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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.268 by root, Tue Jan 17 05:47:42 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 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
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y + view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 1);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
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 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 925unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 926rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 927{
648 unsigned int n, s; 928 unsigned int n, s;
649 929
650 n = cmdbuf_ptr - cmdbuf_base; 930 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 931 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
932
652 if (n > 0 && s < count) { 933 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 934 {
935 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 936 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 937 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 938 cmdbuf_endp -= n;
657 s += n; 939 s += n;
658 } 940 }
941
659 if (count > s) { 942 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 943 {
944 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
945 count = s;
946 }
947
663 for (; count--;) 948 for (; count--;)
664 *cmdbuf_endp++ = *str++; 949 *cmdbuf_endp++ = *str++;
950
951 cmd_parse ();
952
665 return 0; 953 return 0;
666} 954}
667#endif /* MENUBAR_MAX */ 955#endif
668 956
669void 957void
670rxvt_term::flush () 958rxvt_term::flush ()
671{ 959{
960 flush_ev.stop ();
961
672#ifdef TRANSPARENT 962#ifdef TRANSPARENT
673 if (want_full_refresh) 963 if (want_full_refresh)
674 { 964 {
675 want_full_refresh = 0; 965 want_full_refresh = 0;
676 scr_clear (); 966 scr_clear ();
677 scr_touch (false); 967 scr_touch (false);
678 want_refresh = 1;
679 } 968 }
680#endif 969#endif
681 970
682 if (want_refresh) 971 if (want_refresh)
683 { 972 {
973 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
974 {
975 int row = view_start;
976 int end_row = row + nrow;
977
978 while (row > top_row && ROW (row - 1).is_longer ())
979 --row;
980
981 do
982 {
983 int start_row = row;
984 line_t *l;
985
986 do
987 {
988 l = &ROW (row++);
989
990 if (!(l->f & LINE_FILTERED))
991 {
992 // line not filtered, mark it as filtered
993 l->f |= LINE_FILTERED;
994 while (l->is_longer ())
995 {
996 l = &ROW (row++);
997 l->f |= LINE_FILTERED;
998 }
999
1000 // and filter it
1001 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1002
1003 break;
1004 }
1005 }
1006 while (l->is_longer () && row < end_row);
1007 }
1008 while (row < end_row);
1009 }
1010
684 scr_refresh (refresh_type); 1011 scr_refresh ();
685 scrollbar_show (1); 1012 scrollbar_show (1);
686#ifdef USE_XIM 1013#ifdef USE_XIM
687 IMSendSpot (); 1014 IMSendSpot ();
688#endif 1015#endif
689 } 1016 }
690 1017
691 XFlush (Xdisplay); 1018 display->flush ();
692} 1019}
693 1020
694void 1021void
695rxvt_term::check_cb (check_watcher &w) 1022rxvt_term::check_cb (check_watcher &w)
696{ 1023{
697 SET_R (this); 1024 make_current ();
698 SET_LOCALE (locale);
699 1025
1026 display->flush ();
1027
1028 if (want_refresh && !flush_ev.active)
1029 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1030}
1031
1032void
1033rxvt_term::flush_cb (time_watcher &w)
1034{
1035 make_current ();
1036
1037 refresh_limit = 1;
1038 refresh_count = 0;
700 flush (); 1039 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} 1040}
746 1041
747#ifdef CURSOR_BLINK 1042#ifdef CURSOR_BLINK
748void 1043void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1044rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1061 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1062 }
768} 1063}
769#endif 1064#endif
770 1065
1066#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1067void
772rxvt_term::x_cb (io_watcher &w, short revents) 1068rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1069{
774 SET_R (this); 1070 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1071 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1072 {
777 process_x_events (); 1073 want_refresh = 1;
1074 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1075 }
778} 1076}
1077#endif
1078
1079#ifdef SELECTION_SCROLLING
1080void
1081rxvt_term::sel_scroll_cb (time_watcher &w)
1082{
1083 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1084 {
1085 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1086 want_refresh = 1;
1087 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1088 }
1089}
1090#endif
1091
1092#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1093void
1094rxvt_term::slip_wheel_cb (time_watcher &w)
1095{
1096 if (mouse_slip_wheel_speed == 0
1097 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1098 : scr_page (UP, mouse_slip_wheel_speed))
1099 {
1100 if (view_start == top_row || view_start == 0)
1101 mouse_slip_wheel_speed = 0;
1102
1103 want_refresh = 1;
1104 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1105 }
1106}
1107#endif
1108
1109#if HAVE_SCHED_YIELD
1110static struct event_handler
1111{
1112 check_watcher cw_yield;
1113
1114 void yield (check_watcher &w)
1115 {
1116 sched_yield ();
1117 w.stop ();
1118 }
1119
1120 event_handler ()
1121 : cw_yield (this, &event_handler::yield)
1122 {
1123 }
1124} event_handler;
1125#endif
779 1126
780bool 1127bool
781rxvt_term::pty_fill () 1128rxvt_term::pty_fill ()
782{ 1129{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1130 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1131
1132 if (CBUFSIZ == n)
1133 {
1134 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1135 n = 0;
1136 }
784 1137
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1138 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1139 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1140 cmdbuf_endp = cmdbuf_ptr + n;
788 1141
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1142 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1143
791 if (n > 0) 1144 if (r > 0)
792 { 1145 {
793 cmdbuf_endp += n; 1146 cmdbuf_endp += r;
794 return true; 1147 return true;
795 } 1148 }
796 else if (n < 0 && errno != EAGAIN) 1149 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1150 {
1151#if HAVE_SCHED_YIELD
1152 if (display->is_local)
1153 event_handler.cw_yield.start ();
1154#endif
1155 }
1156 else
1157 {
1158 pty_ev.stop ();
1159
1160 if (!OPTION (Opt_hold))
797 destroy (); 1161 destroy ();
798 1162 }
1163
799 return false; 1164 return false;
800} 1165}
801 1166
802void 1167void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1168rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1169{
805 SET_R (this); 1170 make_current ();
806 SET_LOCALE (locale); 1171
1172 if (revents & EVENT_READ)
1173 // loop, but don't allow a single term to monopolize us
1174 while (pty_fill ())
1175 if (cmd_parse ())
1176 break;
807 1177
808 if (revents & EVENT_WRITE) 1178 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1179 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} 1180}
918 1181
919// read the next character, currently handles UTF-8 1182void
920// will probably handle all sorts of other stuff in the future 1183rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1184{
924 while (cmdbuf_ptr < cmdbuf_endp) 1185 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1186 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1187
929 wchar_t wc; 1188#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1189 hidden_pointer = 0;
931 1190
932 if (len == (size_t)-2) 1191 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1192 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 1193#endif
1025} 1194}
1026 1195
1027#ifdef POINTER_BLANK 1196#ifdef POINTER_BLANK
1028void 1197void
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 () 1198rxvt_term::pointer_blank ()
1042{ 1199{
1043 if (!(Options & Opt_pointerBlank)) 1200 if (!OPTION (Opt_pointerBlank))
1044 return; 1201 return;
1045 1202
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1203 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1204 XFlush (display->display);
1048 1205
1049 hidden_pointer = 1; 1206 hidden_pointer = 1;
1050} 1207}
1051 1208
1052void 1209void
1053rxvt_term::pointer_cb (time_watcher &w) 1210rxvt_term::pointer_cb (time_watcher &w)
1054{ 1211{
1055 SET_R (this); 1212 make_current ();
1056 SET_LOCALE (locale);
1057 1213
1058 pointer_blank (); 1214 pointer_blank ();
1059} 1215}
1060#endif 1216#endif
1061 1217
1062void 1218void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1219rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1220{
1065 int button_number, key_state = 0; 1221 int button_number, key_state = 0;
1066 int x, y; 1222 int x, y;
1067 1223
1068 x = ev->x; 1224 x = ev.x;
1069 y = ev->y; 1225 y = ev.y;
1070 pixel_position (&x, &y); 1226 pixel_position (&x, &y);
1071 1227
1072 if (MEvent.button == AnyButton) { 1228 if (MEvent.button == AnyButton)
1073 button_number = 3; 1229 button_number = 3;
1074 } else { 1230 else
1231 {
1075 button_number = MEvent.button - Button1; 1232 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1233 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1234 if (button_number >= 3)
1078 button_number += (64 - 3); 1235 button_number += (64 - 3);
1079 } 1236 }
1080 1237
1081 if (PrivateModes & PrivMode_MouseX10) { 1238 if (priv_modes & PrivMode_MouseX10)
1239 {
1082 /* 1240 /*
1083 * do not report ButtonRelease 1241 * do not report ButtonRelease
1084 * no state info allowed 1242 * no state info allowed
1085 */ 1243 */
1086 key_state = 0; 1244 key_state = 0;
1087 if (button_number == 3) 1245 if (button_number == 3)
1088 return; 1246 return;
1089 } else { 1247 }
1248 else
1249 {
1090 /* XTerm mouse reporting needs these values: 1250 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1251 * 4 = Shift
1092 * 8 = Meta 1252 * 8 = Meta
1093 * 16 = Control 1253 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1254 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1255 * 32 = Double Click
1096 */ 1256 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1257 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1258 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1259 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1260#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1261 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1262#endif
1103 } 1263 }
1104 1264
1105#ifdef DEBUG_MOUSEREPORT 1265#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1266 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1267 if (key_state & 16)
1108 fputc('C', stderr); 1268 fputc ('C', stderr);
1109 if (key_state & 4) 1269 if (key_state & 4)
1110 fputc('S', stderr); 1270 fputc ('S', stderr);
1111 if (key_state & 8) 1271 if (key_state & 8)
1112 fputc('A', stderr); 1272 fputc ('A', stderr);
1113 if (key_state & 32) 1273 if (key_state & 32)
1114 fputc('2', stderr); 1274 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1275 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1276 button_number,
1117 x + 1, 1277 x + 1,
1118 y + 1); 1278 y + 1);
1119#else 1279#endif
1280
1120 tt_printf("\033[M%c%c%c", 1281 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1282 (32 + button_number + key_state),
1122 (32 + x + 1), 1283 (32 + x + 1),
1123 (32 + y + 1)); 1284 (32 + y + 1));
1124#endif
1125} 1285}
1126 1286
1127#ifdef USING_W11LIB 1287#ifdef USING_W11LIB
1128void 1288void
1129rxvt_W11_process_x_event(XEvent *ev) 1289rxvt_W11_process_x_event (XEvent *ev)
1130{ 1290{
1131 rxvt_t *r = rxvt_get_r(); 1291 rxvt_t *r = rxvt_get_r ();
1132 1292
1133 process_x_event (ev); 1293 x_cb (*ev);
1134} 1294}
1135#endif 1295#endif
1136 1296
1137/*{{{ process an X event */ 1297/*{{{ process an X event */
1138void 1298void
1139rxvt_term::process_x_event (XEvent *ev) 1299rxvt_term::x_cb (XEvent &ev)
1140{ 1300{
1301 make_current ();
1302
1303 dDisp;
1304
1305 if (ev.xany.window == vt
1306 && SHOULD_INVOKE (HOOK_X_EVENT)
1307 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1308 return;
1309
1310 // for XQueryPointer
1141 Window unused_root, unused_child; 1311 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1312 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1313 unsigned int unused_mask;
1144 1314
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) { 1315 switch (ev.type)
1316 {
1195 case KeyPress: 1317 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1318#if ISO_14755
1197 break; 1319 if (!(iso14755buf & ISO_14755_52))
1320#endif
1321 lookup_key (ev.xkey);
1322
1323 break;
1324
1325 case KeyRelease:
1326 {
1327#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1328 KeySym keysym;
1329
1330 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1331#endif
1332
1333#if ENABLE_FRILLS || ISO_14755
1334 // ISO 14755 support
1335 if (iso14755buf)
1336 if (iso14755buf & ISO_14755_52)
1337 {
1338# if ENABLE_OVERLAY
1339 scr_overlay_off ();
1340# endif
1341# if ISO_14755
1342 // iso14755 part 5.2 handling: release time
1343 // first: controls
1344 if ((ev.xkey.state & ControlMask)
1345 && ((keysym >= 0x40 && keysym <= 0x5f)
1346 || (keysym >= 0x61 && keysym <= 0x7f)))
1347 {
1348 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1349 commit_iso14755 ();
1350 goto skip_switch;
1351 }
1352
1353 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1354 if (i[0] == keysym)
1355 {
1356 iso14755buf = ISO_14755_51 | i[1];
1357 commit_iso14755 ();
1358 goto skip_switch;
1359 }
1360
1361 scr_bell ();
1362# endif
1363 iso14755buf = 0;
1364 break;
1365 }
1366 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1367 {
1368# if ENABLE_OVERLAY
1369 scr_overlay_off ();
1370# endif
1371 if (iso14755buf & ISO_14755_51)
1372 commit_iso14755 ();
1373#if ISO_14755
1374 else if (iso14755buf & ISO_14755_STARTED)
1375 {
1376 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1377
1378 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1379 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1380 }
1381# endif
1382 else
1383 iso14755buf = 0;
1384 }
1385#endif
1386
1387 if (ev.xany.window == vt
1388 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1389 break;
1198 1390
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1391#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1392 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1393 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1394 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1395 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1396#endif
1397 break;
1398 }
1214 1399
1215 case ButtonPress: 1400 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1401 button_press (ev.xbutton);
1217 break; 1402 break;
1218 1403
1219 case ButtonRelease: 1404 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1405 button_release (ev.xbutton);
1221 break; 1406 break;
1222 1407
1223 case ClientMessage: 1408 case ClientMessage:
1224 if (ev->xclient.format == 32 1409 if (ev.xclient.format == 32
1410 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1411 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1413 destroy ();
1414#if ENABLE_EWMH
1415 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1416 XSendEvent (disp, ev.xclient.window = display->root,
1417 False, SubstructureRedirectMask | SubstructureNotifyMask,
1418 &ev);
1419#endif
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
1227#ifdef OFFIX_DND 1430#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1431 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1432 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1433 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1434 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1435 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1436 {
1234 Atom ActualType; 1437 /* Get Dnd data */
1235 int ActualFormat; 1438 Atom ActualType;
1439 int ActualFormat;
1236 unsigned char *data; 1440 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1441 unsigned long Size, RemainingBytes;
1238 1442
1239 XGetWindowProperty(Xdisplay, Xroot, 1443 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1444 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1445 0L, 1000000L,
1242 False, AnyPropertyType, 1446 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1447 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1448 &Size, &RemainingBytes,
1245 &data); 1449 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1450 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1451 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1452 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1453 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1454 }
1253#endif /* OFFIX_DND */ 1455#endif /* OFFIX_DND */
1254 break; 1456 break;
1255 1457
1256 case MappingNotify: 1458 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1459 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1460 break;
1259 1461
1260 /* 1462 /*
1261 * XXX: this is not the _current_ arrangement 1463 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1464 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1465 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1466 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1467 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1468 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1469 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1470 * which ought to make things real slow!
1269 */ 1471 */
1270 case VisibilityNotify: 1472 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1473 switch (ev.xvisibility.state)
1272 { 1474 {
1273 case VisibilityUnobscured: 1475 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1476 refresh_type = FAST_REFRESH;
1275 break; 1477 break;
1276 case VisibilityPartiallyObscured: 1478 case VisibilityPartiallyObscured:
… …
1278 break; 1480 break;
1279 default: 1481 default:
1280 refresh_type = NO_REFRESH; 1482 refresh_type = NO_REFRESH;
1281 break; 1483 break;
1282 } 1484 }
1283 break; 1485 break;
1284 1486
1285 case FocusIn: 1487 case FocusIn:
1286 if (!TermWin.focus) { 1488 focus_in ();
1287 TermWin.focus = 1; 1489 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 1490
1300 case FocusOut: 1491 case FocusOut:
1301 if (TermWin.focus) { 1492 focus_out ();
1302 TermWin.focus = 0; 1493 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 1494
1316 case ConfigureNotify: 1495 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1496 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1497 {
1498 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1499 ;
1319 1500
1320 do { /* Wrap lots of configures into one */ 1501 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1502 {
1322 height = ev->xconfigure.height; 1503 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1504 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1505 }
1325 ConfigureNotify, ev)); 1506
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1507#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1508 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1509 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1510#endif
1342 } 1511 }
1343 break; 1512 break;
1344 1513
1514 case PropertyNotify:
1515 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1516 && ev.xproperty.state == PropertyNewValue)
1517 selection_property (ev.xproperty.window, ev.xproperty.atom);
1518
1519 break;
1520
1345 case SelectionClear: 1521 case SelectionClear:
1346 selection_clear (); 1522 selection_clear ();
1347 break; 1523 break;
1348 1524
1349 case SelectionNotify: 1525 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1526 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1527 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1528 break;
1353 break;
1354 1529
1355 case SelectionRequest: 1530 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1531 selection_send (ev.xselectionrequest);
1357 break; 1532 break;
1358 1533
1534 case MapNotify:
1535 mapped = 1;
1536#ifdef TEXT_BLINK
1537 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1538#endif
1539 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1540 break;
1541
1359 case UnmapNotify: 1542 case UnmapNotify:
1360 TermWin.mapped = 0; 1543 mapped = 0;
1361#ifdef TEXT_BLINK 1544#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1545 text_blink_ev.stop ();
1363#endif 1546#endif
1364 break; 1547 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; 1548 break;
1379 } 1549
1380#ifdef TRANSPARENT 1550#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: 1551 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1552 rootwin_cb (ev);
1393 if (am_transparent) 1553 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1554#endif /* TRANSPARENT */
1397 break;
1398 1555
1399 case GraphicsExpose: 1556 case GraphicsExpose:
1400 case Expose: 1557 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1558 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1559 {
1560 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1561 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1562 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1563 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1564
1565 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1566
1567 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1568 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1569 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1570
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1571 want_refresh = 1;
1413 } else { 1572 }
1414 XEvent unused_xevent; 1573 else
1574 {
1575 XEvent unused_event;
1415 1576
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1577 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1578 ;
1418 &unused_xevent)) ; 1579 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1580 ;
1420 GraphicsExpose, 1581
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1582 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1583 {
1424 scrollbar_show (0); 1584 scrollBar.setIdle ();
1425 } 1585 scrollbar_show (0);
1426#ifdef MENUBAR 1586 }
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 1587
1588#ifdef TRANSPARENT
1589 if (am_transparent && ev.xany.window == parent[0])
1590 XClearWindow (disp, ev.xany.window);
1591#endif
1592 }
1593 break;
1594
1436 case MotionNotify: 1595 case MotionNotify:
1437#ifdef POINTER_BLANK 1596#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1597 if (hidden_pointer)
1439 pointer_unblank (); 1598 pointer_unblank ();
1440#endif 1599#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)) 1600 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1601 break;
1449 1602
1450 if (ev->xany.window == TermWin.vt) { 1603 if (ev.xany.window == vt)
1604 {
1605 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1606 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1607 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1608 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1609 {
1453 MotionNotify, ev)) ; 1610 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1611 ;
1455 &unused_root, &unused_child, 1612
1456 &unused_root_x, &unused_root_y, 1613 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1614 &unused_root, &unused_child,
1458 &unused_mask); 1615 &unused_root_x, &unused_root_y,
1616 &ev.xbutton.x, &ev.xbutton.y,
1617 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1618#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1619 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1620 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1621 {
1462#endif 1622#endif
1623#if ISO_14755
1624 // 5.4
1625 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1626 {
1627 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1628 break;
1629 }
1630#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1631 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1632 ev.xbutton.state & Button3Mask ? 2 : 0);
1633
1465#ifdef SELECTION_SCROLLING 1634#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1635 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1636 || 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 { 1637 {
1562 /* only report double clicks */ 1638 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1639
1566 /* don't report the release */ 1640 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1641 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1642 */
1573 /* different button, or time expired */ 1643 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1644 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1645
1576 mouse_report (ev); 1646 /* save the event params so we can highlight
1577 } 1647 * 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 { 1648 */
1589 case Button1: 1649 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1650 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1651 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1652
1653 /* calc number of lines to scroll */
1654 if (ev.xbutton.y < int_bwidth)
1592 { 1655 {
1593 if (MEvent.button == Button1 && clickintime) 1656 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1657 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1658 }
1598 else 1659 else
1599 { 1660 {
1600 if (MEvent.button == Button1 && clickintime) 1661 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1662 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1663 }
1607 1664
1665 scroll_selection_lines = Pixel2Height (dist)
1666 / SELECTION_SCROLL_LINE_SPEEDUP
1667 + 1;
1668 min_it (scroll_selection_lines,
1669 SELECTION_SCROLL_MAX_LINES);
1670 }
1671 else
1672 {
1673 /* we are within the text window, so we
1674 * shouldn't be scrolling
1675 */
1676 if (sel_scroll_ev.active)
1677 sel_scroll_ev.stop();
1678 }
1679#endif
1680#ifdef MOUSE_THRESHOLD
1681 }
1682#endif
1683 }
1684 }
1685 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1686 {
1687 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1688 MotionNotify, &ev))
1689 ;
1690
1691 XQueryPointer (disp, scrollBar.win,
1692 &unused_root, &unused_child,
1693 &unused_root_x, &unused_root_y,
1694 &ev.xbutton.x, &ev.xbutton.y,
1695 &unused_mask);
1696 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1697 scrollbar_size ());
1698 want_refresh = 1;
1699 refresh_limit = 0;
1700 scrollbar_show (1);
1701 }
1702 break;
1703 }
1704
1705skip_switch: ;
1706
1707#if defined(CURSOR_BLINK)
1708 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1709 {
1710 if (hidden_cursor)
1711 {
1712 hidden_cursor = 0;
1713 want_refresh = 1;
1714 }
1715
1716 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1717 }
1718#endif
1719
1720#if defined(POINTER_BLANK)
1721 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1722 {
1723 if (ev.type == MotionNotify
1724 || ev.type == ButtonPress
1725 || ev.type == ButtonRelease)
1726 if (hidden_pointer)
1727 pointer_unblank ();
1728
1729 if (ev.type == KeyPress && hidden_pointer == 0)
1730 pointer_blank ();
1731 }
1732#endif
1733}
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1744
1745#if USE_XIM
1746 if (Input_Context != NULL)
1747 {
1748 IMSetStatusPosition ();
1749 XSetICFocus (Input_Context);
1750 }
1751#endif
1752#if CURSOR_BLINK
1753 if (OPTION (Opt_cursorBlink))
1754 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1755#endif
1756#if OFF_FOCUS_FADING
1757 if (rs[Rs_fade])
1758 {
1759 pix_colors = pix_colors_focused;
1760 scr_recolour ();
1761 }
1762#endif
1763 }
1764}
1765
1766void
1767rxvt_term::focus_out ()
1768{
1769 if (focus)
1770 {
1771 focus = 0;
1772 want_refresh = 1;
1773
1774 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1775
1776#if ENABLE_FRILLS || ISO_14755
1777 if (iso14755buf)
1778 {
1779 iso14755buf = 0;
1780# if ENABLE_OVERLAY
1781 scr_overlay_off ();
1782# endif
1783 }
1784#endif
1785#if USE_XIM
1786 if (Input_Context != NULL)
1787 XUnsetICFocus (Input_Context);
1788#endif
1789#if CURSOR_BLINK
1790 if (OPTION (Opt_cursorBlink))
1791 cursor_blink_ev.stop ();
1792 hidden_cursor = 0;
1793#endif
1794#if OFF_FOCUS_FADING
1795 if (rs[Rs_fade])
1796 {
1797 pix_colors = pix_colors_unfocused;
1798 scr_recolour ();
1799 }
1800#endif
1801 }
1802}
1803
1804#if TRANSPARENT
1805void
1806rxvt_term::rootwin_cb (XEvent &ev)
1807{
1808 make_current ();
1809
1810 switch (ev.type)
1811 {
1812 case PropertyNotify:
1813 /*
1814 * if user used some Esetroot compatible prog to set the root bg,
1815 * use the property to determine the pixmap. We use it later on.
1816 */
1817 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1818 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1819 return;
1820
1821 /* FALLTHROUGH */
1822 case ReparentNotify:
1823 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1824 want_refresh = want_full_refresh = 1;
1825 break;
1826 }
1827}
1828#endif
1829
1830void
1831rxvt_term::button_press (XButtonEvent &ev)
1832{
1833 int reportmode = 0, clickintime;
1834
1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1837 if (!bypass_keystate)
1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1840 /*
1841 * VT window processing of button press
1842 */
1843 if (ev.window == vt)
1844 {
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1851 }
1852#endif
1853
1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1856 if (reportmode)
1857 {
1858 /* mouse report from vt window */
1859 /* save the xbutton state (for ButtonRelease) */
1860 MEvent.state = ev.state;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 if (ev.button == MEvent.button && clickintime)
1863 {
1864 /* same button, within alloted time */
1865 MEvent.clicks++;
1866
1867 if (MEvent.clicks > 1)
1868 {
1869 /* only report double clicks */
1870 MEvent.clicks = 2;
1871 mouse_report (ev);
1872
1873 /* don't report the release */
1874 MEvent.clicks = 0;
1875 MEvent.button = AnyButton;
1876 }
1877 }
1878 else
1879 {
1880 /* different button, or time expired */
1881 MEvent.clicks = 1;
1882 MEvent.button = ev.button;
1883 mouse_report (ev);
1884 }
1885#else
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1889
1890 }
1891 else
1892 {
1893 if (ev.button != MEvent.button)
1894 MEvent.clicks = 0;
1895
1896 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1897 switch (ev.button)
1898 {
1899 case Button1:
1900 /* allow meta + click to select rectangular areas */
1901 /* should be done in screen.C */
1902#if ENABLE_FRILLS
1903 selection.rect = !!(ev.state & ModMetaMask);
1904#else
1905 selection.rect = false;
1906#endif
1907
1908 /* allow shift+left click to extend selection */
1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1910 {
1911 if (MEvent.button == Button1 && clickintime)
1912 selection_rotate (ev.x, ev.y);
1913 else
1914 selection_extend (ev.x, ev.y, 1);
1915 }
1916 else
1917 {
1918 if (MEvent.button == Button1 && clickintime)
1919 MEvent.clicks++;
1920 else
1921 MEvent.clicks = 1;
1922
1923 selection_click (MEvent.clicks, ev.x, ev.y);
1924 }
1925
1608 MEvent.button = Button1; 1926 MEvent.button = Button1;
1927 break;
1928
1929 case Button3:
1930 if (MEvent.button == Button3 && clickintime)
1931 selection_rotate (ev.x, ev.y);
1932 else
1933 selection_extend (ev.x, ev.y, 1);
1934
1935 MEvent.button = Button3;
1936 break;
1937 }
1938 }
1939
1940 MEvent.time = ev.time;
1941 return;
1942 }
1943
1944 /*
1945 * Scrollbar window processing of button press
1946 */
1947 if (isScrollbarWindow (ev.window))
1948 {
1949 scrollBar.setIdle ();
1950 /*
1951 * Rxvt-style scrollbar:
1952 * move up if mouse is above slider
1953 * move dn if mouse is below slider
1954 *
1955 * XTerm-style scrollbar:
1956 * Move display proportional to pointer location
1957 * pointer near top -> scroll one line
1958 * pointer near bot -> scroll full page
1959 */
1960#ifndef NO_SCROLLBAR_REPORT
1961 if (reportmode)
1962 {
1963 /*
1964 * Mouse report disabled scrollbar:
1965 * arrow buttons - send up/down
1966 * click on scrollbar - send pageup/down
1967 */
1968 if ((scrollBar.style == R_SB_NEXT
1969 && scrollbarnext_upButton (ev.y))
1970 || (scrollBar.style == R_SB_RXVT
1971 && scrollbarrxvt_upButton (ev.y)))
1972 tt_printf ("\033[A");
1973 else if ((scrollBar.style == R_SB_NEXT
1974 && scrollbarnext_dnButton (ev.y))
1975 || (scrollBar.style == R_SB_RXVT
1976 && scrollbarrxvt_dnButton (ev.y)))
1977 tt_printf ("\033[B");
1978 else
1979 switch (ev.button)
1980 {
1981 case Button2:
1982 tt_printf ("\014");
1983 break;
1984 case Button1:
1985 tt_printf ("\033[6~");
1986 break;
1987 case Button3:
1988 tt_printf ("\033[5~");
1989 break;
1990 }
1991 }
1992 else
1993#endif /* NO_SCROLLBAR_REPORT */
1994
1995 {
1996 char upordown = 0;
1997
1998 if (scrollBar.style == R_SB_NEXT)
1999 {
2000 if (scrollbarnext_upButton (ev.y))
2001 upordown = -1; /* up */
2002 else if (scrollbarnext_dnButton (ev.y))
2003 upordown = 1; /* down */
2004 }
2005 else if (scrollBar.style == R_SB_RXVT)
2006 {
2007 if (scrollbarrxvt_upButton (ev.y))
2008 upordown = -1; /* up */
2009 else if (scrollbarrxvt_dnButton (ev.y))
2010 upordown = 1; /* down */
2011 }
2012 if (upordown)
2013 {
2014#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2015 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2016#endif
2017 if (scr_page (upordown < 0 ? UP : DN, 1))
2018 {
2019 if (upordown < 0)
2020 scrollBar.setUp ();
2021 else
2022 scrollBar.setDn ();
2023 }
2024 }
2025 else
2026 switch (ev.button)
2027 {
2028 case Button2:
2029 switch (scrollbar_align)
2030 {
2031 case R_SB_ALIGN_TOP:
2032 csrO = 0;
1609 break; 2033 break;
1610 2034 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2035 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; 2036 break;
2037 case R_SB_ALIGN_BOTTOM:
2038 csrO = scrollBar.bot - scrollBar.top;
2039 break;
2040 }
2041
2042 if (scrollBar.style == R_SB_XTERM
2043 || scrollbar_above_slider (ev.y)
2044 || scrollbar_below_slider (ev.y))
2045 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2046
2047 scrollBar.setMotion ();
2048 break;
2049
2050 case Button1:
2051 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2052 csrO = ev.y - scrollBar.top;
2053 /* FALLTHROUGH */
2054
2055 case Button3:
2056 if (scrollBar.style != R_SB_XTERM)
2057 {
2058 if (scrollbar_above_slider (ev.y))
2059# ifdef RXVT_SCROLL_FULL
2060 scr_page (UP, nrow - 1);
2061# else
2062 scr_page (UP, nrow / 4);
2063# endif
2064 else if (scrollbar_below_slider (ev.y))
2065# ifdef RXVT_SCROLL_FULL
2066 scr_page (DN, nrow - 1);
2067# else
2068 scr_page (DN, nrow / 4);
2069# endif
2070 else
2071 scrollBar.setMotion ();
2072 }
2073 else
2074 {
2075 scr_page ((ev.button == Button1 ? DN : UP),
2076 (nrow
2077 * scrollbar_position (ev.y)
2078 / scrollbar_size ()));
2079 }
2080
2081 break;
2082 }
1618 } 2083 }
1619 } 2084
1620 MEvent.time = ev->time;
1621 return; 2085 return;
2086 }
2087}
2088
2089void
2090rxvt_term::button_release (XButtonEvent &ev)
2091{
2092 int reportmode = 0;
2093
2094 csrO = 0; /* reset csr Offset */
2095 if (!bypass_keystate)
2096 reportmode = !! (priv_modes & PrivMode_mouse_report);
2097
2098 if (scrollbar_isUpDn ())
2099 {
2100 scrollBar.setIdle ();
2101 scrollbar_show (0);
2102 }
2103
2104#ifdef SELECTION_SCROLLING
2105 if (sel_scroll_ev.active)
2106 sel_scroll_ev.stop();
2107#endif
2108
2109 if (ev.window == vt)
2110 {
2111#if ISO_14755
2112 // 5.4
2113 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2114 return;
2115#endif
2116 if (reportmode)
2117 {
2118 /* mouse report from vt window */
2119 /* don't report release of wheel "buttons" */
2120 if (ev.button >= 4)
2121 return;
2122#ifdef MOUSE_REPORT_DOUBLECLICK
2123 /* only report the release of 'slow' single clicks */
2124 if (MEvent.button != AnyButton
2125 && (ev.button != MEvent.button
2126 || (ev.time - MEvent.time
2127 > MULTICLICK_TIME / 2)))
2128 {
2129 MEvent.clicks = 0;
2130 MEvent.button = AnyButton;
2131 mouse_report (ev);
2132 }
2133#else /* MOUSE_REPORT_DOUBLECLICK */
2134 MEvent.button = AnyButton;
2135 mouse_report (ev);
2136#endif /* MOUSE_REPORT_DOUBLECLICK */
2137 return;
2138 }
2139
2140 /*
2141 * dumb hack to compensate for the failure of click-and-drag
2142 * when overriding mouse reporting
2143 */
2144 if (priv_modes & PrivMode_mouse_report
2145 && bypass_keystate
2146 && ev.button == Button1 && MEvent.clicks <= 1)
2147 selection_extend (ev.x, ev.y, 0);
2148
2149 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2150 return;
2151
2152 switch (ev.button)
2153 {
2154 case Button1:
2155 case Button3:
2156 selection_make (ev.time);
2157 break;
2158 case Button2:
2159 selection_request (ev.time, ev.x, ev.y);
2160 break;
2161#ifdef MOUSE_WHEEL
2162 case Button4:
2163 case Button5:
2164 {
2165 int i;
2166 page_dirn v;
2167
2168 v = ev.button == Button4 ? UP : DN;
2169
2170 if (ev.state & ShiftMask)
2171 i = 1;
2172 else if (OPTION (Opt_mouseWheelScrollPage))
2173 i = nrow - 1;
2174 else
2175 i = 5;
2176
2177# ifdef MOUSE_SLIP_WHEELING
2178 if (ev.state & ControlMask)
2179 {
2180 mouse_slip_wheel_speed += v ? -1 : 1;
2181 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2182 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2183
2184 if (slip_wheel_ev.at < NOW)
2185 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2186
2187 slip_wheel_ev.start ();
2188 }
2189 else
2190 {
2191# endif
2192 scr_page (v, i);
2193 scrollbar_show (1);
2194# ifdef MOUSE_SLIP_WHEELING
2195 }
2196# endif
2197 }
2198 break;
2199#endif
2200 }
2201 }
2202}
2203
2204#ifdef TRANSPARENT
2205#if TINTING
2206/* taken from aterm-0.4.2 */
2207
2208typedef uint32_t RUINT32T;
2209
2210void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2211{
2212 int sh_r, sh_g, sh_b;
2213 RUINT32T mask_r, mask_g, mask_b;
2214 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2215 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2216 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2217 int i;
2218
2219 Visual *visual = display->visual;
2220
2221 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2222
2223 /* for convenience */
2224 mask_r = visual->red_mask;
2225 mask_g = visual->green_mask;
2226 mask_b = visual->blue_mask;
2227
2228 /* boring lookup table pre-initialization */
2229 switch (srcImage->bits_per_pixel) {
2230 case 15:
2231 if ((mask_r != 0x7c00) ||
2232 (mask_g != 0x03e0) ||
2233 (mask_b != 0x001f))
2234 return;
2235 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2236 lookup_r = lookup;
2237 lookup_g = lookup+32;
2238 lookup_b = lookup+32+32;
2239 sh_r = 10;
2240 sh_g = 5;
2241 sh_b = 0;
2242 break;
2243 case 16:
2244 if ((mask_r != 0xf800) ||
2245 (mask_g != 0x07e0) ||
2246 (mask_b != 0x001f))
2247 return;
2248 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2249 lookup_r = lookup;
2250 lookup_g = lookup+32;
2251 lookup_b = lookup+32+64;
2252 sh_r = 11;
2253 sh_g = 5;
2254 sh_b = 0;
2255 break;
2256 case 24:
2257 if ((mask_r != 0xff0000) ||
2258 (mask_g != 0x00ff00) ||
2259 (mask_b != 0x0000ff))
2260 return;
2261 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2262 lookup_r = lookup;
2263 lookup_g = lookup+256;
2264 lookup_b = lookup+256+256;
2265 sh_r = 16;
2266 sh_g = 8;
2267 sh_b = 0;
2268 break;
2269 case 32:
2270 if ((mask_r != 0xff0000) ||
2271 (mask_g != 0x00ff00) ||
2272 (mask_b != 0x0000ff))
2273 return;
2274 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2275 lookup_r = lookup;
2276 lookup_g = lookup+256;
2277 lookup_b = lookup+256+256;
2278 sh_r = 16;
2279 sh_g = 8;
2280 sh_b = 0;
2281 break;
2282 default:
2283 return; /* we do not support this color depth */
1622 } 2284 }
2285
2286 /* prepare limits for color transformation (each channel is handled separately) */
2287 if (shade < 0) {
2288 shade = -shade;
2289 if (shade < 0) shade = 0;
2290 if (shade > 100) shade = 100;
2291
2292 lower_lim_r = 65535-rm;
2293 lower_lim_g = 65535-gm;
2294 lower_lim_b = 65535-bm;
2295
2296 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2297 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2298 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2299
2300 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2301 } else {
2302 if (shade < 0) shade = 0;
2303 if (shade > 100) shade = 100;
2304
2305 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2306
2307 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2308 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2309 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2310 }
2311
2312 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2313 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2314 {
2315 unsigned int tmp;
2316
2317 tmp = lower_lim_r;
2318 lower_lim_r = lower_lim_b;
2319 lower_lim_b = tmp;
2320
2321 tmp = upper_lim_r;
2322 upper_lim_r = upper_lim_b;
2323 upper_lim_b = tmp;
2324 }
2325
2326 /* fill our lookup tables */
2327 for (i = 0; i <= mask_r>>sh_r; i++)
2328 {
2329 RUINT32T tmp;
2330 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2331 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2332 lookup_r[i] = (tmp/65535)<<sh_r;
2333 }
2334 for (i = 0; i <= mask_g>>sh_g; i++)
2335 {
2336 RUINT32T tmp;
2337 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2338 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2339 lookup_g[i] = (tmp/65535)<<sh_g;
2340 }
2341 for (i = 0; i <= mask_b>>sh_b; i++)
2342 {
2343 RUINT32T tmp;
2344 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2345 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2346 lookup_b[i] = (tmp/65535)<<sh_b;
2347 }
2348
2349 /* apply table to input image (replacing colors by newly calculated ones) */
2350 switch (srcImage->bits_per_pixel)
2351 {
2352 case 15:
2353 {
2354 unsigned short *p1, *pf, *p, *pl;
2355 p1 = (unsigned short *) srcImage->data;
2356 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2357 while (p1 < pf)
2358 {
2359 p = p1;
2360 pl = p1 + srcImage->width;
2361 for (; p < pl; p++)
2362 {
2363 *p = lookup_r[(*p & 0x7c00)>>10] |
2364 lookup_g[(*p & 0x03e0)>> 5] |
2365 lookup_b[(*p & 0x001f)];
2366 }
2367 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2368 }
1624 2369 break;
1625/* 2370 }
1626 * Scrollbar window processing of button press 2371 case 16:
1627 */ 2372 {
1628 if (isScrollbarWindow(ev->window)) 2373 unsigned short *p1, *pf, *p, *pl;
2374 p1 = (unsigned short *) srcImage->data;
2375 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2376 while (p1 < pf)
1629 { 2377 {
1630 scrollBar.setIdle (); 2378 p = p1;
1631 /* 2379 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2380 for (; p < pl; p++)
1633 * move up if mouse is above slider 2381 {
1634 * move dn if mouse is below slider 2382 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2383 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2384 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2385 }
1638 * pointer near top -> scroll one line 2386 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2387 }
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; 2388 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 } 2389 }
1687 if (upordown) { 2390 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 } 2391 {
1751#if MENUBAR 2392 unsigned char *p1, *pf, *p, *pl;
1752 /* 2393 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2394 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2395 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 { 2396 {
1781#ifdef RXVT_GRAPHICS 2397 p = p1;
1782 if (ev->subwindow != None) 2398 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2399 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2400 {
1787 if (reportmode) 2401 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2402 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2403 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 } 2404 }
1864 } 2405 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2406 }
1866#ifdef MENUBAR 2407 break;
1867 else if (isMenuBarWindow(ev->window)) 2408 }
1868 menubar_control (ev); 2409 case 32:
1869#endif 2410 {
1870} 2411 RUINT32T *p1, *pf, *p, *pl;
2412 p1 = (RUINT32T *) srcImage->data;
2413 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2414
2415 while (p1 < pf)
2416 {
2417 p = p1;
2418 pl = p1 + srcImage->width;
2419 for (; p < pl; p++)
2420 {
2421 *p = lookup_r[(*p & 0xff0000)>>16] |
2422 lookup_g[(*p & 0x00ff00)>> 8] |
2423 lookup_b[(*p & 0x0000ff)] |
2424 (*p & ~0xffffff);
2425 }
2426 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2427 }
2428 break;
2429 }
2430 }
1872 2431
1873#ifdef TRANSPARENT 2432 free (lookup);
2433}
2434#endif
2435
1874/* 2436/*
1875 * Check our parents are still who we think they are. 2437 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2438 * Do transparency updates if required
1877 */ 2439 */
1878int 2440int
1879rxvt_term::check_our_parents () 2441rxvt_term::check_our_parents ()
1880{ 2442{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2443 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2444 unsigned long nitems, bytes_after;
1883 Atom atype; 2445 Atom atype;
1884 unsigned char *prop = NULL; 2446 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2447 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2448 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2449 XWindowAttributes wattr, wrootattr;
2450 dDisp;
1888 2451
1889 pchanged = 0; 2452 pchanged = 0;
1890 2453
1891 if (!(Options & Opt_transparent)) 2454 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2455 return pchanged; /* Don't try any more */
1893 2456
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2457 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2458 rootdepth = wrootattr.depth;
1896 2459
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2460 XGetWindowAttributes (disp, parent[0], &wattr);
2461
1898 if (rootdepth != wattr.depth) { 2462 if (rootdepth != wattr.depth)
2463 {
1899 if (am_transparent) { 2464 if (am_transparent)
2465 {
1900 pchanged = 1; 2466 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2467 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2468 am_transparent = am_pixmap_trans = 0;
1904 } 2469 }
2470
1905 return pchanged; /* Don't try any more */ 2471 return pchanged; /* Don't try any more */
1906 } 2472 }
1907 2473
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2474 /* Get all X ops out of the queue so that our information is up-to-date. */
2475 XSync (disp, False);
2476
2477 /*
2478 * Make the frame window set by the window manager have
2479 * the root background. Some window managers put multiple nested frame
2480 * windows for each client, so we have to take care about that.
2481 */
2482 i = (xa[XA_XROOTPMAP_ID]
2483 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2484 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2485 &nitems, &bytes_after, &prop) == Success);
2486
2487 if (!i || prop == NULL)
2488 i = (xa[XA_ESETROOT_PMAP_ID]
2489 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2490 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2491 &nitems, &bytes_after, &prop) == Success);
2492
2493 if (!i || prop == NULL
2494#if TINTING
2495 || !rs[Rs_color + Color_tint]
2496#endif
2497 )
2498 have_pixmap = 0;
2499 else
2500 {
2501 have_pixmap = 1;
2502 rootpixmap = *(Pixmap *)prop;
2503 XFree (prop);
2504 }
2505
2506 if (have_pixmap)
2507 {
2508 /*
2509 * Copy display->root pixmap transparency
2510 */
2511 int sx, sy, nx, ny;
2512 unsigned int nw, nh;
2513 Window cr;
2514 XImage *image;
2515 GC gc;
2516 XGCValues gcvalue;
2517
2518 XTranslateCoordinates (disp, parent[0], display->root,
2519 0, 0, &sx, &sy, &cr);
2520 nw = (unsigned int)szHint.width;
2521 nh = (unsigned int)szHint.height;
2522 nx = ny = 0;
2523
2524 if (sx < 0)
2525 {
2526 nw += sx;
2527 nx = -sx;
2528 sx = 0;
2529 }
2530
2531 if (sy < 0)
2532 {
2533 nh += sy;
2534 ny = -sy;
2535 sy = 0;
2536 }
2537
2538 min_it (nw, (unsigned int) (wrootattr.width - sx));
2539 min_it (nh, (unsigned int) (wrootattr.height - sy));
2540
1909 XSync(Xdisplay, False); 2541 XSync (disp, False);
2542 allowedxerror = -1;
2543 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2544
2545 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2546 /* XXX: may need a delay here? */
2547 allowedxerror = 0;
2548
2549 if (image == NULL)
2550 {
2551 if (am_transparent && am_pixmap_trans)
2552 {
2553 pchanged = 1;
2554 if (pixmap != None)
2555 {
2556 XFreePixmap (disp, pixmap);
2557 pixmap = None;
2558 }
2559 }
2560
2561 am_pixmap_trans = 0;
2562 }
2563 else
2564 {
2565 if (pixmap != None)
2566 XFreePixmap (disp, pixmap);
2567
2568#if TINTING
2569 if (ISSET_PIXCOLOR (Color_tint))
2570 {
2571 unsigned short rm, gm, bm;
2572 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2573
2574 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2575
2576 ShadeXImage (display, image, shade, rm, gm, bm);
2577 }
2578#endif
2579
2580 pixmap = XCreatePixmap (disp, vt,
2581 szHint.width, szHint.height, image->depth);
2582 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2583 XPutImage (disp, pixmap, gc, image, 0, 0,
2584 nx, ny, image->width, image->height);
2585 XFreeGC (disp, gc);
2586 XDestroyImage (image);
2587 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2588 XClearWindow (disp, parent[0]);
2589
2590 if (!am_transparent || !am_pixmap_trans)
2591 pchanged = 1;
2592
2593 am_transparent = am_pixmap_trans = 1;
2594 }
2595 }
2596
2597 if (am_pixmap_trans)
2598 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2599 else
2600 {
2601 unsigned int n;
2602 /*
2603 * InheritPixmap transparency
2604 */
2605 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2606 {
2607 oldp = parent[i];
2608 XQueryTree (disp, parent[i - 1], &root,
2609 &parent[i], &list, &n);
2610 XFree (list);
2611
2612 if (parent[i] == display->root)
2613 {
2614 if (oldp != None)
2615 pchanged = 1;
2616
2617 break;
2618 }
2619
2620 if (oldp != parent[i])
2621 pchanged = 1;
2622 }
2623
2624 n = 0;
2625
2626 if (pchanged)
2627 {
2628 for (; n < (unsigned int)i; n++)
2629 {
2630 XGetWindowAttributes (disp, parent[n], &wattr);
2631 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2632 {
2633 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2634 break;
2635 }
2636 }
2637 }
2638
2639 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2640 {
2641 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2642 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2643 am_transparent = 0;
2644 /* XXX: also turn off Opt_transparent? */
2645 }
2646 else
2647 {
2648#if WAIT_FOR_WM
2649 /* wait (an arbitrary period) for the WM to do its thing
2650 * needed for fvwm2.2.2 (and before?) */
2651 sleep (1);
2652#endif
2653 for (n = 0; n < (unsigned int)i; n++)
2654 {
2655 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2656 XClearWindow (disp, parent[n]);
2657 }
2658
2659 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2660 am_transparent = 1;
2661 }
2662
2663 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2664 parent[i] = None;
2665 }
2666
2667 if (scrollBar.win)
2668 {
2669 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2670 scrollBar.setIdle ();
2671 scrollbar_show (0);
2672 }
2673
2674 if (am_transparent)
2675 {
2676 want_refresh = want_full_refresh = 1;
2677 if (am_pixmap_trans)
2678 flush ();
2679 }
2680
2681 return pchanged;
2682}
2683#endif
2684
2685/*}}} */
2686
2687bool
2688rxvt_term::cmd_parse ()
2689{
2690 bool flag = false;
2691 wchar_t ch = NOCHAR;
2692 char *seq_begin; // remember start of esc-sequence here
2693
2694 for (;;)
2695 {
2696 if (ch == NOCHAR)
2697 {
2698 seq_begin = cmdbuf_ptr;
2699 ch = next_char ();
2700
2701 if (ch == NOCHAR)
2702 break;
2703 }
2704
2705 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2706 {
2707 if (!seen_input)
2708 {
2709 seen_input = 1;
2710 // many badly-written programs (e.g. jed) contain a race condition:
2711 // they first read the screensize and then install a SIGWINCH handler.
2712 // some window managers resize the window early, and these programs
2713 // then sometimes get the size wrong.
2714 // unfortunately other programs are even more buggy and dislike
2715 // being sent SIGWINCH, so only do it when we were in fact being
2716 // resized.
2717 if (seen_resize && cmd_pid)
2718 kill (-cmd_pid, SIGWINCH);
2719 }
2720
2721 /* Read a text string from the input buffer */
2722 wchar_t buf[UBUFSIZ];
2723 bool refreshnow = false;
2724 int nlines = 0;
2725 wchar_t *str = buf;
2726 wchar_t *eol = str + min (ncol, UBUFSIZ);
2727
2728 for (;;)
2729 {
2730 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2731 break;
2732
2733 *str++ = ch;
2734
2735 if (ch == C0_LF || str >= eol)
2736 {
2737 if (ch == C0_LF)
2738 nlines++;
2739
2740 refresh_count++;
2741
2742 if (!OPTION (Opt_jumpScroll)
2743 || (refresh_count >= refresh_limit * (nrow - 1)))
2744 {
2745 refreshnow = true;
2746 refresh_count = 0;
2747 ch = NOCHAR;
2748 break;
2749 }
2750
2751 // scr_add_lines only works for nlines <= nrow - 1.
2752 if (nlines >= nrow - 1)
2753 {
2754 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2755 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2756 scr_add_lines (buf, str - buf, nlines);
2757
2758 nlines = 0;
2759 str = buf;
2760 eol = str + min (ncol, UBUFSIZ);
2761 }
2762
2763 if (str >= eol)
2764 {
2765 if (eol >= buf + UBUFSIZ)
2766 {
2767 ch = NOCHAR;
2768 break;
2769 }
2770 else
2771 eol = min (eol + ncol, buf + UBUFSIZ);
2772 }
2773
2774 }
2775
2776 seq_begin = cmdbuf_ptr;
2777 ch = next_char ();
2778 }
2779
2780 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2781 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2782 scr_add_lines (buf, str - buf, nlines);
2783
2784 /*
2785 * If there have been a lot of new lines, then update the screen
2786 * What the heck I'll cheat and only refresh less than every page-full.
2787 * the number of pages between refreshes is refresh_limit, which
2788 * is incremented here because we must be doing flat-out scrolling.
2789 */
2790 if (refreshnow)
2791 {
2792 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2793 refresh_limit++;
2794 else
2795 {
2796 flag = true;
2797 scr_refresh ();
2798 want_refresh = 1;
2799 }
2800 }
2801
2802 }
2803 else
2804 {
2805 try
2806 {
2807 process_nonprinting (ch);
2808 }
2809 catch (const class out_of_input &o)
2810 {
2811 // we ran out of input, retry later
2812 cmdbuf_ptr = seq_begin;
2813 break;
2814 }
2815
2816 ch = NOCHAR;
2817 }
2818 }
2819
2820 return flag;
2821}
2822
2823// read the next character
2824wchar_t
2825rxvt_term::next_char ()
2826{
2827 while (cmdbuf_ptr < cmdbuf_endp)
2828 {
2829 // assume 7-bit to be ascii ALWAYS
2830 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2831 return *cmdbuf_ptr++;
2832
2833 wchar_t wc;
2834 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2835
2836 if (len == (size_t)-2)
2837 {
2838 // the mbstate stores incomplete sequences. didn't know this :/
2839 cmdbuf_ptr = cmdbuf_endp;
2840 break;
2841 }
2842
2843 if (len == (size_t)-1)
2844 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2845
2846 // assume wchar == unicode
2847 cmdbuf_ptr += len;
2848 return wc & UNICODE_MASK;
2849 }
2850
2851 return NOCHAR;
2852}
2853
2854// read the next octet
2855uint32_t
2856rxvt_term::next_octet ()
2857{
2858 return cmdbuf_ptr < cmdbuf_endp
2859 ? (unsigned char)*cmdbuf_ptr++
2860 : NOCHAR;
2861}
2862
2863/* rxvt_cmd_getc () - Return next input character */
1911/* 2864/*
1912 * Make the frame window set by the window manager have 2865 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2866 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2867 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2868wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2869rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2870{
1919 &nitems, &bytes_after, &prop) == Success)); 2871 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 2872
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2873 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2874 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 2875
2037 rqt.tv_sec = 1; 2876 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} 2877}
2056#endif
2057 2878
2058/*}}} */ 2879uint32_t
2880rxvt_term::cmd_get8 ()
2881{
2882 uint32_t c = next_octet ();
2883
2884 if (c == NOCHAR)
2885 throw out_of_input;
2886
2887 return c;
2888}
2059 2889
2060/*{{{ print pipe */ 2890/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2891/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2892#ifdef PRINTPIPE
2063FILE * 2893FILE *
2064rxvt_term::popen_printer () 2894rxvt_term::popen_printer ()
2065{ 2895{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2896 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2897
2068 if (stream == NULL) 2898 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2899 rxvt_warn ("can't open printer pipe, not printing.\n");
2900
2070 return stream; 2901 return stream;
2071} 2902}
2072 2903
2073int 2904int
2074rxvt_term::pclose_printer (FILE *stream) 2905rxvt_term::pclose_printer (FILE *stream)
2075{ 2906{
2076 fflush (stream); 2907 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); 2908 return pclose (stream);
2083# endif
2084} 2909}
2085 2910
2086/* 2911/*
2087 * simulate attached vt100 printer 2912 * simulate attached vt100 printer
2088 */ 2913 */
2089void 2914void
2090rxvt_term::process_print_pipe () 2915rxvt_term::process_print_pipe ()
2091{ 2916{
2092 int done; 2917 int done;
2093 FILE *fd; 2918 FILE *fd;
2094 2919
2095 if ((fd = popen_printer ()) == NULL) 2920 if ((fd = popen_printer ()) == NULL)
2096 return; 2921 return;
2097 2922
2098/* 2923 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2924 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2925 * is received.
2101 */ 2926 */
2102 for (done = 0; !done;) { 2927 for (done = 0; !done;)
2928 {
2103 unsigned char buf[8]; 2929 unsigned char buf[8];
2104 unsigned char ch; 2930 unicode_t ch;
2105 unsigned int i, len; 2931 unsigned int i, len;
2106 2932
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2933 if ((ch = cmd_getc ()) != C0_ESC)
2934 {
2108 if (putc(ch, fd) == EOF) 2935 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2936 break; /* done = 1 */
2110 } else { 2937 }
2938 else
2939 {
2111 len = 0; 2940 len = 0;
2112 buf[len++] = ch; 2941 buf[len++] = ch;
2113 2942
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2943 if ((buf[len++] = cmd_getc ()) == '[')
2944 {
2115 if ((ch = cmd_getc ()) == '?') { 2945 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2946 {
2117 ch = cmd_getc (); 2947 buf[len++] = '?';
2118 } 2948 ch = cmd_getc ();
2949 }
2119 if ((buf[len++] = ch) == '4') { 2950 if ((buf[len++] = ch) == '4')
2951 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2952 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2953 break; /* done = 1 */
2122 } 2954 }
2955 }
2956
2957 for (i = 0; i < len; i++)
2958 if (putc (buf[i], fd) == EOF)
2959 {
2960 done = 1;
2961 break;
2962 }
2963 }
2123 } 2964 }
2124 for (i = 0; i < len; i++) 2965
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2966 pclose_printer (fd);
2132} 2967}
2133#endif /* PRINTPIPE */ 2968#endif /* PRINTPIPE */
2134/*}}} */ 2969/*}}} */
2135 2970
2136/* *INDENT-OFF* */ 2971/* *INDENT-OFF* */
2137enum { 2972enum {
2138 C1_40 = 0x40, 2973 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2974 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, 2975 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, 2976 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 2977 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2978};
2144/* *INDENT-ON* */ 2979/* *INDENT-ON* */
2145 2980
2146/*{{{ process non-printing single characters */ 2981/*{{{ process non-printing single characters */
2147void 2982void
2148rxvt_term::process_nonprinting (unsigned char ch) 2983rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2984{
2150 switch (ch) { 2985 switch (ch)
2986 {
2987 case C0_ESC:
2988 process_escape_seq ();
2989 break;
2151 case C0_ENQ: /* terminal Status */ 2990 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2991 if (rs[Rs_answerbackstring])
2153 tt_write( 2992 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2993 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2994 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2995 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2996 case C0_BEL: /* bell */
2161 scr_bell (); 2997 scr_bell ();
2162 break; 2998 break;
2163 case C0_BS: /* backspace */ 2999 case C0_BS: /* backspace */
2164 scr_backspace (); 3000 scr_backspace ();
2165 break; 3001 break;
2166 case C0_HT: /* tab */ 3002 case C0_HT: /* tab */
2167 scr_tab (1); 3003 scr_tab (1);
2168 break; 3004 break;
2169 case C0_CR: /* carriage return */ 3005 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3006 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3007 break;
2172 case C0_VT: /* vertical tab, form feed */ 3008 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3009 case C0_FF:
2174 case C0_LF: /* line feed */ 3010 case C0_LF: /* line feed */
2175 scr_index (UP); 3011 scr_index (UP);
2176 break; 3012 break;
2177 case C0_SO: /* shift out - acs */ 3013 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3014 scr_charset_choose (1);
2179 break; 3015 break;
2180 case C0_SI: /* shift in - acs */ 3016 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3017 scr_charset_choose (0);
2182 break; 3018 break;
3019
3020#ifdef EIGHT_BIT_CONTROLS
3021 // 8-bit controls
3022 case 0x90: /* DCS */
3023 process_dcs_seq ();
3024 break;
3025 case 0x9b: /* CSI */
3026 process_csi_seq ();
3027 break;
3028 case 0x9d: /* CSI */
3029 process_osc_seq ();
3030 break;
3031#endif
2183 } 3032 }
2184} 3033}
2185/*}}} */ 3034/*}}} */
2186 3035
2187 3036
2188/*{{{ process VT52 escape sequences */ 3037/*{{{ process VT52 escape sequences */
2189void 3038void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3039rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3040{
2192 int row, col; 3041 int row, col;
3042
3043 switch (ch)
2193 3044 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3045 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3046 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3047 break;
2198 case 'B': /* cursor down */ 3048 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3049 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3050 break;
2201 case 'C': /* cursor right */ 3051 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3052 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3053 break;
2204 case 'D': /* cursor left */ 3054 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3055 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3056 break;
2207 case 'H': /* cursor home */ 3057 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3058 scr_gotorc (0, 0, 0);
2209 break; 3059 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3060 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3061 scr_index (DN);
2212 break; 3062 break;
2213 case 'J': /* erase to end of screen */ 3063 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3064 scr_erase_screen (0);
2215 break; 3065 break;
2216 case 'K': /* erase to end of line */ 3066 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3067 scr_erase_line (0);
2218 break; 3068 break;
2219 case 'Y': /* move to specified row and col */ 3069 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3070 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3071 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3072 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3073 * etc. */
2224 row = cmd_getc () - ' '; 3074 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3075 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3076 scr_gotorc (row, col, 0);
2227 break; 3077 break;
2228 case 'Z': /* identify the terminal type */ 3078 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3079 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3080 break;
2231 case '<': /* turn off VT52 mode */ 3081 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3082 PrivMode (0, PrivMode_vt52);
2233 break; 3083 break;
2234 case 'F': /* use special graphics character set */ 3084 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3085 case 'G': /* use regular character set */
2236 /* unimplemented */ 3086 /* unimplemented */
2237 break; 3087 break;
2238 case '=': /* use alternate keypad mode */ 3088 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3089 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3090 /* unimplemented */
2241 break; 3091 break;
2242 } 3092 }
2243} 3093}
2244/*}}} */ 3094/*}}} */
2245 3095
2246 3096
2247/*{{{ process escape sequences */ 3097/*{{{ process escape sequences */
2248void 3098void
2249rxvt_term::process_escape_seq () 3099rxvt_term::process_escape_seq ()
2250{ 3100{
2251 unsigned char ch = cmd_getc (); 3101 unicode_t ch = cmd_getc ();
2252 3102
2253 if (PrivateModes & PrivMode_vt52) { 3103 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3104 {
3105 process_escape_vt52 (ch);
3106 return;
3107 }
3108
2258 switch (ch) { 3109 switch (ch)
3110 {
2259 /* case 1: do_tek_mode (); break; */ 3111 /* case 1: do_tek_mode (); break; */
2260 case '#': 3112 case '#':
2261 if (cmd_getc () == '8') 3113 if (cmd_getc () == '8')
2262 scr_E (); 3114 scr_E ();
2263 break; 3115 break;
2264 case '(': 3116 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3117 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3118 break;
2267 case ')': 3119 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3120 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3121 break;
2270 case '*': 3122 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3123 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3124 break;
2273 case '+': 3125 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3126 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3127 break;
2276#ifdef MULTICHAR_SET 3128#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3129 case '6':
2283 scr_backindex (); 3130 scr_backindex ();
2284 break; 3131 break;
2285#endif 3132#endif
2286 case '7': 3133 case '7':
2287 scr_cursor (SAVE); 3134 scr_cursor (SAVE);
2288 break; 3135 break;
2289 case '8': 3136 case '8':
2290 scr_cursor (RESTORE); 3137 scr_cursor (RESTORE);
2291 break; 3138 break;
2292#ifndef NO_FRILLS 3139#if ENABLE_FRILLS
2293 case '9': 3140 case '9':
2294 scr_forwardindex (); 3141 scr_forwardindex ();
2295 break; 3142 break;
2296#endif 3143#endif
2297 case '=': 3144 case '=':
2298 case '>': 3145 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3146 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3147 break;
2301 3148
2302 case C1_40: 3149 case C1_40:
2303 cmd_getc (); 3150 cmd_getc ();
2304 break; 3151 break;
2305 case C1_44: 3152 case C1_44:
2306 scr_index (UP); 3153 scr_index (UP);
2307 break; 3154 break;
2308 3155
2309 /* 8.3.87: NEXT LINE */ 3156 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3157 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3158 {
2315 break; 3159 wchar_t nlcr[] = { C0_LF, C0_CR };
3160 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3161 }
3162 break;
2316 3163
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3164 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3165 case C1_ESA: /* ESC G */
2319 process_graphics (); 3166 process_graphics ();
2320 break; 3167 break;
2321 3168
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3169 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3170 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3171 scr_set_tab (1);
2325 break; 3172 break;
2326 3173
2327 /* 8.3.105: REVERSE LINE FEED */ 3174 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3175 case C1_RI: /* ESC M */
2329 scr_index (DN); 3176 scr_index (DN);
2330 break; 3177 break;
2331 3178
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3179 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3180 /*case C1_SS2: scr_single_shift (2); break; */
2334 3181
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3182 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3183 /*case C1_SS3: scr_single_shift (3); break; */
2337 3184
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3185 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3186 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3187 process_dcs_seq ();
2341 break; 3188 break;
2342 3189
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3190 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3191 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3192 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3193 break; /* steal obsolete ESC [ c */
2348 3194
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3195 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3196 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3197 process_csi_seq ();
2352 break; 3198 break;
2353 3199
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3200 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3201 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3202 process_osc_seq ();
2357 break; 3203 break;
2358 3204
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3205 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3206 case 'c':
3207 mbstate.reset ();
2361 scr_poweron (); 3208 scr_poweron ();
2362 scrollbar_show (1); 3209 scrollbar_show (1);
2363 break; 3210 break;
2364 3211
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3212 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3213 case 'n':
2367 scr_charset_choose (2); 3214 scr_charset_choose (2);
2368 break; 3215 break;
2369 3216
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3217 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3218 case 'o':
2372 scr_charset_choose (3); 3219 scr_charset_choose (3);
2373 break; 3220 break;
2374 } 3221 }
2375} 3222}
2376/*}}} */ 3223/*}}} */
2377 3224
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3225/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3226/* *INDENT-OFF* */
2380enum { 3227enum {
2381 CSI_ICH = 0x40, 3228 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3229 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 , 3230 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, 3231 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, 3232 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, 3233 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, 3234 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 , 3235 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 3236 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3237};
2391 3238
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3239#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3240 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3241 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3242#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3243 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3244
2398const unsigned char csi_defaults[] = { 3245const unsigned char csi_defaults[] =
3246 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3247 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, */ 3248 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, */ 3249 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, [, \, ], ^, _, */ 3250 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, */ 3251 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, */ 3252 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, */ 3253 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, {, |, }, ~, */ 3254 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3255 };
2408/* *INDENT-ON* */ 3256/* *INDENT-ON* */
2409 3257
2410void 3258void
2411rxvt_term::process_csi_seq () 3259rxvt_term::process_csi_seq ()
2412{ 3260{
2413 unsigned char ch, priv, i; 3261 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3262 unsigned int nargs, p;
2415 int n, ndef; 3263 int n, ndef;
2416 int arg[ESC_ARGS]; 3264 int arg[ESC_ARGS];
2417 3265
2418 for (nargs = ESC_ARGS; nargs > 0;) 3266 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3267 arg[--nargs] = 0;
2420 3268
2421 priv = 0; 3269 priv = 0;
3270 ch = cmd_getc ();
3271 if (ch >= '<' && ch <= '?')
3272 { /* '<' '=' '>' '?' */
3273 priv = ch;
2422 ch = cmd_getc (); 3274 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3275 }
3276
2427/* read any numerical arguments */ 3277 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3278 for (n = -1; ch < CSI_ICH; )
3279 {
2429 if (isdigit(ch)) { 3280 if (isdigit (ch))
3281 {
2430 if (n < 0) 3282 if (n < 0)
2431 n = ch - '0'; 3283 n = ch - '0';
2432 else 3284 else
2433 n = n * 10 + ch - '0'; 3285 n = n * 10 + ch - '0';
3286 }
2434 } else if (ch == ';') { 3287 else if (ch == ';')
3288 {
2435 if (nargs < ESC_ARGS) 3289 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3290 arg[nargs++] = n;
2437 n = -1; 3291 n = -1;
2438 } else if (ch == '\b') { 3292 }
2439 scr_backspace (); 3293 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3294 process_nonprinting (ch);
2441 process_escape_seq (); 3295
3296 ch = cmd_getc ();
3297 }
3298
3299 if (ch > CSI_7F)
2442 return; 3300 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3301
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3302 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3303 arg[nargs++] = n;
2454 3304
2455 i = ch - CSI_ICH; 3305 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3306 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3307 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3308 if (arg[p] == -1)
2459 arg[p] = ndef; 3309 arg[p] = ndef;
2460 3310
2461#ifdef DEBUG_CMD 3311#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3312 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3313 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3314 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3315 fprintf (stderr, "%c\n", ch);
2466#endif 3316#endif
2467 3317
2468/* 3318 /*
2469 * private mode handling 3319 * private mode handling
2470 */ 3320 */
2471 if (priv) { 3321 if (priv)
2472 switch (priv) { 3322 {
2473 case '>': 3323 switch (priv)
3324 {
3325 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3326 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3327 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3328 break;
2477 case '?': 3329 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3330 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3331 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3332 break;
2481 } 3333 }
2482 return; 3334 return;
2483 } 3335 }
2484 3336
2485 switch (ch) { 3337 switch (ch)
2486/* 3338 {
3339 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3340 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3341 */
2489#ifdef PRINTPIPE 3342#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3343 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3344 switch (arg[0])
3345 {
2492 case 0: /* initiate transfer to primary aux device */ 3346 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3347 scr_printscreen (0);
2494 break; 3348 break;
2495 case 5: /* start relay to primary aux device */ 3349 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3350 process_print_pipe ();
3351 break;
3352 }
2497 break; 3353 break;
2498 }
2499 break;
2500#endif 3354#endif
2501 3355
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3356 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3357 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3358 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3359 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3360 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3361 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3362 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3363 break;
2510 3364
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3365 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3366 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3367#ifdef ISO6429
2514 arg[0] = -arg[0]; 3368 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3369#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3370 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3371#endif
2518 /* FALLTHROUGH */ 3372 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3373 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3374 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3375#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3376 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3377#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3378 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3379#endif
2526 break; 3380 break;
2527 3381
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3382 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3383 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3384 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3385 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3386 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3387 break;
2534 3388
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3389 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3390 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3391 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3392 break;
2539 3393
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3394 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3395 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3396 break;
2543 3397
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3398 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3399 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); 3400 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3401 break;
2548 3402
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3403 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3404 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3405 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3406 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3407 scr_tab (arg[0]);
2554 break; 3408 break;
2555 3409
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3410 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3411 scr_erase_screen (arg[0]);
2558 break; 3412 break;
2559 3413
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3414 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3415 scr_erase_line (arg[0]);
2562 break; 3416 break;
2563 3417
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3418 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3419 scr_insdel_chars (arg[0], INSERT);
2566 break; 3420 break;
2567 3421
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3422 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3423 scr_insdel_lines (arg[0], INSERT);
2570 break; 3424 break;
2571 3425
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3426 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3427 scr_insdel_lines (arg[0], DELETE);
2574 break; 3428 break;
2575 3429
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3430 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3431 scr_insdel_chars (arg[0], ERASE);
2578 break; 3432 break;
2579 3433
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3434 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3435 scr_insdel_chars (arg[0], DELETE);
2582 break; 3436 break;
2583 3437
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3438 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3439 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3440 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3441 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3442 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3443 break;
2590 3444
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3445 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3446 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3447 break;
2594 break;
2595 3448
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3449 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3450 process_sgr_mode (nargs, arg);
2598 break; 3451 break;
2599 3452
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3453 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3454 switch (arg[0])
3455 {
2602 case 5: /* DSR requested */ 3456 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3457 tt_printf ("\033[0n");
2604 break; 3458 break;
2605 case 6: /* CPR requested */ 3459 case 6: /* CPR requested */
2606 scr_report_position (); 3460 scr_report_position ();
2607 break; 3461 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3462 case 7: /* unofficial extension */
3463 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3464 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3465 break;
2612#endif
2613 case 8: /* unofficial extension */ 3466 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3467 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3468 break;
3469 }
2615 break; 3470 break;
2616 }
2617 break;
2618 3471
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3472 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3473 switch (arg[0])
3474 {
2621 case 0: /* char tab stop cleared at active position */ 3475 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3476 scr_set_tab (0);
2623 break; 3477 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3478 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3479 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3480 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3481 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3482 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3483 scr_set_tab (-1);
3484 break;
3485 }
2630 break; 3486 break;
2631 }
2632 break;
2633 3487
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3488 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3489 switch (arg[0])
3490 {
2636 case 0: /* char tab stop set at active position */ 3491 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3492 scr_set_tab (1);
2638 break; /* = ESC H */ 3493 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3494 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3495 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3496 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3497 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3498 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3499 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3500 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3501 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3502 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3503 /* case 6: */ /* all line tab stops are cleared */
2649 } 3504 }
2650 break; 3505 break;
2651 3506
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3507 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3508 if (arg[0] == 4)
2654 scr_insert_mode (0); 3509 scr_insert_mode (0);
2655 break; 3510 else if (arg[0] == 20)
3511 priv_modes &= ~PrivMode_LFNL;
3512 break;
2656 3513
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3514 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3515 if (arg[0] == 4)
2659 scr_insert_mode (1); 3516 scr_insert_mode (1);
2660 break; 3517 else if (arg[0] == 20)
3518 priv_modes |= PrivMode_LFNL;
3519 break;
2661 3520
2662/* 3521 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3522 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3523 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3524 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3525 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3526 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3527 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3528 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3529 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3530 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3531 break;
2673 3532
2674 case CSI_73: 3533 case CSI_73:
2675 scr_cursor (SAVE); 3534 scr_cursor (SAVE);
2676 break; 3535 break;
2677 case CSI_75: 3536 case CSI_75:
2678 scr_cursor (RESTORE); 3537 scr_cursor (RESTORE);
2679 break; 3538 break;
2680 3539
2681#ifndef NO_FRILLS 3540#if ENABLE_FRILLS
2682 case CSI_74: 3541 case CSI_74:
2683 process_window_ops (arg, nargs); 3542 process_window_ops (arg, nargs);
2684 break; 3543 break;
2685#endif 3544#endif
2686 3545
2687 case CSI_78: /* DECREQTPARM */ 3546 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3547 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3548 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3549 break;
2691 3550
2692 default: 3551 default:
2693 break; 3552 break;
2694 } 3553 }
2695} 3554}
2696/*}}} */ 3555/*}}} */
2697 3556
2698#ifndef NO_FRILLS 3557#if ENABLE_FRILLS
2699/* ARGSUSED */ 3558/* ARGSUSED */
2700void 3559void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3560rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3561{
2703 int x, y; 3562 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3563 XWindowAttributes wattr;
2708 Window wdummy; 3564 Window wdummy;
3565 dDisp;
2709 3566
2710 if (nargs == 0) 3567 if (nargs == 0)
2711 return; 3568 return;
3569
2712 switch (args[0]) { 3570 switch (args[0])
3571 {
2713 /* 3572 /*
2714 * commands 3573 * commands
2715 */ 3574 */
2716 case 1: /* deiconify window */ 3575 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3576 XMapWindow (disp, parent[0]);
2718 break; 3577 break;
2719 case 2: /* iconify window */ 3578 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3579 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3580 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3581 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3582 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3583 break;
2726 case 4: /* set size (pixels) */ 3584 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3585 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3586 break;
2729 case 5: /* raise window */ 3587 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3588 XRaiseWindow (disp, parent[0]);
2731 break; 3589 break;
2732 case 6: /* lower window */ 3590 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3591 XLowerWindow (disp, parent[0]);
2734 break; 3592 break;
2735 case 7: /* refresh window */ 3593 case 7: /* refresh window */
2736 scr_touch (true); 3594 scr_touch (true);
2737 break; 3595 break;
2738 case 8: /* set size (chars) */ 3596 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3597 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3598 (unsigned int) (args[1] * fheight));
2741 break; 3599 break;
3600
3601 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3602 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3603 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3604 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3605 (unsigned int) (args[1] * fheight));
2746 break; 3606 break;
3607
3608
2747 /* 3609 /*
2748 * reports - some output format copied from XTerm 3610 * reports - some output format copied from XTerm
2749 */ 3611 */
2750 case 11: /* report window state */ 3612 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3613 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3614 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3615 break;
2754 case 13: /* report window position */ 3616 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3617 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3618 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3619 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3620 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3621 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3622 break;
2761 case 14: /* report window size (pixels) */ 3623 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3624 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3625 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3626 break;
3627 case 18: /* report text area size (chars) */
3628 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3629 break;
2765 case 18: /* report window size (chars) */ 3630 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3631 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3632 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3633 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3634 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3635 char *s;
2772 break; 3636 XGetIconName (disp, parent[0], &s);
3637 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3638 XFree (s);
3639 }
3640 break;
2773 case 21: /* report window title */ 3641 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3642 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3643 char *s;
2776 break; 3644 XFetchName (disp, parent[0], &s);
2777#endif 3645 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3646 XFree (s);
3647 }
3648 break;
2778 } 3649 }
2779} 3650}
2780#endif 3651#endif
2781 3652
2782/*----------------------------------------------------------------------*/ 3653/*----------------------------------------------------------------------*/
2783/* 3654/*
2784 * get input up until STRING TERMINATOR (or BEL) 3655 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3656 * ends_how is terminator used. returned input must be free()'d
2786 */ 3657 */
2787unsigned char * 3658char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3659rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3660{
2790 int seen_esc = 0; /* seen escape? */ 3661 unicode_t ch;
3662 bool seen_esc = false;
2791 unsigned int n = 0; 3663 unsigned int n = 0;
2792 unsigned char *s; 3664 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3665
2795 for (; (ch = cmd_getc ());) { 3666 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3667 {
2797 || ch == CHAR_ST 3668 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3669 {
3670 if (ch == 0x5c) /* 7bit ST */
3671 break;
3672 else
3673 return NULL;
3674 }
3675 else if (ch == C0_ESC)
3676 {
3677 seen_esc = true;
3678 continue;
3679 }
3680 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3681 break;
2800 if (ch == C0_ESC) { 3682 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 */ 3683 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3684
3685 seen_esc = false;
3686
3687 if (n >= STRING_MAX - 1)
3688 // stop at some sane length
3689 return NULL;
3690
3691 if (ch == C0_SYN)
3692 string[n++] = cmd_get8 ();
3693 else
2808 string[n++] = ch; 3694 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3695 }
3696
2811 string[n++] = '\0'; 3697 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3698
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3699 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3700
2816 return s; 3701 return rxvt_wcstombs (string);
2817} 3702}
2818 3703
2819/*----------------------------------------------------------------------*/ 3704/*----------------------------------------------------------------------*/
2820/* 3705/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3706 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3707 */
2823void 3708void
2824rxvt_term::process_dcs_seq () 3709rxvt_term::process_dcs_seq ()
2825{ 3710{
2826 unsigned char eh, *s; 3711 char *s;
2827/* 3712 unicode_t eh;
3713
3714 /*
2828 * Not handled yet 3715 * Not handled yet
2829 */ 3716 */
2830 s = get_to_st (&eh); 3717 s = get_to_st (eh);
2831 if (s) 3718 if (s)
2832 free(s); 3719 free (s);
3720
2833 return; 3721 return;
2834} 3722}
2835 3723
2836/*----------------------------------------------------------------------*/ 3724/*----------------------------------------------------------------------*/
2837/* 3725/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3726 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3727 */
2840void 3728void
2841rxvt_term::process_osc_seq () 3729rxvt_term::process_osc_seq ()
2842{ 3730{
2843 unsigned char ch, eh, *s; 3731 unicode_t ch, eh;
2844 int arg; 3732 int arg;
2845 3733
2846 ch = cmd_getc (); 3734 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3735 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3736 arg = arg * 10 + (ch - '0');
2849 3737
2850 if (ch == ';') { 3738 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3739 {
3740 char *s = get_to_st (eh);
3741
3742 if (s)
3743 {
3744 process_xterm_seq (arg, s, eh);
3745 free (s);
3746 }
3747 }
2868} 3748}
3749
3750void
3751rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3752{
3753 if (str[0] == '?' && !str[1])
3754 {
3755 unsigned short r, g, b;
3756 pix_colors_focused[color].get (display, r, g, b);
3757 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3758 }
3759 else
3760 set_window_color (color, str);
3761}
3762
2869/* 3763/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3764 * 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 */ 3765 */
2890void 3766void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3767rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3768{
2893 int changed = 0; 3769 int changed = 0;
2894 int color; 3770 int color;
2895 char *buf, *name; 3771 char *buf, *name;
3772 bool query = str[0] == '?' && !str[1];
3773 int saveop = op;
3774 dDisp;
2896 3775
2897 assert(str != NULL); 3776 assert (str != NULL);
2898 switch (op) { 3777 switch (op)
3778 {
2899 case XTerm_name: 3779 case XTerm_name:
2900 set_title (str); 3780 set_title (str);
2901 /* FALLTHROUGH */ 3781 /* FALLTHROUGH */
2902 case XTerm_iconName: 3782 case XTerm_iconName:
2903 set_iconName (str); 3783 set_icon_name (str);
2904 break; 3784 break;
2905 case XTerm_title: 3785 case XTerm_title:
2906 set_title (str); 3786 set_title (str);
2907 break; 3787 break;
3788 case XTerm_property:
3789 if (str[0] == '?')
3790 {
3791 Atom prop = display->atom (str + 1);
3792 Atom actual_type;
3793 int actual_format;
3794 unsigned long nitems;
3795 unsigned long bytes_after;
3796 unsigned char *value = 0;
3797 const char *str = "";
3798
3799 if (prop
3800 && XGetWindowProperty (disp, parent[0],
3801 prop, 0, 1<<16, 0, AnyPropertyType,
3802 &actual_type, &actual_format,
3803 &nitems, &bytes_after, &value) == Success
3804 && actual_type != None
3805 && actual_format == 8)
3806 str = (const char *)(value);
3807
3808 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3809
3810 XFree (value);
3811 }
3812 else
3813 {
3814 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3815
3816 if (eq)
3817 {
3818 *eq = 0;
3819 set_utf8_property (display->atom (str), eq + 1);
3820 }
3821 else
3822 XDeleteProperty (disp, parent[0],
3823 display->atom (str));
3824 }
3825 break;
3826
2908 case XTerm_Color: 3827 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3828 for (buf = (char *)str; buf && *buf;)
3829 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3830 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3831 break;
3832
2912 *name++ = '\0'; 3833 *name++ = '\0';
2913 color = atoi(buf); 3834 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3835
2915 break; 3836 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3837 break;
3838
2916 if ((buf = STRCHR(name, ';')) != NULL) 3839 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3840 *buf++ = '\0';
3841
3842 if (name[0] == '?' && !name[1])
3843 {
3844 unsigned short r, g, b;
3845 pix_colors_focused[color].get (display, r, g, b);
3846 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3847 }
3848 else
2918 set_window_color (color + minCOLOR, name); 3849 set_window_color (color, name);
2919 } 3850 }
2920 break; 3851 break;
3852 case XTerm_Color00:
3853 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3854 break;
3855 case XTerm_Color01:
3856 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3857 break;
2921#ifndef NO_CURSORCOLOR 3858#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3859 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3860 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3861 break;
2925#endif 3862#endif
2926 case XTerm_Color_pointer: 3863 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3864 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3865 break;
3866 case XTerm_Color_pointer_bg:
3867 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3868 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3869#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: 3870 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3871 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3872 break;
3873 case Rxvt_Color_BD:
3874 case URxvt_Color_BD:
3875 process_color_seq (op, Color_BD, str, resp);
3876 break;
3877 case Rxvt_Color_UL:
3878 case URxvt_Color_UL:
3879 process_color_seq (op, Color_UL, str, resp);
3880 break;
3881 case URxvt_Color_IT:
3882 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3883 break;
2939#endif 3884#endif
3885#if TRANSPARENT && TINTING
3886 case URxvt_Color_tint:
3887 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3888 check_our_parents ();
3889 if (am_transparent)
3890 want_full_refresh = want_refresh = 1;
3891 break;
3892#endif
2940 3893
2941 case XTerm_Menu: 3894 case Rxvt_Pixmap:
2942 /* 3895 if (*str != ';')
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */ 3896 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3897#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3898 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3899 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3900 scr_touch (true);
2954 } 3901#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3902 }
2956 str++; 3903
3904 while ((str = strchr (str, ';')) != NULL)
3905 {
3906 str++;
2957#if XPM_BACKGROUND 3907#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3908 changed += scale_pixmap (str);
2959#endif 3909#endif
2960 } 3910 }
2961 if (changed) { 3911
3912 if (changed)
3913 {
2962#ifdef XPM_BACKGROUND 3914#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3915 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3916 scr_touch (true);
2966 } 3917#endif
2967 break; 3918 }
3919 break;
2968 3920
2969 case XTerm_restoreFG: 3921 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3922 set_window_color (Color_fg, str);
2971 break; 3923 break;
2972 case XTerm_restoreBG: 3924 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3925 set_window_color (Color_bg, str);
2974 break; 3926 break;
3927
2975 case XTerm_logfile: 3928 case XTerm_logfile:
2976 break; 3929 // TODO, when secure mode?
2977 case XTerm_font: 3930 break;
2978 change_font (0, str); 3931
2979 break;
2980#if 0 3932#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3933 case Rxvt_dumpscreen: /* no error notices */
2982 { 3934 {
2983 int fd; 3935 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3936 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3937 {
2986 close(fd); 3938 scr_dump (fd);
2987 } 3939 close (fd);
2988 } 3940 }
2989 break; 3941 }
3942 break;
3943#endif
3944 case XTerm_font:
3945 op = URxvt_font;
3946 case URxvt_font:
3947#if ENABLE_STYLES
3948 case URxvt_boldFont:
3949 case URxvt_italicFont:
3950 case URxvt_boldItalicFont:
3951#endif
3952 if (query)
3953 tt_printf ("\33]%d;%-.250s%c", saveop,
3954 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3955 ? fontset[op - URxvt_font]->fontdesc : "",
3956 resp);
3957 else
3958 {
3959 const char *&res = rs[Rs_font + (op - URxvt_font)];
3960
3961 res = strdup (str);
3962 allocated.push_back ((void *)res);
3963 set_fonts ();
3964 }
3965 break;
3966
3967#if ENABLE_FRILLS
3968 case URxvt_locale:
3969 if (query)
3970 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3971 else
3972 {
3973 set_locale (str);
3974 pty.set_utf8_mode (enc_utf8);
3975 init_xlocale ();
3976 }
3977 break;
3978
3979 case URxvt_view_up:
3980 case URxvt_view_down:
3981 {
3982 int lines = atoi (str);
3983
3984 if (lines)
3985 scr_page (op == URxvt_view_up ? UP : DN, lines);
3986 else
3987 scr_erase_savelines ();
3988 }
3989
3990 break;
3991#endif
3992
3993#if ENABLE_PERL
3994 case URxvt_perl:
3995 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3996 ; // no responses yet
3997 break;
2990#endif 3998#endif
2991 } 3999 }
2992} 4000}
2993/*----------------------------------------------------------------------*/ 4001/*----------------------------------------------------------------------*/
2994 4002
… …
3003 * so no need for fancy checking 4011 * so no need for fancy checking
3004 */ 4012 */
3005int 4013int
3006rxvt_term::privcases (int mode, unsigned long bit) 4014rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4015{
3008 int state; 4016 int state;
3009 4017
3010 if (mode == 's') { 4018 if (mode == 's')
4019 {
3011 SavedModes |= (PrivateModes & bit); 4020 SavedModes |= (priv_modes & bit);
3012 return -1; 4021 return -1;
3013 } else { 4022 }
4023 else
4024 {
3014 if (mode == 'r') 4025 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4026 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4027 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4028 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4029 PrivMode (state, bit);
3019 } 4030 }
4031
3020 return state; 4032 return state;
3021} 4033}
3022 4034
3023/* we're not using priv _yet_ */ 4035/* we're not using priv _yet_ */
3024void 4036void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4037rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4038{
3027 unsigned int i, j; 4039 unsigned int i, j;
3028 int state; 4040 int state;
4041
3029 static const struct { 4042 static const struct
4043 {
3030 const int argval; 4044 const int argval;
3031 const unsigned long bit; 4045 const unsigned long bit;
4046 }
4047
3032 } argtopriv[] = { 4048 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4049 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4050 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4051 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4052 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4053 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4054 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4055 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4056 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4057 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4058 // 18, 19 printing-related
3043#endif 4059 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4060#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4061 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4062#endif
3047 { 25, PrivMode_VisibleCursor }, 4063 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4064 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4065 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4066 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4067 // 46 start logging
4068 { 47, PrivMode_Screen },
4069 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4070#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4071 { 67, PrivMode_BackSpace },
3054#endif 4072#endif
3055 { 1000, PrivMode_MouseX11 }, 4073 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4074 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4075 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4076 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4077 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4078 { 1011, PrivMode_Keypress }, // rxvt extension
4079 // 1035 enable modifiers for alt, numlock NYI
4080 // 1036 send ESC for meta keys NYI
4081 // 1037 send DEL for keypad delete NYI
4082 { 1047, PrivMode_Screen },
4083 // 1048 save and restore cursor
4084 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4085 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4086 };
3061 4087
3062 if (nargs == 0) 4088 if (nargs == 0)
3063 return; 4089 return;
3064 4090
3065/* make lo/hi boolean */ 4091 /* make lo/hi boolean */
3066 if (mode == 'l') 4092 if (mode == 'l')
3067 mode = 0; /* reset */ 4093 mode = 0; /* reset */
3068 else if (mode == 'h') 4094 else if (mode == 'h')
3069 mode = 1; /* set */ 4095 mode = 1; /* set */
3070 4096
3071 for (i = 0; i < nargs; i++) { 4097 for (i = 0; i < nargs; i++)
4098 {
3072 state = -1; 4099 state = -1;
3073 4100
3074 /* basic handling */ 4101 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4102 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4103 if (argtopriv[j].argval == arg[i])
4104 {
3077 state = privcases (mode, argtopriv[j].bit); 4105 state = privcases (mode, argtopriv[j].bit);
3078 break; 4106 break;
3079 } 4107 }
3080 4108
3081 /* extra handling for values with state unkept */ 4109 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4110 switch (arg[i])
4111 {
4112#if ENABLE_STYLES
4113 case 1021:
4114 set_option (Opt_intensityStyles, mode);
4115
4116 scr_touch (true);
4117 break;
4118#endif
3084 case 1048: /* alternative cursor save */ 4119 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4120 case 1049:
4121 if (OPTION (Opt_secondaryScreen))
4122 if (mode == 0)
3086 scr_cursor (RESTORE); 4123 scr_cursor (RESTORE);
3087 else if (mode == 1) 4124 else if (mode == 1)
3088 scr_cursor (SAVE); 4125 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4126 break;
3090 default: 4127 }
3091 continue; /* for(;i;) */
3092 }
3093 4128
4129 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4130 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4131 switch (arg[i])
4132 {
3096 /* case 1: - application cursor keys */ 4133 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4134 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4135 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4136 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4137 * within VT52 mode
3101 */ 4138 */
3102 PrivMode(1, PrivMode_vt52); 4139 PrivMode (1, PrivMode_vt52);
3103 break; 4140 break;
3104 case 3: /* 80/132 */ 4141 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4142 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4143 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4144 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4145 case 4: /* smooth scrolling */
3110 if (state) 4146 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4147 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4148 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4149 scr_rvideo_mode (state);
3117 break; 4150 break;
3118 case 6: /* relative/absolute origins */ 4151 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4152 scr_relative_origin (state);
3120 break; 4153 break;
3121 case 7: /* autowrap */ 4154 case 7: /* autowrap */
3122 scr_autowrap (state); 4155 scr_autowrap (state);
3123 break; 4156 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4157 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4158 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4159 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4160 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4161 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 4162#ifdef scrollBar_esc
3137 case scrollBar_esc: 4163 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4164 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4165 {
4166 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4167 scr_touch (true);
3141 } 4168 }
3142 break; 4169 break;
3143#endif 4170#endif
3144 case 25: /* visible/invisible cursor */ 4171 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4172 scr_cursor_visible (state);
3146 break; 4173 break;
3147 /* case 35: - shift keys */ 4174 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4175 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4176 case 47: /* secondary screen */
3150 scr_change_screen (state); 4177 scr_change_screen (state);
3151 break; 4178 break;
3152 /* case 66: - application key pad */ 4179 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4180 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4181 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4182 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4183 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4184 break;
3158#if 0 4185#if 0
3159 case 1001: 4186 case 1001:
3160 break; /* X11 mouse highlighting */ 4187 break; /* X11 mouse highlighting */
3161#endif 4188#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4189 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4190 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4191 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4192 case 1011: /* scroll to bottom on key press */
3169 if (state) 4193 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4194 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4195 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4196 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4197 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4198 scr_erase_screen (2);
3178 scr_change_screen (state); 4199 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4200 break;
3180 default: 4201 case 1049: /* secondary screen w/ clearing first */
3181 break; 4202 scr_change_screen (state);
3182 } 4203 if (OPTION (Opt_secondaryScreen))
4204 if (current_screen != PRIMARY)
4205 scr_erase_screen (2);
4206 break;
4207 default:
4208 break;
4209 }
3183 } 4210 }
3184} 4211}
3185/*}}} */ 4212/*}}} */
3186 4213
3187/*{{{ process sgr sequences */ 4214/*{{{ process sgr sequences */
3188void 4215void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4216rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4217{
3191 unsigned int i; 4218 unsigned int i;
3192 short rendset; 4219 short rendset;
3193 int rendstyle; 4220 int rendstyle;
3194 4221
3195 if (nargs == 0) { 4222 if (nargs == 0)
4223 {
3196 scr_rendition (0, ~RS_None); 4224 scr_rendition (0, ~RS_None);
3197 return; 4225 return;
3198 } 4226 }
4227
3199 for (i = 0; i < nargs; i++) { 4228 for (i = 0; i < nargs; i++)
4229 {
3200 rendset = -1; 4230 rendset = -1;
3201 switch (arg[i]) { 4231 switch (arg[i])
3202 case 0: 4232 {
4233 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4234 rendset = 0, rendstyle = ~RS_None;
3204 break; 4235 break;
3205 case 1: 4236 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4237 rendset = 1, rendstyle = RS_Bold;
3207 break; 4238 break;
3208 case 4: 4239 //case 2: // low intensity
4240 case 3:
4241 rendset = 1, rendstyle = RS_Italic;
4242 break;
4243 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4244 rendset = 1, rendstyle = RS_Uline;
3210 break; 4245 break;
3211 case 5: 4246 case 5: // slowly blinking
4247 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4248 rendset = 1, rendstyle = RS_Blink;
3213 break; 4249 break;
3214 case 7: 4250 //case 6: // scoansi light background
4251 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4252 rendset = 1, rendstyle = RS_RVid;
3216 break; 4253 break;
3217 case 22: 4254 case 8:
4255 // invisible. NYI
4256 break;
4257 //case 9: // crossed out
4258 //case 10: // scoansi acs off, primary font
4259 //case 11: // scoansi acs on, first alt font
4260 //case 12: // scoansi acs on, |0x80, second alt font
4261 //...
4262 //case 19: // ninth alt font
4263 //case 20: // gothic
4264 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4265 rendset = 0, rendstyle = RS_Bold;
3219 break; 4266 break;
3220 case 24: 4267 case 22: // normal intensity
4268 rendset = 0, rendstyle = RS_Bold;
4269 break;
4270 case 23: // disable italic
4271 rendset = 0, rendstyle = RS_Italic;
4272 break;
4273 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4274 rendset = 0, rendstyle = RS_Uline;
3222 break; 4275 break;
3223 case 25: 4276 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4277 rendset = 0, rendstyle = RS_Blink;
3225 break; 4278 break;
3226 case 27: 4279 case 26: // variable spacing (iso 8613)
4280 rendset = 0, rendstyle = RS_Blink;
4281 break;
4282 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4283 rendset = 0, rendstyle = RS_RVid;
3228 break; 4284 break;
3229 } 4285 //case 28: // visible. NYI
4286 //case 29: // not crossed-out
4287 }
4288
3230 if (rendset != -1) { 4289 if (rendset != -1)
4290 {
3231 scr_rendition (rendset, rendstyle); 4291 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4292 continue; /* for (;i;) */
3233 } 4293 }
3234 4294
3235 switch (arg[i]) { 4295 switch (arg[i])
3236 case 30: 4296 {
4297 case 30:
3237 case 31: /* set fg color */ 4298 case 31: /* set fg color */
3238 case 32: 4299 case 32:
3239 case 33: 4300 case 33:
3240 case 34: 4301 case 34:
3241 case 35: 4302 case 35:
3242 case 36: 4303 case 36:
3243 case 37: 4304 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4305 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4306 break;
3246 break; 4307 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4308 if (nargs > i + 2 && arg[i + 1] == 5)
4309 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4310 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4311 i += 2;
3252 i += 2; 4312 }
3253 } 4313 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4314 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4315 scr_color (Color_fg, Color_fg);
3258 break; 4316 break;
3259 4317
3260 case 40: 4318 case 40:
3261 case 41: /* set bg color */ 4319 case 41: /* set bg color */
3262 case 42: 4320 case 42:
3263 case 43: 4321 case 43:
3264 case 44: 4322 case 44:
3265 case 45: 4323 case 45:
3266 case 46: 4324 case 46:
3267 case 47: 4325 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4326 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4327 break;
3270 break; 4328 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4329 if (nargs > i + 2 && arg[i + 1] == 5)
4330 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4331 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4332 i += 2;
3276 i += 2; 4333 }
3277 } 4334 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4335 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4336 scr_color (Color_bg, Color_bg);
3282 break; 4337 break;
3283 4338
3284#ifndef NO_BRIGHTCOLOR 4339 //case 50: // not variable spacing
3285 case 90: 4340
4341#if ENABLE_FRILLS
4342 case 90:
3286 case 91: /* set bright fg color */ 4343 case 91: /* set bright fg color */
3287 case 92: 4344 case 92:
3288 case 93: 4345 case 93:
3289 case 94: 4346 case 94:
3290 case 95: 4347 case 95:
3291 case 96: 4348 case 96:
3292 case 97: 4349 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4350 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4351 break;
3295 break; 4352 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4353 case 101: /* set bright bg color */
3298 case 102: 4354 case 102:
3299 case 103: 4355 case 103:
3300 case 104: 4356 case 104:
3301 case 105: 4357 case 105:
3302 case 106: 4358 case 106:
3303 case 107: 4359 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4360 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4361 break;
3306 break;
3307#endif 4362#endif
3308 } 4363 }
3309 } 4364 }
3310} 4365}
3311/*}}} */ 4366/*}}} */
3312 4367
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4368/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4369void
3315rxvt_term::process_graphics () 4370rxvt_term::process_graphics ()
3316{ 4371{
3317 unsigned char ch, cmd = cmd_getc (); 4372 unicode_t ch, cmd = cmd_getc ();
3318 4373
3319#ifndef RXVT_GRAPHICS 4374 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4375 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4376 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4377 return;
3323 } 4378 }
3324/* swallow other graphics sequences until terminating ':' */ 4379 /* swallow other graphics sequences until terminating ':' */
3325 do 4380 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 (); 4381 ch = cmd_getc ();
3344 4382 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} 4383}
3370/*}}} */ 4384/*}}} */
3371 4385
3372/* ------------------------------------------------------------------------- */ 4386/* ------------------------------------------------------------------------- */
3373 4387
3374/* 4388/*
3375 * Send printf() formatted output to the command. 4389 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4390 * Only use for small amounts of data.
3377 */ 4391 */
3378void 4392void
3379rxvt_term::tt_printf (const char *fmt,...) 4393rxvt_term::tt_printf (const char *fmt,...)
3380{ 4394{
3381 va_list arg_ptr; 4395 va_list arg_ptr;
3382 unsigned char buf[256]; 4396 char buf[256];
3383 4397
3384 va_start (arg_ptr, fmt); 4398 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4399 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4400 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4401 tt_write (buf, strlen (buf));
3388} 4402}
3389 4403
3390/* ---------------------------------------------------------------------- */ 4404/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4405/* 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. 4406 * or generated by us in response to a query ESC sequence.
3393 */ 4407 */
4408const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4409
3394void 4410void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4411rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4412{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4413 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4414 return;
3398 4415
3399 if (len) 4416 if (pty.pty < 0)
4417 return;
4418
4419 if (v_buflen == 0)
4420 {
4421 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4422
4423 if ((unsigned int)written == len)
4424 return;
4425
4426 data += written;
4427 len -= written;
3400 { 4428 }
4429
4430 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4431
4432 memcpy (v_buffer + v_buflen, data, len);
4433 v_buflen += len;
4434
4435 pty_ev.set (EVENT_READ | EVENT_WRITE);
4436}
4437
4438void rxvt_term::pty_write ()
4439{
4440 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4441
4442 if (written > 0)
4443 {
4444 v_buflen -= written;
4445
3401 if (v_buflen == 0) 4446 if (v_buflen == 0)
3402 { 4447 {
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); 4448 free (v_buffer);
3430 v_buffer = 0; 4449 v_buffer = 0;
3431 v_buflen = 0; 4450 v_buflen = 0;
3432 4451
3433 pty_ev.set (EVENT_READ); 4452 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; 4453 return;
3446 } 4454 }
4455
4456 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4457 }
4458 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4459 pty_ev.set (EVENT_READ);
3448} 4460}
3449 4461
3450/*----------------------- end-of-file (C source) -----------------------*/ 4462/*----------------------- end-of-file (C source) -----------------------*/
3451 4463

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