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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 1.227 by root, Mon Jan 2 15:35:43 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 event_handler.cw_yield.start ();
1119#endif
1120 }
1121 else
1122 {
1123 pty_ev.stop ();
1124
1125 if (!OPTION (Opt_hold))
797 destroy (); 1126 destroy ();
798 1127 }
1128
799 return false; 1129 return false;
800} 1130}
801 1131
802void 1132void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1133rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1134{
805 SET_R (this); 1135 SET_R (this);
806 SET_LOCALE (locale); 1136 SET_LOCALE (locale);
807 1137
1138 if (revents & EVENT_READ)
1139 // loop, but don't allow a single term to monopolize us
1140 while (pty_fill ())
1141 if (cmd_parse ())
1142 break;
1143
808 if (revents & EVENT_WRITE) 1144 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1145 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} 1146}
918 1147
919// read the next character, currently handles UTF-8 1148void
920// will probably handle all sorts of other stuff in the future 1149rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1150{
924 while (cmdbuf_ptr < cmdbuf_endp) 1151 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1152 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1153
929 wchar_t wc; 1154#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1155 hidden_pointer = 0;
931 1156
932 if (len == (size_t)-2) 1157 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1158 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 1159#endif
1025} 1160}
1026 1161
1027#ifdef POINTER_BLANK 1162#ifdef POINTER_BLANK
1028void 1163void
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 () 1164rxvt_term::pointer_blank ()
1042{ 1165{
1043 if (!(Options & Opt_pointerBlank)) 1166 if (! OPTION (Opt_pointerBlank))
1044 return; 1167 return;
1045 1168
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1169 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1170 XFlush (display->display);
1048 1171
1049 hidden_pointer = 1; 1172 hidden_pointer = 1;
1050} 1173}
1051 1174
1052void 1175void
… …
1058 pointer_blank (); 1181 pointer_blank ();
1059} 1182}
1060#endif 1183#endif
1061 1184
1062void 1185void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1186rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1187{
1065 int button_number, key_state = 0; 1188 int button_number, key_state = 0;
1066 int x, y; 1189 int x, y;
1067 1190
1068 x = ev->x; 1191 x = ev.x;
1069 y = ev->y; 1192 y = ev.y;
1070 pixel_position (&x, &y); 1193 pixel_position (&x, &y);
1071 1194
1072 if (MEvent.button == AnyButton) { 1195 if (MEvent.button == AnyButton)
1073 button_number = 3; 1196 button_number = 3;
1074 } else { 1197 else
1198 {
1075 button_number = MEvent.button - Button1; 1199 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1200 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1201 if (button_number >= 3)
1078 button_number += (64 - 3); 1202 button_number += (64 - 3);
1079 } 1203 }
1080 1204
1081 if (PrivateModes & PrivMode_MouseX10) { 1205 if (priv_modes & PrivMode_MouseX10)
1206 {
1082 /* 1207 /*
1083 * do not report ButtonRelease 1208 * do not report ButtonRelease
1084 * no state info allowed 1209 * no state info allowed
1085 */ 1210 */
1086 key_state = 0; 1211 key_state = 0;
1087 if (button_number == 3) 1212 if (button_number == 3)
1088 return; 1213 return;
1089 } else { 1214 }
1215 else
1216 {
1090 /* XTerm mouse reporting needs these values: 1217 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1218 * 4 = Shift
1092 * 8 = Meta 1219 * 8 = Meta
1093 * 16 = Control 1220 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1221 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1222 * 32 = Double Click
1096 */ 1223 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1224 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1225 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1226 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1227#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1228 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1229#endif
1103 } 1230 }
1104 1231
1105#ifdef DEBUG_MOUSEREPORT 1232#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1233 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1234 if (key_state & 16)
1108 fputc('C', stderr); 1235 fputc ('C', stderr);
1109 if (key_state & 4) 1236 if (key_state & 4)
1110 fputc('S', stderr); 1237 fputc ('S', stderr);
1111 if (key_state & 8) 1238 if (key_state & 8)
1112 fputc('A', stderr); 1239 fputc ('A', stderr);
1113 if (key_state & 32) 1240 if (key_state & 32)
1114 fputc('2', stderr); 1241 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1242 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1243 button_number,
1117 x + 1, 1244 x + 1,
1118 y + 1); 1245 y + 1);
1119#else 1246#endif
1247
1120 tt_printf("\033[M%c%c%c", 1248 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1249 (32 + button_number + key_state),
1122 (32 + x + 1), 1250 (32 + x + 1),
1123 (32 + y + 1)); 1251 (32 + y + 1));
1124#endif
1125} 1252}
1126 1253
1127#ifdef USING_W11LIB 1254#ifdef USING_W11LIB
1128void 1255void
1129rxvt_W11_process_x_event(XEvent *ev) 1256rxvt_W11_process_x_event (XEvent *ev)
1130{ 1257{
1131 rxvt_t *r = rxvt_get_r(); 1258 rxvt_t *r = rxvt_get_r ();
1132 1259
1133 process_x_event (ev); 1260 x_cb (*ev);
1134} 1261}
1135#endif 1262#endif
1136 1263
1137/*{{{ process an X event */ 1264/*{{{ process an X event */
1138void 1265void
1139rxvt_term::process_x_event (XEvent *ev) 1266rxvt_term::x_cb (XEvent &ev)
1140{ 1267{
1268 dDisp;
1269
1270 SET_R (this);
1271 SET_LOCALE (locale);
1272
1273#if defined(CURSOR_BLINK)
1274 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1275 {
1276 if (hidden_cursor)
1277 {
1278 hidden_cursor = 0;
1279 want_refresh = 1;
1280 }
1281
1282 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1283 }
1284#endif
1285
1286#if defined(POINTER_BLANK)
1287 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1288 {
1289 if (ev.type == MotionNotify
1290 || ev.type == ButtonPress
1291 || ev.type == ButtonRelease)
1292 if (hidden_pointer)
1293 pointer_unblank ();
1294
1295 if (ev.type == KeyPress && hidden_pointer == 0)
1296 pointer_blank ();
1297 }
1298#endif
1299
1141 Window unused_root, unused_child; 1300 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1301 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1302 unsigned int unused_mask;
1144 1303
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) { 1304 switch (ev.type)
1305 {
1195 case KeyPress: 1306 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1307#if ISO_14755
1197 break; 1308 if (!(iso14755buf & ISO_14755_52))
1309#endif
1310 lookup_key (ev.xkey);
1311
1312 break;
1313
1314 case KeyRelease:
1315 {
1316#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1317 KeySym ks;
1318
1319 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1320#endif
1321
1322#if ENABLE_FRILLS || ISO_14755
1323 // ISO 14755 support
1324 if (iso14755buf)
1325 if (iso14755buf & ISO_14755_52)
1326 {
1327# if ENABLE_OVERLAY
1328 scr_overlay_off ();
1329# endif
1330# if ISO_14755
1331 // iso14755 part 5.2 handling: release time
1332 // first: controls
1333 if ((ev.xkey.state & ControlMask)
1334 && ((ks >= 0x40 && ks <= 0x5f)
1335 || (ks >= 0x61 && ks <= 0x7f)))
1336 {
1337 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1338 commit_iso14755 ();
1339 return; // case-break;
1340 }
1341
1342 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1343 if (i[0] == ks)
1344 {
1345 iso14755buf = ISO_14755_51 | i[1];
1346 commit_iso14755 ();
1347 return; // case-break;
1348 }
1349
1350 scr_bell ();
1351# endif
1352 iso14755buf = 0;
1353 break;
1354 }
1355 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1356 {
1357# if ENABLE_OVERLAY
1358 scr_overlay_off ();
1359# endif
1360 if (iso14755buf & ISO_14755_51)
1361 commit_iso14755 ();
1362#if ISO_14755
1363 else if (iso14755buf & ISO_14755_STARTED)
1364 {
1365 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1366
1367 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1368 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1369 }
1370# endif
1371 else
1372 iso14755buf = 0;
1373 }
1374#endif
1198 1375
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1376#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1377 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1378 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) 1379 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1380 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1381#endif
1382 break;
1383 }
1214 1384
1215 case ButtonPress: 1385 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1386 button_press (ev.xbutton);
1217 break; 1387 break;
1218 1388
1219 case ButtonRelease: 1389 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1390 button_release (ev.xbutton);
1221 break; 1391 break;
1222 1392
1223 case ClientMessage: 1393 case ClientMessage:
1224 if (ev->xclient.format == 32 1394 if (ev.xclient.format == 32
1395 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1396 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1397 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1398 destroy ();
1399#if ENABLE_EWMH
1400 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1401 XSendEvent (disp, ev.xclient.window = display->root,
1402 False, SubstructureRedirectMask | SubstructureNotifyMask,
1403 &ev);
1404#endif
1405 }
1406#if ENABLE_XEMBED
1407 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1408 {
1409 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1410 focus_in ();
1411 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1412 focus_out ();
1413 }
1414#endif
1227#ifdef OFFIX_DND 1415#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1416 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1417 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1418 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1419 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1420 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1421 {
1234 Atom ActualType; 1422 /* Get Dnd data */
1235 int ActualFormat; 1423 Atom ActualType;
1424 int ActualFormat;
1236 unsigned char *data; 1425 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1426 unsigned long Size, RemainingBytes;
1238 1427
1239 XGetWindowProperty(Xdisplay, Xroot, 1428 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1429 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1430 0L, 1000000L,
1242 False, AnyPropertyType, 1431 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1432 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1433 &Size, &RemainingBytes,
1245 &data); 1434 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1435 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1436 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1437 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1438 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1439 }
1253#endif /* OFFIX_DND */ 1440#endif /* OFFIX_DND */
1254 break; 1441 break;
1255 1442
1256 case MappingNotify: 1443 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1444 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1445 break;
1259 1446
1260 /* 1447 /*
1261 * XXX: this is not the _current_ arrangement 1448 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1449 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1450 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1451 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1452 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1453 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1454 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1455 * which ought to make things real slow!
1269 */ 1456 */
1270 case VisibilityNotify: 1457 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1458 switch (ev.xvisibility.state)
1272 { 1459 {
1273 case VisibilityUnobscured: 1460 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1461 refresh_type = FAST_REFRESH;
1275 break; 1462 break;
1276 case VisibilityPartiallyObscured: 1463 case VisibilityPartiallyObscured:
… …
1278 break; 1465 break;
1279 default: 1466 default:
1280 refresh_type = NO_REFRESH; 1467 refresh_type = NO_REFRESH;
1281 break; 1468 break;
1282 } 1469 }
1283 break; 1470 break;
1284 1471
1285 case FocusIn: 1472 case FocusIn:
1286 if (!TermWin.focus) { 1473 focus_in ();
1287 TermWin.focus = 1; 1474 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 1475
1300 case FocusOut: 1476 case FocusOut:
1301 if (TermWin.focus) { 1477 focus_out ();
1302 TermWin.focus = 0; 1478 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 1479
1316 case ConfigureNotify: 1480 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1481 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1482 {
1483 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1484 ;
1319 1485
1320 do { /* Wrap lots of configures into one */ 1486 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1487 {
1322 height = ev->xconfigure.height; 1488 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1489 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1490 }
1325 ConfigureNotify, ev)); 1491
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 */ 1492#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1493 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1494 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1495#endif
1342 } 1496 }
1343 break; 1497 break;
1344 1498
1499 case PropertyNotify:
1500 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1501 && ev.xproperty.state == PropertyNewValue)
1502 selection_property (ev.xproperty.window, ev.xproperty.atom);
1503
1504 break;
1505
1345 case SelectionClear: 1506 case SelectionClear:
1346 selection_clear (); 1507 selection_clear ();
1347 break; 1508 break;
1348 1509
1349 case SelectionNotify: 1510 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1511 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1512 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1513 break;
1353 break;
1354 1514
1355 case SelectionRequest: 1515 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1516 selection_send (ev.xselectionrequest);
1357 break; 1517 break;
1358 1518
1359 case UnmapNotify: 1519 case UnmapNotify:
1360 TermWin.mapped = 0; 1520 mapped = 0;
1361#ifdef TEXT_BLINK 1521#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1522 text_blink_ev.stop ();
1363#endif 1523#endif
1364 break; 1524 break;
1365 1525
1366 case MapNotify: 1526 case MapNotify:
1367 TermWin.mapped = 1; 1527 mapped = 1;
1368#ifdef TEXT_BLINK 1528#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1529 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1530#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; 1531 break;
1379 } 1532
1380#ifdef TRANSPARENT 1533#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: 1534 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1535 rootwin_cb (ev);
1393 if (am_transparent) 1536 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1537#endif /* TRANSPARENT */
1397 break;
1398 1538
1399 case GraphicsExpose: 1539 case GraphicsExpose:
1400 case Expose: 1540 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1541 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1542 {
1543 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1544 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1545 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1546 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1547
1548 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1549
1550 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1551 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1552 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 1553
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1554 scr_refresh (refresh_type);
1417 Expose, 1555 }
1418 &unused_xevent)) ; 1556 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1557 {
1420 GraphicsExpose, 1558 XEvent unused_event;
1421 &unused_xevent)) ; 1559
1560 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1561 ;
1562 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1563 ;
1564
1422 if (isScrollbarWindow(ev->xany.window)) { 1565 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1566 {
1424 scrollbar_show (0); 1567 scrollBar.setIdle ();
1425 } 1568 scrollbar_show (0);
1569 }
1426#ifdef MENUBAR 1570#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1571 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1572 menubar_expose ();
1429#endif 1573#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1574
1575#ifdef TRANSPARENT
1576 if (am_transparent && ev.xany.window == parent[0])
1577 XClearWindow (disp, ev.xany.window);
1578#endif
1579 }
1580 break;
1581
1436 case MotionNotify: 1582 case MotionNotify:
1437#ifdef POINTER_BLANK 1583#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1584 if (hidden_pointer)
1439 pointer_unblank (); 1585 pointer_unblank ();
1440#endif 1586#endif
1441#if MENUBAR 1587#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1588 if (isMenuBarWindow (ev.xany.window))
1589 {
1443 menubar_control (&(ev->xbutton)); 1590 menubar_control (ev.xbutton);
1444 break; 1591 break;
1445 } 1592 }
1446#endif 1593#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1594 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1595 break;
1449 1596
1450 if (ev->xany.window == TermWin.vt) { 1597 if (ev.xany.window == vt)
1598 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1599 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1600 {
1453 MotionNotify, ev)) ; 1601 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1602 ;
1455 &unused_root, &unused_child, 1603
1456 &unused_root_x, &unused_root_y, 1604 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1605 &unused_root, &unused_child,
1458 &unused_mask); 1606 &unused_root_x, &unused_root_y,
1607 &ev.xbutton.x, &ev.xbutton.y,
1608 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1609#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1610 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1611 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1612 {
1462#endif 1613#endif
1614#if ISO_14755
1615 // 5.4
1616 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1617 {
1618 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1619 break;
1620 }
1621#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1622 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1623 ev.xbutton.state & Button3Mask ? 2 : 0);
1624
1465#ifdef SELECTION_SCROLLING 1625#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1626 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1627 || 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 { 1628 {
1562 /* only report double clicks */ 1629 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1630
1566 /* don't report the release */ 1631 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1632 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1633 */
1573 /* different button, or time expired */ 1634 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1635 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1636
1576 mouse_report (ev); 1637 /* save the event params so we can highlight
1577 } 1638 * 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 { 1639 */
1589 case Button1: 1640 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1641 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1642 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1643
1644 /* calc number of lines to scroll */
1645 if (ev.xbutton.y < int_bwidth)
1592 { 1646 {
1593 if (MEvent.button == Button1 && clickintime) 1647 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1648 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1649 }
1598 else 1650 else
1599 { 1651 {
1600 if (MEvent.button == Button1 && clickintime) 1652 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1653 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1654 }
1607 1655
1656 scroll_selection_lines = Pixel2Height (dist)
1657 / SELECTION_SCROLL_LINE_SPEEDUP
1658 + 1;
1659 min_it (scroll_selection_lines,
1660 SELECTION_SCROLL_MAX_LINES);
1661 }
1662 else
1663 {
1664 /* we are within the text window, so we
1665 * shouldn't be scrolling
1666 */
1667 if (sel_scroll_ev.active)
1668 sel_scroll_ev.stop();
1669 }
1670#endif
1671#ifdef MOUSE_THRESHOLD
1672 }
1673#endif
1674 }
1675 }
1676 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1677 {
1678 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1679 MotionNotify, &ev))
1680 ;
1681
1682 XQueryPointer (disp, scrollBar.win,
1683 &unused_root, &unused_child,
1684 &unused_root_x, &unused_root_y,
1685 &ev.xbutton.x, &ev.xbutton.y,
1686 &unused_mask);
1687 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1688 scrollbar_size ());
1689 scr_refresh (refresh_type);
1690 refresh_limit = 0;
1691 scrollbar_show (1);
1692 }
1693 break;
1694 }
1695}
1696
1697void
1698rxvt_term::focus_in ()
1699{
1700 if (!focus)
1701 {
1702 focus = 1;
1703 want_refresh = 1;
1704
1705 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1706
1707#if USE_XIM
1708 if (Input_Context != NULL)
1709 {
1710 IMSetStatusPosition ();
1711 XSetICFocus (Input_Context);
1712 }
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1717#endif
1718#if OFF_FOCUS_FADING
1719 if (rs[Rs_fade])
1720 {
1721 pix_colors = pix_colors_focused;
1722 scr_recolour ();
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ENABLE_OVERLAY
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (OPTION (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754 hidden_cursor = 0;
1755#endif
1756#if OFF_FOCUS_FADING
1757 if (rs[Rs_fade])
1758 {
1759 pix_colors = pix_colors_unfocused;
1760 scr_recolour ();
1761 }
1762#endif
1763 }
1764}
1765
1766#if TRANSPARENT
1767void
1768rxvt_term::rootwin_cb (XEvent &ev)
1769{
1770 SET_R (this);
1771 SET_LOCALE (locale);
1772
1773 switch (ev.type)
1774 {
1775 case PropertyNotify:
1776 /*
1777 * if user used some Esetroot compatible prog to set the root bg,
1778 * use the property to determine the pixmap. We use it later on.
1779 */
1780 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1781 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1782 return;
1783
1784 /* FALLTHROUGH */
1785 case ReparentNotify:
1786 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1787 want_refresh = want_full_refresh = 1;
1788 break;
1789 }
1790}
1791#endif
1792
1793void
1794rxvt_term::button_press (XButtonEvent &ev)
1795{
1796 int reportmode = 0, clickintime;
1797
1798 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1799 if (!bypass_keystate)
1800 reportmode = !! (priv_modes & PrivMode_mouse_report);
1801
1802 /*
1803 * VT window processing of button press
1804 */
1805 if (ev.window == vt)
1806 {
1807#if ISO_14755
1808 // 5.4
1809 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1810 {
1811 iso14755_54 (ev.x, ev.y);
1812 return;
1813 }
1814#endif
1815
1816 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1817
1818 if (reportmode)
1819 {
1820 /* mouse report from vt window */
1821 /* save the xbutton state (for ButtonRelease) */
1822 MEvent.state = ev.state;
1823#ifdef MOUSE_REPORT_DOUBLECLICK
1824 if (ev.button == MEvent.button && clickintime)
1825 {
1826 /* same button, within alloted time */
1827 MEvent.clicks++;
1828 if (MEvent.clicks > 1)
1829 {
1830 /* only report double clicks */
1831 MEvent.clicks = 2;
1832 mouse_report (ev);
1833
1834 /* don't report the release */
1835 MEvent.clicks = 0;
1836 MEvent.button = AnyButton;
1837 }
1838 }
1839 else
1840 {
1841 /* different button, or time expired */
1842 MEvent.clicks = 1;
1843 MEvent.button = ev.button;
1844 mouse_report (ev);
1845 }
1846#else
1847 MEvent.button = ev.button;
1848 mouse_report (ev);
1849#endif /* MOUSE_REPORT_DOUBLECLICK */
1850
1851 }
1852 else
1853 {
1854 if (ev.button != MEvent.button)
1855 MEvent.clicks = 0;
1856
1857 switch (ev.button)
1858 {
1859 case Button1:
1860 /* allow meta + click to select rectangular areas */
1861 /* should be done in screen.C */
1862#if ENABLE_FRILLS
1863 selection.rect = !!(ev.state & ModMetaMask);
1864#else
1865 selection.rect = false;
1866#endif
1867
1868 /* allow shift+left click to extend selection */
1869 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1870 {
1871 if (MEvent.button == Button1 && clickintime)
1872 selection_rotate (ev.x, ev.y);
1873 else
1874 selection_extend (ev.x, ev.y, 1);
1875 }
1876 else
1877 {
1878 if (MEvent.button == Button1 && clickintime)
1879 MEvent.clicks++;
1880 else
1881 MEvent.clicks = 1;
1882
1883 selection_click (MEvent.clicks, ev.x, ev.y);
1884 }
1885
1608 MEvent.button = Button1; 1886 MEvent.button = Button1;
1887 break;
1888
1889 case Button3:
1890 if (MEvent.button == Button3 && clickintime)
1891 selection_rotate (ev.x, ev.y);
1892 else
1893 selection_extend (ev.x, ev.y, 1);
1894
1895 MEvent.button = Button3;
1896 break;
1897 }
1898 }
1899
1900 MEvent.time = ev.time;
1901 return;
1902 }
1903
1904 /*
1905 * Scrollbar window processing of button press
1906 */
1907 if (isScrollbarWindow (ev.window))
1908 {
1909 scrollBar.setIdle ();
1910 /*
1911 * Rxvt-style scrollbar:
1912 * move up if mouse is above slider
1913 * move dn if mouse is below slider
1914 *
1915 * XTerm-style scrollbar:
1916 * Move display proportional to pointer location
1917 * pointer near top -> scroll one line
1918 * pointer near bot -> scroll full page
1919 */
1920#ifndef NO_SCROLLBAR_REPORT
1921 if (reportmode)
1922 {
1923 /*
1924 * Mouse report disabled scrollbar:
1925 * arrow buttons - send up/down
1926 * click on scrollbar - send pageup/down
1927 */
1928 if ((scrollBar.style == R_SB_NEXT
1929 && scrollbarnext_upButton (ev.y))
1930 || (scrollBar.style == R_SB_RXVT
1931 && scrollbarrxvt_upButton (ev.y)))
1932 tt_printf ("\033[A");
1933 else if ((scrollBar.style == R_SB_NEXT
1934 && scrollbarnext_dnButton (ev.y))
1935 || (scrollBar.style == R_SB_RXVT
1936 && scrollbarrxvt_dnButton (ev.y)))
1937 tt_printf ("\033[B");
1938 else
1939 switch (ev.button)
1940 {
1941 case Button2:
1942 tt_printf ("\014");
1943 break;
1944 case Button1:
1945 tt_printf ("\033[6~");
1946 break;
1947 case Button3:
1948 tt_printf ("\033[5~");
1949 break;
1950 }
1951 }
1952 else
1953#endif /* NO_SCROLLBAR_REPORT */
1954
1955 {
1956 char upordown = 0;
1957
1958 if (scrollBar.style == R_SB_NEXT)
1959 {
1960 if (scrollbarnext_upButton (ev.y))
1961 upordown = -1; /* up */
1962 else if (scrollbarnext_dnButton (ev.y))
1963 upordown = 1; /* down */
1964 }
1965 else if (scrollBar.style == R_SB_RXVT)
1966 {
1967 if (scrollbarrxvt_upButton (ev.y))
1968 upordown = -1; /* up */
1969 else if (scrollbarrxvt_dnButton (ev.y))
1970 upordown = 1; /* down */
1971 }
1972 if (upordown)
1973 {
1974#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1975 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1976#endif
1977 if (scr_page (upordown < 0 ? UP : DN, 1))
1978 {
1979 if (upordown < 0)
1980 scrollBar.setUp ();
1981 else
1982 scrollBar.setDn ();
1983 }
1984 }
1985 else
1986 switch (ev.button)
1987 {
1988 case Button2:
1989 switch (scrollbar_align)
1990 {
1991 case R_SB_ALIGN_TOP:
1992 csrO = 0;
1609 break; 1993 break;
1610 1994 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1995 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; 1996 break;
1997 case R_SB_ALIGN_BOTTOM:
1998 csrO = scrollBar.bot - scrollBar.top;
1999 break;
2000 }
2001
2002 if (scrollBar.style == R_SB_XTERM
2003 || scrollbar_above_slider (ev.y)
2004 || scrollbar_below_slider (ev.y))
2005 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2006
2007 scrollBar.setMotion ();
2008 break;
2009
2010 case Button1:
2011 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2012 csrO = ev.y - scrollBar.top;
2013 /* FALLTHROUGH */
2014
2015 case Button3:
2016 if (scrollBar.style != R_SB_XTERM)
2017 {
2018 if (scrollbar_above_slider (ev.y))
2019# ifdef RXVT_SCROLL_FULL
2020 scr_page (UP, nrow - 1);
2021# else
2022 scr_page (UP, nrow / 4);
2023# endif
2024 else if (scrollbar_below_slider (ev.y))
2025# ifdef RXVT_SCROLL_FULL
2026 scr_page (DN, nrow - 1);
2027# else
2028 scr_page (DN, nrow / 4);
2029# endif
2030 else
2031 scrollBar.setMotion ();
2032 }
2033 else
2034 {
2035 scr_page ((ev.button == Button1 ? DN : UP),
2036 (nrow
2037 * scrollbar_position (ev.y)
2038 / scrollbar_size ()));
2039 }
2040
2041 break;
2042 }
1618 } 2043 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2044 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 } 2045 }
1687 if (upordown) { 2046#if MENUBAR
2047 /*
2048 * Menubar window processing of button press
2049 */
2050 if (isMenuBarWindow (ev.window))
2051 menubar_control (ev);
2052#endif
2053}
2054
2055void
2056rxvt_term::button_release (XButtonEvent &ev)
2057{
2058 int reportmode = 0;
2059
2060 csrO = 0; /* reset csr Offset */
2061 if (!bypass_keystate)
2062 reportmode = !! (priv_modes & PrivMode_mouse_report);
2063
2064 if (scrollbar_isUpDn ())
2065 {
2066 scrollBar.setIdle ();
2067 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2069 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 2070#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 } 2071 }
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 2072
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 2073#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2074 if (sel_scroll_ev.active)
2075 sel_scroll_ev.stop();
1778#endif 2076#endif
2077
1779 if (ev->window == TermWin.vt) 2078 if (ev.window == vt)
1780 { 2079 {
1781#ifdef RXVT_GRAPHICS 2080#if ISO_14755
1782 if (ev->subwindow != None) 2081 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2082 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2083 return;
1785#endif 2084#endif
1786 {
1787 if (reportmode) 2085 if (reportmode)
1788 { 2086 {
1789 /* mouse report from vt window */ 2087 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2088 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2089 if (ev.button >= 4)
1792 return; 2090 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2091#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2092 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2093 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2094 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2095 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2096 > MULTICLICK_TIME / 2)))
1799 { 2097 {
1800 MEvent.clicks = 0; 2098 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2099 MEvent.button = AnyButton;
1802 mouse_report (ev); 2100 mouse_report (ev);
1803 } 2101 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2102#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1806 mouse_report (ev); 2104 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2105#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2106 return;
1809 } 2107 }
2108
1810 /* 2109 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2110 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2111 * when overriding mouse reporting
1813 */ 2112 */
1814 if (PrivateModes & PrivMode_mouse_report 2113 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2114 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2115 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2116 selection_extend (ev.x, ev.y, 0);
1818 2117
1819 switch (ev->button) { 2118 switch (ev.button)
2119 {
1820 case Button1: 2120 case Button1:
1821 case Button3: 2121 case Button3:
1822 selection_make (ev->time); 2122 selection_make (ev.time);
1823 break; 2123 break;
1824 case Button2: 2124 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2125 selection_request (ev.time, ev.x, ev.y);
1826 break; 2126 break;
1827#ifdef MOUSE_WHEEL 2127#ifdef MOUSE_WHEEL
1828 case Button4: 2128 case Button4:
1829 case Button5: 2129 case Button5:
1830 { 2130 {
1831 int i; 2131 int i;
1832 page_dirn v; 2132 page_dirn v;
1833 2133
1834 v = (ev->button == Button4) ? UP : DN; 2134 v = ev.button == Button4 ? UP : DN;
2135
1835 if (ev->state & ShiftMask) 2136 if (ev.state & ShiftMask)
1836 i = 1; 2137 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2138 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2139 i = nrow - 1;
1839 else 2140 else
1840 i = 5; 2141 i = 5;
2142
1841# ifdef MOUSE_SLIP_WHEELING 2143# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2144 if (ev.state & ControlMask)
1843 { 2145 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2146 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2147 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2148 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2149
2150 if (slip_wheel_ev.at < NOW)
2151 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2152
2153 slip_wheel_ev.start ();
2154 }
2155 else
2156 {
1847# endif 2157# endif
1848# ifdef JUMP_MOUSE_WHEEL 2158# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2159 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2160 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2161 scrollbar_show (1);
1852# else 2162# else
1853 while (i--) 2163 while (i--)
1854 { 2164 {
1855 scr_page (v, 1); 2165 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2166 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2167 scrollbar_show (1);
1858 } 2168 }
1859# endif 2169# endif
1860 } 2170# ifdef MOUSE_SLIP_WHEELING
1861 break; 2171 }
1862#endif 2172#endif
2173 }
2174 break;
2175#endif
1863 } 2176 }
2177 }
2178#ifdef MENUBAR
2179 else if (isMenuBarWindow (ev.window))
2180 menubar_control (ev);
2181#endif
2182}
2183
2184#ifdef TRANSPARENT
2185#if TINTING
2186/* taken from aterm-0.4.2 */
2187
2188typedef uint32_t RUINT32T;
2189
2190void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2191{
2192 int sh_r, sh_g, sh_b;
2193 RUINT32T mask_r, mask_g, mask_b;
2194 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2195 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2196 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2197 int i;
2198
2199 Visual *visual = display->visual;
2200
2201 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2202
2203 /* for convenience */
2204 mask_r = visual->red_mask;
2205 mask_g = visual->green_mask;
2206 mask_b = visual->blue_mask;
2207
2208 /* boring lookup table pre-initialization */
2209 switch (srcImage->bits_per_pixel) {
2210 case 15:
2211 if ((mask_r != 0x7c00) ||
2212 (mask_g != 0x03e0) ||
2213 (mask_b != 0x001f))
2214 return;
2215 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2216 lookup_r = lookup;
2217 lookup_g = lookup+32;
2218 lookup_b = lookup+32+32;
2219 sh_r = 10;
2220 sh_g = 5;
2221 sh_b = 0;
2222 break;
2223 case 16:
2224 if ((mask_r != 0xf800) ||
2225 (mask_g != 0x07e0) ||
2226 (mask_b != 0x001f))
2227 return;
2228 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2229 lookup_r = lookup;
2230 lookup_g = lookup+32;
2231 lookup_b = lookup+32+64;
2232 sh_r = 11;
2233 sh_g = 5;
2234 sh_b = 0;
2235 break;
2236 case 24:
2237 if ((mask_r != 0xff0000) ||
2238 (mask_g != 0x00ff00) ||
2239 (mask_b != 0x0000ff))
2240 return;
2241 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2242 lookup_r = lookup;
2243 lookup_g = lookup+256;
2244 lookup_b = lookup+256+256;
2245 sh_r = 16;
2246 sh_g = 8;
2247 sh_b = 0;
2248 break;
2249 case 32:
2250 if ((mask_r != 0xff0000) ||
2251 (mask_g != 0x00ff00) ||
2252 (mask_b != 0x0000ff))
2253 return;
2254 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2255 lookup_r = lookup;
2256 lookup_g = lookup+256;
2257 lookup_b = lookup+256+256;
2258 sh_r = 16;
2259 sh_g = 8;
2260 sh_b = 0;
2261 break;
2262 default:
2263 return; /* we do not support this color depth */
1864 } 2264 }
2265
2266 /* prepare limits for color transformation (each channel is handled separately) */
2267 if (shade < 0) {
2268 shade = -shade;
2269 if (shade < 0) shade = 0;
2270 if (shade > 100) shade = 100;
2271
2272 lower_lim_r = 65535-rm;
2273 lower_lim_g = 65535-gm;
2274 lower_lim_b = 65535-bm;
2275
2276 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2277 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2278 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2279
2280 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2281 } else {
2282 if (shade < 0) shade = 0;
2283 if (shade > 100) shade = 100;
2284
2285 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2286
2287 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2288 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2289 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2290 }
2291
2292 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2293 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2294 {
2295 unsigned int tmp;
2296
2297 tmp = lower_lim_r;
2298 lower_lim_r = lower_lim_b;
2299 lower_lim_b = tmp;
2300
2301 tmp = upper_lim_r;
2302 upper_lim_r = upper_lim_b;
2303 upper_lim_b = tmp;
2304 }
2305
2306 /* fill our lookup tables */
2307 for (i = 0; i <= mask_r>>sh_r; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2311 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2312 lookup_r[i] = (tmp/65535)<<sh_r;
2313 }
2314 for (i = 0; i <= mask_g>>sh_g; i++)
2315 {
2316 RUINT32T tmp;
2317 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2318 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2319 lookup_g[i] = (tmp/65535)<<sh_g;
2320 }
2321 for (i = 0; i <= mask_b>>sh_b; i++)
2322 {
2323 RUINT32T tmp;
2324 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2325 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2326 lookup_b[i] = (tmp/65535)<<sh_b;
2327 }
2328
2329 /* apply table to input image (replacing colors by newly calculated ones) */
2330 switch (srcImage->bits_per_pixel)
2331 {
2332 case 15:
2333 {
2334 unsigned short *p1, *pf, *p, *pl;
2335 p1 = (unsigned short *) srcImage->data;
2336 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2337 while (p1 < pf)
2338 {
2339 p = p1;
2340 pl = p1 + srcImage->width;
2341 for (; p < pl; p++)
2342 {
2343 *p = lookup_r[(*p & 0x7c00)>>10] |
2344 lookup_g[(*p & 0x03e0)>> 5] |
2345 lookup_b[(*p & 0x001f)];
2346 }
2347 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2348 }
1866#ifdef MENUBAR 2349 break;
1867 else if (isMenuBarWindow(ev->window)) 2350 }
1868 menubar_control (ev); 2351 case 16:
1869#endif 2352 {
1870} 2353 unsigned short *p1, *pf, *p, *pl;
2354 p1 = (unsigned short *) srcImage->data;
2355 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2356 while (p1 < pf)
2357 {
2358 p = p1;
2359 pl = p1 + srcImage->width;
2360 for (; p < pl; p++)
2361 {
2362 *p = lookup_r[(*p & 0xf800)>>11] |
2363 lookup_g[(*p & 0x07e0)>> 5] |
2364 lookup_b[(*p & 0x001f)];
2365 }
2366 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2367 }
2368 break;
2369 }
2370 case 24:
2371 {
2372 unsigned char *p1, *pf, *p, *pl;
2373 p1 = (unsigned char *) srcImage->data;
2374 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2375 while (p1 < pf)
2376 {
2377 p = p1;
2378 pl = p1 + srcImage->width * 3;
2379 for (; p < pl; p += 3)
2380 {
2381 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2382 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2383 p[2] = lookup_r[(p[2] & 0x0000ff)];
2384 }
2385 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2386 }
2387 break;
2388 }
2389 case 32:
2390 {
2391 RUINT32T *p1, *pf, *p, *pl;
2392 p1 = (RUINT32T *) srcImage->data;
2393 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2394
2395 while (p1 < pf)
2396 {
2397 p = p1;
2398 pl = p1 + srcImage->width;
2399 for (; p < pl; p++)
2400 {
2401 *p = lookup_r[(*p & 0xff0000)>>16] |
2402 lookup_g[(*p & 0x00ff00)>> 8] |
2403 lookup_b[(*p & 0x0000ff)] |
2404 (*p & ~0xffffff);
2405 }
2406 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2407 }
2408 break;
2409 }
2410 }
1872 2411
1873#ifdef TRANSPARENT 2412 free (lookup);
2413}
2414#endif
2415
1874/* 2416/*
1875 * Check our parents are still who we think they are. 2417 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2418 * Do transparency updates if required
1877 */ 2419 */
1878int 2420int
1879rxvt_term::check_our_parents () 2421rxvt_term::check_our_parents ()
1880{ 2422{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2423 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2424 unsigned long nitems, bytes_after;
1883 Atom atype; 2425 Atom atype;
1884 unsigned char *prop = NULL; 2426 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2427 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2428 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2429 XWindowAttributes wattr, wrootattr;
2430 dDisp;
1888 2431
1889 pchanged = 0; 2432 pchanged = 0;
1890 2433
1891 if (!(Options & Opt_transparent)) 2434 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2435 return pchanged; /* Don't try any more */
1893 2436
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2437 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2438 rootdepth = wrootattr.depth;
1896 2439
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2440 XGetWindowAttributes (disp, parent[0], &wattr);
2441
1898 if (rootdepth != wattr.depth) { 2442 if (rootdepth != wattr.depth)
2443 {
1899 if (am_transparent) { 2444 if (am_transparent)
2445 {
1900 pchanged = 1; 2446 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2447 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2448 am_transparent = am_pixmap_trans = 0;
1904 } 2449 }
2450
1905 return pchanged; /* Don't try any more */ 2451 return pchanged; /* Don't try any more */
1906 } 2452 }
1907 2453
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2454 /* Get all X ops out of the queue so that our information is up-to-date. */
2455 XSync (disp, False);
2456
2457 /*
2458 * Make the frame window set by the window manager have
2459 * the root background. Some window managers put multiple nested frame
2460 * windows for each client, so we have to take care about that.
2461 */
2462 i = (xa[XA_XROOTPMAP_ID]
2463 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2464 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2465 &nitems, &bytes_after, &prop) == Success);
2466
2467 if (!i || prop == NULL)
2468 i = (xa[XA_ESETROOT_PMAP_ID]
2469 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2470 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2471 &nitems, &bytes_after, &prop) == Success);
2472
2473 if (!i || prop == NULL
2474#if TINTING
2475 || !rs[Rs_color + Color_tint]
2476#endif
2477 )
2478 have_pixmap = 0;
2479 else
2480 {
2481 have_pixmap = 1;
2482 rootpixmap = *(Pixmap *)prop;
2483 XFree (prop);
2484 }
2485
2486 if (have_pixmap)
2487 {
2488 /*
2489 * Copy display->root pixmap transparency
2490 */
2491 int sx, sy, nx, ny;
2492 unsigned int nw, nh;
2493 Window cr;
2494 XImage *image;
2495 GC gc;
2496 XGCValues gcvalue;
2497
2498 XTranslateCoordinates (disp, parent[0], display->root,
2499 0, 0, &sx, &sy, &cr);
2500 nw = (unsigned int)szHint.width;
2501 nh = (unsigned int)szHint.height;
2502 nx = ny = 0;
2503
2504 if (sx < 0)
2505 {
2506 nw += sx;
2507 nx = -sx;
2508 sx = 0;
2509 }
2510
2511 if (sy < 0)
2512 {
2513 nh += sy;
2514 ny = -sy;
2515 sy = 0;
2516 }
2517
2518 min_it (nw, (unsigned int) (wrootattr.width - sx));
2519 min_it (nh, (unsigned int) (wrootattr.height - sy));
2520
1909 XSync(Xdisplay, False); 2521 XSync (disp, False);
2522 allowedxerror = -1;
2523 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2524
2525 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2526 /* XXX: may need a delay here? */
2527 allowedxerror = 0;
2528
2529 if (image == NULL)
2530 {
2531 if (am_transparent && am_pixmap_trans)
2532 {
2533 pchanged = 1;
2534 if (pixmap != None)
2535 {
2536 XFreePixmap (disp, pixmap);
2537 pixmap = None;
2538 }
2539 }
2540
2541 am_pixmap_trans = 0;
2542 }
2543 else
2544 {
2545 if (pixmap != None)
2546 XFreePixmap (disp, pixmap);
2547
2548#if TINTING
2549 if (ISSET_PIXCOLOR (Color_tint))
2550 {
2551 unsigned short rm, gm, bm;
2552 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2553
2554 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2555
2556 ShadeXImage (display, image, shade, rm, gm, bm);
2557 }
2558#endif
2559
2560 pixmap = XCreatePixmap (disp, vt,
2561 szHint.width, szHint.height, image->depth);
2562 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2563 XPutImage (disp, pixmap, gc, image, 0, 0,
2564 nx, ny, image->width, image->height);
2565 XFreeGC (disp, gc);
2566 XDestroyImage (image);
2567 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2568 XClearWindow (disp, parent[0]);
2569
2570 if (!am_transparent || !am_pixmap_trans)
2571 pchanged = 1;
2572
2573 am_transparent = am_pixmap_trans = 1;
2574 }
2575 }
2576
2577 if (am_pixmap_trans)
2578 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2579 else
2580 {
2581 unsigned int n;
2582 /*
2583 * InheritPixmap transparency
2584 */
2585 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2586 {
2587 oldp = parent[i];
2588 XQueryTree (disp, parent[i - 1], &root,
2589 &parent[i], &list, &n);
2590 XFree (list);
2591
2592 if (parent[i] == display->root)
2593 {
2594 if (oldp != None)
2595 pchanged = 1;
2596
2597 break;
2598 }
2599
2600 if (oldp != parent[i])
2601 pchanged = 1;
2602 }
2603
2604 n = 0;
2605
2606 if (pchanged)
2607 {
2608 for (; n < (unsigned int)i; n++)
2609 {
2610 XGetWindowAttributes (disp, parent[n], &wattr);
2611 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2612 {
2613 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2614 break;
2615 }
2616 }
2617 }
2618
2619 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2620 {
2621 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2622 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2623 am_transparent = 0;
2624 /* XXX: also turn off Opt_transparent? */
2625 }
2626 else
2627 {
2628#if WAIT_FOR_WM
2629 /* wait (an arbitrary period) for the WM to do its thing
2630 * needed for fvwm2.2.2 (and before?) */
2631 sleep (1);
2632#endif
2633 for (n = 0; n < (unsigned int)i; n++)
2634 {
2635 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2636 XClearWindow (disp, parent[n]);
2637 }
2638
2639 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2640 am_transparent = 1;
2641 }
2642
2643 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2644 parent[i] = None;
2645 }
2646
2647 if (scrollBar.win)
2648 {
2649 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2650 scrollBar.setIdle ();
2651 scrollbar_show (0);
2652 }
2653
2654 if (am_transparent)
2655 {
2656 want_refresh = want_full_refresh = 1;
2657 if (am_pixmap_trans)
2658 flush ();
2659 }
2660
2661 return pchanged;
2662}
2663#endif
2664
2665/*}}} */
2666
2667bool
2668rxvt_term::cmd_parse ()
2669{
2670 bool flag = false;
2671 unicode_t ch = NOCHAR;
2672 unsigned char *seq_begin; // remember start of esc-sequence here
2673
2674 for (;;)
2675 {
2676 if (ch == NOCHAR)
2677 {
2678 seq_begin = cmdbuf_ptr;
2679 ch = next_char ();
2680 }
2681
2682 if (ch == NOCHAR) // TODO: improve
2683 break;
2684
2685 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2686 {
2687 if (!seen_input)
2688 {
2689 seen_input = 1;
2690 // many badly-written programs (e.g. jed) contain a race condition:
2691 // they first read the screensize and then install a SIGWINCH handler.
2692 // some window managers resize the window early, and these programs
2693 // then sometimes get the size wrong.
2694 // unfortunately other programs are even more buggy and dislike
2695 // being sent SIGWINCH, so only do it when we were in fact being
2696 // resized.
2697 if (seen_resize && cmd_pid)
2698 kill (-cmd_pid, SIGWINCH);
2699 }
2700
2701 /* Read a text string from the input buffer */
2702 unicode_t buf[UBUFSIZ];
2703 bool refreshnow = false;
2704 int nlines = 0;
2705 unicode_t *str = buf;
2706 unicode_t *eol = str + min (ncol, UBUFSIZ);
2707
2708 for (;;)
2709 {
2710 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2711 break;
2712
2713 *str++ = ch;
2714
2715 if (ch == C0_LF || str >= eol)
2716 {
2717 if (ch == C0_LF)
2718 nlines++;
2719
2720 refresh_count++;
2721
2722 if (!OPTION (Opt_jumpScroll)
2723 || (refresh_count >= refresh_limit * (nrow - 1)))
2724 {
2725 refreshnow = true;
2726 refresh_count = 0;
2727 ch = NOCHAR;
2728 break;
2729 }
2730
2731 // scr_add_lines only works for nlines <= nrow - 1.
2732 if (nlines >= nrow - 1)
2733 {
2734 scr_add_lines (buf, nlines, str - buf);
2735 nlines = 0;
2736 str = buf;
2737 eol = str + min (ncol, UBUFSIZ);
2738 }
2739
2740 if (str >= eol)
2741 {
2742 if (eol >= buf + UBUFSIZ)
2743 {
2744 ch = NOCHAR;
2745 break;
2746 }
2747 else
2748 eol = min (eol + ncol, buf + UBUFSIZ);
2749 }
2750
2751 }
2752
2753 seq_begin = cmdbuf_ptr;
2754 ch = next_char ();
2755 }
2756
2757 scr_add_lines (buf, nlines, str - buf);
2758
2759 /*
2760 * If there have been a lot of new lines, then update the screen
2761 * What the heck I'll cheat and only refresh less than every page-full.
2762 * the number of pages between refreshes is refresh_limit, which
2763 * is incremented here because we must be doing flat-out scrolling.
2764 */
2765 if (refreshnow)
2766 {
2767 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2768 refresh_limit++;
2769 else
2770 {
2771 flag = true;
2772 scr_refresh (refresh_type);
2773 flush_ev.stop ();
2774 }
2775 }
2776
2777 }
2778 else
2779 {
2780 try
2781 {
2782 process_nonprinting (ch);
2783 }
2784 catch (const class out_of_input &o)
2785 {
2786 // we ran out of input, retry later
2787 cmdbuf_ptr = seq_begin;
2788 break;
2789 }
2790
2791 ch = NOCHAR;
2792 }
2793 }
2794
2795 return flag;
2796}
2797
2798// read the next octet
2799unicode_t
2800rxvt_term::next_octet ()
2801{
2802 return cmdbuf_ptr < cmdbuf_endp
2803 ? *cmdbuf_ptr++
2804 : NOCHAR;
2805}
2806
2807// read the next character
2808unicode_t
2809rxvt_term::next_char ()
2810{
2811 while (cmdbuf_ptr < cmdbuf_endp)
2812 {
2813 // assume 7-bit to be ascii ALWAYS
2814 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2815 return *cmdbuf_ptr++;
2816
2817 wchar_t wc;
2818 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2819
2820 if (len == (size_t)-2)
2821 {
2822 // the mbstate stores incomplete sequences. didn't know this :/
2823 cmdbuf_ptr = cmdbuf_endp;
2824 break;
2825 }
2826
2827 if (len == (size_t)-1)
2828 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2829
2830 // assume wchar == unicode
2831 cmdbuf_ptr += len;
2832 return wc & UNICODE_MASK;
2833 }
2834
2835 return NOCHAR;
2836}
2837
2838/* rxvt_cmd_getc () - Return next input character */
1911/* 2839/*
1912 * Make the frame window set by the window manager have 2840 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2841 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2842 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2843unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2844rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2845{
1919 &nitems, &bytes_after, &prop) == Success)); 2846 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 2847
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2848 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2849 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 2850
2037 rqt.tv_sec = 1; 2851 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} 2852}
2056#endif
2057 2853
2058/*}}} */ 2854unicode_t
2855rxvt_term::cmd_get8 ()
2856{
2857 unicode_t c = next_octet ();
2858
2859 if (c == NOCHAR)
2860 throw out_of_input;
2861
2862 return c;
2863}
2059 2864
2060/*{{{ print pipe */ 2865/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2866/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2867#ifdef PRINTPIPE
2063FILE * 2868FILE *
2064rxvt_term::popen_printer () 2869rxvt_term::popen_printer ()
2065{ 2870{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2871 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2872
2068 if (stream == NULL) 2873 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2874 rxvt_warn ("can't open printer pipe, not printing.\n");
2875
2070 return stream; 2876 return stream;
2071} 2877}
2072 2878
2073int 2879int
2074rxvt_term::pclose_printer (FILE *stream) 2880rxvt_term::pclose_printer (FILE *stream)
2075{ 2881{
2076 fflush (stream); 2882 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); 2883 return pclose (stream);
2083# endif
2084} 2884}
2085 2885
2086/* 2886/*
2087 * simulate attached vt100 printer 2887 * simulate attached vt100 printer
2088 */ 2888 */
2089void 2889void
2090rxvt_term::process_print_pipe () 2890rxvt_term::process_print_pipe ()
2091{ 2891{
2092 int done; 2892 int done;
2093 FILE *fd; 2893 FILE *fd;
2094 2894
2095 if ((fd = popen_printer ()) == NULL) 2895 if ((fd = popen_printer ()) == NULL)
2096 return; 2896 return;
2097 2897
2098/* 2898 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2899 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2900 * is received.
2101 */ 2901 */
2102 for (done = 0; !done;) { 2902 for (done = 0; !done;)
2903 {
2103 unsigned char buf[8]; 2904 unsigned char buf[8];
2104 unsigned char ch; 2905 unicode_t ch;
2105 unsigned int i, len; 2906 unsigned int i, len;
2106 2907
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2908 if ((ch = cmd_getc ()) != C0_ESC)
2909 {
2108 if (putc(ch, fd) == EOF) 2910 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2911 break; /* done = 1 */
2110 } else { 2912 }
2913 else
2914 {
2111 len = 0; 2915 len = 0;
2112 buf[len++] = ch; 2916 buf[len++] = ch;
2113 2917
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2918 if ((buf[len++] = cmd_getc ()) == '[')
2919 {
2115 if ((ch = cmd_getc ()) == '?') { 2920 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2921 {
2117 ch = cmd_getc (); 2922 buf[len++] = '?';
2118 } 2923 ch = cmd_getc ();
2924 }
2119 if ((buf[len++] = ch) == '4') { 2925 if ((buf[len++] = ch) == '4')
2926 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2927 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2928 break; /* done = 1 */
2122 } 2929 }
2930 }
2931
2932 for (i = 0; i < len; i++)
2933 if (putc (buf[i], fd) == EOF)
2934 {
2935 done = 1;
2936 break;
2937 }
2938 }
2123 } 2939 }
2124 for (i = 0; i < len; i++) 2940
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2941 pclose_printer (fd);
2132} 2942}
2133#endif /* PRINTPIPE */ 2943#endif /* PRINTPIPE */
2134/*}}} */ 2944/*}}} */
2135 2945
2136/* *INDENT-OFF* */ 2946/* *INDENT-OFF* */
2137enum { 2947enum {
2138 C1_40 = 0x40, 2948 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2949 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, 2950 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, 2951 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 2952 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2953};
2144/* *INDENT-ON* */ 2954/* *INDENT-ON* */
2145 2955
2146/*{{{ process non-printing single characters */ 2956/*{{{ process non-printing single characters */
2147void 2957void
2148rxvt_term::process_nonprinting (unsigned char ch) 2958rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2959{
2150 switch (ch) { 2960 switch (ch)
2961 {
2962 case C0_ESC:
2963 process_escape_seq ();
2964 break;
2151 case C0_ENQ: /* terminal Status */ 2965 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2966 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2967 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2968 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2969 else
2157 tt_write((unsigned char *)VT100_ANS, 2970 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2971 (unsigned int)strlen (VT100_ANS));
2159 break; 2972 break;
2160 case C0_BEL: /* bell */ 2973 case C0_BEL: /* bell */
2161 scr_bell (); 2974 scr_bell ();
2162 break; 2975 break;
2163 case C0_BS: /* backspace */ 2976 case C0_BS: /* backspace */
2164 scr_backspace (); 2977 scr_backspace ();
2165 break; 2978 break;
2166 case C0_HT: /* tab */ 2979 case C0_HT: /* tab */
2167 scr_tab (1); 2980 scr_tab (1);
2168 break; 2981 break;
2169 case C0_CR: /* carriage return */ 2982 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2983 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2984 break;
2172 case C0_VT: /* vertical tab, form feed */ 2985 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2986 case C0_FF:
2174 case C0_LF: /* line feed */ 2987 case C0_LF: /* line feed */
2175 scr_index (UP); 2988 scr_index (UP);
2176 break; 2989 break;
2177 case C0_SO: /* shift out - acs */ 2990 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2991 scr_charset_choose (1);
2179 break; 2992 break;
2180 case C0_SI: /* shift in - acs */ 2993 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2994 scr_charset_choose (0);
2182 break; 2995 break;
2996
2997#ifdef EIGHT_BIT_CONTROLS
2998 // 8-bit controls
2999 case 0x90: /* DCS */
3000 process_dcs_seq ();
3001 break;
3002 case 0x9b: /* CSI */
3003 process_csi_seq ();
3004 break;
3005 case 0x9d: /* CSI */
3006 process_osc_seq ();
3007 break;
3008#endif
2183 } 3009 }
2184} 3010}
2185/*}}} */ 3011/*}}} */
2186 3012
2187 3013
2188/*{{{ process VT52 escape sequences */ 3014/*{{{ process VT52 escape sequences */
2189void 3015void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3016rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3017{
2192 int row, col; 3018 int row, col;
3019
3020 switch (ch)
2193 3021 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3022 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3023 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3024 break;
2198 case 'B': /* cursor down */ 3025 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3026 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3027 break;
2201 case 'C': /* cursor right */ 3028 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3029 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3030 break;
2204 case 'D': /* cursor left */ 3031 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3032 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3033 break;
2207 case 'H': /* cursor home */ 3034 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3035 scr_gotorc (0, 0, 0);
2209 break; 3036 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3037 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3038 scr_index (DN);
2212 break; 3039 break;
2213 case 'J': /* erase to end of screen */ 3040 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3041 scr_erase_screen (0);
2215 break; 3042 break;
2216 case 'K': /* erase to end of line */ 3043 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3044 scr_erase_line (0);
2218 break; 3045 break;
2219 case 'Y': /* move to specified row and col */ 3046 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3047 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3048 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3049 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3050 * etc. */
2224 row = cmd_getc () - ' '; 3051 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3052 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3053 scr_gotorc (row, col, 0);
2227 break; 3054 break;
2228 case 'Z': /* identify the terminal type */ 3055 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3056 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3057 break;
2231 case '<': /* turn off VT52 mode */ 3058 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3059 PrivMode (0, PrivMode_vt52);
2233 break; 3060 break;
2234 case 'F': /* use special graphics character set */ 3061 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3062 case 'G': /* use regular character set */
2236 /* unimplemented */ 3063 /* unimplemented */
2237 break; 3064 break;
2238 case '=': /* use alternate keypad mode */ 3065 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3066 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3067 /* unimplemented */
2241 break; 3068 break;
2242 } 3069 }
2243} 3070}
2244/*}}} */ 3071/*}}} */
2245 3072
2246 3073
2247/*{{{ process escape sequences */ 3074/*{{{ process escape sequences */
2248void 3075void
2249rxvt_term::process_escape_seq () 3076rxvt_term::process_escape_seq ()
2250{ 3077{
2251 unsigned char ch = cmd_getc (); 3078 unicode_t ch = cmd_getc ();
2252 3079
2253 if (PrivateModes & PrivMode_vt52) { 3080 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3081 {
3082 process_escape_vt52 (ch);
3083 return;
3084 }
3085
2258 switch (ch) { 3086 switch (ch)
3087 {
2259 /* case 1: do_tek_mode (); break; */ 3088 /* case 1: do_tek_mode (); break; */
2260 case '#': 3089 case '#':
2261 if (cmd_getc () == '8') 3090 if (cmd_getc () == '8')
2262 scr_E (); 3091 scr_E ();
2263 break; 3092 break;
2264 case '(': 3093 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3094 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3095 break;
2267 case ')': 3096 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3097 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3098 break;
2270 case '*': 3099 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3100 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3101 break;
2273 case '+': 3102 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3103 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3104 break;
2276#ifdef MULTICHAR_SET 3105#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': 3106 case '6':
2283 scr_backindex (); 3107 scr_backindex ();
2284 break; 3108 break;
2285#endif 3109#endif
2286 case '7': 3110 case '7':
2287 scr_cursor (SAVE); 3111 scr_cursor (SAVE);
2288 break; 3112 break;
2289 case '8': 3113 case '8':
2290 scr_cursor (RESTORE); 3114 scr_cursor (RESTORE);
2291 break; 3115 break;
2292#ifndef NO_FRILLS 3116#if ENABLE_FRILLS
2293 case '9': 3117 case '9':
2294 scr_forwardindex (); 3118 scr_forwardindex ();
2295 break; 3119 break;
2296#endif 3120#endif
2297 case '=': 3121 case '=':
2298 case '>': 3122 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3123 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3124 break;
2301 3125
2302 case C1_40: 3126 case C1_40:
2303 cmd_getc (); 3127 cmd_getc ();
2304 break; 3128 break;
2305 case C1_44: 3129 case C1_44:
2306 scr_index (UP); 3130 scr_index (UP);
2307 break; 3131 break;
2308 3132
2309 /* 8.3.87: NEXT LINE */ 3133 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3134 case C1_NEL: /* ESC E */
2311 { 3135 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3136 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3137 scr_add_lines (nlcr, 1, 2);
2314 } 3138 }
2315 break; 3139 break;
2316 3140
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3141 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3142 case C1_ESA: /* ESC G */
2319 process_graphics (); 3143 process_graphics ();
2320 break; 3144 break;
2321 3145
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3146 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3147 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3148 scr_set_tab (1);
2325 break; 3149 break;
2326 3150
2327 /* 8.3.105: REVERSE LINE FEED */ 3151 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3152 case C1_RI: /* ESC M */
2329 scr_index (DN); 3153 scr_index (DN);
2330 break; 3154 break;
2331 3155
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3156 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3157 /*case C1_SS2: scr_single_shift (2); break; */
2334 3158
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3159 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3160 /*case C1_SS3: scr_single_shift (3); break; */
2337 3161
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3162 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3163 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3164 process_dcs_seq ();
2341 break; 3165 break;
2342 3166
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3167 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3168 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3169 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3170 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3171 break; /* steal obsolete ESC [ c */
2348 3172
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3173 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3174 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3175 process_csi_seq ();
2352 break; 3176 break;
2353 3177
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3178 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3179 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3180 process_osc_seq ();
2357 break; 3181 break;
2358 3182
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3183 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3184 case 'c':
3185 mbstate.reset ();
2361 scr_poweron (); 3186 scr_poweron ();
2362 scrollbar_show (1); 3187 scrollbar_show (1);
2363 break; 3188 break;
2364 3189
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3190 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3191 case 'n':
2367 scr_charset_choose (2); 3192 scr_charset_choose (2);
2368 break; 3193 break;
2369 3194
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3195 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3196 case 'o':
2372 scr_charset_choose (3); 3197 scr_charset_choose (3);
2373 break; 3198 break;
2374 } 3199 }
2375} 3200}
2376/*}}} */ 3201/*}}} */
2377 3202
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3203/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3204/* *INDENT-OFF* */
2380enum { 3205enum {
2381 CSI_ICH = 0x40, 3206 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3207 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 , 3208 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, 3209 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, 3210 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, 3211 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, 3212 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 , 3213 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 3214 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3215};
2391 3216
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3217#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3218 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3219 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3220#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3221 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3222
2398const unsigned char csi_defaults[] = { 3223const unsigned char csi_defaults[] =
3224 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3225 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, */ 3226 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, */ 3227 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, [, \, ], ^, _, */ 3228 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, */ 3229 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, */ 3230 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, */ 3231 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, {, |, }, ~, */ 3232 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3233 };
2408/* *INDENT-ON* */ 3234/* *INDENT-ON* */
2409 3235
2410void 3236void
2411rxvt_term::process_csi_seq () 3237rxvt_term::process_csi_seq ()
2412{ 3238{
2413 unsigned char ch, priv, i; 3239 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3240 unsigned int nargs, p;
2415 int n, ndef; 3241 int n, ndef;
2416 int arg[ESC_ARGS]; 3242 int arg[ESC_ARGS];
2417 3243
2418 for (nargs = ESC_ARGS; nargs > 0;) 3244 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3245 arg[--nargs] = 0;
2420 3246
2421 priv = 0; 3247 priv = 0;
3248 ch = cmd_getc ();
3249 if (ch >= '<' && ch <= '?')
3250 { /* '<' '=' '>' '?' */
3251 priv = ch;
2422 ch = cmd_getc (); 3252 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3253 }
3254
2427/* read any numerical arguments */ 3255 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3256 for (n = -1; ch < CSI_ICH; )
3257 {
2429 if (isdigit(ch)) { 3258 if (isdigit (ch))
3259 {
2430 if (n < 0) 3260 if (n < 0)
2431 n = ch - '0'; 3261 n = ch - '0';
2432 else 3262 else
2433 n = n * 10 + ch - '0'; 3263 n = n * 10 + ch - '0';
3264 }
2434 } else if (ch == ';') { 3265 else if (ch == ';')
3266 {
2435 if (nargs < ESC_ARGS) 3267 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3268 arg[nargs++] = n;
2437 n = -1; 3269 n = -1;
2438 } else if (ch == '\b') { 3270 }
2439 scr_backspace (); 3271 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3272 process_nonprinting (ch);
2441 process_escape_seq (); 3273
3274 ch = cmd_getc ();
3275 }
3276
3277 if (ch > CSI_7F)
2442 return; 3278 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3279
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3280 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3281 arg[nargs++] = n;
2454 3282
2455 i = ch - CSI_ICH; 3283 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3284 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3285 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3286 if (arg[p] == -1)
2459 arg[p] = ndef; 3287 arg[p] = ndef;
2460 3288
2461#ifdef DEBUG_CMD 3289#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3290 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3291 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3292 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3293 fprintf (stderr, "%c\n", ch);
2466#endif 3294#endif
2467 3295
2468/* 3296 /*
2469 * private mode handling 3297 * private mode handling
2470 */ 3298 */
2471 if (priv) { 3299 if (priv)
2472 switch (priv) { 3300 {
2473 case '>': 3301 switch (priv)
3302 {
3303 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3304 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3305 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3306 break;
2477 case '?': 3307 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3308 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3309 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3310 break;
2481 } 3311 }
2482 return; 3312 return;
2483 } 3313 }
2484 3314
2485 switch (ch) { 3315 switch (ch)
2486/* 3316 {
3317 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3318 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3319 */
2489#ifdef PRINTPIPE 3320#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3321 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3322 switch (arg[0])
3323 {
2492 case 0: /* initiate transfer to primary aux device */ 3324 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3325 scr_printscreen (0);
2494 break; 3326 break;
2495 case 5: /* start relay to primary aux device */ 3327 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3328 process_print_pipe ();
3329 break;
3330 }
2497 break; 3331 break;
2498 }
2499 break;
2500#endif 3332#endif
2501 3333
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3334 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3335 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3336 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3337 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3338 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3339 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3340 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3341 break;
2510 3342
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3343 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3344 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3345#ifdef ISO6429
2514 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3347#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3348 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3349#endif
2518 /* FALLTHROUGH */ 3350 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3351 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3352 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3353#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3354 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3355#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3356 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3357#endif
2526 break; 3358 break;
2527 3359
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3360 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3361 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3362 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3363 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3364 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3365 break;
2534 3366
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3367 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3368 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3369 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3370 break;
2539 3371
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3372 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3373 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3374 break;
2543 3375
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3376 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3377 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); 3378 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3379 break;
2548 3380
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3381 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3382 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3383 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3384 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3385 scr_tab (arg[0]);
2554 break; 3386 break;
2555 3387
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3388 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3389 scr_erase_screen (arg[0]);
2558 break; 3390 break;
2559 3391
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3392 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3393 scr_erase_line (arg[0]);
2562 break; 3394 break;
2563 3395
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3396 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3397 scr_insdel_chars (arg[0], INSERT);
2566 break; 3398 break;
2567 3399
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3400 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3401 scr_insdel_lines (arg[0], INSERT);
2570 break; 3402 break;
2571 3403
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3404 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3405 scr_insdel_lines (arg[0], DELETE);
2574 break; 3406 break;
2575 3407
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3408 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3409 scr_insdel_chars (arg[0], ERASE);
2578 break; 3410 break;
2579 3411
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3412 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3413 scr_insdel_chars (arg[0], DELETE);
2582 break; 3414 break;
2583 3415
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3416 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3417 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3418 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3419 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3420 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3421 break;
2590 3422
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3423 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3424 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3425 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3426 break;
2595 3427
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3428 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3429 process_sgr_mode (nargs, arg);
2598 break; 3430 break;
2599 3431
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3432 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3433 switch (arg[0])
3434 {
2602 case 5: /* DSR requested */ 3435 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3436 tt_printf ("\033[0n");
2604 break; 3437 break;
2605 case 6: /* CPR requested */ 3438 case 6: /* CPR requested */
2606 scr_report_position (); 3439 scr_report_position ();
2607 break; 3440 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3441 case 7: /* unofficial extension */
3442 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3443 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3444 break;
2612#endif
2613 case 8: /* unofficial extension */ 3445 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3446 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3447 break;
3448 }
2615 break; 3449 break;
2616 }
2617 break;
2618 3450
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3451 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2621 case 0: /* char tab stop cleared at active position */ 3454 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3455 scr_set_tab (0);
2623 break; 3456 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3457 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3458 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3459 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3460 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3461 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3462 scr_set_tab (-1);
3463 break;
3464 }
2630 break; 3465 break;
2631 }
2632 break;
2633 3466
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3467 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3468 switch (arg[0])
3469 {
2636 case 0: /* char tab stop set at active position */ 3470 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3471 scr_set_tab (1);
2638 break; /* = ESC H */ 3472 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3473 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3474 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3475 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3476 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3477 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3478 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3479 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3480 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3481 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3482 /* case 6: */ /* all line tab stops are cleared */
2649 } 3483 }
2650 break; 3484 break;
2651 3485
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3486 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3487 if (arg[0] == 4)
2654 scr_insert_mode (0); 3488 scr_insert_mode (0);
2655 break; 3489 else if (arg[0] == 20)
3490 priv_modes &= ~PrivMode_LFNL;
3491 break;
2656 3492
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3493 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3494 if (arg[0] == 4)
2659 scr_insert_mode (1); 3495 scr_insert_mode (1);
2660 break; 3496 else if (arg[0] == 20)
3497 priv_modes |= PrivMode_LFNL;
3498 break;
2661 3499
2662/* 3500 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3501 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3502 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3503 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3504 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3505 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3506 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3507 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3508 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3509 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3510 break;
2673 3511
2674 case CSI_73: 3512 case CSI_73:
2675 scr_cursor (SAVE); 3513 scr_cursor (SAVE);
2676 break; 3514 break;
2677 case CSI_75: 3515 case CSI_75:
2678 scr_cursor (RESTORE); 3516 scr_cursor (RESTORE);
2679 break; 3517 break;
2680 3518
2681#ifndef NO_FRILLS 3519#if ENABLE_FRILLS
2682 case CSI_74: 3520 case CSI_74:
2683 process_window_ops (arg, nargs); 3521 process_window_ops (arg, nargs);
2684 break; 3522 break;
2685#endif 3523#endif
2686 3524
2687 case CSI_78: /* DECREQTPARM */ 3525 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3526 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3527 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3528 break;
2691 3529
2692 default: 3530 default:
2693 break; 3531 break;
2694 } 3532 }
2695} 3533}
2696/*}}} */ 3534/*}}} */
2697 3535
2698#ifndef NO_FRILLS 3536#if ENABLE_FRILLS
2699/* ARGSUSED */ 3537/* ARGSUSED */
2700void 3538void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3539rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3540{
2703 int x, y; 3541 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3542 XWindowAttributes wattr;
2708 Window wdummy; 3543 Window wdummy;
3544 dDisp;
2709 3545
2710 if (nargs == 0) 3546 if (nargs == 0)
2711 return; 3547 return;
3548
2712 switch (args[0]) { 3549 switch (args[0])
3550 {
2713 /* 3551 /*
2714 * commands 3552 * commands
2715 */ 3553 */
2716 case 1: /* deiconify window */ 3554 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3555 XMapWindow (disp, parent[0]);
2718 break; 3556 break;
2719 case 2: /* iconify window */ 3557 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3558 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3559 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3560 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3561 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3562 break;
2726 case 4: /* set size (pixels) */ 3563 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3564 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3565 break;
2729 case 5: /* raise window */ 3566 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3567 XRaiseWindow (disp, parent[0]);
2731 break; 3568 break;
2732 case 6: /* lower window */ 3569 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3570 XLowerWindow (disp, parent[0]);
2734 break; 3571 break;
2735 case 7: /* refresh window */ 3572 case 7: /* refresh window */
2736 scr_touch (true); 3573 scr_touch (true);
2737 break; 3574 break;
2738 case 8: /* set size (chars) */ 3575 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3576 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3577 (unsigned int) (args[1] * fheight));
2741 break; 3578 break;
3579
3580 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3581 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3582 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3583 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3584 (unsigned int) (args[1] * fheight));
2746 break; 3585 break;
3586
3587
2747 /* 3588 /*
2748 * reports - some output format copied from XTerm 3589 * reports - some output format copied from XTerm
2749 */ 3590 */
2750 case 11: /* report window state */ 3591 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3592 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3593 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3594 break;
2754 case 13: /* report window position */ 3595 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3596 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3597 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3598 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3599 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3600 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3601 break;
2761 case 14: /* report window size (pixels) */ 3602 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3603 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3604 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3605 break;
3606 case 18: /* report text area size (chars) */
3607 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3608 break;
2765 case 18: /* report window size (chars) */ 3609 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3610 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3611 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3612 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3613 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3614 char *s;
2772 break; 3615 XGetIconName (disp, parent[0], &s);
3616 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3617 XFree (s);
3618 }
3619 break;
2773 case 21: /* report window title */ 3620 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3621 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3622 char *s;
2776 break; 3623 XFetchName (disp, parent[0], &s);
2777#endif 3624 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3625 XFree (s);
3626 }
3627 break;
2778 } 3628 }
2779} 3629}
2780#endif 3630#endif
2781 3631
2782/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2783/* 3633/*
2784 * get input up until STRING TERMINATOR (or BEL) 3634 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3635 * ends_how is terminator used. returned input must be free()'d
2786 */ 3636 */
2787unsigned char * 3637unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3638rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3639{
2790 int seen_esc = 0; /* seen escape? */ 3640 unicode_t ch;
3641 bool seen_esc = false;
2791 unsigned int n = 0; 3642 unsigned int n = 0;
2792 unsigned char *s; 3643 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3644
2795 for (; (ch = cmd_getc ());) { 3645 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3646 {
2797 || ch == CHAR_ST 3647 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3648 {
3649 if (ch == 0x5c) /* 7bit ST */
3650 break;
3651 else
3652 return NULL;
3653 }
3654 else if (ch == C0_ESC)
3655 {
3656 seen_esc = true;
3657 continue;
3658 }
3659 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3660 break;
2800 if (ch == C0_ESC) { 3661 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3662 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3663
3664 seen_esc = false;
3665
3666 if (n >= STRING_MAX - 1)
3667 // stop at some sane length
3668 return NULL;
3669
3670 if (ch == C0_SYN)
3671 string[n++] = cmd_get8 ();
3672 else
2808 string[n++] = ch; 3673 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3674 }
3675
2811 string[n++] = '\0'; 3676 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3677
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3678 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3679
2816 return s; 3680 return (unsigned char *)rxvt_wcstombs (string);
2817} 3681}
2818 3682
2819/*----------------------------------------------------------------------*/ 3683/*----------------------------------------------------------------------*/
2820/* 3684/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3685 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3686 */
2823void 3687void
2824rxvt_term::process_dcs_seq () 3688rxvt_term::process_dcs_seq ()
2825{ 3689{
2826 unsigned char eh, *s; 3690 unsigned char *s;
2827/* 3691 unicode_t eh;
3692
3693 /*
2828 * Not handled yet 3694 * Not handled yet
2829 */ 3695 */
2830 s = get_to_st (&eh); 3696 s = get_to_st (eh);
2831 if (s) 3697 if (s)
2832 free(s); 3698 free (s);
3699
2833 return; 3700 return;
2834} 3701}
2835 3702
2836/*----------------------------------------------------------------------*/ 3703/*----------------------------------------------------------------------*/
2837/* 3704/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3705 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3706 */
2840void 3707void
2841rxvt_term::process_osc_seq () 3708rxvt_term::process_osc_seq ()
2842{ 3709{
2843 unsigned char ch, eh, *s; 3710 unicode_t ch, eh;
2844 int arg; 3711 int arg;
2845 3712
2846 ch = cmd_getc (); 3713 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3714 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3715 arg = arg * 10 + (ch - '0');
2849 3716
2850 if (ch == ';') { 3717 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3718 {
3719 unsigned char *s = get_to_st (eh);
3720
3721 if (s)
3722 {
3723 process_xterm_seq (arg, (char *)s, eh);
3724 free (s);
3725 }
3726 }
2868} 3727}
3728
3729void
3730rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3731{
3732 if (str[0] == '?' && !str[1])
3733 {
3734 unsigned short r, g, b;
3735 pix_colors_focused[color].get (display, r, g, b);
3736 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3737 }
3738 else
3739 set_window_color (color, str);
3740}
3741
2869/* 3742/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3743 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3744 */
2890void 3745void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3746rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3747{
2893 int changed = 0; 3748 int changed = 0;
2894 int color; 3749 int color;
2895 char *buf, *name; 3750 char *buf, *name;
3751 bool query = str[0] == '?' && !str[1];
3752 int saveop = op;
3753 dDisp;
2896 3754
2897 assert(str != NULL); 3755 assert (str != NULL);
2898 switch (op) { 3756 switch (op)
3757 {
2899 case XTerm_name: 3758 case XTerm_name:
2900 set_title (str); 3759 set_title (str);
2901 /* FALLTHROUGH */ 3760 /* FALLTHROUGH */
2902 case XTerm_iconName: 3761 case XTerm_iconName:
2903 set_iconName (str); 3762 set_icon_name (str);
2904 break; 3763 break;
2905 case XTerm_title: 3764 case XTerm_title:
2906 set_title (str); 3765 set_title (str);
2907 break; 3766 break;
3767 case XTerm_property:
3768 if (str[0] == '?')
3769 {
3770 Atom prop = display->atom (str + 1);
3771 Atom actual_type;
3772 int actual_format;
3773 unsigned long nitems;
3774 unsigned long bytes_after;
3775 unsigned char *value = 0;
3776 const char *str = "";
3777
3778 if (prop
3779 && XGetWindowProperty (disp, parent[0],
3780 prop, 0, 1<<16, 0, AnyPropertyType,
3781 &actual_type, &actual_format,
3782 &nitems, &bytes_after, &value) == Success
3783 && actual_type != None
3784 && actual_format == 8)
3785 str = (const char *)(value);
3786
3787 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3788
3789 XFree (value);
3790 }
3791 else
3792 {
3793 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3794
3795 if (eq)
3796 {
3797 *eq = 0;
3798 set_utf8_property (display->atom (str), eq + 1);
3799 }
3800 else
3801 XDeleteProperty (disp, parent[0],
3802 display->atom (str));
3803 }
3804 break;
3805
2908 case XTerm_Color: 3806 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3807 for (buf = (char *)str; buf && *buf;)
3808 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3809 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3810 break;
3811
2912 *name++ = '\0'; 3812 *name++ = '\0';
2913 color = atoi(buf); 3813 color = atoi (buf);
3814
2914 if (color < 0 || color >= TOTAL_COLORS) 3815 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3816 break;
3817
2916 if ((buf = STRCHR(name, ';')) != NULL) 3818 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3819 *buf++ = '\0';
3820
3821 if (name[0] == '?' && !name[1])
3822 {
3823 unsigned short r, g, b;
3824 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3825 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3826 }
3827 else
2918 set_window_color (color + minCOLOR, name); 3828 set_window_color (color + minCOLOR, name);
2919 } 3829 }
2920 break; 3830 break;
3831 case XTerm_Color00:
3832 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3833 break;
3834 case XTerm_Color01:
3835 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3836 break;
2921#ifndef NO_CURSORCOLOR 3837#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3838 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3839 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3840 break;
2925#endif 3841#endif
2926 case XTerm_Color_pointer: 3842 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3843 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3844 break;
3845 case XTerm_Color_pointer_bg:
3846 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3847 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3848#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3849 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3850 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3851 break;
2933 case XTerm_Color_UL: 3852 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3853 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3854 break;
2936 case XTerm_Color_RV: 3855 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3856 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3857 break;
3858 case URxvt_Color_IT:
3859 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3860 break;
2939#endif 3861#endif
3862#if TRANSPARENT && TINTING
3863 case URxvt_Color_tint:
3864 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3865 check_our_parents ();
3866 if (am_transparent)
3867 want_full_refresh = want_refresh = 1;
3868 break;
3869#endif
2940 3870
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3871 case XTerm_Pixmap:
2948 if (*str != ';') { 3872 if (*str != ';')
3873 {
2949#if XPM_BACKGROUND 3874#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3875 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3876 set_bgPixmap (str); /* change pixmap */
2952#endif 3877#endif
2953 scr_touch (true); 3878 scr_touch (true);
2954 } 3879 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3880 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3881 {
3882 str++;
2957#if XPM_BACKGROUND 3883#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3884 changed += scale_pixmap (str);
2959#endif 3885#endif
2960 } 3886 }
2961 if (changed) { 3887
3888 if (changed)
3889 {
2962#ifdef XPM_BACKGROUND 3890#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3891 resize_pixmap ();
2964#endif 3892#endif
2965 scr_touch (true); 3893 scr_touch (true);
2966 } 3894 }
2967 break; 3895 break;
2968 3896
2969 case XTerm_restoreFG: 3897 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3898 set_window_color (Color_fg, str);
2971 break; 3899 break;
2972 case XTerm_restoreBG: 3900 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3901 set_window_color (Color_bg, str);
2974 break; 3902 break;
3903
2975 case XTerm_logfile: 3904 case XTerm_logfile:
2976 break; 3905 // TODO, when secure mode?
2977 case XTerm_font: 3906 break;
2978 change_font (0, str); 3907
2979 break; 3908#ifdef MENUBAR
3909 case URxvt_Menu:
3910 if (OPTION (Opt_insecure))
3911 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3912 break;
3913#endif
2980#if 0 3914#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3915 case XTerm_dumpscreen: /* no error notices */
2982 { 3916 {
2983 int fd; 3917 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3918 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3919 {
2986 close(fd); 3920 scr_dump (fd);
2987 } 3921 close (fd);
2988 } 3922 }
2989 break; 3923 }
3924 break;
3925#endif
3926 case XTerm_font:
3927 op = URxvt_font;
3928 case URxvt_font:
3929#if ENABLE_STYLES
3930 case URxvt_boldFont:
3931 case URxvt_italicFont:
3932 case URxvt_boldItalicFont:
3933#endif
3934 if (query)
3935 tt_printf ("\33]%d;%-.250s%c", saveop,
3936 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3937 ? fontset[op - URxvt_font]->fontdesc : "",
3938 resp);
3939 else
3940 {
3941 const char *&res = rs[Rs_font + (op - URxvt_font)];
3942
3943 res = strdup (str);
3944 allocated.push_back ((void *)res);
3945 set_fonts ();
3946 }
3947 break;
3948
3949#if ENABLE_FRILLS
3950 case URxvt_locale:
3951 if (query)
3952 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3953 else
3954 {
3955 set_locale (str);
3956 pty.set_utf8_mode (enc_utf8);
3957 init_xlocale ();
3958 }
3959 break;
3960
3961 case URxvt_view_up:
3962 case URxvt_view_down:
3963 int lines = atoi (str);
3964
3965 if (lines)
3966 scr_page (op == URxvt_view_up ? UP : DN, lines);
3967 else
3968 {
3969 scr_erase_savelines ();
3970 }
3971
3972 break;
2990#endif 3973#endif
2991 } 3974 }
2992} 3975}
2993/*----------------------------------------------------------------------*/ 3976/*----------------------------------------------------------------------*/
2994 3977
… …
3003 * so no need for fancy checking 3986 * so no need for fancy checking
3004 */ 3987 */
3005int 3988int
3006rxvt_term::privcases (int mode, unsigned long bit) 3989rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3990{
3008 int state; 3991 int state;
3009 3992
3010 if (mode == 's') { 3993 if (mode == 's')
3994 {
3011 SavedModes |= (PrivateModes & bit); 3995 SavedModes |= (priv_modes & bit);
3012 return -1; 3996 return -1;
3013 } else { 3997 }
3998 else
3999 {
3014 if (mode == 'r') 4000 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4001 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4002 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4003 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4004 PrivMode (state, bit);
3019 } 4005 }
4006
3020 return state; 4007 return state;
3021} 4008}
3022 4009
3023/* we're not using priv _yet_ */ 4010/* we're not using priv _yet_ */
3024void 4011void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4012rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4013{
3027 unsigned int i, j; 4014 unsigned int i, j;
3028 int state; 4015 int state;
4016
3029 static const struct { 4017 static const struct
4018 {
3030 const int argval; 4019 const int argval;
3031 const unsigned long bit; 4020 const unsigned long bit;
4021 }
4022
3032 } argtopriv[] = { 4023 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4024 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4025 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4026 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4027 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4028 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4029 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4030 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4031 // 8, bi-directional support mode
4032 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4033#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4034 { menuBar_esc, PrivMode_menuBar },
3043#endif 4035#endif
4036 // 18, 19 printing-related
4037 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4038#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4039 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4040#endif
3047 { 25, PrivMode_VisibleCursor }, 4041 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4042 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4043 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4044 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4045 // 46 start logging
4046 { 47, PrivMode_Screen },
4047 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4048#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4049 { 67, PrivMode_BackSpace },
3054#endif 4050#endif
3055 { 1000, PrivMode_MouseX11 }, 4051 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4052 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4053 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4054 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4055 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4056 { 1011, PrivMode_Keypress }, // rxvt extension
4057 // 1035 enable modifiers for alt, numlock NYI
4058 // 1036 send ESC for meta keys NYI
4059 // 1037 send DEL for keypad delete NYI
4060 { 1047, PrivMode_Screen },
4061 // 1048 save and restore cursor
4062 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4063 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4064 };
3061 4065
3062 if (nargs == 0) 4066 if (nargs == 0)
3063 return; 4067 return;
3064 4068
3065/* make lo/hi boolean */ 4069 /* make lo/hi boolean */
3066 if (mode == 'l') 4070 if (mode == 'l')
3067 mode = 0; /* reset */ 4071 mode = 0; /* reset */
3068 else if (mode == 'h') 4072 else if (mode == 'h')
3069 mode = 1; /* set */ 4073 mode = 1; /* set */
3070 4074
3071 for (i = 0; i < nargs; i++) { 4075 for (i = 0; i < nargs; i++)
4076 {
3072 state = -1; 4077 state = -1;
3073 4078
3074 /* basic handling */ 4079 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4080 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4081 if (argtopriv[j].argval == arg[i])
4082 {
3077 state = privcases (mode, argtopriv[j].bit); 4083 state = privcases (mode, argtopriv[j].bit);
3078 break; 4084 break;
3079 } 4085 }
3080 4086
3081 /* extra handling for values with state unkept */ 4087 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4088 switch (arg[i])
4089 {
4090#if ENABLE_STYLES
4091 case 1021:
4092 if (mode)
4093 SET_OPTION (Opt_intensityStyles);
4094 else
4095 CLR_OPTION (Opt_intensityStyles);
4096
4097 scr_touch (true);
4098 break;
4099#endif
3084 case 1048: /* alternative cursor save */ 4100 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4101 case 1049:
4102 if (OPTION (Opt_secondaryScreen))
4103 if (mode == 0)
3086 scr_cursor (RESTORE); 4104 scr_cursor (RESTORE);
3087 else if (mode == 1) 4105 else if (mode == 1)
3088 scr_cursor (SAVE); 4106 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4107 break;
3090 default: 4108 }
3091 continue; /* for(;i;) */
3092 }
3093 4109
4110 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4111 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4112 switch (arg[i])
4113 {
3096 /* case 1: - application cursor keys */ 4114 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4115 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4116 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4117 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4118 * within VT52 mode
3101 */ 4119 */
3102 PrivMode(1, PrivMode_vt52); 4120 PrivMode (1, PrivMode_vt52);
3103 break; 4121 break;
3104 case 3: /* 80/132 */ 4122 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4123 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4124 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4125 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4126 case 4: /* smooth scrolling */
3110 if (state) 4127 if (!state)
3111 Options &= ~Opt_jumpScroll; 4128 SET_OPTION (Opt_jumpScroll);
3112 else 4129 else
3113 Options |= Opt_jumpScroll; 4130 CLR_OPTION (Opt_jumpScroll);
3114 break; 4131 break;
3115 case 5: /* reverse video */ 4132 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4133 scr_rvideo_mode (state);
3117 break; 4134 break;
3118 case 6: /* relative/absolute origins */ 4135 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4136 scr_relative_origin (state);
3120 break; 4137 break;
3121 case 7: /* autowrap */ 4138 case 7: /* autowrap */
3122 scr_autowrap (state); 4139 scr_autowrap (state);
3123 break; 4140 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4141 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4142 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4143 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4144 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4145 break;
3129#ifdef menuBar_esc 4146#ifdef menuBar_esc
3130 case menuBar_esc: 4147 case menuBar_esc:
3131#ifdef MENUBAR 4148#ifdef MENUBAR
3132 map_menuBar (state); 4149 map_menuBar (state);
3133#endif 4150#endif
3134 break; 4151 break;
3135#endif 4152#endif
3136#ifdef scrollBar_esc 4153#ifdef scrollBar_esc
3137 case scrollBar_esc: 4154 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4155 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4156 {
4157 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4158 scr_touch (true);
3141 } 4159 }
3142 break; 4160 break;
3143#endif 4161#endif
3144 case 25: /* visible/invisible cursor */ 4162 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4163 scr_cursor_visible (state);
3146 break; 4164 break;
3147 /* case 35: - shift keys */ 4165 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4166 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4167 case 47: /* secondary screen */
3150 scr_change_screen (state); 4168 scr_change_screen (state);
3151 break; 4169 break;
3152 /* case 66: - application key pad */ 4170 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4171 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4172 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4173 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4174 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4175 break;
3158#if 0 4176#if 0
3159 case 1001: 4177 case 1001:
3160 break; /* X11 mouse highlighting */ 4178 break; /* X11 mouse highlighting */
3161#endif 4179#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4180 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4181 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4182 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4183 else
3166 Options |= Opt_scrollTtyOutput; 4184 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4185 break;
3168 case 1011: /* scroll to bottom on key press */ 4186 case 1011: /* scroll to bottom on key press */
3169 if (state) 4187 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4188 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4189 else
3172 Options &= ~Opt_scrollTtyKeypress; 4190 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4191 break;
3174 case 1047: /* secondary screen w/ clearing */ 4192 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4193 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4194 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4195 scr_erase_screen (2);
3178 scr_change_screen (state); 4196 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4197 break;
3180 default: 4198 case 1049: /* secondary screen w/ clearing first */
3181 break; 4199 scr_change_screen (state);
3182 } 4200 if (OPTION (Opt_secondaryScreen))
4201 if (current_screen != PRIMARY)
4202 scr_erase_screen (2);
4203 break;
4204 default:
4205 break;
4206 }
3183 } 4207 }
3184} 4208}
3185/*}}} */ 4209/*}}} */
3186 4210
3187/*{{{ process sgr sequences */ 4211/*{{{ process sgr sequences */
3188void 4212void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4213rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4214{
3191 unsigned int i; 4215 unsigned int i;
3192 short rendset; 4216 short rendset;
3193 int rendstyle; 4217 int rendstyle;
3194 4218
3195 if (nargs == 0) { 4219 if (nargs == 0)
4220 {
3196 scr_rendition (0, ~RS_None); 4221 scr_rendition (0, ~RS_None);
3197 return; 4222 return;
3198 } 4223 }
4224
3199 for (i = 0; i < nargs; i++) { 4225 for (i = 0; i < nargs; i++)
4226 {
3200 rendset = -1; 4227 rendset = -1;
3201 switch (arg[i]) { 4228 switch (arg[i])
3202 case 0: 4229 {
4230 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4231 rendset = 0, rendstyle = ~RS_None;
3204 break; 4232 break;
3205 case 1: 4233 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4234 rendset = 1, rendstyle = RS_Bold;
3207 break; 4235 break;
3208 case 4: 4236 //case 2: // low intensity
4237 case 3:
4238 rendset = 1, rendstyle = RS_Italic;
4239 break;
4240 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4241 rendset = 1, rendstyle = RS_Uline;
3210 break; 4242 break;
3211 case 5: 4243 case 5: // slowly blinking
4244 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4245 rendset = 1, rendstyle = RS_Blink;
3213 break; 4246 break;
3214 case 7: 4247 //case 6: // scoansi light background
4248 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4249 rendset = 1, rendstyle = RS_RVid;
3216 break; 4250 break;
3217 case 22: 4251 case 8:
4252 // invisible. NYI
4253 break;
4254 //case 9: // crossed out
4255 //case 10: // scoansi acs off, primary font
4256 //case 11: // scoansi acs on, first alt font
4257 //case 12: // scoansi acs on, |0x80, second alt font
4258 //...
4259 //case 19: // ninth alt font
4260 //case 20: // gothic
4261 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4262 rendset = 0, rendstyle = RS_Bold;
3219 break; 4263 break;
3220 case 24: 4264 case 22: // normal intensity
4265 rendset = 0, rendstyle = RS_Bold;
4266 break;
4267 case 23: // disable italic
4268 rendset = 0, rendstyle = RS_Italic;
4269 break;
4270 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4271 rendset = 0, rendstyle = RS_Uline;
3222 break; 4272 break;
3223 case 25: 4273 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4274 rendset = 0, rendstyle = RS_Blink;
3225 break; 4275 break;
3226 case 27: 4276 case 26: // variable spacing (iso 8613)
4277 rendset = 0, rendstyle = RS_Blink;
4278 break;
4279 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4280 rendset = 0, rendstyle = RS_RVid;
3228 break; 4281 break;
3229 } 4282 //case 28: // visible. NYI
4283 //case 29: // not crossed-out
4284 }
4285
3230 if (rendset != -1) { 4286 if (rendset != -1)
4287 {
3231 scr_rendition (rendset, rendstyle); 4288 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4289 continue; /* for (;i;) */
3233 } 4290 }
3234 4291
3235 switch (arg[i]) { 4292 switch (arg[i])
3236 case 30: 4293 {
4294 case 30:
3237 case 31: /* set fg color */ 4295 case 31: /* set fg color */
3238 case 32: 4296 case 32:
3239 case 33: 4297 case 33:
3240 case 34: 4298 case 34:
3241 case 35: 4299 case 35:
3242 case 36: 4300 case 36:
3243 case 37: 4301 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4302 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4303 break;
3246 break; 4304 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4305 if (nargs > i + 2 && arg[i + 1] == 5)
4306 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4307 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4308 i += 2;
3252 i += 2; 4309 }
3253 } 4310 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4311 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4312 scr_color (Color_fg, Color_fg);
3258 break; 4313 break;
3259 4314
3260 case 40: 4315 case 40:
3261 case 41: /* set bg color */ 4316 case 41: /* set bg color */
3262 case 42: 4317 case 42:
3263 case 43: 4318 case 43:
3264 case 44: 4319 case 44:
3265 case 45: 4320 case 45:
3266 case 46: 4321 case 46:
3267 case 47: 4322 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4323 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4324 break;
3270 break; 4325 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4326 if (nargs > i + 2 && arg[i + 1] == 5)
4327 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4328 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4329 i += 2;
3276 i += 2; 4330 }
3277 } 4331 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4332 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4333 scr_color (Color_bg, Color_bg);
3282 break; 4334 break;
4335
4336 //case 50: // not variable spacing
3283 4337
3284#ifndef NO_BRIGHTCOLOR 4338#ifndef NO_BRIGHTCOLOR
3285 case 90: 4339 case 90:
3286 case 91: /* set bright fg color */ 4340 case 91: /* set bright fg color */
3287 case 92: 4341 case 92:
3288 case 93: 4342 case 93:
3289 case 94: 4343 case 94:
3290 case 95: 4344 case 95:
3291 case 96: 4345 case 96:
3292 case 97: 4346 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4347 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4348 break;
3295 break; 4349 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4350 case 101: /* set bright bg color */
3298 case 102: 4351 case 102:
3299 case 103: 4352 case 103:
3300 case 104: 4353 case 104:
3301 case 105: 4354 case 105:
3302 case 106: 4355 case 106:
3303 case 107: 4356 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4357 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4358 break;
3306 break;
3307#endif 4359#endif
3308 } 4360 }
3309 } 4361 }
3310} 4362}
3311/*}}} */ 4363/*}}} */
3312 4364
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4365/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4366void
3315rxvt_term::process_graphics () 4367rxvt_term::process_graphics ()
3316{ 4368{
3317 unsigned char ch, cmd = cmd_getc (); 4369 unicode_t ch, cmd = cmd_getc ();
3318 4370
3319#ifndef RXVT_GRAPHICS 4371 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4372 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4373 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4374 return;
3323 } 4375 }
3324/* swallow other graphics sequences until terminating ':' */ 4376 /* swallow other graphics sequences until terminating ':' */
3325 do 4377 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 (); 4378 ch = cmd_getc ();
3344 4379 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} 4380}
3370/*}}} */ 4381/*}}} */
3371 4382
3372/* ------------------------------------------------------------------------- */ 4383/* ------------------------------------------------------------------------- */
3373 4384
3374/* 4385/*
3375 * Send printf() formatted output to the command. 4386 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4387 * Only use for small amounts of data.
3377 */ 4388 */
3378void 4389void
3379rxvt_term::tt_printf (const char *fmt,...) 4390rxvt_term::tt_printf (const char *fmt,...)
3380{ 4391{
… …
3382 unsigned char buf[256]; 4393 unsigned char buf[256];
3383 4394
3384 va_start (arg_ptr, fmt); 4395 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4396 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4397 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4398 tt_write (buf, strlen (buf));
3388} 4399}
3389 4400
3390/* ---------------------------------------------------------------------- */ 4401/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4402/* 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. 4403 * or generated by us in response to a query ESC sequence.
3393 */ 4404 */
4405const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4406
3394void 4407void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4408rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4409{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4410 if (v_buflen == 0)
4411 {
4412 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4413
3399 if (len) 4414 if ((unsigned int)written == len)
4415 return;
4416
4417 data += written;
4418 len -= written;
3400 { 4419 }
4420
4421 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4422
4423 memcpy (v_buffer + v_buflen, data, len);
4424 v_buflen += len;
4425
4426 pty_ev.set (EVENT_READ | EVENT_WRITE);
4427}
4428
4429void rxvt_term::pty_write ()
4430{
4431 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4432
4433 if (written > 0)
4434 {
4435 v_buflen -= written;
4436
3401 if (v_buflen == 0) 4437 if (v_buflen == 0)
3402 { 4438 {
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); 4439 free (v_buffer);
3430 v_buffer = 0; 4440 v_buffer = 0;
3431 v_buflen = 0; 4441 v_buflen = 0;
3432 4442
3433 pty_ev.set (EVENT_READ); 4443 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; 4444 return;
3446 } 4445 }
4446
4447 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4448 }
4449 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4450 pty_ev.set (EVENT_READ);
3448} 4451}
3449 4452
3450/*----------------------- end-of-file (C source) -----------------------*/ 4453/*----------------------- end-of-file (C source) -----------------------*/
3451 4454

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