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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.302 by root, Tue Jan 31 21:35:39 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * 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>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * 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>
31 * 31 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
53#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
54 59
55/*----------------------------------------------------------------------*/ 60/*----------------------------------------------------------------------*/
61
62#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
63
64#if ENABLE_FRILLS || ISO_14755
65
66#define ISO_14755_STARTED 0x80000000UL
67#define ISO_14755_51 0x40000000UL // basic (section 5.1)
68#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
69#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
70#define ISO_14755_MASK 0x0fffffffUL
71
72#if ISO_14755
73static unsigned short iso14755_symtab[] = {
74 // keysym, unicode
75 XK_Left, 0x2190,
76 XK_KP_Left, 0x2190,
77 XK_Up, 0x2191,
78 XK_KP_Up, 0x2191,
79 XK_Right, 0x2192,
80 XK_KP_Right, 0x2192,
81 XK_Down, 0x2193,
82 XK_KP_Down, 0x2193,
83 XK_Linefeed, 0x21b4,
84 XK_Return, 0x21b5,
85 XK_KP_Enter, 0x21b5,
86
87 XK_Prior, 0x21de,
88 XK_Next, 0x21df,
89 XK_Tab, 0x21e5,
90 XK_ISO_Left_Tab, 0x21e6,
91 XK_Shift_L, 0x21e7,
92 XK_Shift_R, 0x21e7,
93
94 XK_Shift_Lock, 0x21eb,
95 XK_ISO_Lock, 0x21eb,
96 XK_ISO_Lock, 0x21eb,
97 XK_Caps_Lock, 0x21ec,
98 XK_Num_Lock, 0x21ed,
99 XK_ISO_Level3_Shift, 0x21ee,
100 XK_ISO_Level3_Lock, 0x21ef,
101 XK_ISO_Group_Lock, 0x21f0,
102 XK_Home, 0x21f1,
103 XK_End, 0x21f2,
104
105 XK_Execute, 0x2318,
106 XK_Begin, 0x2320,
107 XK_Delete, 0x2326,
108 XK_Clear, 0x2327,
109 XK_BackSpace, 0x232b,
110 XK_Insert, 0x2380,
111 XK_Control_L, 0x2388,
112 XK_Control_R, 0x2388,
113 XK_Pause, 0x2389,
114 XK_Break, 0x238a,
115 XK_Escape, 0x238b,
116 XK_Undo, 0x238c,
117 XK_Print, 0x2399,
118
119 XK_space, 0x2423,
120
121#ifdef XK_KP_Begin
122 XK_KP_Prior, 0x21de,
123 XK_KP_Next, 0x21df,
124 XK_KP_Begin, 0x2320,
125 XK_KP_Insert, 0x2380,
126 XK_KP_Delete, 0x2326,
127 XK_KP_Space, 0x2422,
128#endif
129 0,
130};
131
132void
133rxvt_term::iso14755_54 (int x, int y)
134{
135 x = Pixel2Col (x);
136 y = Pixel2Row (y);
137
138 if (!IN_RANGE_EXC (x, 0, ncol)
139 || !IN_RANGE_EXC (y, 0, nrow))
140 return;
141
142 for (;;)
143 {
144 const line_t &l = ROW(y + view_start);
145
146 text_t t = l.t[x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (l.t[x], l.r[x], x, y);
151 iso14755buf = ISO_14755_54;
152 break;
153 }
154
155 x--;
156 }
157}
158
159void
160rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
161{
162 rxvt_fontset *fs = FONTSET (r);
163 rxvt_font *f = (*fs)[fs->find_font (ch)];
164 wchar_t *chr, *alloc, ch2, *fname;
165 int len;
166
167 fname = rxvt_utf8towcs (f->name);
168
169# if ENABLE_COMBINING
170 if (IS_COMPOSE (ch))
171 {
172 len = rxvt_composite.expand (ch, 0);
173 alloc = chr = new wchar_t[len];
174 rxvt_composite.expand (ch, chr);
175 }
176 else
177# endif
178 {
179 ch2 = ch;
180
181 alloc = 0;
182 chr = &ch2;
183 len = 1;
184 }
185
186 char attr[80]; // plenty
187
188 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
189 (int)r,
190 fgcolor_of (r), bgcolor_of (r),
191 r & RS_Bold ? " bold" : "",
192 r & RS_Italic ? " italic" : "",
193 r & RS_Blink ? " blink" : "",
194 r & RS_RVid ? " rvid" : "",
195 r & RS_Uline ? " uline" : "",
196 r & RS_Careful ? " careful" : "");
197
198 int width = wcswidth (fname, wcslen (fname));
199
200 max_it (width, 8+5); // for char + hey
201 max_it (width, strlen (attr));
202
203 if (y >= 0)
204 {
205 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
206 x = 0;
207 }
208
209 scr_overlay_new (x, y, width, len + 2);
210
211 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
212
213 for (int y = 0; y < len; y++)
214 {
215 char buf[9];
216
217 ch = *chr++;
218
219 sprintf (buf, "%8x", ch);
220 scr_overlay_set (0, y, buf);
221 scr_overlay_set (9, y, '=');
222# if !UNICODE3
223 if (ch >= 0x10000)
224 ch = 0xfffd;
225# endif
226 scr_overlay_set (11, y, ch, r);
227
228 if (WCWIDTH (ch) >= 2)
229 scr_overlay_set (12, y, NOCHAR, r);
230 }
231
232// {
233// char buf[4+4+3+1];
234// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
235// scr_overlay_set (0, 0, buf);
236// }
237 scr_overlay_set (0, len , attr);
238 scr_overlay_set (0, len + 1, fname);
239
240 free (fname);
241
242# if ENABLE_COMBINING
243 if (alloc)
244 delete [] alloc;
245# endif
246}
247#endif
248
249void
250rxvt_term::commit_iso14755 ()
251{
252 wchar_t ch[2];
253
254 ch[0] = iso14755buf & ISO_14755_MASK;
255 ch[1] = 0;
256
257 if (iso14755buf & ISO_14755_51)
258 {
259 char mb[16];
260 int len;
261
262 // allow verbatim 0-bytes and control-bytes to be entered
263 if (ch[0] >= 0x20)
264 len = wcstombs (mb, ch, 16);
265 else
266 {
267 mb[0] = ch[0];
268 len = 1;
269 }
270
271 if (len > 0)
272 tt_write (mb, len);
273 else
274 scr_bell ();
275 }
276
277 iso14755buf = 0;
278}
279
280int
281rxvt_term::hex_keyval (XKeyEvent &ev)
282{
283 // check wether this event corresponds to a hex digit
284 // if the modifiers had not been pressed.
285 for (int index = 0; index < 8; index++)
286 {
287 KeySym k = XLookupKeysym (&ev, index);
288
289 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
290 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
291 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
292 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
293 }
294
295 return -1;
296}
297#endif
56 298
57/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
58void 300void
59rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
60{ 302{
61 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
62 unsigned int newlen; 304 unsigned int newlen;
63 KeySym keysym; 305 KeySym keysym;
64#ifdef DEBUG_CMD 306 int valid_keysym;
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 307 char kbuf[KBUFSZ];
69 308
70/* 309 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 310 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 311 * escape sequence to toggle the Keypad.
73 * 312 *
74 * Always permit `shift' to override the current setting 313 * Always permit `shift' to override the current setting
75 */ 314 */
76 shft = (ev->state & ShiftMask); 315 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 316 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 317 meta = ev.state & ModMetaMask;
79 318
80 if (numlock_state || (ev->state & ModNumLockMask)) 319 if (numlock_state || (ev.state & ModNumLockMask))
81 { 320 {
82 numlock_state = (ev->state & ModNumLockMask); 321 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 322 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 323 }
85 324
86 kbuf[0] = 0; 325 kbuf[0] = 0;
87 326
88#ifdef USE_XIM 327#ifdef USE_XIM
89 if (Input_Context) 328 if (Input_Context)
90 { 329 {
91 Status status_return; 330 Status status_return;
92 331
332#if 0
93#ifdef X_HAVE_UTF8_STRING 333#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 334 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 335 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 336 KBUFSZ, &keysym, &status_return);
337 else
338#endif
339#endif
340 {
341 wchar_t wkbuf[KBUFSZ + 1];
342
343 // the XOpenIM manpage lies about hardcoding the locale
344 // at the point of XOpenIM, so temporarily switch locales
345 if (rs[Rs_imLocale])
346 SET_LOCALE (rs[Rs_imLocale]);
347
348 // assume wchar_t == unicode or better
349 len = XwcLookupString (Input_Context, &ev, wkbuf,
350 KBUFSZ, &keysym, &status_return);
351
352 if (rs[Rs_imLocale])
353 SET_LOCALE (locale);
354
355 if (status_return == XLookupChars
356 || status_return == XLookupBoth)
357 {
358 /* make sure the user can type ctrl-@, i.e. NUL */
359 if (len == 1 && *wkbuf == 0)
360 {
361 kbuf[0] = 0;
362 len = 1;
363 }
364 else
365 {
366 wkbuf[len] = 0;
367 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
368 if (len < 0)
369 len = 0;
370 }
371 }
97 else 372 else
373 len = 0;
374 }
375
376 valid_keysym = status_return == XLookupKeySym
377 || status_return == XLookupBoth;
378 }
379 else
380#endif
381 {
382 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
383 valid_keysym = keysym != NoSymbol;
384 }
385
386 if (valid_keysym)
387 {
388#ifdef KEYSYM_RESOURCE
389 if (keyboard->dispatch (this, keysym, ev.state))
390 return;
391#endif
392
393 if (saveLines)
394 {
395#ifdef UNSHIFTED_SCROLLKEYS
396 if (!ctrl && !meta)
397#else
398 if (IS_SCROLL_MOD)
399#endif
400 {
401 int lnsppg;
402
403#ifdef PAGING_CONTEXT_LINES
404 lnsppg = nrow - PAGING_CONTEXT_LINES;
405#else
406 lnsppg = nrow * 4 / 5;
407#endif
408 if (keysym == XK_Prior)
409 {
410 scr_page (UP, lnsppg);
411 return;
412 }
413 else if (keysym == XK_Next)
414 {
415 scr_page (DN, lnsppg);
416 return;
417 }
418 }
419#ifdef SCROLL_ON_UPDOWN_KEYS
420 if (IS_SCROLL_MOD)
421 {
422 if (keysym == XK_Up)
423 {
424 scr_page (UP, 1);
425 return;
426 }
427 else if (keysym == XK_Down)
428 {
429 scr_page (DN, 1);
430 return;
431 }
432 }
433#endif
434#ifdef SCROLL_ON_HOMEEND_KEYS
435 if (IS_SCROLL_MOD)
436 {
437 if (keysym == XK_Home)
438 {
439 scr_move_to (0, 1);
440 return;
441 }
442 else if (keysym == XK_End)
443 {
444 scr_move_to (1, 1);
445 return;
446 }
447 }
448#endif
449 }
450
451 if (shft)
452 {
453 /* Shift + F1 - F10 generates F11 - F20 */
454 if (keysym >= XK_F1 && keysym <= XK_F10)
455 {
456 keysym += (XK_F11 - XK_F1);
457 shft = 0; /* turn off Shift */
458 }
459 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
460 {
461 switch (keysym)
462 {
463 /* normal XTerm key bindings */
464 case XK_Insert: /* Shift+Insert = paste mouse selection */
465 selection_request (ev.time);
466 return;
467#if TODO
468 /* rxvt extras */
469 case XK_KP_Add: /* Shift+KP_Add = bigger font */
470 change_font (FONT_UP);
471 return;
472 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
473 change_font (FONT_DN);
474 return;
475#endif
476 }
477 }
478 }
479
480#if ENABLE_FRILLS || ISO_14755
481 // ISO 14755 support
482 if (shft && ctrl)
483 {
484 int hv;
485
486 if (iso14755buf & ISO_14755_51
487 && (keysym == XK_space || keysym == XK_KP_Space
488 || keysym == XK_Return || keysym == XK_KP_Enter))
489 {
490 commit_iso14755 ();
491 iso14755buf = ISO_14755_51;
492# if ISO_14755
493 iso14755_51 (0);
98#endif 494# endif
495 return;
496 }
497 else if ((hv = hex_keyval (ev)) >= 0)
498 {
499 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
500 | hv | ISO_14755_51;
501# if ISO_14755
502 iso14755_51 (iso14755buf & ISO_14755_MASK);
503# endif
504 return;
505 }
506 else
507 {
508# if ENABLE_OVERLAY
509 scr_overlay_off ();
510# endif
511 iso14755buf = 0;
512 }
513 }
514 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
515 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
516 if (!(iso14755buf & ISO_14755_STARTED))
99 { 517 {
100 wchar_t wkbuf[KBUFSZ + 1]; 518 iso14755buf |= ISO_14755_STARTED;
101 519# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 520 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 521 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 522# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 523 }
123 524#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 525
127 else 526#ifdef PRINTPIPE
128#endif 527 if (keysym == XK_Print)
129 { 528 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 529 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 530 return;
132 } 531 }
532#endif
133 533
134 if (valid_keysym) 534 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 535 {
136/* for some backwards compatibility */ 536 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 537 newlen = 1;
138# ifdef HOTKEY_CTRL 538 switch (keysym)
139 if (ctrl) 539 {
140# else 540#ifndef NO_BACKSPACE_KEY
141 if (meta) 541 case XK_BackSpace:
542 if (priv_modes & PrivMode_HaveBackSpace)
543 {
544 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
545 ^ !!ctrl) ? '\b' : '\177';
546 kbuf[1] = '\0';
547 }
548 else
549 strcpy (kbuf, key_backspace);
550 break;
551#endif
552#ifndef NO_DELETE_KEY
553# ifdef XK_KP_Prior
554 case XK_KP_Delete:
555 /* allow shift to override */
556 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
557 {
558 strcpy (kbuf, "\033On");
559 break;
560 }
561 /* FALLTHROUGH */
142# endif 562# endif
143 { 563 case XK_Delete:
144 if (keysym == ks_bigfont) 564 strcpy (kbuf, key_delete);
145 { 565 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 566#endif
258 tt_write (&ch, 1); 567 case XK_Tab:
259 tt_write (kbuf0, l); 568 if (shft)
260 return; 569 strcpy (kbuf, "\033[Z");
261 } else 570 else
262#endif 571 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 572#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 573 if (ctrl)
309 meta = 1; 574 meta = 1;
310#endif 575#endif
311#ifdef MOD4_TAB_MAKES_META 576#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 577 if (ev.state & Mod4Mask)
313 meta = 1; 578 meta = 1;
314#endif 579#endif
315 newlen = 0; 580 newlen = 0;
316 } 581 }
317 break; 582 break;
318
319 583
320#ifdef XK_KP_Left 584#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 585 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 586 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 587 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 588 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 590 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 591 strcpy (kbuf, "\033OZ");
328 break; 592 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 593 break;
594 }
595 else
330 /* translate to std. cursor key */ 596 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 597 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 598 /* FALLTHROUGH */
333#endif 599#endif
334 case XK_Up: /* "\033[A" */ 600 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 601 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 602 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 603 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 605 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 606 /* do Shift first */
341 if (shft) 607 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 608 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 609 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 610 {
350 if (Options & Opt_mc_hack) { 611 kbuf[1] = 'O';
351 int col, row, m; 612 kbuf[2] = "dacb"[keysym - XK_Left];
352 613 }
353 col = screen.cur.col; 614 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 615 kbuf[1] = 'O';
355 m = 0; 616 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 617
380#ifndef UNSHIFTED_SCROLLKEYS 618#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 619# ifdef XK_KP_Prior
382 case XK_KP_Prior: 620 case XK_KP_Prior:
383 /* allow shift to override */ 621 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 623 {
386 break; 624 strcpy (kbuf, "\033Oy");
387 } 625 break;
388 /* FALLTHROUGH */ 626 }
627 /* FALLTHROUGH */
389# endif 628# endif
390 case XK_Prior: 629 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 630 strcpy (kbuf, "\033[5~");
392 break; 631 break;
393# ifdef XK_KP_Next 632# ifdef XK_KP_Next
394 case XK_KP_Next: 633 case XK_KP_Next:
395 /* allow shift to override */ 634 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 635 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 636 {
398 break; 637 strcpy (kbuf, "\033Os");
399 } 638 break;
400 /* FALLTHROUGH */ 639 }
640 /* FALLTHROUGH */
401# endif 641# endif
402 case XK_Next: 642 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 643 strcpy (kbuf, "\033[6~");
404 break; 644 break;
405#endif 645#endif
406 case XK_KP_Enter: 646 case XK_KP_Enter:
407 /* allow shift to override */ 647 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 648 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 649 {
410 } else { 650 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 651 break;
412 kbuf[1] = '\0'; 652 }
413 } 653
414 break; 654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
415 669
416#ifdef XK_KP_Begin 670#ifdef XK_KP_Begin
417 case XK_KP_Begin: 671 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 672 strcpy (kbuf, "\033Ou");
419 break; 673 break;
420 674
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 675#endif
429 case XK_KP_F1: /* "\033OP" */ 676 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 677 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 678 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 679 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 680 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 681 kbuf[2] += (keysym - XK_KP_F1);
435 break; 682 break;
436 683
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 684 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 685 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 686 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 687 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 688 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 689 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 690 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 691 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 692 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 693 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 694 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 695 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 696 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 697 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 698 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 699 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 700 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 701 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 702 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 703 strcpy (kbuf, "\033Oj");
457 } else { 704 kbuf[2] += (keysym - XK_KP_Multiply);
705 }
706 else
707 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 708 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 709 kbuf[1] = '\0';
460 } 710 }
461 break; 711 break;
462 712
463 case XK_Find: 713 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 714 strcpy (kbuf, "\033[1~");
465 break; 715 break;
466 case XK_Insert: 716
467 STRCPY(kbuf, "\033[2~"); 717#ifdef XK_KP_End
468 break; 718 case XK_KP_Insert:
719 /* allow shift to override */
720 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
721 {
722 strcpy (kbuf, "\033Op");
723 break;
724 }
725 /* FALLTHROUGH */
726#endif
727 case XK_Insert:
728 strcpy (kbuf, "\033[2~");
729 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 730#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 731 case DXK_Remove:
471 /* FALLTHROUGH */ 732 /* FALLTHROUGH */
472#endif 733#endif
473 case XK_Execute: 734 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 735 strcpy (kbuf, "\033[3~");
475 break; 736 break;
476 case XK_Select: 737 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 738 strcpy (kbuf, "\033[4~");
478 break; 739 break;
479#ifdef XK_KP_End 740#ifdef XK_KP_End
480 case XK_KP_End: 741 case XK_KP_End:
481 /* allow shift to override */ 742 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 743 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 744 {
484 break; 745 strcpy (kbuf, "\033Oq");
485 } 746 break;
486 /* FALLTHROUGH */ 747 }
748 /* FALLTHROUGH */
487#endif 749#endif
488 case XK_End: 750 case XK_End:
489 STRCPY(kbuf, KS_END); 751 strcpy (kbuf, KS_END);
490 break; 752 break;
491#ifdef XK_KP_Home 753#ifdef XK_KP_Home
492 case XK_KP_Home: 754 case XK_KP_Home:
493 /* allow shift to override */ 755 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 756 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 757 {
496 break; 758 strcpy (kbuf, "\033Ow");
497 } 759 break;
498 /* FALLTHROUGH */ 760 }
761 /* FALLTHROUGH */
499#endif 762#endif
500 case XK_Home: 763 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 764 strcpy (kbuf, KS_HOME);
502 break; 765 break;
503 766
504#define FKEY(n, fkey) \ 767#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 768 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 769
507 case XK_F1: /* "\033[11~" */ 770 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 771 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 772 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 773 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 774 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 775 FKEY (11, XK_F1);
513 break; 776 break;
514 case XK_F6: /* "\033[17~" */ 777 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 778 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 779 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 780 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 781 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 782 FKEY (17, XK_F6);
520 break; 783 break;
521 case XK_F11: /* "\033[23~" */ 784 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 785 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 786 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 787 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 788 FKEY (23, XK_F11);
526 break; 789 break;
527 case XK_F15: /* "\033[28~" */ 790 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 791 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 792 FKEY (28, XK_F15);
530 break; 793 break;
531 case XK_Help: /* "\033[28~" */ 794 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 795 FKEY (28, XK_Help);
533 break; 796 break;
534 case XK_Menu: /* "\033[29~" */ 797 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 798 FKEY (29, XK_Menu);
536 break; 799 break;
537 case XK_F17: /* "\033[31~" */ 800 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 801 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 802 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 803 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 804 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 805 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 806 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 807 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 808 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 809 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 810 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 811 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 812 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 813 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 814 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 815 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 816 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 817 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 818 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 819 FKEY (31, XK_F17);
557 break; 820 break;
558#undef FKEY 821#undef FKEY
559 default: 822 default:
560 newlen = 0; 823 newlen = 0;
561 break; 824 break;
562 } 825 }
563 if (newlen) 826
564 len = STRLEN(kbuf); 827 if (newlen)
565 } 828 len = strlen (kbuf);
566 /* 829 }
830
831 /*
567 * Pass meta for all function keys, if 'meta' option set 832 * Pass meta for all function keys, if 'meta' option set
568 */ 833 */
569#ifdef META8_OPTION 834#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 835 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 836 kbuf[len - 1] |= 0x80;
572#endif 837#endif
838
839 }
573 } else if (ctrl && keysym == XK_minus) { 840 else if (ctrl && keysym == XK_minus)
841 {
574 len = 1; 842 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 843 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 844 }
845 else if (keysym == XK_ISO_Left_Tab)
846 {
847 strcpy (kbuf, "\033[Z");
848 len = 3;
849 }
850 else
851 {
577#ifdef META8_OPTION 852#ifdef META8_OPTION
578 /* set 8-bit on */ 853 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 854 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 855 {
856 char *ch;
581 857
582 for (ch = kbuf; ch < kbuf + len; ch++) 858 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 859 *ch |= 0x80;
584 meta = 0; 860
861 meta = 0;
862 }
863#endif
864 /* nil */ ;
865 }
585 } 866 }
586#endif 867
587#ifdef GREEK_SUPPORT 868 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 869 return;
589 len = greek_xlat(kbuf, len); 870
590#endif 871 if (len <= 0)
591 /* nil */ ; 872 return; /* not mapped */
592 } 873
874 if (OPTION (Opt_scrollTtyKeypress))
875 if (view_start)
876 {
877 view_start = 0;
878 want_refresh = 1;
593 } 879 }
594 880
595 if (len <= 0) 881 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 882 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
607 * 884 *
608 * eg, 885 * eg,
609 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 891 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 894
618/* escape prefix */ 895 /* escape prefix */
619 if (meta 896 if (meta
620#ifdef META8_OPTION 897#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
622#endif 899#endif
623 ) { 900 )
624 const unsigned char ch = C0_ESC; 901 {
625 902 const char ch = C0_ESC;
626 tt_write(&ch, 1); 903 tt_write (&ch, 1);
627 } 904 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 905
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 906 tt_write (kbuf, (unsigned int)len);
640} 907}
641/*}}} */ 908/*}}} */
642 909
643#if (MENUBAR_MAX) 910#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 911unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 912rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 913{
649 unsigned int n, s; 914 unsigned int n, s;
650 915
651 n = cmdbuf_ptr - cmdbuf_base; 916 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 917 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
918
653 if (n > 0 && s < count) { 919 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 920 {
921 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 922 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 923 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 924 cmdbuf_endp -= n;
658 s += n; 925 s += n;
659 } 926 }
927
660 if (count > s) { 928 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 929 {
930 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
931 count = s;
932 }
933
664 for (; count--;) 934 for (; count--;)
665 *cmdbuf_endp++ = *str++; 935 *cmdbuf_endp++ = *str++;
936
937 cmd_parse ();
938
666 return 0; 939 return 0;
667} 940}
668#endif /* MENUBAR_MAX */ 941#endif
669 942
670void 943void
671rxvt_term::flush () 944rxvt_term::flush ()
672{ 945{
946 flush_ev.stop ();
947
673#ifdef TRANSPARENT 948#ifdef TRANSPARENT
674 if (want_full_refresh) 949 if (want_full_refresh)
675 { 950 {
676 want_full_refresh = 0; 951 want_full_refresh = 0;
677 scr_clear (); 952 scr_clear ();
678 scr_touch (false); 953 scr_touch (false);
679 want_refresh = 1;
680 } 954 }
681#endif 955#endif
682 956
683 if (want_refresh) 957 if (want_refresh)
684 { 958 {
959 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
960 {
961 int row = view_start;
962 int end_row = row + nrow;
963
964 while (row > top_row && ROW (row - 1).is_longer ())
965 --row;
966
967 do
968 {
969 int start_row = row;
970 line_t *l;
971
972 do
973 {
974 l = &ROW (row++);
975
976 if (!(l->f & LINE_FILTERED))
977 {
978 // line not filtered, mark it as filtered
979 l->f |= LINE_FILTERED;
980 while (l->is_longer ())
981 {
982 l = &ROW (row++);
983 l->f |= LINE_FILTERED;
984 }
985
986 // and filter it
987 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
988
989 break;
990 }
991 }
992 while (l->is_longer () && row < end_row);
993 }
994 while (row < end_row);
995 }
996
685 scr_refresh (refresh_type); 997 scr_refresh ();
686 scrollbar_show (1); 998 scrollbar_show (1);
687#ifdef USE_XIM 999#ifdef USE_XIM
688 IMSendSpot (); 1000 IMSendSpot ();
689#endif 1001#endif
690 } 1002 }
691 1003
692 XFlush (Xdisplay); 1004 display->flush ();
693} 1005}
694 1006
695void 1007void
696rxvt_term::check_cb (check_watcher &w) 1008rxvt_term::check_cb (check_watcher &w)
697{ 1009{
698 SET_R (this); 1010 make_current ();
699 SET_LOCALE (locale);
700 1011
1012 display->flush ();
1013
1014 if (want_refresh && !flush_ev.active)
1015 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1016}
1017
1018void
1019rxvt_term::flush_cb (time_watcher &w)
1020{
1021 make_current ();
1022
1023 refresh_limit = 1;
1024 refresh_count = 0;
701 flush (); 1025 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1026}
747 1027
748#ifdef CURSOR_BLINK 1028#ifdef CURSOR_BLINK
749void 1029void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1030rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1031{
752 hidden_cursor = !hidden_cursor; 1032 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1033 want_refresh = 1;
754 1034
755 w.start (w.at + BLINK_INTERVAL); 1035 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1036}
757#endif 1037#endif
758 1038
759#ifdef TEXT_BLINK 1039#ifdef TEXT_BLINK
760void 1040void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1047 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1048 }
769} 1049}
770#endif 1050#endif
771 1051
1052#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1053void
773rxvt_term::x_cb (io_watcher &w, short revents) 1054rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1055{
775 SET_R (this); 1056 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1057 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1058 {
778 process_x_events (); 1059 want_refresh = 1;
1060 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1061 }
779} 1062}
1063#endif
1064
1065#ifdef SELECTION_SCROLLING
1066void
1067rxvt_term::sel_scroll_cb (time_watcher &w)
1068{
1069 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1070 {
1071 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1072 want_refresh = 1;
1073 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1074 }
1075}
1076#endif
1077
1078#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1079void
1080rxvt_term::slip_wheel_cb (time_watcher &w)
1081{
1082 if (mouse_slip_wheel_speed == 0
1083 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1084 : scr_page (UP, mouse_slip_wheel_speed))
1085 {
1086 if (view_start == top_row || view_start == 0)
1087 mouse_slip_wheel_speed = 0;
1088
1089 want_refresh = 1;
1090 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1091 }
1092}
1093#endif
1094
1095#if LINUX_YIELD_HACK
1096static struct event_handler
1097{
1098 check_watcher yield_ev;
1099
1100 void yield_cb (check_watcher &w)
1101 {
1102 usleep (0);
1103 w.stop ();
1104 }
1105
1106 event_handler ()
1107 : yield_ev (this, &event_handler::yield_cb)
1108 {
1109 }
1110} event_handler;
1111#endif
780 1112
781bool 1113bool
782rxvt_term::pty_fill () 1114rxvt_term::pty_fill ()
783{ 1115{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1116 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1117
1118 if (CBUFSIZ == n)
1119 {
1120 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1121 n = 0;
1122 }
785 1123
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1124 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1125 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1126 cmdbuf_endp = cmdbuf_ptr + n;
789 1127
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1128 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1129
792 if (n > 0) 1130 if (r > 0)
793 { 1131 {
794 cmdbuf_endp += n; 1132 cmdbuf_endp += r;
795 return true; 1133 return true;
796 } 1134 }
797 else if (n < 0 && errno != EAGAIN) 1135 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1136 {
1137#if LINUX_YIELD_HACK
1138 if (display->is_local)
1139 event_handler.yield_ev.start ();
1140#endif
1141 }
1142 else
1143 {
1144 pty_ev.stop ();
1145
1146 if (!OPTION (Opt_hold))
798 destroy (); 1147 destroy ();
799 1148 }
1149
800 return false; 1150 return false;
801} 1151}
802 1152
803void 1153void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1154rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1155{
806 SET_R (this); 1156 make_current ();
807 SET_LOCALE (locale); 1157
1158 if (revents & EVENT_READ)
1159 // loop, but don't allow a single term to monopolize us
1160 while (pty_fill ())
1161 if (cmd_parse ())
1162 break;
808 1163
809 if (revents & EVENT_WRITE) 1164 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1165 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1166}
919 1167
920// read the next character, currently handles UTF-8 1168void
921// will probably handle all sorts of other stuff in the future 1169rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1170{
925 while (cmdbuf_ptr < cmdbuf_endp) 1171 XDefineCursor (xdisp, vt, TermWin_cursor);
926 { 1172 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1173
930 wchar_t wc; 1174#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1175 hidden_pointer = 0;
932 1176
933 if (len == (size_t)-2) 1177 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1178 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1179#endif
1026} 1180}
1027 1181
1028#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1029void 1183void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1184rxvt_term::pointer_blank ()
1043{ 1185{
1044 if (!(Options & Opt_pointerBlank)) 1186 if (!OPTION (Opt_pointerBlank))
1045 return; 1187 return;
1046 1188
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1189 XDefineCursor (xdisp, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1190 XFlush (xdisp);
1049 1191
1050 hidden_pointer = 1; 1192 hidden_pointer = 1;
1051} 1193}
1052 1194
1053void 1195void
1054rxvt_term::pointer_cb (time_watcher &w) 1196rxvt_term::pointer_cb (time_watcher &w)
1055{ 1197{
1056 SET_R (this); 1198 make_current ();
1057 SET_LOCALE (locale);
1058 1199
1059 pointer_blank (); 1200 pointer_blank ();
1060} 1201}
1061#endif 1202#endif
1062 1203
1063void 1204void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1205rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1206{
1066 int button_number, key_state = 0; 1207 int button_number, key_state = 0;
1067 int x, y; 1208 int x, y;
1068 1209
1069 x = ev->x; 1210 x = ev.x;
1070 y = ev->y; 1211 y = ev.y;
1071 pixel_position (&x, &y); 1212 pixel_position (&x, &y);
1072 1213
1073 if (MEvent.button == AnyButton) { 1214 if (MEvent.button == AnyButton)
1074 button_number = 3; 1215 button_number = 3;
1075 } else { 1216 else
1217 {
1076 button_number = MEvent.button - Button1; 1218 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1219 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1220 if (button_number >= 3)
1079 button_number += (64 - 3); 1221 button_number += (64 - 3);
1080 } 1222 }
1081 1223
1082 if (PrivateModes & PrivMode_MouseX10) { 1224 if (priv_modes & PrivMode_MouseX10)
1225 {
1083 /* 1226 /*
1084 * do not report ButtonRelease 1227 * do not report ButtonRelease
1085 * no state info allowed 1228 * no state info allowed
1086 */ 1229 */
1087 key_state = 0; 1230 key_state = 0;
1088 if (button_number == 3) 1231 if (button_number == 3)
1089 return; 1232 return;
1090 } else { 1233 }
1234 else
1235 {
1091 /* XTerm mouse reporting needs these values: 1236 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1237 * 4 = Shift
1093 * 8 = Meta 1238 * 8 = Meta
1094 * 16 = Control 1239 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1240 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1241 * 32 = Double Click
1097 */ 1242 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1243 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1244 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1245 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1246#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1247 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1248#endif
1104 } 1249 }
1105 1250
1106#ifdef DEBUG_MOUSEREPORT 1251#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1252 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1253 if (key_state & 16)
1109 fputc('C', stderr); 1254 fputc ('C', stderr);
1110 if (key_state & 4) 1255 if (key_state & 4)
1111 fputc('S', stderr); 1256 fputc ('S', stderr);
1112 if (key_state & 8) 1257 if (key_state & 8)
1113 fputc('A', stderr); 1258 fputc ('A', stderr);
1114 if (key_state & 32) 1259 if (key_state & 32)
1115 fputc('2', stderr); 1260 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1261 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1262 button_number,
1118 x + 1, 1263 x + 1,
1119 y + 1); 1264 y + 1);
1120#else 1265#endif
1266
1121 tt_printf("\033[M%c%c%c", 1267 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1268 (32 + button_number + key_state),
1123 (32 + x + 1), 1269 (32 + x + 1),
1124 (32 + y + 1)); 1270 (32 + y + 1));
1125#endif
1126} 1271}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1272
1138/*{{{ process an X event */ 1273/*{{{ process an X event */
1139void 1274void
1140rxvt_term::process_x_event (XEvent *ev) 1275rxvt_term::x_cb (XEvent &ev)
1141{ 1276{
1277 make_current ();
1278
1279 dLocal (Display *, xdisp);
1280
1281 if (ev.xany.window == vt
1282 && SHOULD_INVOKE (HOOK_X_EVENT)
1283 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1284 return;
1285
1286 // for XQueryPointer
1142 Window unused_root, unused_child; 1287 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1288 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1289 unsigned int unused_mask;
1145 1290
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 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));
1193#endif
1194
1195 switch (ev->type) { 1291 switch (ev.type)
1292 {
1196 case KeyPress: 1293 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1294#if ISO_14755
1198 break; 1295 if (!(iso14755buf & ISO_14755_52))
1296#endif
1297 lookup_key (ev.xkey);
1298
1299 break;
1300
1301 case KeyRelease:
1302 {
1303#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1304 KeySym keysym;
1305
1306 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1307#endif
1308
1309#if ENABLE_FRILLS || ISO_14755
1310 // ISO 14755 support
1311 if (iso14755buf)
1312 if (iso14755buf & ISO_14755_52)
1313 {
1314# if ENABLE_OVERLAY
1315 scr_overlay_off ();
1316# endif
1317# if ISO_14755
1318 // iso14755 part 5.2 handling: release time
1319 // first: controls
1320 if ((ev.xkey.state & ControlMask)
1321 && ((keysym >= 0x40 && keysym <= 0x5f)
1322 || (keysym >= 0x61 && keysym <= 0x7f)))
1323 {
1324 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1325 commit_iso14755 ();
1326 goto skip_switch;
1327 }
1328
1329 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1330 if (i[0] == keysym)
1331 {
1332 iso14755buf = ISO_14755_51 | i[1];
1333 commit_iso14755 ();
1334 goto skip_switch;
1335 }
1336
1337 scr_bell ();
1338# endif
1339 iso14755buf = 0;
1340 break;
1341 }
1342 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1343 {
1344# if ENABLE_OVERLAY
1345 scr_overlay_off ();
1346# endif
1347 if (iso14755buf & ISO_14755_51)
1348 commit_iso14755 ();
1349#if ISO_14755
1350 else if (iso14755buf & ISO_14755_STARTED)
1351 {
1352 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1353
1354 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1355 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1356 }
1357# endif
1358 else
1359 iso14755buf = 0;
1360 }
1361#endif
1362
1363 if (ev.xany.window == vt
1364 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1365 break;
1199 1366
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1367#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1368 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1369 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1370 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1371 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1372#endif
1373 break;
1374 }
1215 1375
1216 case ButtonPress: 1376 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1377 button_press (ev.xbutton);
1218 break; 1378 break;
1219 1379
1220 case ButtonRelease: 1380 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1381 button_release (ev.xbutton);
1222 break; 1382 break;
1223 1383
1224 case ClientMessage: 1384 case ClientMessage:
1225 if (ev->xclient.format == 32 1385 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1386 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1387 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1388 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1389 {
1232 || ev->xclient.data.l[0] == DndDir 1390 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1391 {
1234 /* Get Dnd data */ 1392 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1393 {
1236 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1395 destroy ();
1238 unsigned long Size, RemainingBytes; 1396 }
1397#if ENABLE_EWMH
1398 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1399 XSendEvent (xdisp, ev.xclient.window = display->root,
1400 False, SubstructureRedirectMask | SubstructureNotifyMask,
1401 &ev);
1402#endif
1403 }
1404 }
1405#if ENABLE_XEMBED
1406 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1407 {
1408 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1409 focus_in ();
1410 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1411 focus_out ();
1412 }
1413#endif
1414 }
1415 break;
1239 1416
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1417 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1418 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1419 break;
1260 1420
1261 /* 1421 /*
1262 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1423 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1429 * which ought to make things real slow!
1270 */ 1430 */
1271 case VisibilityNotify: 1431 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1273 { 1433 {
1274 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1276 break; 1436 break;
1277 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
… …
1279 break; 1439 break;
1280 default: 1440 default:
1281 refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1282 break; 1442 break;
1283 } 1443 }
1284 break; 1444 break;
1285 1445
1286 case FocusIn: 1446 case FocusIn:
1287 if (!TermWin.focus) { 1447 focus_in ();
1288 TermWin.focus = 1; 1448 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1449
1301 case FocusOut: 1450 case FocusOut:
1302 if (TermWin.focus) { 1451 focus_out ();
1303 TermWin.focus = 0; 1452 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1453
1317 case ConfigureNotify: 1454 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1455 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1456 {
1457 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1458 ;
1320 1459
1321 do { /* Wrap lots of configures into one */ 1460 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1461 {
1323 height = ev->xconfigure.height; 1462 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1463 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1464 }
1326 ConfigureNotify, ev)); 1465
1327 if (szHint.width != width || szHint.height != height) { 1466 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1467
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1468#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1469 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1470 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1471#endif
1343 } 1472 }
1344 break; 1473 break;
1345 1474
1475 case PropertyNotify:
1476 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1477 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1478 && ev.xproperty.state == PropertyNewValue)
1479 selection_property (ev.xproperty.window, ev.xproperty.atom);
1480
1481 break;
1482
1346 case SelectionClear: 1483 case SelectionClear:
1347 selection_clear (); 1484 selection_clear ();
1348 break; 1485 break;
1349 1486
1350 case SelectionNotify: 1487 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1488 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1489 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1490 break;
1354 break;
1355 1491
1356 case SelectionRequest: 1492 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1493 selection_send (ev.xselectionrequest);
1358 break; 1494 break;
1359 1495
1496 case MapNotify:
1497 mapped = 1;
1498#ifdef TEXT_BLINK
1499 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1500#endif
1501 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1502 break;
1503
1360 case UnmapNotify: 1504 case UnmapNotify:
1361 TermWin.mapped = 0; 1505 mapped = 0;
1362#ifdef TEXT_BLINK 1506#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1507 text_blink_ev.stop ();
1364#endif 1508#endif
1365 break; 1509 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1510 break;
1380 } 1511
1381#ifdef TRANSPARENT 1512#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1513 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1514 rootwin_cb (ev);
1394 if (am_transparent) 1515 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1516#endif /* TRANSPARENT */
1398 break;
1399 1517
1400 case GraphicsExpose: 1518 case GraphicsExpose:
1401 case Expose: 1519 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1520 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1521 {
1522 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1525 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1526
1527 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1528
1529 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1531 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1532
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1533 want_refresh = 1;
1414 } else { 1534 }
1415 XEvent unused_xevent; 1535 else
1536 {
1537 XEvent unused_event;
1416 1538
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1539 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1540 ;
1419 &unused_xevent)) ; 1541 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1542 ;
1421 GraphicsExpose, 1543
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1544 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1545 {
1425 scrollbar_show (0); 1546 scrollBar.setIdle ();
1426 } 1547 scrollbar_show (0);
1427#ifdef MENUBAR 1548 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1549
1550#ifdef TRANSPARENT
1551 if (am_transparent && ev.xany.window == parent[0])
1552 XClearWindow (xdisp, ev.xany.window);
1553#endif
1554 }
1555 break;
1556
1437 case MotionNotify: 1557 case MotionNotify:
1438#ifdef POINTER_BLANK 1558#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1559 if (hidden_pointer)
1440 pointer_unblank (); 1560 pointer_unblank ();
1441#endif 1561#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1563 break;
1450 1564
1451 if (ev->xany.window == TermWin.vt) { 1565 if (ev.xany.window == vt)
1566 {
1567 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1568 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1569 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1570 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1571 {
1454 MotionNotify, ev)) ; 1572 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1573 ;
1456 &unused_root, &unused_child, 1574
1457 &unused_root_x, &unused_root_y, 1575 XQueryPointer (xdisp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1576 &unused_root, &unused_child,
1459 &unused_mask); 1577 &unused_root_x, &unused_root_y,
1578 &ev.xbutton.x, &ev.xbutton.y,
1579 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1583 {
1463#endif 1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1466#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1599 {
1563 /* only report double clicks */ 1600 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1601
1567 /* don't report the release */ 1602 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1603 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1604 */
1574 /* different button, or time expired */ 1605 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1606 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1607
1577 mouse_report (ev); 1608 /* save the event params so we can highlight
1578 } 1609 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1610 */
1590 case Button1: 1611 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1612 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1614
1615 /* calc number of lines to scroll */
1616 if (ev.xbutton.y < int_bwidth)
1593 { 1617 {
1594 if (MEvent.button == Button1 && clickintime) 1618 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1619 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1620 }
1599 else 1621 else
1600 { 1622 {
1601 if (MEvent.button == Button1 && clickintime) 1623 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1624 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1625 }
1608 1626
1627 scroll_selection_lines = Pixel2Height (dist)
1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1630 min_it (scroll_selection_lines,
1631 SELECTION_SCROLL_MAX_LINES);
1632 }
1633 else
1634 {
1635 /* we are within the text window, so we
1636 * shouldn't be scrolling
1637 */
1638 if (sel_scroll_ev.active)
1639 sel_scroll_ev.stop();
1640 }
1641#endif
1642#ifdef MOUSE_THRESHOLD
1643 }
1644#endif
1645 }
1646 }
1647 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1648 {
1649 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1650 MotionNotify, &ev))
1651 ;
1652
1653 XQueryPointer (xdisp, scrollBar.win,
1654 &unused_root, &unused_child,
1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &unused_mask);
1658 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1659 scrollbar_size ());
1660 want_refresh = 1;
1661 refresh_limit = 0;
1662 scrollbar_show (1);
1663 }
1664 break;
1665 }
1666
1667skip_switch: ;
1668
1669#if defined(CURSOR_BLINK)
1670 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1671 {
1672 if (hidden_cursor)
1673 {
1674 hidden_cursor = 0;
1675 want_refresh = 1;
1676 }
1677
1678 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1679 }
1680#endif
1681
1682#if defined(POINTER_BLANK)
1683 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1684 {
1685 if (ev.type == MotionNotify
1686 || ev.type == ButtonPress
1687 || ev.type == ButtonRelease)
1688 if (hidden_pointer)
1689 pointer_unblank ();
1690
1691 if (ev.type == KeyPress && hidden_pointer == 0)
1692 pointer_blank ();
1693 }
1694#endif
1695}
1696
1697void
1698rxvt_term::focus_in ()
1699{
1700 if (!focus)
1701 {
1702 focus = 1;
1703 want_refresh = 1;
1704
1705 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1706
1707#if USE_XIM
1708 if (Input_Context != NULL)
1709 {
1710 IMSetStatusPosition ();
1711 XSetICFocus (Input_Context);
1712 }
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1717#endif
1718#if OFF_FOCUS_FADING
1719 if (rs[Rs_fade])
1720 {
1721 pix_colors = pix_colors_focused;
1722 scr_recolour ();
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ENABLE_OVERLAY
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (OPTION (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754 hidden_cursor = 0;
1755#endif
1756#if OFF_FOCUS_FADING
1757 if (rs[Rs_fade])
1758 {
1759 pix_colors = pix_colors_unfocused;
1760 scr_recolour ();
1761 }
1762#endif
1763 }
1764}
1765
1766#if TRANSPARENT
1767void
1768rxvt_term::rootwin_cb (XEvent &ev)
1769{
1770 make_current ();
1771
1772 switch (ev.type)
1773 {
1774 case PropertyNotify:
1775 /*
1776 * if user used some Esetroot compatible prog to set the root bg,
1777 * use the property to determine the pixmap. We use it later on.
1778 */
1779 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1780 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1781 return;
1782
1783 /* FALLTHROUGH */
1784 case ReparentNotify:
1785 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1786 want_refresh = want_full_refresh = 1;
1787 break;
1788 }
1789}
1790#endif
1791
1792void
1793rxvt_term::button_press (XButtonEvent &ev)
1794{
1795 int reportmode = 0, clickintime;
1796
1797 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1798
1799 if (!bypass_keystate)
1800 reportmode = !! (priv_modes & PrivMode_mouse_report);
1801
1802 /*
1803 * VT window processing of button press
1804 */
1805 if (ev.window == vt)
1806 {
1807 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1808 return;
1809
1810#if ISO_14755
1811 // 5.4
1812 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1813 {
1814 iso14755_54 (ev.x, ev.y);
1815 return;
1816 }
1817#endif
1818
1819 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1820
1821 if (reportmode)
1822 {
1823 /* mouse report from vt window */
1824 /* save the xbutton state (for ButtonRelease) */
1825 MEvent.state = ev.state;
1826#ifdef MOUSE_REPORT_DOUBLECLICK
1827 if (ev.button == MEvent.button && clickintime)
1828 {
1829 /* same button, within alloted time */
1830 MEvent.clicks++;
1831
1832 if (MEvent.clicks > 1)
1833 {
1834 /* only report double clicks */
1835 MEvent.clicks = 2;
1836 mouse_report (ev);
1837
1838 /* don't report the release */
1839 MEvent.clicks = 0;
1840 MEvent.button = AnyButton;
1841 }
1842 }
1843 else
1844 {
1845 /* different button, or time expired */
1846 MEvent.clicks = 1;
1847 MEvent.button = ev.button;
1848 mouse_report (ev);
1849 }
1850#else
1851 MEvent.button = ev.button;
1852 mouse_report (ev);
1853#endif /* MOUSE_REPORT_DOUBLECLICK */
1854
1855 }
1856 else
1857 {
1858 if (ev.button != MEvent.button)
1859 MEvent.clicks = 0;
1860
1861 switch (ev.button)
1862 {
1863 case Button1:
1864 /* allow meta + click to select rectangular areas */
1865 /* should be done in screen.C */
1866#if ENABLE_FRILLS
1867 selection.rect = !!(ev.state & ModMetaMask);
1868#else
1869 selection.rect = false;
1870#endif
1871
1872 /* allow shift+left click to extend selection */
1873 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1874 {
1875 if (MEvent.button == Button1 && clickintime)
1876 selection_rotate (ev.x, ev.y);
1877 else
1878 selection_extend (ev.x, ev.y, 1);
1879 }
1880 else
1881 {
1882 if (MEvent.button == Button1 && clickintime)
1883 MEvent.clicks++;
1884 else
1885 MEvent.clicks = 1;
1886
1887 selection_click (MEvent.clicks, ev.x, ev.y);
1888 }
1889
1609 MEvent.button = Button1; 1890 MEvent.button = Button1;
1891 break;
1892
1893 case Button3:
1894 if (MEvent.button == Button3 && clickintime)
1895 selection_rotate (ev.x, ev.y);
1896 else
1897 selection_extend (ev.x, ev.y, 1);
1898
1899 MEvent.button = Button3;
1900 break;
1901 }
1902 }
1903
1904 MEvent.time = ev.time;
1905 return;
1906 }
1907
1908 /*
1909 * Scrollbar window processing of button press
1910 */
1911 if (isScrollbarWindow (ev.window))
1912 {
1913 scrollBar.setIdle ();
1914 /*
1915 * Rxvt-style scrollbar:
1916 * move up if mouse is above slider
1917 * move dn if mouse is below slider
1918 *
1919 * XTerm-style scrollbar:
1920 * Move display proportional to pointer location
1921 * pointer near top -> scroll one line
1922 * pointer near bot -> scroll full page
1923 */
1924#ifndef NO_SCROLLBAR_REPORT
1925 if (reportmode)
1926 {
1927 /*
1928 * Mouse report disabled scrollbar:
1929 * arrow buttons - send up/down
1930 * click on scrollbar - send pageup/down
1931 */
1932 if ((scrollBar.style == R_SB_NEXT
1933 && scrollbarnext_upButton (ev.y))
1934 || (scrollBar.style == R_SB_RXVT
1935 && scrollbarrxvt_upButton (ev.y)))
1936 tt_printf ("\033[A");
1937 else if ((scrollBar.style == R_SB_NEXT
1938 && scrollbarnext_dnButton (ev.y))
1939 || (scrollBar.style == R_SB_RXVT
1940 && scrollbarrxvt_dnButton (ev.y)))
1941 tt_printf ("\033[B");
1942 else
1943 switch (ev.button)
1944 {
1945 case Button2:
1946 tt_printf ("\014");
1947 break;
1948 case Button1:
1949 tt_printf ("\033[6~");
1950 break;
1951 case Button3:
1952 tt_printf ("\033[5~");
1953 break;
1954 }
1955 }
1956 else
1957#endif /* NO_SCROLLBAR_REPORT */
1958
1959 {
1960 char upordown = 0;
1961
1962 if (scrollBar.style == R_SB_NEXT)
1963 {
1964 if (scrollbarnext_upButton (ev.y))
1965 upordown = -1; /* up */
1966 else if (scrollbarnext_dnButton (ev.y))
1967 upordown = 1; /* down */
1968 }
1969 else if (scrollBar.style == R_SB_RXVT)
1970 {
1971 if (scrollbarrxvt_upButton (ev.y))
1972 upordown = -1; /* up */
1973 else if (scrollbarrxvt_dnButton (ev.y))
1974 upordown = 1; /* down */
1975 }
1976 if (upordown)
1977 {
1978#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1979 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1980#endif
1981 if (scr_page (upordown < 0 ? UP : DN, 1))
1982 {
1983 if (upordown < 0)
1984 scrollBar.setUp ();
1985 else
1986 scrollBar.setDn ();
1987 }
1988 }
1989 else
1990 switch (ev.button)
1991 {
1992 case Button2:
1993 switch (scrollbar_align)
1994 {
1995 case R_SB_ALIGN_TOP:
1996 csrO = 0;
1610 break; 1997 break;
1611 1998 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1999 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2000 break;
2001 case R_SB_ALIGN_BOTTOM:
2002 csrO = scrollBar.bot - scrollBar.top;
2003 break;
2004 }
2005
2006 if (scrollBar.style == R_SB_XTERM
2007 || scrollbar_above_slider (ev.y)
2008 || scrollbar_below_slider (ev.y))
2009 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2010
2011 scrollBar.setMotion ();
2012 break;
2013
2014 case Button1:
2015 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2016 csrO = ev.y - scrollBar.top;
2017 /* FALLTHROUGH */
2018
2019 case Button3:
2020 if (scrollBar.style != R_SB_XTERM)
2021 {
2022 if (scrollbar_above_slider (ev.y))
2023# ifdef RXVT_SCROLL_FULL
2024 scr_page (UP, nrow - 1);
2025# else
2026 scr_page (UP, nrow / 4);
2027# endif
2028 else if (scrollbar_below_slider (ev.y))
2029# ifdef RXVT_SCROLL_FULL
2030 scr_page (DN, nrow - 1);
2031# else
2032 scr_page (DN, nrow / 4);
2033# endif
2034 else
2035 scrollBar.setMotion ();
2036 }
2037 else
2038 {
2039 scr_page ((ev.button == Button1 ? DN : UP),
2040 (nrow
2041 * scrollbar_position (ev.y)
2042 / scrollbar_size ()));
2043 }
2044
2045 break;
2046 }
1619 } 2047 }
1620 } 2048
1621 MEvent.time = ev->time;
1622 return; 2049 return;
2050 }
2051}
2052
2053void
2054rxvt_term::button_release (XButtonEvent &ev)
2055{
2056 int reportmode = 0;
2057
2058 csrO = 0; /* reset csr Offset */
2059 if (!bypass_keystate)
2060 reportmode = !! (priv_modes & PrivMode_mouse_report);
2061
2062 if (scrollbar_isUpDn ())
2063 {
2064 scrollBar.setIdle ();
2065 scrollbar_show (0);
2066 }
2067
2068#ifdef SELECTION_SCROLLING
2069 if (sel_scroll_ev.active)
2070 sel_scroll_ev.stop();
2071#endif
2072
2073 if (ev.window == vt)
2074 {
2075 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2076 return;
2077
2078#if ISO_14755
2079 // 5.4
2080 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2081 return;
2082#endif
2083
2084 if (reportmode)
2085 {
2086 /* mouse report from vt window */
2087 /* don't report release of wheel "buttons" */
2088 if (ev.button >= 4)
2089 return;
2090#ifdef MOUSE_REPORT_DOUBLECLICK
2091 /* only report the release of 'slow' single clicks */
2092 if (MEvent.button != AnyButton
2093 && (ev.button != MEvent.button
2094 || (ev.time - MEvent.time
2095 > MULTICLICK_TIME / 2)))
2096 {
2097 MEvent.clicks = 0;
2098 MEvent.button = AnyButton;
2099 mouse_report (ev);
2100 }
2101#else /* MOUSE_REPORT_DOUBLECLICK */
2102 MEvent.button = AnyButton;
2103 mouse_report (ev);
2104#endif /* MOUSE_REPORT_DOUBLECLICK */
2105 return;
2106 }
2107
2108 /*
2109 * dumb hack to compensate for the failure of click-and-drag
2110 * when overriding mouse reporting
2111 */
2112 if (priv_modes & PrivMode_mouse_report
2113 && bypass_keystate
2114 && ev.button == Button1 && MEvent.clicks <= 1)
2115 selection_extend (ev.x, ev.y, 0);
2116
2117 switch (ev.button)
2118 {
2119 case Button1:
2120 case Button3:
2121 selection_make (ev.time);
2122 break;
2123
2124 case Button2:
2125 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2126 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2127 break;
2128
2129#ifdef MOUSE_WHEEL
2130 case Button4:
2131 case Button5:
2132 {
2133 int i;
2134 page_dirn v;
2135
2136 v = ev.button == Button4 ? UP : DN;
2137
2138 if (ev.state & ShiftMask)
2139 i = 1;
2140 else if (OPTION (Opt_mouseWheelScrollPage))
2141 i = nrow - 1;
2142 else
2143 i = 5;
2144
2145# ifdef MOUSE_SLIP_WHEELING
2146 if (ev.state & ControlMask)
2147 {
2148 mouse_slip_wheel_speed += v ? -1 : 1;
2149 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2150 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2151
2152 if (slip_wheel_ev.at < NOW)
2153 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2154
2155 slip_wheel_ev.start ();
2156 }
2157 else
2158 {
2159# endif
2160 scr_page (v, i);
2161 scrollbar_show (1);
2162# ifdef MOUSE_SLIP_WHEELING
2163 }
2164# endif
2165 }
2166 break;
2167#endif
2168 }
2169 }
2170}
2171
2172#ifdef TRANSPARENT
2173#if TINTING
2174/* taken from aterm-0.4.2 */
2175
2176typedef uint32_t RUINT32T;
2177
2178void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2179{
2180 int sh_r, sh_g, sh_b;
2181 RUINT32T mask_r, mask_g, mask_b;
2182 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2183 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2184 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2185 int i;
2186
2187 Visual *visual = term->visual;
2188
2189 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2190
2191 /* for convenience */
2192 mask_r = visual->red_mask;
2193 mask_g = visual->green_mask;
2194 mask_b = visual->blue_mask;
2195
2196 /* boring lookup table pre-initialization */
2197 switch (srcImage->bits_per_pixel) {
2198 case 15:
2199 if ((mask_r != 0x7c00) ||
2200 (mask_g != 0x03e0) ||
2201 (mask_b != 0x001f))
2202 return;
2203 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2204 lookup_r = lookup;
2205 lookup_g = lookup+32;
2206 lookup_b = lookup+32+32;
2207 sh_r = 10;
2208 sh_g = 5;
2209 sh_b = 0;
2210 break;
2211 case 16:
2212 if ((mask_r != 0xf800) ||
2213 (mask_g != 0x07e0) ||
2214 (mask_b != 0x001f))
2215 return;
2216 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2217 lookup_r = lookup;
2218 lookup_g = lookup+32;
2219 lookup_b = lookup+32+64;
2220 sh_r = 11;
2221 sh_g = 5;
2222 sh_b = 0;
2223 break;
2224 case 24:
2225 if ((mask_r != 0xff0000) ||
2226 (mask_g != 0x00ff00) ||
2227 (mask_b != 0x0000ff))
2228 return;
2229 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2230 lookup_r = lookup;
2231 lookup_g = lookup+256;
2232 lookup_b = lookup+256+256;
2233 sh_r = 16;
2234 sh_g = 8;
2235 sh_b = 0;
2236 break;
2237 case 32:
2238 if ((mask_r != 0xff0000) ||
2239 (mask_g != 0x00ff00) ||
2240 (mask_b != 0x0000ff))
2241 return;
2242 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2243 lookup_r = lookup;
2244 lookup_g = lookup+256;
2245 lookup_b = lookup+256+256;
2246 sh_r = 16;
2247 sh_g = 8;
2248 sh_b = 0;
2249 break;
2250 default:
2251 return; /* we do not support this color depth */
1623 } 2252 }
2253
2254 /* prepare limits for color transformation (each channel is handled separately) */
2255 if (shade < 0) {
2256 shade = -shade;
2257 if (shade < 0) shade = 0;
2258 if (shade > 100) shade = 100;
2259
2260 lower_lim_r = 65535-rm;
2261 lower_lim_g = 65535-gm;
2262 lower_lim_b = 65535-bm;
2263
2264 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2265 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2266 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2267
2268 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2269 } else {
2270 if (shade < 0) shade = 0;
2271 if (shade > 100) shade = 100;
2272
2273 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2274
2275 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2276 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2277 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2278 }
2279
2280 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2281 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2282 {
2283 unsigned int tmp;
2284
2285 tmp = lower_lim_r;
2286 lower_lim_r = lower_lim_b;
2287 lower_lim_b = tmp;
2288
2289 tmp = upper_lim_r;
2290 upper_lim_r = upper_lim_b;
2291 upper_lim_b = tmp;
2292 }
2293
2294 /* fill our lookup tables */
2295 for (i = 0; i <= mask_r>>sh_r; i++)
2296 {
2297 RUINT32T tmp;
2298 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2299 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2300 lookup_r[i] = (tmp/65535)<<sh_r;
2301 }
2302 for (i = 0; i <= mask_g>>sh_g; i++)
2303 {
2304 RUINT32T tmp;
2305 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2306 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2307 lookup_g[i] = (tmp/65535)<<sh_g;
2308 }
2309 for (i = 0; i <= mask_b>>sh_b; i++)
2310 {
2311 RUINT32T tmp;
2312 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2313 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2314 lookup_b[i] = (tmp/65535)<<sh_b;
2315 }
2316
2317 /* apply table to input image (replacing colors by newly calculated ones) */
2318 switch (srcImage->bits_per_pixel)
2319 {
2320 case 15:
2321 {
2322 unsigned short *p1, *pf, *p, *pl;
2323 p1 = (unsigned short *) srcImage->data;
2324 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2325 while (p1 < pf)
2326 {
2327 p = p1;
2328 pl = p1 + srcImage->width;
2329 for (; p < pl; p++)
2330 {
2331 *p = lookup_r[(*p & 0x7c00)>>10] |
2332 lookup_g[(*p & 0x03e0)>> 5] |
2333 lookup_b[(*p & 0x001f)];
2334 }
2335 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2336 }
1625 2337 break;
1626/* 2338 }
1627 * Scrollbar window processing of button press 2339 case 16:
1628 */ 2340 {
1629 if (isScrollbarWindow(ev->window)) 2341 unsigned short *p1, *pf, *p, *pl;
2342 p1 = (unsigned short *) srcImage->data;
2343 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2344 while (p1 < pf)
1630 { 2345 {
1631 scrollBar.setIdle (); 2346 p = p1;
1632 /* 2347 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2348 for (; p < pl; p++)
1634 * move up if mouse is above slider 2349 {
1635 * move dn if mouse is below slider 2350 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2351 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2352 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2353 }
1639 * pointer near top -> scroll one line 2354 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2355 }
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break; 2356 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2357 }
1688 if (upordown) { 2358 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2359 {
1752#if MENUBAR 2360 unsigned char *p1, *pf, *p, *pl;
1753 /* 2361 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2362 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2363 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2364 {
1782#ifdef RXVT_GRAPHICS 2365 p = p1;
1783 if (ev->subwindow != None) 2366 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2367 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2368 {
1788 if (reportmode) 2369 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2370 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2371 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2372 }
1865 } 2373 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2374 }
1867#ifdef MENUBAR 2375 break;
1868 else if (isMenuBarWindow(ev->window)) 2376 }
1869 menubar_control (ev); 2377 case 32:
1870#endif 2378 {
1871} 2379 RUINT32T *p1, *pf, *p, *pl;
2380 p1 = (RUINT32T *) srcImage->data;
2381 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2382
2383 while (p1 < pf)
2384 {
2385 p = p1;
2386 pl = p1 + srcImage->width;
2387 for (; p < pl; p++)
2388 {
2389 *p = lookup_r[(*p & 0xff0000)>>16] |
2390 lookup_g[(*p & 0x00ff00)>> 8] |
2391 lookup_b[(*p & 0x0000ff)] |
2392 (*p & ~0xffffff);
2393 }
2394 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2395 }
2396 break;
2397 }
2398 }
1873 2399
1874#ifdef TRANSPARENT 2400 free (lookup);
2401}
2402#endif
2403
1875/* 2404/*
1876 * Check our parents are still who we think they are. 2405 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2406 * Do transparency updates if required
1878 */ 2407 */
1879int 2408int
1880rxvt_term::check_our_parents () 2409rxvt_term::check_our_parents ()
1881{ 2410{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2411 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2412 unsigned long nitems, bytes_after;
1884 Atom atype; 2413 Atom atype;
1885 unsigned char *prop = NULL; 2414 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2415 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2416 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2417 XWindowAttributes wattr, wrootattr;
1889 2418
1890 pchanged = 0; 2419 pchanged = 0;
1891 2420
1892 if (!(Options & Opt_transparent)) 2421 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2422 return pchanged; /* Don't try any more */
1894 2423
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2424 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2425 rootdepth = wrootattr.depth;
1897 2426
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2427 XGetWindowAttributes (xdisp, parent[0], &wattr);
2428
1899 if (rootdepth != wattr.depth) { 2429 if (rootdepth != wattr.depth)
2430 {
1900 if (am_transparent) { 2431 if (am_transparent)
2432 {
1901 pchanged = 1; 2433 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2434 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2435 am_transparent = am_pixmap_trans = 0;
1905 } 2436 }
2437
1906 return pchanged; /* Don't try any more */ 2438 return pchanged; /* Don't try any more */
1907 } 2439 }
1908 2440
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2441 /* Get all X ops out of the queue so that our information is up-to-date. */
2442 XSync (xdisp, False);
2443
2444 /*
2445 * Make the frame window set by the window manager have
2446 * the root background. Some window managers put multiple nested frame
2447 * windows for each client, so we have to take care about that.
2448 */
2449 i = (xa[XA_XROOTPMAP_ID]
2450 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2451 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2452 &nitems, &bytes_after, &prop) == Success);
2453
2454 if (!i || prop == NULL)
2455 i = (xa[XA_ESETROOT_PMAP_ID]
2456 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2457 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2458 &nitems, &bytes_after, &prop) == Success);
2459
2460 if (!i || prop == NULL
2461#if TINTING
2462 || !ISSET_PIXCOLOR (Color_tint)
2463#endif
2464 )
2465 have_pixmap = 0;
2466 else
2467 {
2468 have_pixmap = 1;
2469 rootpixmap = *(Pixmap *)prop;
2470 XFree (prop);
2471 }
2472
2473 if (have_pixmap)
2474 {
2475 /*
2476 * Copy display->root pixmap transparency
2477 */
2478 int sx, sy, nx, ny;
2479 unsigned int nw, nh;
2480 Window cr;
2481 XImage *image;
2482 GC gc;
2483 XGCValues gcvalue;
2484
2485 XTranslateCoordinates (xdisp, parent[0], display->root,
2486 0, 0, &sx, &sy, &cr);
2487 nw = (unsigned int)szHint.width;
2488 nh = (unsigned int)szHint.height;
2489 nx = ny = 0;
2490
2491 if (sx < 0)
2492 {
2493 nw += sx;
2494 nx = -sx;
2495 sx = 0;
2496 }
2497
2498 if (sy < 0)
2499 {
2500 nh += sy;
2501 ny = -sy;
2502 sy = 0;
2503 }
2504
2505 min_it (nw, (unsigned int) (wrootattr.width - sx));
2506 min_it (nh, (unsigned int) (wrootattr.height - sy));
2507
1910 XSync(Xdisplay, False); 2508 XSync (xdisp, False);
2509 allowedxerror = -1;
2510 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2511
2512 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2513 /* XXX: may need a delay here? */
2514 allowedxerror = 0;
2515
2516 if (image == NULL)
2517 {
2518 if (am_transparent && am_pixmap_trans)
2519 {
2520 pchanged = 1;
2521 if (pixmap != None)
2522 {
2523 XFreePixmap (xdisp, pixmap);
2524 pixmap = None;
2525 }
2526 }
2527
2528 am_pixmap_trans = 0;
2529 }
2530 else
2531 {
2532 if (pixmap != None)
2533 XFreePixmap (xdisp, pixmap);
2534
2535#if TINTING
2536 if (ISSET_PIXCOLOR (Color_tint))
2537 {
2538 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2539
2540 rgba c;
2541 pix_colors_focused [Color_tint].get (c);
2542
2543 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2544 }
2545#endif
2546
2547 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2548 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2549 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2550 nx, ny, image->width, image->height);
2551 XFreeGC (xdisp, gc);
2552 XDestroyImage (image);
2553 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2554 XClearWindow (xdisp, parent[0]);
2555
2556 if (!am_transparent || !am_pixmap_trans)
2557 pchanged = 1;
2558
2559 am_transparent = am_pixmap_trans = 1;
2560 }
2561 }
2562
2563 if (am_pixmap_trans)
2564 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2565 else
2566 {
2567 unsigned int n;
2568 /*
2569 * InheritPixmap transparency
2570 */
2571 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2572 {
2573 oldp = parent[i];
2574 XQueryTree (xdisp, parent[i - 1], &root, &parent[i], &list, &n);
2575 XFree (list);
2576
2577 if (parent[i] == display->root)
2578 {
2579 if (oldp != None)
2580 pchanged = 1;
2581
2582 break;
2583 }
2584
2585 if (oldp != parent[i])
2586 pchanged = 1;
2587 }
2588
2589 n = 0;
2590
2591 if (pchanged)
2592 for (; n < (unsigned int)i; n++)
2593 {
2594 XGetWindowAttributes (xdisp, parent[n], &wattr);
2595
2596 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2597 {
2598 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2599 break;
2600 }
2601 }
2602
2603 if (n > (sizeof (parent) / sizeof (parent[0])))
2604 {
2605 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2606 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2607 am_transparent = 0;
2608 /* XXX: also turn off Opt_transparent? */
2609 }
2610 else
2611 {
2612 for (n = 0; n < (unsigned int)i; n++)
2613 {
2614 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2615 XClearWindow (xdisp, parent[n]);
2616 }
2617
2618 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2619 am_transparent = 1;
2620 }
2621
2622 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2623 parent[i] = None;
2624 }
2625
2626 if (scrollBar.win)
2627 {
2628 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2629 scrollBar.setIdle ();
2630 scrollbar_show (0);
2631 }
2632
2633 if (am_transparent)
2634 {
2635 want_refresh = want_full_refresh = 1;
2636 if (am_pixmap_trans)
2637 flush ();
2638 }
2639
2640 return pchanged;
2641}
2642#endif
2643
2644/*}}} */
2645
2646bool
2647rxvt_term::cmd_parse ()
2648{
2649 bool flag = false;
2650 wchar_t ch = NOCHAR;
2651 char *seq_begin; // remember start of esc-sequence here
2652
2653 for (;;)
2654 {
2655 if (ch == NOCHAR)
2656 {
2657 seq_begin = cmdbuf_ptr;
2658 ch = next_char ();
2659
2660 if (ch == NOCHAR)
2661 break;
2662 }
2663
2664 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2665 {
2666 if (!seen_input)
2667 {
2668 seen_input = 1;
2669 // many badly-written programs (e.g. jed) contain a race condition:
2670 // they first read the screensize and then install a SIGWINCH handler.
2671 // some window managers resize the window early, and these programs
2672 // then sometimes get the size wrong.
2673 // unfortunately other programs are even more buggy and dislike
2674 // being sent SIGWINCH, so only do it when we were in fact being
2675 // resized.
2676 if (seen_resize && cmd_pid)
2677 kill (-cmd_pid, SIGWINCH);
2678 }
2679
2680 /* Read a text string from the input buffer */
2681 wchar_t buf[UBUFSIZ];
2682 bool refreshnow = false;
2683 int nlines = 0;
2684 wchar_t *str = buf;
2685 wchar_t *eol = str + min (ncol, UBUFSIZ);
2686
2687 for (;;)
2688 {
2689 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2690 break;
2691
2692 *str++ = ch;
2693
2694 if (ch == C0_LF || str >= eol)
2695 {
2696 if (ch == C0_LF)
2697 nlines++;
2698
2699 refresh_count++;
2700
2701 if (!OPTION (Opt_jumpScroll)
2702 || (refresh_count >= refresh_limit * (nrow - 1)))
2703 {
2704 refreshnow = true;
2705 refresh_count = 0;
2706 ch = NOCHAR;
2707 break;
2708 }
2709
2710 // scr_add_lines only works for nlines <= nrow - 1.
2711 if (nlines >= nrow - 1)
2712 {
2713 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2714 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2715 scr_add_lines (buf, str - buf, nlines);
2716
2717 nlines = 0;
2718 str = buf;
2719 eol = str + min (ncol, UBUFSIZ);
2720 }
2721
2722 if (str >= eol)
2723 {
2724 if (eol >= buf + UBUFSIZ)
2725 {
2726 ch = NOCHAR;
2727 break;
2728 }
2729 else
2730 eol = min (eol + ncol, buf + UBUFSIZ);
2731 }
2732
2733 }
2734
2735 seq_begin = cmdbuf_ptr;
2736 ch = next_char ();
2737 }
2738
2739 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2740 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2741 scr_add_lines (buf, str - buf, nlines);
2742
2743 /*
2744 * If there have been a lot of new lines, then update the screen
2745 * What the heck I'll cheat and only refresh less than every page-full.
2746 * the number of pages between refreshes is refresh_limit, which
2747 * is incremented here because we must be doing flat-out scrolling.
2748 */
2749 if (refreshnow)
2750 {
2751 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2752 refresh_limit++;
2753 else
2754 {
2755 flag = true;
2756 scr_refresh ();
2757 want_refresh = 1;
2758 }
2759 }
2760
2761 }
2762 else
2763 {
2764 try
2765 {
2766 process_nonprinting (ch);
2767 }
2768 catch (const class out_of_input &o)
2769 {
2770 // we ran out of input, retry later
2771 cmdbuf_ptr = seq_begin;
2772 break;
2773 }
2774
2775 ch = NOCHAR;
2776 }
2777 }
2778
2779 return flag;
2780}
2781
2782// read the next character
2783wchar_t
2784rxvt_term::next_char () NOTHROW
2785{
2786 while (cmdbuf_ptr < cmdbuf_endp)
2787 {
2788 // assume 7-bit to be ascii ALWAYS
2789 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2790 return *cmdbuf_ptr++;
2791
2792 wchar_t wc;
2793 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2794
2795 if (len == (size_t)-2)
2796 {
2797 // the mbstate stores incomplete sequences. didn't know this :/
2798 cmdbuf_ptr = cmdbuf_endp;
2799 break;
2800 }
2801
2802 if (len == (size_t)-1)
2803 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2804
2805 // assume wchar == unicode
2806 cmdbuf_ptr += len;
2807 return wc & UNICODE_MASK;
2808 }
2809
2810 return NOCHAR;
2811}
2812
2813// read the next octet
2814uint32_t
2815rxvt_term::next_octet () NOTHROW
2816{
2817 return cmdbuf_ptr < cmdbuf_endp
2818 ? (unsigned char)*cmdbuf_ptr++
2819 : NOCHAR;
2820}
2821
2822static class out_of_input out_of_input;
2823
2824/* rxvt_cmd_getc () - Return next input character */
1912/* 2825/*
1913 * Make the frame window set by the window manager have 2826 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2827 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2828 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2829wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2830rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2831{
1920 &nitems, &bytes_after, &prop) == Success)); 2832 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2833
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2834 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2835 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2836
2038 rqt.tv_sec = 1; 2837 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2838}
2057#endif
2058 2839
2059/*}}} */ 2840uint32_t
2841rxvt_term::cmd_get8 () THROW ((class out_of_input))
2842{
2843 uint32_t c = next_octet ();
2844
2845 if (c == NOCHAR)
2846 throw out_of_input;
2847
2848 return c;
2849}
2060 2850
2061/*{{{ print pipe */ 2851/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2852/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2853#ifdef PRINTPIPE
2064FILE * 2854FILE *
2065rxvt_term::popen_printer () 2855rxvt_term::popen_printer ()
2066{ 2856{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2857 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2858
2069 if (stream == NULL) 2859 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2860 rxvt_warn ("can't open printer pipe, not printing.\n");
2861
2071 return stream; 2862 return stream;
2072} 2863}
2073 2864
2074int 2865int
2075rxvt_term::pclose_printer (FILE *stream) 2866rxvt_term::pclose_printer (FILE *stream)
2076{ 2867{
2077 fflush (stream); 2868 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2869 return pclose (stream);
2084# endif
2085} 2870}
2086 2871
2087/* 2872/*
2088 * simulate attached vt100 printer 2873 * simulate attached vt100 printer
2089 */ 2874 */
2090void 2875void
2091rxvt_term::process_print_pipe () 2876rxvt_term::process_print_pipe ()
2092{ 2877{
2093 int done; 2878 int done;
2094 FILE *fd; 2879 FILE *fd;
2095 2880
2096 if ((fd = popen_printer ()) == NULL) 2881 if ((fd = popen_printer ()) == NULL)
2097 return; 2882 return;
2098 2883
2099/* 2884 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2885 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2886 * is received.
2102 */ 2887 */
2103 for (done = 0; !done;) { 2888 for (done = 0; !done;)
2889 {
2104 unsigned char buf[8]; 2890 unsigned char buf[8];
2105 unsigned char ch; 2891 unicode_t ch;
2106 unsigned int i, len; 2892 unsigned int i, len;
2107 2893
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2894 if ((ch = cmd_getc ()) != C0_ESC)
2895 {
2109 if (putc(ch, fd) == EOF) 2896 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2897 break; /* done = 1 */
2111 } else { 2898 }
2899 else
2900 {
2112 len = 0; 2901 len = 0;
2113 buf[len++] = ch; 2902 buf[len++] = ch;
2114 2903
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2904 if ((buf[len++] = cmd_getc ()) == '[')
2905 {
2116 if ((ch = cmd_getc ()) == '?') { 2906 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2907 {
2118 ch = cmd_getc (); 2908 buf[len++] = '?';
2119 } 2909 ch = cmd_getc ();
2910 }
2120 if ((buf[len++] = ch) == '4') { 2911 if ((buf[len++] = ch) == '4')
2912 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2913 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2914 break; /* done = 1 */
2123 } 2915 }
2916 }
2917
2918 for (i = 0; i < len; i++)
2919 if (putc (buf[i], fd) == EOF)
2920 {
2921 done = 1;
2922 break;
2923 }
2924 }
2124 } 2925 }
2125 for (i = 0; i < len; i++) 2926
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2927 pclose_printer (fd);
2133} 2928}
2134#endif /* PRINTPIPE */ 2929#endif /* PRINTPIPE */
2135/*}}} */ 2930/*}}} */
2136 2931
2137/* *INDENT-OFF* */ 2932/* *INDENT-OFF* */
2138enum { 2933enum {
2139 C1_40 = 0x40, 2934 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2935 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2936 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2937 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2938 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2939};
2145/* *INDENT-ON* */ 2940/* *INDENT-ON* */
2146 2941
2147/*{{{ process non-printing single characters */ 2942/*{{{ process non-printing single characters */
2148void 2943void
2149rxvt_term::process_nonprinting (unsigned char ch) 2944rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2945{
2151 switch (ch) { 2946 switch (ch)
2947 {
2948 case C0_ESC:
2949 process_escape_seq ();
2950 break;
2152 case C0_ENQ: /* terminal Status */ 2951 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2952 if (rs[Rs_answerbackstring])
2154 tt_write( 2953 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2954 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2955 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2956 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2957 case C0_BEL: /* bell */
2162 scr_bell (); 2958 scr_bell ();
2163 break; 2959 break;
2164 case C0_BS: /* backspace */ 2960 case C0_BS: /* backspace */
2165 scr_backspace (); 2961 scr_backspace ();
2166 break; 2962 break;
2167 case C0_HT: /* tab */ 2963 case C0_HT: /* tab */
2168 scr_tab (1); 2964 scr_tab (1);
2169 break; 2965 break;
2170 case C0_CR: /* carriage return */ 2966 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2967 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2968 break;
2173 case C0_VT: /* vertical tab, form feed */ 2969 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2970 case C0_FF:
2175 case C0_LF: /* line feed */ 2971 case C0_LF: /* line feed */
2176 scr_index (UP); 2972 scr_index (UP);
2177 break; 2973 break;
2178 case C0_SO: /* shift out - acs */ 2974 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2975 scr_charset_choose (1);
2180 break; 2976 break;
2181 case C0_SI: /* shift in - acs */ 2977 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2978 scr_charset_choose (0);
2183 break; 2979 break;
2980
2981#ifdef EIGHT_BIT_CONTROLS
2982 // 8-bit controls
2983 case 0x90: /* DCS */
2984 process_dcs_seq ();
2985 break;
2986 case 0x9b: /* CSI */
2987 process_csi_seq ();
2988 break;
2989 case 0x9d: /* CSI */
2990 process_osc_seq ();
2991 break;
2992#endif
2184 } 2993 }
2185} 2994}
2186/*}}} */ 2995/*}}} */
2187 2996
2188 2997
2189/*{{{ process VT52 escape sequences */ 2998/*{{{ process VT52 escape sequences */
2190void 2999void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3000rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3001{
2193 int row, col; 3002 int row, col;
3003
3004 switch (ch)
2194 3005 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3006 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3007 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3008 break;
2199 case 'B': /* cursor down */ 3009 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3010 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3011 break;
2202 case 'C': /* cursor right */ 3012 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3013 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3014 break;
2205 case 'D': /* cursor left */ 3015 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3016 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3017 break;
2208 case 'H': /* cursor home */ 3018 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3019 scr_gotorc (0, 0, 0);
2210 break; 3020 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3021 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3022 scr_index (DN);
2213 break; 3023 break;
2214 case 'J': /* erase to end of screen */ 3024 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3025 scr_erase_screen (0);
2216 break; 3026 break;
2217 case 'K': /* erase to end of line */ 3027 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3028 scr_erase_line (0);
2219 break; 3029 break;
2220 case 'Y': /* move to specified row and col */ 3030 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3031 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3032 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3033 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3034 * etc. */
2225 row = cmd_getc () - ' '; 3035 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3036 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3037 scr_gotorc (row, col, 0);
2228 break; 3038 break;
2229 case 'Z': /* identify the terminal type */ 3039 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3040 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3041 break;
2232 case '<': /* turn off VT52 mode */ 3042 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3043 PrivMode (0, PrivMode_vt52);
2234 break; 3044 break;
2235 case 'F': /* use special graphics character set */ 3045 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3046 case 'G': /* use regular character set */
2237 /* unimplemented */ 3047 /* unimplemented */
2238 break; 3048 break;
2239 case '=': /* use alternate keypad mode */ 3049 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3050 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3051 /* unimplemented */
2242 break; 3052 break;
2243 } 3053 }
2244} 3054}
2245/*}}} */ 3055/*}}} */
2246 3056
2247 3057
2248/*{{{ process escape sequences */ 3058/*{{{ process escape sequences */
2249void 3059void
2250rxvt_term::process_escape_seq () 3060rxvt_term::process_escape_seq ()
2251{ 3061{
2252 unsigned char ch = cmd_getc (); 3062 unicode_t ch = cmd_getc ();
2253 3063
2254 if (PrivateModes & PrivMode_vt52) { 3064 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3065 {
3066 process_escape_vt52 (ch);
3067 return;
3068 }
3069
2259 switch (ch) { 3070 switch (ch)
3071 {
2260 /* case 1: do_tek_mode (); break; */ 3072 /* case 1: do_tek_mode (); break; */
2261 case '#': 3073 case '#':
2262 if (cmd_getc () == '8') 3074 if (cmd_getc () == '8')
2263 scr_E (); 3075 scr_E ();
2264 break; 3076 break;
2265 case '(': 3077 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3078 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3079 break;
2268 case ')': 3080 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3081 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3082 break;
2271 case '*': 3083 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3084 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3085 break;
2274 case '+': 3086 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3087 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3088 break;
2277#ifdef MULTICHAR_SET 3089#if !ENABLE_MINIMAL
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3090 case '6':
2284 scr_backindex (); 3091 scr_backindex ();
2285 break; 3092 break;
2286#endif 3093#endif
2287 case '7': 3094 case '7':
2288 scr_cursor (SAVE); 3095 scr_cursor (SAVE);
2289 break; 3096 break;
2290 case '8': 3097 case '8':
2291 scr_cursor (RESTORE); 3098 scr_cursor (RESTORE);
2292 break; 3099 break;
2293#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2294 case '9': 3101 case '9':
2295 scr_forwardindex (); 3102 scr_forwardindex ();
2296 break; 3103 break;
2297#endif 3104#endif
2298 case '=': 3105 case '=':
2299 case '>': 3106 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3107 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3108 break;
2302 3109
2303 case C1_40: 3110 case C1_40:
2304 cmd_getc (); 3111 cmd_getc ();
2305 break; 3112 break;
2306 case C1_44: 3113 case C1_44:
2307 scr_index (UP); 3114 scr_index (UP);
2308 break; 3115 break;
2309 3116
2310 /* 8.3.87: NEXT LINE */ 3117 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3118 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3119 {
2316 break; 3120 wchar_t nlcr[] = { C0_LF, C0_CR };
3121 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3122 }
3123 break;
2317 3124
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3125 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3126 case C1_ESA: /* ESC G */
2320 process_graphics (); 3127 process_graphics ();
2321 break; 3128 break;
2322 3129
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3130 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3131 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3132 scr_set_tab (1);
2326 break; 3133 break;
2327 3134
2328 /* 8.3.105: REVERSE LINE FEED */ 3135 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3136 case C1_RI: /* ESC M */
2330 scr_index (DN); 3137 scr_index (DN);
2331 break; 3138 break;
2332 3139
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3140 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3141 /*case C1_SS2: scr_single_shift (2); break; */
2335 3142
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3143 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3144 /*case C1_SS3: scr_single_shift (3); break; */
2338 3145
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3146 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3147 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3148 process_dcs_seq ();
2342 break; 3149 break;
2343 3150
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3151 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3152 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3153 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3154 break; /* steal obsolete ESC [ c */
2349 3155
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3156 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3157 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3158 process_csi_seq ();
2353 break; 3159 break;
2354 3160
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3161 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3162 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3163 process_osc_seq ();
2358 break; 3164 break;
2359 3165
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3166 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3167 case 'c':
3168 mbstate.reset ();
2362 scr_poweron (); 3169 scr_poweron ();
2363 scrollbar_show (1); 3170 scrollbar_show (1);
2364 break; 3171 break;
2365 3172
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3173 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3174 case 'n':
2368 scr_charset_choose (2); 3175 scr_charset_choose (2);
2369 break; 3176 break;
2370 3177
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3178 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3179 case 'o':
2373 scr_charset_choose (3); 3180 scr_charset_choose (3);
2374 break; 3181 break;
2375 } 3182 }
2376} 3183}
2377/*}}} */ 3184/*}}} */
2378 3185
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3186/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3187/* *INDENT-OFF* */
2381enum { 3188enum {
2382 CSI_ICH = 0x40, 3189 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3190 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3191 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3192 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3193 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3194 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3195 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3196 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3197 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3198};
2392 3199
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3200#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3201 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3202 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3203#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3204 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3205
2399const unsigned char csi_defaults[] = { 3206const unsigned char csi_defaults[] =
3207 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3208 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3209 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3210 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3211 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3212 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3213 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3214 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3215 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3216 };
2409/* *INDENT-ON* */ 3217/* *INDENT-ON* */
2410 3218
2411void 3219void
2412rxvt_term::process_csi_seq () 3220rxvt_term::process_csi_seq ()
2413{ 3221{
2414 unsigned char ch, priv, i; 3222 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3223 unsigned int nargs, p;
2416 int n, ndef; 3224 int n, ndef;
2417 int arg[ESC_ARGS]; 3225 int arg[ESC_ARGS];
2418 3226
2419 for (nargs = ESC_ARGS; nargs > 0;) 3227 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3228 arg[--nargs] = 0;
2421 3229
2422 priv = 0; 3230 priv = 0;
3231 ch = cmd_getc ();
3232 if (ch >= '<' && ch <= '?')
3233 { /* '<' '=' '>' '?' */
3234 priv = ch;
2423 ch = cmd_getc (); 3235 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3236 }
3237
2428/* read any numerical arguments */ 3238 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3239 for (n = -1; ch < CSI_ICH; )
3240 {
2430 if (isdigit(ch)) { 3241 if (isdigit (ch))
3242 {
2431 if (n < 0) 3243 if (n < 0)
2432 n = ch - '0'; 3244 n = ch - '0';
2433 else 3245 else
2434 n = n * 10 + ch - '0'; 3246 n = n * 10 + ch - '0';
3247 }
2435 } else if (ch == ';') { 3248 else if (ch == ';')
3249 {
2436 if (nargs < ESC_ARGS) 3250 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3251 arg[nargs++] = n;
2438 n = -1; 3252 n = -1;
2439 } else if (ch == '\b') { 3253 }
2440 scr_backspace (); 3254 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3255 process_nonprinting (ch);
2442 process_escape_seq (); 3256
3257 ch = cmd_getc ();
3258 }
3259
3260 if (ch > CSI_7F)
2443 return; 3261 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3262
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3263 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3264 arg[nargs++] = n;
2455 3265
2456 i = ch - CSI_ICH; 3266 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3267 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3268 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3269 if (arg[p] == -1)
2460 arg[p] = ndef; 3270 arg[p] = ndef;
2461 3271
2462#ifdef DEBUG_CMD 3272 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 3273 * private mode handling
2471 */ 3274 */
2472 if (priv) { 3275 if (priv)
2473 switch (priv) { 3276 {
2474 case '>': 3277 switch (priv)
3278 {
3279 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3280 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3281 {
2477 break; 3282 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3283 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3284 //
3285 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3286 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3287 // that we do not support xterm mouse reporting (should be 95 when we do).
3288 //
3289 tt_printf ("\033[>%d;94;0c", 'U');
3290 }
3291 break;
3292 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3293 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3294 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3295 break;
2482 } 3296 }
2483 return; 3297 return;
2484 } 3298 }
2485 3299
2486 switch (ch) { 3300 switch (ch)
2487/* 3301 {
3302 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3303 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3304 */
2490#ifdef PRINTPIPE 3305#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3306 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3307 switch (arg[0])
3308 {
2493 case 0: /* initiate transfer to primary aux device */ 3309 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3310 scr_printscreen (0);
2495 break; 3311 break;
2496 case 5: /* start relay to primary aux device */ 3312 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3313 process_print_pipe ();
3314 break;
3315 }
2498 break; 3316 break;
2499 }
2500 break;
2501#endif 3317#endif
2502 3318
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3319 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3320 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3321 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3323 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3324 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3325 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3326 break;
2511 3327
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3328 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3329 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3330#ifdef ISO6429
2515 arg[0] = -arg[0]; 3331 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3332#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3333 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3334#endif
2519 /* FALLTHROUGH */ 3335 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3336 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3337 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3338#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3339 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3340#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3341 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3342#endif
2527 break; 3343 break;
2528 3344
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3345 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3348 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3349 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3350 break;
2535 3351
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3352 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3353 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3354 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3355 break;
2540 3356
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3357 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3358 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3359 break;
2544 3360
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3361 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3362 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3363 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3364 break;
2549 3365
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3366 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3367 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3368 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3369 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3370 scr_tab (arg[0]);
2555 break; 3371 break;
2556 3372
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3373 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3374 scr_erase_screen (arg[0]);
2559 break; 3375 break;
2560 3376
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3377 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3378 scr_erase_line (arg[0]);
2563 break; 3379 break;
2564 3380
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3381 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3382 scr_insdel_chars (arg[0], INSERT);
2567 break; 3383 break;
2568 3384
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3385 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3386 scr_insdel_lines (arg[0], INSERT);
2571 break; 3387 break;
2572 3388
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3389 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3390 scr_insdel_lines (arg[0], DELETE);
2575 break; 3391 break;
2576 3392
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3393 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3394 scr_insdel_chars (arg[0], ERASE);
2579 break; 3395 break;
2580 3396
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3397 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3398 scr_insdel_chars (arg[0], DELETE);
2583 break; 3399 break;
2584 3400
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3401 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3402 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3404 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3405 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3406 break;
2591 3407
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3408 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3409 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3410 break;
2595 break;
2596 3411
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3412 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3413 process_sgr_mode (nargs, arg);
2599 break; 3414 break;
2600 3415
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3416 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3417 switch (arg[0])
3418 {
2603 case 5: /* DSR requested */ 3419 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3420 tt_printf ("\033[0n");
2605 break; 3421 break;
2606 case 6: /* CPR requested */ 3422 case 6: /* CPR requested */
2607 scr_report_position (); 3423 scr_report_position ();
2608 break; 3424 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3425 case 7: /* unofficial extension */
3426 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3427 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3428 break;
2613#endif
2614 case 8: /* unofficial extension */ 3429 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3430 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3431 break;
3432 }
2616 break; 3433 break;
2617 }
2618 break;
2619 3434
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3435 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3436 switch (arg[0])
3437 {
2622 case 0: /* char tab stop cleared at active position */ 3438 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3439 scr_set_tab (0);
2624 break; 3440 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3441 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3442 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3443 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3444 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3445 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3446 scr_set_tab (-1);
3447 break;
3448 }
2631 break; 3449 break;
2632 }
2633 break;
2634 3450
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3451 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2637 case 0: /* char tab stop set at active position */ 3454 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3455 scr_set_tab (1);
2639 break; /* = ESC H */ 3456 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3457 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3458 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3459 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3460 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3461 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3462 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3463 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3464 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3465 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3466 /* case 6: */ /* all line tab stops are cleared */
2650 } 3467 }
2651 break; 3468 break;
2652 3469
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3470 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3471 if (arg[0] == 4)
2655 scr_insert_mode (0); 3472 scr_insert_mode (0);
2656 break; 3473 else if (arg[0] == 20)
3474 priv_modes &= ~PrivMode_LFNL;
3475 break;
2657 3476
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3477 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3478 if (arg[0] == 4)
2660 scr_insert_mode (1); 3479 scr_insert_mode (1);
2661 break; 3480 else if (arg[0] == 20)
3481 priv_modes |= PrivMode_LFNL;
3482 break;
2662 3483
2663/* 3484 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3485 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3486 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3487 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3488 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3489 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3490 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3491 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3492 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3493 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3494 break;
2674 3495
2675 case CSI_73: 3496 case CSI_73:
2676 scr_cursor (SAVE); 3497 scr_cursor (SAVE);
2677 break; 3498 break;
2678 case CSI_75: 3499 case CSI_75:
2679 scr_cursor (RESTORE); 3500 scr_cursor (RESTORE);
2680 break; 3501 break;
2681 3502
2682#ifndef NO_FRILLS 3503#if !ENABLE_MINIMAL
2683 case CSI_74: 3504 case CSI_74:
2684 process_window_ops (arg, nargs); 3505 process_window_ops (arg, nargs);
2685 break; 3506 break;
2686#endif 3507#endif
2687 3508
2688 case CSI_78: /* DECREQTPARM */ 3509 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3510 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3511 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3512 break;
2692 3513
2693 default: 3514 default:
2694 break; 3515 break;
2695 } 3516 }
2696} 3517}
2697/*}}} */ 3518/*}}} */
2698 3519
2699#ifndef NO_FRILLS 3520#if !ENABLE_MINIMAL
2700/* ARGSUSED */ 3521/* ARGSUSED */
2701void 3522void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3523rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3524{
2704 int x, y; 3525 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3526 XWindowAttributes wattr;
2709 Window wdummy; 3527 Window wdummy;
2710 3528
3529 dLocal (Display *, xdisp);
3530
2711 if (nargs == 0) 3531 if (nargs == 0)
2712 return; 3532 return;
3533
2713 switch (args[0]) { 3534 switch (args[0])
3535 {
2714 /* 3536 /*
2715 * commands 3537 * commands
2716 */ 3538 */
2717 case 1: /* deiconify window */ 3539 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3540 XMapWindow (xdisp, parent[0]);
2719 break; 3541 break;
2720 case 2: /* iconify window */ 3542 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3543 XIconifyWindow (xdisp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3544 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3545 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3546 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2726 break; 3547 break;
2727 case 4: /* set size (pixels) */ 3548 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3549 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3550 break;
2730 case 5: /* raise window */ 3551 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3552 XRaiseWindow (xdisp, parent[0]);
2732 break; 3553 break;
2733 case 6: /* lower window */ 3554 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3555 XLowerWindow (xdisp, parent[0]);
2735 break; 3556 break;
2736 case 7: /* refresh window */ 3557 case 7: /* refresh window */
2737 scr_touch (true); 3558 scr_touch (true);
2738 break; 3559 break;
2739 case 8: /* set size (chars) */ 3560 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3561 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3562 (unsigned int) (args[1] * fheight));
2742 break; 3563 break;
3564
3565 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3566 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3567 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3568 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3569 (unsigned int) (args[1] * fheight));
2747 break; 3570 break;
3571
2748 /* 3572 /*
2749 * reports - some output format copied from XTerm 3573 * reports - some output format copied from XTerm
2750 */ 3574 */
2751 case 11: /* report window state */ 3575 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3576 XGetWindowAttributes (xdisp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3577 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3578 break;
2755 case 13: /* report window position */ 3579 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3580 XGetWindowAttributes (xdisp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3581 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3582 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3583 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3584 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3585 break;
2762 case 14: /* report window size (pixels) */ 3586 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3587 XGetWindowAttributes (xdisp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3588 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3589 break;
3590 case 18: /* report text area size (chars) */
3591 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3592 break;
2766 case 18: /* report window size (chars) */ 3593 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3594 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3595 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3596 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3597 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3598 char *s;
2773 break; 3599 XGetIconName (xdisp, parent[0], &s);
3600 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3601 XFree (s);
3602 }
3603 break;
2774 case 21: /* report window title */ 3604 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3605 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3606 char *s;
2777 break; 3607 XFetchName (xdisp, parent[0], &s);
2778#endif 3608 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3609 XFree (s);
3610 }
3611 break;
2779 } 3612 }
2780} 3613}
2781#endif 3614#endif
2782 3615
2783/*----------------------------------------------------------------------*/ 3616/*----------------------------------------------------------------------*/
2784/* 3617/*
2785 * get input up until STRING TERMINATOR (or BEL) 3618 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3619 * ends_how is terminator used. returned input must be free()'d
2787 */ 3620 */
2788unsigned char * 3621char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3622rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3623{
2791 int seen_esc = 0; /* seen escape? */ 3624 unicode_t ch;
3625 bool seen_esc = false;
2792 unsigned int n = 0; 3626 unsigned int n = 0;
2793 unsigned char *s; 3627 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3628
2796 for (; (ch = cmd_getc ());) { 3629 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3630 {
2798 || ch == CHAR_ST 3631 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3632 {
3633 if (ch == 0x5c) /* 7bit ST */
3634 break;
3635 else
3636 return NULL;
3637 }
3638 else if (ch == C0_ESC)
3639 {
3640 seen_esc = true;
3641 continue;
3642 }
3643 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3644 break;
2801 if (ch == C0_ESC) { 3645 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3646 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3647
3648 seen_esc = false;
3649
3650 if (n >= STRING_MAX - 1)
3651 // stop at some sane length
3652 return NULL;
3653
3654 if (ch == C0_SYN)
3655 string[n++] = cmd_get8 ();
3656 else
2809 string[n++] = ch; 3657 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3658 }
3659
2812 string[n++] = '\0'; 3660 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3661
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3662 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3663
2817 return s; 3664 return rxvt_wcstombs (string);
2818} 3665}
2819 3666
2820/*----------------------------------------------------------------------*/ 3667/*----------------------------------------------------------------------*/
2821/* 3668/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3669 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3670 */
2824void 3671void
2825rxvt_term::process_dcs_seq () 3672rxvt_term::process_dcs_seq ()
2826{ 3673{
2827 unsigned char eh, *s; 3674 char *s;
2828/* 3675 unicode_t eh;
3676
3677 /*
2829 * Not handled yet 3678 * Not handled yet
2830 */ 3679 */
2831 s = get_to_st (&eh); 3680 s = get_to_st (eh);
2832 if (s) 3681 if (s)
2833 free(s); 3682 free (s);
3683
2834 return; 3684 return;
2835} 3685}
2836 3686
2837/*----------------------------------------------------------------------*/ 3687/*----------------------------------------------------------------------*/
2838/* 3688/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3689 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3690 */
2841void 3691void
2842rxvt_term::process_osc_seq () 3692rxvt_term::process_osc_seq ()
2843{ 3693{
2844 unsigned char ch, eh, *s; 3694 unicode_t ch, eh;
2845 int arg; 3695 int arg;
2846 3696
2847 ch = cmd_getc (); 3697 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3698 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3699 arg = arg * 10 + (ch - '0');
2850 3700
2851 if (ch == ';') { 3701 if (ch == ';')
2852 s = get_to_st (&eh); 3702 {
2853 if (s) { 3703 char *s = get_to_st (eh);
2854 /* 3704
2855 * rxvt_menubar_dispatch() violates the constness of the string, 3705 if (s)
2856 * so do it here 3706 {
2857 */ 3707 process_xterm_seq (arg, s, eh);
2858 if (arg == XTerm_Menu) 3708 free (s);
2859#if 0 /* XXX: currently disabled due to security concerns */ 3709 }
2860 menubar_dispatch ((char *)s); 3710 }
2861#else 3711}
2862 (void)0; 3712
2863#endif 3713void
3714rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3715{
3716 if (str[0] == '?' && !str[1])
3717 {
3718 rgba c;
3719 pix_colors_focused[color].get (c);
3720
3721#if XFT
3722 if (c.a != rgba::MAX_CC)
3723 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2864 else 3724 else
2865 xterm_seq (arg, (char *)s, eh); 3725#endif
2866 free(s); 3726 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2867 }
2868 } 3727 }
3728 else
3729 set_window_color (color, str);
2869} 3730}
3731
2870/* 3732/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3733 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3734 */
2891void 3735void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3736rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3737{
2894 int changed = 0; 3738 int color;
2895 int color;
2896 char *buf, *name; 3739 char *buf, *name;
3740 bool query = str[0] == '?' && !str[1];
3741 int saveop = op;
2897 3742
3743 dLocal (Display *, xdisp);
3744
2898 assert(str != NULL); 3745 assert (str != NULL);
2899 switch (op) { 3746 switch (op)
3747 {
2900 case XTerm_name: 3748 case XTerm_name:
2901 set_title (str); 3749 set_title (str);
2902 /* FALLTHROUGH */ 3750 /* FALLTHROUGH */
2903 case XTerm_iconName: 3751 case XTerm_iconName:
2904 set_iconName (str); 3752 set_icon_name (str);
2905 break; 3753 break;
2906 case XTerm_title: 3754 case XTerm_title:
2907 set_title (str); 3755 set_title (str);
2908 break; 3756 break;
3757 case XTerm_property:
3758 if (str[0] == '?')
3759 {
3760 Atom prop = display->atom (str + 1);
3761 Atom actual_type;
3762 int actual_format;
3763 unsigned long nitems;
3764 unsigned long bytes_after;
3765 unsigned char *value = 0;
3766 const char *str = "";
3767
3768 if (prop
3769 && XGetWindowProperty (xdisp, parent[0],
3770 prop, 0, 1<<16, 0, AnyPropertyType,
3771 &actual_type, &actual_format,
3772 &nitems, &bytes_after, &value) == Success
3773 && actual_type != None
3774 && actual_format == 8)
3775 str = (const char *)(value);
3776
3777 tt_printf ("\033]%d;%s%c", op, str, resp);
3778
3779 XFree (value);
3780 }
3781 else
3782 {
3783 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3784
3785 if (eq)
3786 {
3787 *eq = 0;
3788 set_utf8_property (display->atom (str), eq + 1);
3789 }
3790 else
3791 XDeleteProperty (xdisp, parent[0],
3792 display->atom (str));
3793 }
3794 break;
3795
2909 case XTerm_Color: 3796 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3797 for (buf = (char *)str; buf && *buf;)
3798 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3799 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3800 break;
3801
2913 *name++ = '\0'; 3802 *name++ = '\0';
2914 color = atoi(buf); 3803 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3804
2916 break; 3805 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3806 break;
3807
2917 if ((buf = STRCHR(name, ';')) != NULL) 3808 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3809 *buf++ = '\0';
2919 set_window_color (color + minCOLOR, name); 3810
2920 } 3811 process_color_seq (op, color, name, resp);
2921 break; 3812 }
3813 break;
3814 case XTerm_Color00:
3815 process_color_seq (op, Color_fg, str, resp);
3816 break;
3817 case XTerm_Color01:
3818 process_color_seq (op, Color_bg, str, resp);
3819 break;
2922#ifndef NO_CURSORCOLOR 3820#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3821 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3822 process_color_seq (op, Color_cursor, str, resp);
2925 break; 3823 break;
2926#endif 3824#endif
2927 case XTerm_Color_pointer: 3825 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3826 process_color_seq (op, Color_pointer_fg, str, resp);
2929 break; 3827 break;
3828 case XTerm_Color_pointer_bg:
3829 process_color_seq (op, Color_pointer_bg, str, resp);
3830 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3831#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3832 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3833 process_color_seq (op, Color_RV, str, resp);
2939 break; 3834 break;
3835 case Rxvt_Color_BD:
3836 case URxvt_Color_BD:
3837 process_color_seq (op, Color_BD, str, resp);
3838 break;
3839 case Rxvt_Color_UL:
3840 case URxvt_Color_UL:
3841 process_color_seq (op, Color_UL, str, resp);
3842 break;
3843 case URxvt_Color_IT:
3844 process_color_seq (op, Color_IT, str, resp);
3845 break;
2940#endif 3846#endif
3847#if TRANSPARENT && TINTING
3848 case URxvt_Color_tint:
3849 process_color_seq (op, Color_tint, str, resp);
2941 3850
2942 case XTerm_Menu: 3851 check_our_parents ();
3852
3853 if (am_transparent)
3854 want_full_refresh = want_refresh = 1;
3855
3856 break;
3857#endif
3858
3859 case Rxvt_Pixmap:
2943 /* 3860 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3861 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3862 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3863#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3864 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3865 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3866 scr_touch (true);
2955 } 3867#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3868 }
2957 str++; 3869
3870 int changed = 0;
3871
3872 while ((str = strchr (str, ';')) != NULL)
3873 {
3874 str++;
2958#if XPM_BACKGROUND 3875#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3876 changed += scale_pixmap (str);
2960#endif 3877#endif
2961 } 3878 }
2962 if (changed) { 3879
3880 if (changed)
3881 {
2963#ifdef XPM_BACKGROUND 3882#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3883 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3884 scr_touch (true);
2967 } 3885#endif
2968 break; 3886 }
3887 }
3888 break;
2969 3889
2970 case XTerm_restoreFG: 3890 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3891 set_window_color (Color_fg, str);
2972 break; 3892 break;
2973 case XTerm_restoreBG: 3893 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3894 set_window_color (Color_bg, str);
2975 break; 3895 break;
3896
2976 case XTerm_logfile: 3897 case XTerm_logfile:
2977 break; 3898 // TODO, when secure mode?
2978 case XTerm_font: 3899 break;
2979 change_font (0, str); 3900
2980 break;
2981#if 0 3901#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3902 case Rxvt_dumpscreen: /* no error notices */
2983 { 3903 {
2984 int fd; 3904 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3905 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3906 {
2987 close(fd); 3907 scr_dump (fd);
2988 } 3908 close (fd);
2989 } 3909 }
2990 break; 3910 }
3911 break;
3912#endif
3913 case XTerm_font:
3914 op = URxvt_font;
3915 case URxvt_font:
3916#if ENABLE_STYLES
3917 case URxvt_boldFont:
3918 case URxvt_italicFont:
3919 case URxvt_boldItalicFont:
3920#endif
3921 if (query)
3922 tt_printf ("\33]%d;%-.250s%c", saveop,
3923 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3924 ? fontset[op - URxvt_font]->fontdesc : "",
3925 resp);
3926 else
3927 {
3928 const char *&res = rs[Rs_font + (op - URxvt_font)];
3929
3930 res = strdup (str);
3931 allocated.push_back ((void *)res);
3932 set_fonts ();
3933 }
3934 break;
3935
3936 case URxvt_version:
3937 if (query)
3938 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3939 op,
3940 rs[Rs_name], VERSION[0], VERSION[2],
3941 resp);
3942 break;
3943
3944#if !ENABLE_MINIMAL
3945 case URxvt_locale:
3946 if (query)
3947 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3948 else
3949 {
3950 set_locale (str);
3951 pty->set_utf8_mode (enc_utf8);
3952 init_xlocale ();
3953 }
3954 break;
3955
3956 case URxvt_view_up:
3957 case URxvt_view_down:
3958 {
3959 int lines = atoi (str);
3960
3961 if (lines)
3962 scr_page (op == URxvt_view_up ? UP : DN, lines);
3963 else
3964 scr_erase_savelines ();
3965 }
3966
3967 break;
3968#endif
3969
3970#if ENABLE_PERL
3971 case URxvt_perl:
3972 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3973 ; // no responses yet
3974 break;
2991#endif 3975#endif
2992 } 3976 }
2993} 3977}
2994/*----------------------------------------------------------------------*/ 3978/*----------------------------------------------------------------------*/
2995 3979
… …
3004 * so no need for fancy checking 3988 * so no need for fancy checking
3005 */ 3989 */
3006int 3990int
3007rxvt_term::privcases (int mode, unsigned long bit) 3991rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3992{
3009 int state; 3993 int state;
3010 3994
3011 if (mode == 's') { 3995 if (mode == 's')
3996 {
3012 SavedModes |= (PrivateModes & bit); 3997 SavedModes |= (priv_modes & bit);
3013 return -1; 3998 return -1;
3014 } else { 3999 }
4000 else
4001 {
3015 if (mode == 'r') 4002 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4003 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4004 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4005 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4006 PrivMode (state, bit);
3020 } 4007 }
4008
3021 return state; 4009 return state;
3022} 4010}
3023 4011
3024/* we're not using priv _yet_ */ 4012/* we're not using priv _yet_ */
3025void 4013void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4014rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4015{
3028 unsigned int i, j; 4016 unsigned int i, j;
3029 int state; 4017 int state;
4018
3030 static const struct { 4019 static const struct
4020 {
3031 const int argval; 4021 const int argval;
3032 const unsigned long bit; 4022 const unsigned long bit;
4023 }
4024
3033 } argtopriv[] = { 4025 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4026 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4027 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4028 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4029 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4030 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4031 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4032 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4033 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4034 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4035 // 18, 19 printing-related
3044#endif 4036 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4037#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4038 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4039#endif
3048 { 25, PrivMode_VisibleCursor }, 4040 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4041 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4042 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4043 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4044 // 46 start logging
4045 { 47, PrivMode_Screen },
4046 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4047#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4048 { 67, PrivMode_BackSpace },
3055#endif 4049#endif
3056 { 1000, PrivMode_MouseX11 }, 4050 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4051 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4052 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4053 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4054 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4055 { 1011, PrivMode_Keypress }, // rxvt extension
4056 // 1035 enable modifiers for alt, numlock NYI
4057 // 1036 send ESC for meta keys NYI
4058 // 1037 send DEL for keypad delete NYI
4059 { 1047, PrivMode_Screen },
4060 // 1048 save and restore cursor
4061 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4062 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4063 };
3062 4064
3063 if (nargs == 0) 4065 if (nargs == 0)
3064 return; 4066 return;
3065 4067
3066/* make lo/hi boolean */ 4068 /* make lo/hi boolean */
3067 if (mode == 'l') 4069 if (mode == 'l')
3068 mode = 0; /* reset */ 4070 mode = 0; /* reset */
3069 else if (mode == 'h') 4071 else if (mode == 'h')
3070 mode = 1; /* set */ 4072 mode = 1; /* set */
3071 4073
3072 for (i = 0; i < nargs; i++) { 4074 for (i = 0; i < nargs; i++)
4075 {
3073 state = -1; 4076 state = -1;
3074 4077
3075 /* basic handling */ 4078 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4079 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4080 if (argtopriv[j].argval == arg[i])
4081 {
3078 state = privcases (mode, argtopriv[j].bit); 4082 state = privcases (mode, argtopriv[j].bit);
3079 break; 4083 break;
3080 } 4084 }
3081 4085
3082 /* extra handling for values with state unkept */ 4086 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4087 switch (arg[i])
4088 {
4089#if ENABLE_STYLES
4090 case 1021:
4091 set_option (Opt_intensityStyles, mode);
4092
4093 scr_touch (true);
4094 break;
4095#endif
3085 case 1048: /* alternative cursor save */ 4096 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4097 case 1049:
4098 if (OPTION (Opt_secondaryScreen))
4099 if (mode == 0)
3087 scr_cursor (RESTORE); 4100 scr_cursor (RESTORE);
3088 else if (mode == 1) 4101 else if (mode == 1)
3089 scr_cursor (SAVE); 4102 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4103 break;
3091 default: 4104 }
3092 continue; /* for(;i;) */
3093 }
3094 4105
4106 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4107 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4108 switch (arg[i])
4109 {
3097 /* case 1: - application cursor keys */ 4110 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4111 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4112 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4113 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4114 * within VT52 mode
3102 */ 4115 */
3103 PrivMode(1, PrivMode_vt52); 4116 PrivMode (1, PrivMode_vt52);
3104 break; 4117 break;
3105 case 3: /* 80/132 */ 4118 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4119 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4120 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4121 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4122 case 4: /* smooth scrolling */
3111 if (state) 4123 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4124 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4125 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4126 scr_rvideo_mode (state);
3118 break; 4127 break;
3119 case 6: /* relative/absolute origins */ 4128 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4129 scr_relative_origin (state);
3121 break; 4130 break;
3122 case 7: /* autowrap */ 4131 case 7: /* autowrap */
3123 scr_autowrap (state); 4132 scr_autowrap (state);
3124 break; 4133 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4134 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4135 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4136 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4137 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4138 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4139#ifdef scrollBar_esc
3138 case scrollBar_esc: 4140 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4141 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4142 {
4143 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4144 scr_touch (true);
3142 } 4145 }
3143 break; 4146 break;
3144#endif 4147#endif
3145 case 25: /* visible/invisible cursor */ 4148 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4149 scr_cursor_visible (state);
3147 break; 4150 break;
3148 /* case 35: - shift keys */ 4151 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4152 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4153 case 47: /* secondary screen */
3151 scr_change_screen (state); 4154 scr_change_screen (state);
3152 break; 4155 break;
3153 /* case 66: - application key pad */ 4156 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4157 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4158 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4159 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4160 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4161 break;
3159#if 0 4162#if 0
3160 case 1001: 4163 case 1001:
3161 break; /* X11 mouse highlighting */ 4164 break; /* X11 mouse highlighting */
3162#endif 4165#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4166 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4167 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4168 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4169 case 1011: /* scroll to bottom on key press */
3170 if (state) 4170 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4171 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4172 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4173 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4174 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4175 scr_erase_screen (2);
3179 scr_change_screen (state); 4176 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4177 break;
3181 default: 4178 case 1049: /* secondary screen w/ clearing first */
3182 break; 4179 scr_change_screen (state);
3183 } 4180 if (OPTION (Opt_secondaryScreen))
4181 if (current_screen != PRIMARY)
4182 scr_erase_screen (2);
4183 break;
4184 default:
4185 break;
4186 }
3184 } 4187 }
3185} 4188}
3186/*}}} */ 4189/*}}} */
3187 4190
3188/*{{{ process sgr sequences */ 4191/*{{{ process sgr sequences */
3189void 4192void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4193rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4194{
3192 unsigned int i; 4195 unsigned int i;
3193 short rendset; 4196 short rendset;
3194 int rendstyle; 4197 int rendstyle;
3195 4198
3196 if (nargs == 0) { 4199 if (nargs == 0)
4200 {
3197 scr_rendition (0, ~RS_None); 4201 scr_rendition (0, ~RS_None);
3198 return; 4202 return;
3199 } 4203 }
4204
3200 for (i = 0; i < nargs; i++) { 4205 for (i = 0; i < nargs; i++)
4206 {
3201 rendset = -1; 4207 rendset = -1;
3202 switch (arg[i]) { 4208 switch (arg[i])
3203 case 0: 4209 {
4210 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4211 rendset = 0, rendstyle = ~RS_None;
3205 break; 4212 break;
3206 case 1: 4213 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4214 rendset = 1, rendstyle = RS_Bold;
3208 break; 4215 break;
3209 case 4: 4216 //case 2: // low intensity
4217 case 3:
4218 rendset = 1, rendstyle = RS_Italic;
4219 break;
4220 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4221 rendset = 1, rendstyle = RS_Uline;
3211 break; 4222 break;
3212 case 5: 4223 case 5: // slowly blinking
4224 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4225 rendset = 1, rendstyle = RS_Blink;
3214 break; 4226 break;
3215 case 7: 4227 //case 6: // scoansi light background
4228 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4229 rendset = 1, rendstyle = RS_RVid;
3217 break; 4230 break;
3218 case 22: 4231 case 8:
4232 // invisible. NYI
4233 break;
4234 //case 9: // crossed out
4235 //case 10: // scoansi acs off, primary font
4236 //case 11: // scoansi acs on, first alt font
4237 //case 12: // scoansi acs on, |0x80, second alt font
4238 //...
4239 //case 19: // ninth alt font
4240 //case 20: // gothic
4241 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4242 rendset = 0, rendstyle = RS_Bold;
3220 break; 4243 break;
3221 case 24: 4244 case 22: // normal intensity
4245 rendset = 0, rendstyle = RS_Bold;
4246 break;
4247 case 23: // disable italic
4248 rendset = 0, rendstyle = RS_Italic;
4249 break;
4250 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4251 rendset = 0, rendstyle = RS_Uline;
3223 break; 4252 break;
3224 case 25: 4253 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4254 rendset = 0, rendstyle = RS_Blink;
3226 break; 4255 break;
3227 case 27: 4256 case 26: // variable spacing (iso 8613)
4257 rendset = 0, rendstyle = RS_Blink;
4258 break;
4259 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4260 rendset = 0, rendstyle = RS_RVid;
3229 break; 4261 break;
3230 } 4262 //case 28: // visible. NYI
4263 //case 29: // not crossed-out
4264 }
4265
3231 if (rendset != -1) { 4266 if (rendset != -1)
4267 {
3232 scr_rendition (rendset, rendstyle); 4268 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4269 continue; /* for (;i;) */
3234 } 4270 }
3235 4271
3236 switch (arg[i]) { 4272 switch (arg[i])
3237 case 30: 4273 {
4274 case 30:
3238 case 31: /* set fg color */ 4275 case 31: /* set fg color */
3239 case 32: 4276 case 32:
3240 case 33: 4277 case 33:
3241 case 34: 4278 case 34:
3242 case 35: 4279 case 35:
3243 case 36: 4280 case 36:
3244 case 37: 4281 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4282 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4283 break;
3247 break; 4284 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4285 if (nargs > i + 2 && arg[i + 1] == 5)
4286 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4287 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4288 i += 2;
3253 i += 2; 4289 }
3254 } 4290 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4291 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4292 scr_color (Color_fg, Color_fg);
3259 break; 4293 break;
3260 4294
3261 case 40: 4295 case 40:
3262 case 41: /* set bg color */ 4296 case 41: /* set bg color */
3263 case 42: 4297 case 42:
3264 case 43: 4298 case 43:
3265 case 44: 4299 case 44:
3266 case 45: 4300 case 45:
3267 case 46: 4301 case 46:
3268 case 47: 4302 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4303 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4304 break;
3271 break; 4305 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4306 if (nargs > i + 2 && arg[i + 1] == 5)
4307 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4308 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4309 i += 2;
3277 i += 2; 4310 }
3278 } 4311 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4312 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4313 scr_color (Color_bg, Color_bg);
3283 break; 4314 break;
3284 4315
3285#ifndef NO_BRIGHTCOLOR 4316 //case 50: // not variable spacing
3286 case 90: 4317
4318#if !ENABLE_MINIMAL
4319 case 90:
3287 case 91: /* set bright fg color */ 4320 case 91: /* set bright fg color */
3288 case 92: 4321 case 92:
3289 case 93: 4322 case 93:
3290 case 94: 4323 case 94:
3291 case 95: 4324 case 95:
3292 case 96: 4325 case 96:
3293 case 97: 4326 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4327 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4328 break;
3296 break; 4329 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4330 case 101: /* set bright bg color */
3299 case 102: 4331 case 102:
3300 case 103: 4332 case 103:
3301 case 104: 4333 case 104:
3302 case 105: 4334 case 105:
3303 case 106: 4335 case 106:
3304 case 107: 4336 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4337 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4338 break;
3307 break;
3308#endif 4339#endif
3309 } 4340 }
3310 } 4341 }
3311} 4342}
3312/*}}} */ 4343/*}}} */
3313 4344
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4345/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4346void
3316rxvt_term::process_graphics () 4347rxvt_term::process_graphics ()
3317{ 4348{
3318 unsigned char ch, cmd = cmd_getc (); 4349 unicode_t ch, cmd = cmd_getc ();
3319 4350
3320#ifndef RXVT_GRAPHICS 4351 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4352 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4353 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4354 return;
3324 } 4355 }
3325/* swallow other graphics sequences until terminating ':' */ 4356 /* swallow other graphics sequences until terminating ':' */
3326 do 4357 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4358 ch = cmd_getc ();
3345 4359 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4360}
3371/*}}} */ 4361/*}}} */
3372 4362
3373/* ------------------------------------------------------------------------- */ 4363/* ------------------------------------------------------------------------- */
3374 4364
3375/* 4365/*
3376 * Send printf() formatted output to the command. 4366 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4367 * Only use for small amounts of data.
3378 */ 4368 */
3379void 4369void
3380rxvt_term::tt_printf (const char *fmt,...) 4370rxvt_term::tt_printf (const char *fmt,...)
3381{ 4371{
3382 va_list arg_ptr; 4372 va_list arg_ptr;
3383 unsigned char buf[256]; 4373 char buf[256];
3384 4374
3385 va_start (arg_ptr, fmt); 4375 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4376 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4377 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4378 tt_write (buf, strlen (buf));
3389} 4379}
3390 4380
3391/* ---------------------------------------------------------------------- */ 4381/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4382/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4383 * or generated by us in response to a query ESC sequence.
3394 */ 4384 */
4385const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4386
3395void 4387void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4388rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4389{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4390 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4391 return;
3399 4392
3400 if (len) 4393 if (pty->pty < 0)
4394 return;
4395
4396 if (v_buflen == 0)
4397 {
4398 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4399
4400 if ((unsigned int)written == len)
4401 return;
4402
4403 data += written;
4404 len -= written;
3401 { 4405 }
4406
4407 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4408
4409 memcpy (v_buffer + v_buflen, data, len);
4410 v_buflen += len;
4411
4412 pty_ev.set (EVENT_READ | EVENT_WRITE);
4413}
4414
4415void rxvt_term::pty_write ()
4416{
4417 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4418
4419 if (written > 0)
4420 {
4421 v_buflen -= written;
4422
3402 if (v_buflen == 0) 4423 if (v_buflen == 0)
3403 { 4424 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4425 free (v_buffer);
3431 v_buffer = 0; 4426 v_buffer = 0;
3432 v_buflen = 0; 4427 v_buflen = 0;
3433 4428
3434 pty_ev.set (EVENT_READ); 4429 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4430 return;
3447 } 4431 }
4432
4433 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4434 }
4435 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4436 pty_ev.set (EVENT_READ);
3449} 4437}
3450 4438
3451/*----------------------- end-of-file (C source) -----------------------*/ 4439/*----------------------- end-of-file (C source) -----------------------*/
3452 4440

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