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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 1.231 by root, Wed Jan 4 00:13:22 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
1801 if (!bypass_keystate)
1802 reportmode = !! (priv_modes & PrivMode_mouse_report);
1803
1804 /*
1805 * VT window processing of button press
1806 */
1807 if (ev.window == vt)
1808 {
1809#if ISO_14755
1810 // 5.4
1811 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1812 {
1813 iso14755_54 (ev.x, ev.y);
1814 return;
1815 }
1816#endif
1817
1818 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1819
1820 if (reportmode)
1821 {
1822 /* mouse report from vt window */
1823 /* save the xbutton state (for ButtonRelease) */
1824 MEvent.state = ev.state;
1825#ifdef MOUSE_REPORT_DOUBLECLICK
1826 if (ev.button == MEvent.button && clickintime)
1827 {
1828 /* same button, within alloted time */
1829 MEvent.clicks++;
1830 if (MEvent.clicks > 1)
1831 {
1832 /* only report double clicks */
1833 MEvent.clicks = 2;
1834 mouse_report (ev);
1835
1836 /* don't report the release */
1837 MEvent.clicks = 0;
1838 MEvent.button = AnyButton;
1839 }
1840 }
1841 else
1842 {
1843 /* different button, or time expired */
1844 MEvent.clicks = 1;
1845 MEvent.button = ev.button;
1846 mouse_report (ev);
1847 }
1848#else
1849 MEvent.button = ev.button;
1850 mouse_report (ev);
1851#endif /* MOUSE_REPORT_DOUBLECLICK */
1852
1853 }
1854 else
1855 {
1856 if (ev.button != MEvent.button)
1857 MEvent.clicks = 0;
1858
1859 if (!PERL_INVOKE ((this, HOOK_MOUSE_CLICK, DT_XEVENT, &ev, DT_END)))
1860 switch (ev.button)
1861 {
1862 case Button1:
1863 /* allow meta + click to select rectangular areas */
1864 /* should be done in screen.C */
1865#if ENABLE_FRILLS
1866 selection.rect = !!(ev.state & ModMetaMask);
1867#else
1868 selection.rect = false;
1869#endif
1870
1871 /* allow shift+left click to extend selection */
1872 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1873 {
1874 if (MEvent.button == Button1 && clickintime)
1875 selection_rotate (ev.x, ev.y);
1876 else
1877 selection_extend (ev.x, ev.y, 1);
1878 }
1879 else
1880 {
1881 if (MEvent.button == Button1 && clickintime)
1882 MEvent.clicks++;
1883 else
1884 MEvent.clicks = 1;
1885
1886 selection_click (MEvent.clicks, ev.x, ev.y);
1887 }
1888
1608 MEvent.button = Button1; 1889 MEvent.button = Button1;
1890 break;
1891
1892 case Button3:
1893 if (MEvent.button == Button3 && clickintime)
1894 selection_rotate (ev.x, ev.y);
1895 else
1896 selection_extend (ev.x, ev.y, 1);
1897
1898 MEvent.button = Button3;
1899 break;
1900 }
1901 }
1902
1903 MEvent.time = ev.time;
1904 return;
1905 }
1906
1907 /*
1908 * Scrollbar window processing of button press
1909 */
1910 if (isScrollbarWindow (ev.window))
1911 {
1912 scrollBar.setIdle ();
1913 /*
1914 * Rxvt-style scrollbar:
1915 * move up if mouse is above slider
1916 * move dn if mouse is below slider
1917 *
1918 * XTerm-style scrollbar:
1919 * Move display proportional to pointer location
1920 * pointer near top -> scroll one line
1921 * pointer near bot -> scroll full page
1922 */
1923#ifndef NO_SCROLLBAR_REPORT
1924 if (reportmode)
1925 {
1926 /*
1927 * Mouse report disabled scrollbar:
1928 * arrow buttons - send up/down
1929 * click on scrollbar - send pageup/down
1930 */
1931 if ((scrollBar.style == R_SB_NEXT
1932 && scrollbarnext_upButton (ev.y))
1933 || (scrollBar.style == R_SB_RXVT
1934 && scrollbarrxvt_upButton (ev.y)))
1935 tt_printf ("\033[A");
1936 else if ((scrollBar.style == R_SB_NEXT
1937 && scrollbarnext_dnButton (ev.y))
1938 || (scrollBar.style == R_SB_RXVT
1939 && scrollbarrxvt_dnButton (ev.y)))
1940 tt_printf ("\033[B");
1941 else
1942 switch (ev.button)
1943 {
1944 case Button2:
1945 tt_printf ("\014");
1946 break;
1947 case Button1:
1948 tt_printf ("\033[6~");
1949 break;
1950 case Button3:
1951 tt_printf ("\033[5~");
1952 break;
1953 }
1954 }
1955 else
1956#endif /* NO_SCROLLBAR_REPORT */
1957
1958 {
1959 char upordown = 0;
1960
1961 if (scrollBar.style == R_SB_NEXT)
1962 {
1963 if (scrollbarnext_upButton (ev.y))
1964 upordown = -1; /* up */
1965 else if (scrollbarnext_dnButton (ev.y))
1966 upordown = 1; /* down */
1967 }
1968 else if (scrollBar.style == R_SB_RXVT)
1969 {
1970 if (scrollbarrxvt_upButton (ev.y))
1971 upordown = -1; /* up */
1972 else if (scrollbarrxvt_dnButton (ev.y))
1973 upordown = 1; /* down */
1974 }
1975 if (upordown)
1976 {
1977#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1978 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1979#endif
1980 if (scr_page (upordown < 0 ? UP : DN, 1))
1981 {
1982 if (upordown < 0)
1983 scrollBar.setUp ();
1984 else
1985 scrollBar.setDn ();
1986 }
1987 }
1988 else
1989 switch (ev.button)
1990 {
1991 case Button2:
1992 switch (scrollbar_align)
1993 {
1994 case R_SB_ALIGN_TOP:
1995 csrO = 0;
1609 break; 1996 break;
1610 1997 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1998 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; 1999 break;
2000 case R_SB_ALIGN_BOTTOM:
2001 csrO = scrollBar.bot - scrollBar.top;
2002 break;
2003 }
2004
2005 if (scrollBar.style == R_SB_XTERM
2006 || scrollbar_above_slider (ev.y)
2007 || scrollbar_below_slider (ev.y))
2008 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2009
2010 scrollBar.setMotion ();
2011 break;
2012
2013 case Button1:
2014 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2015 csrO = ev.y - scrollBar.top;
2016 /* FALLTHROUGH */
2017
2018 case Button3:
2019 if (scrollBar.style != R_SB_XTERM)
2020 {
2021 if (scrollbar_above_slider (ev.y))
2022# ifdef RXVT_SCROLL_FULL
2023 scr_page (UP, nrow - 1);
2024# else
2025 scr_page (UP, nrow / 4);
2026# endif
2027 else if (scrollbar_below_slider (ev.y))
2028# ifdef RXVT_SCROLL_FULL
2029 scr_page (DN, nrow - 1);
2030# else
2031 scr_page (DN, nrow / 4);
2032# endif
2033 else
2034 scrollBar.setMotion ();
2035 }
2036 else
2037 {
2038 scr_page ((ev.button == Button1 ? DN : UP),
2039 (nrow
2040 * scrollbar_position (ev.y)
2041 / scrollbar_size ()));
2042 }
2043
2044 break;
2045 }
1618 } 2046 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2047 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 } 2048 }
1687 if (upordown) { 2049#if MENUBAR
2050 /*
2051 * Menubar window processing of button press
2052 */
2053 if (isMenuBarWindow (ev.window))
2054 menubar_control (ev);
2055#endif
2056}
2057
2058void
2059rxvt_term::button_release (XButtonEvent &ev)
2060{
2061 int reportmode = 0;
2062
2063 csrO = 0; /* reset csr Offset */
2064 if (!bypass_keystate)
2065 reportmode = !! (priv_modes & PrivMode_mouse_report);
2066
2067 if (scrollbar_isUpDn ())
2068 {
2069 scrollBar.setIdle ();
2070 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2071#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2072 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 2073#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 } 2074 }
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 2075
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 2076#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2077 if (sel_scroll_ev.active)
2078 sel_scroll_ev.stop();
1778#endif 2079#endif
2080
1779 if (ev->window == TermWin.vt) 2081 if (ev.window == vt)
1780 { 2082 {
1781#ifdef RXVT_GRAPHICS 2083#if ISO_14755
1782 if (ev->subwindow != None) 2084 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2086 return;
1785#endif 2087#endif
1786 {
1787 if (reportmode) 2088 if (reportmode)
1788 { 2089 {
1789 /* mouse report from vt window */ 2090 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2091 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2092 if (ev.button >= 4)
1792 return; 2093 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2094#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2095 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2096 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2097 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2098 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2099 > MULTICLICK_TIME / 2)))
1799 { 2100 {
1800 MEvent.clicks = 0; 2101 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2102 MEvent.button = AnyButton;
1802 mouse_report (ev); 2103 mouse_report (ev);
1803 } 2104 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2105#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2106 MEvent.button = AnyButton;
1806 mouse_report (ev); 2107 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2108#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2109 return;
1809 } 2110 }
2111
1810 /* 2112 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2113 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2114 * when overriding mouse reporting
1813 */ 2115 */
1814 if (PrivateModes & PrivMode_mouse_report 2116 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2117 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2118 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2119 selection_extend (ev.x, ev.y, 0);
1818 2120
1819 switch (ev->button) { 2121 switch (ev.button)
2122 {
1820 case Button1: 2123 case Button1:
1821 case Button3: 2124 case Button3:
1822 selection_make (ev->time); 2125 selection_make (ev.time);
1823 break; 2126 break;
1824 case Button2: 2127 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2128 selection_request (ev.time, ev.x, ev.y);
1826 break; 2129 break;
1827#ifdef MOUSE_WHEEL 2130#ifdef MOUSE_WHEEL
1828 case Button4: 2131 case Button4:
1829 case Button5: 2132 case Button5:
1830 { 2133 {
1831 int i; 2134 int i;
1832 page_dirn v; 2135 page_dirn v;
1833 2136
1834 v = (ev->button == Button4) ? UP : DN; 2137 v = ev.button == Button4 ? UP : DN;
2138
1835 if (ev->state & ShiftMask) 2139 if (ev.state & ShiftMask)
1836 i = 1; 2140 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2141 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2142 i = nrow - 1;
1839 else 2143 else
1840 i = 5; 2144 i = 5;
2145
1841# ifdef MOUSE_SLIP_WHEELING 2146# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2147 if (ev.state & ControlMask)
1843 { 2148 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2149 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2150 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2151 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2152
2153 if (slip_wheel_ev.at < NOW)
2154 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2155
2156 slip_wheel_ev.start ();
2157 }
2158 else
2159 {
1847# endif 2160# endif
1848# ifdef JUMP_MOUSE_WHEEL 2161# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2162 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2163 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2164 scrollbar_show (1);
1852# else 2165# else
1853 while (i--) 2166 while (i--)
1854 { 2167 {
1855 scr_page (v, 1); 2168 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2169 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2170 scrollbar_show (1);
1858 } 2171 }
1859# endif 2172# endif
1860 } 2173# ifdef MOUSE_SLIP_WHEELING
1861 break; 2174 }
1862#endif 2175#endif
2176 }
2177 break;
2178#endif
1863 } 2179 }
2180 }
2181#ifdef MENUBAR
2182 else if (isMenuBarWindow (ev.window))
2183 menubar_control (ev);
2184#endif
2185}
2186
2187#ifdef TRANSPARENT
2188#if TINTING
2189/* taken from aterm-0.4.2 */
2190
2191typedef uint32_t RUINT32T;
2192
2193void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2194{
2195 int sh_r, sh_g, sh_b;
2196 RUINT32T mask_r, mask_g, mask_b;
2197 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2198 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2199 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2200 int i;
2201
2202 Visual *visual = display->visual;
2203
2204 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2205
2206 /* for convenience */
2207 mask_r = visual->red_mask;
2208 mask_g = visual->green_mask;
2209 mask_b = visual->blue_mask;
2210
2211 /* boring lookup table pre-initialization */
2212 switch (srcImage->bits_per_pixel) {
2213 case 15:
2214 if ((mask_r != 0x7c00) ||
2215 (mask_g != 0x03e0) ||
2216 (mask_b != 0x001f))
2217 return;
2218 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2219 lookup_r = lookup;
2220 lookup_g = lookup+32;
2221 lookup_b = lookup+32+32;
2222 sh_r = 10;
2223 sh_g = 5;
2224 sh_b = 0;
2225 break;
2226 case 16:
2227 if ((mask_r != 0xf800) ||
2228 (mask_g != 0x07e0) ||
2229 (mask_b != 0x001f))
2230 return;
2231 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2232 lookup_r = lookup;
2233 lookup_g = lookup+32;
2234 lookup_b = lookup+32+64;
2235 sh_r = 11;
2236 sh_g = 5;
2237 sh_b = 0;
2238 break;
2239 case 24:
2240 if ((mask_r != 0xff0000) ||
2241 (mask_g != 0x00ff00) ||
2242 (mask_b != 0x0000ff))
2243 return;
2244 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2245 lookup_r = lookup;
2246 lookup_g = lookup+256;
2247 lookup_b = lookup+256+256;
2248 sh_r = 16;
2249 sh_g = 8;
2250 sh_b = 0;
2251 break;
2252 case 32:
2253 if ((mask_r != 0xff0000) ||
2254 (mask_g != 0x00ff00) ||
2255 (mask_b != 0x0000ff))
2256 return;
2257 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2258 lookup_r = lookup;
2259 lookup_g = lookup+256;
2260 lookup_b = lookup+256+256;
2261 sh_r = 16;
2262 sh_g = 8;
2263 sh_b = 0;
2264 break;
2265 default:
2266 return; /* we do not support this color depth */
1864 } 2267 }
2268
2269 /* prepare limits for color transformation (each channel is handled separately) */
2270 if (shade < 0) {
2271 shade = -shade;
2272 if (shade < 0) shade = 0;
2273 if (shade > 100) shade = 100;
2274
2275 lower_lim_r = 65535-rm;
2276 lower_lim_g = 65535-gm;
2277 lower_lim_b = 65535-bm;
2278
2279 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2280 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2281 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2282
2283 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2284 } else {
2285 if (shade < 0) shade = 0;
2286 if (shade > 100) shade = 100;
2287
2288 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2289
2290 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2291 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2292 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2293 }
2294
2295 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2296 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2297 {
2298 unsigned int tmp;
2299
2300 tmp = lower_lim_r;
2301 lower_lim_r = lower_lim_b;
2302 lower_lim_b = tmp;
2303
2304 tmp = upper_lim_r;
2305 upper_lim_r = upper_lim_b;
2306 upper_lim_b = tmp;
2307 }
2308
2309 /* fill our lookup tables */
2310 for (i = 0; i <= mask_r>>sh_r; i++)
2311 {
2312 RUINT32T tmp;
2313 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2314 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2315 lookup_r[i] = (tmp/65535)<<sh_r;
2316 }
2317 for (i = 0; i <= mask_g>>sh_g; i++)
2318 {
2319 RUINT32T tmp;
2320 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2321 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2322 lookup_g[i] = (tmp/65535)<<sh_g;
2323 }
2324 for (i = 0; i <= mask_b>>sh_b; i++)
2325 {
2326 RUINT32T tmp;
2327 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2328 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2329 lookup_b[i] = (tmp/65535)<<sh_b;
2330 }
2331
2332 /* apply table to input image (replacing colors by newly calculated ones) */
2333 switch (srcImage->bits_per_pixel)
2334 {
2335 case 15:
2336 {
2337 unsigned short *p1, *pf, *p, *pl;
2338 p1 = (unsigned short *) srcImage->data;
2339 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2340 while (p1 < pf)
2341 {
2342 p = p1;
2343 pl = p1 + srcImage->width;
2344 for (; p < pl; p++)
2345 {
2346 *p = lookup_r[(*p & 0x7c00)>>10] |
2347 lookup_g[(*p & 0x03e0)>> 5] |
2348 lookup_b[(*p & 0x001f)];
2349 }
2350 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2351 }
1866#ifdef MENUBAR 2352 break;
1867 else if (isMenuBarWindow(ev->window)) 2353 }
1868 menubar_control (ev); 2354 case 16:
1869#endif 2355 {
1870} 2356 unsigned short *p1, *pf, *p, *pl;
2357 p1 = (unsigned short *) srcImage->data;
2358 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2359 while (p1 < pf)
2360 {
2361 p = p1;
2362 pl = p1 + srcImage->width;
2363 for (; p < pl; p++)
2364 {
2365 *p = lookup_r[(*p & 0xf800)>>11] |
2366 lookup_g[(*p & 0x07e0)>> 5] |
2367 lookup_b[(*p & 0x001f)];
2368 }
2369 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2370 }
2371 break;
2372 }
2373 case 24:
2374 {
2375 unsigned char *p1, *pf, *p, *pl;
2376 p1 = (unsigned char *) srcImage->data;
2377 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2378 while (p1 < pf)
2379 {
2380 p = p1;
2381 pl = p1 + srcImage->width * 3;
2382 for (; p < pl; p += 3)
2383 {
2384 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2385 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2386 p[2] = lookup_r[(p[2] & 0x0000ff)];
2387 }
2388 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2389 }
2390 break;
2391 }
2392 case 32:
2393 {
2394 RUINT32T *p1, *pf, *p, *pl;
2395 p1 = (RUINT32T *) srcImage->data;
2396 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2397
2398 while (p1 < pf)
2399 {
2400 p = p1;
2401 pl = p1 + srcImage->width;
2402 for (; p < pl; p++)
2403 {
2404 *p = lookup_r[(*p & 0xff0000)>>16] |
2405 lookup_g[(*p & 0x00ff00)>> 8] |
2406 lookup_b[(*p & 0x0000ff)] |
2407 (*p & ~0xffffff);
2408 }
2409 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2410 }
2411 break;
2412 }
2413 }
1872 2414
1873#ifdef TRANSPARENT 2415 free (lookup);
2416}
2417#endif
2418
1874/* 2419/*
1875 * Check our parents are still who we think they are. 2420 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2421 * Do transparency updates if required
1877 */ 2422 */
1878int 2423int
1879rxvt_term::check_our_parents () 2424rxvt_term::check_our_parents ()
1880{ 2425{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2426 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2427 unsigned long nitems, bytes_after;
1883 Atom atype; 2428 Atom atype;
1884 unsigned char *prop = NULL; 2429 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2430 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2431 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2432 XWindowAttributes wattr, wrootattr;
2433 dDisp;
1888 2434
1889 pchanged = 0; 2435 pchanged = 0;
1890 2436
1891 if (!(Options & Opt_transparent)) 2437 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2438 return pchanged; /* Don't try any more */
1893 2439
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2440 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2441 rootdepth = wrootattr.depth;
1896 2442
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2443 XGetWindowAttributes (disp, parent[0], &wattr);
2444
1898 if (rootdepth != wattr.depth) { 2445 if (rootdepth != wattr.depth)
2446 {
1899 if (am_transparent) { 2447 if (am_transparent)
2448 {
1900 pchanged = 1; 2449 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2450 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2451 am_transparent = am_pixmap_trans = 0;
1904 } 2452 }
2453
1905 return pchanged; /* Don't try any more */ 2454 return pchanged; /* Don't try any more */
1906 } 2455 }
1907 2456
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2457 /* Get all X ops out of the queue so that our information is up-to-date. */
2458 XSync (disp, False);
2459
2460 /*
2461 * Make the frame window set by the window manager have
2462 * the root background. Some window managers put multiple nested frame
2463 * windows for each client, so we have to take care about that.
2464 */
2465 i = (xa[XA_XROOTPMAP_ID]
2466 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2467 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2468 &nitems, &bytes_after, &prop) == Success);
2469
2470 if (!i || prop == NULL)
2471 i = (xa[XA_ESETROOT_PMAP_ID]
2472 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2473 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2474 &nitems, &bytes_after, &prop) == Success);
2475
2476 if (!i || prop == NULL
2477#if TINTING
2478 || !rs[Rs_color + Color_tint]
2479#endif
2480 )
2481 have_pixmap = 0;
2482 else
2483 {
2484 have_pixmap = 1;
2485 rootpixmap = *(Pixmap *)prop;
2486 XFree (prop);
2487 }
2488
2489 if (have_pixmap)
2490 {
2491 /*
2492 * Copy display->root pixmap transparency
2493 */
2494 int sx, sy, nx, ny;
2495 unsigned int nw, nh;
2496 Window cr;
2497 XImage *image;
2498 GC gc;
2499 XGCValues gcvalue;
2500
2501 XTranslateCoordinates (disp, parent[0], display->root,
2502 0, 0, &sx, &sy, &cr);
2503 nw = (unsigned int)szHint.width;
2504 nh = (unsigned int)szHint.height;
2505 nx = ny = 0;
2506
2507 if (sx < 0)
2508 {
2509 nw += sx;
2510 nx = -sx;
2511 sx = 0;
2512 }
2513
2514 if (sy < 0)
2515 {
2516 nh += sy;
2517 ny = -sy;
2518 sy = 0;
2519 }
2520
2521 min_it (nw, (unsigned int) (wrootattr.width - sx));
2522 min_it (nh, (unsigned int) (wrootattr.height - sy));
2523
1909 XSync(Xdisplay, False); 2524 XSync (disp, False);
2525 allowedxerror = -1;
2526 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2527
2528 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2529 /* XXX: may need a delay here? */
2530 allowedxerror = 0;
2531
2532 if (image == NULL)
2533 {
2534 if (am_transparent && am_pixmap_trans)
2535 {
2536 pchanged = 1;
2537 if (pixmap != None)
2538 {
2539 XFreePixmap (disp, pixmap);
2540 pixmap = None;
2541 }
2542 }
2543
2544 am_pixmap_trans = 0;
2545 }
2546 else
2547 {
2548 if (pixmap != None)
2549 XFreePixmap (disp, pixmap);
2550
2551#if TINTING
2552 if (ISSET_PIXCOLOR (Color_tint))
2553 {
2554 unsigned short rm, gm, bm;
2555 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2556
2557 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2558
2559 ShadeXImage (display, image, shade, rm, gm, bm);
2560 }
2561#endif
2562
2563 pixmap = XCreatePixmap (disp, vt,
2564 szHint.width, szHint.height, image->depth);
2565 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2566 XPutImage (disp, pixmap, gc, image, 0, 0,
2567 nx, ny, image->width, image->height);
2568 XFreeGC (disp, gc);
2569 XDestroyImage (image);
2570 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2571 XClearWindow (disp, parent[0]);
2572
2573 if (!am_transparent || !am_pixmap_trans)
2574 pchanged = 1;
2575
2576 am_transparent = am_pixmap_trans = 1;
2577 }
2578 }
2579
2580 if (am_pixmap_trans)
2581 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2582 else
2583 {
2584 unsigned int n;
2585 /*
2586 * InheritPixmap transparency
2587 */
2588 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2589 {
2590 oldp = parent[i];
2591 XQueryTree (disp, parent[i - 1], &root,
2592 &parent[i], &list, &n);
2593 XFree (list);
2594
2595 if (parent[i] == display->root)
2596 {
2597 if (oldp != None)
2598 pchanged = 1;
2599
2600 break;
2601 }
2602
2603 if (oldp != parent[i])
2604 pchanged = 1;
2605 }
2606
2607 n = 0;
2608
2609 if (pchanged)
2610 {
2611 for (; n < (unsigned int)i; n++)
2612 {
2613 XGetWindowAttributes (disp, parent[n], &wattr);
2614 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2615 {
2616 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2617 break;
2618 }
2619 }
2620 }
2621
2622 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2623 {
2624 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2625 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2626 am_transparent = 0;
2627 /* XXX: also turn off Opt_transparent? */
2628 }
2629 else
2630 {
2631#if WAIT_FOR_WM
2632 /* wait (an arbitrary period) for the WM to do its thing
2633 * needed for fvwm2.2.2 (and before?) */
2634 sleep (1);
2635#endif
2636 for (n = 0; n < (unsigned int)i; n++)
2637 {
2638 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2639 XClearWindow (disp, parent[n]);
2640 }
2641
2642 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2643 am_transparent = 1;
2644 }
2645
2646 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2647 parent[i] = None;
2648 }
2649
2650 if (scrollBar.win)
2651 {
2652 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2653 scrollBar.setIdle ();
2654 scrollbar_show (0);
2655 }
2656
2657 if (am_transparent)
2658 {
2659 want_refresh = want_full_refresh = 1;
2660 if (am_pixmap_trans)
2661 flush ();
2662 }
2663
2664 return pchanged;
2665}
2666#endif
2667
2668/*}}} */
2669
2670bool
2671rxvt_term::cmd_parse ()
2672{
2673 bool flag = false;
2674 unicode_t ch = NOCHAR;
2675 unsigned char *seq_begin; // remember start of esc-sequence here
2676
2677 for (;;)
2678 {
2679 if (ch == NOCHAR)
2680 {
2681 seq_begin = cmdbuf_ptr;
2682 ch = next_char ();
2683 }
2684
2685 if (ch == NOCHAR) // TODO: improve
2686 break;
2687
2688 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2689 {
2690 if (!seen_input)
2691 {
2692 seen_input = 1;
2693 // many badly-written programs (e.g. jed) contain a race condition:
2694 // they first read the screensize and then install a SIGWINCH handler.
2695 // some window managers resize the window early, and these programs
2696 // then sometimes get the size wrong.
2697 // unfortunately other programs are even more buggy and dislike
2698 // being sent SIGWINCH, so only do it when we were in fact being
2699 // resized.
2700 if (seen_resize && cmd_pid)
2701 kill (-cmd_pid, SIGWINCH);
2702 }
2703
2704 /* Read a text string from the input buffer */
2705 unicode_t buf[UBUFSIZ];
2706 bool refreshnow = false;
2707 int nlines = 0;
2708 unicode_t *str = buf;
2709 unicode_t *eol = str + min (ncol, UBUFSIZ);
2710
2711 for (;;)
2712 {
2713 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2714 break;
2715
2716 *str++ = ch;
2717
2718 if (ch == C0_LF || str >= eol)
2719 {
2720 if (ch == C0_LF)
2721 nlines++;
2722
2723 refresh_count++;
2724
2725 if (!OPTION (Opt_jumpScroll)
2726 || (refresh_count >= refresh_limit * (nrow - 1)))
2727 {
2728 refreshnow = true;
2729 refresh_count = 0;
2730 ch = NOCHAR;
2731 break;
2732 }
2733
2734 // scr_add_lines only works for nlines <= nrow - 1.
2735 if (nlines >= nrow - 1)
2736 {
2737 scr_add_lines (buf, nlines, str - buf);
2738 nlines = 0;
2739 str = buf;
2740 eol = str + min (ncol, UBUFSIZ);
2741 }
2742
2743 if (str >= eol)
2744 {
2745 if (eol >= buf + UBUFSIZ)
2746 {
2747 ch = NOCHAR;
2748 break;
2749 }
2750 else
2751 eol = min (eol + ncol, buf + UBUFSIZ);
2752 }
2753
2754 }
2755
2756 seq_begin = cmdbuf_ptr;
2757 ch = next_char ();
2758 }
2759
2760 scr_add_lines (buf, nlines, str - buf);
2761
2762 /*
2763 * If there have been a lot of new lines, then update the screen
2764 * What the heck I'll cheat and only refresh less than every page-full.
2765 * the number of pages between refreshes is refresh_limit, which
2766 * is incremented here because we must be doing flat-out scrolling.
2767 */
2768 if (refreshnow)
2769 {
2770 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2771 refresh_limit++;
2772 else
2773 {
2774 flag = true;
2775 scr_refresh (refresh_type);
2776 flush_ev.stop ();
2777 }
2778 }
2779
2780 }
2781 else
2782 {
2783 try
2784 {
2785 process_nonprinting (ch);
2786 }
2787 catch (const class out_of_input &o)
2788 {
2789 // we ran out of input, retry later
2790 cmdbuf_ptr = seq_begin;
2791 break;
2792 }
2793
2794 ch = NOCHAR;
2795 }
2796 }
2797
2798 return flag;
2799}
2800
2801// read the next octet
2802unicode_t
2803rxvt_term::next_octet ()
2804{
2805 return cmdbuf_ptr < cmdbuf_endp
2806 ? *cmdbuf_ptr++
2807 : NOCHAR;
2808}
2809
2810// read the next character
2811unicode_t
2812rxvt_term::next_char ()
2813{
2814 while (cmdbuf_ptr < cmdbuf_endp)
2815 {
2816 // assume 7-bit to be ascii ALWAYS
2817 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2818 return *cmdbuf_ptr++;
2819
2820 wchar_t wc;
2821 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2822
2823 if (len == (size_t)-2)
2824 {
2825 // the mbstate stores incomplete sequences. didn't know this :/
2826 cmdbuf_ptr = cmdbuf_endp;
2827 break;
2828 }
2829
2830 if (len == (size_t)-1)
2831 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2832
2833 // assume wchar == unicode
2834 cmdbuf_ptr += len;
2835 return wc & UNICODE_MASK;
2836 }
2837
2838 return NOCHAR;
2839}
2840
2841/* rxvt_cmd_getc () - Return next input character */
1911/* 2842/*
1912 * Make the frame window set by the window manager have 2843 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2844 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2845 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2846unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2847rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2848{
1919 &nitems, &bytes_after, &prop) == Success)); 2849 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 2850
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2851 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2852 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 2853
2037 rqt.tv_sec = 1; 2854 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} 2855}
2056#endif
2057 2856
2058/*}}} */ 2857unicode_t
2858rxvt_term::cmd_get8 ()
2859{
2860 unicode_t c = next_octet ();
2861
2862 if (c == NOCHAR)
2863 throw out_of_input;
2864
2865 return c;
2866}
2059 2867
2060/*{{{ print pipe */ 2868/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2869/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2870#ifdef PRINTPIPE
2063FILE * 2871FILE *
2064rxvt_term::popen_printer () 2872rxvt_term::popen_printer ()
2065{ 2873{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2874 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2875
2068 if (stream == NULL) 2876 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2877 rxvt_warn ("can't open printer pipe, not printing.\n");
2878
2070 return stream; 2879 return stream;
2071} 2880}
2072 2881
2073int 2882int
2074rxvt_term::pclose_printer (FILE *stream) 2883rxvt_term::pclose_printer (FILE *stream)
2075{ 2884{
2076 fflush (stream); 2885 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); 2886 return pclose (stream);
2083# endif
2084} 2887}
2085 2888
2086/* 2889/*
2087 * simulate attached vt100 printer 2890 * simulate attached vt100 printer
2088 */ 2891 */
2089void 2892void
2090rxvt_term::process_print_pipe () 2893rxvt_term::process_print_pipe ()
2091{ 2894{
2092 int done; 2895 int done;
2093 FILE *fd; 2896 FILE *fd;
2094 2897
2095 if ((fd = popen_printer ()) == NULL) 2898 if ((fd = popen_printer ()) == NULL)
2096 return; 2899 return;
2097 2900
2098/* 2901 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2902 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2903 * is received.
2101 */ 2904 */
2102 for (done = 0; !done;) { 2905 for (done = 0; !done;)
2906 {
2103 unsigned char buf[8]; 2907 unsigned char buf[8];
2104 unsigned char ch; 2908 unicode_t ch;
2105 unsigned int i, len; 2909 unsigned int i, len;
2106 2910
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2911 if ((ch = cmd_getc ()) != C0_ESC)
2912 {
2108 if (putc(ch, fd) == EOF) 2913 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2914 break; /* done = 1 */
2110 } else { 2915 }
2916 else
2917 {
2111 len = 0; 2918 len = 0;
2112 buf[len++] = ch; 2919 buf[len++] = ch;
2113 2920
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2921 if ((buf[len++] = cmd_getc ()) == '[')
2922 {
2115 if ((ch = cmd_getc ()) == '?') { 2923 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2924 {
2117 ch = cmd_getc (); 2925 buf[len++] = '?';
2118 } 2926 ch = cmd_getc ();
2927 }
2119 if ((buf[len++] = ch) == '4') { 2928 if ((buf[len++] = ch) == '4')
2929 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2930 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2931 break; /* done = 1 */
2122 } 2932 }
2933 }
2934
2935 for (i = 0; i < len; i++)
2936 if (putc (buf[i], fd) == EOF)
2937 {
2938 done = 1;
2939 break;
2940 }
2941 }
2123 } 2942 }
2124 for (i = 0; i < len; i++) 2943
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2944 pclose_printer (fd);
2132} 2945}
2133#endif /* PRINTPIPE */ 2946#endif /* PRINTPIPE */
2134/*}}} */ 2947/*}}} */
2135 2948
2136/* *INDENT-OFF* */ 2949/* *INDENT-OFF* */
2137enum { 2950enum {
2138 C1_40 = 0x40, 2951 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2952 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, 2953 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, 2954 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 2955 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2956};
2144/* *INDENT-ON* */ 2957/* *INDENT-ON* */
2145 2958
2146/*{{{ process non-printing single characters */ 2959/*{{{ process non-printing single characters */
2147void 2960void
2148rxvt_term::process_nonprinting (unsigned char ch) 2961rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2962{
2150 switch (ch) { 2963 switch (ch)
2964 {
2965 case C0_ESC:
2966 process_escape_seq ();
2967 break;
2151 case C0_ENQ: /* terminal Status */ 2968 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2969 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2970 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2971 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2972 else
2157 tt_write((unsigned char *)VT100_ANS, 2973 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2974 (unsigned int)strlen (VT100_ANS));
2159 break; 2975 break;
2160 case C0_BEL: /* bell */ 2976 case C0_BEL: /* bell */
2161 scr_bell (); 2977 scr_bell ();
2162 break; 2978 break;
2163 case C0_BS: /* backspace */ 2979 case C0_BS: /* backspace */
2164 scr_backspace (); 2980 scr_backspace ();
2165 break; 2981 break;
2166 case C0_HT: /* tab */ 2982 case C0_HT: /* tab */
2167 scr_tab (1); 2983 scr_tab (1);
2168 break; 2984 break;
2169 case C0_CR: /* carriage return */ 2985 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2986 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2987 break;
2172 case C0_VT: /* vertical tab, form feed */ 2988 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2989 case C0_FF:
2174 case C0_LF: /* line feed */ 2990 case C0_LF: /* line feed */
2175 scr_index (UP); 2991 scr_index (UP);
2176 break; 2992 break;
2177 case C0_SO: /* shift out - acs */ 2993 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2994 scr_charset_choose (1);
2179 break; 2995 break;
2180 case C0_SI: /* shift in - acs */ 2996 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2997 scr_charset_choose (0);
2182 break; 2998 break;
2999
3000#ifdef EIGHT_BIT_CONTROLS
3001 // 8-bit controls
3002 case 0x90: /* DCS */
3003 process_dcs_seq ();
3004 break;
3005 case 0x9b: /* CSI */
3006 process_csi_seq ();
3007 break;
3008 case 0x9d: /* CSI */
3009 process_osc_seq ();
3010 break;
3011#endif
2183 } 3012 }
2184} 3013}
2185/*}}} */ 3014/*}}} */
2186 3015
2187 3016
2188/*{{{ process VT52 escape sequences */ 3017/*{{{ process VT52 escape sequences */
2189void 3018void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3019rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3020{
2192 int row, col; 3021 int row, col;
3022
3023 switch (ch)
2193 3024 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3025 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3026 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3027 break;
2198 case 'B': /* cursor down */ 3028 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3029 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3030 break;
2201 case 'C': /* cursor right */ 3031 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3033 break;
2204 case 'D': /* cursor left */ 3034 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3035 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3036 break;
2207 case 'H': /* cursor home */ 3037 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3038 scr_gotorc (0, 0, 0);
2209 break; 3039 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3040 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3041 scr_index (DN);
2212 break; 3042 break;
2213 case 'J': /* erase to end of screen */ 3043 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3044 scr_erase_screen (0);
2215 break; 3045 break;
2216 case 'K': /* erase to end of line */ 3046 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3047 scr_erase_line (0);
2218 break; 3048 break;
2219 case 'Y': /* move to specified row and col */ 3049 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3050 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3051 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3052 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3053 * etc. */
2224 row = cmd_getc () - ' '; 3054 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3055 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3056 scr_gotorc (row, col, 0);
2227 break; 3057 break;
2228 case 'Z': /* identify the terminal type */ 3058 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3059 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3060 break;
2231 case '<': /* turn off VT52 mode */ 3061 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3062 PrivMode (0, PrivMode_vt52);
2233 break; 3063 break;
2234 case 'F': /* use special graphics character set */ 3064 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3065 case 'G': /* use regular character set */
2236 /* unimplemented */ 3066 /* unimplemented */
2237 break; 3067 break;
2238 case '=': /* use alternate keypad mode */ 3068 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3069 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3070 /* unimplemented */
2241 break; 3071 break;
2242 } 3072 }
2243} 3073}
2244/*}}} */ 3074/*}}} */
2245 3075
2246 3076
2247/*{{{ process escape sequences */ 3077/*{{{ process escape sequences */
2248void 3078void
2249rxvt_term::process_escape_seq () 3079rxvt_term::process_escape_seq ()
2250{ 3080{
2251 unsigned char ch = cmd_getc (); 3081 unicode_t ch = cmd_getc ();
2252 3082
2253 if (PrivateModes & PrivMode_vt52) { 3083 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3084 {
3085 process_escape_vt52 (ch);
3086 return;
3087 }
3088
2258 switch (ch) { 3089 switch (ch)
3090 {
2259 /* case 1: do_tek_mode (); break; */ 3091 /* case 1: do_tek_mode (); break; */
2260 case '#': 3092 case '#':
2261 if (cmd_getc () == '8') 3093 if (cmd_getc () == '8')
2262 scr_E (); 3094 scr_E ();
2263 break; 3095 break;
2264 case '(': 3096 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3097 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3098 break;
2267 case ')': 3099 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3100 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3101 break;
2270 case '*': 3102 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3103 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3104 break;
2273 case '+': 3105 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3106 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3107 break;
2276#ifdef MULTICHAR_SET 3108#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': 3109 case '6':
2283 scr_backindex (); 3110 scr_backindex ();
2284 break; 3111 break;
2285#endif 3112#endif
2286 case '7': 3113 case '7':
2287 scr_cursor (SAVE); 3114 scr_cursor (SAVE);
2288 break; 3115 break;
2289 case '8': 3116 case '8':
2290 scr_cursor (RESTORE); 3117 scr_cursor (RESTORE);
2291 break; 3118 break;
2292#ifndef NO_FRILLS 3119#if ENABLE_FRILLS
2293 case '9': 3120 case '9':
2294 scr_forwardindex (); 3121 scr_forwardindex ();
2295 break; 3122 break;
2296#endif 3123#endif
2297 case '=': 3124 case '=':
2298 case '>': 3125 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3126 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3127 break;
2301 3128
2302 case C1_40: 3129 case C1_40:
2303 cmd_getc (); 3130 cmd_getc ();
2304 break; 3131 break;
2305 case C1_44: 3132 case C1_44:
2306 scr_index (UP); 3133 scr_index (UP);
2307 break; 3134 break;
2308 3135
2309 /* 8.3.87: NEXT LINE */ 3136 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3137 case C1_NEL: /* ESC E */
2311 { 3138 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3139 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3140 scr_add_lines (nlcr, 1, 2);
2314 } 3141 }
2315 break; 3142 break;
2316 3143
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3144 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3145 case C1_ESA: /* ESC G */
2319 process_graphics (); 3146 process_graphics ();
2320 break; 3147 break;
2321 3148
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3149 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3150 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3151 scr_set_tab (1);
2325 break; 3152 break;
2326 3153
2327 /* 8.3.105: REVERSE LINE FEED */ 3154 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3155 case C1_RI: /* ESC M */
2329 scr_index (DN); 3156 scr_index (DN);
2330 break; 3157 break;
2331 3158
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3159 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3160 /*case C1_SS2: scr_single_shift (2); break; */
2334 3161
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3162 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3163 /*case C1_SS3: scr_single_shift (3); break; */
2337 3164
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3165 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3166 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3167 process_dcs_seq ();
2341 break; 3168 break;
2342 3169
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3170 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3171 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3172 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3173 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3174 break; /* steal obsolete ESC [ c */
2348 3175
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3176 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3177 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3178 process_csi_seq ();
2352 break; 3179 break;
2353 3180
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3181 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3182 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3183 process_osc_seq ();
2357 break; 3184 break;
2358 3185
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3186 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3187 case 'c':
3188 mbstate.reset ();
2361 scr_poweron (); 3189 scr_poweron ();
2362 scrollbar_show (1); 3190 scrollbar_show (1);
2363 break; 3191 break;
2364 3192
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3193 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3194 case 'n':
2367 scr_charset_choose (2); 3195 scr_charset_choose (2);
2368 break; 3196 break;
2369 3197
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3198 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3199 case 'o':
2372 scr_charset_choose (3); 3200 scr_charset_choose (3);
2373 break; 3201 break;
2374 } 3202 }
2375} 3203}
2376/*}}} */ 3204/*}}} */
2377 3205
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3206/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3207/* *INDENT-OFF* */
2380enum { 3208enum {
2381 CSI_ICH = 0x40, 3209 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3210 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 , 3211 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, 3212 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, 3213 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, 3214 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, 3215 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 , 3216 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 3217 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3218};
2391 3219
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3220#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3221 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3222 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3223#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3224 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3225
2398const unsigned char csi_defaults[] = { 3226const unsigned char csi_defaults[] =
3227 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3228 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, */ 3229 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, */ 3230 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, [, \, ], ^, _, */ 3231 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, */ 3232 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, */ 3233 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, */ 3234 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, {, |, }, ~, */ 3235 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3236 };
2408/* *INDENT-ON* */ 3237/* *INDENT-ON* */
2409 3238
2410void 3239void
2411rxvt_term::process_csi_seq () 3240rxvt_term::process_csi_seq ()
2412{ 3241{
2413 unsigned char ch, priv, i; 3242 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3243 unsigned int nargs, p;
2415 int n, ndef; 3244 int n, ndef;
2416 int arg[ESC_ARGS]; 3245 int arg[ESC_ARGS];
2417 3246
2418 for (nargs = ESC_ARGS; nargs > 0;) 3247 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3248 arg[--nargs] = 0;
2420 3249
2421 priv = 0; 3250 priv = 0;
3251 ch = cmd_getc ();
3252 if (ch >= '<' && ch <= '?')
3253 { /* '<' '=' '>' '?' */
3254 priv = ch;
2422 ch = cmd_getc (); 3255 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3256 }
3257
2427/* read any numerical arguments */ 3258 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3259 for (n = -1; ch < CSI_ICH; )
3260 {
2429 if (isdigit(ch)) { 3261 if (isdigit (ch))
3262 {
2430 if (n < 0) 3263 if (n < 0)
2431 n = ch - '0'; 3264 n = ch - '0';
2432 else 3265 else
2433 n = n * 10 + ch - '0'; 3266 n = n * 10 + ch - '0';
3267 }
2434 } else if (ch == ';') { 3268 else if (ch == ';')
3269 {
2435 if (nargs < ESC_ARGS) 3270 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3271 arg[nargs++] = n;
2437 n = -1; 3272 n = -1;
2438 } else if (ch == '\b') { 3273 }
2439 scr_backspace (); 3274 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3275 process_nonprinting (ch);
2441 process_escape_seq (); 3276
3277 ch = cmd_getc ();
3278 }
3279
3280 if (ch > CSI_7F)
2442 return; 3281 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3282
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3283 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3284 arg[nargs++] = n;
2454 3285
2455 i = ch - CSI_ICH; 3286 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3287 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3288 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3289 if (arg[p] == -1)
2459 arg[p] = ndef; 3290 arg[p] = ndef;
2460 3291
2461#ifdef DEBUG_CMD 3292#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3293 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3294 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3295 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3296 fprintf (stderr, "%c\n", ch);
2466#endif 3297#endif
2467 3298
2468/* 3299 /*
2469 * private mode handling 3300 * private mode handling
2470 */ 3301 */
2471 if (priv) { 3302 if (priv)
2472 switch (priv) { 3303 {
2473 case '>': 3304 switch (priv)
3305 {
3306 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3307 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3308 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3309 break;
2477 case '?': 3310 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3311 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3312 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3313 break;
2481 } 3314 }
2482 return; 3315 return;
2483 } 3316 }
2484 3317
2485 switch (ch) { 3318 switch (ch)
2486/* 3319 {
3320 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3321 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3322 */
2489#ifdef PRINTPIPE 3323#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3324 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3325 switch (arg[0])
3326 {
2492 case 0: /* initiate transfer to primary aux device */ 3327 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3328 scr_printscreen (0);
2494 break; 3329 break;
2495 case 5: /* start relay to primary aux device */ 3330 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3331 process_print_pipe ();
3332 break;
3333 }
2497 break; 3334 break;
2498 }
2499 break;
2500#endif 3335#endif
2501 3336
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3337 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3338 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3339 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3340 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3341 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3342 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3343 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3344 break;
2510 3345
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3346 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3347 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3348#ifdef ISO6429
2514 arg[0] = -arg[0]; 3349 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3350#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3351 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3352#endif
2518 /* FALLTHROUGH */ 3353 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3354 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3355 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3356#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3357 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3358#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3359 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3360#endif
2526 break; 3361 break;
2527 3362
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3363 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3364 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3365 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3366 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3367 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3368 break;
2534 3369
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3370 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3371 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3372 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3373 break;
2539 3374
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3375 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3376 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3377 break;
2543 3378
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3379 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3380 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); 3381 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3382 break;
2548 3383
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3384 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3385 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3386 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3387 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3388 scr_tab (arg[0]);
2554 break; 3389 break;
2555 3390
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3391 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3392 scr_erase_screen (arg[0]);
2558 break; 3393 break;
2559 3394
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3395 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3396 scr_erase_line (arg[0]);
2562 break; 3397 break;
2563 3398
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3399 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3400 scr_insdel_chars (arg[0], INSERT);
2566 break; 3401 break;
2567 3402
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3403 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3404 scr_insdel_lines (arg[0], INSERT);
2570 break; 3405 break;
2571 3406
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3407 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3408 scr_insdel_lines (arg[0], DELETE);
2574 break; 3409 break;
2575 3410
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3411 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3412 scr_insdel_chars (arg[0], ERASE);
2578 break; 3413 break;
2579 3414
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3415 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3416 scr_insdel_chars (arg[0], DELETE);
2582 break; 3417 break;
2583 3418
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3419 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3420 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3421 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3422 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3423 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3424 break;
2590 3425
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3426 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3427 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3428 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3429 break;
2595 3430
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3431 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3432 process_sgr_mode (nargs, arg);
2598 break; 3433 break;
2599 3434
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3435 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3436 switch (arg[0])
3437 {
2602 case 5: /* DSR requested */ 3438 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3439 tt_printf ("\033[0n");
2604 break; 3440 break;
2605 case 6: /* CPR requested */ 3441 case 6: /* CPR requested */
2606 scr_report_position (); 3442 scr_report_position ();
2607 break; 3443 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3444 case 7: /* unofficial extension */
3445 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3446 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3447 break;
2612#endif
2613 case 8: /* unofficial extension */ 3448 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3449 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3450 break;
3451 }
2615 break; 3452 break;
2616 }
2617 break;
2618 3453
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3454 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3455 switch (arg[0])
3456 {
2621 case 0: /* char tab stop cleared at active position */ 3457 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3458 scr_set_tab (0);
2623 break; 3459 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3460 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3461 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3462 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3463 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3464 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3465 scr_set_tab (-1);
3466 break;
3467 }
2630 break; 3468 break;
2631 }
2632 break;
2633 3469
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3470 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3471 switch (arg[0])
3472 {
2636 case 0: /* char tab stop set at active position */ 3473 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3474 scr_set_tab (1);
2638 break; /* = ESC H */ 3475 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3476 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3477 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3478 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3479 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3480 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3481 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3482 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3483 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3484 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3485 /* case 6: */ /* all line tab stops are cleared */
2649 } 3486 }
2650 break; 3487 break;
2651 3488
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3489 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3490 if (arg[0] == 4)
2654 scr_insert_mode (0); 3491 scr_insert_mode (0);
2655 break; 3492 else if (arg[0] == 20)
3493 priv_modes &= ~PrivMode_LFNL;
3494 break;
2656 3495
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3496 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3497 if (arg[0] == 4)
2659 scr_insert_mode (1); 3498 scr_insert_mode (1);
2660 break; 3499 else if (arg[0] == 20)
3500 priv_modes |= PrivMode_LFNL;
3501 break;
2661 3502
2662/* 3503 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3504 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3505 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3506 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3507 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3508 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3509 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3510 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3511 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3512 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3513 break;
2673 3514
2674 case CSI_73: 3515 case CSI_73:
2675 scr_cursor (SAVE); 3516 scr_cursor (SAVE);
2676 break; 3517 break;
2677 case CSI_75: 3518 case CSI_75:
2678 scr_cursor (RESTORE); 3519 scr_cursor (RESTORE);
2679 break; 3520 break;
2680 3521
2681#ifndef NO_FRILLS 3522#if ENABLE_FRILLS
2682 case CSI_74: 3523 case CSI_74:
2683 process_window_ops (arg, nargs); 3524 process_window_ops (arg, nargs);
2684 break; 3525 break;
2685#endif 3526#endif
2686 3527
2687 case CSI_78: /* DECREQTPARM */ 3528 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3529 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3530 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3531 break;
2691 3532
2692 default: 3533 default:
2693 break; 3534 break;
2694 } 3535 }
2695} 3536}
2696/*}}} */ 3537/*}}} */
2697 3538
2698#ifndef NO_FRILLS 3539#if ENABLE_FRILLS
2699/* ARGSUSED */ 3540/* ARGSUSED */
2700void 3541void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3542rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3543{
2703 int x, y; 3544 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3545 XWindowAttributes wattr;
2708 Window wdummy; 3546 Window wdummy;
3547 dDisp;
2709 3548
2710 if (nargs == 0) 3549 if (nargs == 0)
2711 return; 3550 return;
3551
2712 switch (args[0]) { 3552 switch (args[0])
3553 {
2713 /* 3554 /*
2714 * commands 3555 * commands
2715 */ 3556 */
2716 case 1: /* deiconify window */ 3557 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3558 XMapWindow (disp, parent[0]);
2718 break; 3559 break;
2719 case 2: /* iconify window */ 3560 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3561 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3562 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3563 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3564 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3565 break;
2726 case 4: /* set size (pixels) */ 3566 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3567 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3568 break;
2729 case 5: /* raise window */ 3569 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3570 XRaiseWindow (disp, parent[0]);
2731 break; 3571 break;
2732 case 6: /* lower window */ 3572 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3573 XLowerWindow (disp, parent[0]);
2734 break; 3574 break;
2735 case 7: /* refresh window */ 3575 case 7: /* refresh window */
2736 scr_touch (true); 3576 scr_touch (true);
2737 break; 3577 break;
2738 case 8: /* set size (chars) */ 3578 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3579 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3580 (unsigned int) (args[1] * fheight));
2741 break; 3581 break;
3582
3583 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3584 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3585 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3586 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3587 (unsigned int) (args[1] * fheight));
2746 break; 3588 break;
3589
3590
2747 /* 3591 /*
2748 * reports - some output format copied from XTerm 3592 * reports - some output format copied from XTerm
2749 */ 3593 */
2750 case 11: /* report window state */ 3594 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3595 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3596 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3597 break;
2754 case 13: /* report window position */ 3598 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3599 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3600 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3601 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3602 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3603 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3604 break;
2761 case 14: /* report window size (pixels) */ 3605 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3606 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3607 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3608 break;
3609 case 18: /* report text area size (chars) */
3610 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3611 break;
2765 case 18: /* report window size (chars) */ 3612 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3613 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3614 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3615 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3616 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3617 char *s;
2772 break; 3618 XGetIconName (disp, parent[0], &s);
3619 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3620 XFree (s);
3621 }
3622 break;
2773 case 21: /* report window title */ 3623 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3624 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3625 char *s;
2776 break; 3626 XFetchName (disp, parent[0], &s);
2777#endif 3627 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3628 XFree (s);
3629 }
3630 break;
2778 } 3631 }
2779} 3632}
2780#endif 3633#endif
2781 3634
2782/*----------------------------------------------------------------------*/ 3635/*----------------------------------------------------------------------*/
2783/* 3636/*
2784 * get input up until STRING TERMINATOR (or BEL) 3637 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3638 * ends_how is terminator used. returned input must be free()'d
2786 */ 3639 */
2787unsigned char * 3640unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3641rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3642{
2790 int seen_esc = 0; /* seen escape? */ 3643 unicode_t ch;
3644 bool seen_esc = false;
2791 unsigned int n = 0; 3645 unsigned int n = 0;
2792 unsigned char *s; 3646 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3647
2795 for (; (ch = cmd_getc ());) { 3648 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3649 {
2797 || ch == CHAR_ST 3650 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3651 {
3652 if (ch == 0x5c) /* 7bit ST */
3653 break;
3654 else
3655 return NULL;
3656 }
3657 else if (ch == C0_ESC)
3658 {
3659 seen_esc = true;
3660 continue;
3661 }
3662 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3663 break;
2800 if (ch == C0_ESC) { 3664 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 */ 3665 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3666
3667 seen_esc = false;
3668
3669 if (n >= STRING_MAX - 1)
3670 // stop at some sane length
3671 return NULL;
3672
3673 if (ch == C0_SYN)
3674 string[n++] = cmd_get8 ();
3675 else
2808 string[n++] = ch; 3676 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3677 }
3678
2811 string[n++] = '\0'; 3679 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3680
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3681 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3682
2816 return s; 3683 return (unsigned char *)rxvt_wcstombs (string);
2817} 3684}
2818 3685
2819/*----------------------------------------------------------------------*/ 3686/*----------------------------------------------------------------------*/
2820/* 3687/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3688 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3689 */
2823void 3690void
2824rxvt_term::process_dcs_seq () 3691rxvt_term::process_dcs_seq ()
2825{ 3692{
2826 unsigned char eh, *s; 3693 unsigned char *s;
2827/* 3694 unicode_t eh;
3695
3696 /*
2828 * Not handled yet 3697 * Not handled yet
2829 */ 3698 */
2830 s = get_to_st (&eh); 3699 s = get_to_st (eh);
2831 if (s) 3700 if (s)
2832 free(s); 3701 free (s);
3702
2833 return; 3703 return;
2834} 3704}
2835 3705
2836/*----------------------------------------------------------------------*/ 3706/*----------------------------------------------------------------------*/
2837/* 3707/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3708 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3709 */
2840void 3710void
2841rxvt_term::process_osc_seq () 3711rxvt_term::process_osc_seq ()
2842{ 3712{
2843 unsigned char ch, eh, *s; 3713 unicode_t ch, eh;
2844 int arg; 3714 int arg;
2845 3715
2846 ch = cmd_getc (); 3716 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3717 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3718 arg = arg * 10 + (ch - '0');
2849 3719
2850 if (ch == ';') { 3720 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 } 3721 {
3722 unsigned char *s = get_to_st (eh);
3723
3724 if (s)
3725 {
3726 process_xterm_seq (arg, (char *)s, eh);
3727 free (s);
3728 }
3729 }
2868} 3730}
3731
3732void
3733rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3734{
3735 if (str[0] == '?' && !str[1])
3736 {
3737 unsigned short r, g, b;
3738 pix_colors_focused[color].get (display, r, g, b);
3739 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3740 }
3741 else
3742 set_window_color (color, str);
3743}
3744
2869/* 3745/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3746 * 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 */ 3747 */
2890void 3748void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3749rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3750{
2893 int changed = 0; 3751 int changed = 0;
2894 int color; 3752 int color;
2895 char *buf, *name; 3753 char *buf, *name;
3754 bool query = str[0] == '?' && !str[1];
3755 int saveop = op;
3756 dDisp;
2896 3757
2897 assert(str != NULL); 3758 assert (str != NULL);
2898 switch (op) { 3759 switch (op)
3760 {
2899 case XTerm_name: 3761 case XTerm_name:
2900 set_title (str); 3762 set_title (str);
2901 /* FALLTHROUGH */ 3763 /* FALLTHROUGH */
2902 case XTerm_iconName: 3764 case XTerm_iconName:
2903 set_iconName (str); 3765 set_icon_name (str);
2904 break; 3766 break;
2905 case XTerm_title: 3767 case XTerm_title:
2906 set_title (str); 3768 set_title (str);
2907 break; 3769 break;
3770 case XTerm_property:
3771 if (str[0] == '?')
3772 {
3773 Atom prop = display->atom (str + 1);
3774 Atom actual_type;
3775 int actual_format;
3776 unsigned long nitems;
3777 unsigned long bytes_after;
3778 unsigned char *value = 0;
3779 const char *str = "";
3780
3781 if (prop
3782 && XGetWindowProperty (disp, parent[0],
3783 prop, 0, 1<<16, 0, AnyPropertyType,
3784 &actual_type, &actual_format,
3785 &nitems, &bytes_after, &value) == Success
3786 && actual_type != None
3787 && actual_format == 8)
3788 str = (const char *)(value);
3789
3790 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3791
3792 XFree (value);
3793 }
3794 else
3795 {
3796 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3797
3798 if (eq)
3799 {
3800 *eq = 0;
3801 set_utf8_property (display->atom (str), eq + 1);
3802 }
3803 else
3804 XDeleteProperty (disp, parent[0],
3805 display->atom (str));
3806 }
3807 break;
3808
2908 case XTerm_Color: 3809 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3810 for (buf = (char *)str; buf && *buf;)
3811 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3812 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3813 break;
3814
2912 *name++ = '\0'; 3815 *name++ = '\0';
2913 color = atoi(buf); 3816 color = atoi (buf);
3817
2914 if (color < 0 || color >= TOTAL_COLORS) 3818 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3819 break;
3820
2916 if ((buf = STRCHR(name, ';')) != NULL) 3821 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3822 *buf++ = '\0';
3823
3824 if (name[0] == '?' && !name[1])
3825 {
3826 unsigned short r, g, b;
3827 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3828 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3829 }
3830 else
2918 set_window_color (color + minCOLOR, name); 3831 set_window_color (color + minCOLOR, name);
2919 } 3832 }
2920 break; 3833 break;
3834 case XTerm_Color00:
3835 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3836 break;
3837 case XTerm_Color01:
3838 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3839 break;
2921#ifndef NO_CURSORCOLOR 3840#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3841 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3842 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3843 break;
2925#endif 3844#endif
2926 case XTerm_Color_pointer: 3845 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3846 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3847 break;
3848 case XTerm_Color_pointer_bg:
3849 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3850 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3851#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3852 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3853 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3854 break;
2933 case XTerm_Color_UL: 3855 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3856 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3857 break;
2936 case XTerm_Color_RV: 3858 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3859 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3860 break;
3861 case URxvt_Color_IT:
3862 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3863 break;
2939#endif 3864#endif
3865#if TRANSPARENT && TINTING
3866 case URxvt_Color_tint:
3867 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3868 check_our_parents ();
3869 if (am_transparent)
3870 want_full_refresh = want_refresh = 1;
3871 break;
3872#endif
2940 3873
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: 3874 case XTerm_Pixmap:
2948 if (*str != ';') { 3875 if (*str != ';')
3876 {
2949#if XPM_BACKGROUND 3877#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3878 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3879 set_bgPixmap (str); /* change pixmap */
2952#endif 3880#endif
2953 scr_touch (true); 3881 scr_touch (true);
2954 } 3882 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3883 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3884 {
3885 str++;
2957#if XPM_BACKGROUND 3886#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3887 changed += scale_pixmap (str);
2959#endif 3888#endif
2960 } 3889 }
2961 if (changed) { 3890
3891 if (changed)
3892 {
2962#ifdef XPM_BACKGROUND 3893#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3894 resize_pixmap ();
2964#endif 3895#endif
2965 scr_touch (true); 3896 scr_touch (true);
2966 } 3897 }
2967 break; 3898 break;
2968 3899
2969 case XTerm_restoreFG: 3900 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3901 set_window_color (Color_fg, str);
2971 break; 3902 break;
2972 case XTerm_restoreBG: 3903 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3904 set_window_color (Color_bg, str);
2974 break; 3905 break;
3906
2975 case XTerm_logfile: 3907 case XTerm_logfile:
2976 break; 3908 // TODO, when secure mode?
2977 case XTerm_font: 3909 break;
2978 change_font (0, str); 3910
2979 break; 3911#ifdef MENUBAR
3912 case URxvt_Menu:
3913 if (OPTION (Opt_insecure))
3914 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3915 break;
3916#endif
2980#if 0 3917#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3918 case XTerm_dumpscreen: /* no error notices */
2982 { 3919 {
2983 int fd; 3920 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3921 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3922 {
2986 close(fd); 3923 scr_dump (fd);
2987 } 3924 close (fd);
2988 } 3925 }
2989 break; 3926 }
3927 break;
3928#endif
3929 case XTerm_font:
3930 op = URxvt_font;
3931 case URxvt_font:
3932#if ENABLE_STYLES
3933 case URxvt_boldFont:
3934 case URxvt_italicFont:
3935 case URxvt_boldItalicFont:
3936#endif
3937 if (query)
3938 tt_printf ("\33]%d;%-.250s%c", saveop,
3939 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3940 ? fontset[op - URxvt_font]->fontdesc : "",
3941 resp);
3942 else
3943 {
3944 const char *&res = rs[Rs_font + (op - URxvt_font)];
3945
3946 res = strdup (str);
3947 allocated.push_back ((void *)res);
3948 set_fonts ();
3949 }
3950 break;
3951
3952#if ENABLE_FRILLS
3953 case URxvt_locale:
3954 if (query)
3955 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3956 else
3957 {
3958 set_locale (str);
3959 pty.set_utf8_mode (enc_utf8);
3960 init_xlocale ();
3961 }
3962 break;
3963
3964 case URxvt_view_up:
3965 case URxvt_view_down:
3966 {
3967 int lines = atoi (str);
3968
3969 if (lines)
3970 scr_page (op == URxvt_view_up ? UP : DN, lines);
3971 else
3972 scr_erase_savelines ();
3973 }
3974
3975 break;
3976#endif
3977
3978#if ENABLE_PERL
3979 case URxvt_perl:
3980 if (PERL_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
3981 ; // no responses yet
3982 break;
2990#endif 3983#endif
2991 } 3984 }
2992} 3985}
2993/*----------------------------------------------------------------------*/ 3986/*----------------------------------------------------------------------*/
2994 3987
… …
3003 * so no need for fancy checking 3996 * so no need for fancy checking
3004 */ 3997 */
3005int 3998int
3006rxvt_term::privcases (int mode, unsigned long bit) 3999rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4000{
3008 int state; 4001 int state;
3009 4002
3010 if (mode == 's') { 4003 if (mode == 's')
4004 {
3011 SavedModes |= (PrivateModes & bit); 4005 SavedModes |= (priv_modes & bit);
3012 return -1; 4006 return -1;
3013 } else { 4007 }
4008 else
4009 {
3014 if (mode == 'r') 4010 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4011 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4012 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4013 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4014 PrivMode (state, bit);
3019 } 4015 }
4016
3020 return state; 4017 return state;
3021} 4018}
3022 4019
3023/* we're not using priv _yet_ */ 4020/* we're not using priv _yet_ */
3024void 4021void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4022rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4023{
3027 unsigned int i, j; 4024 unsigned int i, j;
3028 int state; 4025 int state;
4026
3029 static const struct { 4027 static const struct
4028 {
3030 const int argval; 4029 const int argval;
3031 const unsigned long bit; 4030 const unsigned long bit;
4031 }
4032
3032 } argtopriv[] = { 4033 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4034 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4035 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4036 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4037 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4038 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4039 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4040 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4041 // 8, bi-directional support mode
4042 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4043#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4044 { menuBar_esc, PrivMode_menuBar },
3043#endif 4045#endif
4046 // 18, 19 printing-related
4047 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4048#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4049 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4050#endif
3047 { 25, PrivMode_VisibleCursor }, 4051 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4052 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4053 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4054 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4055 // 46 start logging
4056 { 47, PrivMode_Screen },
4057 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4058#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4059 { 67, PrivMode_BackSpace },
3054#endif 4060#endif
3055 { 1000, PrivMode_MouseX11 }, 4061 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4062 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4063 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4064 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4065 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4066 { 1011, PrivMode_Keypress }, // rxvt extension
4067 // 1035 enable modifiers for alt, numlock NYI
4068 // 1036 send ESC for meta keys NYI
4069 // 1037 send DEL for keypad delete NYI
4070 { 1047, PrivMode_Screen },
4071 // 1048 save and restore cursor
4072 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4073 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4074 };
3061 4075
3062 if (nargs == 0) 4076 if (nargs == 0)
3063 return; 4077 return;
3064 4078
3065/* make lo/hi boolean */ 4079 /* make lo/hi boolean */
3066 if (mode == 'l') 4080 if (mode == 'l')
3067 mode = 0; /* reset */ 4081 mode = 0; /* reset */
3068 else if (mode == 'h') 4082 else if (mode == 'h')
3069 mode = 1; /* set */ 4083 mode = 1; /* set */
3070 4084
3071 for (i = 0; i < nargs; i++) { 4085 for (i = 0; i < nargs; i++)
4086 {
3072 state = -1; 4087 state = -1;
3073 4088
3074 /* basic handling */ 4089 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4090 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4091 if (argtopriv[j].argval == arg[i])
4092 {
3077 state = privcases (mode, argtopriv[j].bit); 4093 state = privcases (mode, argtopriv[j].bit);
3078 break; 4094 break;
3079 } 4095 }
3080 4096
3081 /* extra handling for values with state unkept */ 4097 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4098 switch (arg[i])
4099 {
4100#if ENABLE_STYLES
4101 case 1021:
4102 if (mode)
4103 SET_OPTION (Opt_intensityStyles);
4104 else
4105 CLR_OPTION (Opt_intensityStyles);
4106
4107 scr_touch (true);
4108 break;
4109#endif
3084 case 1048: /* alternative cursor save */ 4110 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4111 case 1049:
4112 if (OPTION (Opt_secondaryScreen))
4113 if (mode == 0)
3086 scr_cursor (RESTORE); 4114 scr_cursor (RESTORE);
3087 else if (mode == 1) 4115 else if (mode == 1)
3088 scr_cursor (SAVE); 4116 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4117 break;
3090 default: 4118 }
3091 continue; /* for(;i;) */
3092 }
3093 4119
4120 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4121 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4122 switch (arg[i])
4123 {
3096 /* case 1: - application cursor keys */ 4124 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4125 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4126 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4127 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4128 * within VT52 mode
3101 */ 4129 */
3102 PrivMode(1, PrivMode_vt52); 4130 PrivMode (1, PrivMode_vt52);
3103 break; 4131 break;
3104 case 3: /* 80/132 */ 4132 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4133 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4134 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4135 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4136 case 4: /* smooth scrolling */
3110 if (state) 4137 if (!state)
3111 Options &= ~Opt_jumpScroll; 4138 SET_OPTION (Opt_jumpScroll);
3112 else 4139 else
3113 Options |= Opt_jumpScroll; 4140 CLR_OPTION (Opt_jumpScroll);
3114 break; 4141 break;
3115 case 5: /* reverse video */ 4142 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4143 scr_rvideo_mode (state);
3117 break; 4144 break;
3118 case 6: /* relative/absolute origins */ 4145 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4146 scr_relative_origin (state);
3120 break; 4147 break;
3121 case 7: /* autowrap */ 4148 case 7: /* autowrap */
3122 scr_autowrap (state); 4149 scr_autowrap (state);
3123 break; 4150 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4151 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4152 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4153 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4154 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4155 break;
3129#ifdef menuBar_esc 4156#ifdef menuBar_esc
3130 case menuBar_esc: 4157 case menuBar_esc:
3131#ifdef MENUBAR 4158#ifdef MENUBAR
3132 map_menuBar (state); 4159 map_menuBar (state);
3133#endif 4160#endif
3134 break; 4161 break;
3135#endif 4162#endif
3136#ifdef scrollBar_esc 4163#ifdef scrollBar_esc
3137 case scrollBar_esc: 4164 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4165 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4166 {
4167 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4168 scr_touch (true);
3141 } 4169 }
3142 break; 4170 break;
3143#endif 4171#endif
3144 case 25: /* visible/invisible cursor */ 4172 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4173 scr_cursor_visible (state);
3146 break; 4174 break;
3147 /* case 35: - shift keys */ 4175 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4176 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4177 case 47: /* secondary screen */
3150 scr_change_screen (state); 4178 scr_change_screen (state);
3151 break; 4179 break;
3152 /* case 66: - application key pad */ 4180 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4181 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4182 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4183 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4184 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4185 break;
3158#if 0 4186#if 0
3159 case 1001: 4187 case 1001:
3160 break; /* X11 mouse highlighting */ 4188 break; /* X11 mouse highlighting */
3161#endif 4189#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4190 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4191 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4192 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4193 else
3166 Options |= Opt_scrollTtyOutput; 4194 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4195 break;
3168 case 1011: /* scroll to bottom on key press */ 4196 case 1011: /* scroll to bottom on key press */
3169 if (state) 4197 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4198 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4199 else
3172 Options &= ~Opt_scrollTtyKeypress; 4200 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4201 break;
3174 case 1047: /* secondary screen w/ clearing */ 4202 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4203 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4204 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4205 scr_erase_screen (2);
3178 scr_change_screen (state); 4206 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4207 break;
3180 default: 4208 case 1049: /* secondary screen w/ clearing first */
3181 break; 4209 scr_change_screen (state);
3182 } 4210 if (OPTION (Opt_secondaryScreen))
4211 if (current_screen != PRIMARY)
4212 scr_erase_screen (2);
4213 break;
4214 default:
4215 break;
4216 }
3183 } 4217 }
3184} 4218}
3185/*}}} */ 4219/*}}} */
3186 4220
3187/*{{{ process sgr sequences */ 4221/*{{{ process sgr sequences */
3188void 4222void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4223rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4224{
3191 unsigned int i; 4225 unsigned int i;
3192 short rendset; 4226 short rendset;
3193 int rendstyle; 4227 int rendstyle;
3194 4228
3195 if (nargs == 0) { 4229 if (nargs == 0)
4230 {
3196 scr_rendition (0, ~RS_None); 4231 scr_rendition (0, ~RS_None);
3197 return; 4232 return;
3198 } 4233 }
4234
3199 for (i = 0; i < nargs; i++) { 4235 for (i = 0; i < nargs; i++)
4236 {
3200 rendset = -1; 4237 rendset = -1;
3201 switch (arg[i]) { 4238 switch (arg[i])
3202 case 0: 4239 {
4240 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4241 rendset = 0, rendstyle = ~RS_None;
3204 break; 4242 break;
3205 case 1: 4243 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4244 rendset = 1, rendstyle = RS_Bold;
3207 break; 4245 break;
3208 case 4: 4246 //case 2: // low intensity
4247 case 3:
4248 rendset = 1, rendstyle = RS_Italic;
4249 break;
4250 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4251 rendset = 1, rendstyle = RS_Uline;
3210 break; 4252 break;
3211 case 5: 4253 case 5: // slowly blinking
4254 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4255 rendset = 1, rendstyle = RS_Blink;
3213 break; 4256 break;
3214 case 7: 4257 //case 6: // scoansi light background
4258 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4259 rendset = 1, rendstyle = RS_RVid;
3216 break; 4260 break;
3217 case 22: 4261 case 8:
4262 // invisible. NYI
4263 break;
4264 //case 9: // crossed out
4265 //case 10: // scoansi acs off, primary font
4266 //case 11: // scoansi acs on, first alt font
4267 //case 12: // scoansi acs on, |0x80, second alt font
4268 //...
4269 //case 19: // ninth alt font
4270 //case 20: // gothic
4271 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4272 rendset = 0, rendstyle = RS_Bold;
3219 break; 4273 break;
3220 case 24: 4274 case 22: // normal intensity
4275 rendset = 0, rendstyle = RS_Bold;
4276 break;
4277 case 23: // disable italic
4278 rendset = 0, rendstyle = RS_Italic;
4279 break;
4280 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4281 rendset = 0, rendstyle = RS_Uline;
3222 break; 4282 break;
3223 case 25: 4283 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4284 rendset = 0, rendstyle = RS_Blink;
3225 break; 4285 break;
3226 case 27: 4286 case 26: // variable spacing (iso 8613)
4287 rendset = 0, rendstyle = RS_Blink;
4288 break;
4289 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4290 rendset = 0, rendstyle = RS_RVid;
3228 break; 4291 break;
3229 } 4292 //case 28: // visible. NYI
4293 //case 29: // not crossed-out
4294 }
4295
3230 if (rendset != -1) { 4296 if (rendset != -1)
4297 {
3231 scr_rendition (rendset, rendstyle); 4298 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4299 continue; /* for (;i;) */
3233 } 4300 }
3234 4301
3235 switch (arg[i]) { 4302 switch (arg[i])
3236 case 30: 4303 {
4304 case 30:
3237 case 31: /* set fg color */ 4305 case 31: /* set fg color */
3238 case 32: 4306 case 32:
3239 case 33: 4307 case 33:
3240 case 34: 4308 case 34:
3241 case 35: 4309 case 35:
3242 case 36: 4310 case 36:
3243 case 37: 4311 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4312 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4313 break;
3246 break; 4314 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4315 if (nargs > i + 2 && arg[i + 1] == 5)
4316 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4317 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4318 i += 2;
3252 i += 2; 4319 }
3253 } 4320 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4321 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4322 scr_color (Color_fg, Color_fg);
3258 break; 4323 break;
3259 4324
3260 case 40: 4325 case 40:
3261 case 41: /* set bg color */ 4326 case 41: /* set bg color */
3262 case 42: 4327 case 42:
3263 case 43: 4328 case 43:
3264 case 44: 4329 case 44:
3265 case 45: 4330 case 45:
3266 case 46: 4331 case 46:
3267 case 47: 4332 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4333 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4334 break;
3270 break; 4335 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4336 if (nargs > i + 2 && arg[i + 1] == 5)
4337 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4338 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4339 i += 2;
3276 i += 2; 4340 }
3277 } 4341 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4342 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4343 scr_color (Color_bg, Color_bg);
3282 break; 4344 break;
4345
4346 //case 50: // not variable spacing
3283 4347
3284#ifndef NO_BRIGHTCOLOR 4348#ifndef NO_BRIGHTCOLOR
3285 case 90: 4349 case 90:
3286 case 91: /* set bright fg color */ 4350 case 91: /* set bright fg color */
3287 case 92: 4351 case 92:
3288 case 93: 4352 case 93:
3289 case 94: 4353 case 94:
3290 case 95: 4354 case 95:
3291 case 96: 4355 case 96:
3292 case 97: 4356 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4357 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4358 break;
3295 break; 4359 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4360 case 101: /* set bright bg color */
3298 case 102: 4361 case 102:
3299 case 103: 4362 case 103:
3300 case 104: 4363 case 104:
3301 case 105: 4364 case 105:
3302 case 106: 4365 case 106:
3303 case 107: 4366 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4367 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4368 break;
3306 break;
3307#endif 4369#endif
3308 } 4370 }
3309 } 4371 }
3310} 4372}
3311/*}}} */ 4373/*}}} */
3312 4374
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4375/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4376void
3315rxvt_term::process_graphics () 4377rxvt_term::process_graphics ()
3316{ 4378{
3317 unsigned char ch, cmd = cmd_getc (); 4379 unicode_t ch, cmd = cmd_getc ();
3318 4380
3319#ifndef RXVT_GRAPHICS 4381 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4382 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4383 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4384 return;
3323 } 4385 }
3324/* swallow other graphics sequences until terminating ':' */ 4386 /* swallow other graphics sequences until terminating ':' */
3325 do 4387 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 (); 4388 ch = cmd_getc ();
3344 4389 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} 4390}
3370/*}}} */ 4391/*}}} */
3371 4392
3372/* ------------------------------------------------------------------------- */ 4393/* ------------------------------------------------------------------------- */
3373 4394
3374/* 4395/*
3375 * Send printf() formatted output to the command. 4396 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4397 * Only use for small amounts of data.
3377 */ 4398 */
3378void 4399void
3379rxvt_term::tt_printf (const char *fmt,...) 4400rxvt_term::tt_printf (const char *fmt,...)
3380{ 4401{
… …
3382 unsigned char buf[256]; 4403 unsigned char buf[256];
3383 4404
3384 va_start (arg_ptr, fmt); 4405 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4406 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4407 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4408 tt_write (buf, strlen (buf));
3388} 4409}
3389 4410
3390/* ---------------------------------------------------------------------- */ 4411/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4412/* 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. 4413 * or generated by us in response to a query ESC sequence.
3393 */ 4414 */
4415const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4416
3394void 4417void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4418rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4419{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4420 if (v_buflen == 0)
4421 {
4422 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4423
3399 if (len) 4424 if ((unsigned int)written == len)
4425 return;
4426
4427 data += written;
4428 len -= written;
3400 { 4429 }
4430
4431 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4432
4433 memcpy (v_buffer + v_buflen, data, len);
4434 v_buflen += len;
4435
4436 pty_ev.set (EVENT_READ | EVENT_WRITE);
4437}
4438
4439void rxvt_term::pty_write ()
4440{
4441 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4442
4443 if (written > 0)
4444 {
4445 v_buflen -= written;
4446
3401 if (v_buflen == 0) 4447 if (v_buflen == 0)
3402 { 4448 {
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); 4449 free (v_buffer);
3430 v_buffer = 0; 4450 v_buffer = 0;
3431 v_buflen = 0; 4451 v_buflen = 0;
3432 4452
3433 pty_ev.set (EVENT_READ); 4453 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; 4454 return;
3446 } 4455 }
4456
4457 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4458 }
4459 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4460 pty_ev.set (EVENT_READ);
3448} 4461}
3449 4462
3450/*----------------------- end-of-file (C source) -----------------------*/ 4463/*----------------------- end-of-file (C source) -----------------------*/
3451 4464

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