*
3375 * Send printf() formatted output to the command. 4387 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4388 * Only use for small amounts of data.
3377 */ 4389 */
3378void 4390void
3379rxvt_term::tt_printf (const char *fmt,...) 4391rxvt_term::tt_printf (const char *fmt,...)
3380{ 4392{
… …
3382 unsigned char buf[256]; 4394 unsigned char buf[256];
3383 4395
3384 va_start (arg_ptr, fmt); 4396 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4397 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4398 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4399 tt_write (buf, strlen (buf));
3388} 4400}
3389 4401
3390/* ---------------------------------------------------------------------- */ 4402/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4403/* 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. 4404 * or generated by us in response to a query ESC sequence.
3393 */ 4405 */
4406const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4407
3394void 4408void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4409rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4410{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4411 if (v_buflen == 0)
4412 {
4413 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4414
3399 if (len) 4415 if ((unsigned int)written == len)
4416 return;
4417
4418 data += written;
4419 len -= written;
3400 { 4420 }
4421
4422 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4423
4424 memcpy (v_buffer + v_buflen, data, len);
4425 v_buflen += len;
4426
4427 pty_ev.set (EVENT_READ | EVENT_WRITE);
4428}
4429
4430void rxvt_term::pty_write ()
4431{
4432 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4433
4434 if (written > 0)
4435 {
4436 v_buflen -= written;
4437
3401 if (v_buflen == 0) 4438 if (v_buflen == 0)
3402 { 4439 {
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); 4440 free (v_buffer);
3430 v_buffer = 0; 4441 v_buffer = 0;
3431 v_buflen = 0; 4442 v_buflen = 0;
3432 4443
3433 pty_ev.set (EVENT_READ); 4444 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; 4445 return;
3446 } 4446 }
4447
4448 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4449 }
4450 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4451 pty_ev.set (EVENT_READ);
3448} 4452}
3449 4453
3450/*----------------------- end-of-file (C source) -----------------------*/ 4454/*----------------------- end-of-file (C source) -----------------------*/
3451 4455

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