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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 1.254 by root, Wed Jan 11 02:13:56 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, 0);
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 MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
645unsigned int 927unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 929{
648 unsigned int n, s; 930 unsigned int n, s;
649 931
650 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
652 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
657 s += n; 941 s += n;
658 } 942 }
943
659 if (count > s) { 944 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
663 for (; count--;) 950 for (; count--;)
664 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
952
953 cmd_parse ();
954
665 return 0; 955 return 0;
666} 956}
667#endif /* MENUBAR_MAX */ 957#endif
668 958
669void 959void
670rxvt_term::flush () 960rxvt_term::flush ()
671{ 961{
962 flush_ev.stop ();
963
672#ifdef TRANSPARENT 964#ifdef TRANSPARENT
673 if (want_full_refresh) 965 if (want_full_refresh)
674 { 966 {
675 want_full_refresh = 0; 967 want_full_refresh = 0;
676 scr_clear (); 968 scr_clear ();
677 scr_touch (false); 969 scr_touch (false);
678 want_refresh = 1;
679 } 970 }
680#endif 971#endif
681 972
682 if (want_refresh) 973 if (want_refresh)
683 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -nsaved && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row);
991
992 if (l->f & LINE_FILTERED)
993 row++;
994 else
995 {
996 // line not filtered, mark it as filtered
997 l->f |= LINE_FILTERED;
998 while (l->is_longer ())
999 {
1000 l = &ROW (++row);
1001 l->f |= LINE_FILTERED;
1002 }
1003
1004 // and filter it
1005 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1006
1007 break;
1008 }
1009 }
1010 while (l->is_longer () && row < end_row);
1011 }
1012 while (++row < end_row);
1013 }
1014
684 scr_refresh (refresh_type); 1015 scr_refresh (refresh_type);
685 scrollbar_show (1); 1016 scrollbar_show (1);
686#ifdef USE_XIM 1017#ifdef USE_XIM
687 IMSendSpot (); 1018 IMSendSpot ();
688#endif 1019#endif
689 } 1020 }
690 1021
691 XFlush (Xdisplay); 1022 display->flush ();
692} 1023}
693 1024
694void 1025void
695rxvt_term::check_cb (check_watcher &w) 1026rxvt_term::check_cb (check_watcher &w)
696{ 1027{
697 SET_R (this); 1028 SET_R (this);
698 SET_LOCALE (locale); 1029 SET_LOCALE (locale);
699 1030
1031 display->flush ();
1032
1033 if (want_refresh && !flush_ev.active)
1034 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1035}
1036
1037void
1038rxvt_term::flush_cb (time_watcher &w)
1039{
1040 SET_R (this);
1041 SET_LOCALE (locale);
1042
1043 refresh_limit = 1;
1044 refresh_count = 0;
700 flush (); 1045 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} 1046}
746 1047
747#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
748void 1049void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1068 }
768} 1069}
769#endif 1070#endif
770 1071
1072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1073void
772rxvt_term::x_cb (io_watcher &w, short revents) 1074rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1075{
774 SET_R (this); 1076 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1077 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1078 {
777 process_x_events (); 1079 refresh_type |= SMOOTH_REFRESH;
1080 want_refresh = 1;
1081 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1082 }
778} 1083}
1084#endif
1085
1086#ifdef SELECTION_SCROLLING
1087void
1088rxvt_term::sel_scroll_cb (time_watcher &w)
1089{
1090 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1091 {
1092 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1093 refresh_type |= SMOOTH_REFRESH;
1094 want_refresh = 1;
1095 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1096 }
1097}
1098#endif
1099
1100#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1101void
1102rxvt_term::slip_wheel_cb (time_watcher &w)
1103{
1104 if (mouse_slip_wheel_speed == 0
1105 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1106 : scr_page (UP, mouse_slip_wheel_speed))
1107 {
1108 if (view_start == nsaved ||
1109 view_start == 0)
1110 mouse_slip_wheel_speed = 0;
1111
1112 refresh_type |= SMOOTH_REFRESH;
1113 want_refresh = 1;
1114 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1115 }
1116}
1117#endif
1118
1119#if HAVE_SCHED_YIELD
1120static struct event_handler
1121{
1122 check_watcher cw_yield;
1123
1124 void yield (check_watcher &w)
1125 {
1126 sched_yield ();
1127 w.stop ();
1128 }
1129
1130 event_handler ()
1131 : cw_yield (this, &event_handler::yield)
1132 {
1133 }
1134} event_handler;
1135#endif
779 1136
780bool 1137bool
781rxvt_term::pty_fill () 1138rxvt_term::pty_fill ()
782{ 1139{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1140 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1141
1142 if (CBUFSIZ == n)
1143 {
1144 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1145 n = 0;
1146 }
784 1147
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1148 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1149 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1150 cmdbuf_endp = cmdbuf_ptr + n;
788 1151
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1152 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1153
791 if (n > 0) 1154 if (r > 0)
792 { 1155 {
793 cmdbuf_endp += n; 1156 cmdbuf_endp += r;
794 return true; 1157 return true;
795 } 1158 }
796 else if (n < 0 && errno != EAGAIN) 1159 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1160 {
1161#if HAVE_SCHED_YIELD
1162 if (display->is_local)
1163 event_handler.cw_yield.start ();
1164#endif
1165 }
1166 else
1167 {
1168 pty_ev.stop ();
1169
1170 if (!OPTION (Opt_hold))
797 destroy (); 1171 destroy ();
798 1172 }
1173
799 return false; 1174 return false;
800} 1175}
801 1176
802void 1177void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1178rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1179{
805 SET_R (this); 1180 SET_R (this);
806 SET_LOCALE (locale); 1181 SET_LOCALE (locale);
807 1182
1183 if (revents & EVENT_READ)
1184 // loop, but don't allow a single term to monopolize us
1185 while (pty_fill ())
1186 if (cmd_parse ())
1187 break;
1188
808 if (revents & EVENT_WRITE) 1189 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1190 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} 1191}
918 1192
919// read the next character, currently handles UTF-8 1193void
920// will probably handle all sorts of other stuff in the future 1194rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1195{
924 while (cmdbuf_ptr < cmdbuf_endp) 1196 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1197 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1198
929 wchar_t wc; 1199#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1200 hidden_pointer = 0;
931 1201
932 if (len == (size_t)-2) 1202 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1203 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 1204#endif
1025} 1205}
1026 1206
1027#ifdef POINTER_BLANK 1207#ifdef POINTER_BLANK
1028void 1208void
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 () 1209rxvt_term::pointer_blank ()
1042{ 1210{
1043 if (!(Options & Opt_pointerBlank)) 1211 if (!OPTION (Opt_pointerBlank))
1044 return; 1212 return;
1045 1213
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1214 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1215 XFlush (display->display);
1048 1216
1049 hidden_pointer = 1; 1217 hidden_pointer = 1;
1050} 1218}
1051 1219
1052void 1220void
… …
1058 pointer_blank (); 1226 pointer_blank ();
1059} 1227}
1060#endif 1228#endif
1061 1229
1062void 1230void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1231rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1232{
1065 int button_number, key_state = 0; 1233 int button_number, key_state = 0;
1066 int x, y; 1234 int x, y;
1067 1235
1068 x = ev->x; 1236 x = ev.x;
1069 y = ev->y; 1237 y = ev.y;
1070 pixel_position (&x, &y); 1238 pixel_position (&x, &y);
1071 1239
1072 if (MEvent.button == AnyButton) { 1240 if (MEvent.button == AnyButton)
1073 button_number = 3; 1241 button_number = 3;
1074 } else { 1242 else
1243 {
1075 button_number = MEvent.button - Button1; 1244 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1245 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1246 if (button_number >= 3)
1078 button_number += (64 - 3); 1247 button_number += (64 - 3);
1079 } 1248 }
1080 1249
1081 if (PrivateModes & PrivMode_MouseX10) { 1250 if (priv_modes & PrivMode_MouseX10)
1251 {
1082 /* 1252 /*
1083 * do not report ButtonRelease 1253 * do not report ButtonRelease
1084 * no state info allowed 1254 * no state info allowed
1085 */ 1255 */
1086 key_state = 0; 1256 key_state = 0;
1087 if (button_number == 3) 1257 if (button_number == 3)
1088 return; 1258 return;
1089 } else { 1259 }
1260 else
1261 {
1090 /* XTerm mouse reporting needs these values: 1262 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1263 * 4 = Shift
1092 * 8 = Meta 1264 * 8 = Meta
1093 * 16 = Control 1265 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1266 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1267 * 32 = Double Click
1096 */ 1268 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1269 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1270 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1271 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1272#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1273 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1274#endif
1103 } 1275 }
1104 1276
1105#ifdef DEBUG_MOUSEREPORT 1277#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1278 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1279 if (key_state & 16)
1108 fputc('C', stderr); 1280 fputc ('C', stderr);
1109 if (key_state & 4) 1281 if (key_state & 4)
1110 fputc('S', stderr); 1282 fputc ('S', stderr);
1111 if (key_state & 8) 1283 if (key_state & 8)
1112 fputc('A', stderr); 1284 fputc ('A', stderr);
1113 if (key_state & 32) 1285 if (key_state & 32)
1114 fputc('2', stderr); 1286 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1287 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1288 button_number,
1117 x + 1, 1289 x + 1,
1118 y + 1); 1290 y + 1);
1119#else 1291#endif
1292
1120 tt_printf("\033[M%c%c%c", 1293 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1294 (32 + button_number + key_state),
1122 (32 + x + 1), 1295 (32 + x + 1),
1123 (32 + y + 1)); 1296 (32 + y + 1));
1124#endif
1125} 1297}
1126 1298
1127#ifdef USING_W11LIB 1299#ifdef USING_W11LIB
1128void 1300void
1129rxvt_W11_process_x_event(XEvent *ev) 1301rxvt_W11_process_x_event (XEvent *ev)
1130{ 1302{
1131 rxvt_t *r = rxvt_get_r(); 1303 rxvt_t *r = rxvt_get_r ();
1132 1304
1133 process_x_event (ev); 1305 x_cb (*ev);
1134} 1306}
1135#endif 1307#endif
1136 1308
1137/*{{{ process an X event */ 1309/*{{{ process an X event */
1138void 1310void
1139rxvt_term::process_x_event (XEvent *ev) 1311rxvt_term::x_cb (XEvent &ev)
1140{ 1312{
1313 dDisp;
1314
1315 SET_R (this);
1316 SET_LOCALE (locale);
1317
1141 Window unused_root, unused_child; 1318 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1319 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1320 unsigned int unused_mask;
1144 1321
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) { 1322 switch (ev.type)
1323 {
1195 case KeyPress: 1324 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1325#if ISO_14755
1197 break; 1326 if (!(iso14755buf & ISO_14755_52))
1327#endif
1328 lookup_key (ev.xkey);
1329
1330 break;
1331
1332 case KeyRelease:
1333 {
1334#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1335 KeySym keysym;
1336
1337 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1338#endif
1339
1340#if ENABLE_FRILLS || ISO_14755
1341 // ISO 14755 support
1342 if (iso14755buf)
1343 if (iso14755buf & ISO_14755_52)
1344 {
1345# if ENABLE_OVERLAY
1346 scr_overlay_off ();
1347# endif
1348# if ISO_14755
1349 // iso14755 part 5.2 handling: release time
1350 // first: controls
1351 if ((ev.xkey.state & ControlMask)
1352 && ((keysym >= 0x40 && keysym <= 0x5f)
1353 || (keysym >= 0x61 && keysym <= 0x7f)))
1354 {
1355 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1356 commit_iso14755 ();
1357 goto skip_switch;
1358 }
1359
1360 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1361 if (i[0] == keysym)
1362 {
1363 iso14755buf = ISO_14755_51 | i[1];
1364 commit_iso14755 ();
1365 goto skip_switch;
1366 }
1367
1368 scr_bell ();
1369# endif
1370 iso14755buf = 0;
1371 break;
1372 }
1373 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1374 {
1375# if ENABLE_OVERLAY
1376 scr_overlay_off ();
1377# endif
1378 if (iso14755buf & ISO_14755_51)
1379 commit_iso14755 ();
1380#if ISO_14755
1381 else if (iso14755buf & ISO_14755_STARTED)
1382 {
1383 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1384
1385 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1386 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1387 }
1388# endif
1389 else
1390 iso14755buf = 0;
1391 }
1392#endif
1393
1394 if (ev.xany.window == vt
1395 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1396 break;
1198 1397
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1398#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1399 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1400 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) 1401 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1402 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1403#endif
1404 break;
1405 }
1214 1406
1215 case ButtonPress: 1407 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1408 button_press (ev.xbutton);
1217 break; 1409 break;
1218 1410
1219 case ButtonRelease: 1411 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1412 button_release (ev.xbutton);
1221 break; 1413 break;
1222 1414
1223 case ClientMessage: 1415 case ClientMessage:
1224 if (ev->xclient.format == 32 1416 if (ev.xclient.format == 32
1417 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1418 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1420 destroy ();
1421#if ENABLE_EWMH
1422 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1423 XSendEvent (disp, ev.xclient.window = display->root,
1424 False, SubstructureRedirectMask | SubstructureNotifyMask,
1425 &ev);
1426#endif
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1227#ifdef OFFIX_DND 1437#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1438 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1439 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1440 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1441 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1442 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1443 {
1234 Atom ActualType; 1444 /* Get Dnd data */
1235 int ActualFormat; 1445 Atom ActualType;
1446 int ActualFormat;
1236 unsigned char *data; 1447 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1448 unsigned long Size, RemainingBytes;
1238 1449
1239 XGetWindowProperty(Xdisplay, Xroot, 1450 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1451 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1452 0L, 1000000L,
1242 False, AnyPropertyType, 1453 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1454 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1455 &Size, &RemainingBytes,
1245 &data); 1456 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1457 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1458 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1459 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1460 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1461 }
1253#endif /* OFFIX_DND */ 1462#endif /* OFFIX_DND */
1254 break; 1463 break;
1255 1464
1256 case MappingNotify: 1465 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1466 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1467 break;
1259 1468
1260 /* 1469 /*
1261 * XXX: this is not the _current_ arrangement 1470 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1471 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1472 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1473 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1474 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1475 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1476 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1477 * which ought to make things real slow!
1269 */ 1478 */
1270 case VisibilityNotify: 1479 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1480 switch (ev.xvisibility.state)
1272 { 1481 {
1273 case VisibilityUnobscured: 1482 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1483 refresh_type = FAST_REFRESH;
1275 break; 1484 break;
1276 case VisibilityPartiallyObscured: 1485 case VisibilityPartiallyObscured:
… …
1278 break; 1487 break;
1279 default: 1488 default:
1280 refresh_type = NO_REFRESH; 1489 refresh_type = NO_REFRESH;
1281 break; 1490 break;
1282 } 1491 }
1283 break; 1492 break;
1284 1493
1285 case FocusIn: 1494 case FocusIn:
1286 if (!TermWin.focus) { 1495 focus_in ();
1287 TermWin.focus = 1; 1496 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 1497
1300 case FocusOut: 1498 case FocusOut:
1301 if (TermWin.focus) { 1499 focus_out ();
1302 TermWin.focus = 0; 1500 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 1501
1316 case ConfigureNotify: 1502 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1503 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1504 {
1505 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1506 ;
1319 1507
1320 do { /* Wrap lots of configures into one */ 1508 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1509 {
1322 height = ev->xconfigure.height; 1510 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1511 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1512 }
1325 ConfigureNotify, ev)); 1513
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 */ 1514#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1515 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1516 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1517#endif
1342 } 1518 }
1343 break; 1519 break;
1344 1520
1521 case PropertyNotify:
1522 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1523 && ev.xproperty.state == PropertyNewValue)
1524 selection_property (ev.xproperty.window, ev.xproperty.atom);
1525
1526 break;
1527
1345 case SelectionClear: 1528 case SelectionClear:
1346 selection_clear (); 1529 selection_clear ();
1347 break; 1530 break;
1348 1531
1349 case SelectionNotify: 1532 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1533 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1534 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1535 break;
1353 break;
1354 1536
1355 case SelectionRequest: 1537 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1538 selection_send (ev.xselectionrequest);
1357 break; 1539 break;
1358 1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1359 case UnmapNotify: 1549 case UnmapNotify:
1360 TermWin.mapped = 0; 1550 mapped = 0;
1361#ifdef TEXT_BLINK 1551#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1552 text_blink_ev.stop ();
1363#endif 1553#endif
1364 break; 1554 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; 1555 break;
1379 } 1556
1380#ifdef TRANSPARENT 1557#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: 1558 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1559 rootwin_cb (ev);
1393 if (am_transparent) 1560 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1561#endif /* TRANSPARENT */
1397 break;
1398 1562
1399 case GraphicsExpose: 1563 case GraphicsExpose:
1400 case Expose: 1564 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1565 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1566 {
1567 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1568 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1569 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1570 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1571
1572 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1573
1574 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1576 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1577
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1578 want_refresh = 1;
1413 } else { 1579 }
1414 XEvent unused_xevent; 1580 else
1581 {
1582 XEvent unused_event;
1415 1583
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1584 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1585 ;
1418 &unused_xevent)) ; 1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1587 ;
1420 GraphicsExpose, 1588
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1589 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1590 {
1424 scrollbar_show (0); 1591 scrollBar.setIdle ();
1425 } 1592 scrollbar_show (0);
1593 }
1426#ifdef MENUBAR 1594#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1595 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1596 menubar_expose ();
1429#endif 1597#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1598
1599#ifdef TRANSPARENT
1600 if (am_transparent && ev.xany.window == parent[0])
1601 XClearWindow (disp, ev.xany.window);
1602#endif
1603 }
1604 break;
1605
1436 case MotionNotify: 1606 case MotionNotify:
1437#ifdef POINTER_BLANK 1607#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1608 if (hidden_pointer)
1439 pointer_unblank (); 1609 pointer_unblank ();
1440#endif 1610#endif
1441#if MENUBAR 1611#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1612 if (isMenuBarWindow (ev.xany.window))
1613 {
1443 menubar_control (&(ev->xbutton)); 1614 menubar_control (ev.xbutton);
1444 break; 1615 break;
1445 } 1616 }
1446#endif 1617#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1618 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1619 break;
1449 1620
1450 if (ev->xany.window == TermWin.vt) { 1621 if (ev.xany.window == vt)
1622 {
1623 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1626 {
1453 MotionNotify, ev)) ; 1627 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1628 ;
1455 &unused_root, &unused_child, 1629
1456 &unused_root_x, &unused_root_y, 1630 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1631 &unused_root, &unused_child,
1458 &unused_mask); 1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1636 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1462#endif 1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1465#ifdef SELECTION_SCROLLING 1651#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1652 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1653 || 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 { 1654 {
1562 /* only report double clicks */ 1655 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1656
1566 /* don't report the release */ 1657 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1658 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1659 */
1573 /* different button, or time expired */ 1660 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1661 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1662
1576 mouse_report (ev); 1663 /* save the event params so we can highlight
1577 } 1664 * 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 { 1665 */
1589 case Button1: 1666 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1667 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1668 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1669
1670 /* calc number of lines to scroll */
1671 if (ev.xbutton.y < int_bwidth)
1592 { 1672 {
1593 if (MEvent.button == Button1 && clickintime) 1673 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1674 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1675 }
1598 else 1676 else
1599 { 1677 {
1600 if (MEvent.button == Button1 && clickintime) 1678 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1679 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1680 }
1607 1681
1682 scroll_selection_lines = Pixel2Height (dist)
1683 / SELECTION_SCROLL_LINE_SPEEDUP
1684 + 1;
1685 min_it (scroll_selection_lines,
1686 SELECTION_SCROLL_MAX_LINES);
1687 }
1688 else
1689 {
1690 /* we are within the text window, so we
1691 * shouldn't be scrolling
1692 */
1693 if (sel_scroll_ev.active)
1694 sel_scroll_ev.stop();
1695 }
1696#endif
1697#ifdef MOUSE_THRESHOLD
1698 }
1699#endif
1700 }
1701 }
1702 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1703 {
1704 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1705 MotionNotify, &ev))
1706 ;
1707
1708 XQueryPointer (disp, scrollBar.win,
1709 &unused_root, &unused_child,
1710 &unused_root_x, &unused_root_y,
1711 &ev.xbutton.x, &ev.xbutton.y,
1712 &unused_mask);
1713 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1714 scrollbar_size ());
1715 want_refresh = 1;
1716 refresh_limit = 0;
1717 scrollbar_show (1);
1718 }
1719 break;
1720 }
1721
1722skip_switch: ;
1723
1724#if defined(CURSOR_BLINK)
1725 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1726 {
1727 if (hidden_cursor)
1728 {
1729 hidden_cursor = 0;
1730 want_refresh = 1;
1731 }
1732
1733 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1734 }
1735#endif
1736
1737#if defined(POINTER_BLANK)
1738 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1739 {
1740 if (ev.type == MotionNotify
1741 || ev.type == ButtonPress
1742 || ev.type == ButtonRelease)
1743 if (hidden_pointer)
1744 pointer_unblank ();
1745
1746 if (ev.type == KeyPress && hidden_pointer == 0)
1747 pointer_blank ();
1748 }
1749#endif
1750}
1751
1752void
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1761
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 {
1765 IMSetStatusPosition ();
1766 XSetICFocus (Input_Context);
1767 }
1768#endif
1769#if CURSOR_BLINK
1770 if (OPTION (Opt_cursorBlink))
1771 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1772#endif
1773#if OFF_FOCUS_FADING
1774 if (rs[Rs_fade])
1775 {
1776 pix_colors = pix_colors_focused;
1777 scr_recolour ();
1778 }
1779#endif
1780 }
1781}
1782
1783void
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1792
1793#if ENABLE_FRILLS || ISO_14755
1794 if (iso14755buf)
1795 {
1796 iso14755buf = 0;
1797# if ENABLE_OVERLAY
1798 scr_overlay_off ();
1799# endif
1800 }
1801#endif
1802#if USE_XIM
1803 if (Input_Context != NULL)
1804 XUnsetICFocus (Input_Context);
1805#endif
1806#if CURSOR_BLINK
1807 if (OPTION (Opt_cursorBlink))
1808 cursor_blink_ev.stop ();
1809 hidden_cursor = 0;
1810#endif
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 pix_colors = pix_colors_unfocused;
1815 scr_recolour ();
1816 }
1817#endif
1818 }
1819}
1820
1821#if TRANSPARENT
1822void
1823rxvt_term::rootwin_cb (XEvent &ev)
1824{
1825 SET_R (this);
1826 SET_LOCALE (locale);
1827
1828 switch (ev.type)
1829 {
1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1835 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1836 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1837 return;
1838
1839 /* FALLTHROUGH */
1840 case ReparentNotify:
1841 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1842 want_refresh = want_full_refresh = 1;
1843 break;
1844 }
1845}
1846#endif
1847
1848void
1849rxvt_term::button_press (XButtonEvent &ev)
1850{
1851 int reportmode = 0, clickintime;
1852
1853 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1854
1855 if (!bypass_keystate)
1856 reportmode = !! (priv_modes & PrivMode_mouse_report);
1857
1858 /*
1859 * VT window processing of button press
1860 */
1861 if (ev.window == vt)
1862 {
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1874 if (reportmode)
1875 {
1876 /* mouse report from vt window */
1877 /* save the xbutton state (for ButtonRelease) */
1878 MEvent.state = ev.state;
1879#ifdef MOUSE_REPORT_DOUBLECLICK
1880 if (ev.button == MEvent.button && clickintime)
1881 {
1882 /* same button, within alloted time */
1883 MEvent.clicks++;
1884
1885 if (MEvent.clicks > 1)
1886 {
1887 /* only report double clicks */
1888 MEvent.clicks = 2;
1889 mouse_report (ev);
1890
1891 /* don't report the release */
1892 MEvent.clicks = 0;
1893 MEvent.button = AnyButton;
1894 }
1895 }
1896 else
1897 {
1898 /* different button, or time expired */
1899 MEvent.clicks = 1;
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902 }
1903#else
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906#endif /* MOUSE_REPORT_DOUBLECLICK */
1907
1908 }
1909 else
1910 {
1911 if (ev.button != MEvent.button)
1912 MEvent.clicks = 0;
1913
1914 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1915 switch (ev.button)
1916 {
1917 case Button1:
1918 /* allow meta + click to select rectangular areas */
1919 /* should be done in screen.C */
1920#if ENABLE_FRILLS
1921 selection.rect = !!(ev.state & ModMetaMask);
1922#else
1923 selection.rect = false;
1924#endif
1925
1926 /* allow shift+left click to extend selection */
1927 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933 }
1934 else
1935 {
1936 if (MEvent.button == Button1 && clickintime)
1937 MEvent.clicks++;
1938 else
1939 MEvent.clicks = 1;
1940
1941 selection_click (MEvent.clicks, ev.x, ev.y);
1942 }
1943
1608 MEvent.button = Button1; 1944 MEvent.button = Button1;
1945 break;
1946
1947 case Button3:
1948 if (MEvent.button == Button3 && clickintime)
1949 selection_rotate (ev.x, ev.y);
1950 else
1951 selection_extend (ev.x, ev.y, 1);
1952
1953 MEvent.button = Button3;
1954 break;
1955 }
1956 }
1957
1958 MEvent.time = ev.time;
1959 return;
1960 }
1961
1962 /*
1963 * Scrollbar window processing of button press
1964 */
1965 if (isScrollbarWindow (ev.window))
1966 {
1967 scrollBar.setIdle ();
1968 /*
1969 * Rxvt-style scrollbar:
1970 * move up if mouse is above slider
1971 * move dn if mouse is below slider
1972 *
1973 * XTerm-style scrollbar:
1974 * Move display proportional to pointer location
1975 * pointer near top -> scroll one line
1976 * pointer near bot -> scroll full page
1977 */
1978#ifndef NO_SCROLLBAR_REPORT
1979 if (reportmode)
1980 {
1981 /*
1982 * Mouse report disabled scrollbar:
1983 * arrow buttons - send up/down
1984 * click on scrollbar - send pageup/down
1985 */
1986 if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_upButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_upButton (ev.y)))
1990 tt_printf ("\033[A");
1991 else if ((scrollBar.style == R_SB_NEXT
1992 && scrollbarnext_dnButton (ev.y))
1993 || (scrollBar.style == R_SB_RXVT
1994 && scrollbarrxvt_dnButton (ev.y)))
1995 tt_printf ("\033[B");
1996 else
1997 switch (ev.button)
1998 {
1999 case Button2:
2000 tt_printf ("\014");
2001 break;
2002 case Button1:
2003 tt_printf ("\033[6~");
2004 break;
2005 case Button3:
2006 tt_printf ("\033[5~");
2007 break;
2008 }
2009 }
2010 else
2011#endif /* NO_SCROLLBAR_REPORT */
2012
2013 {
2014 char upordown = 0;
2015
2016 if (scrollBar.style == R_SB_NEXT)
2017 {
2018 if (scrollbarnext_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarnext_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 else if (scrollBar.style == R_SB_RXVT)
2024 {
2025 if (scrollbarrxvt_upButton (ev.y))
2026 upordown = -1; /* up */
2027 else if (scrollbarrxvt_dnButton (ev.y))
2028 upordown = 1; /* down */
2029 }
2030 if (upordown)
2031 {
2032#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2033 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2034#endif
2035 if (scr_page (upordown < 0 ? UP : DN, 1))
2036 {
2037 if (upordown < 0)
2038 scrollBar.setUp ();
2039 else
2040 scrollBar.setDn ();
2041 }
2042 }
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 switch (scrollbar_align)
2048 {
2049 case R_SB_ALIGN_TOP:
2050 csrO = 0;
1609 break; 2051 break;
1610 2052 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2053 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; 2054 break;
2055 case R_SB_ALIGN_BOTTOM:
2056 csrO = scrollBar.bot - scrollBar.top;
2057 break;
2058 }
2059
2060 if (scrollBar.style == R_SB_XTERM
2061 || scrollbar_above_slider (ev.y)
2062 || scrollbar_below_slider (ev.y))
2063 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2064
2065 scrollBar.setMotion ();
2066 break;
2067
2068 case Button1:
2069 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2070 csrO = ev.y - scrollBar.top;
2071 /* FALLTHROUGH */
2072
2073 case Button3:
2074 if (scrollBar.style != R_SB_XTERM)
2075 {
2076 if (scrollbar_above_slider (ev.y))
2077# ifdef RXVT_SCROLL_FULL
2078 scr_page (UP, nrow - 1);
2079# else
2080 scr_page (UP, nrow / 4);
2081# endif
2082 else if (scrollbar_below_slider (ev.y))
2083# ifdef RXVT_SCROLL_FULL
2084 scr_page (DN, nrow - 1);
2085# else
2086 scr_page (DN, nrow / 4);
2087# endif
2088 else
2089 scrollBar.setMotion ();
2090 }
2091 else
2092 {
2093 scr_page ((ev.button == Button1 ? DN : UP),
2094 (nrow
2095 * scrollbar_position (ev.y)
2096 / scrollbar_size ()));
2097 }
2098
2099 break;
2100 }
1618 } 2101 }
1619 } 2102
1620 MEvent.time = ev->time;
1621 return; 2103 return;
2104 }
2105
2106#if MENUBAR
2107 /*
2108 * Menubar window processing of button press
2109 */
2110 if (isMenuBarWindow (ev.window))
2111 menubar_control (ev);
2112#endif
2113}
2114
2115void
2116rxvt_term::button_release (XButtonEvent &ev)
2117{
2118 int reportmode = 0;
2119
2120 csrO = 0; /* reset csr Offset */
2121 if (!bypass_keystate)
2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
2123
2124 if (scrollbar_isUpDn ())
2125 {
2126 scrollBar.setIdle ();
2127 scrollbar_show (0);
2128#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2129 refresh_type &= ~SMOOTH_REFRESH;
2130#endif
2131 }
2132
2133#ifdef SELECTION_SCROLLING
2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
2136#endif
2137
2138 if (ev.window == vt)
2139 {
2140#if ISO_14755
2141 // 5.4
2142 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2143 return;
2144#endif
2145 if (reportmode)
2146 {
2147 /* mouse report from vt window */
2148 /* don't report release of wheel "buttons" */
2149 if (ev.button >= 4)
2150 return;
2151#ifdef MOUSE_REPORT_DOUBLECLICK
2152 /* only report the release of 'slow' single clicks */
2153 if (MEvent.button != AnyButton
2154 && (ev.button != MEvent.button
2155 || (ev.time - MEvent.time
2156 > MULTICLICK_TIME / 2)))
2157 {
2158 MEvent.clicks = 0;
2159 MEvent.button = AnyButton;
2160 mouse_report (ev);
2161 }
2162#else /* MOUSE_REPORT_DOUBLECLICK */
2163 MEvent.button = AnyButton;
2164 mouse_report (ev);
2165#endif /* MOUSE_REPORT_DOUBLECLICK */
2166 return;
2167 }
2168
2169 /*
2170 * dumb hack to compensate for the failure of click-and-drag
2171 * when overriding mouse reporting
2172 */
2173 if (priv_modes & PrivMode_mouse_report
2174 && bypass_keystate
2175 && ev.button == Button1 && MEvent.clicks <= 1)
2176 selection_extend (ev.x, ev.y, 0);
2177
2178 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2179 return;
2180
2181 switch (ev.button)
2182 {
2183 case Button1:
2184 case Button3:
2185 selection_make (ev.time);
2186 break;
2187 case Button2:
2188 selection_request (ev.time, ev.x, ev.y);
2189 break;
2190#ifdef MOUSE_WHEEL
2191 case Button4:
2192 case Button5:
2193 {
2194 int i;
2195 page_dirn v;
2196
2197 v = ev.button == Button4 ? UP : DN;
2198
2199 if (ev.state & ShiftMask)
2200 i = 1;
2201 else if (OPTION (Opt_mouseWheelScrollPage))
2202 i = nrow - 1;
2203 else
2204 i = 5;
2205
2206# ifdef MOUSE_SLIP_WHEELING
2207 if (ev.state & ControlMask)
2208 {
2209 mouse_slip_wheel_speed += v ? -1 : 1;
2210 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2211 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2212
2213 if (slip_wheel_ev.at < NOW)
2214 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2215
2216 slip_wheel_ev.start ();
2217 }
2218 else
2219 {
2220# endif
2221 scr_page (v, i);
2222 scrollbar_show (1);
2223# ifdef MOUSE_SLIP_WHEELING
2224 }
2225# endif
2226 }
2227 break;
2228#endif
2229 }
2230 }
2231#ifdef MENUBAR
2232 else if (isMenuBarWindow (ev.window))
2233 menubar_control (ev);
2234#endif
2235}
2236
2237#ifdef TRANSPARENT
2238#if TINTING
2239/* taken from aterm-0.4.2 */
2240
2241typedef uint32_t RUINT32T;
2242
2243void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2244{
2245 int sh_r, sh_g, sh_b;
2246 RUINT32T mask_r, mask_g, mask_b;
2247 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2248 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2249 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2250 int i;
2251
2252 Visual *visual = display->visual;
2253
2254 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2255
2256 /* for convenience */
2257 mask_r = visual->red_mask;
2258 mask_g = visual->green_mask;
2259 mask_b = visual->blue_mask;
2260
2261 /* boring lookup table pre-initialization */
2262 switch (srcImage->bits_per_pixel) {
2263 case 15:
2264 if ((mask_r != 0x7c00) ||
2265 (mask_g != 0x03e0) ||
2266 (mask_b != 0x001f))
2267 return;
2268 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2269 lookup_r = lookup;
2270 lookup_g = lookup+32;
2271 lookup_b = lookup+32+32;
2272 sh_r = 10;
2273 sh_g = 5;
2274 sh_b = 0;
2275 break;
2276 case 16:
2277 if ((mask_r != 0xf800) ||
2278 (mask_g != 0x07e0) ||
2279 (mask_b != 0x001f))
2280 return;
2281 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2282 lookup_r = lookup;
2283 lookup_g = lookup+32;
2284 lookup_b = lookup+32+64;
2285 sh_r = 11;
2286 sh_g = 5;
2287 sh_b = 0;
2288 break;
2289 case 24:
2290 if ((mask_r != 0xff0000) ||
2291 (mask_g != 0x00ff00) ||
2292 (mask_b != 0x0000ff))
2293 return;
2294 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2295 lookup_r = lookup;
2296 lookup_g = lookup+256;
2297 lookup_b = lookup+256+256;
2298 sh_r = 16;
2299 sh_g = 8;
2300 sh_b = 0;
2301 break;
2302 case 32:
2303 if ((mask_r != 0xff0000) ||
2304 (mask_g != 0x00ff00) ||
2305 (mask_b != 0x0000ff))
2306 return;
2307 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2308 lookup_r = lookup;
2309 lookup_g = lookup+256;
2310 lookup_b = lookup+256+256;
2311 sh_r = 16;
2312 sh_g = 8;
2313 sh_b = 0;
2314 break;
2315 default:
2316 return; /* we do not support this color depth */
1622 } 2317 }
2318
2319 /* prepare limits for color transformation (each channel is handled separately) */
2320 if (shade < 0) {
2321 shade = -shade;
2322 if (shade < 0) shade = 0;
2323 if (shade > 100) shade = 100;
2324
2325 lower_lim_r = 65535-rm;
2326 lower_lim_g = 65535-gm;
2327 lower_lim_b = 65535-bm;
2328
2329 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2330 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2331 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2332
2333 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2334 } else {
2335 if (shade < 0) shade = 0;
2336 if (shade > 100) shade = 100;
2337
2338 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2339
2340 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2341 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2342 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2343 }
2344
2345 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2346 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2347 {
2348 unsigned int tmp;
2349
2350 tmp = lower_lim_r;
2351 lower_lim_r = lower_lim_b;
2352 lower_lim_b = tmp;
2353
2354 tmp = upper_lim_r;
2355 upper_lim_r = upper_lim_b;
2356 upper_lim_b = tmp;
2357 }
2358
2359 /* fill our lookup tables */
2360 for (i = 0; i <= mask_r>>sh_r; i++)
2361 {
2362 RUINT32T tmp;
2363 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2364 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2365 lookup_r[i] = (tmp/65535)<<sh_r;
2366 }
2367 for (i = 0; i <= mask_g>>sh_g; i++)
2368 {
2369 RUINT32T tmp;
2370 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2371 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2372 lookup_g[i] = (tmp/65535)<<sh_g;
2373 }
2374 for (i = 0; i <= mask_b>>sh_b; i++)
2375 {
2376 RUINT32T tmp;
2377 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2378 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2379 lookup_b[i] = (tmp/65535)<<sh_b;
2380 }
2381
2382 /* apply table to input image (replacing colors by newly calculated ones) */
2383 switch (srcImage->bits_per_pixel)
2384 {
2385 case 15:
2386 {
2387 unsigned short *p1, *pf, *p, *pl;
2388 p1 = (unsigned short *) srcImage->data;
2389 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2390 while (p1 < pf)
2391 {
2392 p = p1;
2393 pl = p1 + srcImage->width;
2394 for (; p < pl; p++)
2395 {
2396 *p = lookup_r[(*p & 0x7c00)>>10] |
2397 lookup_g[(*p & 0x03e0)>> 5] |
2398 lookup_b[(*p & 0x001f)];
2399 }
2400 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2401 }
1624 2402 break;
1625/* 2403 }
1626 * Scrollbar window processing of button press 2404 case 16:
1627 */ 2405 {
1628 if (isScrollbarWindow(ev->window)) 2406 unsigned short *p1, *pf, *p, *pl;
2407 p1 = (unsigned short *) srcImage->data;
2408 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2409 while (p1 < pf)
1629 { 2410 {
1630 scrollBar.setIdle (); 2411 p = p1;
1631 /* 2412 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2413 for (; p < pl; p++)
1633 * move up if mouse is above slider 2414 {
1634 * move dn if mouse is below slider 2415 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2416 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2417 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2418 }
1638 * pointer near top -> scroll one line 2419 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2420 }
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; 2421 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 } 2422 }
1687 if (upordown) { 2423 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 } 2424 {
1751#if MENUBAR 2425 unsigned char *p1, *pf, *p, *pl;
1752 /* 2426 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2427 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2428 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 { 2429 {
1781#ifdef RXVT_GRAPHICS 2430 p = p1;
1782 if (ev->subwindow != None) 2431 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2432 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2433 {
1787 if (reportmode) 2434 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2435 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2436 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 } 2437 }
1864 } 2438 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2439 }
1866#ifdef MENUBAR 2440 break;
1867 else if (isMenuBarWindow(ev->window)) 2441 }
1868 menubar_control (ev); 2442 case 32:
1869#endif 2443 {
1870} 2444 RUINT32T *p1, *pf, *p, *pl;
2445 p1 = (RUINT32T *) srcImage->data;
2446 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2447
2448 while (p1 < pf)
2449 {
2450 p = p1;
2451 pl = p1 + srcImage->width;
2452 for (; p < pl; p++)
2453 {
2454 *p = lookup_r[(*p & 0xff0000)>>16] |
2455 lookup_g[(*p & 0x00ff00)>> 8] |
2456 lookup_b[(*p & 0x0000ff)] |
2457 (*p & ~0xffffff);
2458 }
2459 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2460 }
2461 break;
2462 }
2463 }
1872 2464
1873#ifdef TRANSPARENT 2465 free (lookup);
2466}
2467#endif
2468
1874/* 2469/*
1875 * Check our parents are still who we think they are. 2470 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2471 * Do transparency updates if required
1877 */ 2472 */
1878int 2473int
1879rxvt_term::check_our_parents () 2474rxvt_term::check_our_parents ()
1880{ 2475{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2476 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2477 unsigned long nitems, bytes_after;
1883 Atom atype; 2478 Atom atype;
1884 unsigned char *prop = NULL; 2479 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2480 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2481 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2482 XWindowAttributes wattr, wrootattr;
2483 dDisp;
1888 2484
1889 pchanged = 0; 2485 pchanged = 0;
1890 2486
1891 if (!(Options & Opt_transparent)) 2487 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2488 return pchanged; /* Don't try any more */
1893 2489
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2490 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2491 rootdepth = wrootattr.depth;
1896 2492
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2493 XGetWindowAttributes (disp, parent[0], &wattr);
2494
1898 if (rootdepth != wattr.depth) { 2495 if (rootdepth != wattr.depth)
2496 {
1899 if (am_transparent) { 2497 if (am_transparent)
2498 {
1900 pchanged = 1; 2499 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2500 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2501 am_transparent = am_pixmap_trans = 0;
1904 } 2502 }
2503
1905 return pchanged; /* Don't try any more */ 2504 return pchanged; /* Don't try any more */
1906 } 2505 }
1907 2506
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2507 /* Get all X ops out of the queue so that our information is up-to-date. */
2508 XSync (disp, False);
2509
2510 /*
2511 * Make the frame window set by the window manager have
2512 * the root background. Some window managers put multiple nested frame
2513 * windows for each client, so we have to take care about that.
2514 */
2515 i = (xa[XA_XROOTPMAP_ID]
2516 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2517 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2518 &nitems, &bytes_after, &prop) == Success);
2519
2520 if (!i || prop == NULL)
2521 i = (xa[XA_ESETROOT_PMAP_ID]
2522 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2523 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2524 &nitems, &bytes_after, &prop) == Success);
2525
2526 if (!i || prop == NULL
2527#if TINTING
2528 || !rs[Rs_color + Color_tint]
2529#endif
2530 )
2531 have_pixmap = 0;
2532 else
2533 {
2534 have_pixmap = 1;
2535 rootpixmap = *(Pixmap *)prop;
2536 XFree (prop);
2537 }
2538
2539 if (have_pixmap)
2540 {
2541 /*
2542 * Copy display->root pixmap transparency
2543 */
2544 int sx, sy, nx, ny;
2545 unsigned int nw, nh;
2546 Window cr;
2547 XImage *image;
2548 GC gc;
2549 XGCValues gcvalue;
2550
2551 XTranslateCoordinates (disp, parent[0], display->root,
2552 0, 0, &sx, &sy, &cr);
2553 nw = (unsigned int)szHint.width;
2554 nh = (unsigned int)szHint.height;
2555 nx = ny = 0;
2556
2557 if (sx < 0)
2558 {
2559 nw += sx;
2560 nx = -sx;
2561 sx = 0;
2562 }
2563
2564 if (sy < 0)
2565 {
2566 nh += sy;
2567 ny = -sy;
2568 sy = 0;
2569 }
2570
2571 min_it (nw, (unsigned int) (wrootattr.width - sx));
2572 min_it (nh, (unsigned int) (wrootattr.height - sy));
2573
1909 XSync(Xdisplay, False); 2574 XSync (disp, False);
2575 allowedxerror = -1;
2576 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2577
2578 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2579 /* XXX: may need a delay here? */
2580 allowedxerror = 0;
2581
2582 if (image == NULL)
2583 {
2584 if (am_transparent && am_pixmap_trans)
2585 {
2586 pchanged = 1;
2587 if (pixmap != None)
2588 {
2589 XFreePixmap (disp, pixmap);
2590 pixmap = None;
2591 }
2592 }
2593
2594 am_pixmap_trans = 0;
2595 }
2596 else
2597 {
2598 if (pixmap != None)
2599 XFreePixmap (disp, pixmap);
2600
2601#if TINTING
2602 if (ISSET_PIXCOLOR (Color_tint))
2603 {
2604 unsigned short rm, gm, bm;
2605 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2606
2607 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2608
2609 ShadeXImage (display, image, shade, rm, gm, bm);
2610 }
2611#endif
2612
2613 pixmap = XCreatePixmap (disp, vt,
2614 szHint.width, szHint.height, image->depth);
2615 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2616 XPutImage (disp, pixmap, gc, image, 0, 0,
2617 nx, ny, image->width, image->height);
2618 XFreeGC (disp, gc);
2619 XDestroyImage (image);
2620 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2621 XClearWindow (disp, parent[0]);
2622
2623 if (!am_transparent || !am_pixmap_trans)
2624 pchanged = 1;
2625
2626 am_transparent = am_pixmap_trans = 1;
2627 }
2628 }
2629
2630 if (am_pixmap_trans)
2631 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2632 else
2633 {
2634 unsigned int n;
2635 /*
2636 * InheritPixmap transparency
2637 */
2638 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2639 {
2640 oldp = parent[i];
2641 XQueryTree (disp, parent[i - 1], &root,
2642 &parent[i], &list, &n);
2643 XFree (list);
2644
2645 if (parent[i] == display->root)
2646 {
2647 if (oldp != None)
2648 pchanged = 1;
2649
2650 break;
2651 }
2652
2653 if (oldp != parent[i])
2654 pchanged = 1;
2655 }
2656
2657 n = 0;
2658
2659 if (pchanged)
2660 {
2661 for (; n < (unsigned int)i; n++)
2662 {
2663 XGetWindowAttributes (disp, parent[n], &wattr);
2664 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2665 {
2666 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2667 break;
2668 }
2669 }
2670 }
2671
2672 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2673 {
2674 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2675 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2676 am_transparent = 0;
2677 /* XXX: also turn off Opt_transparent? */
2678 }
2679 else
2680 {
2681#if WAIT_FOR_WM
2682 /* wait (an arbitrary period) for the WM to do its thing
2683 * needed for fvwm2.2.2 (and before?) */
2684 sleep (1);
2685#endif
2686 for (n = 0; n < (unsigned int)i; n++)
2687 {
2688 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2689 XClearWindow (disp, parent[n]);
2690 }
2691
2692 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2693 am_transparent = 1;
2694 }
2695
2696 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2697 parent[i] = None;
2698 }
2699
2700 if (scrollBar.win)
2701 {
2702 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2703 scrollBar.setIdle ();
2704 scrollbar_show (0);
2705 }
2706
2707 if (am_transparent)
2708 {
2709 want_refresh = want_full_refresh = 1;
2710 if (am_pixmap_trans)
2711 flush ();
2712 }
2713
2714 return pchanged;
2715}
2716#endif
2717
2718/*}}} */
2719
2720bool
2721rxvt_term::cmd_parse ()
2722{
2723 bool flag = false;
2724 wchar_t ch = NOCHAR;
2725 char *seq_begin; // remember start of esc-sequence here
2726
2727 for (;;)
2728 {
2729 if (ch == NOCHAR)
2730 {
2731 seq_begin = cmdbuf_ptr;
2732 ch = next_char ();
2733
2734 if (ch == NOCHAR)
2735 break;
2736 }
2737
2738 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2739 {
2740 if (!seen_input)
2741 {
2742 seen_input = 1;
2743 // many badly-written programs (e.g. jed) contain a race condition:
2744 // they first read the screensize and then install a SIGWINCH handler.
2745 // some window managers resize the window early, and these programs
2746 // then sometimes get the size wrong.
2747 // unfortunately other programs are even more buggy and dislike
2748 // being sent SIGWINCH, so only do it when we were in fact being
2749 // resized.
2750 if (seen_resize && cmd_pid)
2751 kill (-cmd_pid, SIGWINCH);
2752 }
2753
2754 /* Read a text string from the input buffer */
2755 wchar_t buf[UBUFSIZ];
2756 bool refreshnow = false;
2757 int nlines = 0;
2758 wchar_t *str = buf;
2759 wchar_t *eol = str + min (ncol, UBUFSIZ);
2760
2761 for (;;)
2762 {
2763 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2764 break;
2765
2766 *str++ = ch;
2767
2768 if (ch == C0_LF || str >= eol)
2769 {
2770 if (ch == C0_LF)
2771 nlines++;
2772
2773 refresh_count++;
2774
2775 if (!OPTION (Opt_jumpScroll)
2776 || (refresh_count >= refresh_limit * (nrow - 1)))
2777 {
2778 refreshnow = true;
2779 refresh_count = 0;
2780 ch = NOCHAR;
2781 break;
2782 }
2783
2784 // scr_add_lines only works for nlines <= nrow - 1.
2785 if (nlines >= nrow - 1)
2786 {
2787 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2788 scr_add_lines (buf, str - buf, nlines);
2789
2790 nlines = 0;
2791 str = buf;
2792 eol = str + min (ncol, UBUFSIZ);
2793 }
2794
2795 if (str >= eol)
2796 {
2797 if (eol >= buf + UBUFSIZ)
2798 {
2799 ch = NOCHAR;
2800 break;
2801 }
2802 else
2803 eol = min (eol + ncol, buf + UBUFSIZ);
2804 }
2805
2806 }
2807
2808 seq_begin = cmdbuf_ptr;
2809 ch = next_char ();
2810 }
2811
2812 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2813 scr_add_lines (buf, str - buf, nlines);
2814
2815 /*
2816 * If there have been a lot of new lines, then update the screen
2817 * What the heck I'll cheat and only refresh less than every page-full.
2818 * the number of pages between refreshes is refresh_limit, which
2819 * is incremented here because we must be doing flat-out scrolling.
2820 */
2821 if (refreshnow)
2822 {
2823 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2824 refresh_limit++;
2825 else
2826 {
2827 flag = true;
2828 scr_refresh (refresh_type);
2829 want_refresh = 1;
2830 }
2831 }
2832
2833 }
2834 else
2835 {
2836 try
2837 {
2838 process_nonprinting (ch);
2839 }
2840 catch (const class out_of_input &o)
2841 {
2842 // we ran out of input, retry later
2843 cmdbuf_ptr = seq_begin;
2844 break;
2845 }
2846
2847 ch = NOCHAR;
2848 }
2849 }
2850
2851 return flag;
2852}
2853
2854// read the next character
2855wchar_t
2856rxvt_term::next_char ()
2857{
2858 while (cmdbuf_ptr < cmdbuf_endp)
2859 {
2860 // assume 7-bit to be ascii ALWAYS
2861 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2862 return *cmdbuf_ptr++;
2863
2864 wchar_t wc;
2865 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2866
2867 if (len == (size_t)-2)
2868 {
2869 // the mbstate stores incomplete sequences. didn't know this :/
2870 cmdbuf_ptr = cmdbuf_endp;
2871 break;
2872 }
2873
2874 if (len == (size_t)-1)
2875 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2876
2877 // assume wchar == unicode
2878 cmdbuf_ptr += len;
2879 return wc & UNICODE_MASK;
2880 }
2881
2882 return NOCHAR;
2883}
2884
2885// read the next octet
2886uint32_t
2887rxvt_term::next_octet ()
2888{
2889 return cmdbuf_ptr < cmdbuf_endp
2890 ? (unsigned char)*cmdbuf_ptr++
2891 : NOCHAR;
2892}
2893
2894/* rxvt_cmd_getc () - Return next input character */
1911/* 2895/*
1912 * Make the frame window set by the window manager have 2896 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2897 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2898 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2899wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2900rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2901{
1919 &nitems, &bytes_after, &prop) == Success)); 2902 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 2903
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2904 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2905 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 2906
2037 rqt.tv_sec = 1; 2907 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} 2908}
2056#endif
2057 2909
2058/*}}} */ 2910uint32_t
2911rxvt_term::cmd_get8 ()
2912{
2913 uint32_t c = next_octet ();
2914
2915 if (c == NOCHAR)
2916 throw out_of_input;
2917
2918 return c;
2919}
2059 2920
2060/*{{{ print pipe */ 2921/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2922/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2923#ifdef PRINTPIPE
2063FILE * 2924FILE *
2064rxvt_term::popen_printer () 2925rxvt_term::popen_printer ()
2065{ 2926{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2927 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2928
2068 if (stream == NULL) 2929 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2930 rxvt_warn ("can't open printer pipe, not printing.\n");
2931
2070 return stream; 2932 return stream;
2071} 2933}
2072 2934
2073int 2935int
2074rxvt_term::pclose_printer (FILE *stream) 2936rxvt_term::pclose_printer (FILE *stream)
2075{ 2937{
2076 fflush (stream); 2938 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); 2939 return pclose (stream);
2083# endif
2084} 2940}
2085 2941
2086/* 2942/*
2087 * simulate attached vt100 printer 2943 * simulate attached vt100 printer
2088 */ 2944 */
2089void 2945void
2090rxvt_term::process_print_pipe () 2946rxvt_term::process_print_pipe ()
2091{ 2947{
2092 int done; 2948 int done;
2093 FILE *fd; 2949 FILE *fd;
2094 2950
2095 if ((fd = popen_printer ()) == NULL) 2951 if ((fd = popen_printer ()) == NULL)
2096 return; 2952 return;
2097 2953
2098/* 2954 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2955 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2956 * is received.
2101 */ 2957 */
2102 for (done = 0; !done;) { 2958 for (done = 0; !done;)
2959 {
2103 unsigned char buf[8]; 2960 unsigned char buf[8];
2104 unsigned char ch; 2961 unicode_t ch;
2105 unsigned int i, len; 2962 unsigned int i, len;
2106 2963
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2964 if ((ch = cmd_getc ()) != C0_ESC)
2965 {
2108 if (putc(ch, fd) == EOF) 2966 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2967 break; /* done = 1 */
2110 } else { 2968 }
2969 else
2970 {
2111 len = 0; 2971 len = 0;
2112 buf[len++] = ch; 2972 buf[len++] = ch;
2113 2973
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2974 if ((buf[len++] = cmd_getc ()) == '[')
2975 {
2115 if ((ch = cmd_getc ()) == '?') { 2976 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2977 {
2117 ch = cmd_getc (); 2978 buf[len++] = '?';
2118 } 2979 ch = cmd_getc ();
2980 }
2119 if ((buf[len++] = ch) == '4') { 2981 if ((buf[len++] = ch) == '4')
2982 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2983 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2984 break; /* done = 1 */
2122 } 2985 }
2986 }
2987
2988 for (i = 0; i < len; i++)
2989 if (putc (buf[i], fd) == EOF)
2990 {
2991 done = 1;
2992 break;
2993 }
2994 }
2123 } 2995 }
2124 for (i = 0; i < len; i++) 2996
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2997 pclose_printer (fd);
2132} 2998}
2133#endif /* PRINTPIPE */ 2999#endif /* PRINTPIPE */
2134/*}}} */ 3000/*}}} */
2135 3001
2136/* *INDENT-OFF* */ 3002/* *INDENT-OFF* */
2137enum { 3003enum {
2138 C1_40 = 0x40, 3004 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3005 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, 3006 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, 3007 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 3008 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 3009};
2144/* *INDENT-ON* */ 3010/* *INDENT-ON* */
2145 3011
2146/*{{{ process non-printing single characters */ 3012/*{{{ process non-printing single characters */
2147void 3013void
2148rxvt_term::process_nonprinting (unsigned char ch) 3014rxvt_term::process_nonprinting (unicode_t ch)
2149{ 3015{
2150 switch (ch) { 3016 switch (ch)
3017 {
3018 case C0_ESC:
3019 process_escape_seq ();
3020 break;
2151 case C0_ENQ: /* terminal Status */ 3021 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 3022 if (rs[Rs_answerbackstring])
2153 tt_write( 3023 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3024 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3025 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3026 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3027 case C0_BEL: /* bell */
2161 scr_bell (); 3028 scr_bell ();
2162 break; 3029 break;
2163 case C0_BS: /* backspace */ 3030 case C0_BS: /* backspace */
2164 scr_backspace (); 3031 scr_backspace ();
2165 break; 3032 break;
2166 case C0_HT: /* tab */ 3033 case C0_HT: /* tab */
2167 scr_tab (1); 3034 scr_tab (1);
2168 break; 3035 break;
2169 case C0_CR: /* carriage return */ 3036 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3037 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3038 break;
2172 case C0_VT: /* vertical tab, form feed */ 3039 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3040 case C0_FF:
2174 case C0_LF: /* line feed */ 3041 case C0_LF: /* line feed */
2175 scr_index (UP); 3042 scr_index (UP);
2176 break; 3043 break;
2177 case C0_SO: /* shift out - acs */ 3044 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3045 scr_charset_choose (1);
2179 break; 3046 break;
2180 case C0_SI: /* shift in - acs */ 3047 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3048 scr_charset_choose (0);
2182 break; 3049 break;
3050
3051#ifdef EIGHT_BIT_CONTROLS
3052 // 8-bit controls
3053 case 0x90: /* DCS */
3054 process_dcs_seq ();
3055 break;
3056 case 0x9b: /* CSI */
3057 process_csi_seq ();
3058 break;
3059 case 0x9d: /* CSI */
3060 process_osc_seq ();
3061 break;
3062#endif
2183 } 3063 }
2184} 3064}
2185/*}}} */ 3065/*}}} */
2186 3066
2187 3067
2188/*{{{ process VT52 escape sequences */ 3068/*{{{ process VT52 escape sequences */
2189void 3069void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3070rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3071{
2192 int row, col; 3072 int row, col;
3073
3074 switch (ch)
2193 3075 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3076 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3077 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3078 break;
2198 case 'B': /* cursor down */ 3079 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3080 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3081 break;
2201 case 'C': /* cursor right */ 3082 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3083 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3084 break;
2204 case 'D': /* cursor left */ 3085 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3086 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3087 break;
2207 case 'H': /* cursor home */ 3088 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3089 scr_gotorc (0, 0, 0);
2209 break; 3090 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3091 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3092 scr_index (DN);
2212 break; 3093 break;
2213 case 'J': /* erase to end of screen */ 3094 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3095 scr_erase_screen (0);
2215 break; 3096 break;
2216 case 'K': /* erase to end of line */ 3097 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3098 scr_erase_line (0);
2218 break; 3099 break;
2219 case 'Y': /* move to specified row and col */ 3100 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3101 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3102 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3103 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3104 * etc. */
2224 row = cmd_getc () - ' '; 3105 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3106 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3107 scr_gotorc (row, col, 0);
2227 break; 3108 break;
2228 case 'Z': /* identify the terminal type */ 3109 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3110 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3111 break;
2231 case '<': /* turn off VT52 mode */ 3112 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3113 PrivMode (0, PrivMode_vt52);
2233 break; 3114 break;
2234 case 'F': /* use special graphics character set */ 3115 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3116 case 'G': /* use regular character set */
2236 /* unimplemented */ 3117 /* unimplemented */
2237 break; 3118 break;
2238 case '=': /* use alternate keypad mode */ 3119 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3120 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3121 /* unimplemented */
2241 break; 3122 break;
2242 } 3123 }
2243} 3124}
2244/*}}} */ 3125/*}}} */
2245 3126
2246 3127
2247/*{{{ process escape sequences */ 3128/*{{{ process escape sequences */
2248void 3129void
2249rxvt_term::process_escape_seq () 3130rxvt_term::process_escape_seq ()
2250{ 3131{
2251 unsigned char ch = cmd_getc (); 3132 unicode_t ch = cmd_getc ();
2252 3133
2253 if (PrivateModes & PrivMode_vt52) { 3134 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3135 {
3136 process_escape_vt52 (ch);
3137 return;
3138 }
3139
2258 switch (ch) { 3140 switch (ch)
3141 {
2259 /* case 1: do_tek_mode (); break; */ 3142 /* case 1: do_tek_mode (); break; */
2260 case '#': 3143 case '#':
2261 if (cmd_getc () == '8') 3144 if (cmd_getc () == '8')
2262 scr_E (); 3145 scr_E ();
2263 break; 3146 break;
2264 case '(': 3147 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3148 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3149 break;
2267 case ')': 3150 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3151 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3152 break;
2270 case '*': 3153 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3154 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3155 break;
2273 case '+': 3156 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3157 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3158 break;
2276#ifdef MULTICHAR_SET 3159#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': 3160 case '6':
2283 scr_backindex (); 3161 scr_backindex ();
2284 break; 3162 break;
2285#endif 3163#endif
2286 case '7': 3164 case '7':
2287 scr_cursor (SAVE); 3165 scr_cursor (SAVE);
2288 break; 3166 break;
2289 case '8': 3167 case '8':
2290 scr_cursor (RESTORE); 3168 scr_cursor (RESTORE);
2291 break; 3169 break;
2292#ifndef NO_FRILLS 3170#if ENABLE_FRILLS
2293 case '9': 3171 case '9':
2294 scr_forwardindex (); 3172 scr_forwardindex ();
2295 break; 3173 break;
2296#endif 3174#endif
2297 case '=': 3175 case '=':
2298 case '>': 3176 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3177 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3178 break;
2301 3179
2302 case C1_40: 3180 case C1_40:
2303 cmd_getc (); 3181 cmd_getc ();
2304 break; 3182 break;
2305 case C1_44: 3183 case C1_44:
2306 scr_index (UP); 3184 scr_index (UP);
2307 break; 3185 break;
2308 3186
2309 /* 8.3.87: NEXT LINE */ 3187 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3188 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3189 {
2315 break; 3190 wchar_t nlcr[] = { C0_LF, C0_CR };
3191 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3192 }
3193 break;
2316 3194
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3195 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3196 case C1_ESA: /* ESC G */
2319 process_graphics (); 3197 process_graphics ();
2320 break; 3198 break;
2321 3199
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3200 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3201 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3202 scr_set_tab (1);
2325 break; 3203 break;
2326 3204
2327 /* 8.3.105: REVERSE LINE FEED */ 3205 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3206 case C1_RI: /* ESC M */
2329 scr_index (DN); 3207 scr_index (DN);
2330 break; 3208 break;
2331 3209
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3210 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3211 /*case C1_SS2: scr_single_shift (2); break; */
2334 3212
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3213 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3214 /*case C1_SS3: scr_single_shift (3); break; */
2337 3215
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3216 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3217 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3218 process_dcs_seq ();
2341 break; 3219 break;
2342 3220
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3221 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3222 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3223 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3224 break; /* steal obsolete ESC [ c */
2348 3225
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3226 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3227 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3228 process_csi_seq ();
2352 break; 3229 break;
2353 3230
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3231 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3232 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3233 process_osc_seq ();
2357 break; 3234 break;
2358 3235
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3236 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3237 case 'c':
3238 mbstate.reset ();
2361 scr_poweron (); 3239 scr_poweron ();
2362 scrollbar_show (1); 3240 scrollbar_show (1);
2363 break; 3241 break;
2364 3242
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3243 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3244 case 'n':
2367 scr_charset_choose (2); 3245 scr_charset_choose (2);
2368 break; 3246 break;
2369 3247
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3248 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3249 case 'o':
2372 scr_charset_choose (3); 3250 scr_charset_choose (3);
2373 break; 3251 break;
2374 } 3252 }
2375} 3253}
2376/*}}} */ 3254/*}}} */
2377 3255
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3256/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3257/* *INDENT-OFF* */
2380enum { 3258enum {
2381 CSI_ICH = 0x40, 3259 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3260 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 , 3261 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, 3262 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, 3263 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, 3264 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, 3265 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 , 3266 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 3267 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3268};
2391 3269
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3270#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3271 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3272 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3273#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3274 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3275
2398const unsigned char csi_defaults[] = { 3276const unsigned char csi_defaults[] =
3277 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3278 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, */ 3279 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, */ 3280 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, [, \, ], ^, _, */ 3281 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, */ 3282 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, */ 3283 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, */ 3284 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, {, |, }, ~, */ 3285 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3286 };
2408/* *INDENT-ON* */ 3287/* *INDENT-ON* */
2409 3288
2410void 3289void
2411rxvt_term::process_csi_seq () 3290rxvt_term::process_csi_seq ()
2412{ 3291{
2413 unsigned char ch, priv, i; 3292 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3293 unsigned int nargs, p;
2415 int n, ndef; 3294 int n, ndef;
2416 int arg[ESC_ARGS]; 3295 int arg[ESC_ARGS];
2417 3296
2418 for (nargs = ESC_ARGS; nargs > 0;) 3297 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3298 arg[--nargs] = 0;
2420 3299
2421 priv = 0; 3300 priv = 0;
3301 ch = cmd_getc ();
3302 if (ch >= '<' && ch <= '?')
3303 { /* '<' '=' '>' '?' */
3304 priv = ch;
2422 ch = cmd_getc (); 3305 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3306 }
3307
2427/* read any numerical arguments */ 3308 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3309 for (n = -1; ch < CSI_ICH; )
3310 {
2429 if (isdigit(ch)) { 3311 if (isdigit (ch))
3312 {
2430 if (n < 0) 3313 if (n < 0)
2431 n = ch - '0'; 3314 n = ch - '0';
2432 else 3315 else
2433 n = n * 10 + ch - '0'; 3316 n = n * 10 + ch - '0';
3317 }
2434 } else if (ch == ';') { 3318 else if (ch == ';')
3319 {
2435 if (nargs < ESC_ARGS) 3320 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3321 arg[nargs++] = n;
2437 n = -1; 3322 n = -1;
2438 } else if (ch == '\b') { 3323 }
2439 scr_backspace (); 3324 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3325 process_nonprinting (ch);
2441 process_escape_seq (); 3326
3327 ch = cmd_getc ();
3328 }
3329
3330 if (ch > CSI_7F)
2442 return; 3331 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3332
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3333 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3334 arg[nargs++] = n;
2454 3335
2455 i = ch - CSI_ICH; 3336 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3337 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3338 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3339 if (arg[p] == -1)
2459 arg[p] = ndef; 3340 arg[p] = ndef;
2460 3341
2461#ifdef DEBUG_CMD 3342#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3343 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3344 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3345 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3346 fprintf (stderr, "%c\n", ch);
2466#endif 3347#endif
2467 3348
2468/* 3349 /*
2469 * private mode handling 3350 * private mode handling
2470 */ 3351 */
2471 if (priv) { 3352 if (priv)
2472 switch (priv) { 3353 {
2473 case '>': 3354 switch (priv)
3355 {
3356 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3357 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3358 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3359 break;
2477 case '?': 3360 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3361 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3362 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3363 break;
2481 } 3364 }
2482 return; 3365 return;
2483 } 3366 }
2484 3367
2485 switch (ch) { 3368 switch (ch)
2486/* 3369 {
3370 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3371 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3372 */
2489#ifdef PRINTPIPE 3373#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3374 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3375 switch (arg[0])
3376 {
2492 case 0: /* initiate transfer to primary aux device */ 3377 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3378 scr_printscreen (0);
2494 break; 3379 break;
2495 case 5: /* start relay to primary aux device */ 3380 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3381 process_print_pipe ();
3382 break;
3383 }
2497 break; 3384 break;
2498 }
2499 break;
2500#endif 3385#endif
2501 3386
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3387 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3388 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3390 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3391 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3392 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3393 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3394 break;
2510 3395
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3396 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3397 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3398#ifdef ISO6429
2514 arg[0] = -arg[0]; 3399 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3400#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3401 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3402#endif
2518 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3404 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3405 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3406#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3407 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3408#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3409 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3410#endif
2526 break; 3411 break;
2527 3412
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3413 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3414 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3415 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3416 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3417 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3418 break;
2534 3419
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3420 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3421 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3422 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3423 break;
2539 3424
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3425 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3426 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3427 break;
2543 3428
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3429 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3430 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); 3431 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3432 break;
2548 3433
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3434 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3435 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3436 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3437 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3438 scr_tab (arg[0]);
2554 break; 3439 break;
2555 3440
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3441 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3442 scr_erase_screen (arg[0]);
2558 break; 3443 break;
2559 3444
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3445 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3446 scr_erase_line (arg[0]);
2562 break; 3447 break;
2563 3448
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3449 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3450 scr_insdel_chars (arg[0], INSERT);
2566 break; 3451 break;
2567 3452
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3453 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3454 scr_insdel_lines (arg[0], INSERT);
2570 break; 3455 break;
2571 3456
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3457 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3458 scr_insdel_lines (arg[0], DELETE);
2574 break; 3459 break;
2575 3460
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3461 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3462 scr_insdel_chars (arg[0], ERASE);
2578 break; 3463 break;
2579 3464
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3465 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3466 scr_insdel_chars (arg[0], DELETE);
2582 break; 3467 break;
2583 3468
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3469 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3470 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3471 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3472 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3473 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3474 break;
2590 3475
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3476 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3477 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3478 break;
2594 break;
2595 3479
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3480 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3481 process_sgr_mode (nargs, arg);
2598 break; 3482 break;
2599 3483
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3484 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3485 switch (arg[0])
3486 {
2602 case 5: /* DSR requested */ 3487 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3488 tt_printf ("\033[0n");
2604 break; 3489 break;
2605 case 6: /* CPR requested */ 3490 case 6: /* CPR requested */
2606 scr_report_position (); 3491 scr_report_position ();
2607 break; 3492 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3493 case 7: /* unofficial extension */
3494 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3495 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3496 break;
2612#endif
2613 case 8: /* unofficial extension */ 3497 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3498 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3499 break;
3500 }
2615 break; 3501 break;
2616 }
2617 break;
2618 3502
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3503 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3504 switch (arg[0])
3505 {
2621 case 0: /* char tab stop cleared at active position */ 3506 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3507 scr_set_tab (0);
2623 break; 3508 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3509 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3510 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3511 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3512 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3513 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3514 scr_set_tab (-1);
3515 break;
3516 }
2630 break; 3517 break;
2631 }
2632 break;
2633 3518
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3519 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3520 switch (arg[0])
3521 {
2636 case 0: /* char tab stop set at active position */ 3522 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3523 scr_set_tab (1);
2638 break; /* = ESC H */ 3524 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3525 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3526 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3527 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3528 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3529 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3530 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3531 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3532 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3533 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3534 /* case 6: */ /* all line tab stops are cleared */
2649 } 3535 }
2650 break; 3536 break;
2651 3537
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3538 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3539 if (arg[0] == 4)
2654 scr_insert_mode (0); 3540 scr_insert_mode (0);
2655 break; 3541 else if (arg[0] == 20)
3542 priv_modes &= ~PrivMode_LFNL;
3543 break;
2656 3544
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3545 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3546 if (arg[0] == 4)
2659 scr_insert_mode (1); 3547 scr_insert_mode (1);
2660 break; 3548 else if (arg[0] == 20)
3549 priv_modes |= PrivMode_LFNL;
3550 break;
2661 3551
2662/* 3552 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3553 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3554 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3555 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3556 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3557 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3558 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3559 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3560 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3561 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3562 break;
2673 3563
2674 case CSI_73: 3564 case CSI_73:
2675 scr_cursor (SAVE); 3565 scr_cursor (SAVE);
2676 break; 3566 break;
2677 case CSI_75: 3567 case CSI_75:
2678 scr_cursor (RESTORE); 3568 scr_cursor (RESTORE);
2679 break; 3569 break;
2680 3570
2681#ifndef NO_FRILLS 3571#if ENABLE_FRILLS
2682 case CSI_74: 3572 case CSI_74:
2683 process_window_ops (arg, nargs); 3573 process_window_ops (arg, nargs);
2684 break; 3574 break;
2685#endif 3575#endif
2686 3576
2687 case CSI_78: /* DECREQTPARM */ 3577 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3578 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3579 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3580 break;
2691 3581
2692 default: 3582 default:
2693 break; 3583 break;
2694 } 3584 }
2695} 3585}
2696/*}}} */ 3586/*}}} */
2697 3587
2698#ifndef NO_FRILLS 3588#if ENABLE_FRILLS
2699/* ARGSUSED */ 3589/* ARGSUSED */
2700void 3590void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3591rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3592{
2703 int x, y; 3593 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3594 XWindowAttributes wattr;
2708 Window wdummy; 3595 Window wdummy;
3596 dDisp;
2709 3597
2710 if (nargs == 0) 3598 if (nargs == 0)
2711 return; 3599 return;
3600
2712 switch (args[0]) { 3601 switch (args[0])
3602 {
2713 /* 3603 /*
2714 * commands 3604 * commands
2715 */ 3605 */
2716 case 1: /* deiconify window */ 3606 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3607 XMapWindow (disp, parent[0]);
2718 break; 3608 break;
2719 case 2: /* iconify window */ 3609 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3610 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3611 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3612 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3613 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3614 break;
2726 case 4: /* set size (pixels) */ 3615 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3616 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3617 break;
2729 case 5: /* raise window */ 3618 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3619 XRaiseWindow (disp, parent[0]);
2731 break; 3620 break;
2732 case 6: /* lower window */ 3621 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3622 XLowerWindow (disp, parent[0]);
2734 break; 3623 break;
2735 case 7: /* refresh window */ 3624 case 7: /* refresh window */
2736 scr_touch (true); 3625 scr_touch (true);
2737 break; 3626 break;
2738 case 8: /* set size (chars) */ 3627 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3628 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3629 (unsigned int) (args[1] * fheight));
2741 break; 3630 break;
3631
3632 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3633 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3634 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3635 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3636 (unsigned int) (args[1] * fheight));
2746 break; 3637 break;
3638
3639
2747 /* 3640 /*
2748 * reports - some output format copied from XTerm 3641 * reports - some output format copied from XTerm
2749 */ 3642 */
2750 case 11: /* report window state */ 3643 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3644 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3645 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3646 break;
2754 case 13: /* report window position */ 3647 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3648 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3649 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3650 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3651 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3652 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3653 break;
2761 case 14: /* report window size (pixels) */ 3654 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3655 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3656 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3657 break;
3658 case 18: /* report text area size (chars) */
3659 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3660 break;
2765 case 18: /* report window size (chars) */ 3661 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3662 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3663 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3664 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3665 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3666 char *s;
2772 break; 3667 XGetIconName (disp, parent[0], &s);
3668 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3669 XFree (s);
3670 }
3671 break;
2773 case 21: /* report window title */ 3672 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3673 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3674 char *s;
2776 break; 3675 XFetchName (disp, parent[0], &s);
2777#endif 3676 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3677 XFree (s);
3678 }
3679 break;
2778 } 3680 }
2779} 3681}
2780#endif 3682#endif
2781 3683
2782/*----------------------------------------------------------------------*/ 3684/*----------------------------------------------------------------------*/
2783/* 3685/*
2784 * get input up until STRING TERMINATOR (or BEL) 3686 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3687 * ends_how is terminator used. returned input must be free()'d
2786 */ 3688 */
2787unsigned char * 3689char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3690rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3691{
2790 int seen_esc = 0; /* seen escape? */ 3692 unicode_t ch;
3693 bool seen_esc = false;
2791 unsigned int n = 0; 3694 unsigned int n = 0;
2792 unsigned char *s; 3695 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3696
2795 for (; (ch = cmd_getc ());) { 3697 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3698 {
2797 || ch == CHAR_ST 3699 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3700 {
3701 if (ch == 0x5c) /* 7bit ST */
3702 break;
3703 else
3704 return NULL;
3705 }
3706 else if (ch == C0_ESC)
3707 {
3708 seen_esc = true;
3709 continue;
3710 }
3711 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3712 break;
2800 if (ch == C0_ESC) { 3713 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 */ 3714 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3715
3716 seen_esc = false;
3717
3718 if (n >= STRING_MAX - 1)
3719 // stop at some sane length
3720 return NULL;
3721
3722 if (ch == C0_SYN)
3723 string[n++] = cmd_get8 ();
3724 else
2808 string[n++] = ch; 3725 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3726 }
3727
2811 string[n++] = '\0'; 3728 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3729
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3730 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3731
2816 return s; 3732 return rxvt_wcstombs (string);
2817} 3733}
2818 3734
2819/*----------------------------------------------------------------------*/ 3735/*----------------------------------------------------------------------*/
2820/* 3736/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3737 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3738 */
2823void 3739void
2824rxvt_term::process_dcs_seq () 3740rxvt_term::process_dcs_seq ()
2825{ 3741{
2826 unsigned char eh, *s; 3742 char *s;
2827/* 3743 unicode_t eh;
3744
3745 /*
2828 * Not handled yet 3746 * Not handled yet
2829 */ 3747 */
2830 s = get_to_st (&eh); 3748 s = get_to_st (eh);
2831 if (s) 3749 if (s)
2832 free(s); 3750 free (s);
3751
2833 return; 3752 return;
2834} 3753}
2835 3754
2836/*----------------------------------------------------------------------*/ 3755/*----------------------------------------------------------------------*/
2837/* 3756/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3757 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3758 */
2840void 3759void
2841rxvt_term::process_osc_seq () 3760rxvt_term::process_osc_seq ()
2842{ 3761{
2843 unsigned char ch, eh, *s; 3762 unicode_t ch, eh;
2844 int arg; 3763 int arg;
2845 3764
2846 ch = cmd_getc (); 3765 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3766 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3767 arg = arg * 10 + (ch - '0');
2849 3768
2850 if (ch == ';') { 3769 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 } 3770 {
3771 char *s = get_to_st (eh);
3772
3773 if (s)
3774 {
3775 process_xterm_seq (arg, s, eh);
3776 free (s);
3777 }
3778 }
2868} 3779}
3780
3781void
3782rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3783{
3784 if (str[0] == '?' && !str[1])
3785 {
3786 unsigned short r, g, b;
3787 pix_colors_focused[color].get (display, r, g, b);
3788 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3789 }
3790 else
3791 set_window_color (color, str);
3792}
3793
2869/* 3794/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3795 * 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 */ 3796 */
2890void 3797void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3798rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3799{
2893 int changed = 0; 3800 int changed = 0;
2894 int color; 3801 int color;
2895 char *buf, *name; 3802 char *buf, *name;
3803 bool query = str[0] == '?' && !str[1];
3804 int saveop = op;
3805 dDisp;
2896 3806
2897 assert(str != NULL); 3807 assert (str != NULL);
2898 switch (op) { 3808 switch (op)
3809 {
2899 case XTerm_name: 3810 case XTerm_name:
2900 set_title (str); 3811 set_title (str);
2901 /* FALLTHROUGH */ 3812 /* FALLTHROUGH */
2902 case XTerm_iconName: 3813 case XTerm_iconName:
2903 set_iconName (str); 3814 set_icon_name (str);
2904 break; 3815 break;
2905 case XTerm_title: 3816 case XTerm_title:
2906 set_title (str); 3817 set_title (str);
2907 break; 3818 break;
3819 case XTerm_property:
3820 if (str[0] == '?')
3821 {
3822 Atom prop = display->atom (str + 1);
3823 Atom actual_type;
3824 int actual_format;
3825 unsigned long nitems;
3826 unsigned long bytes_after;
3827 unsigned char *value = 0;
3828 const char *str = "";
3829
3830 if (prop
3831 && XGetWindowProperty (disp, parent[0],
3832 prop, 0, 1<<16, 0, AnyPropertyType,
3833 &actual_type, &actual_format,
3834 &nitems, &bytes_after, &value) == Success
3835 && actual_type != None
3836 && actual_format == 8)
3837 str = (const char *)(value);
3838
3839 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3840
3841 XFree (value);
3842 }
3843 else
3844 {
3845 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3846
3847 if (eq)
3848 {
3849 *eq = 0;
3850 set_utf8_property (display->atom (str), eq + 1);
3851 }
3852 else
3853 XDeleteProperty (disp, parent[0],
3854 display->atom (str));
3855 }
3856 break;
3857
2908 case XTerm_Color: 3858 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3859 for (buf = (char *)str; buf && *buf;)
3860 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3861 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3862 break;
3863
2912 *name++ = '\0'; 3864 *name++ = '\0';
2913 color = atoi(buf); 3865 color = atoi (buf);
3866
2914 if (color < 0 || color >= TOTAL_COLORS) 3867 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3868 break;
3869
2916 if ((buf = STRCHR(name, ';')) != NULL) 3870 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3871 *buf++ = '\0';
3872
3873 if (name[0] == '?' && !name[1])
3874 {
3875 unsigned short r, g, b;
3876 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3877 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3878 }
3879 else
2918 set_window_color (color + minCOLOR, name); 3880 set_window_color (color + minCOLOR, name);
2919 } 3881 }
2920 break; 3882 break;
3883 case XTerm_Color00:
3884 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3885 break;
3886 case XTerm_Color01:
3887 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3888 break;
2921#ifndef NO_CURSORCOLOR 3889#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3890 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3891 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3892 break;
2925#endif 3893#endif
2926 case XTerm_Color_pointer: 3894 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3895 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3896 break;
3897 case XTerm_Color_pointer_bg:
3898 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3899 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3900#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3901 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3902 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3903 break;
2933 case XTerm_Color_UL: 3904 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3905 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3906 break;
2936 case XTerm_Color_RV: 3907 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3908 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3909 break;
3910 case URxvt_Color_IT:
3911 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3912 break;
2939#endif 3913#endif
3914#if TRANSPARENT && TINTING
3915 case URxvt_Color_tint:
3916 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3917 check_our_parents ();
3918 if (am_transparent)
3919 want_full_refresh = want_refresh = 1;
3920 break;
3921#endif
2940 3922
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3923 case XTerm_Pixmap:
2948 if (*str != ';') { 3924 if (*str != ';')
3925 {
2949#if XPM_BACKGROUND 3926#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3927 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3928 set_bgPixmap (str); /* change pixmap */
2952#endif 3929#endif
2953 scr_touch (true); 3930 scr_touch (true);
2954 } 3931 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3932 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3933 {
3934 str++;
2957#if XPM_BACKGROUND 3935#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3936 changed += scale_pixmap (str);
2959#endif 3937#endif
2960 } 3938 }
2961 if (changed) { 3939
3940 if (changed)
3941 {
2962#ifdef XPM_BACKGROUND 3942#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3943 resize_pixmap ();
2964#endif 3944#endif
2965 scr_touch (true); 3945 scr_touch (true);
2966 } 3946 }
2967 break; 3947 break;
2968 3948
2969 case XTerm_restoreFG: 3949 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3950 set_window_color (Color_fg, str);
2971 break; 3951 break;
2972 case XTerm_restoreBG: 3952 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3953 set_window_color (Color_bg, str);
2974 break; 3954 break;
3955
2975 case XTerm_logfile: 3956 case XTerm_logfile:
2976 break; 3957 // TODO, when secure mode?
2977 case XTerm_font: 3958 break;
2978 change_font (0, str); 3959
2979 break; 3960#ifdef MENUBAR
3961 case URxvt_Menu:
3962 if (OPTION (Opt_insecure))
3963 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3964 break;
3965#endif
2980#if 0 3966#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3967 case XTerm_dumpscreen: /* no error notices */
2982 { 3968 {
2983 int fd; 3969 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3970 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3971 {
2986 close(fd); 3972 scr_dump (fd);
2987 } 3973 close (fd);
2988 } 3974 }
2989 break; 3975 }
3976 break;
3977#endif
3978 case XTerm_font:
3979 op = URxvt_font;
3980 case URxvt_font:
3981#if ENABLE_STYLES
3982 case URxvt_boldFont:
3983 case URxvt_italicFont:
3984 case URxvt_boldItalicFont:
3985#endif
3986 if (query)
3987 tt_printf ("\33]%d;%-.250s%c", saveop,
3988 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3989 ? fontset[op - URxvt_font]->fontdesc : "",
3990 resp);
3991 else
3992 {
3993 const char *&res = rs[Rs_font + (op - URxvt_font)];
3994
3995 res = strdup (str);
3996 allocated.push_back ((void *)res);
3997 set_fonts ();
3998 }
3999 break;
4000
4001#if ENABLE_FRILLS
4002 case URxvt_locale:
4003 if (query)
4004 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4005 else
4006 {
4007 set_locale (str);
4008 pty.set_utf8_mode (enc_utf8);
4009 init_xlocale ();
4010 }
4011 break;
4012
4013 case URxvt_view_up:
4014 case URxvt_view_down:
4015 {
4016 int lines = atoi (str);
4017
4018 if (lines)
4019 scr_page (op == URxvt_view_up ? UP : DN, lines);
4020 else
4021 scr_erase_savelines ();
4022 }
4023
4024 break;
4025#endif
4026
4027#if ENABLE_PERL
4028 case URxvt_perl:
4029 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4030 ; // no responses yet
4031 break;
2990#endif 4032#endif
2991 } 4033 }
2992} 4034}
2993/*----------------------------------------------------------------------*/ 4035/*----------------------------------------------------------------------*/
2994 4036
… …
3003 * so no need for fancy checking 4045 * so no need for fancy checking
3004 */ 4046 */
3005int 4047int
3006rxvt_term::privcases (int mode, unsigned long bit) 4048rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4049{
3008 int state; 4050 int state;
3009 4051
3010 if (mode == 's') { 4052 if (mode == 's')
4053 {
3011 SavedModes |= (PrivateModes & bit); 4054 SavedModes |= (priv_modes & bit);
3012 return -1; 4055 return -1;
3013 } else { 4056 }
4057 else
4058 {
3014 if (mode == 'r') 4059 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4060 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4061 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4062 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4063 PrivMode (state, bit);
3019 } 4064 }
4065
3020 return state; 4066 return state;
3021} 4067}
3022 4068
3023/* we're not using priv _yet_ */ 4069/* we're not using priv _yet_ */
3024void 4070void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4071rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4072{
3027 unsigned int i, j; 4073 unsigned int i, j;
3028 int state; 4074 int state;
4075
3029 static const struct { 4076 static const struct
4077 {
3030 const int argval; 4078 const int argval;
3031 const unsigned long bit; 4079 const unsigned long bit;
4080 }
4081
3032 } argtopriv[] = { 4082 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4083 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4084 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4085 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4086 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4087 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4088 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4089 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4090 // 8, bi-directional support mode
4091 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4092#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4093 { menuBar_esc, PrivMode_menuBar },
3043#endif 4094#endif
4095 // 18, 19 printing-related
4096 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4097#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4098 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4099#endif
3047 { 25, PrivMode_VisibleCursor }, 4100 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4101 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4102 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4103 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4104 // 46 start logging
4105 { 47, PrivMode_Screen },
4106 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4107#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4108 { 67, PrivMode_BackSpace },
3054#endif 4109#endif
3055 { 1000, PrivMode_MouseX11 }, 4110 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4111 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4112 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4113 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4114 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4115 { 1011, PrivMode_Keypress }, // rxvt extension
4116 // 1035 enable modifiers for alt, numlock NYI
4117 // 1036 send ESC for meta keys NYI
4118 // 1037 send DEL for keypad delete NYI
4119 { 1047, PrivMode_Screen },
4120 // 1048 save and restore cursor
4121 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4122 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4123 };
3061 4124
3062 if (nargs == 0) 4125 if (nargs == 0)
3063 return; 4126 return;
3064 4127
3065/* make lo/hi boolean */ 4128 /* make lo/hi boolean */
3066 if (mode == 'l') 4129 if (mode == 'l')
3067 mode = 0; /* reset */ 4130 mode = 0; /* reset */
3068 else if (mode == 'h') 4131 else if (mode == 'h')
3069 mode = 1; /* set */ 4132 mode = 1; /* set */
3070 4133
3071 for (i = 0; i < nargs; i++) { 4134 for (i = 0; i < nargs; i++)
4135 {
3072 state = -1; 4136 state = -1;
3073 4137
3074 /* basic handling */ 4138 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4139 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4140 if (argtopriv[j].argval == arg[i])
4141 {
3077 state = privcases (mode, argtopriv[j].bit); 4142 state = privcases (mode, argtopriv[j].bit);
3078 break; 4143 break;
3079 } 4144 }
3080 4145
3081 /* extra handling for values with state unkept */ 4146 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4147 switch (arg[i])
4148 {
4149#if ENABLE_STYLES
4150 case 1021:
4151 set_option (Opt_intensityStyles, mode);
4152
4153 scr_touch (true);
4154 break;
4155#endif
3084 case 1048: /* alternative cursor save */ 4156 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4157 case 1049:
4158 if (OPTION (Opt_secondaryScreen))
4159 if (mode == 0)
3086 scr_cursor (RESTORE); 4160 scr_cursor (RESTORE);
3087 else if (mode == 1) 4161 else if (mode == 1)
3088 scr_cursor (SAVE); 4162 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4163 break;
3090 default: 4164 }
3091 continue; /* for(;i;) */
3092 }
3093 4165
4166 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4167 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4168 switch (arg[i])
4169 {
3096 /* case 1: - application cursor keys */ 4170 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4171 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4172 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4173 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4174 * within VT52 mode
3101 */ 4175 */
3102 PrivMode(1, PrivMode_vt52); 4176 PrivMode (1, PrivMode_vt52);
3103 break; 4177 break;
3104 case 3: /* 80/132 */ 4178 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4179 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4180 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4181 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4182 case 4: /* smooth scrolling */
3110 if (state) 4183 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4184 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4185 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4186 scr_rvideo_mode (state);
3117 break; 4187 break;
3118 case 6: /* relative/absolute origins */ 4188 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4189 scr_relative_origin (state);
3120 break; 4190 break;
3121 case 7: /* autowrap */ 4191 case 7: /* autowrap */
3122 scr_autowrap (state); 4192 scr_autowrap (state);
3123 break; 4193 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4194 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4195 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4196 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4197 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4198 break;
3129#ifdef menuBar_esc 4199#ifdef menuBar_esc
3130 case menuBar_esc: 4200 case menuBar_esc:
3131#ifdef MENUBAR 4201#ifdef MENUBAR
3132 map_menuBar (state); 4202 map_menuBar (state);
3133#endif 4203#endif
3134 break; 4204 break;
3135#endif 4205#endif
3136#ifdef scrollBar_esc 4206#ifdef scrollBar_esc
3137 case scrollBar_esc: 4207 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4208 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4209 {
4210 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4211 scr_touch (true);
3141 } 4212 }
3142 break; 4213 break;
3143#endif 4214#endif
3144 case 25: /* visible/invisible cursor */ 4215 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4216 scr_cursor_visible (state);
3146 break; 4217 break;
3147 /* case 35: - shift keys */ 4218 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4219 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4220 case 47: /* secondary screen */
3150 scr_change_screen (state); 4221 scr_change_screen (state);
3151 break; 4222 break;
3152 /* case 66: - application key pad */ 4223 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4224 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4225 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4226 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4227 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4228 break;
3158#if 0 4229#if 0
3159 case 1001: 4230 case 1001:
3160 break; /* X11 mouse highlighting */ 4231 break; /* X11 mouse highlighting */
3161#endif 4232#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4233 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4234 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4235 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4236 case 1011: /* scroll to bottom on key press */
3169 if (state) 4237 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4238 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4239 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4240 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4241 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4242 scr_erase_screen (2);
3178 scr_change_screen (state); 4243 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4244 break;
3180 default: 4245 case 1049: /* secondary screen w/ clearing first */
3181 break; 4246 scr_change_screen (state);
3182 } 4247 if (OPTION (Opt_secondaryScreen))
4248 if (current_screen != PRIMARY)
4249 scr_erase_screen (2);
4250 break;
4251 default:
4252 break;
4253 }
3183 } 4254 }
3184} 4255}
3185/*}}} */ 4256/*}}} */
3186 4257
3187/*{{{ process sgr sequences */ 4258/*{{{ process sgr sequences */
3188void 4259void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4260rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4261{
3191 unsigned int i; 4262 unsigned int i;
3192 short rendset; 4263 short rendset;
3193 int rendstyle; 4264 int rendstyle;
3194 4265
3195 if (nargs == 0) { 4266 if (nargs == 0)
4267 {
3196 scr_rendition (0, ~RS_None); 4268 scr_rendition (0, ~RS_None);
3197 return; 4269 return;
3198 } 4270 }
4271
3199 for (i = 0; i < nargs; i++) { 4272 for (i = 0; i < nargs; i++)
4273 {
3200 rendset = -1; 4274 rendset = -1;
3201 switch (arg[i]) { 4275 switch (arg[i])
3202 case 0: 4276 {
4277 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4278 rendset = 0, rendstyle = ~RS_None;
3204 break; 4279 break;
3205 case 1: 4280 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4281 rendset = 1, rendstyle = RS_Bold;
3207 break; 4282 break;
3208 case 4: 4283 //case 2: // low intensity
4284 case 3:
4285 rendset = 1, rendstyle = RS_Italic;
4286 break;
4287 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4288 rendset = 1, rendstyle = RS_Uline;
3210 break; 4289 break;
3211 case 5: 4290 case 5: // slowly blinking
4291 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4292 rendset = 1, rendstyle = RS_Blink;
3213 break; 4293 break;
3214 case 7: 4294 //case 6: // scoansi light background
4295 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4296 rendset = 1, rendstyle = RS_RVid;
3216 break; 4297 break;
3217 case 22: 4298 case 8:
4299 // invisible. NYI
4300 break;
4301 //case 9: // crossed out
4302 //case 10: // scoansi acs off, primary font
4303 //case 11: // scoansi acs on, first alt font
4304 //case 12: // scoansi acs on, |0x80, second alt font
4305 //...
4306 //case 19: // ninth alt font
4307 //case 20: // gothic
4308 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4309 rendset = 0, rendstyle = RS_Bold;
3219 break; 4310 break;
3220 case 24: 4311 case 22: // normal intensity
4312 rendset = 0, rendstyle = RS_Bold;
4313 break;
4314 case 23: // disable italic
4315 rendset = 0, rendstyle = RS_Italic;
4316 break;
4317 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4318 rendset = 0, rendstyle = RS_Uline;
3222 break; 4319 break;
3223 case 25: 4320 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4321 rendset = 0, rendstyle = RS_Blink;
3225 break; 4322 break;
3226 case 27: 4323 case 26: // variable spacing (iso 8613)
4324 rendset = 0, rendstyle = RS_Blink;
4325 break;
4326 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4327 rendset = 0, rendstyle = RS_RVid;
3228 break; 4328 break;
3229 } 4329 //case 28: // visible. NYI
4330 //case 29: // not crossed-out
4331 }
4332
3230 if (rendset != -1) { 4333 if (rendset != -1)
4334 {
3231 scr_rendition (rendset, rendstyle); 4335 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4336 continue; /* for (;i;) */
3233 } 4337 }
3234 4338
3235 switch (arg[i]) { 4339 switch (arg[i])
3236 case 30: 4340 {
4341 case 30:
3237 case 31: /* set fg color */ 4342 case 31: /* set fg color */
3238 case 32: 4343 case 32:
3239 case 33: 4344 case 33:
3240 case 34: 4345 case 34:
3241 case 35: 4346 case 35:
3242 case 36: 4347 case 36:
3243 case 37: 4348 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4349 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4350 break;
3246 break; 4351 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4352 if (nargs > i + 2 && arg[i + 1] == 5)
4353 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4354 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4355 i += 2;
3252 i += 2; 4356 }
3253 } 4357 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4358 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4359 scr_color (Color_fg, Color_fg);
3258 break; 4360 break;
3259 4361
3260 case 40: 4362 case 40:
3261 case 41: /* set bg color */ 4363 case 41: /* set bg color */
3262 case 42: 4364 case 42:
3263 case 43: 4365 case 43:
3264 case 44: 4366 case 44:
3265 case 45: 4367 case 45:
3266 case 46: 4368 case 46:
3267 case 47: 4369 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4370 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4371 break;
3270 break; 4372 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4373 if (nargs > i + 2 && arg[i + 1] == 5)
4374 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4376 i += 2;
3276 i += 2; 4377 }
3277 } 4378 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4379 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4380 scr_color (Color_bg, Color_bg);
3282 break; 4381 break;
3283 4382
3284#ifndef NO_BRIGHTCOLOR 4383 //case 50: // not variable spacing
3285 case 90: 4384
4385#if ENABLE_FRILLS
4386 case 90:
3286 case 91: /* set bright fg color */ 4387 case 91: /* set bright fg color */
3287 case 92: 4388 case 92:
3288 case 93: 4389 case 93:
3289 case 94: 4390 case 94:
3290 case 95: 4391 case 95:
3291 case 96: 4392 case 96:
3292 case 97: 4393 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4394 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4395 break;
3295 break; 4396 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4397 case 101: /* set bright bg color */
3298 case 102: 4398 case 102:
3299 case 103: 4399 case 103:
3300 case 104: 4400 case 104:
3301 case 105: 4401 case 105:
3302 case 106: 4402 case 106:
3303 case 107: 4403 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4405 break;
3306 break;
3307#endif 4406#endif
3308 } 4407 }
3309 } 4408 }
3310} 4409}
3311/*}}} */ 4410/*}}} */
3312 4411
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4412/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4413void
3315rxvt_term::process_graphics () 4414rxvt_term::process_graphics ()
3316{ 4415{
3317 unsigned char ch, cmd = cmd_getc (); 4416 unicode_t ch, cmd = cmd_getc ();
3318 4417
3319#ifndef RXVT_GRAPHICS 4418 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4419 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4420 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4421 return;
3323 } 4422 }
3324/* swallow other graphics sequences until terminating ':' */ 4423 /* swallow other graphics sequences until terminating ':' */
3325 do 4424 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 (); 4425 ch = cmd_getc ();
3344 4426 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} 4427}
3370/*}}} */ 4428/*}}} */
3371 4429
3372/* ------------------------------------------------------------------------- */ 4430/* ------------------------------------------------------------------------- */
3373 4431
3374/* 4432/*
3375 * Send printf() formatted output to the command. 4433 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4434 * Only use for small amounts of data.
3377 */ 4435 */
3378void 4436void
3379rxvt_term::tt_printf (const char *fmt,...) 4437rxvt_term::tt_printf (const char *fmt,...)
3380{ 4438{
3381 va_list arg_ptr; 4439 va_list arg_ptr;
3382 unsigned char buf[256]; 4440 char buf[256];
3383 4441
3384 va_start (arg_ptr, fmt); 4442 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4443 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4444 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4445 tt_write (buf, strlen (buf));
3388} 4446}
3389 4447
3390/* ---------------------------------------------------------------------- */ 4448/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4449/* 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. 4450 * or generated by us in response to a query ESC sequence.
3393 */ 4451 */
4452const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4453
3394void 4454void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4455rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4456{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4457 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4458 return;
3398 4459
3399 if (len) 4460 if (pty.pty < 0)
4461 return;
4462
4463 if (v_buflen == 0)
4464 {
4465 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4466
4467 if ((unsigned int)written == len)
4468 return;
4469
4470 data += written;
4471 len -= written;
3400 { 4472 }
4473
4474 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4475
4476 memcpy (v_buffer + v_buflen, data, len);
4477 v_buflen += len;
4478
4479 pty_ev.set (EVENT_READ | EVENT_WRITE);
4480}
4481
4482void rxvt_term::pty_write ()
4483{
4484 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4485
4486 if (written > 0)
4487 {
4488 v_buflen -= written;
4489
3401 if (v_buflen == 0) 4490 if (v_buflen == 0)
3402 { 4491 {
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); 4492 free (v_buffer);
3430 v_buffer = 0; 4493 v_buffer = 0;
3431 v_buflen = 0; 4494 v_buflen = 0;
3432 4495
3433 pty_ev.set (EVENT_READ); 4496 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; 4497 return;
3446 } 4498 }
4499
4500 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4501 }
4502 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4503 pty_ev.set (EVENT_READ);
3448} 4504}
3449 4505
3450/*----------------------- end-of-file (C source) -----------------------*/ 4506/*----------------------- end-of-file (C source) -----------------------*/
3451 4507

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