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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.302 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
52#include <wchar.h> 54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
53 59
54/*----------------------------------------------------------------------*/ 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
55 298
56/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
57void 300void
58rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
59{ 302{
60 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
61 unsigned int newlen; 304 unsigned int newlen;
62 KeySym keysym; 305 KeySym keysym;
63#ifdef DEBUG_CMD 306 int valid_keysym;
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 307 char kbuf[KBUFSZ];
68 308
69/* 309 /*
70 * 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
71 * escape sequence to toggle the Keypad. 311 * escape sequence to toggle the Keypad.
72 * 312 *
73 * Always permit `shift' to override the current setting 313 * Always permit `shift' to override the current setting
74 */ 314 */
75 shft = (ev->state & ShiftMask); 315 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 316 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 317 meta = ev.state & ModMetaMask;
78 318
79 if (numlock_state || (ev->state & ModNumLockMask)) 319 if (numlock_state || (ev.state & ModNumLockMask))
80 { 320 {
81 numlock_state = (ev->state & ModNumLockMask); 321 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 322 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 323 }
84 324
85 kbuf[0] = 0; 325 kbuf[0] = 0;
86 326
87#ifdef USE_XIM 327#ifdef USE_XIM
88 if (Input_Context) 328 if (Input_Context)
89 { 329 {
90 Status status_return; 330 Status status_return;
91 331
332#if 0
92#ifdef X_HAVE_UTF8_STRING 333#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 334 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 335 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 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 }
96 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);
97#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))
98 { 517 {
99 wchar_t wkbuf[KBUFSZ + 1]; 518 iso14755buf |= ISO_14755_STARTED;
100 519# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 520 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 521 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 522# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 523 }
122 524#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 525
126 else 526#ifdef PRINTPIPE
127#endif 527 if (keysym == XK_Print)
128 { 528 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 529 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 530 return;
131 } 531 }
532#endif
132 533
133 if (valid_keysym) 534 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 535 {
135/* for some backwards compatibility */ 536 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 537 newlen = 1;
137# ifdef HOTKEY_CTRL 538 switch (keysym)
138 if (ctrl) 539 {
139# else 540#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 562# endif
142 { 563 case XK_Delete:
143 if (keysym == ks_bigfont) 564 strcpy (kbuf, key_delete);
144 { 565 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 566#endif
257 tt_write (&ch, 1); 567 case XK_Tab:
258 tt_write (kbuf0, l); 568 if (shft)
259 return; 569 strcpy (kbuf, "\033[Z");
260 } else 570 else
261#endif 571 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 572#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 573 if (ctrl)
308 meta = 1; 574 meta = 1;
309#endif 575#endif
310#ifdef MOD4_TAB_MAKES_META 576#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 577 if (ev.state & Mod4Mask)
312 meta = 1; 578 meta = 1;
313#endif 579#endif
314 newlen = 0; 580 newlen = 0;
315 } 581 }
316 break; 582 break;
317
318 583
319#ifdef XK_KP_Left 584#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 585 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 586 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 587 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 588 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 590 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 591 strcpy (kbuf, "\033OZ");
327 break; 592 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 593 break;
594 }
595 else
329 /* translate to std. cursor key */ 596 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 597 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 598 /* FALLTHROUGH */
332#endif 599#endif
333 case XK_Up: /* "\033[A" */ 600 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 601 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 602 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 603 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 605 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 606 /* do Shift first */
340 if (shft) 607 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 608 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 609 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 610 {
349 if (Options & Opt_mc_hack) { 611 kbuf[1] = 'O';
350 int col, row, m; 612 kbuf[2] = "dacb"[keysym - XK_Left];
351 613 }
352 col = screen.cur.col; 614 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 615 kbuf[1] = 'O';
354 m = 0; 616 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 617
379#ifndef UNSHIFTED_SCROLLKEYS 618#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 619# ifdef XK_KP_Prior
381 case XK_KP_Prior: 620 case XK_KP_Prior:
382 /* allow shift to override */ 621 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 623 {
385 break; 624 strcpy (kbuf, "\033Oy");
386 } 625 break;
387 /* FALLTHROUGH */ 626 }
627 /* FALLTHROUGH */
388# endif 628# endif
389 case XK_Prior: 629 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 630 strcpy (kbuf, "\033[5~");
391 break; 631 break;
392# ifdef XK_KP_Next 632# ifdef XK_KP_Next
393 case XK_KP_Next: 633 case XK_KP_Next:
394 /* allow shift to override */ 634 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 635 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 636 {
397 break; 637 strcpy (kbuf, "\033Os");
398 } 638 break;
399 /* FALLTHROUGH */ 639 }
640 /* FALLTHROUGH */
400# endif 641# endif
401 case XK_Next: 642 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 643 strcpy (kbuf, "\033[6~");
403 break; 644 break;
404#endif 645#endif
405 case XK_KP_Enter: 646 case XK_KP_Enter:
406 /* allow shift to override */ 647 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 648 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 649 {
409 } else { 650 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 651 break;
411 kbuf[1] = '\0'; 652 }
412 } 653
413 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;
414 669
415#ifdef XK_KP_Begin 670#ifdef XK_KP_Begin
416 case XK_KP_Begin: 671 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 672 strcpy (kbuf, "\033Ou");
418 break; 673 break;
419 674
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 675#endif
428 case XK_KP_F1: /* "\033OP" */ 676 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 677 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 678 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 679 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 680 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 681 kbuf[2] += (keysym - XK_KP_F1);
434 break; 682 break;
435 683
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 684 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 685 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 686 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 687 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 688 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 689 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 690 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 691 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 692 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 693 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 694 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 695 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 696 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 697 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 698 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 699 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 700 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 701 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 702 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 703 strcpy (kbuf, "\033Oj");
456 } else { 704 kbuf[2] += (keysym - XK_KP_Multiply);
705 }
706 else
707 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 708 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 709 kbuf[1] = '\0';
459 } 710 }
460 break; 711 break;
461 712
462 case XK_Find: 713 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 714 strcpy (kbuf, "\033[1~");
464 break; 715 break;
465 case XK_Insert: 716
466 STRCPY(kbuf, "\033[2~"); 717#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 730#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 731 case DXK_Remove:
470 /* FALLTHROUGH */ 732 /* FALLTHROUGH */
471#endif 733#endif
472 case XK_Execute: 734 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 735 strcpy (kbuf, "\033[3~");
474 break; 736 break;
475 case XK_Select: 737 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 738 strcpy (kbuf, "\033[4~");
477 break; 739 break;
478#ifdef XK_KP_End 740#ifdef XK_KP_End
479 case XK_KP_End: 741 case XK_KP_End:
480 /* allow shift to override */ 742 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 743 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 744 {
483 break; 745 strcpy (kbuf, "\033Oq");
484 } 746 break;
485 /* FALLTHROUGH */ 747 }
748 /* FALLTHROUGH */
486#endif 749#endif
487 case XK_End: 750 case XK_End:
488 STRCPY(kbuf, KS_END); 751 strcpy (kbuf, KS_END);
489 break; 752 break;
490#ifdef XK_KP_Home 753#ifdef XK_KP_Home
491 case XK_KP_Home: 754 case XK_KP_Home:
492 /* allow shift to override */ 755 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 756 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 757 {
495 break; 758 strcpy (kbuf, "\033Ow");
496 } 759 break;
497 /* FALLTHROUGH */ 760 }
761 /* FALLTHROUGH */
498#endif 762#endif
499 case XK_Home: 763 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 764 strcpy (kbuf, KS_HOME);
501 break; 765 break;
502 766
503#define FKEY(n, fkey) \ 767#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 768 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 769
506 case XK_F1: /* "\033[11~" */ 770 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 771 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 772 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 773 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 774 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 775 FKEY (11, XK_F1);
512 break; 776 break;
513 case XK_F6: /* "\033[17~" */ 777 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 778 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 779 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 780 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 781 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 782 FKEY (17, XK_F6);
519 break; 783 break;
520 case XK_F11: /* "\033[23~" */ 784 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 785 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 786 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 787 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 788 FKEY (23, XK_F11);
525 break; 789 break;
526 case XK_F15: /* "\033[28~" */ 790 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 791 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 792 FKEY (28, XK_F15);
529 break; 793 break;
530 case XK_Help: /* "\033[28~" */ 794 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 795 FKEY (28, XK_Help);
532 break; 796 break;
533 case XK_Menu: /* "\033[29~" */ 797 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 798 FKEY (29, XK_Menu);
535 break; 799 break;
536 case XK_F17: /* "\033[31~" */ 800 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 801 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 802 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 803 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 804 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 805 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 806 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 807 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 808 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 809 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 810 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 811 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 812 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 813 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 814 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 815 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 816 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 817 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 818 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 819 FKEY (31, XK_F17);
556 break; 820 break;
557#undef FKEY 821#undef FKEY
558 default: 822 default:
559 newlen = 0; 823 newlen = 0;
560 break; 824 break;
561 } 825 }
562 if (newlen) 826
563 len = STRLEN(kbuf); 827 if (newlen)
564 } 828 len = strlen (kbuf);
565 /* 829 }
830
831 /*
566 * Pass meta for all function keys, if 'meta' option set 832 * Pass meta for all function keys, if 'meta' option set
567 */ 833 */
568#ifdef META8_OPTION 834#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 835 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 836 kbuf[len - 1] |= 0x80;
571#endif 837#endif
838
839 }
572 } else if (ctrl && keysym == XK_minus) { 840 else if (ctrl && keysym == XK_minus)
841 {
573 len = 1; 842 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 843 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 844 }
845 else if (keysym == XK_ISO_Left_Tab)
846 {
847 strcpy (kbuf, "\033[Z");
848 len = 3;
849 }
850 else
851 {
576#ifdef META8_OPTION 852#ifdef META8_OPTION
577 /* set 8-bit on */ 853 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 854 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 855 {
856 char *ch;
580 857
581 for (ch = kbuf; ch < kbuf + len; ch++) 858 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 859 *ch |= 0x80;
583 meta = 0; 860
861 meta = 0;
862 }
863#endif
864 /* nil */ ;
865 }
584 } 866 }
585#endif 867
586#ifdef GREEK_SUPPORT 868 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 869 return;
588 len = greek_xlat(kbuf, len); 870
589#endif 871 if (len <= 0)
590 /* nil */ ; 872 return; /* not mapped */
591 } 873
874 if (OPTION (Opt_scrollTtyKeypress))
875 if (view_start)
876 {
877 view_start = 0;
878 want_refresh = 1;
592 } 879 }
593 880
594 if (len <= 0) 881 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 882 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
606 * 884 *
607 * eg, 885 * eg,
608 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 891 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 894
617/* escape prefix */ 895 /* escape prefix */
618 if (meta 896 if (meta
619#ifdef META8_OPTION 897#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
621#endif 899#endif
622 ) { 900 )
623 const unsigned char ch = C0_ESC; 901 {
624 902 const char ch = C0_ESC;
625 tt_write(&ch, 1); 903 tt_write (&ch, 1);
626 } 904 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631 905
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 906 tt_write (kbuf, (unsigned int)len);
639} 907}
640/*}}} */ 908/*}}} */
641 909
642#if (MENUBAR_MAX) 910#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 911unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 912rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 913{
648 unsigned int n, s; 914 unsigned int n, s;
649 915
650 n = cmdbuf_ptr - cmdbuf_base; 916 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 917 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
918
652 if (n > 0 && s < count) { 919 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 920 {
921 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 922 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 923 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 924 cmdbuf_endp -= n;
657 s += n; 925 s += n;
658 } 926 }
927
659 if (count > s) { 928 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 929 {
930 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
931 count = s;
932 }
933
663 for (; count--;) 934 for (; count--;)
664 *cmdbuf_endp++ = *str++; 935 *cmdbuf_endp++ = *str++;
936
937 cmd_parse ();
938
665 return 0; 939 return 0;
666} 940}
667#endif /* MENUBAR_MAX */ 941#endif
668 942
669void 943void
670rxvt_term::flush () 944rxvt_term::flush ()
671{ 945{
946 flush_ev.stop ();
947
672#ifdef TRANSPARENT 948#ifdef TRANSPARENT
673 if (want_full_refresh) 949 if (want_full_refresh)
674 { 950 {
675 want_full_refresh = 0; 951 want_full_refresh = 0;
676 scr_clear (); 952 scr_clear ();
677 scr_touch (false); 953 scr_touch (false);
678 want_refresh = 1;
679 } 954 }
680#endif 955#endif
681 956
682 if (want_refresh) 957 if (want_refresh)
683 { 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
684 scr_refresh (refresh_type); 997 scr_refresh ();
685 scrollbar_show (1); 998 scrollbar_show (1);
686#ifdef USE_XIM 999#ifdef USE_XIM
687 IMSendSpot (); 1000 IMSendSpot ();
688#endif 1001#endif
689 } 1002 }
690 1003
691 XFlush (Xdisplay); 1004 display->flush ();
692} 1005}
693 1006
694void 1007void
695rxvt_term::check_cb (check_watcher &w) 1008rxvt_term::check_cb (check_watcher &w)
696{ 1009{
697 SET_R (this); 1010 make_current ();
698 SET_LOCALE (locale);
699 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;
700 flush (); 1025 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1026}
746 1027
747#ifdef CURSOR_BLINK 1028#ifdef CURSOR_BLINK
748void 1029void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1030rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1031{
751 hidden_cursor = !hidden_cursor; 1032 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1033 want_refresh = 1;
753 1034
754 w.start (w.at + BLINK_INTERVAL); 1035 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1036}
756#endif 1037#endif
757 1038
758#ifdef TEXT_BLINK 1039#ifdef TEXT_BLINK
759void 1040void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1047 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1048 }
768} 1049}
769#endif 1050#endif
770 1051
1052#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1053void
772rxvt_term::x_cb (io_watcher &w, short revents) 1054rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1055{
774 SET_R (this); 1056 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1057 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1058 {
777 process_x_events (); 1059 want_refresh = 1;
1060 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1061 }
778} 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
779 1112
780bool 1113bool
781rxvt_term::pty_fill () 1114rxvt_term::pty_fill ()
782{ 1115{
783 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 }
784 1123
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1124 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1125 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1126 cmdbuf_endp = cmdbuf_ptr + n;
788 1127
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1128 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1129
791 if (n > 0) 1130 if (r > 0)
792 { 1131 {
793 cmdbuf_endp += n; 1132 cmdbuf_endp += r;
794 return true; 1133 return true;
795 } 1134 }
796 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))
797 destroy (); 1147 destroy ();
798 1148 }
1149
799 return false; 1150 return false;
800} 1151}
801 1152
802void 1153void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1154rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1155{
805 SET_R (this); 1156 make_current ();
806 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;
807 1163
808 if (revents & EVENT_WRITE) 1164 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1165 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1166}
918 1167
919// read the next character, currently handles UTF-8 1168void
920// will probably handle all sorts of other stuff in the future 1169rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1170{
924 while (cmdbuf_ptr < cmdbuf_endp) 1171 XDefineCursor (xdisp, vt, TermWin_cursor);
925 { 1172 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1173
929 wchar_t wc; 1174#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1175 hidden_pointer = 0;
931 1176
932 if (len == (size_t)-2) 1177 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1178 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1179#endif
1025} 1180}
1026 1181
1027#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1028void 1183void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1184rxvt_term::pointer_blank ()
1042{ 1185{
1043 if (!(Options & Opt_pointerBlank)) 1186 if (!OPTION (Opt_pointerBlank))
1044 return; 1187 return;
1045 1188
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1189 XDefineCursor (xdisp, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1190 XFlush (xdisp);
1048 1191
1049 hidden_pointer = 1; 1192 hidden_pointer = 1;
1050} 1193}
1051 1194
1052void 1195void
1053rxvt_term::pointer_cb (time_watcher &w) 1196rxvt_term::pointer_cb (time_watcher &w)
1054{ 1197{
1055 SET_R (this); 1198 make_current ();
1056 SET_LOCALE (locale);
1057 1199
1058 pointer_blank (); 1200 pointer_blank ();
1059} 1201}
1060#endif 1202#endif
1061 1203
1062void 1204void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1205rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1206{
1065 int button_number, key_state = 0; 1207 int button_number, key_state = 0;
1066 int x, y; 1208 int x, y;
1067 1209
1068 x = ev->x; 1210 x = ev.x;
1069 y = ev->y; 1211 y = ev.y;
1070 pixel_position (&x, &y); 1212 pixel_position (&x, &y);
1071 1213
1072 if (MEvent.button == AnyButton) { 1214 if (MEvent.button == AnyButton)
1073 button_number = 3; 1215 button_number = 3;
1074 } else { 1216 else
1217 {
1075 button_number = MEvent.button - Button1; 1218 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1219 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1220 if (button_number >= 3)
1078 button_number += (64 - 3); 1221 button_number += (64 - 3);
1079 } 1222 }
1080 1223
1081 if (PrivateModes & PrivMode_MouseX10) { 1224 if (priv_modes & PrivMode_MouseX10)
1225 {
1082 /* 1226 /*
1083 * do not report ButtonRelease 1227 * do not report ButtonRelease
1084 * no state info allowed 1228 * no state info allowed
1085 */ 1229 */
1086 key_state = 0; 1230 key_state = 0;
1087 if (button_number == 3) 1231 if (button_number == 3)
1088 return; 1232 return;
1089 } else { 1233 }
1234 else
1235 {
1090 /* XTerm mouse reporting needs these values: 1236 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1237 * 4 = Shift
1092 * 8 = Meta 1238 * 8 = Meta
1093 * 16 = Control 1239 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1240 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1241 * 32 = Double Click
1096 */ 1242 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1243 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1244 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1245 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1246#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1247 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1248#endif
1103 } 1249 }
1104 1250
1105#ifdef DEBUG_MOUSEREPORT 1251#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1252 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1253 if (key_state & 16)
1108 fputc('C', stderr); 1254 fputc ('C', stderr);
1109 if (key_state & 4) 1255 if (key_state & 4)
1110 fputc('S', stderr); 1256 fputc ('S', stderr);
1111 if (key_state & 8) 1257 if (key_state & 8)
1112 fputc('A', stderr); 1258 fputc ('A', stderr);
1113 if (key_state & 32) 1259 if (key_state & 32)
1114 fputc('2', stderr); 1260 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1261 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1262 button_number,
1117 x + 1, 1263 x + 1,
1118 y + 1); 1264 y + 1);
1119#else 1265#endif
1266
1120 tt_printf("\033[M%c%c%c", 1267 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1268 (32 + button_number + key_state),
1122 (32 + x + 1), 1269 (32 + x + 1),
1123 (32 + y + 1)); 1270 (32 + y + 1));
1124#endif
1125} 1271}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1272
1137/*{{{ process an X event */ 1273/*{{{ process an X event */
1138void 1274void
1139rxvt_term::process_x_event (XEvent *ev) 1275rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1287 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1288 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1289 unsigned int unused_mask;
1144 1290
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1291 switch (ev.type)
1292 {
1195 case KeyPress: 1293 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1294#if ISO_14755
1197 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;
1198 1366
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1367#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1368 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1369 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1370 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1371 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1372#endif
1373 break;
1374 }
1214 1375
1215 case ButtonPress: 1376 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1377 button_press (ev.xbutton);
1217 break; 1378 break;
1218 1379
1219 case ButtonRelease: 1380 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1381 button_release (ev.xbutton);
1221 break; 1382 break;
1222 1383
1223 case ClientMessage: 1384 case ClientMessage:
1224 if (ev->xclient.format == 32 1385 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1386 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1387 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1388 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1389 {
1231 || ev->xclient.data.l[0] == DndDir 1390 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1391 {
1233 /* Get Dnd data */ 1392 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1393 {
1235 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1395 destroy ();
1237 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;
1238 1416
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify: 1417 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1418 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1419 break;
1259 1420
1260 /* 1421 /*
1261 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1423 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1424 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1425 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1426 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1427 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1428 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1429 * which ought to make things real slow!
1269 */ 1430 */
1270 case VisibilityNotify: 1431 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1432 switch (ev.xvisibility.state)
1272 { 1433 {
1273 case VisibilityUnobscured: 1434 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1435 refresh_type = FAST_REFRESH;
1275 break; 1436 break;
1276 case VisibilityPartiallyObscured: 1437 case VisibilityPartiallyObscured:
… …
1278 break; 1439 break;
1279 default: 1440 default:
1280 refresh_type = NO_REFRESH; 1441 refresh_type = NO_REFRESH;
1281 break; 1442 break;
1282 } 1443 }
1283 break; 1444 break;
1284 1445
1285 case FocusIn: 1446 case FocusIn:
1286 if (!TermWin.focus) { 1447 focus_in ();
1287 TermWin.focus = 1; 1448 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1449
1300 case FocusOut: 1450 case FocusOut:
1301 if (TermWin.focus) { 1451 focus_out ();
1302 TermWin.focus = 0; 1452 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1453
1316 case ConfigureNotify: 1454 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1455 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1456 {
1457 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1458 ;
1319 1459
1320 do { /* Wrap lots of configures into one */ 1460 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1461 {
1322 height = ev->xconfigure.height; 1462 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1463 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1464 }
1325 ConfigureNotify, ev)); 1465
1326 if (szHint.width != width || szHint.height != height) { 1466 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1467
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1468#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1469 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1470 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1471#endif
1342 } 1472 }
1343 break; 1473 break;
1344 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
1345 case SelectionClear: 1483 case SelectionClear:
1346 selection_clear (); 1484 selection_clear ();
1347 break; 1485 break;
1348 1486
1349 case SelectionNotify: 1487 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1488 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1489 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1490 break;
1353 break;
1354 1491
1355 case SelectionRequest: 1492 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1493 selection_send (ev.xselectionrequest);
1357 break; 1494 break;
1358 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
1359 case UnmapNotify: 1504 case UnmapNotify:
1360 TermWin.mapped = 0; 1505 mapped = 0;
1361#ifdef TEXT_BLINK 1506#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1507 text_blink_ev.stop ();
1363#endif 1508#endif
1364 break; 1509 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1510 break;
1379 } 1511
1380#ifdef TRANSPARENT 1512#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1513 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1514 rootwin_cb (ev);
1393 if (am_transparent) 1515 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1516#endif /* TRANSPARENT */
1397 break;
1398 1517
1399 case GraphicsExpose: 1518 case GraphicsExpose:
1400 case Expose: 1519 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1520 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1521 {
1522 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1525 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1531 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1532
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1533 want_refresh = 1;
1413 } else { 1534 }
1414 XEvent unused_xevent; 1535 else
1536 {
1537 XEvent unused_event;
1415 1538
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1539 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1540 ;
1418 &unused_xevent)) ; 1541 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1542 ;
1420 GraphicsExpose, 1543
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1544 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1545 {
1424 scrollbar_show (0); 1546 scrollBar.setIdle ();
1425 } 1547 scrollbar_show (0);
1426#ifdef MENUBAR 1548 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1557 case MotionNotify:
1437#ifdef POINTER_BLANK 1558#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1559 if (hidden_pointer)
1439 pointer_unblank (); 1560 pointer_unblank ();
1440#endif 1561#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1563 break;
1449 1564
1450 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
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1570 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1571 {
1453 MotionNotify, ev)) ; 1572 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1573 ;
1455 &unused_root, &unused_child, 1574
1456 &unused_root_x, &unused_root_y, 1575 XQueryPointer (xdisp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1576 &unused_root, &unused_child,
1458 &unused_mask); 1577 &unused_root_x, &unused_root_y,
1578 &ev.xbutton.x, &ev.xbutton.y,
1579 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1583 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1465#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1599 {
1562 /* only report double clicks */ 1600 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1601
1566 /* don't report the release */ 1602 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1603 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1604 */
1573 /* different button, or time expired */ 1605 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1606 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1607
1576 mouse_report (ev); 1608 /* save the event params so we can highlight
1577 } 1609 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1610 */
1589 case Button1: 1611 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1612 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1617 {
1593 if (MEvent.button == Button1 && clickintime) 1618 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1619 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1620 }
1598 else 1621 else
1599 { 1622 {
1600 if (MEvent.button == Button1 && clickintime) 1623 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1624 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1625 }
1607 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
1608 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;
1609 break; 1997 break;
1610 1998 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1999 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 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 }
1618 } 2047 }
1619 } 2048
1620 MEvent.time = ev->time;
1621 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 */
1622 } 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);
1623 } 2336 }
1624 2337 break;
1625/* 2338 }
1626 * Scrollbar window processing of button press 2339 case 16:
1627 */ 2340 {
1628 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)
1629 { 2345 {
1630 scrollBar.setIdle (); 2346 p = p1;
1631 /* 2347 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2348 for (; p < pl; p++)
1633 * move up if mouse is above slider 2349 {
1634 * move dn if mouse is below slider 2350 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2351 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2352 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2353 }
1638 * pointer near top -> scroll one line 2354 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2355 }
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break; 2356 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2357 }
1687 if (upordown) { 2358 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2359 {
1751#if MENUBAR 2360 unsigned char *p1, *pf, *p, *pl;
1752 /* 2361 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2362 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2363 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2364 {
1781#ifdef RXVT_GRAPHICS 2365 p = p1;
1782 if (ev->subwindow != None) 2366 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2367 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2368 {
1787 if (reportmode) 2369 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2370 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2371 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2372 }
1864 } 2373 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2374 }
1866#ifdef MENUBAR 2375 break;
1867 else if (isMenuBarWindow(ev->window)) 2376 }
1868 menubar_control (ev); 2377 case 32:
1869#endif 2378 {
1870} 2379 RUINT32T *p1, *pf, *p, *pl;
2380 p1 = (RUINT32T *) srcImage->data;
2381 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 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 }
1872 2399
1873#ifdef TRANSPARENT 2400 free (lookup);
2401}
2402#endif
2403
1874/* 2404/*
1875 * Check our parents are still who we think they are. 2405 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2406 * Do transparency updates if required
1877 */ 2407 */
1878int 2408int
1879rxvt_term::check_our_parents () 2409rxvt_term::check_our_parents ()
1880{ 2410{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2411 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2412 unsigned long nitems, bytes_after;
1883 Atom atype; 2413 Atom atype;
1884 unsigned char *prop = NULL; 2414 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2415 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2416 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2417 XWindowAttributes wattr, wrootattr;
1888 2418
1889 pchanged = 0; 2419 pchanged = 0;
1890 2420
1891 if (!(Options & Opt_transparent)) 2421 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2422 return pchanged; /* Don't try any more */
1893 2423
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2424 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2425 rootdepth = wrootattr.depth;
1896 2426
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2427 XGetWindowAttributes (xdisp, parent[0], &wattr);
2428
1898 if (rootdepth != wattr.depth) { 2429 if (rootdepth != wattr.depth)
2430 {
1899 if (am_transparent) { 2431 if (am_transparent)
2432 {
1900 pchanged = 1; 2433 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2434 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2435 am_transparent = am_pixmap_trans = 0;
1904 } 2436 }
2437
1905 return pchanged; /* Don't try any more */ 2438 return pchanged; /* Don't try any more */
1906 } 2439 }
1907 2440
1908/* 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
1909 XSync(Xdisplay, False); 2508 XSync (xdisp, False);
2509 allowedxerror = -1;
2510 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 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 */
1911/* 2825/*
1912 * Make the frame window set by the window manager have 2826 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2827 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2828 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2829wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2830rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2831{
1919 &nitems, &bytes_after, &prop) == Success)); 2832 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2833
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2834 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2835 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2836
2037 rqt.tv_sec = 1; 2837 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2838}
2056#endif
2057 2839
2058/*}}} */ 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}
2059 2850
2060/*{{{ print pipe */ 2851/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2852/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2853#ifdef PRINTPIPE
2063FILE * 2854FILE *
2064rxvt_term::popen_printer () 2855rxvt_term::popen_printer ()
2065{ 2856{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2857 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2858
2068 if (stream == NULL) 2859 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2860 rxvt_warn ("can't open printer pipe, not printing.\n");
2861
2070 return stream; 2862 return stream;
2071} 2863}
2072 2864
2073int 2865int
2074rxvt_term::pclose_printer (FILE *stream) 2866rxvt_term::pclose_printer (FILE *stream)
2075{ 2867{
2076 fflush (stream); 2868 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2869 return pclose (stream);
2083# endif
2084} 2870}
2085 2871
2086/* 2872/*
2087 * simulate attached vt100 printer 2873 * simulate attached vt100 printer
2088 */ 2874 */
2089void 2875void
2090rxvt_term::process_print_pipe () 2876rxvt_term::process_print_pipe ()
2091{ 2877{
2092 int done; 2878 int done;
2093 FILE *fd; 2879 FILE *fd;
2094 2880
2095 if ((fd = popen_printer ()) == NULL) 2881 if ((fd = popen_printer ()) == NULL)
2096 return; 2882 return;
2097 2883
2098/* 2884 /*
2099 * 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
2100 * is received. 2886 * is received.
2101 */ 2887 */
2102 for (done = 0; !done;) { 2888 for (done = 0; !done;)
2889 {
2103 unsigned char buf[8]; 2890 unsigned char buf[8];
2104 unsigned char ch; 2891 unicode_t ch;
2105 unsigned int i, len; 2892 unsigned int i, len;
2106 2893
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2894 if ((ch = cmd_getc ()) != C0_ESC)
2895 {
2108 if (putc(ch, fd) == EOF) 2896 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2897 break; /* done = 1 */
2110 } else { 2898 }
2899 else
2900 {
2111 len = 0; 2901 len = 0;
2112 buf[len++] = ch; 2902 buf[len++] = ch;
2113 2903
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2904 if ((buf[len++] = cmd_getc ()) == '[')
2905 {
2115 if ((ch = cmd_getc ()) == '?') { 2906 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2907 {
2117 ch = cmd_getc (); 2908 buf[len++] = '?';
2118 } 2909 ch = cmd_getc ();
2910 }
2119 if ((buf[len++] = ch) == '4') { 2911 if ((buf[len++] = ch) == '4')
2912 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2913 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2914 break; /* done = 1 */
2122 } 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 }
2123 } 2925 }
2124 for (i = 0; i < len; i++) 2926
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2927 pclose_printer (fd);
2132} 2928}
2133#endif /* PRINTPIPE */ 2929#endif /* PRINTPIPE */
2134/*}}} */ 2930/*}}} */
2135 2931
2136/* *INDENT-OFF* */ 2932/* *INDENT-OFF* */
2137enum { 2933enum {
2138 C1_40 = 0x40, 2934 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 2939};
2144/* *INDENT-ON* */ 2940/* *INDENT-ON* */
2145 2941
2146/*{{{ process non-printing single characters */ 2942/*{{{ process non-printing single characters */
2147void 2943void
2148rxvt_term::process_nonprinting (unsigned char ch) 2944rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2945{
2150 switch (ch) { 2946 switch (ch)
2947 {
2948 case C0_ESC:
2949 process_escape_seq ();
2950 break;
2151 case C0_ENQ: /* terminal Status */ 2951 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2952 if (rs[Rs_answerbackstring])
2153 tt_write( 2953 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2954 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2955 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2956 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2957 case C0_BEL: /* bell */
2161 scr_bell (); 2958 scr_bell ();
2162 break; 2959 break;
2163 case C0_BS: /* backspace */ 2960 case C0_BS: /* backspace */
2164 scr_backspace (); 2961 scr_backspace ();
2165 break; 2962 break;
2166 case C0_HT: /* tab */ 2963 case C0_HT: /* tab */
2167 scr_tab (1); 2964 scr_tab (1);
2168 break; 2965 break;
2169 case C0_CR: /* carriage return */ 2966 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2967 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2968 break;
2172 case C0_VT: /* vertical tab, form feed */ 2969 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2970 case C0_FF:
2174 case C0_LF: /* line feed */ 2971 case C0_LF: /* line feed */
2175 scr_index (UP); 2972 scr_index (UP);
2176 break; 2973 break;
2177 case C0_SO: /* shift out - acs */ 2974 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2975 scr_charset_choose (1);
2179 break; 2976 break;
2180 case C0_SI: /* shift in - acs */ 2977 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2978 scr_charset_choose (0);
2182 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
2183 } 2993 }
2184} 2994}
2185/*}}} */ 2995/*}}} */
2186 2996
2187 2997
2188/*{{{ process VT52 escape sequences */ 2998/*{{{ process VT52 escape sequences */
2189void 2999void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3000rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3001{
2192 int row, col; 3002 int row, col;
3003
3004 switch (ch)
2193 3005 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3006 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3007 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3008 break;
2198 case 'B': /* cursor down */ 3009 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3010 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3011 break;
2201 case 'C': /* cursor right */ 3012 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3013 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3014 break;
2204 case 'D': /* cursor left */ 3015 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3016 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3017 break;
2207 case 'H': /* cursor home */ 3018 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3019 scr_gotorc (0, 0, 0);
2209 break; 3020 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3021 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3022 scr_index (DN);
2212 break; 3023 break;
2213 case 'J': /* erase to end of screen */ 3024 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3025 scr_erase_screen (0);
2215 break; 3026 break;
2216 case 'K': /* erase to end of line */ 3027 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3028 scr_erase_line (0);
2218 break; 3029 break;
2219 case 'Y': /* move to specified row and col */ 3030 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3031 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3032 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3033 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3034 * etc. */
2224 row = cmd_getc () - ' '; 3035 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3036 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3037 scr_gotorc (row, col, 0);
2227 break; 3038 break;
2228 case 'Z': /* identify the terminal type */ 3039 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3040 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3041 break;
2231 case '<': /* turn off VT52 mode */ 3042 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3043 PrivMode (0, PrivMode_vt52);
2233 break; 3044 break;
2234 case 'F': /* use special graphics character set */ 3045 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3046 case 'G': /* use regular character set */
2236 /* unimplemented */ 3047 /* unimplemented */
2237 break; 3048 break;
2238 case '=': /* use alternate keypad mode */ 3049 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3050 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3051 /* unimplemented */
2241 break; 3052 break;
2242 } 3053 }
2243} 3054}
2244/*}}} */ 3055/*}}} */
2245 3056
2246 3057
2247/*{{{ process escape sequences */ 3058/*{{{ process escape sequences */
2248void 3059void
2249rxvt_term::process_escape_seq () 3060rxvt_term::process_escape_seq ()
2250{ 3061{
2251 unsigned char ch = cmd_getc (); 3062 unicode_t ch = cmd_getc ();
2252 3063
2253 if (PrivateModes & PrivMode_vt52) { 3064 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3065 {
3066 process_escape_vt52 (ch);
3067 return;
3068 }
3069
2258 switch (ch) { 3070 switch (ch)
3071 {
2259 /* case 1: do_tek_mode (); break; */ 3072 /* case 1: do_tek_mode (); break; */
2260 case '#': 3073 case '#':
2261 if (cmd_getc () == '8') 3074 if (cmd_getc () == '8')
2262 scr_E (); 3075 scr_E ();
2263 break; 3076 break;
2264 case '(': 3077 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3078 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3079 break;
2267 case ')': 3080 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3081 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3082 break;
2270 case '*': 3083 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3084 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3085 break;
2273 case '+': 3086 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3087 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3088 break;
2276#ifdef MULTICHAR_SET 3089#if !ENABLE_MINIMAL
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3090 case '6':
2283 scr_backindex (); 3091 scr_backindex ();
2284 break; 3092 break;
2285#endif 3093#endif
2286 case '7': 3094 case '7':
2287 scr_cursor (SAVE); 3095 scr_cursor (SAVE);
2288 break; 3096 break;
2289 case '8': 3097 case '8':
2290 scr_cursor (RESTORE); 3098 scr_cursor (RESTORE);
2291 break; 3099 break;
2292#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2293 case '9': 3101 case '9':
2294 scr_forwardindex (); 3102 scr_forwardindex ();
2295 break; 3103 break;
2296#endif 3104#endif
2297 case '=': 3105 case '=':
2298 case '>': 3106 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3107 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3108 break;
2301 3109
2302 case C1_40: 3110 case C1_40:
2303 cmd_getc (); 3111 cmd_getc ();
2304 break; 3112 break;
2305 case C1_44: 3113 case C1_44:
2306 scr_index (UP); 3114 scr_index (UP);
2307 break; 3115 break;
2308 3116
2309 /* 8.3.87: NEXT LINE */ 3117 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3118 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3119 {
2315 break; 3120 wchar_t nlcr[] = { C0_LF, C0_CR };
3121 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3122 }
3123 break;
2316 3124
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3125 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3126 case C1_ESA: /* ESC G */
2319 process_graphics (); 3127 process_graphics ();
2320 break; 3128 break;
2321 3129
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3130 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3131 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3132 scr_set_tab (1);
2325 break; 3133 break;
2326 3134
2327 /* 8.3.105: REVERSE LINE FEED */ 3135 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3136 case C1_RI: /* ESC M */
2329 scr_index (DN); 3137 scr_index (DN);
2330 break; 3138 break;
2331 3139
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3140 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3141 /*case C1_SS2: scr_single_shift (2); break; */
2334 3142
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3143 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3144 /*case C1_SS3: scr_single_shift (3); break; */
2337 3145
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3146 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3147 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3148 process_dcs_seq ();
2341 break; 3149 break;
2342 3150
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3151 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3152 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3153 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3154 break; /* steal obsolete ESC [ c */
2348 3155
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3156 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3157 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3158 process_csi_seq ();
2352 break; 3159 break;
2353 3160
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3161 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3162 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3163 process_osc_seq ();
2357 break; 3164 break;
2358 3165
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3166 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3167 case 'c':
3168 mbstate.reset ();
2361 scr_poweron (); 3169 scr_poweron ();
2362 scrollbar_show (1); 3170 scrollbar_show (1);
2363 break; 3171 break;
2364 3172
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3173 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3174 case 'n':
2367 scr_charset_choose (2); 3175 scr_charset_choose (2);
2368 break; 3176 break;
2369 3177
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3178 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3179 case 'o':
2372 scr_charset_choose (3); 3180 scr_charset_choose (3);
2373 break; 3181 break;
2374 } 3182 }
2375} 3183}
2376/*}}} */ 3184/*}}} */
2377 3185
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3186/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3187/* *INDENT-OFF* */
2380enum { 3188enum {
2381 CSI_ICH = 0x40, 3189 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 3198};
2391 3199
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3200#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3201 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3202 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3203#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3204 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3205
2398const unsigned char csi_defaults[] = { 3206const unsigned char csi_defaults[] =
3207 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 3216 };
2408/* *INDENT-ON* */ 3217/* *INDENT-ON* */
2409 3218
2410void 3219void
2411rxvt_term::process_csi_seq () 3220rxvt_term::process_csi_seq ()
2412{ 3221{
2413 unsigned char ch, priv, i; 3222 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3223 unsigned int nargs, p;
2415 int n, ndef; 3224 int n, ndef;
2416 int arg[ESC_ARGS]; 3225 int arg[ESC_ARGS];
2417 3226
2418 for (nargs = ESC_ARGS; nargs > 0;) 3227 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3228 arg[--nargs] = 0;
2420 3229
2421 priv = 0; 3230 priv = 0;
3231 ch = cmd_getc ();
3232 if (ch >= '<' && ch <= '?')
3233 { /* '<' '=' '>' '?' */
3234 priv = ch;
2422 ch = cmd_getc (); 3235 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3236 }
3237
2427/* read any numerical arguments */ 3238 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3239 for (n = -1; ch < CSI_ICH; )
3240 {
2429 if (isdigit(ch)) { 3241 if (isdigit (ch))
3242 {
2430 if (n < 0) 3243 if (n < 0)
2431 n = ch - '0'; 3244 n = ch - '0';
2432 else 3245 else
2433 n = n * 10 + ch - '0'; 3246 n = n * 10 + ch - '0';
3247 }
2434 } else if (ch == ';') { 3248 else if (ch == ';')
3249 {
2435 if (nargs < ESC_ARGS) 3250 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3251 arg[nargs++] = n;
2437 n = -1; 3252 n = -1;
2438 } else if (ch == '\b') { 3253 }
2439 scr_backspace (); 3254 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3255 process_nonprinting (ch);
2441 process_escape_seq (); 3256
3257 ch = cmd_getc ();
3258 }
3259
3260 if (ch > CSI_7F)
2442 return; 3261 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3262
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3263 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3264 arg[nargs++] = n;
2454 3265
2455 i = ch - CSI_ICH; 3266 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3267 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3268 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3269 if (arg[p] == -1)
2459 arg[p] = ndef; 3270 arg[p] = ndef;
2460 3271
2461#ifdef DEBUG_CMD 3272 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 3273 * private mode handling
2470 */ 3274 */
2471 if (priv) { 3275 if (priv)
2472 switch (priv) { 3276 {
2473 case '>': 3277 switch (priv)
3278 {
3279 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3280 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3281 {
2476 break; 3282 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2477 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 '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3293 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3294 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3295 break;
2481 } 3296 }
2482 return; 3297 return;
2483 } 3298 }
2484 3299
2485 switch (ch) { 3300 switch (ch)
2486/* 3301 {
3302 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3303 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3304 */
2489#ifdef PRINTPIPE 3305#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3306 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3307 switch (arg[0])
3308 {
2492 case 0: /* initiate transfer to primary aux device */ 3309 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3310 scr_printscreen (0);
2494 break; 3311 break;
2495 case 5: /* start relay to primary aux device */ 3312 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3313 process_print_pipe ();
3314 break;
3315 }
2497 break; 3316 break;
2498 }
2499 break;
2500#endif 3317#endif
2501 3318
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3319 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3320 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3321 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3323 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3324 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3325 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3326 break;
2510 3327
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3328 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3329 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3330#ifdef ISO6429
2514 arg[0] = -arg[0]; 3331 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3332#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3333 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3334#endif
2518 /* FALLTHROUGH */ 3335 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3336 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3337 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3338#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3339 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3340#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3341 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3342#endif
2526 break; 3343 break;
2527 3344
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3345 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3348 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3349 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3350 break;
2534 3351
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3352 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3353 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3354 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3355 break;
2539 3356
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3357 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3358 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3359 break;
2543 3360
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3361 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3364 break;
2548 3365
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3366 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3367 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3368 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3369 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3370 scr_tab (arg[0]);
2554 break; 3371 break;
2555 3372
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3373 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3374 scr_erase_screen (arg[0]);
2558 break; 3375 break;
2559 3376
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3377 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3378 scr_erase_line (arg[0]);
2562 break; 3379 break;
2563 3380
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3381 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3382 scr_insdel_chars (arg[0], INSERT);
2566 break; 3383 break;
2567 3384
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3385 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3386 scr_insdel_lines (arg[0], INSERT);
2570 break; 3387 break;
2571 3388
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3389 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3390 scr_insdel_lines (arg[0], DELETE);
2574 break; 3391 break;
2575 3392
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3393 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3394 scr_insdel_chars (arg[0], ERASE);
2578 break; 3395 break;
2579 3396
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3397 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3398 scr_insdel_chars (arg[0], DELETE);
2582 break; 3399 break;
2583 3400
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3401 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3402 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3404 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3405 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3406 break;
2590 3407
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3408 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3409 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3410 break;
2594 break;
2595 3411
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3412 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3413 process_sgr_mode (nargs, arg);
2598 break; 3414 break;
2599 3415
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3416 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3417 switch (arg[0])
3418 {
2602 case 5: /* DSR requested */ 3419 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3420 tt_printf ("\033[0n");
2604 break; 3421 break;
2605 case 6: /* CPR requested */ 3422 case 6: /* CPR requested */
2606 scr_report_position (); 3423 scr_report_position ();
2607 break; 3424 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3425 case 7: /* unofficial extension */
3426 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3427 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3428 break;
2612#endif
2613 case 8: /* unofficial extension */ 3429 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3430 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3431 break;
3432 }
2615 break; 3433 break;
2616 }
2617 break;
2618 3434
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3435 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3436 switch (arg[0])
3437 {
2621 case 0: /* char tab stop cleared at active position */ 3438 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3439 scr_set_tab (0);
2623 break; 3440 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3441 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3442 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3443 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3444 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3445 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3446 scr_set_tab (-1);
3447 break;
3448 }
2630 break; 3449 break;
2631 }
2632 break;
2633 3450
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3451 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2636 case 0: /* char tab stop set at active position */ 3454 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3455 scr_set_tab (1);
2638 break; /* = ESC H */ 3456 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3457 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3458 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3459 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3460 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3461 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3462 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3463 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3464 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3465 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3466 /* case 6: */ /* all line tab stops are cleared */
2649 } 3467 }
2650 break; 3468 break;
2651 3469
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3470 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3471 if (arg[0] == 4)
2654 scr_insert_mode (0); 3472 scr_insert_mode (0);
2655 break; 3473 else if (arg[0] == 20)
3474 priv_modes &= ~PrivMode_LFNL;
3475 break;
2656 3476
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3477 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3478 if (arg[0] == 4)
2659 scr_insert_mode (1); 3479 scr_insert_mode (1);
2660 break; 3480 else if (arg[0] == 20)
3481 priv_modes |= PrivMode_LFNL;
3482 break;
2661 3483
2662/* 3484 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3485 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3486 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3487 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3488 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3489 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3490 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3491 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3492 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3493 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3494 break;
2673 3495
2674 case CSI_73: 3496 case CSI_73:
2675 scr_cursor (SAVE); 3497 scr_cursor (SAVE);
2676 break; 3498 break;
2677 case CSI_75: 3499 case CSI_75:
2678 scr_cursor (RESTORE); 3500 scr_cursor (RESTORE);
2679 break; 3501 break;
2680 3502
2681#ifndef NO_FRILLS 3503#if !ENABLE_MINIMAL
2682 case CSI_74: 3504 case CSI_74:
2683 process_window_ops (arg, nargs); 3505 process_window_ops (arg, nargs);
2684 break; 3506 break;
2685#endif 3507#endif
2686 3508
2687 case CSI_78: /* DECREQTPARM */ 3509 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3510 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3512 break;
2691 3513
2692 default: 3514 default:
2693 break; 3515 break;
2694 } 3516 }
2695} 3517}
2696/*}}} */ 3518/*}}} */
2697 3519
2698#ifndef NO_FRILLS 3520#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3521/* ARGSUSED */
2700void 3522void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3523rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3524{
2703 int x, y; 3525 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3526 XWindowAttributes wattr;
2708 Window wdummy; 3527 Window wdummy;
2709 3528
3529 dLocal (Display *, xdisp);
3530
2710 if (nargs == 0) 3531 if (nargs == 0)
2711 return; 3532 return;
3533
2712 switch (args[0]) { 3534 switch (args[0])
3535 {
2713 /* 3536 /*
2714 * commands 3537 * commands
2715 */ 3538 */
2716 case 1: /* deiconify window */ 3539 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3540 XMapWindow (xdisp, parent[0]);
2718 break; 3541 break;
2719 case 2: /* iconify window */ 3542 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3543 XIconifyWindow (xdisp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3544 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3545 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3546 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2725 break; 3547 break;
2726 case 4: /* set size (pixels) */ 3548 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3549 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3550 break;
2729 case 5: /* raise window */ 3551 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3552 XRaiseWindow (xdisp, parent[0]);
2731 break; 3553 break;
2732 case 6: /* lower window */ 3554 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3555 XLowerWindow (xdisp, parent[0]);
2734 break; 3556 break;
2735 case 7: /* refresh window */ 3557 case 7: /* refresh window */
2736 scr_touch (true); 3558 scr_touch (true);
2737 break; 3559 break;
2738 case 8: /* set size (chars) */ 3560 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3561 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3562 (unsigned int) (args[1] * fheight));
2741 break; 3563 break;
3564
3565 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3566 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3567 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3568 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3569 (unsigned int) (args[1] * fheight));
2746 break; 3570 break;
3571
2747 /* 3572 /*
2748 * reports - some output format copied from XTerm 3573 * reports - some output format copied from XTerm
2749 */ 3574 */
2750 case 11: /* report window state */ 3575 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3576 XGetWindowAttributes (xdisp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3577 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3578 break;
2754 case 13: /* report window position */ 3579 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3580 XGetWindowAttributes (xdisp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3581 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3582 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3583 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3584 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3585 break;
2761 case 14: /* report window size (pixels) */ 3586 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3587 XGetWindowAttributes (xdisp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3588 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3589 break;
3590 case 18: /* report text area size (chars) */
3591 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3592 break;
2765 case 18: /* report window size (chars) */ 3593 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3594 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3595 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3596 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3597 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3598 char *s;
2772 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;
2773 case 21: /* report window title */ 3604 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3605 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3606 char *s;
2776 break; 3607 XFetchName (xdisp, parent[0], &s);
2777#endif 3608 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3609 XFree (s);
3610 }
3611 break;
2778 } 3612 }
2779} 3613}
2780#endif 3614#endif
2781 3615
2782/*----------------------------------------------------------------------*/ 3616/*----------------------------------------------------------------------*/
2783/* 3617/*
2784 * get input up until STRING TERMINATOR (or BEL) 3618 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3619 * ends_how is terminator used. returned input must be free()'d
2786 */ 3620 */
2787unsigned char * 3621char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3622rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3623{
2790 int seen_esc = 0; /* seen escape? */ 3624 unicode_t ch;
3625 bool seen_esc = false;
2791 unsigned int n = 0; 3626 unsigned int n = 0;
2792 unsigned char *s; 3627 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3628
2795 for (; (ch = cmd_getc ());) { 3629 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3630 {
2797 || ch == CHAR_ST 3631 if (seen_esc)
2798 || (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)
2799 break; 3644 break;
2800 if (ch == C0_ESC) { 3645 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3646 return NULL; /* other control character - exit */
2807 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
2808 string[n++] = ch; 3657 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3658 }
3659
2811 string[n++] = '\0'; 3660 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3661
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3662 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3663
2816 return s; 3664 return rxvt_wcstombs (string);
2817} 3665}
2818 3666
2819/*----------------------------------------------------------------------*/ 3667/*----------------------------------------------------------------------*/
2820/* 3668/*
2821 * 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)'
2822 */ 3670 */
2823void 3671void
2824rxvt_term::process_dcs_seq () 3672rxvt_term::process_dcs_seq ()
2825{ 3673{
2826 unsigned char eh, *s; 3674 char *s;
2827/* 3675 unicode_t eh;
3676
3677 /*
2828 * Not handled yet 3678 * Not handled yet
2829 */ 3679 */
2830 s = get_to_st (&eh); 3680 s = get_to_st (eh);
2831 if (s) 3681 if (s)
2832 free(s); 3682 free (s);
3683
2833 return; 3684 return;
2834} 3685}
2835 3686
2836/*----------------------------------------------------------------------*/ 3687/*----------------------------------------------------------------------*/
2837/* 3688/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3689 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3690 */
2840void 3691void
2841rxvt_term::process_osc_seq () 3692rxvt_term::process_osc_seq ()
2842{ 3693{
2843 unsigned char ch, eh, *s; 3694 unicode_t ch, eh;
2844 int arg; 3695 int arg;
2845 3696
2846 ch = cmd_getc (); 3697 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3698 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3699 arg = arg * 10 + (ch - '0');
2849 3700
2850 if (ch == ';') { 3701 if (ch == ';')
2851 s = get_to_st (&eh); 3702 {
2852 if (s) { 3703 char *s = get_to_st (eh);
2853 /* 3704
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3705 if (s)
2855 * so do it here 3706 {
2856 */ 3707 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3708 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3709 }
2859 menubar_dispatch ((char *)s); 3710 }
2860#else 3711}
2861 (void)0; 3712
2862#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);
2863 else 3724 else
2864 xterm_seq (arg, (char *)s, eh); 3725#endif
2865 free(s); 3726 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3727 }
3728 else
3729 set_window_color (color, str);
2868} 3730}
3731
2869/* 3732/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3733 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3734 */
2890void 3735void
2891rxvt_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)
2892{ 3737{
2893 int changed = 0; 3738 int color;
2894 int color;
2895 char *buf, *name; 3739 char *buf, *name;
3740 bool query = str[0] == '?' && !str[1];
3741 int saveop = op;
2896 3742
3743 dLocal (Display *, xdisp);
3744
2897 assert(str != NULL); 3745 assert (str != NULL);
2898 switch (op) { 3746 switch (op)
3747 {
2899 case XTerm_name: 3748 case XTerm_name:
2900 set_title (str); 3749 set_title (str);
2901 /* FALLTHROUGH */ 3750 /* FALLTHROUGH */
2902 case XTerm_iconName: 3751 case XTerm_iconName:
2903 set_iconName (str); 3752 set_icon_name (str);
2904 break; 3753 break;
2905 case XTerm_title: 3754 case XTerm_title:
2906 set_title (str); 3755 set_title (str);
2907 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
2908 case XTerm_Color: 3796 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3797 for (buf = (char *)str; buf && *buf;)
3798 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3799 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3800 break;
3801
2912 *name++ = '\0'; 3802 *name++ = '\0';
2913 color = atoi(buf); 3803 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3804
2915 break; 3805 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3806 break;
3807
2916 if ((buf = STRCHR(name, ';')) != NULL) 3808 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3809 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3810
2919 } 3811 process_color_seq (op, color, name, resp);
2920 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;
2921#ifndef NO_CURSORCOLOR 3820#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3821 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3822 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3823 break;
2925#endif 3824#endif
2926 case XTerm_Color_pointer: 3825 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3826 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3827 break;
3828 case XTerm_Color_pointer_bg:
3829 process_color_seq (op, Color_pointer_bg, str, resp);
3830 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3831#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3832 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3833 process_color_seq (op, Color_RV, str, resp);
2938 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;
2939#endif 3846#endif
3847#if TRANSPARENT && TINTING
3848 case URxvt_Color_tint:
3849 process_color_seq (op, Color_tint, str, resp);
2940 3850
2941 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:
2942 /* 3860 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3861 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3862 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3863#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3864 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3865 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3866 scr_touch (true);
2954 } 3867#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3868 }
2956 str++; 3869
3870 int changed = 0;
3871
3872 while ((str = strchr (str, ';')) != NULL)
3873 {
3874 str++;
2957#if XPM_BACKGROUND 3875#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3876 changed += scale_pixmap (str);
2959#endif 3877#endif
2960 } 3878 }
2961 if (changed) { 3879
3880 if (changed)
3881 {
2962#ifdef XPM_BACKGROUND 3882#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3883 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3884 scr_touch (true);
2966 } 3885#endif
2967 break; 3886 }
3887 }
3888 break;
2968 3889
2969 case XTerm_restoreFG: 3890 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3891 set_window_color (Color_fg, str);
2971 break; 3892 break;
2972 case XTerm_restoreBG: 3893 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3894 set_window_color (Color_bg, str);
2974 break; 3895 break;
3896
2975 case XTerm_logfile: 3897 case XTerm_logfile:
2976 break; 3898 // TODO, when secure mode?
2977 case XTerm_font: 3899 break;
2978 change_font (0, str); 3900
2979 break;
2980#if 0 3901#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3902 case Rxvt_dumpscreen: /* no error notices */
2982 { 3903 {
2983 int fd; 3904 int fd;
2984 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)
2985 scr_dump (fd); 3906 {
2986 close(fd); 3907 scr_dump (fd);
2987 } 3908 close (fd);
2988 } 3909 }
2989 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;
2990#endif 3975#endif
2991 } 3976 }
2992} 3977}
2993/*----------------------------------------------------------------------*/ 3978/*----------------------------------------------------------------------*/
2994 3979
… …
3003 * so no need for fancy checking 3988 * so no need for fancy checking
3004 */ 3989 */
3005int 3990int
3006rxvt_term::privcases (int mode, unsigned long bit) 3991rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3992{
3008 int state; 3993 int state;
3009 3994
3010 if (mode == 's') { 3995 if (mode == 's')
3996 {
3011 SavedModes |= (PrivateModes & bit); 3997 SavedModes |= (priv_modes & bit);
3012 return -1; 3998 return -1;
3013 } else { 3999 }
4000 else
4001 {
3014 if (mode == 'r') 4002 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4003 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4004 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4005 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4006 PrivMode (state, bit);
3019 } 4007 }
4008
3020 return state; 4009 return state;
3021} 4010}
3022 4011
3023/* we're not using priv _yet_ */ 4012/* we're not using priv _yet_ */
3024void 4013void
3025rxvt_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)
3026{ 4015{
3027 unsigned int i, j; 4016 unsigned int i, j;
3028 int state; 4017 int state;
4018
3029 static const struct { 4019 static const struct
4020 {
3030 const int argval; 4021 const int argval;
3031 const unsigned long bit; 4022 const unsigned long bit;
4023 }
4024
3032 } argtopriv[] = { 4025 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4026 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4027 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4028 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4029 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4030 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4031 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4032 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4033 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4034 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4035 // 18, 19 printing-related
3043#endif 4036 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4037#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4038 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4039#endif
3047 { 25, PrivMode_VisibleCursor }, 4040 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4041 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4042 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4043 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4044 // 46 start logging
4045 { 47, PrivMode_Screen },
4046 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4047#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4048 { 67, PrivMode_BackSpace },
3054#endif 4049#endif
3055 { 1000, PrivMode_MouseX11 }, 4050 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4051 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4052 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4053 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4054 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 4064
3062 if (nargs == 0) 4065 if (nargs == 0)
3063 return; 4066 return;
3064 4067
3065/* make lo/hi boolean */ 4068 /* make lo/hi boolean */
3066 if (mode == 'l') 4069 if (mode == 'l')
3067 mode = 0; /* reset */ 4070 mode = 0; /* reset */
3068 else if (mode == 'h') 4071 else if (mode == 'h')
3069 mode = 1; /* set */ 4072 mode = 1; /* set */
3070 4073
3071 for (i = 0; i < nargs; i++) { 4074 for (i = 0; i < nargs; i++)
4075 {
3072 state = -1; 4076 state = -1;
3073 4077
3074 /* basic handling */ 4078 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4079 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4080 if (argtopriv[j].argval == arg[i])
4081 {
3077 state = privcases (mode, argtopriv[j].bit); 4082 state = privcases (mode, argtopriv[j].bit);
3078 break; 4083 break;
3079 } 4084 }
3080 4085
3081 /* extra handling for values with state unkept */ 4086 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 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
3084 case 1048: /* alternative cursor save */ 4096 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4097 case 1049:
4098 if (OPTION (Opt_secondaryScreen))
4099 if (mode == 0)
3086 scr_cursor (RESTORE); 4100 scr_cursor (RESTORE);
3087 else if (mode == 1) 4101 else if (mode == 1)
3088 scr_cursor (SAVE); 4102 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4103 break;
3090 default: 4104 }
3091 continue; /* for(;i;) */
3092 }
3093 4105
4106 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4107 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4108 switch (arg[i])
4109 {
3096 /* case 1: - application cursor keys */ 4110 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4111 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4112 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4113 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4114 * within VT52 mode
3101 */ 4115 */
3102 PrivMode(1, PrivMode_vt52); 4116 PrivMode (1, PrivMode_vt52);
3103 break; 4117 break;
3104 case 3: /* 80/132 */ 4118 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4119 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4120 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4121 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4122 case 4: /* smooth scrolling */
3110 if (state) 4123 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4124 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4125 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4126 scr_rvideo_mode (state);
3117 break; 4127 break;
3118 case 6: /* relative/absolute origins */ 4128 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4129 scr_relative_origin (state);
3120 break; 4130 break;
3121 case 7: /* autowrap */ 4131 case 7: /* autowrap */
3122 scr_autowrap (state); 4132 scr_autowrap (state);
3123 break; 4133 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 4135 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4136 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4137 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4138 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 4139#ifdef scrollBar_esc
3137 case scrollBar_esc: 4140 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4141 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4142 {
4143 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4144 scr_touch (true);
3141 } 4145 }
3142 break; 4146 break;
3143#endif 4147#endif
3144 case 25: /* visible/invisible cursor */ 4148 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4149 scr_cursor_visible (state);
3146 break; 4150 break;
3147 /* case 35: - shift keys */ 4151 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4152 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4153 case 47: /* secondary screen */
3150 scr_change_screen (state); 4154 scr_change_screen (state);
3151 break; 4155 break;
3152 /* case 66: - application key pad */ 4156 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4157 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4158 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4159 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4160 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4161 break;
3158#if 0 4162#if 0
3159 case 1001: 4163 case 1001:
3160 break; /* X11 mouse highlighting */ 4164 break; /* X11 mouse highlighting */
3161#endif 4165#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4166 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4167 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4168 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4169 case 1011: /* scroll to bottom on key press */
3169 if (state) 4170 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4171 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4172 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4173 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4174 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4175 scr_erase_screen (2);
3178 scr_change_screen (state); 4176 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4177 break;
3180 default: 4178 case 1049: /* secondary screen w/ clearing first */
3181 break; 4179 scr_change_screen (state);
3182 } 4180 if (OPTION (Opt_secondaryScreen))
4181 if (current_screen != PRIMARY)
4182 scr_erase_screen (2);
4183 break;
4184 default:
4185 break;
4186 }
3183 } 4187 }
3184} 4188}
3185/*}}} */ 4189/*}}} */
3186 4190
3187/*{{{ process sgr sequences */ 4191/*{{{ process sgr sequences */
3188void 4192void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4193rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4194{
3191 unsigned int i; 4195 unsigned int i;
3192 short rendset; 4196 short rendset;
3193 int rendstyle; 4197 int rendstyle;
3194 4198
3195 if (nargs == 0) { 4199 if (nargs == 0)
4200 {
3196 scr_rendition (0, ~RS_None); 4201 scr_rendition (0, ~RS_None);
3197 return; 4202 return;
3198 } 4203 }
4204
3199 for (i = 0; i < nargs; i++) { 4205 for (i = 0; i < nargs; i++)
4206 {
3200 rendset = -1; 4207 rendset = -1;
3201 switch (arg[i]) { 4208 switch (arg[i])
3202 case 0: 4209 {
4210 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4211 rendset = 0, rendstyle = ~RS_None;
3204 break; 4212 break;
3205 case 1: 4213 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4214 rendset = 1, rendstyle = RS_Bold;
3207 break; 4215 break;
3208 case 4: 4216 //case 2: // low intensity
4217 case 3:
4218 rendset = 1, rendstyle = RS_Italic;
4219 break;
4220 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4221 rendset = 1, rendstyle = RS_Uline;
3210 break; 4222 break;
3211 case 5: 4223 case 5: // slowly blinking
4224 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4225 rendset = 1, rendstyle = RS_Blink;
3213 break; 4226 break;
3214 case 7: 4227 //case 6: // scoansi light background
4228 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4229 rendset = 1, rendstyle = RS_RVid;
3216 break; 4230 break;
3217 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)
3218 rendset = 0, rendstyle = RS_Bold; 4242 rendset = 0, rendstyle = RS_Bold;
3219 break; 4243 break;
3220 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:
3221 rendset = 0, rendstyle = RS_Uline; 4251 rendset = 0, rendstyle = RS_Uline;
3222 break; 4252 break;
3223 case 25: 4253 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4254 rendset = 0, rendstyle = RS_Blink;
3225 break; 4255 break;
3226 case 27: 4256 case 26: // variable spacing (iso 8613)
4257 rendset = 0, rendstyle = RS_Blink;
4258 break;
4259 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4260 rendset = 0, rendstyle = RS_RVid;
3228 break; 4261 break;
3229 } 4262 //case 28: // visible. NYI
4263 //case 29: // not crossed-out
4264 }
4265
3230 if (rendset != -1) { 4266 if (rendset != -1)
4267 {
3231 scr_rendition (rendset, rendstyle); 4268 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4269 continue; /* for (;i;) */
3233 } 4270 }
3234 4271
3235 switch (arg[i]) { 4272 switch (arg[i])
3236 case 30: 4273 {
4274 case 30:
3237 case 31: /* set fg color */ 4275 case 31: /* set fg color */
3238 case 32: 4276 case 32:
3239 case 33: 4277 case 33:
3240 case 34: 4278 case 34:
3241 case 35: 4279 case 35:
3242 case 36: 4280 case 36:
3243 case 37: 4281 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4282 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4283 break;
3246 break; 4284 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4285 if (nargs > i + 2 && arg[i + 1] == 5)
4286 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4287 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4288 i += 2;
3252 i += 2; 4289 }
3253 } 4290 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4291 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4292 scr_color (Color_fg, Color_fg);
3258 break; 4293 break;
3259 4294
3260 case 40: 4295 case 40:
3261 case 41: /* set bg color */ 4296 case 41: /* set bg color */
3262 case 42: 4297 case 42:
3263 case 43: 4298 case 43:
3264 case 44: 4299 case 44:
3265 case 45: 4300 case 45:
3266 case 46: 4301 case 46:
3267 case 47: 4302 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4303 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4304 break;
3270 break; 4305 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4306 if (nargs > i + 2 && arg[i + 1] == 5)
4307 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4308 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4309 i += 2;
3276 i += 2; 4310 }
3277 } 4311 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4312 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4313 scr_color (Color_bg, Color_bg);
3282 break; 4314 break;
3283 4315
3284#ifndef NO_BRIGHTCOLOR 4316 //case 50: // not variable spacing
3285 case 90: 4317
4318#if !ENABLE_MINIMAL
4319 case 90:
3286 case 91: /* set bright fg color */ 4320 case 91: /* set bright fg color */
3287 case 92: 4321 case 92:
3288 case 93: 4322 case 93:
3289 case 94: 4323 case 94:
3290 case 95: 4324 case 95:
3291 case 96: 4325 case 96:
3292 case 97: 4326 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4327 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4328 break;
3295 break; 4329 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4330 case 101: /* set bright bg color */
3298 case 102: 4331 case 102:
3299 case 103: 4332 case 103:
3300 case 104: 4333 case 104:
3301 case 105: 4334 case 105:
3302 case 106: 4335 case 106:
3303 case 107: 4336 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4337 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4338 break;
3306 break;
3307#endif 4339#endif
3308 } 4340 }
3309 } 4341 }
3310} 4342}
3311/*}}} */ 4343/*}}} */
3312 4344
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4345/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4346void
3315rxvt_term::process_graphics () 4347rxvt_term::process_graphics ()
3316{ 4348{
3317 unsigned char ch, cmd = cmd_getc (); 4349 unicode_t ch, cmd = cmd_getc ();
3318 4350
3319#ifndef RXVT_GRAPHICS 4351 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4352 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4353 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4354 return;
3323 } 4355 }
3324/* swallow other graphics sequences until terminating ':' */ 4356 /* swallow other graphics sequences until terminating ':' */
3325 do 4357 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4358 ch = cmd_getc ();
3344 4359 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4360}
3370/*}}} */ 4361/*}}} */
3371 4362
3372/* ------------------------------------------------------------------------- */ 4363/* ------------------------------------------------------------------------- */
3373 4364
3374/* 4365/*
3375 * Send printf() formatted output to the command. 4366 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4367 * Only use for small amounts of data.
3377 */ 4368 */
3378void 4369void
3379rxvt_term::tt_printf (const char *fmt,...) 4370rxvt_term::tt_printf (const char *fmt,...)
3380{ 4371{
3381 va_list arg_ptr; 4372 va_list arg_ptr;
3382 unsigned char buf[256]; 4373 char buf[256];
3383 4374
3384 va_start (arg_ptr, fmt); 4375 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4376 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4377 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4378 tt_write (buf, strlen (buf));
3388} 4379}
3389 4380
3390/* ---------------------------------------------------------------------- */ 4381/* ---------------------------------------------------------------------- */
3391/* 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,
3392 * or generated by us in response to a query ESC sequence. 4383 * or generated by us in response to a query ESC sequence.
3393 */ 4384 */
4385const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4386
3394void 4387void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4388rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4389{
3397 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;
3398 4392
3399 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;
3400 { 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
3401 if (v_buflen == 0) 4423 if (v_buflen == 0)
3402 { 4424 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4425 free (v_buffer);
3430 v_buffer = 0; 4426 v_buffer = 0;
3431 v_buflen = 0; 4427 v_buflen = 0;
3432 4428
3433 pty_ev.set (EVENT_READ); 4429 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4430 return;
3446 } 4431 }
4432
4433 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4434 }
4435 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4436 pty_ev.set (EVENT_READ);
3448} 4437}
3449 4438
3450/*----------------------- end-of-file (C source) -----------------------*/ 4439/*----------------------- end-of-file (C source) -----------------------*/
3451 4440

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