ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.310 by root, Thu Feb 23 19:26:56 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
55 65
56/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
66 int valid_keysym; 182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 unsigned int newlen;
308 KeySym keysym;
309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 char kbuf[KBUFSZ];
68 311
69/* 312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 319 * escape sequence to toggle the Keypad.
72 * 320 *
73 * Always permit `shift' to override the current setting 321 * Always permit `shift' to override the current setting
74 */ 322 */
75 shft = (ev->state & ShiftMask); 323 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 324 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 325 meta = ev.state & ModMetaMask;
78 326
79 if (numlock_state || (ev->state & ModNumLockMask)) 327 if (numlock_state || (ev.state & ModNumLockMask))
80 { 328 {
81 numlock_state = (ev->state & ModNumLockMask); 329 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 330 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 331 }
84 332
85 kbuf[0] = 0; 333 kbuf[0] = 0;
86 334
87#ifdef USE_XIM 335#ifdef USE_XIM
88 if (Input_Context) 336 if (Input_Context)
89 { 337 {
90 Status status_return; 338 Status status_return;
91 339
340#if 0
92#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
345 else
346#endif
347#endif
348 {
349 wchar_t wkbuf[KBUFSZ + 1];
350
351 // the XOpenIM manpage lies about hardcoding the locale
352 // at the point of XOpenIM, so temporarily switch locales
353 if (rs[Rs_imLocale])
354 SET_LOCALE (rs[Rs_imLocale]);
355
356 // assume wchar_t == unicode or better
357 len = XwcLookupString (Input_Context, &ev, wkbuf,
358 KBUFSZ, &keysym, &status_return);
359
360 if (rs[Rs_imLocale])
361 SET_LOCALE (locale);
362
363 if (status_return == XLookupChars
364 || status_return == XLookupBoth)
365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
374 wkbuf[len] = 0;
375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
376 if (len < 0)
377 len = 0;
378 }
379 }
96 else 380 else
381 len = 0;
382 }
383
384 valid_keysym = status_return == XLookupKeySym
385 || status_return == XLookupBoth;
386 }
387 else
388#endif
389 {
390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
391 valid_keysym = keysym != NoSymbol;
392 }
393
394 if (valid_keysym)
395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
401 if (saveLines)
402 {
403#ifdef UNSHIFTED_SCROLLKEYS
404 if (!ctrl && !meta)
405#else
406 if (IS_SCROLL_MOD)
407#endif
408 {
409 int lnsppg;
410
411#ifdef PAGING_CONTEXT_LINES
412 lnsppg = nrow - PAGING_CONTEXT_LINES;
413#else
414 lnsppg = nrow * 4 / 5;
415#endif
416 if (keysym == XK_Prior)
417 {
418 scr_page (UP, lnsppg);
419 return;
420 }
421 else if (keysym == XK_Next)
422 {
423 scr_page (DN, lnsppg);
424 return;
425 }
426 }
427#ifdef SCROLL_ON_UPDOWN_KEYS
428 if (IS_SCROLL_MOD)
429 {
430 if (keysym == XK_Up)
431 {
432 scr_page (UP, 1);
433 return;
434 }
435 else if (keysym == XK_Down)
436 {
437 scr_page (DN, 1);
438 return;
439 }
440 }
441#endif
442#ifdef SCROLL_ON_HOMEEND_KEYS
443 if (IS_SCROLL_MOD)
444 {
445 if (keysym == XK_Home)
446 {
447 scr_move_to (0, 1);
448 return;
449 }
450 else if (keysym == XK_End)
451 {
452 scr_move_to (1, 1);
453 return;
454 }
455 }
456#endif
457 }
458
459 if (shft)
460 {
461 /* Shift + F1 - F10 generates F11 - F20 */
462 if (keysym >= XK_F1 && keysym <= XK_F10)
463 {
464 keysym += (XK_F11 - XK_F1);
465 shft = 0; /* turn off Shift */
466 }
467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
468 {
469 switch (keysym)
470 {
471 /* normal XTerm key bindings */
472 case XK_Insert: /* Shift+Insert = paste mouse selection */
473 selection_request (ev.time);
474 return;
475#if TODO
476 /* rxvt extras */
477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
478 change_font (FONT_UP);
479 return;
480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
481 change_font (FONT_DN);
482 return;
483#endif
484 }
485 }
486 }
487
488#if ENABLE_FRILLS || ISO_14755
489 // ISO 14755 support
490 if (shft && ctrl)
491 {
492 int hv;
493
494 if (iso14755buf & ISO_14755_51
495 && (keysym == XK_space || keysym == XK_KP_Space
496 || keysym == XK_Return || keysym == XK_KP_Enter))
497 {
498 commit_iso14755 ();
499 iso14755buf = ISO_14755_51;
500# if ISO_14755
501 iso14755_51 (0);
97#endif 502# endif
503 return;
504 }
505 else if ((hv = hex_keyval (ev)) >= 0)
506 {
507 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
508 | hv | ISO_14755_51;
509# if ISO_14755
510 iso14755_51 (iso14755buf & ISO_14755_MASK);
511# endif
512 return;
513 }
514 else
515 {
516# if ENABLE_OVERLAY
517 scr_overlay_off ();
518# endif
519 iso14755buf = 0;
520 }
521 }
522 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
523 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
524 if (!(iso14755buf & ISO_14755_STARTED))
98 { 525 {
99 wchar_t wkbuf[KBUFSZ + 1]; 526 iso14755buf |= ISO_14755_STARTED;
100 527# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 528 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 529 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 530# 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 } 531 }
122 532#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 533
126 else 534#ifdef PRINTPIPE
127#endif 535 if (keysym == XK_Print)
128 { 536 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 537 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 538 return;
131 } 539 }
540#endif
132 541
133 if (valid_keysym) 542 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 543 {
135/* for some backwards compatibility */ 544 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 545 newlen = 1;
137# ifdef HOTKEY_CTRL 546 switch (keysym)
138 if (ctrl) 547 {
139# else 548#ifndef NO_BACKSPACE_KEY
140 if (meta) 549 case XK_BackSpace:
550 if (priv_modes & PrivMode_HaveBackSpace)
551 {
552 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
553 ^ !!ctrl) ? '\b' : '\177';
554 kbuf[1] = '\0';
555 }
556 else
557 strcpy (kbuf, key_backspace);
558 break;
559#endif
560#ifndef NO_DELETE_KEY
561# ifdef XK_KP_Prior
562 case XK_KP_Delete:
563 /* allow shift to override */
564 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
565 {
566 strcpy (kbuf, "\033On");
567 break;
568 }
569 /* FALLTHROUGH */
141# endif 570# endif
142 { 571 case XK_Delete:
143 if (keysym == ks_bigfont) 572 strcpy (kbuf, key_delete);
144 { 573 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 574#endif
257 tt_write (&ch, 1); 575 case XK_Tab:
258 tt_write (kbuf0, l); 576 if (shft)
259 return; 577 strcpy (kbuf, "\033[Z");
260 } else 578 else
261#endif 579 {
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 580#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 581 if (ctrl)
308 meta = 1; 582 meta = 1;
309#endif 583#endif
310#ifdef MOD4_TAB_MAKES_META 584#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 585 if (ev.state & Mod4Mask)
312 meta = 1; 586 meta = 1;
313#endif 587#endif
314 newlen = 0; 588 newlen = 0;
315 } 589 }
316 break; 590 break;
317
318 591
319#ifdef XK_KP_Left 592#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 593 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 594 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 595 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 596 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 597 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 598 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 599 strcpy (kbuf, "\033OZ");
327 break; 600 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 601 break;
602 }
603 else
329 /* translate to std. cursor key */ 604 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 605 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 606 /* FALLTHROUGH */
332#endif 607#endif
333 case XK_Up: /* "\033[A" */ 608 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 609 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 610 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 611 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 612 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 613 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 614 /* do Shift first */
340 if (shft) 615 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 616 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 617 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: ?? 618 {
349 if (Options & Opt_mc_hack) { 619 kbuf[1] = 'O';
350 int col, row, m; 620 kbuf[2] = "dacb"[keysym - XK_Left];
351 621 }
352 col = screen.cur.col; 622 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 623 kbuf[1] = 'O';
354 m = 0; 624 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;
378 625
379#ifndef UNSHIFTED_SCROLLKEYS 626#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 627# ifdef XK_KP_Prior
381 case XK_KP_Prior: 628 case XK_KP_Prior:
382 /* allow shift to override */ 629 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 630 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 631 {
385 break; 632 strcpy (kbuf, "\033Oy");
386 } 633 break;
387 /* FALLTHROUGH */ 634 }
635 /* FALLTHROUGH */
388# endif 636# endif
389 case XK_Prior: 637 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 638 strcpy (kbuf, "\033[5~");
391 break; 639 break;
392# ifdef XK_KP_Next 640# ifdef XK_KP_Next
393 case XK_KP_Next: 641 case XK_KP_Next:
394 /* allow shift to override */ 642 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 643 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 644 {
397 break; 645 strcpy (kbuf, "\033Os");
398 } 646 break;
399 /* FALLTHROUGH */ 647 }
648 /* FALLTHROUGH */
400# endif 649# endif
401 case XK_Next: 650 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 651 strcpy (kbuf, "\033[6~");
403 break; 652 break;
404#endif 653#endif
405 case XK_KP_Enter: 654 case XK_KP_Enter:
406 /* allow shift to override */ 655 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 656 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 657 {
409 } else { 658 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 659 break;
411 kbuf[1] = '\0'; 660 }
412 } 661
413 break; 662 /* FALLTHROUGH */
663
664 case XK_Return:
665 if (priv_modes & PrivMode_LFNL)
666 {
667 kbuf[0] = '\015';
668 kbuf[1] = '\012';
669 kbuf[2] = '\0';
670 }
671 else
672 {
673 kbuf[0] = '\015';
674 kbuf[1] = '\0';
675 }
676 break;
414 677
415#ifdef XK_KP_Begin 678#ifdef XK_KP_Begin
416 case XK_KP_Begin: 679 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 680 strcpy (kbuf, "\033Ou");
418 break; 681 break;
419 682
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 683#endif
428 case XK_KP_F1: /* "\033OP" */ 684 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 685 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 686 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 687 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 688 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 689 kbuf[2] += (keysym - XK_KP_F1);
434 break; 690 break;
435 691
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 692 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 693 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 694 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 695 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 696 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 697 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 698 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 699 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 700 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 701 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 702 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 703 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 704 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 705 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 706 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 707 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 708 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 709 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 710 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 711 strcpy (kbuf, "\033Oj");
456 } else { 712 kbuf[2] += (keysym - XK_KP_Multiply);
713 }
714 else
715 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 716 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 717 kbuf[1] = '\0';
459 } 718 }
460 break; 719 break;
461 720
462 case XK_Find: 721 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 722 strcpy (kbuf, "\033[1~");
464 break; 723 break;
465 case XK_Insert: 724
466 STRCPY(kbuf, "\033[2~"); 725#ifdef XK_KP_End
467 break; 726 case XK_KP_Insert:
727 /* allow shift to override */
728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
729 {
730 strcpy (kbuf, "\033Op");
731 break;
732 }
733 /* FALLTHROUGH */
734#endif
735 case XK_Insert:
736 strcpy (kbuf, "\033[2~");
737 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 738#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 739 case DXK_Remove:
470 /* FALLTHROUGH */ 740 /* FALLTHROUGH */
471#endif 741#endif
472 case XK_Execute: 742 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 743 strcpy (kbuf, "\033[3~");
474 break; 744 break;
475 case XK_Select: 745 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 746 strcpy (kbuf, "\033[4~");
477 break; 747 break;
478#ifdef XK_KP_End 748#ifdef XK_KP_End
479 case XK_KP_End: 749 case XK_KP_End:
480 /* allow shift to override */ 750 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 751 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 752 {
483 break; 753 strcpy (kbuf, "\033Oq");
484 } 754 break;
485 /* FALLTHROUGH */ 755 }
756 /* FALLTHROUGH */
486#endif 757#endif
487 case XK_End: 758 case XK_End:
488 STRCPY(kbuf, KS_END); 759 strcpy (kbuf, KS_END);
489 break; 760 break;
490#ifdef XK_KP_Home 761#ifdef XK_KP_Home
491 case XK_KP_Home: 762 case XK_KP_Home:
492 /* allow shift to override */ 763 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 764 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 765 {
495 break; 766 strcpy (kbuf, "\033Ow");
496 } 767 break;
497 /* FALLTHROUGH */ 768 }
769 /* FALLTHROUGH */
498#endif 770#endif
499 case XK_Home: 771 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 772 strcpy (kbuf, KS_HOME);
501 break; 773 break;
502 774
503#define FKEY(n, fkey) \ 775#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 776 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 777
506 case XK_F1: /* "\033[11~" */ 778 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 779 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 780 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 781 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 782 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 783 FKEY (11, XK_F1);
512 break; 784 break;
513 case XK_F6: /* "\033[17~" */ 785 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 786 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 787 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 788 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 789 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 790 FKEY (17, XK_F6);
519 break; 791 break;
520 case XK_F11: /* "\033[23~" */ 792 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 793 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 794 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 795 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 796 FKEY (23, XK_F11);
525 break; 797 break;
526 case XK_F15: /* "\033[28~" */ 798 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 799 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 800 FKEY (28, XK_F15);
529 break; 801 break;
530 case XK_Help: /* "\033[28~" */ 802 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 803 FKEY (28, XK_Help);
532 break; 804 break;
533 case XK_Menu: /* "\033[29~" */ 805 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 806 FKEY (29, XK_Menu);
535 break; 807 break;
536 case XK_F17: /* "\033[31~" */ 808 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 809 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 810 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 811 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 812 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 813 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 814 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 815 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 816 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 817 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 818 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 819 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 820 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 821 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 822 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 823 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 824 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 825 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 826 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 827 FKEY (31, XK_F17);
556 break; 828 break;
557#undef FKEY 829#undef FKEY
558 default: 830 default:
559 newlen = 0; 831 newlen = 0;
560 break; 832 break;
561 } 833 }
562 if (newlen) 834
563 len = STRLEN(kbuf); 835 if (newlen)
564 } 836 len = strlen (kbuf);
565 /* 837 }
838
839 /*
566 * Pass meta for all function keys, if 'meta' option set 840 * Pass meta for all function keys, if 'meta' option set
567 */ 841 */
568#ifdef META8_OPTION 842#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 843 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 844 kbuf[len - 1] |= 0x80;
571#endif 845#endif
846
847 }
572 } else if (ctrl && keysym == XK_minus) { 848 else if (ctrl && keysym == XK_minus)
849 {
573 len = 1; 850 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 851 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 852 }
853 else if (keysym == XK_ISO_Left_Tab)
854 {
855 strcpy (kbuf, "\033[Z");
856 len = 3;
857 }
858 else
859 {
576#ifdef META8_OPTION 860#ifdef META8_OPTION
577 /* set 8-bit on */ 861 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 862 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 863 {
864 char *ch;
580 865
581 for (ch = kbuf; ch < kbuf + len; ch++) 866 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 867 *ch |= 0x80;
583 meta = 0; 868
869 meta = 0;
870 }
871#endif
872 /* nil */ ;
873 }
584 } 874 }
585#endif 875
586#ifdef GREEK_SUPPORT 876 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 877 return;
588 len = greek_xlat(kbuf, len); 878
589#endif 879 if (len <= 0)
590 /* nil */ ; 880 return; /* not mapped */
591 } 881
882 if (OPTION (Opt_scrollTtyKeypress))
883 if (view_start)
884 {
885 view_start = 0;
886 want_refresh = 1;
592 } 887 }
593 888
594 if (len <= 0) 889 /*
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 890 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 891 * pass Shift/Control indicators for function keys ending with `~'
606 * 892 *
607 * eg, 893 * eg,
608 * Prior = "ESC[5~" 894 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 895 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 896 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 897 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 898 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 899 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 900 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 901 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 902
617/* escape prefix */ 903 /* escape prefix */
618 if (meta 904 if (meta
619#ifdef META8_OPTION 905#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 906 && meta_char == C0_ESC
621#endif 907#endif
622 ) { 908 )
623 const unsigned char ch = C0_ESC; 909 {
624 910 const char ch = C0_ESC;
625 tt_write(&ch, 1); 911 tt_write (&ch, 1);
626 } 912 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631 913
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 914 tt_write (kbuf, (unsigned int)len);
639} 915}
640/*}}} */
641 916
642#if (MENUBAR_MAX) 917void
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 918rxvt_term::key_release (XKeyEvent &ev)
644/* attempt to `write' count to the input buffer */ 919{
920#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
921 KeySym keysym;
922
923 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
924#endif
925
926#if ENABLE_FRILLS || ISO_14755
927 // ISO 14755 support
928 if (iso14755buf)
929 if (iso14755buf & ISO_14755_52)
930 {
931# if ENABLE_OVERLAY
932 scr_overlay_off ();
933# endif
934# if ISO_14755
935 // iso14755 part 5.2 handling: release time
936 // first: controls
937 if ((ev.state & ControlMask)
938 && ((keysym >= 0x40 && keysym <= 0x5f)
939 || (keysym >= 0x61 && keysym <= 0x7f)))
940 {
941 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
942 commit_iso14755 ();
943
944 return;
945 }
946
947 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
948 if (i[0] == keysym)
949 {
950 iso14755buf = ISO_14755_51 | i[1];
951 commit_iso14755 ();
952
953 return;
954 }
955
956 scr_bell ();
957# endif
958 iso14755buf = 0;
959
960 return;
961 }
962 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
963 {
964# if ENABLE_OVERLAY
965 scr_overlay_off ();
966# endif
967 if (iso14755buf & ISO_14755_51)
968 commit_iso14755 ();
969#if ISO_14755
970 else if (iso14755buf & ISO_14755_STARTED)
971 {
972 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
973
974 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
975 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
976 }
977# endif
978 else
979 iso14755buf = 0;
980 }
981#endif
982
983 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
984 return;
985
986#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
987 if (!(ev.state & ControlMask))
988 slip_wheel_ev.stop ();
989 else if (keysym == XK_Control_L || keysym == XK_Control_R)
990 mouse_slip_wheel_speed = 0;
991#endif
992}
993
994#if defined (KEYSYM_RESOURCE)
645unsigned int 995unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 996rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 997{
648 unsigned int n, s; 998 unsigned int n, s;
649 999
650 n = cmdbuf_ptr - cmdbuf_base; 1000 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1001 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1002
652 if (n > 0 && s < count) { 1003 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1004 {
1005 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1006 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 1007 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 1008 cmdbuf_endp -= n;
657 s += n; 1009 s += n;
658 } 1010 }
1011
659 if (count > s) { 1012 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 1013 {
1014 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1015 count = s;
1016 }
1017
663 for (; count--;) 1018 for (; count--;)
664 *cmdbuf_endp++ = *str++; 1019 *cmdbuf_endp++ = *str++;
1020
1021 cmd_parse ();
1022
665 return 0; 1023 return 0;
666} 1024}
667#endif /* MENUBAR_MAX */ 1025#endif
668 1026
669void 1027void
670rxvt_term::flush () 1028rxvt_term::flush ()
671{ 1029{
1030 flush_ev.stop ();
1031
672#ifdef TRANSPARENT 1032#ifdef TRANSPARENT
673 if (want_full_refresh) 1033 if (want_full_refresh)
674 { 1034 {
675 want_full_refresh = 0; 1035 want_full_refresh = 0;
676 scr_clear (); 1036 scr_clear ();
677 scr_touch (false); 1037 scr_touch (false);
678 want_refresh = 1;
679 } 1038 }
680#endif 1039#endif
681 1040
682 if (want_refresh) 1041 if (want_refresh)
683 { 1042 {
1043 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1044 {
1045 int row = view_start;
1046 int end_row = row + nrow;
1047
1048 while (row > top_row && ROW (row - 1).is_longer ())
1049 --row;
1050
1051 do
1052 {
1053 int start_row = row;
1054 line_t *l;
1055
1056 do
1057 {
1058 l = &ROW (row++);
1059
1060 if (!(l->f & LINE_FILTERED))
1061 {
1062 // line not filtered, mark it as filtered
1063 l->f |= LINE_FILTERED;
1064 while (l->is_longer ())
1065 {
1066 l = &ROW (row++);
1067 l->f |= LINE_FILTERED;
1068 }
1069
1070 // and filter it
1071 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1072
1073 break;
1074 }
1075 }
1076 while (l->is_longer () && row < end_row);
1077 }
1078 while (row < end_row);
1079 }
1080
684 scr_refresh (refresh_type); 1081 scr_refresh ();
685 scrollbar_show (1); 1082 scrollbar_show (1);
686#ifdef USE_XIM 1083#ifdef USE_XIM
687 IMSendSpot (); 1084 IMSendSpot ();
688#endif 1085#endif
689 } 1086 }
690 1087
691 XFlush (Xdisplay); 1088 display->flush ();
692} 1089}
693 1090
694void 1091void
695rxvt_term::check_cb (check_watcher &w) 1092rxvt_term::check_cb (check_watcher &w)
696{ 1093{
697 SET_R (this); 1094 make_current ();
698 SET_LOCALE (locale);
699 1095
1096 display->flush ();
1097
1098 if (want_refresh && !flush_ev.active)
1099 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1100}
1101
1102void
1103rxvt_term::flush_cb (time_watcher &w)
1104{
1105 make_current ();
1106
1107 refresh_limit = 1;
1108 refresh_count = 0;
700 flush (); 1109 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} 1110}
746 1111
747#ifdef CURSOR_BLINK 1112#ifdef CURSOR_BLINK
748void 1113void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1114rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1115{
751 hidden_cursor = !hidden_cursor; 1116 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1117 want_refresh = 1;
753 1118
754 w.start (w.at + BLINK_INTERVAL); 1119 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1120}
756#endif 1121#endif
757 1122
758#ifdef TEXT_BLINK 1123#ifdef TEXT_BLINK
759void 1124void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1131 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1132 }
768} 1133}
769#endif 1134#endif
770 1135
1136#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1137void
772rxvt_term::x_cb (io_watcher &w, short revents) 1138rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1139{
774 SET_R (this); 1140 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1141 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1142 {
777 process_x_events (); 1143 want_refresh = 1;
1144 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1145 }
778} 1146}
1147#endif
1148
1149#ifdef SELECTION_SCROLLING
1150void
1151rxvt_term::sel_scroll_cb (time_watcher &w)
1152{
1153 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1154 {
1155 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1156 want_refresh = 1;
1157 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1158 }
1159}
1160#endif
1161
1162#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1163void
1164rxvt_term::slip_wheel_cb (time_watcher &w)
1165{
1166 if (mouse_slip_wheel_speed == 0
1167 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1168 : scr_page (UP, mouse_slip_wheel_speed))
1169 {
1170 if (view_start == top_row || view_start == 0)
1171 mouse_slip_wheel_speed = 0;
1172
1173 want_refresh = 1;
1174 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1175 }
1176}
1177#endif
1178
1179#if LINUX_YIELD_HACK
1180static struct event_handler
1181{
1182 check_watcher yield_ev;
1183
1184 void yield_cb (check_watcher &w)
1185 {
1186 // this should really be sched_yield(), but the linux guys thought
1187 // that giving a process calling sched_yield () less cpu time than
1188 // ones with high nice levels is a useful thing to do. It surely is is
1189 // allowed by the sus... as is returning ENOSYS.
1190
1191 struct timespec ts = { 0, 0 };
1192 nanosleep (&ts, 0);
1193
1194 w.stop ();
1195 }
1196
1197 event_handler ()
1198 : yield_ev (this, &event_handler::yield_cb)
1199 {
1200 }
1201} event_handler;
1202#endif
779 1203
780bool 1204bool
781rxvt_term::pty_fill () 1205rxvt_term::pty_fill ()
782{ 1206{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1207 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1208
1209 if (CBUFSIZ == n)
1210 {
1211 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1212 n = 0;
1213 }
784 1214
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1215 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1216 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1217 cmdbuf_endp = cmdbuf_ptr + n;
788 1218
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1219 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1220
791 if (n > 0) 1221 if (r > 0)
792 { 1222 {
793 cmdbuf_endp += n; 1223 cmdbuf_endp += r;
794 return true; 1224 return true;
795 } 1225 }
796 else if (n < 0 && errno != EAGAIN) 1226 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1227 {
1228#if LINUX_YIELD_HACK
1229 if (display->is_local)
1230 event_handler.yield_ev.start ();
1231#endif
1232 }
1233 else
1234 {
1235 pty_ev.stop ();
1236
1237 if (!OPTION (Opt_hold))
797 destroy (); 1238 destroy ();
798 1239 }
1240
799 return false; 1241 return false;
800} 1242}
801 1243
802void 1244void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1245rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1246{
805 SET_R (this); 1247 make_current ();
806 SET_LOCALE (locale); 1248
1249 if (revents & EVENT_READ)
1250 // loop, but don't allow a single term to monopolize us
1251 while (pty_fill ())
1252 if (cmd_parse ())
1253 break;
807 1254
808 if (revents & EVENT_WRITE) 1255 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1256 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} 1257}
918 1258
919// read the next character, currently handles UTF-8 1259void
920// will probably handle all sorts of other stuff in the future 1260rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1261{
924 while (cmdbuf_ptr < cmdbuf_endp) 1262 XDefineCursor (dpy, vt, TermWin_cursor);
925 { 1263 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1264
929 wchar_t wc; 1265#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1266 hidden_pointer = 0;
931 1267
932 if (len == (size_t)-2) 1268 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1269 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 1270#endif
1025} 1271}
1026 1272
1027#ifdef POINTER_BLANK 1273#ifdef POINTER_BLANK
1028void 1274void
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 () 1275rxvt_term::pointer_blank ()
1042{ 1276{
1043 if (!(Options & Opt_pointerBlank)) 1277 if (!OPTION (Opt_pointerBlank))
1044 return; 1278 return;
1045 1279
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1280 XDefineCursor (dpy, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1281 XFlush (dpy);
1048 1282
1049 hidden_pointer = 1; 1283 hidden_pointer = 1;
1050} 1284}
1051 1285
1052void 1286void
1053rxvt_term::pointer_cb (time_watcher &w) 1287rxvt_term::pointer_cb (time_watcher &w)
1054{ 1288{
1055 SET_R (this); 1289 make_current ();
1056 SET_LOCALE (locale);
1057 1290
1058 pointer_blank (); 1291 pointer_blank ();
1059} 1292}
1060#endif 1293#endif
1061 1294
1062void 1295void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1296rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1297{
1065 int button_number, key_state = 0; 1298 int button_number, key_state = 0;
1066 int x, y; 1299 int x, y;
1067 1300
1068 x = ev->x; 1301 x = ev.x;
1069 y = ev->y; 1302 y = ev.y;
1070 pixel_position (&x, &y); 1303 pixel_position (&x, &y);
1071 1304
1072 if (MEvent.button == AnyButton) { 1305 if (MEvent.button == AnyButton)
1073 button_number = 3; 1306 button_number = 3;
1074 } else { 1307 else
1308 {
1075 button_number = MEvent.button - Button1; 1309 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1310 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1311 if (button_number >= 3)
1078 button_number += (64 - 3); 1312 button_number += (64 - 3);
1079 } 1313 }
1080 1314
1081 if (PrivateModes & PrivMode_MouseX10) { 1315 if (priv_modes & PrivMode_MouseX10)
1316 {
1082 /* 1317 /*
1083 * do not report ButtonRelease 1318 * do not report ButtonRelease
1084 * no state info allowed 1319 * no state info allowed
1085 */ 1320 */
1086 key_state = 0; 1321 key_state = 0;
1087 if (button_number == 3) 1322 if (button_number == 3)
1088 return; 1323 return;
1089 } else { 1324 }
1325 else
1326 {
1090 /* XTerm mouse reporting needs these values: 1327 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1328 * 4 = Shift
1092 * 8 = Meta 1329 * 8 = Meta
1093 * 16 = Control 1330 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1331 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1332 * 32 = Double Click
1096 */ 1333 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1334 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1335 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1336 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1337#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1338 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1339#endif
1103 } 1340 }
1104 1341
1105#ifdef DEBUG_MOUSEREPORT 1342#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1343 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1344 if (key_state & 16)
1108 fputc('C', stderr); 1345 fputc ('C', stderr);
1109 if (key_state & 4) 1346 if (key_state & 4)
1110 fputc('S', stderr); 1347 fputc ('S', stderr);
1111 if (key_state & 8) 1348 if (key_state & 8)
1112 fputc('A', stderr); 1349 fputc ('A', stderr);
1113 if (key_state & 32) 1350 if (key_state & 32)
1114 fputc('2', stderr); 1351 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1352 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1353 button_number,
1117 x + 1, 1354 x + 1,
1118 y + 1); 1355 y + 1);
1119#else 1356#endif
1357
1120 tt_printf("\033[M%c%c%c", 1358 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1359 (32 + button_number + key_state),
1122 (32 + x + 1), 1360 (32 + x + 1),
1123 (32 + y + 1)); 1361 (32 + y + 1));
1124#endif
1125} 1362}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1363
1137/*{{{ process an X event */ 1364/*{{{ process an X event */
1138void 1365void
1139rxvt_term::process_x_event (XEvent *ev) 1366rxvt_term::x_cb (XEvent &ev)
1140{ 1367{
1368 make_current ();
1369
1370 dLocal (Display *, dpy);
1371
1372 if (ev.xany.window == vt
1373 && SHOULD_INVOKE (HOOK_X_EVENT)
1374 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1375 return;
1376
1377 // for XQueryPointer
1141 Window unused_root, unused_child; 1378 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1379 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1380 unsigned int unused_mask;
1144 1381
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) { 1382 switch (ev.type)
1383 {
1195 case KeyPress: 1384 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1385 key_press (ev.xkey);
1197 break; 1386 break;
1198 1387
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease: 1388 case KeyRelease:
1201 { 1389 key_release (ev.xkey);
1202 if (!(ev->xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0;
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0;
1210 }
1211 break; 1390 break;
1212 }
1213#endif
1214 1391
1215 case ButtonPress: 1392 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1393 button_press (ev.xbutton);
1217 break; 1394 break;
1218 1395
1219 case ButtonRelease: 1396 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1397 button_release (ev.xbutton);
1221 break; 1398 break;
1222 1399
1223 case ClientMessage: 1400 case ClientMessage:
1224 if (ev->xclient.format == 32 1401 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1402 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1403 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1404 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1405 {
1231 || ev->xclient.data.l[0] == DndDir 1406 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1407 {
1233 /* Get Dnd data */ 1408 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1409 {
1235 int ActualFormat; 1410 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1411 destroy ();
1237 unsigned long Size, RemainingBytes; 1412 }
1413#if ENABLE_EWMH
1414 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1415 XSendEvent (dpy, ev.xclient.window = display->root,
1416 False, SubstructureRedirectMask | SubstructureNotifyMask,
1417 &ev);
1418#endif
1419 }
1420 }
1421#if ENABLE_XEMBED
1422 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1423 {
1424 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1425 focus_in ();
1426 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1427 focus_out ();
1428 }
1429#endif
1430 }
1431 break;
1238 1432
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify: 1433 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1434 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1435 break;
1259 1436
1260 /* 1437 /*
1261 * XXX: this is not the _current_ arrangement 1438 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1439 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1440 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1441 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1442 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1443 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1444 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1445 * which ought to make things real slow!
1269 */ 1446 */
1270 case VisibilityNotify: 1447 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1448 switch (ev.xvisibility.state)
1272 { 1449 {
1273 case VisibilityUnobscured: 1450 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1451 refresh_type = FAST_REFRESH;
1275 break; 1452 break;
1276 case VisibilityPartiallyObscured: 1453 case VisibilityPartiallyObscured:
… …
1278 break; 1455 break;
1279 default: 1456 default:
1280 refresh_type = NO_REFRESH; 1457 refresh_type = NO_REFRESH;
1281 break; 1458 break;
1282 } 1459 }
1283 break; 1460 break;
1284 1461
1285 case FocusIn: 1462 case FocusIn:
1286 if (!TermWin.focus) { 1463 focus_in ();
1287 TermWin.focus = 1; 1464 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 1465
1300 case FocusOut: 1466 case FocusOut:
1301 if (TermWin.focus) { 1467 focus_out ();
1302 TermWin.focus = 0; 1468 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 1469
1316 case ConfigureNotify: 1470 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1471 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1472 {
1473 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1474 ;
1319 1475
1320 do { /* Wrap lots of configures into one */ 1476 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1477 {
1322 height = ev->xconfigure.height; 1478 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1479 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1480 }
1325 ConfigureNotify, ev)); 1481
1326 if (szHint.width != width || szHint.height != height) { 1482 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1483
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 */ 1484#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1485 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1486 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1487#endif
1342 } 1488 }
1343 break; 1489 break;
1344 1490
1491 case PropertyNotify:
1492 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1493 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1494 && ev.xproperty.state == PropertyNewValue)
1495 selection_property (ev.xproperty.window, ev.xproperty.atom);
1496
1497 break;
1498
1345 case SelectionClear: 1499 case SelectionClear:
1346 selection_clear (); 1500 selection_clear ();
1347 break; 1501 break;
1348 1502
1349 case SelectionNotify: 1503 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1504 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1505 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1506 break;
1353 break;
1354 1507
1355 case SelectionRequest: 1508 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1509 selection_send (ev.xselectionrequest);
1357 break; 1510 break;
1358 1511
1512 case MapNotify:
1513 mapped = 1;
1514#ifdef TEXT_BLINK
1515 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1516#endif
1517 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1518 break;
1519
1359 case UnmapNotify: 1520 case UnmapNotify:
1360 TermWin.mapped = 0; 1521 mapped = 0;
1361#ifdef TEXT_BLINK 1522#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1523 text_blink_ev.stop ();
1363#endif 1524#endif
1364 break; 1525 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1526 break;
1379 } 1527
1380#ifdef TRANSPARENT 1528#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: 1529 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1530 rootwin_cb (ev);
1393 if (am_transparent) 1531 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1532#endif /* TRANSPARENT */
1397 break;
1398 1533
1399 case GraphicsExpose: 1534 case GraphicsExpose:
1400 case Expose: 1535 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1536 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1537 {
1538 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1539 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1540 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1541 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1542
1543 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1544
1545 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1548
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1549 want_refresh = 1;
1413 } else { 1550 }
1414 XEvent unused_xevent; 1551 else
1552 {
1553 XEvent unused_event;
1415 1554
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1417 Expose, 1556 ;
1418 &unused_xevent)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1558 ;
1420 GraphicsExpose, 1559
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1560 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1561 {
1424 scrollbar_show (0); 1562 scrollBar.setIdle ();
1425 } 1563 scrollbar_show (0);
1426#ifdef MENUBAR 1564 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1565
1566#ifdef TRANSPARENT
1567 if (am_transparent && ev.xany.window == parent[0])
1568 XClearWindow (dpy, ev.xany.window);
1569#endif
1570 }
1571 break;
1572
1436 case MotionNotify: 1573 case MotionNotify:
1437#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1575 if (hidden_pointer)
1439 pointer_unblank (); 1576 pointer_unblank ();
1440#endif 1577#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1578 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1579 break;
1449 1580
1450 if (ev->xany.window == TermWin.vt) { 1581 if (ev.xany.window == vt)
1582 {
1583 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1584 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1585 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1586 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1587 {
1453 MotionNotify, ev)) ; 1588 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1589 ;
1455 &unused_root, &unused_child, 1590
1456 &unused_root_x, &unused_root_y, 1591 XQueryPointer (dpy, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1592 &unused_root, &unused_child,
1458 &unused_mask); 1593 &unused_root_x, &unused_root_y,
1594 &ev.xbutton.x, &ev.xbutton.y,
1595 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1596#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1597 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1598 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1599 {
1462#endif 1600#endif
1601#if ISO_14755
1602 // 5.4
1603 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1604 {
1605 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1606 break;
1607 }
1608#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1609 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1610 ev.xbutton.state & Button3Mask ? 2 : 0);
1611
1465#ifdef SELECTION_SCROLLING 1612#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1613 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1614 || 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 { 1615 {
1562 /* only report double clicks */ 1616 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1617
1566 /* don't report the release */ 1618 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1619 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1620 */
1573 /* different button, or time expired */ 1621 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1622 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1623
1576 mouse_report (ev); 1624 /* save the event params so we can highlight
1577 } 1625 * 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 { 1626 */
1589 case Button1: 1627 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1628 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1629 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1630
1631 /* calc number of lines to scroll */
1632 if (ev.xbutton.y < int_bwidth)
1592 { 1633 {
1593 if (MEvent.button == Button1 && clickintime) 1634 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1635 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1636 }
1598 else 1637 else
1599 { 1638 {
1600 if (MEvent.button == Button1 && clickintime) 1639 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1640 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1641 }
1607 1642
1643 scroll_selection_lines = Pixel2Height (dist)
1644 / SELECTION_SCROLL_LINE_SPEEDUP
1645 + 1;
1646 min_it (scroll_selection_lines,
1647 SELECTION_SCROLL_MAX_LINES);
1648 }
1649 else
1650 {
1651 /* we are within the text window, so we
1652 * shouldn't be scrolling
1653 */
1654 if (sel_scroll_ev.active)
1655 sel_scroll_ev.stop();
1656 }
1657#endif
1658#ifdef MOUSE_THRESHOLD
1659 }
1660#endif
1661 }
1662 }
1663 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1664 {
1665 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1666 MotionNotify, &ev))
1667 ;
1668
1669 XQueryPointer (dpy, scrollBar.win,
1670 &unused_root, &unused_child,
1671 &unused_root_x, &unused_root_y,
1672 &ev.xbutton.x, &ev.xbutton.y,
1673 &unused_mask);
1674 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1675 scrollbar_size ());
1676 want_refresh = 1;
1677 refresh_limit = 0;
1678 scrollbar_show (1);
1679 }
1680 break;
1681 }
1682
1683#if defined(CURSOR_BLINK)
1684 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1685 {
1686 if (hidden_cursor)
1687 {
1688 hidden_cursor = 0;
1689 want_refresh = 1;
1690 }
1691
1692 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1693 }
1694#endif
1695
1696#if defined(POINTER_BLANK)
1697 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1698 {
1699 if (ev.type == MotionNotify
1700 || ev.type == ButtonPress
1701 || ev.type == ButtonRelease)
1702 if (hidden_pointer)
1703 pointer_unblank ();
1704
1705 if (ev.type == KeyPress && hidden_pointer == 0)
1706 pointer_blank ();
1707 }
1708#endif
1709}
1710
1711void
1712rxvt_term::focus_in ()
1713{
1714 if (!focus)
1715 {
1716 focus = 1;
1717 want_refresh = 1;
1718
1719 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1720
1721#if USE_XIM
1722 if (Input_Context != NULL)
1723 {
1724 IMSetPosition ();
1725 XSetICFocus (Input_Context);
1726 }
1727#endif
1728#if CURSOR_BLINK
1729 if (OPTION (Opt_cursorBlink))
1730 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1731#endif
1732#if OFF_FOCUS_FADING
1733 if (rs[Rs_fade])
1734 {
1735 pix_colors = pix_colors_focused;
1736 scr_recolour ();
1737 }
1738#endif
1739 }
1740}
1741
1742void
1743rxvt_term::focus_out ()
1744{
1745 if (focus)
1746 {
1747 focus = 0;
1748 want_refresh = 1;
1749
1750 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1751
1752#if ENABLE_FRILLS || ISO_14755
1753 if (iso14755buf)
1754 {
1755 iso14755buf = 0;
1756# if ENABLE_OVERLAY
1757 scr_overlay_off ();
1758# endif
1759 }
1760#endif
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 XUnsetICFocus (Input_Context);
1764#endif
1765#if CURSOR_BLINK
1766 if (OPTION (Opt_cursorBlink))
1767 cursor_blink_ev.stop ();
1768 hidden_cursor = 0;
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_unfocused;
1774 scr_recolour ();
1775 }
1776#endif
1777 }
1778}
1779
1780#if TRANSPARENT
1781void
1782rxvt_term::rootwin_cb (XEvent &ev)
1783{
1784 make_current ();
1785
1786 switch (ev.type)
1787 {
1788 case PropertyNotify:
1789 /*
1790 * if user used some Esetroot compatible prog to set the root bg,
1791 * use the property to determine the pixmap. We use it later on.
1792 */
1793 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1794 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1795 return;
1796
1797 /* FALLTHROUGH */
1798 case ReparentNotify:
1799 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1800 want_refresh = want_full_refresh = 1;
1801 break;
1802 }
1803}
1804#endif
1805
1806void
1807rxvt_term::button_press (XButtonEvent &ev)
1808{
1809 int reportmode = 0, clickintime;
1810
1811 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1812
1813 if (!bypass_keystate)
1814 reportmode = !! (priv_modes & PrivMode_mouse_report);
1815
1816 /*
1817 * VT window processing of button press
1818 */
1819 if (ev.window == vt)
1820 {
1821 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1822 return;
1823
1824#if ISO_14755
1825 // 5.4
1826 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1827 {
1828 iso14755_54 (ev.x, ev.y);
1829 return;
1830 }
1831#endif
1832
1833 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1834
1835 if (reportmode)
1836 {
1837 /* mouse report from vt window */
1838 /* save the xbutton state (for ButtonRelease) */
1839 MEvent.state = ev.state;
1840#ifdef MOUSE_REPORT_DOUBLECLICK
1841 if (ev.button == MEvent.button && clickintime)
1842 {
1843 /* same button, within alloted time */
1844 MEvent.clicks++;
1845
1846 if (MEvent.clicks > 1)
1847 {
1848 /* only report double clicks */
1849 MEvent.clicks = 2;
1850 mouse_report (ev);
1851
1852 /* don't report the release */
1853 MEvent.clicks = 0;
1854 MEvent.button = AnyButton;
1855 }
1856 }
1857 else
1858 {
1859 /* different button, or time expired */
1860 MEvent.clicks = 1;
1861 MEvent.button = ev.button;
1862 mouse_report (ev);
1863 }
1864#else
1865 MEvent.button = ev.button;
1866 mouse_report (ev);
1867#endif /* MOUSE_REPORT_DOUBLECLICK */
1868
1869 }
1870 else
1871 {
1872 if (ev.button != MEvent.button)
1873 MEvent.clicks = 0;
1874
1875 switch (ev.button)
1876 {
1877 case Button1:
1878 /* allow meta + click to select rectangular areas */
1879 /* should be done in screen.C */
1880#if ENABLE_FRILLS
1881 selection.rect = !!(ev.state & ModMetaMask);
1882#else
1883 selection.rect = false;
1884#endif
1885
1886 /* allow shift+left click to extend selection */
1887 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1888 {
1889 if (MEvent.button == Button1 && clickintime)
1890 selection_rotate (ev.x, ev.y);
1891 else
1892 selection_extend (ev.x, ev.y, 1);
1893 }
1894 else
1895 {
1896 if (MEvent.button == Button1 && clickintime)
1897 MEvent.clicks++;
1898 else
1899 MEvent.clicks = 1;
1900
1901 selection_click (MEvent.clicks, ev.x, ev.y);
1902 }
1903
1608 MEvent.button = Button1; 1904 MEvent.button = Button1;
1905 break;
1906
1907 case Button3:
1908 if (MEvent.button == Button3 && clickintime)
1909 selection_rotate (ev.x, ev.y);
1910 else
1911 selection_extend (ev.x, ev.y, 1);
1912
1913 MEvent.button = Button3;
1914 break;
1915 }
1916 }
1917
1918 MEvent.time = ev.time;
1919 return;
1920 }
1921
1922 /*
1923 * Scrollbar window processing of button press
1924 */
1925 if (isScrollbarWindow (ev.window))
1926 {
1927 scrollBar.setIdle ();
1928 /*
1929 * Rxvt-style scrollbar:
1930 * move up if mouse is above slider
1931 * move dn if mouse is below slider
1932 *
1933 * XTerm-style scrollbar:
1934 * Move display proportional to pointer location
1935 * pointer near top -> scroll one line
1936 * pointer near bot -> scroll full page
1937 */
1938#ifndef NO_SCROLLBAR_REPORT
1939 if (reportmode)
1940 {
1941 /*
1942 * Mouse report disabled scrollbar:
1943 * arrow buttons - send up/down
1944 * click on scrollbar - send pageup/down
1945 */
1946 if ((scrollBar.style == R_SB_NEXT
1947 && scrollbarnext_upButton (ev.y))
1948 || (scrollBar.style == R_SB_RXVT
1949 && scrollbarrxvt_upButton (ev.y)))
1950 tt_printf ("\033[A");
1951 else if ((scrollBar.style == R_SB_NEXT
1952 && scrollbarnext_dnButton (ev.y))
1953 || (scrollBar.style == R_SB_RXVT
1954 && scrollbarrxvt_dnButton (ev.y)))
1955 tt_printf ("\033[B");
1956 else
1957 switch (ev.button)
1958 {
1959 case Button2:
1960 tt_printf ("\014");
1961 break;
1962 case Button1:
1963 tt_printf ("\033[6~");
1964 break;
1965 case Button3:
1966 tt_printf ("\033[5~");
1967 break;
1968 }
1969 }
1970 else
1971#endif /* NO_SCROLLBAR_REPORT */
1972
1973 {
1974 char upordown = 0;
1975
1976 if (scrollBar.style == R_SB_NEXT)
1977 {
1978 if (scrollbarnext_upButton (ev.y))
1979 upordown = -1; /* up */
1980 else if (scrollbarnext_dnButton (ev.y))
1981 upordown = 1; /* down */
1982 }
1983 else if (scrollBar.style == R_SB_RXVT)
1984 {
1985 if (scrollbarrxvt_upButton (ev.y))
1986 upordown = -1; /* up */
1987 else if (scrollbarrxvt_dnButton (ev.y))
1988 upordown = 1; /* down */
1989 }
1990 if (upordown)
1991 {
1992#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1993 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1994#endif
1995 if (scr_page (upordown < 0 ? UP : DN, 1))
1996 {
1997 if (upordown < 0)
1998 scrollBar.setUp ();
1999 else
2000 scrollBar.setDn ();
2001 }
2002 }
2003 else
2004 switch (ev.button)
2005 {
2006 case Button2:
2007 switch (scrollbar_align)
2008 {
2009 case R_SB_ALIGN_TOP:
2010 csrO = 0;
1609 break; 2011 break;
1610 2012 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2013 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; 2014 break;
2015 case R_SB_ALIGN_BOTTOM:
2016 csrO = scrollBar.bot - scrollBar.top;
2017 break;
2018 }
2019
2020 if (scrollBar.style == R_SB_XTERM
2021 || scrollbar_above_slider (ev.y)
2022 || scrollbar_below_slider (ev.y))
2023 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2024
2025 scrollBar.setMotion ();
2026 break;
2027
2028 case Button1:
2029 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2030 csrO = ev.y - scrollBar.top;
2031 /* FALLTHROUGH */
2032
2033 case Button3:
2034 if (scrollBar.style != R_SB_XTERM)
2035 {
2036 if (scrollbar_above_slider (ev.y))
2037# ifdef RXVT_SCROLL_FULL
2038 scr_page (UP, nrow - 1);
2039# else
2040 scr_page (UP, nrow / 4);
2041# endif
2042 else if (scrollbar_below_slider (ev.y))
2043# ifdef RXVT_SCROLL_FULL
2044 scr_page (DN, nrow - 1);
2045# else
2046 scr_page (DN, nrow / 4);
2047# endif
2048 else
2049 scrollBar.setMotion ();
2050 }
2051 else
2052 {
2053 scr_page ((ev.button == Button1 ? DN : UP),
2054 (nrow
2055 * scrollbar_position (ev.y)
2056 / scrollbar_size ()));
2057 }
2058
2059 break;
2060 }
1618 } 2061 }
1619 } 2062
1620 MEvent.time = ev->time;
1621 return; 2063 return;
2064 }
2065}
2066
2067void
2068rxvt_term::button_release (XButtonEvent &ev)
2069{
2070 int reportmode = 0;
2071
2072 csrO = 0; /* reset csr Offset */
2073 if (!bypass_keystate)
2074 reportmode = !! (priv_modes & PrivMode_mouse_report);
2075
2076 if (scrollbar_isUpDn ())
2077 {
2078 scrollBar.setIdle ();
2079 scrollbar_show (0);
2080 }
2081
2082#ifdef SELECTION_SCROLLING
2083 if (sel_scroll_ev.active)
2084 sel_scroll_ev.stop();
2085#endif
2086
2087 if (ev.window == vt)
2088 {
2089 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2090 return;
2091
2092#if ISO_14755
2093 // 5.4
2094 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2095 return;
2096#endif
2097
2098 if (reportmode)
2099 {
2100 /* mouse report from vt window */
2101 /* don't report release of wheel "buttons" */
2102 if (ev.button >= 4)
2103 return;
2104#ifdef MOUSE_REPORT_DOUBLECLICK
2105 /* only report the release of 'slow' single clicks */
2106 if (MEvent.button != AnyButton
2107 && (ev.button != MEvent.button
2108 || (ev.time - MEvent.time
2109 > MULTICLICK_TIME / 2)))
2110 {
2111 MEvent.clicks = 0;
2112 MEvent.button = AnyButton;
2113 mouse_report (ev);
2114 }
2115#else /* MOUSE_REPORT_DOUBLECLICK */
2116 MEvent.button = AnyButton;
2117 mouse_report (ev);
2118#endif /* MOUSE_REPORT_DOUBLECLICK */
2119 return;
2120 }
2121
2122 /*
2123 * dumb hack to compensate for the failure of click-and-drag
2124 * when overriding mouse reporting
2125 */
2126 if (priv_modes & PrivMode_mouse_report
2127 && bypass_keystate
2128 && ev.button == Button1 && MEvent.clicks <= 1)
2129 selection_extend (ev.x, ev.y, 0);
2130
2131 switch (ev.button)
2132 {
2133 case Button1:
2134 case Button3:
2135 selection_make (ev.time);
2136 break;
2137
2138 case Button2:
2139 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2140 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2141 break;
2142
2143#ifdef MOUSE_WHEEL
2144 case Button4:
2145 case Button5:
2146 {
2147 int i;
2148 page_dirn v;
2149
2150 v = ev.button == Button4 ? UP : DN;
2151
2152 if (ev.state & ShiftMask)
2153 i = 1;
2154 else if (OPTION (Opt_mouseWheelScrollPage))
2155 i = nrow - 1;
2156 else
2157 i = 5;
2158
2159# ifdef MOUSE_SLIP_WHEELING
2160 if (ev.state & ControlMask)
2161 {
2162 mouse_slip_wheel_speed += v ? -1 : 1;
2163 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2164 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2165
2166 if (slip_wheel_ev.at < NOW)
2167 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2168
2169 slip_wheel_ev.start ();
2170 }
2171 else
2172 {
2173# endif
2174 scr_page (v, i);
2175 scrollbar_show (1);
2176# ifdef MOUSE_SLIP_WHEELING
2177 }
2178# endif
2179 }
2180 break;
2181#endif
2182 }
2183 }
2184}
2185
2186#ifdef TRANSPARENT
2187#if TINTING
2188/* taken from aterm-0.4.2 */
2189
2190typedef uint32_t RUINT32T;
2191
2192void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2193{
2194 int sh_r, sh_g, sh_b;
2195 RUINT32T mask_r, mask_g, mask_b;
2196 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2197 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2198 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2199 int i;
2200
2201 Visual *visual = term->visual;
2202
2203 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2204
2205 /* for convenience */
2206 mask_r = visual->red_mask;
2207 mask_g = visual->green_mask;
2208 mask_b = visual->blue_mask;
2209
2210 /* boring lookup table pre-initialization */
2211 switch (srcImage->bits_per_pixel) {
2212 case 15:
2213 if ((mask_r != 0x7c00) ||
2214 (mask_g != 0x03e0) ||
2215 (mask_b != 0x001f))
2216 return;
2217 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2218 lookup_r = lookup;
2219 lookup_g = lookup+32;
2220 lookup_b = lookup+32+32;
2221 sh_r = 10;
2222 sh_g = 5;
2223 sh_b = 0;
2224 break;
2225 case 16:
2226 if ((mask_r != 0xf800) ||
2227 (mask_g != 0x07e0) ||
2228 (mask_b != 0x001f))
2229 return;
2230 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2231 lookup_r = lookup;
2232 lookup_g = lookup+32;
2233 lookup_b = lookup+32+64;
2234 sh_r = 11;
2235 sh_g = 5;
2236 sh_b = 0;
2237 break;
2238 case 24:
2239 if ((mask_r != 0xff0000) ||
2240 (mask_g != 0x00ff00) ||
2241 (mask_b != 0x0000ff))
2242 return;
2243 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2244 lookup_r = lookup;
2245 lookup_g = lookup+256;
2246 lookup_b = lookup+256+256;
2247 sh_r = 16;
2248 sh_g = 8;
2249 sh_b = 0;
2250 break;
2251 case 32:
2252 if ((mask_r != 0xff0000) ||
2253 (mask_g != 0x00ff00) ||
2254 (mask_b != 0x0000ff))
2255 return;
2256 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2257 lookup_r = lookup;
2258 lookup_g = lookup+256;
2259 lookup_b = lookup+256+256;
2260 sh_r = 16;
2261 sh_g = 8;
2262 sh_b = 0;
2263 break;
2264 default:
2265 return; /* we do not support this color depth */
1622 } 2266 }
2267
2268 /* prepare limits for color transformation (each channel is handled separately) */
2269 if (shade < 0) {
2270 shade = -shade;
2271 if (shade < 0) shade = 0;
2272 if (shade > 100) shade = 100;
2273
2274 lower_lim_r = 65535-rm;
2275 lower_lim_g = 65535-gm;
2276 lower_lim_b = 65535-bm;
2277
2278 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2279 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2280 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2281
2282 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2283 } else {
2284 if (shade < 0) shade = 0;
2285 if (shade > 100) shade = 100;
2286
2287 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2288
2289 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2290 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2291 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2292 }
2293
2294 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2295 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2296 {
2297 unsigned int tmp;
2298
2299 tmp = lower_lim_r;
2300 lower_lim_r = lower_lim_b;
2301 lower_lim_b = tmp;
2302
2303 tmp = upper_lim_r;
2304 upper_lim_r = upper_lim_b;
2305 upper_lim_b = tmp;
2306 }
2307
2308 /* fill our lookup tables */
2309 for (i = 0; i <= mask_r>>sh_r; i++)
2310 {
2311 RUINT32T tmp;
2312 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2313 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2314 lookup_r[i] = (tmp/65535)<<sh_r;
2315 }
2316 for (i = 0; i <= mask_g>>sh_g; i++)
2317 {
2318 RUINT32T tmp;
2319 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2320 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2321 lookup_g[i] = (tmp/65535)<<sh_g;
2322 }
2323 for (i = 0; i <= mask_b>>sh_b; i++)
2324 {
2325 RUINT32T tmp;
2326 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2327 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2328 lookup_b[i] = (tmp/65535)<<sh_b;
2329 }
2330
2331 /* apply table to input image (replacing colors by newly calculated ones) */
2332 switch (srcImage->bits_per_pixel)
2333 {
2334 case 15:
2335 {
2336 unsigned short *p1, *pf, *p, *pl;
2337 p1 = (unsigned short *) srcImage->data;
2338 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2339 while (p1 < pf)
2340 {
2341 p = p1;
2342 pl = p1 + srcImage->width;
2343 for (; p < pl; p++)
2344 {
2345 *p = lookup_r[(*p & 0x7c00)>>10] |
2346 lookup_g[(*p & 0x03e0)>> 5] |
2347 lookup_b[(*p & 0x001f)];
2348 }
2349 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2350 }
1624 2351 break;
1625/* 2352 }
1626 * Scrollbar window processing of button press 2353 case 16:
1627 */ 2354 {
1628 if (isScrollbarWindow(ev->window)) 2355 unsigned short *p1, *pf, *p, *pl;
2356 p1 = (unsigned short *) srcImage->data;
2357 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2358 while (p1 < pf)
1629 { 2359 {
1630 scrollBar.setIdle (); 2360 p = p1;
1631 /* 2361 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2362 for (; p < pl; p++)
1633 * move up if mouse is above slider 2363 {
1634 * move dn if mouse is below slider 2364 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2365 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2366 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2367 }
1638 * pointer near top -> scroll one line 2368 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2369 }
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; 2370 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 } 2371 }
1687 if (upordown) { 2372 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2373 {
1751#if MENUBAR 2374 unsigned char *p1, *pf, *p, *pl;
1752 /* 2375 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2376 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2377 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2378 {
1781#ifdef RXVT_GRAPHICS 2379 p = p1;
1782 if (ev->subwindow != None) 2380 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2381 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2382 {
1787 if (reportmode) 2383 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2384 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2385 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2386 }
1864 } 2387 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2388 }
1866#ifdef MENUBAR 2389 break;
1867 else if (isMenuBarWindow(ev->window)) 2390 }
1868 menubar_control (ev); 2391 case 32:
1869#endif 2392 {
1870} 2393 RUINT32T *p1, *pf, *p, *pl;
2394 p1 = (RUINT32T *) srcImage->data;
2395 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2396
2397 while (p1 < pf)
2398 {
2399 p = p1;
2400 pl = p1 + srcImage->width;
2401 for (; p < pl; p++)
2402 {
2403 *p = lookup_r[(*p & 0xff0000)>>16] |
2404 lookup_g[(*p & 0x00ff00)>> 8] |
2405 lookup_b[(*p & 0x0000ff)] |
2406 (*p & ~0xffffff);
2407 }
2408 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2409 }
2410 break;
2411 }
2412 }
1872 2413
1873#ifdef TRANSPARENT 2414 free (lookup);
2415}
2416#endif
2417
1874/* 2418/*
1875 * Check our parents are still who we think they are. 2419 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2420 * Do transparency updates if required
1877 */ 2421 */
1878int 2422int
1879rxvt_term::check_our_parents () 2423rxvt_term::check_our_parents ()
1880{ 2424{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2425 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2426 unsigned long nitems, bytes_after;
1883 Atom atype; 2427 Atom atype;
1884 unsigned char *prop = NULL; 2428 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2429 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2430 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2431 XWindowAttributes wattr, wrootattr;
1888 2432
1889 pchanged = 0; 2433 pchanged = 0;
1890 2434
1891 if (!(Options & Opt_transparent)) 2435 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1893 2437
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2438 XGetWindowAttributes (dpy, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2439 rootdepth = wrootattr.depth;
1896 2440
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2441 XGetWindowAttributes (dpy, parent[0], &wattr);
2442
1898 if (rootdepth != wattr.depth) { 2443 if (rootdepth != wattr.depth)
2444 {
1899 if (am_transparent) { 2445 if (am_transparent)
2446 {
1900 pchanged = 1; 2447 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2448 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2449 am_transparent = am_pixmap_trans = 0;
1904 } 2450 }
2451
1905 return pchanged; /* Don't try any more */ 2452 return pchanged; /* Don't try any more */
1906 } 2453 }
1907 2454
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2455 /* Get all X ops out of the queue so that our information is up-to-date. */
2456 XSync (dpy, False);
2457
2458 /*
2459 * Make the frame window set by the window manager have
2460 * the root background. Some window managers put multiple nested frame
2461 * windows for each client, so we have to take care about that.
2462 */
2463 i = (xa[XA_XROOTPMAP_ID]
2464 && XGetWindowProperty (dpy, display->root, xa[XA_XROOTPMAP_ID],
2465 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2466 &nitems, &bytes_after, &prop) == Success);
2467
2468 if (!i || prop == NULL)
2469 i = (xa[XA_ESETROOT_PMAP_ID]
2470 && XGetWindowProperty (dpy, display->root, xa[XA_ESETROOT_PMAP_ID],
2471 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2472 &nitems, &bytes_after, &prop) == Success);
2473
2474 if (!i || prop == NULL
2475#if TINTING
2476 || !ISSET_PIXCOLOR (Color_tint)
2477#endif
2478 )
2479 have_pixmap = 0;
2480 else
2481 {
2482 have_pixmap = 1;
2483 rootpixmap = *(Pixmap *)prop;
2484 XFree (prop);
2485 }
2486
2487 if (have_pixmap)
2488 {
2489 /*
2490 * Copy display->root pixmap transparency
2491 */
2492 int sx, sy, nx, ny;
2493 unsigned int nw, nh;
2494 Window cr;
2495 XImage *image;
2496 GC gc;
2497 XGCValues gcvalue;
2498
2499 XTranslateCoordinates (dpy, parent[0], display->root,
2500 0, 0, &sx, &sy, &cr);
2501 nw = (unsigned int)szHint.width;
2502 nh = (unsigned int)szHint.height;
2503 nx = ny = 0;
2504
2505 if (sx < 0)
2506 {
2507 nw += sx;
2508 nx = -sx;
2509 sx = 0;
2510 }
2511
2512 if (sy < 0)
2513 {
2514 nh += sy;
2515 ny = -sy;
2516 sy = 0;
2517 }
2518
2519 min_it (nw, (unsigned int) (wrootattr.width - sx));
2520 min_it (nh, (unsigned int) (wrootattr.height - sy));
2521
1909 XSync(Xdisplay, False); 2522 XSync (dpy, False);
2523 allowedxerror = -1;
2524 image = XGetImage (dpy, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2525
2526 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2527 /* XXX: may need a delay here? */
2528 allowedxerror = 0;
2529
2530 if (image == NULL)
2531 {
2532 if (am_transparent && am_pixmap_trans)
2533 {
2534 pchanged = 1;
2535 if (pixmap != None)
2536 {
2537 XFreePixmap (dpy, pixmap);
2538 pixmap = None;
2539 }
2540 }
2541
2542 am_pixmap_trans = 0;
2543 }
2544 else
2545 {
2546 if (pixmap != None)
2547 XFreePixmap (dpy, pixmap);
2548
2549#if TINTING
2550 if (ISSET_PIXCOLOR (Color_tint))
2551 {
2552 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2553
2554 rgba c;
2555 pix_colors_focused [Color_tint].get (c);
2556
2557 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2558 }
2559#endif
2560
2561 pixmap = XCreatePixmap (dpy, vt, szHint.width, szHint.height, image->depth);
2562 gc = XCreateGC (dpy, vt, 0UL, &gcvalue);
2563 XPutImage (dpy, pixmap, gc, image, 0, 0,
2564 nx, ny, image->width, image->height);
2565 XFreeGC (dpy, gc);
2566 XDestroyImage (image);
2567 XSetWindowBackgroundPixmap (dpy, parent[0], pixmap);
2568 XClearWindow (dpy, 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 (dpy, 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 (dpy, parent[i - 1], &root, &parent[i], &list, &n);
2589 XFree (list);
2590
2591 if (parent[i] == display->root)
2592 {
2593 if (oldp != None)
2594 pchanged = 1;
2595
2596 break;
2597 }
2598
2599 if (oldp != parent[i])
2600 pchanged = 1;
2601 }
2602
2603 n = 0;
2604
2605 if (pchanged)
2606 for (; n < (unsigned int)i; n++)
2607 {
2608 XGetWindowAttributes (dpy, parent[n], &wattr);
2609
2610 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2611 {
2612 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2613 break;
2614 }
2615 }
2616
2617 if (n > (sizeof (parent) / sizeof (parent[0])))
2618 {
2619 XSetWindowBackground (dpy, parent[0], pix_colors_focused[Color_border]);
2620 XSetWindowBackground (dpy, vt, pix_colors_focused[Color_bg]);
2621 am_transparent = 0;
2622 /* XXX: also turn off Opt_transparent? */
2623 }
2624 else
2625 {
2626 for (n = 0; n < (unsigned int)i; n++)
2627 {
2628 XSetWindowBackgroundPixmap (dpy, parent[n], ParentRelative);
2629 XClearWindow (dpy, parent[n]);
2630 }
2631
2632 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2633 am_transparent = 1;
2634 }
2635
2636 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2637 parent[i] = None;
2638 }
2639
2640 if (scrollBar.win)
2641 {
2642 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2643 scrollBar.setIdle ();
2644 scrollbar_show (0);
2645 }
2646
2647 if (am_transparent)
2648 {
2649 want_refresh = want_full_refresh = 1;
2650 if (am_pixmap_trans)
2651 flush ();
2652 }
2653
2654 return pchanged;
2655}
2656#endif
2657
2658/*}}} */
2659
2660bool
2661rxvt_term::cmd_parse ()
2662{
2663 bool flag = false;
2664 wchar_t ch = NOCHAR;
2665 char *seq_begin; // remember start of esc-sequence here
2666
2667 for (;;)
2668 {
2669 if (ch == NOCHAR)
2670 {
2671 seq_begin = cmdbuf_ptr;
2672 ch = next_char ();
2673
2674 if (ch == NOCHAR)
2675 break;
2676 }
2677
2678 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2679 {
2680 if (!seen_input)
2681 {
2682 seen_input = 1;
2683 // many badly-written programs (e.g. jed) contain a race condition:
2684 // they first read the screensize and then install a SIGWINCH handler.
2685 // some window managers resize the window early, and these programs
2686 // then sometimes get the size wrong.
2687 // unfortunately other programs are even more buggy and dislike
2688 // being sent SIGWINCH, so only do it when we were in fact being
2689 // resized.
2690 if (seen_resize && cmd_pid)
2691 kill (-cmd_pid, SIGWINCH);
2692 }
2693
2694 /* Read a text string from the input buffer */
2695 wchar_t buf[UBUFSIZ];
2696 bool refreshnow = false;
2697 int nlines = 0;
2698 wchar_t *str = buf;
2699 wchar_t *eol = str + min (ncol, UBUFSIZ);
2700
2701 for (;;)
2702 {
2703 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2704 break;
2705
2706 *str++ = ch;
2707
2708 if (ch == C0_LF || str >= eol)
2709 {
2710 if (ch == C0_LF)
2711 nlines++;
2712
2713 refresh_count++;
2714
2715 if (!OPTION (Opt_jumpScroll)
2716 || (refresh_count >= refresh_limit * (nrow - 1)))
2717 {
2718 refreshnow = true;
2719 refresh_count = 0;
2720 ch = NOCHAR;
2721 break;
2722 }
2723
2724 // scr_add_lines only works for nlines <= nrow - 1.
2725 if (nlines >= nrow - 1)
2726 {
2727 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2728 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2729 scr_add_lines (buf, str - buf, nlines);
2730
2731 nlines = 0;
2732 str = buf;
2733 eol = str + min (ncol, UBUFSIZ);
2734 }
2735
2736 if (str >= eol)
2737 {
2738 if (eol >= buf + UBUFSIZ)
2739 {
2740 ch = NOCHAR;
2741 break;
2742 }
2743 else
2744 eol = min (eol + ncol, buf + UBUFSIZ);
2745 }
2746
2747 }
2748
2749 seq_begin = cmdbuf_ptr;
2750 ch = next_char ();
2751 }
2752
2753 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2754 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2755 scr_add_lines (buf, str - buf, nlines);
2756
2757 /*
2758 * If there have been a lot of new lines, then update the screen
2759 * What the heck I'll cheat and only refresh less than every page-full.
2760 * the number of pages between refreshes is refresh_limit, which
2761 * is incremented here because we must be doing flat-out scrolling.
2762 */
2763 if (refreshnow)
2764 {
2765 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2766 refresh_limit++;
2767 else
2768 {
2769 flag = true;
2770 //TODO: due to popular request, implement "skipscroll" option here
2771 scr_refresh ();
2772 want_refresh = 1;
2773 }
2774 }
2775
2776 }
2777 else
2778 {
2779 try
2780 {
2781 process_nonprinting (ch);
2782 }
2783 catch (const class out_of_input &o)
2784 {
2785 // we ran out of input, retry later
2786 cmdbuf_ptr = seq_begin;
2787 break;
2788 }
2789
2790 ch = NOCHAR;
2791 }
2792 }
2793
2794 return flag;
2795}
2796
2797// read the next character
2798wchar_t
2799rxvt_term::next_char () NOTHROW
2800{
2801 while (cmdbuf_ptr < cmdbuf_endp)
2802 {
2803 // assume 7-bit to be ascii ALWAYS
2804 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2805 return *cmdbuf_ptr++;
2806
2807 wchar_t wc;
2808 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2809
2810 if (len == (size_t)-2)
2811 {
2812 // the mbstate stores incomplete sequences. didn't know this :/
2813 cmdbuf_ptr = cmdbuf_endp;
2814 break;
2815 }
2816
2817 if (len == (size_t)-1)
2818 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2819
2820 // assume wchar == unicode
2821 cmdbuf_ptr += len;
2822 return wc & UNICODE_MASK;
2823 }
2824
2825 return NOCHAR;
2826}
2827
2828// read the next octet
2829uint32_t
2830rxvt_term::next_octet () NOTHROW
2831{
2832 return cmdbuf_ptr < cmdbuf_endp
2833 ? (unsigned char)*cmdbuf_ptr++
2834 : NOCHAR;
2835}
2836
2837static class out_of_input out_of_input;
2838
2839/* rxvt_cmd_getc () - Return next input character */
1911/* 2840/*
1912 * Make the frame window set by the window manager have 2841 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2842 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2843 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2844wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2845rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2846{
1919 &nitems, &bytes_after, &prop) == Success)); 2847 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2848
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2849 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2850 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2851
2037 rqt.tv_sec = 1; 2852 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2853}
2056#endif
2057 2854
2058/*}}} */ 2855uint32_t
2856rxvt_term::cmd_get8 () THROW ((class out_of_input))
2857{
2858 uint32_t c = next_octet ();
2859
2860 if (c == NOCHAR)
2861 throw out_of_input;
2862
2863 return c;
2864}
2059 2865
2060/*{{{ print pipe */ 2866/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2867/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2868#ifdef PRINTPIPE
2063FILE * 2869FILE *
2064rxvt_term::popen_printer () 2870rxvt_term::popen_printer ()
2065{ 2871{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2872 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2873
2068 if (stream == NULL) 2874 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2875 rxvt_warn ("can't open printer pipe, not printing.\n");
2876
2070 return stream; 2877 return stream;
2071} 2878}
2072 2879
2073int 2880int
2074rxvt_term::pclose_printer (FILE *stream) 2881rxvt_term::pclose_printer (FILE *stream)
2075{ 2882{
2076 fflush (stream); 2883 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2884 return pclose (stream);
2083# endif
2084} 2885}
2085 2886
2086/* 2887/*
2087 * simulate attached vt100 printer 2888 * simulate attached vt100 printer
2088 */ 2889 */
2089void 2890void
2090rxvt_term::process_print_pipe () 2891rxvt_term::process_print_pipe ()
2091{ 2892{
2092 int done; 2893 int done;
2093 FILE *fd; 2894 FILE *fd;
2094 2895
2095 if ((fd = popen_printer ()) == NULL) 2896 if ((fd = popen_printer ()) == NULL)
2096 return; 2897 return;
2097 2898
2098/* 2899 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2900 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2901 * is received.
2101 */ 2902 */
2102 for (done = 0; !done;) { 2903 for (done = 0; !done;)
2904 {
2103 unsigned char buf[8]; 2905 unsigned char buf[8];
2104 unsigned char ch; 2906 unicode_t ch;
2105 unsigned int i, len; 2907 unsigned int i, len;
2106 2908
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2909 if ((ch = cmd_getc ()) != C0_ESC)
2910 {
2108 if (putc(ch, fd) == EOF) 2911 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2912 break; /* done = 1 */
2110 } else { 2913 }
2914 else
2915 {
2111 len = 0; 2916 len = 0;
2112 buf[len++] = ch; 2917 buf[len++] = ch;
2113 2918
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2919 if ((buf[len++] = cmd_getc ()) == '[')
2920 {
2115 if ((ch = cmd_getc ()) == '?') { 2921 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2922 {
2117 ch = cmd_getc (); 2923 buf[len++] = '?';
2118 } 2924 ch = cmd_getc ();
2925 }
2119 if ((buf[len++] = ch) == '4') { 2926 if ((buf[len++] = ch) == '4')
2927 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2928 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2929 break; /* done = 1 */
2122 } 2930 }
2931 }
2932
2933 for (i = 0; i < len; i++)
2934 if (putc (buf[i], fd) == EOF)
2935 {
2936 done = 1;
2937 break;
2938 }
2939 }
2123 } 2940 }
2124 for (i = 0; i < len; i++) 2941
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2942 pclose_printer (fd);
2132} 2943}
2133#endif /* PRINTPIPE */ 2944#endif /* PRINTPIPE */
2134/*}}} */ 2945/*}}} */
2135 2946
2136/* *INDENT-OFF* */ 2947/* *INDENT-OFF* */
2137enum { 2948enum {
2138 C1_40 = 0x40, 2949 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2950 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2951 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2952 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2953 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2954};
2144/* *INDENT-ON* */ 2955/* *INDENT-ON* */
2145 2956
2146/*{{{ process non-printing single characters */ 2957/*{{{ process non-printing single characters */
2147void 2958void
2148rxvt_term::process_nonprinting (unsigned char ch) 2959rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2960{
2150 switch (ch) { 2961 switch (ch)
2962 {
2963 case C0_ESC:
2964 process_escape_seq ();
2965 break;
2151 case C0_ENQ: /* terminal Status */ 2966 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2967 if (rs[Rs_answerbackstring])
2153 tt_write( 2968 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2969 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2970 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2971 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2972 case C0_BEL: /* bell */
2161 scr_bell (); 2973 scr_bell ();
2162 break; 2974 break;
2163 case C0_BS: /* backspace */ 2975 case C0_BS: /* backspace */
2164 scr_backspace (); 2976 scr_backspace ();
2165 break; 2977 break;
2166 case C0_HT: /* tab */ 2978 case C0_HT: /* tab */
2167 scr_tab (1); 2979 scr_tab (1);
2168 break; 2980 break;
2169 case C0_CR: /* carriage return */ 2981 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2982 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2983 break;
2172 case C0_VT: /* vertical tab, form feed */ 2984 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2985 case C0_FF:
2174 case C0_LF: /* line feed */ 2986 case C0_LF: /* line feed */
2175 scr_index (UP); 2987 scr_index (UP);
2176 break; 2988 break;
2177 case C0_SO: /* shift out - acs */ 2989 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2990 scr_charset_choose (1);
2179 break; 2991 break;
2180 case C0_SI: /* shift in - acs */ 2992 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2993 scr_charset_choose (0);
2182 break; 2994 break;
2995
2996#ifdef EIGHT_BIT_CONTROLS
2997 // 8-bit controls
2998 case 0x90: /* DCS */
2999 process_dcs_seq ();
3000 break;
3001 case 0x9b: /* CSI */
3002 process_csi_seq ();
3003 break;
3004 case 0x9d: /* CSI */
3005 process_osc_seq ();
3006 break;
3007#endif
2183 } 3008 }
2184} 3009}
2185/*}}} */ 3010/*}}} */
2186 3011
2187 3012
2188/*{{{ process VT52 escape sequences */ 3013/*{{{ process VT52 escape sequences */
2189void 3014void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3015rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3016{
2192 int row, col; 3017 int row, col;
3018
3019 switch (ch)
2193 3020 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3021 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3022 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3023 break;
2198 case 'B': /* cursor down */ 3024 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3025 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3026 break;
2201 case 'C': /* cursor right */ 3027 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3028 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3029 break;
2204 case 'D': /* cursor left */ 3030 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3031 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3032 break;
2207 case 'H': /* cursor home */ 3033 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3034 scr_gotorc (0, 0, 0);
2209 break; 3035 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3036 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3037 scr_index (DN);
2212 break; 3038 break;
2213 case 'J': /* erase to end of screen */ 3039 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3040 scr_erase_screen (0);
2215 break; 3041 break;
2216 case 'K': /* erase to end of line */ 3042 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3043 scr_erase_line (0);
2218 break; 3044 break;
2219 case 'Y': /* move to specified row and col */ 3045 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3046 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3047 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3048 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3049 * etc. */
2224 row = cmd_getc () - ' '; 3050 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3051 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3052 scr_gotorc (row, col, 0);
2227 break; 3053 break;
2228 case 'Z': /* identify the terminal type */ 3054 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3055 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3056 break;
2231 case '<': /* turn off VT52 mode */ 3057 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3058 PrivMode (0, PrivMode_vt52);
2233 break; 3059 break;
2234 case 'F': /* use special graphics character set */ 3060 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3061 case 'G': /* use regular character set */
2236 /* unimplemented */ 3062 /* unimplemented */
2237 break; 3063 break;
2238 case '=': /* use alternate keypad mode */ 3064 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3065 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3066 /* unimplemented */
2241 break; 3067 break;
2242 } 3068 }
2243} 3069}
2244/*}}} */ 3070/*}}} */
2245 3071
2246 3072
2247/*{{{ process escape sequences */ 3073/*{{{ process escape sequences */
2248void 3074void
2249rxvt_term::process_escape_seq () 3075rxvt_term::process_escape_seq ()
2250{ 3076{
2251 unsigned char ch = cmd_getc (); 3077 unicode_t ch = cmd_getc ();
2252 3078
2253 if (PrivateModes & PrivMode_vt52) { 3079 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3080 {
3081 process_escape_vt52 (ch);
3082 return;
3083 }
3084
2258 switch (ch) { 3085 switch (ch)
3086 {
2259 /* case 1: do_tek_mode (); break; */ 3087 /* case 1: do_tek_mode (); break; */
2260 case '#': 3088 case '#':
2261 if (cmd_getc () == '8') 3089 if (cmd_getc () == '8')
2262 scr_E (); 3090 scr_E ();
2263 break; 3091 break;
2264 case '(': 3092 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3093 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3094 break;
2267 case ')': 3095 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3096 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3097 break;
2270 case '*': 3098 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3099 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3100 break;
2273 case '+': 3101 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3102 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3103 break;
2276#ifdef MULTICHAR_SET 3104#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3105 case '6':
2283 scr_backindex (); 3106 scr_backindex ();
2284 break; 3107 break;
2285#endif 3108#endif
2286 case '7': 3109 case '7':
2287 scr_cursor (SAVE); 3110 scr_cursor (SAVE);
2288 break; 3111 break;
2289 case '8': 3112 case '8':
2290 scr_cursor (RESTORE); 3113 scr_cursor (RESTORE);
2291 break; 3114 break;
2292#ifndef NO_FRILLS 3115#if !ENABLE_MINIMAL
2293 case '9': 3116 case '9':
2294 scr_forwardindex (); 3117 scr_forwardindex ();
2295 break; 3118 break;
2296#endif 3119#endif
2297 case '=': 3120 case '=':
2298 case '>': 3121 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3122 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3123 break;
2301 3124
2302 case C1_40: 3125 case C1_40:
2303 cmd_getc (); 3126 cmd_getc ();
2304 break; 3127 break;
2305 case C1_44: 3128 case C1_44:
2306 scr_index (UP); 3129 scr_index (UP);
2307 break; 3130 break;
2308 3131
2309 /* 8.3.87: NEXT LINE */ 3132 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3133 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3134 {
2315 break; 3135 wchar_t nlcr[] = { C0_LF, C0_CR };
3136 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3137 }
3138 break;
2316 3139
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3140 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3141 case C1_ESA: /* ESC G */
2319 process_graphics (); 3142 process_graphics ();
2320 break; 3143 break;
2321 3144
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3145 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3146 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3147 scr_set_tab (1);
2325 break; 3148 break;
2326 3149
2327 /* 8.3.105: REVERSE LINE FEED */ 3150 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3151 case C1_RI: /* ESC M */
2329 scr_index (DN); 3152 scr_index (DN);
2330 break; 3153 break;
2331 3154
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3155 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3156 /*case C1_SS2: scr_single_shift (2); break; */
2334 3157
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3158 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3159 /*case C1_SS3: scr_single_shift (3); break; */
2337 3160
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3161 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3162 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3163 process_dcs_seq ();
2341 break; 3164 break;
2342 3165
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3166 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3167 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3168 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3169 break; /* steal obsolete ESC [ c */
2348 3170
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3171 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3172 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3173 process_csi_seq ();
2352 break; 3174 break;
2353 3175
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3176 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3177 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3178 process_osc_seq ();
2357 break; 3179 break;
2358 3180
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3181 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3182 case 'c':
3183 mbstate.reset ();
2361 scr_poweron (); 3184 scr_poweron ();
2362 scrollbar_show (1); 3185 scrollbar_show (1);
2363 break; 3186 break;
2364 3187
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3188 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3189 case 'n':
2367 scr_charset_choose (2); 3190 scr_charset_choose (2);
2368 break; 3191 break;
2369 3192
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3193 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3194 case 'o':
2372 scr_charset_choose (3); 3195 scr_charset_choose (3);
2373 break; 3196 break;
2374 } 3197 }
2375} 3198}
2376/*}}} */ 3199/*}}} */
2377 3200
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3201/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3202/* *INDENT-OFF* */
2380enum { 3203enum {
2381 CSI_ICH = 0x40, 3204 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3205 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 , 3206 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, 3207 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, 3208 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, 3209 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, 3210 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 , 3211 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 3212 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3213};
2391 3214
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3215#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3216 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3217 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3218#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3219 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3220
2398const unsigned char csi_defaults[] = { 3221const unsigned char csi_defaults[] =
3222 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3223 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, */ 3224 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, */ 3225 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, [, \, ], ^, _, */ 3226 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, */ 3227 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, */ 3228 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, */ 3229 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, {, |, }, ~, */ 3230 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3231 };
2408/* *INDENT-ON* */ 3232/* *INDENT-ON* */
2409 3233
2410void 3234void
2411rxvt_term::process_csi_seq () 3235rxvt_term::process_csi_seq ()
2412{ 3236{
2413 unsigned char ch, priv, i; 3237 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3238 unsigned int nargs, p;
2415 int n, ndef; 3239 int n, ndef;
2416 int arg[ESC_ARGS]; 3240 int arg[ESC_ARGS];
2417 3241
2418 for (nargs = ESC_ARGS; nargs > 0;) 3242 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3243 arg[--nargs] = 0;
2420 3244
2421 priv = 0; 3245 priv = 0;
3246 ch = cmd_getc ();
3247 if (ch >= '<' && ch <= '?')
3248 { /* '<' '=' '>' '?' */
3249 priv = ch;
2422 ch = cmd_getc (); 3250 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3251 }
3252
2427/* read any numerical arguments */ 3253 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3254 for (n = -1; ch < CSI_ICH; )
3255 {
2429 if (isdigit(ch)) { 3256 if (isdigit (ch))
3257 {
2430 if (n < 0) 3258 if (n < 0)
2431 n = ch - '0'; 3259 n = ch - '0';
2432 else 3260 else
2433 n = n * 10 + ch - '0'; 3261 n = n * 10 + ch - '0';
3262 }
2434 } else if (ch == ';') { 3263 else if (ch == ';')
3264 {
2435 if (nargs < ESC_ARGS) 3265 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3266 arg[nargs++] = n;
2437 n = -1; 3267 n = -1;
2438 } else if (ch == '\b') { 3268 }
2439 scr_backspace (); 3269 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3270 process_nonprinting (ch);
2441 process_escape_seq (); 3271
3272 ch = cmd_getc ();
3273 }
3274
3275 if (ch > CSI_7F)
2442 return; 3276 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3277
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3278 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3279 arg[nargs++] = n;
2454 3280
2455 i = ch - CSI_ICH; 3281 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3282 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3283 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3284 if (arg[p] == -1)
2459 arg[p] = ndef; 3285 arg[p] = ndef;
2460 3286
2461#ifdef DEBUG_CMD 3287 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 3288 * private mode handling
2470 */ 3289 */
2471 if (priv) { 3290 if (priv)
2472 switch (priv) { 3291 {
2473 case '>': 3292 switch (priv)
3293 {
3294 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3295 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3296 {
2476 break; 3297 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2477 case '?': 3298 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3299 //
3300 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3301 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3302 // that we do not support xterm mouse reporting (should be 95 when we do).
3303 //
3304 tt_printf ("\033[>%d;94;0c", 'U');
3305 }
3306 break;
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 (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3425 break;
2594 break;
2595 3426
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3427 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3428 process_sgr_mode (nargs, arg);
2598 break; 3429 break;
2599 3430
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3431 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3432 switch (arg[0])
3433 {
2602 case 5: /* DSR requested */ 3434 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3435 tt_printf ("\033[0n");
2604 break; 3436 break;
2605 case 6: /* CPR requested */ 3437 case 6: /* CPR requested */
2606 scr_report_position (); 3438 scr_report_position ();
2607 break; 3439 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3440 case 7: /* unofficial extension */
3441 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3442 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3443 break;
2612#endif
2613 case 8: /* unofficial extension */ 3444 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3445 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3446 break;
3447 }
2615 break; 3448 break;
2616 }
2617 break;
2618 3449
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3450 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3451 switch (arg[0])
3452 {
2621 case 0: /* char tab stop cleared at active position */ 3453 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3454 scr_set_tab (0);
2623 break; 3455 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3456 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3457 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3458 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3459 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3460 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3461 scr_set_tab (-1);
3462 break;
3463 }
2630 break; 3464 break;
2631 }
2632 break;
2633 3465
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3466 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3467 switch (arg[0])
3468 {
2636 case 0: /* char tab stop set at active position */ 3469 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3470 scr_set_tab (1);
2638 break; /* = ESC H */ 3471 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3472 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3473 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3474 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3475 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3476 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3477 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3478 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3479 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3480 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3481 /* case 6: */ /* all line tab stops are cleared */
2649 } 3482 }
2650 break; 3483 break;
2651 3484
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3485 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3486 if (arg[0] == 4)
2654 scr_insert_mode (0); 3487 scr_insert_mode (0);
2655 break; 3488 else if (arg[0] == 20)
3489 priv_modes &= ~PrivMode_LFNL;
3490 break;
2656 3491
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3492 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3493 if (arg[0] == 4)
2659 scr_insert_mode (1); 3494 scr_insert_mode (1);
2660 break; 3495 else if (arg[0] == 20)
3496 priv_modes |= PrivMode_LFNL;
3497 break;
2661 3498
2662/* 3499 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3500 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3501 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3502 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3503 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3504 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3505 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3506 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3507 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3508 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3509 break;
2673 3510
2674 case CSI_73: 3511 case CSI_73:
2675 scr_cursor (SAVE); 3512 scr_cursor (SAVE);
2676 break; 3513 break;
2677 case CSI_75: 3514 case CSI_75:
2678 scr_cursor (RESTORE); 3515 scr_cursor (RESTORE);
2679 break; 3516 break;
2680 3517
2681#ifndef NO_FRILLS 3518#if !ENABLE_MINIMAL
2682 case CSI_74: 3519 case CSI_74:
2683 process_window_ops (arg, nargs); 3520 process_window_ops (arg, nargs);
2684 break; 3521 break;
2685#endif 3522#endif
2686 3523
2687 case CSI_78: /* DECREQTPARM */ 3524 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3525 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3526 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3527 break;
2691 3528
2692 default: 3529 default:
2693 break; 3530 break;
2694 } 3531 }
2695} 3532}
2696/*}}} */ 3533/*}}} */
2697 3534
2698#ifndef NO_FRILLS 3535#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3536/* ARGSUSED */
2700void 3537void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3538rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3539{
2703 int x, y; 3540 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3541 XWindowAttributes wattr;
2708 Window wdummy; 3542 Window wdummy;
2709 3543
3544 dLocal (Display *, dpy);
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 (dpy, parent[0]);
2718 break; 3556 break;
2719 case 2: /* iconify window */ 3557 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3558 XIconifyWindow (dpy, 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 (dpy, 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 (dpy, parent[0]);
2731 break; 3568 break;
2732 case 6: /* lower window */ 3569 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3570 XLowerWindow (dpy, 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
2747 /* 3587 /*
2748 * reports - some output format copied from XTerm 3588 * reports - some output format copied from XTerm
2749 */ 3589 */
2750 case 11: /* report window state */ 3590 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3591 XGetWindowAttributes (dpy, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3592 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3593 break;
2754 case 13: /* report window position */ 3594 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3595 XGetWindowAttributes (dpy, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3596 XTranslateCoordinates (dpy, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3597 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3598 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3599 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3600 break;
2761 case 14: /* report window size (pixels) */ 3601 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3602 XGetWindowAttributes (dpy, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3603 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3604 break;
3605 case 18: /* report text area size (chars) */
3606 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3607 break;
2765 case 18: /* report window size (chars) */ 3608 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3609 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3610 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3611 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3612 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3613 char *s;
2772 break; 3614 XGetIconName (dpy, parent[0], &s);
3615 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3616 XFree (s);
3617 }
3618 break;
2773 case 21: /* report window title */ 3619 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3620 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3621 char *s;
2776 break; 3622 XFetchName (dpy, parent[0], &s);
2777#endif 3623 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3624 XFree (s);
3625 }
3626 break;
2778 } 3627 }
2779} 3628}
2780#endif 3629#endif
2781 3630
2782/*----------------------------------------------------------------------*/ 3631/*----------------------------------------------------------------------*/
2783/* 3632/*
2784 * get input up until STRING TERMINATOR (or BEL) 3633 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3634 * ends_how is terminator used. returned input must be free()'d
2786 */ 3635 */
2787unsigned char * 3636char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3637rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3638{
2790 int seen_esc = 0; /* seen escape? */ 3639 unicode_t ch;
3640 bool seen_esc = false;
2791 unsigned int n = 0; 3641 unsigned int n = 0;
2792 unsigned char *s; 3642 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3643
2795 for (; (ch = cmd_getc ());) { 3644 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3645 {
2797 || ch == CHAR_ST 3646 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3647 {
3648 if (ch == 0x5c) /* 7bit ST */
3649 break;
3650 else
3651 return NULL;
3652 }
3653 else if (ch == C0_ESC)
3654 {
3655 seen_esc = true;
3656 continue;
3657 }
3658 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3659 break;
2800 if (ch == C0_ESC) { 3660 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 */ 3661 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3662
3663 seen_esc = false;
3664
3665 if (n >= STRING_MAX - 1)
3666 // stop at some sane length
3667 return NULL;
3668
3669 if (ch == C0_SYN)
3670 string[n++] = cmd_get8 ();
3671 else
2808 string[n++] = ch; 3672 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3673 }
3674
2811 string[n++] = '\0'; 3675 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3676
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3677 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3678
2816 return s; 3679 return rxvt_wcstombs (string);
2817} 3680}
2818 3681
2819/*----------------------------------------------------------------------*/ 3682/*----------------------------------------------------------------------*/
2820/* 3683/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3684 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3685 */
2823void 3686void
2824rxvt_term::process_dcs_seq () 3687rxvt_term::process_dcs_seq ()
2825{ 3688{
2826 unsigned char eh, *s; 3689 char *s;
2827/* 3690 unicode_t eh;
3691
3692 /*
2828 * Not handled yet 3693 * Not handled yet
2829 */ 3694 */
2830 s = get_to_st (&eh); 3695 s = get_to_st (eh);
2831 if (s) 3696 if (s)
2832 free(s); 3697 free (s);
3698
2833 return; 3699 return;
2834} 3700}
2835 3701
2836/*----------------------------------------------------------------------*/ 3702/*----------------------------------------------------------------------*/
2837/* 3703/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3704 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3705 */
2840void 3706void
2841rxvt_term::process_osc_seq () 3707rxvt_term::process_osc_seq ()
2842{ 3708{
2843 unsigned char ch, eh, *s; 3709 unicode_t ch, eh;
2844 int arg; 3710 int arg;
2845 3711
2846 ch = cmd_getc (); 3712 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3713 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3714 arg = arg * 10 + (ch - '0');
2849 3715
2850 if (ch == ';') { 3716 if (ch == ';')
2851 s = get_to_st (&eh); 3717 {
2852 if (s) { 3718 char *s = get_to_st (eh);
2853 /* 3719
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3720 if (s)
2855 * so do it here 3721 {
2856 */ 3722 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3723 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3724 }
2859 menubar_dispatch ((char *)s); 3725 }
2860#else 3726}
2861 (void)0; 3727
2862#endif 3728void
3729rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3730{
3731 if (str[0] == '?' && !str[1])
3732 {
3733 rgba c;
3734 pix_colors_focused[color].get (c);
3735
3736#if XFT
3737 if (c.a != rgba::MAX_CC)
3738 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3739 else
2864 xterm_seq (arg, (char *)s, eh); 3740#endif
2865 free(s); 3741 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3742 }
3743 else
3744 set_window_color (color, str);
2868} 3745}
3746
2869/* 3747/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3748 * 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 */ 3749 */
2890void 3750void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3751rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3752{
2893 int changed = 0; 3753 int color;
2894 int color;
2895 char *buf, *name; 3754 char *buf, *name;
3755 bool query = str[0] == '?' && !str[1];
3756 int saveop = op;
2896 3757
3758 dLocal (Display *, dpy);
3759
2897 assert(str != NULL); 3760 assert (str != NULL);
2898 switch (op) { 3761 switch (op)
3762 {
2899 case XTerm_name: 3763 case XTerm_name:
2900 set_title (str); 3764 set_title (str);
2901 /* FALLTHROUGH */ 3765 /* FALLTHROUGH */
2902 case XTerm_iconName: 3766 case XTerm_iconName:
2903 set_iconName (str); 3767 set_icon_name (str);
2904 break; 3768 break;
2905 case XTerm_title: 3769 case XTerm_title:
2906 set_title (str); 3770 set_title (str);
2907 break; 3771 break;
3772 case XTerm_property:
3773 if (str[0] == '?')
3774 {
3775 Atom prop = display->atom (str + 1);
3776 Atom actual_type;
3777 int actual_format;
3778 unsigned long nitems;
3779 unsigned long bytes_after;
3780 unsigned char *value = 0;
3781 const char *str = "";
3782
3783 if (prop
3784 && XGetWindowProperty (dpy, parent[0],
3785 prop, 0, 1<<16, 0, AnyPropertyType,
3786 &actual_type, &actual_format,
3787 &nitems, &bytes_after, &value) == Success
3788 && actual_type != None
3789 && actual_format == 8)
3790 str = (const char *)(value);
3791
3792 tt_printf ("\033]%d;%s%c", op, str, resp);
3793
3794 XFree (value);
3795 }
3796 else
3797 {
3798 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3799
3800 if (eq)
3801 {
3802 *eq = 0;
3803 set_utf8_property (display->atom (str), eq + 1);
3804 }
3805 else
3806 XDeleteProperty (dpy, parent[0],
3807 display->atom (str));
3808 }
3809 break;
3810
2908 case XTerm_Color: 3811 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3812 for (buf = (char *)str; buf && *buf;)
3813 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3814 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3815 break;
3816
2912 *name++ = '\0'; 3817 *name++ = '\0';
2913 color = atoi(buf); 3818 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3819
2915 break; 3820 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3821 break;
3822
2916 if ((buf = STRCHR(name, ';')) != NULL) 3823 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3824 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3825
2919 } 3826 process_color_seq (op, color, name, resp);
2920 break; 3827 }
3828 break;
3829 case XTerm_Color00:
3830 process_color_seq (op, Color_fg, str, resp);
3831 break;
3832 case XTerm_Color01:
3833 process_color_seq (op, Color_bg, str, resp);
3834 break;
2921#ifndef NO_CURSORCOLOR 3835#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3836 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3837 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3838 break;
2925#endif 3839#endif
2926 case XTerm_Color_pointer: 3840 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3841 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3842 break;
3843 case XTerm_Color_pointer_bg:
3844 process_color_seq (op, Color_pointer_bg, str, resp);
3845 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3846#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3847 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3848 process_color_seq (op, Color_RV, str, resp);
2938 break; 3849 break;
3850 case Rxvt_Color_BD:
3851 case URxvt_Color_BD:
3852 process_color_seq (op, Color_BD, str, resp);
3853 break;
3854 case Rxvt_Color_UL:
3855 case URxvt_Color_UL:
3856 process_color_seq (op, Color_UL, str, resp);
3857 break;
3858 case URxvt_Color_IT:
3859 process_color_seq (op, Color_IT, str, resp);
3860 break;
2939#endif 3861#endif
3862#if TRANSPARENT && TINTING
3863 case URxvt_Color_tint:
3864 process_color_seq (op, Color_tint, str, resp);
2940 3865
2941 case XTerm_Menu: 3866 check_our_parents ();
3867
3868 if (am_transparent)
3869 want_full_refresh = want_refresh = 1;
3870
3871 break;
3872#endif
3873
3874 case Rxvt_Pixmap:
2942 /* 3875 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3876 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3877 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3878#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3879 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3880 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3881 scr_touch (true);
2954 } 3882#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3883 }
2956 str++; 3884
3885 int changed = 0;
3886
3887 while ((str = strchr (str, ';')) != NULL)
3888 {
3889 str++;
2957#if XPM_BACKGROUND 3890#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3891 changed += scale_pixmap (str);
2959#endif 3892#endif
2960 } 3893 }
2961 if (changed) { 3894
3895 if (changed)
3896 {
2962#ifdef XPM_BACKGROUND 3897#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3898 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3899 scr_touch (true);
2966 } 3900#endif
2967 break; 3901 }
3902 }
3903 break;
2968 3904
2969 case XTerm_restoreFG: 3905 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3906 set_window_color (Color_fg, str);
2971 break; 3907 break;
2972 case XTerm_restoreBG: 3908 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3909 set_window_color (Color_bg, str);
2974 break; 3910 break;
3911
2975 case XTerm_logfile: 3912 case XTerm_logfile:
2976 break; 3913 // TODO, when secure mode?
2977 case XTerm_font: 3914 break;
2978 change_font (0, str); 3915
2979 break;
2980#if 0 3916#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3917 case Rxvt_dumpscreen: /* no error notices */
2982 { 3918 {
2983 int fd; 3919 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3920 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3921 {
2986 close(fd); 3922 scr_dump (fd);
2987 } 3923 close (fd);
2988 } 3924 }
2989 break; 3925 }
3926 break;
3927#endif
3928 case XTerm_font:
3929 op = URxvt_font;
3930 case URxvt_font:
3931#if ENABLE_STYLES
3932 case URxvt_boldFont:
3933 case URxvt_italicFont:
3934 case URxvt_boldItalicFont:
3935#endif
3936 if (query)
3937 tt_printf ("\33]%d;%-.250s%c", saveop,
3938 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3939 ? fontset[op - URxvt_font]->fontdesc : "",
3940 resp);
3941 else
3942 {
3943 const char *&res = rs[Rs_font + (op - URxvt_font)];
3944
3945 res = strdup (str);
3946 allocated.push_back ((void *)res);
3947 set_fonts ();
3948 }
3949 break;
3950
3951 case URxvt_version:
3952 if (query)
3953 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3954 op,
3955 rs[Rs_name], VERSION[0], VERSION[2],
3956 resp);
3957 break;
3958
3959#if !ENABLE_MINIMAL
3960 case URxvt_locale:
3961 if (query)
3962 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3963 else
3964 {
3965 set_locale (str);
3966 pty->set_utf8_mode (enc_utf8);
3967 init_xlocale ();
3968 }
3969 break;
3970
3971 case URxvt_view_up:
3972 case URxvt_view_down:
3973 {
3974 int lines = atoi (str);
3975
3976 if (lines)
3977 scr_page (op == URxvt_view_up ? UP : DN, lines);
3978 else
3979 scr_erase_savelines ();
3980 }
3981
3982 break;
3983#endif
3984
3985#if ENABLE_PERL
3986 case URxvt_perl:
3987 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3988 ; // no responses yet
3989 break;
2990#endif 3990#endif
2991 } 3991 }
2992} 3992}
2993/*----------------------------------------------------------------------*/ 3993/*----------------------------------------------------------------------*/
2994 3994
… …
3003 * so no need for fancy checking 4003 * so no need for fancy checking
3004 */ 4004 */
3005int 4005int
3006rxvt_term::privcases (int mode, unsigned long bit) 4006rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4007{
3008 int state; 4008 int state;
3009 4009
3010 if (mode == 's') { 4010 if (mode == 's')
4011 {
3011 SavedModes |= (PrivateModes & bit); 4012 SavedModes |= (priv_modes & bit);
3012 return -1; 4013 return -1;
3013 } else { 4014 }
4015 else
4016 {
3014 if (mode == 'r') 4017 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4018 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4019 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4020 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4021 PrivMode (state, bit);
3019 } 4022 }
4023
3020 return state; 4024 return state;
3021} 4025}
3022 4026
3023/* we're not using priv _yet_ */ 4027/* we're not using priv _yet_ */
3024void 4028void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4029rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 4030{
3027 unsigned int i, j; 4031 unsigned int i, j;
3028 int state; 4032 int state;
4033
3029 static const struct { 4034 static const struct
4035 {
3030 const int argval; 4036 const int argval;
3031 const unsigned long bit; 4037 const unsigned long bit;
4038 }
4039
3032 } argtopriv[] = { 4040 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4041 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4042 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4043 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4044 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4045 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4046 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4047 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4048 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4049 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4050 // 18, 19 printing-related
3043#endif 4051 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4052#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4053 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4054#endif
3047 { 25, PrivMode_VisibleCursor }, 4055 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4056 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4057 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4058 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4059 // 46 start logging
4060 { 47, PrivMode_Screen },
4061 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4062#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4063 { 67, PrivMode_BackSpace },
3054#endif 4064#endif
3055 { 1000, PrivMode_MouseX11 }, 4065 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4066 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4067 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4068 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4069 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4070 { 1011, PrivMode_Keypress }, // rxvt extension
4071 // 1035 enable modifiers for alt, numlock NYI
4072 // 1036 send ESC for meta keys NYI
4073 // 1037 send DEL for keypad delete NYI
4074 { 1047, PrivMode_Screen },
4075 // 1048 save and restore cursor
4076 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4077 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4078 };
3061 4079
3062 if (nargs == 0) 4080 if (nargs == 0)
3063 return; 4081 return;
3064 4082
3065/* make lo/hi boolean */ 4083 /* make lo/hi boolean */
3066 if (mode == 'l') 4084 if (mode == 'l')
3067 mode = 0; /* reset */ 4085 mode = 0; /* reset */
3068 else if (mode == 'h') 4086 else if (mode == 'h')
3069 mode = 1; /* set */ 4087 mode = 1; /* set */
3070 4088
3071 for (i = 0; i < nargs; i++) { 4089 for (i = 0; i < nargs; i++)
4090 {
3072 state = -1; 4091 state = -1;
3073 4092
3074 /* basic handling */ 4093 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4094 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4095 if (argtopriv[j].argval == arg[i])
4096 {
3077 state = privcases (mode, argtopriv[j].bit); 4097 state = privcases (mode, argtopriv[j].bit);
3078 break; 4098 break;
3079 } 4099 }
3080 4100
3081 /* extra handling for values with state unkept */ 4101 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4102 switch (arg[i])
4103 {
4104#if ENABLE_STYLES
4105 case 1021:
4106 set_option (Opt_intensityStyles, mode);
4107
4108 scr_touch (true);
4109 break;
4110#endif
3084 case 1048: /* alternative cursor save */ 4111 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4112 case 1049:
4113 if (OPTION (Opt_secondaryScreen))
4114 if (mode == 0)
3086 scr_cursor (RESTORE); 4115 scr_cursor (RESTORE);
3087 else if (mode == 1) 4116 else if (mode == 1)
3088 scr_cursor (SAVE); 4117 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4118 break;
3090 default: 4119 }
3091 continue; /* for(;i;) */
3092 }
3093 4120
4121 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4122 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4123 switch (arg[i])
4124 {
3096 /* case 1: - application cursor keys */ 4125 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4126 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4127 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4128 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4129 * within VT52 mode
3101 */ 4130 */
3102 PrivMode(1, PrivMode_vt52); 4131 PrivMode (1, PrivMode_vt52);
3103 break; 4132 break;
3104 case 3: /* 80/132 */ 4133 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4134 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4135 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4136 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4137 case 4: /* smooth scrolling */
3110 if (state) 4138 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4139 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4140 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4141 scr_rvideo_mode (state);
3117 break; 4142 break;
3118 case 6: /* relative/absolute origins */ 4143 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4144 scr_relative_origin (state);
3120 break; 4145 break;
3121 case 7: /* autowrap */ 4146 case 7: /* autowrap */
3122 scr_autowrap (state); 4147 scr_autowrap (state);
3123 break; 4148 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4149 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4150 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4151 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4152 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4153 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 4154#ifdef scrollBar_esc
3137 case scrollBar_esc: 4155 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4156 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4157 {
4158 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4159 scr_touch (true);
3141 } 4160 }
3142 break; 4161 break;
3143#endif 4162#endif
3144 case 25: /* visible/invisible cursor */ 4163 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4164 scr_cursor_visible (state);
3146 break; 4165 break;
3147 /* case 35: - shift keys */ 4166 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4167 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4168 case 47: /* secondary screen */
3150 scr_change_screen (state); 4169 scr_change_screen (state);
3151 break; 4170 break;
3152 /* case 66: - application key pad */ 4171 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4172 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4173 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4174 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4175 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4176 break;
3158#if 0 4177#if 0
3159 case 1001: 4178 case 1001:
3160 break; /* X11 mouse highlighting */ 4179 break; /* X11 mouse highlighting */
3161#endif 4180#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4181 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4182 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4183 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4184 case 1011: /* scroll to bottom on key press */
3169 if (state) 4185 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4186 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4187 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4188 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4189 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4190 scr_erase_screen (2);
3178 scr_change_screen (state); 4191 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4192 break;
3180 default: 4193 case 1049: /* secondary screen w/ clearing first */
3181 break; 4194 scr_change_screen (state);
3182 } 4195 if (OPTION (Opt_secondaryScreen))
4196 if (current_screen != PRIMARY)
4197 scr_erase_screen (2);
4198 break;
4199 default:
4200 break;
4201 }
3183 } 4202 }
3184} 4203}
3185/*}}} */ 4204/*}}} */
3186 4205
3187/*{{{ process sgr sequences */ 4206/*{{{ process sgr sequences */
3188void 4207void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4208rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4209{
3191 unsigned int i; 4210 unsigned int i;
3192 short rendset; 4211 short rendset;
3193 int rendstyle; 4212 int rendstyle;
3194 4213
3195 if (nargs == 0) { 4214 if (nargs == 0)
4215 {
3196 scr_rendition (0, ~RS_None); 4216 scr_rendition (0, ~RS_None);
3197 return; 4217 return;
3198 } 4218 }
4219
3199 for (i = 0; i < nargs; i++) { 4220 for (i = 0; i < nargs; i++)
4221 {
3200 rendset = -1; 4222 rendset = -1;
3201 switch (arg[i]) { 4223 switch (arg[i])
3202 case 0: 4224 {
4225 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4226 rendset = 0, rendstyle = ~RS_None;
3204 break; 4227 break;
3205 case 1: 4228 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4229 rendset = 1, rendstyle = RS_Bold;
3207 break; 4230 break;
3208 case 4: 4231 //case 2: // low intensity
4232 case 3:
4233 rendset = 1, rendstyle = RS_Italic;
4234 break;
4235 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4236 rendset = 1, rendstyle = RS_Uline;
3210 break; 4237 break;
3211 case 5: 4238 case 5: // slowly blinking
4239 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4240 rendset = 1, rendstyle = RS_Blink;
3213 break; 4241 break;
3214 case 7: 4242 //case 6: // scoansi light background
4243 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4244 rendset = 1, rendstyle = RS_RVid;
3216 break; 4245 break;
3217 case 22: 4246 case 8:
4247 // invisible. NYI
4248 break;
4249 //case 9: // crossed out
4250 //case 10: // scoansi acs off, primary font
4251 //case 11: // scoansi acs on, first alt font
4252 //case 12: // scoansi acs on, |0x80, second alt font
4253 //...
4254 //case 19: // ninth alt font
4255 //case 20: // gothic
4256 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4257 rendset = 0, rendstyle = RS_Bold;
3219 break; 4258 break;
3220 case 24: 4259 case 22: // normal intensity
4260 rendset = 0, rendstyle = RS_Bold;
4261 break;
4262 case 23: // disable italic
4263 rendset = 0, rendstyle = RS_Italic;
4264 break;
4265 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4266 rendset = 0, rendstyle = RS_Uline;
3222 break; 4267 break;
3223 case 25: 4268 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4269 rendset = 0, rendstyle = RS_Blink;
3225 break; 4270 break;
3226 case 27: 4271 case 26: // variable spacing (iso 8613)
4272 rendset = 0, rendstyle = RS_Blink;
4273 break;
4274 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4275 rendset = 0, rendstyle = RS_RVid;
3228 break; 4276 break;
3229 } 4277 //case 28: // visible. NYI
4278 //case 29: // not crossed-out
4279 }
4280
3230 if (rendset != -1) { 4281 if (rendset != -1)
4282 {
3231 scr_rendition (rendset, rendstyle); 4283 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4284 continue; /* for (;i;) */
3233 } 4285 }
3234 4286
3235 switch (arg[i]) { 4287 switch (arg[i])
3236 case 30: 4288 {
4289 case 30:
3237 case 31: /* set fg color */ 4290 case 31: /* set fg color */
3238 case 32: 4291 case 32:
3239 case 33: 4292 case 33:
3240 case 34: 4293 case 34:
3241 case 35: 4294 case 35:
3242 case 36: 4295 case 36:
3243 case 37: 4296 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4297 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4298 break;
3246 break; 4299 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4300 if (nargs > i + 2 && arg[i + 1] == 5)
4301 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4302 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4303 i += 2;
3252 i += 2; 4304 }
3253 } 4305 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4306 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4307 scr_color (Color_fg, Color_fg);
3258 break; 4308 break;
3259 4309
3260 case 40: 4310 case 40:
3261 case 41: /* set bg color */ 4311 case 41: /* set bg color */
3262 case 42: 4312 case 42:
3263 case 43: 4313 case 43:
3264 case 44: 4314 case 44:
3265 case 45: 4315 case 45:
3266 case 46: 4316 case 46:
3267 case 47: 4317 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4318 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4319 break;
3270 break; 4320 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4321 if (nargs > i + 2 && arg[i + 1] == 5)
4322 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4323 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4324 i += 2;
3276 i += 2; 4325 }
3277 } 4326 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4327 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4328 scr_color (Color_bg, Color_bg);
3282 break; 4329 break;
3283 4330
3284#ifndef NO_BRIGHTCOLOR 4331 //case 50: // not variable spacing
3285 case 90: 4332
4333#if !ENABLE_MINIMAL
4334 case 90:
3286 case 91: /* set bright fg color */ 4335 case 91: /* set bright fg color */
3287 case 92: 4336 case 92:
3288 case 93: 4337 case 93:
3289 case 94: 4338 case 94:
3290 case 95: 4339 case 95:
3291 case 96: 4340 case 96:
3292 case 97: 4341 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4342 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4343 break;
3295 break; 4344 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4345 case 101: /* set bright bg color */
3298 case 102: 4346 case 102:
3299 case 103: 4347 case 103:
3300 case 104: 4348 case 104:
3301 case 105: 4349 case 105:
3302 case 106: 4350 case 106:
3303 case 107: 4351 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4352 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4353 break;
3306 break;
3307#endif 4354#endif
3308 } 4355 }
3309 } 4356 }
3310} 4357}
3311/*}}} */ 4358/*}}} */
3312 4359
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4360/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4361void
3315rxvt_term::process_graphics () 4362rxvt_term::process_graphics ()
3316{ 4363{
3317 unsigned char ch, cmd = cmd_getc (); 4364 unicode_t ch, cmd = cmd_getc ();
3318 4365
3319#ifndef RXVT_GRAPHICS 4366 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4367 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4368 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4369 return;
3323 } 4370 }
3324/* swallow other graphics sequences until terminating ':' */ 4371 /* swallow other graphics sequences until terminating ':' */
3325 do 4372 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 (); 4373 ch = cmd_getc ();
3344 4374 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} 4375}
3370/*}}} */ 4376/*}}} */
3371 4377
3372/* ------------------------------------------------------------------------- */ 4378/* ------------------------------------------------------------------------- */
3373 4379
3374/* 4380/*
3375 * Send printf() formatted output to the command. 4381 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4382 * Only use for small amounts of data.
3377 */ 4383 */
3378void 4384void
3379rxvt_term::tt_printf (const char *fmt,...) 4385rxvt_term::tt_printf (const char *fmt,...)
3380{ 4386{
3381 va_list arg_ptr; 4387 va_list arg_ptr;
3382 unsigned char buf[256]; 4388 char buf[256];
3383 4389
3384 va_start (arg_ptr, fmt); 4390 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4391 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4392 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4393 tt_write (buf, strlen (buf));
3388} 4394}
3389 4395
3390/* ---------------------------------------------------------------------- */ 4396/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4397/* 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. 4398 * or generated by us in response to a query ESC sequence.
3393 */ 4399 */
4400const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4401
3394void 4402void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4403rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4404{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4405 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4406 return;
3398 4407
3399 if (len) 4408 if (pty->pty < 0)
4409 return;
4410
4411 if (v_buflen == 0)
4412 {
4413 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4414
4415 if ((unsigned int)written == len)
4416 return;
4417
4418 data += written;
4419 len -= written;
3400 { 4420 }
4421
4422 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4423
4424 memcpy (v_buffer + v_buflen, data, len);
4425 v_buflen += len;
4426
4427 pty_ev.set (EVENT_READ | EVENT_WRITE);
4428}
4429
4430void rxvt_term::pty_write ()
4431{
4432 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4433
4434 if (written > 0)
4435 {
4436 v_buflen -= written;
4437
3401 if (v_buflen == 0) 4438 if (v_buflen == 0)
3402 { 4439 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4440 free (v_buffer);
3430 v_buffer = 0; 4441 v_buffer = 0;
3431 v_buflen = 0; 4442 v_buflen = 0;
3432 4443
3433 pty_ev.set (EVENT_READ); 4444 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4445 return;
3446 } 4446 }
4447
4448 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4449 }
4450 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4451 pty_ev.set (EVENT_READ);
3448} 4452}
3449 4453
3450/*----------------------- end-of-file (C source) -----------------------*/ 4454/*----------------------- end-of-file (C source) -----------------------*/
3451 4455

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines