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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 1.301 by root, Tue Jan 31 21:23:13 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
779 1094
780bool 1095bool
781rxvt_term::pty_fill () 1096rxvt_term::pty_fill ()
782{ 1097{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1098 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1099
1100 if (CBUFSIZ == n)
1101 {
1102 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1103 n = 0;
1104 }
784 1105
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1106 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1107 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1108 cmdbuf_endp = cmdbuf_ptr + n;
788 1109
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1110 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1111
791 if (n > 0) 1112 if (r > 0)
792 { 1113 {
793 cmdbuf_endp += n; 1114 cmdbuf_endp += r;
794 return true; 1115 return true;
795 } 1116 }
796 else if (n < 0 && errno != EAGAIN) 1117 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1118 {
1119#if HAVE_SCHED_YIELD
1120 if (display->is_local)
1121 event_handler.cw_yield.start ();
1122#endif
1123 }
1124 else
1125 {
1126 pty_ev.stop ();
1127
1128 if (!OPTION (Opt_hold))
797 destroy (); 1129 destroy ();
798 1130 }
1131
799 return false; 1132 return false;
800} 1133}
801 1134
802void 1135void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1136rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1137{
805 SET_R (this); 1138 make_current ();
806 SET_LOCALE (locale); 1139
1140 if (revents & EVENT_READ)
1141 // loop, but don't allow a single term to monopolize us
1142 while (pty_fill ())
1143 if (cmd_parse ())
1144 break;
807 1145
808 if (revents & EVENT_WRITE) 1146 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1147 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} 1148}
918 1149
919// read the next character, currently handles UTF-8 1150void
920// will probably handle all sorts of other stuff in the future 1151rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1152{
924 while (cmdbuf_ptr < cmdbuf_endp) 1153 XDefineCursor (xdisp, vt, TermWin_cursor);
925 { 1154 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1155
929 wchar_t wc; 1156#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1157 hidden_pointer = 0;
931 1158
932 if (len == (size_t)-2) 1159 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1160 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 1161#endif
1025} 1162}
1026 1163
1027#ifdef POINTER_BLANK 1164#ifdef POINTER_BLANK
1028void 1165void
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 () 1166rxvt_term::pointer_blank ()
1042{ 1167{
1043 if (!(Options & Opt_pointerBlank)) 1168 if (!OPTION (Opt_pointerBlank))
1044 return; 1169 return;
1045 1170
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1171 XDefineCursor (xdisp, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1172 XFlush (xdisp);
1048 1173
1049 hidden_pointer = 1; 1174 hidden_pointer = 1;
1050} 1175}
1051 1176
1052void 1177void
1053rxvt_term::pointer_cb (time_watcher &w) 1178rxvt_term::pointer_cb (time_watcher &w)
1054{ 1179{
1055 SET_R (this); 1180 make_current ();
1056 SET_LOCALE (locale);
1057 1181
1058 pointer_blank (); 1182 pointer_blank ();
1059} 1183}
1060#endif 1184#endif
1061 1185
1062void 1186void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1187rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1188{
1065 int button_number, key_state = 0; 1189 int button_number, key_state = 0;
1066 int x, y; 1190 int x, y;
1067 1191
1068 x = ev->x; 1192 x = ev.x;
1069 y = ev->y; 1193 y = ev.y;
1070 pixel_position (&x, &y); 1194 pixel_position (&x, &y);
1071 1195
1072 if (MEvent.button == AnyButton) { 1196 if (MEvent.button == AnyButton)
1073 button_number = 3; 1197 button_number = 3;
1074 } else { 1198 else
1199 {
1075 button_number = MEvent.button - Button1; 1200 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1201 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1202 if (button_number >= 3)
1078 button_number += (64 - 3); 1203 button_number += (64 - 3);
1079 } 1204 }
1080 1205
1081 if (PrivateModes & PrivMode_MouseX10) { 1206 if (priv_modes & PrivMode_MouseX10)
1207 {
1082 /* 1208 /*
1083 * do not report ButtonRelease 1209 * do not report ButtonRelease
1084 * no state info allowed 1210 * no state info allowed
1085 */ 1211 */
1086 key_state = 0; 1212 key_state = 0;
1087 if (button_number == 3) 1213 if (button_number == 3)
1088 return; 1214 return;
1089 } else { 1215 }
1216 else
1217 {
1090 /* XTerm mouse reporting needs these values: 1218 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1219 * 4 = Shift
1092 * 8 = Meta 1220 * 8 = Meta
1093 * 16 = Control 1221 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1222 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1223 * 32 = Double Click
1096 */ 1224 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1225 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1226 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1227 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1228#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1229 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1230#endif
1103 } 1231 }
1104 1232
1105#ifdef DEBUG_MOUSEREPORT 1233#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1234 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1235 if (key_state & 16)
1108 fputc('C', stderr); 1236 fputc ('C', stderr);
1109 if (key_state & 4) 1237 if (key_state & 4)
1110 fputc('S', stderr); 1238 fputc ('S', stderr);
1111 if (key_state & 8) 1239 if (key_state & 8)
1112 fputc('A', stderr); 1240 fputc ('A', stderr);
1113 if (key_state & 32) 1241 if (key_state & 32)
1114 fputc('2', stderr); 1242 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1243 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1244 button_number,
1117 x + 1, 1245 x + 1,
1118 y + 1); 1246 y + 1);
1119#else 1247#endif
1248
1120 tt_printf("\033[M%c%c%c", 1249 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1250 (32 + button_number + key_state),
1122 (32 + x + 1), 1251 (32 + x + 1),
1123 (32 + y + 1)); 1252 (32 + y + 1));
1124#endif
1125} 1253}
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 1254
1137/*{{{ process an X event */ 1255/*{{{ process an X event */
1138void 1256void
1139rxvt_term::process_x_event (XEvent *ev) 1257rxvt_term::x_cb (XEvent &ev)
1140{ 1258{
1259 make_current ();
1260
1261 dLocal (Display *, xdisp);
1262
1263 if (ev.xany.window == vt
1264 && SHOULD_INVOKE (HOOK_X_EVENT)
1265 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1266 return;
1267
1268 // for XQueryPointer
1141 Window unused_root, unused_child; 1269 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1270 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1271 unsigned int unused_mask;
1144 1272
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) { 1273 switch (ev.type)
1274 {
1195 case KeyPress: 1275 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1276#if ISO_14755
1197 break; 1277 if (!(iso14755buf & ISO_14755_52))
1278#endif
1279 lookup_key (ev.xkey);
1280
1281 break;
1282
1283 case KeyRelease:
1284 {
1285#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1286 KeySym keysym;
1287
1288 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1289#endif
1290
1291#if ENABLE_FRILLS || ISO_14755
1292 // ISO 14755 support
1293 if (iso14755buf)
1294 if (iso14755buf & ISO_14755_52)
1295 {
1296# if ENABLE_OVERLAY
1297 scr_overlay_off ();
1298# endif
1299# if ISO_14755
1300 // iso14755 part 5.2 handling: release time
1301 // first: controls
1302 if ((ev.xkey.state & ControlMask)
1303 && ((keysym >= 0x40 && keysym <= 0x5f)
1304 || (keysym >= 0x61 && keysym <= 0x7f)))
1305 {
1306 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1307 commit_iso14755 ();
1308 goto skip_switch;
1309 }
1310
1311 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1312 if (i[0] == keysym)
1313 {
1314 iso14755buf = ISO_14755_51 | i[1];
1315 commit_iso14755 ();
1316 goto skip_switch;
1317 }
1318
1319 scr_bell ();
1320# endif
1321 iso14755buf = 0;
1322 break;
1323 }
1324 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1325 {
1326# if ENABLE_OVERLAY
1327 scr_overlay_off ();
1328# endif
1329 if (iso14755buf & ISO_14755_51)
1330 commit_iso14755 ();
1331#if ISO_14755
1332 else if (iso14755buf & ISO_14755_STARTED)
1333 {
1334 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1335
1336 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1337 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1338 }
1339# endif
1340 else
1341 iso14755buf = 0;
1342 }
1343#endif
1344
1345 if (ev.xany.window == vt
1346 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1347 break;
1198 1348
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1349#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1350 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1351 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) 1352 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1353 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1354#endif
1355 break;
1356 }
1214 1357
1215 case ButtonPress: 1358 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1359 button_press (ev.xbutton);
1217 break; 1360 break;
1218 1361
1219 case ButtonRelease: 1362 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1363 button_release (ev.xbutton);
1221 break; 1364 break;
1222 1365
1223 case ClientMessage: 1366 case ClientMessage:
1224 if (ev->xclient.format == 32 1367 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1368 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1369 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1370 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1371 {
1231 || ev->xclient.data.l[0] == DndDir 1372 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1373 {
1233 /* Get Dnd data */ 1374 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1375 {
1235 int ActualFormat; 1376 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1377 destroy ();
1237 unsigned long Size, RemainingBytes; 1378 }
1379#if ENABLE_EWMH
1380 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1381 XSendEvent (xdisp, ev.xclient.window = display->root,
1382 False, SubstructureRedirectMask | SubstructureNotifyMask,
1383 &ev);
1384#endif
1385 }
1386 }
1387#if ENABLE_XEMBED
1388 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1389 {
1390 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1391 focus_in ();
1392 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1393 focus_out ();
1394 }
1395#endif
1396 }
1397 break;
1238 1398
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: 1399 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1400 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1401 break;
1259 1402
1260 /* 1403 /*
1261 * XXX: this is not the _current_ arrangement 1404 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1405 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1406 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1407 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1408 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1409 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1410 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1411 * which ought to make things real slow!
1269 */ 1412 */
1270 case VisibilityNotify: 1413 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1414 switch (ev.xvisibility.state)
1272 { 1415 {
1273 case VisibilityUnobscured: 1416 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1417 refresh_type = FAST_REFRESH;
1275 break; 1418 break;
1276 case VisibilityPartiallyObscured: 1419 case VisibilityPartiallyObscured:
… …
1278 break; 1421 break;
1279 default: 1422 default:
1280 refresh_type = NO_REFRESH; 1423 refresh_type = NO_REFRESH;
1281 break; 1424 break;
1282 } 1425 }
1283 break; 1426 break;
1284 1427
1285 case FocusIn: 1428 case FocusIn:
1286 if (!TermWin.focus) { 1429 focus_in ();
1287 TermWin.focus = 1; 1430 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 1431
1300 case FocusOut: 1432 case FocusOut:
1301 if (TermWin.focus) { 1433 focus_out ();
1302 TermWin.focus = 0; 1434 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 1435
1316 case ConfigureNotify: 1436 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1437 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1438 {
1439 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1440 ;
1319 1441
1320 do { /* Wrap lots of configures into one */ 1442 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1443 {
1322 height = ev->xconfigure.height; 1444 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1445 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1446 }
1325 ConfigureNotify, ev)); 1447
1326 if (szHint.width != width || szHint.height != height) { 1448 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)); 1449
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 */ 1450#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1451 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1452 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1453#endif
1342 } 1454 }
1343 break; 1455 break;
1344 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1345 case SelectionClear: 1465 case SelectionClear:
1346 selection_clear (); 1466 selection_clear ();
1347 break; 1467 break;
1348 1468
1349 case SelectionNotify: 1469 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1472 break;
1353 break;
1354 1473
1355 case SelectionRequest: 1474 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1475 selection_send (ev.xselectionrequest);
1357 break; 1476 break;
1358 1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1359 case UnmapNotify: 1486 case UnmapNotify:
1360 TermWin.mapped = 0; 1487 mapped = 0;
1361#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1363#endif 1490#endif
1364 break; 1491 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; 1492 break;
1379 } 1493
1380#ifdef TRANSPARENT 1494#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: 1495 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1496 rootwin_cb (ev);
1393 if (am_transparent) 1497 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1498#endif /* TRANSPARENT */
1397 break;
1398 1499
1399 case GraphicsExpose: 1500 case GraphicsExpose:
1400 case Expose: 1501 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1502 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1503 {
1504 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1506 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1507 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1508
1509 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1510
1511 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1512 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1513 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1514
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1515 want_refresh = 1;
1413 } else { 1516 }
1414 XEvent unused_xevent; 1517 else
1518 {
1519 XEvent unused_event;
1415 1520
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1521 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1522 ;
1418 &unused_xevent)) ; 1523 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1524 ;
1420 GraphicsExpose, 1525
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1526 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1527 {
1424 scrollbar_show (0); 1528 scrollBar.setIdle ();
1425 } 1529 scrollbar_show (0);
1426#ifdef MENUBAR 1530 }
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 1531
1532#ifdef TRANSPARENT
1533 if (am_transparent && ev.xany.window == parent[0])
1534 XClearWindow (xdisp, ev.xany.window);
1535#endif
1536 }
1537 break;
1538
1436 case MotionNotify: 1539 case MotionNotify:
1437#ifdef POINTER_BLANK 1540#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1541 if (hidden_pointer)
1439 pointer_unblank (); 1542 pointer_unblank ();
1440#endif 1543#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)) 1544 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1545 break;
1449 1546
1450 if (ev->xany.window == TermWin.vt) { 1547 if (ev.xany.window == vt)
1548 {
1549 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1550 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1551 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1552 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1553 {
1453 MotionNotify, ev)) ; 1554 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1555 ;
1455 &unused_root, &unused_child, 1556
1456 &unused_root_x, &unused_root_y, 1557 XQueryPointer (xdisp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1558 &unused_root, &unused_child,
1458 &unused_mask); 1559 &unused_root_x, &unused_root_y,
1560 &ev.xbutton.x, &ev.xbutton.y,
1561 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1562#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1563 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1564 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1565 {
1462#endif 1566#endif
1567#if ISO_14755
1568 // 5.4
1569 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1570 {
1571 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1572 break;
1573 }
1574#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1575 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1576 ev.xbutton.state & Button3Mask ? 2 : 0);
1577
1465#ifdef SELECTION_SCROLLING 1578#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1579 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1580 || 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 { 1581 {
1562 /* only report double clicks */ 1582 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1583
1566 /* don't report the release */ 1584 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1585 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1586 */
1573 /* different button, or time expired */ 1587 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1588 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1589
1576 mouse_report (ev); 1590 /* save the event params so we can highlight
1577 } 1591 * 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 { 1592 */
1589 case Button1: 1593 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1594 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1595 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1596
1597 /* calc number of lines to scroll */
1598 if (ev.xbutton.y < int_bwidth)
1592 { 1599 {
1593 if (MEvent.button == Button1 && clickintime) 1600 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1601 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1602 }
1598 else 1603 else
1599 { 1604 {
1600 if (MEvent.button == Button1 && clickintime) 1605 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1606 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1607 }
1607 1608
1609 scroll_selection_lines = Pixel2Height (dist)
1610 / SELECTION_SCROLL_LINE_SPEEDUP
1611 + 1;
1612 min_it (scroll_selection_lines,
1613 SELECTION_SCROLL_MAX_LINES);
1614 }
1615 else
1616 {
1617 /* we are within the text window, so we
1618 * shouldn't be scrolling
1619 */
1620 if (sel_scroll_ev.active)
1621 sel_scroll_ev.stop();
1622 }
1623#endif
1624#ifdef MOUSE_THRESHOLD
1625 }
1626#endif
1627 }
1628 }
1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1630 {
1631 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1632 MotionNotify, &ev))
1633 ;
1634
1635 XQueryPointer (xdisp, scrollBar.win,
1636 &unused_root, &unused_child,
1637 &unused_root_x, &unused_root_y,
1638 &ev.xbutton.x, &ev.xbutton.y,
1639 &unused_mask);
1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1641 scrollbar_size ());
1642 want_refresh = 1;
1643 refresh_limit = 0;
1644 scrollbar_show (1);
1645 }
1646 break;
1647 }
1648
1649skip_switch: ;
1650
1651#if defined(CURSOR_BLINK)
1652 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1653 {
1654 if (hidden_cursor)
1655 {
1656 hidden_cursor = 0;
1657 want_refresh = 1;
1658 }
1659
1660 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1661 }
1662#endif
1663
1664#if defined(POINTER_BLANK)
1665 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1666 {
1667 if (ev.type == MotionNotify
1668 || ev.type == ButtonPress
1669 || ev.type == ButtonRelease)
1670 if (hidden_pointer)
1671 pointer_unblank ();
1672
1673 if (ev.type == KeyPress && hidden_pointer == 0)
1674 pointer_blank ();
1675 }
1676#endif
1677}
1678
1679void
1680rxvt_term::focus_in ()
1681{
1682 if (!focus)
1683 {
1684 focus = 1;
1685 want_refresh = 1;
1686
1687 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1688
1689#if USE_XIM
1690 if (Input_Context != NULL)
1691 {
1692 IMSetStatusPosition ();
1693 XSetICFocus (Input_Context);
1694 }
1695#endif
1696#if CURSOR_BLINK
1697 if (OPTION (Opt_cursorBlink))
1698 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1699#endif
1700#if OFF_FOCUS_FADING
1701 if (rs[Rs_fade])
1702 {
1703 pix_colors = pix_colors_focused;
1704 scr_recolour ();
1705 }
1706#endif
1707 }
1708}
1709
1710void
1711rxvt_term::focus_out ()
1712{
1713 if (focus)
1714 {
1715 focus = 0;
1716 want_refresh = 1;
1717
1718 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1719
1720#if ENABLE_FRILLS || ISO_14755
1721 if (iso14755buf)
1722 {
1723 iso14755buf = 0;
1724# if ENABLE_OVERLAY
1725 scr_overlay_off ();
1726# endif
1727 }
1728#endif
1729#if USE_XIM
1730 if (Input_Context != NULL)
1731 XUnsetICFocus (Input_Context);
1732#endif
1733#if CURSOR_BLINK
1734 if (OPTION (Opt_cursorBlink))
1735 cursor_blink_ev.stop ();
1736 hidden_cursor = 0;
1737#endif
1738#if OFF_FOCUS_FADING
1739 if (rs[Rs_fade])
1740 {
1741 pix_colors = pix_colors_unfocused;
1742 scr_recolour ();
1743 }
1744#endif
1745 }
1746}
1747
1748#if TRANSPARENT
1749void
1750rxvt_term::rootwin_cb (XEvent &ev)
1751{
1752 make_current ();
1753
1754 switch (ev.type)
1755 {
1756 case PropertyNotify:
1757 /*
1758 * if user used some Esetroot compatible prog to set the root bg,
1759 * use the property to determine the pixmap. We use it later on.
1760 */
1761 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1762 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1763 return;
1764
1765 /* FALLTHROUGH */
1766 case ReparentNotify:
1767 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1768 want_refresh = want_full_refresh = 1;
1769 break;
1770 }
1771}
1772#endif
1773
1774void
1775rxvt_term::button_press (XButtonEvent &ev)
1776{
1777 int reportmode = 0, clickintime;
1778
1779 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1780
1781 if (!bypass_keystate)
1782 reportmode = !! (priv_modes & PrivMode_mouse_report);
1783
1784 /*
1785 * VT window processing of button press
1786 */
1787 if (ev.window == vt)
1788 {
1789 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1790 return;
1791
1792#if ISO_14755
1793 // 5.4
1794 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1795 {
1796 iso14755_54 (ev.x, ev.y);
1797 return;
1798 }
1799#endif
1800
1801 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1802
1803 if (reportmode)
1804 {
1805 /* mouse report from vt window */
1806 /* save the xbutton state (for ButtonRelease) */
1807 MEvent.state = ev.state;
1808#ifdef MOUSE_REPORT_DOUBLECLICK
1809 if (ev.button == MEvent.button && clickintime)
1810 {
1811 /* same button, within alloted time */
1812 MEvent.clicks++;
1813
1814 if (MEvent.clicks > 1)
1815 {
1816 /* only report double clicks */
1817 MEvent.clicks = 2;
1818 mouse_report (ev);
1819
1820 /* don't report the release */
1821 MEvent.clicks = 0;
1822 MEvent.button = AnyButton;
1823 }
1824 }
1825 else
1826 {
1827 /* different button, or time expired */
1828 MEvent.clicks = 1;
1829 MEvent.button = ev.button;
1830 mouse_report (ev);
1831 }
1832#else
1833 MEvent.button = ev.button;
1834 mouse_report (ev);
1835#endif /* MOUSE_REPORT_DOUBLECLICK */
1836
1837 }
1838 else
1839 {
1840 if (ev.button != MEvent.button)
1841 MEvent.clicks = 0;
1842
1843 switch (ev.button)
1844 {
1845 case Button1:
1846 /* allow meta + click to select rectangular areas */
1847 /* should be done in screen.C */
1848#if ENABLE_FRILLS
1849 selection.rect = !!(ev.state & ModMetaMask);
1850#else
1851 selection.rect = false;
1852#endif
1853
1854 /* allow shift+left click to extend selection */
1855 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1856 {
1857 if (MEvent.button == Button1 && clickintime)
1858 selection_rotate (ev.x, ev.y);
1859 else
1860 selection_extend (ev.x, ev.y, 1);
1861 }
1862 else
1863 {
1864 if (MEvent.button == Button1 && clickintime)
1865 MEvent.clicks++;
1866 else
1867 MEvent.clicks = 1;
1868
1869 selection_click (MEvent.clicks, ev.x, ev.y);
1870 }
1871
1608 MEvent.button = Button1; 1872 MEvent.button = Button1;
1873 break;
1874
1875 case Button3:
1876 if (MEvent.button == Button3 && clickintime)
1877 selection_rotate (ev.x, ev.y);
1878 else
1879 selection_extend (ev.x, ev.y, 1);
1880
1881 MEvent.button = Button3;
1882 break;
1883 }
1884 }
1885
1886 MEvent.time = ev.time;
1887 return;
1888 }
1889
1890 /*
1891 * Scrollbar window processing of button press
1892 */
1893 if (isScrollbarWindow (ev.window))
1894 {
1895 scrollBar.setIdle ();
1896 /*
1897 * Rxvt-style scrollbar:
1898 * move up if mouse is above slider
1899 * move dn if mouse is below slider
1900 *
1901 * XTerm-style scrollbar:
1902 * Move display proportional to pointer location
1903 * pointer near top -> scroll one line
1904 * pointer near bot -> scroll full page
1905 */
1906#ifndef NO_SCROLLBAR_REPORT
1907 if (reportmode)
1908 {
1909 /*
1910 * Mouse report disabled scrollbar:
1911 * arrow buttons - send up/down
1912 * click on scrollbar - send pageup/down
1913 */
1914 if ((scrollBar.style == R_SB_NEXT
1915 && scrollbarnext_upButton (ev.y))
1916 || (scrollBar.style == R_SB_RXVT
1917 && scrollbarrxvt_upButton (ev.y)))
1918 tt_printf ("\033[A");
1919 else if ((scrollBar.style == R_SB_NEXT
1920 && scrollbarnext_dnButton (ev.y))
1921 || (scrollBar.style == R_SB_RXVT
1922 && scrollbarrxvt_dnButton (ev.y)))
1923 tt_printf ("\033[B");
1924 else
1925 switch (ev.button)
1926 {
1927 case Button2:
1928 tt_printf ("\014");
1929 break;
1930 case Button1:
1931 tt_printf ("\033[6~");
1932 break;
1933 case Button3:
1934 tt_printf ("\033[5~");
1935 break;
1936 }
1937 }
1938 else
1939#endif /* NO_SCROLLBAR_REPORT */
1940
1941 {
1942 char upordown = 0;
1943
1944 if (scrollBar.style == R_SB_NEXT)
1945 {
1946 if (scrollbarnext_upButton (ev.y))
1947 upordown = -1; /* up */
1948 else if (scrollbarnext_dnButton (ev.y))
1949 upordown = 1; /* down */
1950 }
1951 else if (scrollBar.style == R_SB_RXVT)
1952 {
1953 if (scrollbarrxvt_upButton (ev.y))
1954 upordown = -1; /* up */
1955 else if (scrollbarrxvt_dnButton (ev.y))
1956 upordown = 1; /* down */
1957 }
1958 if (upordown)
1959 {
1960#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1961 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1962#endif
1963 if (scr_page (upordown < 0 ? UP : DN, 1))
1964 {
1965 if (upordown < 0)
1966 scrollBar.setUp ();
1967 else
1968 scrollBar.setDn ();
1969 }
1970 }
1971 else
1972 switch (ev.button)
1973 {
1974 case Button2:
1975 switch (scrollbar_align)
1976 {
1977 case R_SB_ALIGN_TOP:
1978 csrO = 0;
1609 break; 1979 break;
1610 1980 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1981 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; 1982 break;
1983 case R_SB_ALIGN_BOTTOM:
1984 csrO = scrollBar.bot - scrollBar.top;
1985 break;
1986 }
1987
1988 if (scrollBar.style == R_SB_XTERM
1989 || scrollbar_above_slider (ev.y)
1990 || scrollbar_below_slider (ev.y))
1991 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1992
1993 scrollBar.setMotion ();
1994 break;
1995
1996 case Button1:
1997 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1998 csrO = ev.y - scrollBar.top;
1999 /* FALLTHROUGH */
2000
2001 case Button3:
2002 if (scrollBar.style != R_SB_XTERM)
2003 {
2004 if (scrollbar_above_slider (ev.y))
2005# ifdef RXVT_SCROLL_FULL
2006 scr_page (UP, nrow - 1);
2007# else
2008 scr_page (UP, nrow / 4);
2009# endif
2010 else if (scrollbar_below_slider (ev.y))
2011# ifdef RXVT_SCROLL_FULL
2012 scr_page (DN, nrow - 1);
2013# else
2014 scr_page (DN, nrow / 4);
2015# endif
2016 else
2017 scrollBar.setMotion ();
2018 }
2019 else
2020 {
2021 scr_page ((ev.button == Button1 ? DN : UP),
2022 (nrow
2023 * scrollbar_position (ev.y)
2024 / scrollbar_size ()));
2025 }
2026
2027 break;
2028 }
1618 } 2029 }
1619 } 2030
1620 MEvent.time = ev->time;
1621 return; 2031 return;
2032 }
2033}
2034
2035void
2036rxvt_term::button_release (XButtonEvent &ev)
2037{
2038 int reportmode = 0;
2039
2040 csrO = 0; /* reset csr Offset */
2041 if (!bypass_keystate)
2042 reportmode = !! (priv_modes & PrivMode_mouse_report);
2043
2044 if (scrollbar_isUpDn ())
2045 {
2046 scrollBar.setIdle ();
2047 scrollbar_show (0);
2048 }
2049
2050#ifdef SELECTION_SCROLLING
2051 if (sel_scroll_ev.active)
2052 sel_scroll_ev.stop();
2053#endif
2054
2055 if (ev.window == vt)
2056 {
2057 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2058 return;
2059
2060#if ISO_14755
2061 // 5.4
2062 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2063 return;
2064#endif
2065
2066 if (reportmode)
2067 {
2068 /* mouse report from vt window */
2069 /* don't report release of wheel "buttons" */
2070 if (ev.button >= 4)
2071 return;
2072#ifdef MOUSE_REPORT_DOUBLECLICK
2073 /* only report the release of 'slow' single clicks */
2074 if (MEvent.button != AnyButton
2075 && (ev.button != MEvent.button
2076 || (ev.time - MEvent.time
2077 > MULTICLICK_TIME / 2)))
2078 {
2079 MEvent.clicks = 0;
2080 MEvent.button = AnyButton;
2081 mouse_report (ev);
2082 }
2083#else /* MOUSE_REPORT_DOUBLECLICK */
2084 MEvent.button = AnyButton;
2085 mouse_report (ev);
2086#endif /* MOUSE_REPORT_DOUBLECLICK */
2087 return;
2088 }
2089
2090 /*
2091 * dumb hack to compensate for the failure of click-and-drag
2092 * when overriding mouse reporting
2093 */
2094 if (priv_modes & PrivMode_mouse_report
2095 && bypass_keystate
2096 && ev.button == Button1 && MEvent.clicks <= 1)
2097 selection_extend (ev.x, ev.y, 0);
2098
2099 switch (ev.button)
2100 {
2101 case Button1:
2102 case Button3:
2103 selection_make (ev.time);
2104 break;
2105
2106 case Button2:
2107 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2108 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2109 break;
2110
2111#ifdef MOUSE_WHEEL
2112 case Button4:
2113 case Button5:
2114 {
2115 int i;
2116 page_dirn v;
2117
2118 v = ev.button == Button4 ? UP : DN;
2119
2120 if (ev.state & ShiftMask)
2121 i = 1;
2122 else if (OPTION (Opt_mouseWheelScrollPage))
2123 i = nrow - 1;
2124 else
2125 i = 5;
2126
2127# ifdef MOUSE_SLIP_WHEELING
2128 if (ev.state & ControlMask)
2129 {
2130 mouse_slip_wheel_speed += v ? -1 : 1;
2131 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2132 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2133
2134 if (slip_wheel_ev.at < NOW)
2135 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2136
2137 slip_wheel_ev.start ();
2138 }
2139 else
2140 {
2141# endif
2142 scr_page (v, i);
2143 scrollbar_show (1);
2144# ifdef MOUSE_SLIP_WHEELING
2145 }
2146# endif
2147 }
2148 break;
2149#endif
2150 }
2151 }
2152}
2153
2154#ifdef TRANSPARENT
2155#if TINTING
2156/* taken from aterm-0.4.2 */
2157
2158typedef uint32_t RUINT32T;
2159
2160void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2161{
2162 int sh_r, sh_g, sh_b;
2163 RUINT32T mask_r, mask_g, mask_b;
2164 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2165 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2166 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2167 int i;
2168
2169 Visual *visual = term->visual;
2170
2171 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2172
2173 /* for convenience */
2174 mask_r = visual->red_mask;
2175 mask_g = visual->green_mask;
2176 mask_b = visual->blue_mask;
2177
2178 /* boring lookup table pre-initialization */
2179 switch (srcImage->bits_per_pixel) {
2180 case 15:
2181 if ((mask_r != 0x7c00) ||
2182 (mask_g != 0x03e0) ||
2183 (mask_b != 0x001f))
2184 return;
2185 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2186 lookup_r = lookup;
2187 lookup_g = lookup+32;
2188 lookup_b = lookup+32+32;
2189 sh_r = 10;
2190 sh_g = 5;
2191 sh_b = 0;
2192 break;
2193 case 16:
2194 if ((mask_r != 0xf800) ||
2195 (mask_g != 0x07e0) ||
2196 (mask_b != 0x001f))
2197 return;
2198 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2199 lookup_r = lookup;
2200 lookup_g = lookup+32;
2201 lookup_b = lookup+32+64;
2202 sh_r = 11;
2203 sh_g = 5;
2204 sh_b = 0;
2205 break;
2206 case 24:
2207 if ((mask_r != 0xff0000) ||
2208 (mask_g != 0x00ff00) ||
2209 (mask_b != 0x0000ff))
2210 return;
2211 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2212 lookup_r = lookup;
2213 lookup_g = lookup+256;
2214 lookup_b = lookup+256+256;
2215 sh_r = 16;
2216 sh_g = 8;
2217 sh_b = 0;
2218 break;
2219 case 32:
2220 if ((mask_r != 0xff0000) ||
2221 (mask_g != 0x00ff00) ||
2222 (mask_b != 0x0000ff))
2223 return;
2224 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2225 lookup_r = lookup;
2226 lookup_g = lookup+256;
2227 lookup_b = lookup+256+256;
2228 sh_r = 16;
2229 sh_g = 8;
2230 sh_b = 0;
2231 break;
2232 default:
2233 return; /* we do not support this color depth */
1622 } 2234 }
2235
2236 /* prepare limits for color transformation (each channel is handled separately) */
2237 if (shade < 0) {
2238 shade = -shade;
2239 if (shade < 0) shade = 0;
2240 if (shade > 100) shade = 100;
2241
2242 lower_lim_r = 65535-rm;
2243 lower_lim_g = 65535-gm;
2244 lower_lim_b = 65535-bm;
2245
2246 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2247 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2248 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2249
2250 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2251 } else {
2252 if (shade < 0) shade = 0;
2253 if (shade > 100) shade = 100;
2254
2255 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2256
2257 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2258 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2259 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2260 }
2261
2262 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2263 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2264 {
2265 unsigned int tmp;
2266
2267 tmp = lower_lim_r;
2268 lower_lim_r = lower_lim_b;
2269 lower_lim_b = tmp;
2270
2271 tmp = upper_lim_r;
2272 upper_lim_r = upper_lim_b;
2273 upper_lim_b = tmp;
2274 }
2275
2276 /* fill our lookup tables */
2277 for (i = 0; i <= mask_r>>sh_r; i++)
2278 {
2279 RUINT32T tmp;
2280 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2281 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2282 lookup_r[i] = (tmp/65535)<<sh_r;
2283 }
2284 for (i = 0; i <= mask_g>>sh_g; i++)
2285 {
2286 RUINT32T tmp;
2287 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2288 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2289 lookup_g[i] = (tmp/65535)<<sh_g;
2290 }
2291 for (i = 0; i <= mask_b>>sh_b; i++)
2292 {
2293 RUINT32T tmp;
2294 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2295 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2296 lookup_b[i] = (tmp/65535)<<sh_b;
2297 }
2298
2299 /* apply table to input image (replacing colors by newly calculated ones) */
2300 switch (srcImage->bits_per_pixel)
2301 {
2302 case 15:
2303 {
2304 unsigned short *p1, *pf, *p, *pl;
2305 p1 = (unsigned short *) srcImage->data;
2306 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2307 while (p1 < pf)
2308 {
2309 p = p1;
2310 pl = p1 + srcImage->width;
2311 for (; p < pl; p++)
2312 {
2313 *p = lookup_r[(*p & 0x7c00)>>10] |
2314 lookup_g[(*p & 0x03e0)>> 5] |
2315 lookup_b[(*p & 0x001f)];
2316 }
2317 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2318 }
1624 2319 break;
1625/* 2320 }
1626 * Scrollbar window processing of button press 2321 case 16:
1627 */ 2322 {
1628 if (isScrollbarWindow(ev->window)) 2323 unsigned short *p1, *pf, *p, *pl;
2324 p1 = (unsigned short *) srcImage->data;
2325 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2326 while (p1 < pf)
1629 { 2327 {
1630 scrollBar.setIdle (); 2328 p = p1;
1631 /* 2329 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2330 for (; p < pl; p++)
1633 * move up if mouse is above slider 2331 {
1634 * move dn if mouse is below slider 2332 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2333 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2334 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2335 }
1638 * pointer near top -> scroll one line 2336 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2337 }
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; 2338 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 } 2339 }
1687 if (upordown) { 2340 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 } 2341 {
1751#if MENUBAR 2342 unsigned char *p1, *pf, *p, *pl;
1752 /* 2343 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2344 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2345 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 { 2346 {
1781#ifdef RXVT_GRAPHICS 2347 p = p1;
1782 if (ev->subwindow != None) 2348 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2349 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2350 {
1787 if (reportmode) 2351 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2352 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2353 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 } 2354 }
1864 } 2355 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2356 }
1866#ifdef MENUBAR 2357 break;
1867 else if (isMenuBarWindow(ev->window)) 2358 }
1868 menubar_control (ev); 2359 case 32:
1869#endif 2360 {
1870} 2361 RUINT32T *p1, *pf, *p, *pl;
2362 p1 = (RUINT32T *) srcImage->data;
2363 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2364
2365 while (p1 < pf)
2366 {
2367 p = p1;
2368 pl = p1 + srcImage->width;
2369 for (; p < pl; p++)
2370 {
2371 *p = lookup_r[(*p & 0xff0000)>>16] |
2372 lookup_g[(*p & 0x00ff00)>> 8] |
2373 lookup_b[(*p & 0x0000ff)] |
2374 (*p & ~0xffffff);
2375 }
2376 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2377 }
2378 break;
2379 }
2380 }
1872 2381
1873#ifdef TRANSPARENT 2382 free (lookup);
2383}
2384#endif
2385
1874/* 2386/*
1875 * Check our parents are still who we think they are. 2387 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2388 * Do transparency updates if required
1877 */ 2389 */
1878int 2390int
1879rxvt_term::check_our_parents () 2391rxvt_term::check_our_parents ()
1880{ 2392{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2393 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2394 unsigned long nitems, bytes_after;
1883 Atom atype; 2395 Atom atype;
1884 unsigned char *prop = NULL; 2396 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2397 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2398 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2399 XWindowAttributes wattr, wrootattr;
1888 2400
1889 pchanged = 0; 2401 pchanged = 0;
1890 2402
1891 if (!(Options & Opt_transparent)) 2403 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2404 return pchanged; /* Don't try any more */
1893 2405
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2406 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2407 rootdepth = wrootattr.depth;
1896 2408
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2409 XGetWindowAttributes (xdisp, parent[0], &wattr);
2410
1898 if (rootdepth != wattr.depth) { 2411 if (rootdepth != wattr.depth)
2412 {
1899 if (am_transparent) { 2413 if (am_transparent)
2414 {
1900 pchanged = 1; 2415 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2416 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2417 am_transparent = am_pixmap_trans = 0;
1904 } 2418 }
2419
1905 return pchanged; /* Don't try any more */ 2420 return pchanged; /* Don't try any more */
1906 } 2421 }
1907 2422
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2423 /* Get all X ops out of the queue so that our information is up-to-date. */
2424 XSync (xdisp, False);
2425
2426 /*
2427 * Make the frame window set by the window manager have
2428 * the root background. Some window managers put multiple nested frame
2429 * windows for each client, so we have to take care about that.
2430 */
2431 i = (xa[XA_XROOTPMAP_ID]
2432 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2433 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2434 &nitems, &bytes_after, &prop) == Success);
2435
2436 if (!i || prop == NULL)
2437 i = (xa[XA_ESETROOT_PMAP_ID]
2438 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2439 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2440 &nitems, &bytes_after, &prop) == Success);
2441
2442 if (!i || prop == NULL
2443#if TINTING
2444 || !ISSET_PIXCOLOR (Color_tint)
2445#endif
2446 )
2447 have_pixmap = 0;
2448 else
2449 {
2450 have_pixmap = 1;
2451 rootpixmap = *(Pixmap *)prop;
2452 XFree (prop);
2453 }
2454
2455 if (have_pixmap)
2456 {
2457 /*
2458 * Copy display->root pixmap transparency
2459 */
2460 int sx, sy, nx, ny;
2461 unsigned int nw, nh;
2462 Window cr;
2463 XImage *image;
2464 GC gc;
2465 XGCValues gcvalue;
2466
2467 XTranslateCoordinates (xdisp, parent[0], display->root,
2468 0, 0, &sx, &sy, &cr);
2469 nw = (unsigned int)szHint.width;
2470 nh = (unsigned int)szHint.height;
2471 nx = ny = 0;
2472
2473 if (sx < 0)
2474 {
2475 nw += sx;
2476 nx = -sx;
2477 sx = 0;
2478 }
2479
2480 if (sy < 0)
2481 {
2482 nh += sy;
2483 ny = -sy;
2484 sy = 0;
2485 }
2486
2487 min_it (nw, (unsigned int) (wrootattr.width - sx));
2488 min_it (nh, (unsigned int) (wrootattr.height - sy));
2489
1909 XSync(Xdisplay, False); 2490 XSync (xdisp, False);
2491 allowedxerror = -1;
2492 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2493
2494 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2495 /* XXX: may need a delay here? */
2496 allowedxerror = 0;
2497
2498 if (image == NULL)
2499 {
2500 if (am_transparent && am_pixmap_trans)
2501 {
2502 pchanged = 1;
2503 if (pixmap != None)
2504 {
2505 XFreePixmap (xdisp, pixmap);
2506 pixmap = None;
2507 }
2508 }
2509
2510 am_pixmap_trans = 0;
2511 }
2512 else
2513 {
2514 if (pixmap != None)
2515 XFreePixmap (xdisp, pixmap);
2516
2517#if TINTING
2518 if (ISSET_PIXCOLOR (Color_tint))
2519 {
2520 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2521
2522 rgba c;
2523 pix_colors_focused [Color_tint].get (c);
2524
2525 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2526 }
2527#endif
2528
2529 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2530 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2531 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2532 nx, ny, image->width, image->height);
2533 XFreeGC (xdisp, gc);
2534 XDestroyImage (image);
2535 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2536 XClearWindow (xdisp, parent[0]);
2537
2538 if (!am_transparent || !am_pixmap_trans)
2539 pchanged = 1;
2540
2541 am_transparent = am_pixmap_trans = 1;
2542 }
2543 }
2544
2545 if (am_pixmap_trans)
2546 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2547 else
2548 {
2549 unsigned int n;
2550 /*
2551 * InheritPixmap transparency
2552 */
2553 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2554 {
2555 oldp = parent[i];
2556 XQueryTree (xdisp, parent[i - 1], &root, &parent[i], &list, &n);
2557 XFree (list);
2558
2559 if (parent[i] == display->root)
2560 {
2561 if (oldp != None)
2562 pchanged = 1;
2563
2564 break;
2565 }
2566
2567 if (oldp != parent[i])
2568 pchanged = 1;
2569 }
2570
2571 n = 0;
2572
2573 if (pchanged)
2574 for (; n < (unsigned int)i; n++)
2575 {
2576 XGetWindowAttributes (xdisp, parent[n], &wattr);
2577
2578 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2579 {
2580 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2581 break;
2582 }
2583 }
2584
2585 if (n > (sizeof (parent) / sizeof (parent[0])))
2586 {
2587 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2588 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2589 am_transparent = 0;
2590 /* XXX: also turn off Opt_transparent? */
2591 }
2592 else
2593 {
2594 for (n = 0; n < (unsigned int)i; n++)
2595 {
2596 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2597 XClearWindow (xdisp, parent[n]);
2598 }
2599
2600 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2601 am_transparent = 1;
2602 }
2603
2604 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2605 parent[i] = None;
2606 }
2607
2608 if (scrollBar.win)
2609 {
2610 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2611 scrollBar.setIdle ();
2612 scrollbar_show (0);
2613 }
2614
2615 if (am_transparent)
2616 {
2617 want_refresh = want_full_refresh = 1;
2618 if (am_pixmap_trans)
2619 flush ();
2620 }
2621
2622 return pchanged;
2623}
2624#endif
2625
2626/*}}} */
2627
2628bool
2629rxvt_term::cmd_parse ()
2630{
2631 bool flag = false;
2632 wchar_t ch = NOCHAR;
2633 char *seq_begin; // remember start of esc-sequence here
2634
2635 for (;;)
2636 {
2637 if (ch == NOCHAR)
2638 {
2639 seq_begin = cmdbuf_ptr;
2640 ch = next_char ();
2641
2642 if (ch == NOCHAR)
2643 break;
2644 }
2645
2646 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2647 {
2648 if (!seen_input)
2649 {
2650 seen_input = 1;
2651 // many badly-written programs (e.g. jed) contain a race condition:
2652 // they first read the screensize and then install a SIGWINCH handler.
2653 // some window managers resize the window early, and these programs
2654 // then sometimes get the size wrong.
2655 // unfortunately other programs are even more buggy and dislike
2656 // being sent SIGWINCH, so only do it when we were in fact being
2657 // resized.
2658 if (seen_resize && cmd_pid)
2659 kill (-cmd_pid, SIGWINCH);
2660 }
2661
2662 /* Read a text string from the input buffer */
2663 wchar_t buf[UBUFSIZ];
2664 bool refreshnow = false;
2665 int nlines = 0;
2666 wchar_t *str = buf;
2667 wchar_t *eol = str + min (ncol, UBUFSIZ);
2668
2669 for (;;)
2670 {
2671 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2672 break;
2673
2674 *str++ = ch;
2675
2676 if (ch == C0_LF || str >= eol)
2677 {
2678 if (ch == C0_LF)
2679 nlines++;
2680
2681 refresh_count++;
2682
2683 if (!OPTION (Opt_jumpScroll)
2684 || (refresh_count >= refresh_limit * (nrow - 1)))
2685 {
2686 refreshnow = true;
2687 refresh_count = 0;
2688 ch = NOCHAR;
2689 break;
2690 }
2691
2692 // scr_add_lines only works for nlines <= nrow - 1.
2693 if (nlines >= nrow - 1)
2694 {
2695 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2696 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2697 scr_add_lines (buf, str - buf, nlines);
2698
2699 nlines = 0;
2700 str = buf;
2701 eol = str + min (ncol, UBUFSIZ);
2702 }
2703
2704 if (str >= eol)
2705 {
2706 if (eol >= buf + UBUFSIZ)
2707 {
2708 ch = NOCHAR;
2709 break;
2710 }
2711 else
2712 eol = min (eol + ncol, buf + UBUFSIZ);
2713 }
2714
2715 }
2716
2717 seq_begin = cmdbuf_ptr;
2718 ch = next_char ();
2719 }
2720
2721 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2722 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2723 scr_add_lines (buf, str - buf, nlines);
2724
2725 /*
2726 * If there have been a lot of new lines, then update the screen
2727 * What the heck I'll cheat and only refresh less than every page-full.
2728 * the number of pages between refreshes is refresh_limit, which
2729 * is incremented here because we must be doing flat-out scrolling.
2730 */
2731 if (refreshnow)
2732 {
2733 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2734 refresh_limit++;
2735 else
2736 {
2737 flag = true;
2738 scr_refresh ();
2739 want_refresh = 1;
2740 }
2741 }
2742
2743 }
2744 else
2745 {
2746 try
2747 {
2748 process_nonprinting (ch);
2749 }
2750 catch (const class out_of_input &o)
2751 {
2752 // we ran out of input, retry later
2753 cmdbuf_ptr = seq_begin;
2754 break;
2755 }
2756
2757 ch = NOCHAR;
2758 }
2759 }
2760
2761 return flag;
2762}
2763
2764// read the next character
2765wchar_t
2766rxvt_term::next_char () NOTHROW
2767{
2768 while (cmdbuf_ptr < cmdbuf_endp)
2769 {
2770 // assume 7-bit to be ascii ALWAYS
2771 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2772 return *cmdbuf_ptr++;
2773
2774 wchar_t wc;
2775 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2776
2777 if (len == (size_t)-2)
2778 {
2779 // the mbstate stores incomplete sequences. didn't know this :/
2780 cmdbuf_ptr = cmdbuf_endp;
2781 break;
2782 }
2783
2784 if (len == (size_t)-1)
2785 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2786
2787 // assume wchar == unicode
2788 cmdbuf_ptr += len;
2789 return wc & UNICODE_MASK;
2790 }
2791
2792 return NOCHAR;
2793}
2794
2795// read the next octet
2796uint32_t
2797rxvt_term::next_octet () NOTHROW
2798{
2799 return cmdbuf_ptr < cmdbuf_endp
2800 ? (unsigned char)*cmdbuf_ptr++
2801 : NOCHAR;
2802}
2803
2804static class out_of_input out_of_input;
2805
2806/* rxvt_cmd_getc () - Return next input character */
1911/* 2807/*
1912 * Make the frame window set by the window manager have 2808 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2809 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2810 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2811wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2812rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2813{
1919 &nitems, &bytes_after, &prop) == Success)); 2814 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 2815
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2816 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2817 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 2818
2037 rqt.tv_sec = 1; 2819 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} 2820}
2056#endif
2057 2821
2058/*}}} */ 2822uint32_t
2823rxvt_term::cmd_get8 () THROW ((class out_of_input))
2824{
2825 uint32_t c = next_octet ();
2826
2827 if (c == NOCHAR)
2828 throw out_of_input;
2829
2830 return c;
2831}
2059 2832
2060/*{{{ print pipe */ 2833/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2834/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2835#ifdef PRINTPIPE
2063FILE * 2836FILE *
2064rxvt_term::popen_printer () 2837rxvt_term::popen_printer ()
2065{ 2838{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2839 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2840
2068 if (stream == NULL) 2841 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2842 rxvt_warn ("can't open printer pipe, not printing.\n");
2843
2070 return stream; 2844 return stream;
2071} 2845}
2072 2846
2073int 2847int
2074rxvt_term::pclose_printer (FILE *stream) 2848rxvt_term::pclose_printer (FILE *stream)
2075{ 2849{
2076 fflush (stream); 2850 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); 2851 return pclose (stream);
2083# endif
2084} 2852}
2085 2853
2086/* 2854/*
2087 * simulate attached vt100 printer 2855 * simulate attached vt100 printer
2088 */ 2856 */
2089void 2857void
2090rxvt_term::process_print_pipe () 2858rxvt_term::process_print_pipe ()
2091{ 2859{
2092 int done; 2860 int done;
2093 FILE *fd; 2861 FILE *fd;
2094 2862
2095 if ((fd = popen_printer ()) == NULL) 2863 if ((fd = popen_printer ()) == NULL)
2096 return; 2864 return;
2097 2865
2098/* 2866 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2867 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2868 * is received.
2101 */ 2869 */
2102 for (done = 0; !done;) { 2870 for (done = 0; !done;)
2871 {
2103 unsigned char buf[8]; 2872 unsigned char buf[8];
2104 unsigned char ch; 2873 unicode_t ch;
2105 unsigned int i, len; 2874 unsigned int i, len;
2106 2875
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2876 if ((ch = cmd_getc ()) != C0_ESC)
2877 {
2108 if (putc(ch, fd) == EOF) 2878 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2879 break; /* done = 1 */
2110 } else { 2880 }
2881 else
2882 {
2111 len = 0; 2883 len = 0;
2112 buf[len++] = ch; 2884 buf[len++] = ch;
2113 2885
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2886 if ((buf[len++] = cmd_getc ()) == '[')
2887 {
2115 if ((ch = cmd_getc ()) == '?') { 2888 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2889 {
2117 ch = cmd_getc (); 2890 buf[len++] = '?';
2118 } 2891 ch = cmd_getc ();
2892 }
2119 if ((buf[len++] = ch) == '4') { 2893 if ((buf[len++] = ch) == '4')
2894 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2895 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2896 break; /* done = 1 */
2122 } 2897 }
2898 }
2899
2900 for (i = 0; i < len; i++)
2901 if (putc (buf[i], fd) == EOF)
2902 {
2903 done = 1;
2904 break;
2905 }
2906 }
2123 } 2907 }
2124 for (i = 0; i < len; i++) 2908
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2909 pclose_printer (fd);
2132} 2910}
2133#endif /* PRINTPIPE */ 2911#endif /* PRINTPIPE */
2134/*}}} */ 2912/*}}} */
2135 2913
2136/* *INDENT-OFF* */ 2914/* *INDENT-OFF* */
2137enum { 2915enum {
2138 C1_40 = 0x40, 2916 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2917 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, 2918 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, 2919 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 2920 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2921};
2144/* *INDENT-ON* */ 2922/* *INDENT-ON* */
2145 2923
2146/*{{{ process non-printing single characters */ 2924/*{{{ process non-printing single characters */
2147void 2925void
2148rxvt_term::process_nonprinting (unsigned char ch) 2926rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2927{
2150 switch (ch) { 2928 switch (ch)
2929 {
2930 case C0_ESC:
2931 process_escape_seq ();
2932 break;
2151 case C0_ENQ: /* terminal Status */ 2933 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2934 if (rs[Rs_answerbackstring])
2153 tt_write( 2935 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2936 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2937 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2938 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2939 case C0_BEL: /* bell */
2161 scr_bell (); 2940 scr_bell ();
2162 break; 2941 break;
2163 case C0_BS: /* backspace */ 2942 case C0_BS: /* backspace */
2164 scr_backspace (); 2943 scr_backspace ();
2165 break; 2944 break;
2166 case C0_HT: /* tab */ 2945 case C0_HT: /* tab */
2167 scr_tab (1); 2946 scr_tab (1);
2168 break; 2947 break;
2169 case C0_CR: /* carriage return */ 2948 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2949 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2950 break;
2172 case C0_VT: /* vertical tab, form feed */ 2951 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2952 case C0_FF:
2174 case C0_LF: /* line feed */ 2953 case C0_LF: /* line feed */
2175 scr_index (UP); 2954 scr_index (UP);
2176 break; 2955 break;
2177 case C0_SO: /* shift out - acs */ 2956 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2957 scr_charset_choose (1);
2179 break; 2958 break;
2180 case C0_SI: /* shift in - acs */ 2959 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2960 scr_charset_choose (0);
2182 break; 2961 break;
2962
2963#ifdef EIGHT_BIT_CONTROLS
2964 // 8-bit controls
2965 case 0x90: /* DCS */
2966 process_dcs_seq ();
2967 break;
2968 case 0x9b: /* CSI */
2969 process_csi_seq ();
2970 break;
2971 case 0x9d: /* CSI */
2972 process_osc_seq ();
2973 break;
2974#endif
2183 } 2975 }
2184} 2976}
2185/*}}} */ 2977/*}}} */
2186 2978
2187 2979
2188/*{{{ process VT52 escape sequences */ 2980/*{{{ process VT52 escape sequences */
2189void 2981void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2982rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2983{
2192 int row, col; 2984 int row, col;
2985
2986 switch (ch)
2193 2987 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2988 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2989 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2990 break;
2198 case 'B': /* cursor down */ 2991 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2992 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2993 break;
2201 case 'C': /* cursor right */ 2994 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2995 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2996 break;
2204 case 'D': /* cursor left */ 2997 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2998 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2999 break;
2207 case 'H': /* cursor home */ 3000 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3001 scr_gotorc (0, 0, 0);
2209 break; 3002 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3003 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3004 scr_index (DN);
2212 break; 3005 break;
2213 case 'J': /* erase to end of screen */ 3006 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3007 scr_erase_screen (0);
2215 break; 3008 break;
2216 case 'K': /* erase to end of line */ 3009 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3010 scr_erase_line (0);
2218 break; 3011 break;
2219 case 'Y': /* move to specified row and col */ 3012 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3013 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3014 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3015 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3016 * etc. */
2224 row = cmd_getc () - ' '; 3017 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3018 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3019 scr_gotorc (row, col, 0);
2227 break; 3020 break;
2228 case 'Z': /* identify the terminal type */ 3021 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3022 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3023 break;
2231 case '<': /* turn off VT52 mode */ 3024 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3025 PrivMode (0, PrivMode_vt52);
2233 break; 3026 break;
2234 case 'F': /* use special graphics character set */ 3027 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3028 case 'G': /* use regular character set */
2236 /* unimplemented */ 3029 /* unimplemented */
2237 break; 3030 break;
2238 case '=': /* use alternate keypad mode */ 3031 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3032 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3033 /* unimplemented */
2241 break; 3034 break;
2242 } 3035 }
2243} 3036}
2244/*}}} */ 3037/*}}} */
2245 3038
2246 3039
2247/*{{{ process escape sequences */ 3040/*{{{ process escape sequences */
2248void 3041void
2249rxvt_term::process_escape_seq () 3042rxvt_term::process_escape_seq ()
2250{ 3043{
2251 unsigned char ch = cmd_getc (); 3044 unicode_t ch = cmd_getc ();
2252 3045
2253 if (PrivateModes & PrivMode_vt52) { 3046 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3047 {
3048 process_escape_vt52 (ch);
3049 return;
3050 }
3051
2258 switch (ch) { 3052 switch (ch)
3053 {
2259 /* case 1: do_tek_mode (); break; */ 3054 /* case 1: do_tek_mode (); break; */
2260 case '#': 3055 case '#':
2261 if (cmd_getc () == '8') 3056 if (cmd_getc () == '8')
2262 scr_E (); 3057 scr_E ();
2263 break; 3058 break;
2264 case '(': 3059 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3060 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3061 break;
2267 case ')': 3062 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3063 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3064 break;
2270 case '*': 3065 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3066 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3067 break;
2273 case '+': 3068 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3069 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3070 break;
2276#ifdef MULTICHAR_SET 3071#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': 3072 case '6':
2283 scr_backindex (); 3073 scr_backindex ();
2284 break; 3074 break;
2285#endif 3075#endif
2286 case '7': 3076 case '7':
2287 scr_cursor (SAVE); 3077 scr_cursor (SAVE);
2288 break; 3078 break;
2289 case '8': 3079 case '8':
2290 scr_cursor (RESTORE); 3080 scr_cursor (RESTORE);
2291 break; 3081 break;
2292#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2293 case '9': 3083 case '9':
2294 scr_forwardindex (); 3084 scr_forwardindex ();
2295 break; 3085 break;
2296#endif 3086#endif
2297 case '=': 3087 case '=':
2298 case '>': 3088 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3089 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3090 break;
2301 3091
2302 case C1_40: 3092 case C1_40:
2303 cmd_getc (); 3093 cmd_getc ();
2304 break; 3094 break;
2305 case C1_44: 3095 case C1_44:
2306 scr_index (UP); 3096 scr_index (UP);
2307 break; 3097 break;
2308 3098
2309 /* 8.3.87: NEXT LINE */ 3099 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3100 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3101 {
2315 break; 3102 wchar_t nlcr[] = { C0_LF, C0_CR };
3103 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3104 }
3105 break;
2316 3106
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3107 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3108 case C1_ESA: /* ESC G */
2319 process_graphics (); 3109 process_graphics ();
2320 break; 3110 break;
2321 3111
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3112 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3113 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3114 scr_set_tab (1);
2325 break; 3115 break;
2326 3116
2327 /* 8.3.105: REVERSE LINE FEED */ 3117 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3118 case C1_RI: /* ESC M */
2329 scr_index (DN); 3119 scr_index (DN);
2330 break; 3120 break;
2331 3121
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3122 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3123 /*case C1_SS2: scr_single_shift (2); break; */
2334 3124
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3125 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3126 /*case C1_SS3: scr_single_shift (3); break; */
2337 3127
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3128 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3129 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3130 process_dcs_seq ();
2341 break; 3131 break;
2342 3132
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3133 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3134 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3135 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3136 break; /* steal obsolete ESC [ c */
2348 3137
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3138 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3139 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3140 process_csi_seq ();
2352 break; 3141 break;
2353 3142
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3143 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3144 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3145 process_osc_seq ();
2357 break; 3146 break;
2358 3147
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3148 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3149 case 'c':
3150 mbstate.reset ();
2361 scr_poweron (); 3151 scr_poweron ();
2362 scrollbar_show (1); 3152 scrollbar_show (1);
2363 break; 3153 break;
2364 3154
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3155 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3156 case 'n':
2367 scr_charset_choose (2); 3157 scr_charset_choose (2);
2368 break; 3158 break;
2369 3159
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3160 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3161 case 'o':
2372 scr_charset_choose (3); 3162 scr_charset_choose (3);
2373 break; 3163 break;
2374 } 3164 }
2375} 3165}
2376/*}}} */ 3166/*}}} */
2377 3167
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3168/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3169/* *INDENT-OFF* */
2380enum { 3170enum {
2381 CSI_ICH = 0x40, 3171 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3172 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 , 3173 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, 3174 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, 3175 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, 3176 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, 3177 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 , 3178 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 3179 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3180};
2391 3181
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3182#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3183 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3184 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3185#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3186 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3187
2398const unsigned char csi_defaults[] = { 3188const unsigned char csi_defaults[] =
3189 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3190 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, */ 3191 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, */ 3192 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, [, \, ], ^, _, */ 3193 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, */ 3194 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, */ 3195 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, */ 3196 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, {, |, }, ~, */ 3197 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3198 };
2408/* *INDENT-ON* */ 3199/* *INDENT-ON* */
2409 3200
2410void 3201void
2411rxvt_term::process_csi_seq () 3202rxvt_term::process_csi_seq ()
2412{ 3203{
2413 unsigned char ch, priv, i; 3204 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3205 unsigned int nargs, p;
2415 int n, ndef; 3206 int n, ndef;
2416 int arg[ESC_ARGS]; 3207 int arg[ESC_ARGS];
2417 3208
2418 for (nargs = ESC_ARGS; nargs > 0;) 3209 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3210 arg[--nargs] = 0;
2420 3211
2421 priv = 0; 3212 priv = 0;
3213 ch = cmd_getc ();
3214 if (ch >= '<' && ch <= '?')
3215 { /* '<' '=' '>' '?' */
3216 priv = ch;
2422 ch = cmd_getc (); 3217 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3218 }
3219
2427/* read any numerical arguments */ 3220 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3221 for (n = -1; ch < CSI_ICH; )
3222 {
2429 if (isdigit(ch)) { 3223 if (isdigit (ch))
3224 {
2430 if (n < 0) 3225 if (n < 0)
2431 n = ch - '0'; 3226 n = ch - '0';
2432 else 3227 else
2433 n = n * 10 + ch - '0'; 3228 n = n * 10 + ch - '0';
3229 }
2434 } else if (ch == ';') { 3230 else if (ch == ';')
3231 {
2435 if (nargs < ESC_ARGS) 3232 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3233 arg[nargs++] = n;
2437 n = -1; 3234 n = -1;
2438 } else if (ch == '\b') { 3235 }
2439 scr_backspace (); 3236 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3237 process_nonprinting (ch);
2441 process_escape_seq (); 3238
3239 ch = cmd_getc ();
3240 }
3241
3242 if (ch > CSI_7F)
2442 return; 3243 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3244
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3245 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3246 arg[nargs++] = n;
2454 3247
2455 i = ch - CSI_ICH; 3248 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3249 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3250 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3251 if (arg[p] == -1)
2459 arg[p] = ndef; 3252 arg[p] = ndef;
2460 3253
2461#ifdef DEBUG_CMD 3254 /*
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 3255 * private mode handling
2470 */ 3256 */
2471 if (priv) { 3257 if (priv)
2472 switch (priv) { 3258 {
2473 case '>': 3259 switch (priv)
3260 {
3261 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3262 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3263 {
2476 break; 3264 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2477 case '?': 3265 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3266 //
3267 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3268 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3269 // that we do not support xterm mouse reporting (should be 95 when we do).
3270 //
3271 tt_printf ("\033[>%d;94;0c", 'U');
3272 }
3273 break;
3274 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3275 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3276 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3277 break;
2481 } 3278 }
2482 return; 3279 return;
2483 } 3280 }
2484 3281
2485 switch (ch) { 3282 switch (ch)
2486/* 3283 {
3284 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3285 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3286 */
2489#ifdef PRINTPIPE 3287#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3288 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3289 switch (arg[0])
3290 {
2492 case 0: /* initiate transfer to primary aux device */ 3291 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3292 scr_printscreen (0);
2494 break; 3293 break;
2495 case 5: /* start relay to primary aux device */ 3294 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3295 process_print_pipe ();
3296 break;
3297 }
2497 break; 3298 break;
2498 }
2499 break;
2500#endif 3299#endif
2501 3300
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3301 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3302 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3303 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3304 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3305 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3306 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3307 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3308 break;
2510 3309
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3310 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3311 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3312#ifdef ISO6429
2514 arg[0] = -arg[0]; 3313 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3314#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3315 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3316#endif
2518 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3318 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3319 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3320#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3321 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3322#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3323 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3324#endif
2526 break; 3325 break;
2527 3326
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3327 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3328 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3329 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3330 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3331 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3332 break;
2534 3333
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3334 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3335 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3336 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3337 break;
2539 3338
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3339 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3340 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3341 break;
2543 3342
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3343 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3344 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); 3345 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3346 break;
2548 3347
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3348 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3349 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3350 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3351 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3352 scr_tab (arg[0]);
2554 break; 3353 break;
2555 3354
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3355 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3356 scr_erase_screen (arg[0]);
2558 break; 3357 break;
2559 3358
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3359 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3360 scr_erase_line (arg[0]);
2562 break; 3361 break;
2563 3362
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3363 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3364 scr_insdel_chars (arg[0], INSERT);
2566 break; 3365 break;
2567 3366
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3367 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3368 scr_insdel_lines (arg[0], INSERT);
2570 break; 3369 break;
2571 3370
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3371 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3372 scr_insdel_lines (arg[0], DELETE);
2574 break; 3373 break;
2575 3374
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3375 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3376 scr_insdel_chars (arg[0], ERASE);
2578 break; 3377 break;
2579 3378
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3379 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3380 scr_insdel_chars (arg[0], DELETE);
2582 break; 3381 break;
2583 3382
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3383 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3384 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3385 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3386 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3387 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3388 break;
2590 3389
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3390 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3391 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3392 break;
2594 break;
2595 3393
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3394 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3395 process_sgr_mode (nargs, arg);
2598 break; 3396 break;
2599 3397
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3398 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3399 switch (arg[0])
3400 {
2602 case 5: /* DSR requested */ 3401 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3402 tt_printf ("\033[0n");
2604 break; 3403 break;
2605 case 6: /* CPR requested */ 3404 case 6: /* CPR requested */
2606 scr_report_position (); 3405 scr_report_position ();
2607 break; 3406 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3407 case 7: /* unofficial extension */
3408 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3409 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3410 break;
2612#endif
2613 case 8: /* unofficial extension */ 3411 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3412 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3413 break;
3414 }
2615 break; 3415 break;
2616 }
2617 break;
2618 3416
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3417 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3418 switch (arg[0])
3419 {
2621 case 0: /* char tab stop cleared at active position */ 3420 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3421 scr_set_tab (0);
2623 break; 3422 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3423 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3424 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3425 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3426 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3427 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3428 scr_set_tab (-1);
3429 break;
3430 }
2630 break; 3431 break;
2631 }
2632 break;
2633 3432
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3433 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3434 switch (arg[0])
3435 {
2636 case 0: /* char tab stop set at active position */ 3436 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3437 scr_set_tab (1);
2638 break; /* = ESC H */ 3438 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3439 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3440 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3441 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3442 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3443 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3444 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3445 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3446 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3447 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3448 /* case 6: */ /* all line tab stops are cleared */
2649 } 3449 }
2650 break; 3450 break;
2651 3451
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3452 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3453 if (arg[0] == 4)
2654 scr_insert_mode (0); 3454 scr_insert_mode (0);
2655 break; 3455 else if (arg[0] == 20)
3456 priv_modes &= ~PrivMode_LFNL;
3457 break;
2656 3458
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3459 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3460 if (arg[0] == 4)
2659 scr_insert_mode (1); 3461 scr_insert_mode (1);
2660 break; 3462 else if (arg[0] == 20)
3463 priv_modes |= PrivMode_LFNL;
3464 break;
2661 3465
2662/* 3466 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3467 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3468 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3469 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3470 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3471 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3472 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3473 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3474 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3475 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3476 break;
2673 3477
2674 case CSI_73: 3478 case CSI_73:
2675 scr_cursor (SAVE); 3479 scr_cursor (SAVE);
2676 break; 3480 break;
2677 case CSI_75: 3481 case CSI_75:
2678 scr_cursor (RESTORE); 3482 scr_cursor (RESTORE);
2679 break; 3483 break;
2680 3484
2681#ifndef NO_FRILLS 3485#if !ENABLE_MINIMAL
2682 case CSI_74: 3486 case CSI_74:
2683 process_window_ops (arg, nargs); 3487 process_window_ops (arg, nargs);
2684 break; 3488 break;
2685#endif 3489#endif
2686 3490
2687 case CSI_78: /* DECREQTPARM */ 3491 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3492 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3493 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3494 break;
2691 3495
2692 default: 3496 default:
2693 break; 3497 break;
2694 } 3498 }
2695} 3499}
2696/*}}} */ 3500/*}}} */
2697 3501
2698#ifndef NO_FRILLS 3502#if !ENABLE_MINIMAL
2699/* ARGSUSED */ 3503/* ARGSUSED */
2700void 3504void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3505rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3506{
2703 int x, y; 3507 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3508 XWindowAttributes wattr;
2708 Window wdummy; 3509 Window wdummy;
2709 3510
3511 dLocal (Display *, xdisp);
3512
2710 if (nargs == 0) 3513 if (nargs == 0)
2711 return; 3514 return;
3515
2712 switch (args[0]) { 3516 switch (args[0])
3517 {
2713 /* 3518 /*
2714 * commands 3519 * commands
2715 */ 3520 */
2716 case 1: /* deiconify window */ 3521 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3522 XMapWindow (xdisp, parent[0]);
2718 break; 3523 break;
2719 case 2: /* iconify window */ 3524 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3525 XIconifyWindow (xdisp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3526 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3527 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3528 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2725 break; 3529 break;
2726 case 4: /* set size (pixels) */ 3530 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3531 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3532 break;
2729 case 5: /* raise window */ 3533 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3534 XRaiseWindow (xdisp, parent[0]);
2731 break; 3535 break;
2732 case 6: /* lower window */ 3536 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3537 XLowerWindow (xdisp, parent[0]);
2734 break; 3538 break;
2735 case 7: /* refresh window */ 3539 case 7: /* refresh window */
2736 scr_touch (true); 3540 scr_touch (true);
2737 break; 3541 break;
2738 case 8: /* set size (chars) */ 3542 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3543 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3544 (unsigned int) (args[1] * fheight));
2741 break; 3545 break;
3546
3547 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3548 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3549 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3550 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3551 (unsigned int) (args[1] * fheight));
2746 break; 3552 break;
3553
2747 /* 3554 /*
2748 * reports - some output format copied from XTerm 3555 * reports - some output format copied from XTerm
2749 */ 3556 */
2750 case 11: /* report window state */ 3557 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3558 XGetWindowAttributes (xdisp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3559 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3560 break;
2754 case 13: /* report window position */ 3561 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3562 XGetWindowAttributes (xdisp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3563 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3564 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3565 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3566 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3567 break;
2761 case 14: /* report window size (pixels) */ 3568 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3569 XGetWindowAttributes (xdisp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3570 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3571 break;
3572 case 18: /* report text area size (chars) */
3573 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3574 break;
2765 case 18: /* report window size (chars) */ 3575 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3576 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3577 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3578 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3579 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3580 char *s;
2772 break; 3581 XGetIconName (xdisp, parent[0], &s);
3582 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3583 XFree (s);
3584 }
3585 break;
2773 case 21: /* report window title */ 3586 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3587 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3588 char *s;
2776 break; 3589 XFetchName (xdisp, parent[0], &s);
2777#endif 3590 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3591 XFree (s);
3592 }
3593 break;
2778 } 3594 }
2779} 3595}
2780#endif 3596#endif
2781 3597
2782/*----------------------------------------------------------------------*/ 3598/*----------------------------------------------------------------------*/
2783/* 3599/*
2784 * get input up until STRING TERMINATOR (or BEL) 3600 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3601 * ends_how is terminator used. returned input must be free()'d
2786 */ 3602 */
2787unsigned char * 3603char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3604rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3605{
2790 int seen_esc = 0; /* seen escape? */ 3606 unicode_t ch;
3607 bool seen_esc = false;
2791 unsigned int n = 0; 3608 unsigned int n = 0;
2792 unsigned char *s; 3609 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3610
2795 for (; (ch = cmd_getc ());) { 3611 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3612 {
2797 || ch == CHAR_ST 3613 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3614 {
3615 if (ch == 0x5c) /* 7bit ST */
3616 break;
3617 else
3618 return NULL;
3619 }
3620 else if (ch == C0_ESC)
3621 {
3622 seen_esc = true;
3623 continue;
3624 }
3625 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3626 break;
2800 if (ch == C0_ESC) { 3627 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 */ 3628 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3629
3630 seen_esc = false;
3631
3632 if (n >= STRING_MAX - 1)
3633 // stop at some sane length
3634 return NULL;
3635
3636 if (ch == C0_SYN)
3637 string[n++] = cmd_get8 ();
3638 else
2808 string[n++] = ch; 3639 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3640 }
3641
2811 string[n++] = '\0'; 3642 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3643
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3644 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3645
2816 return s; 3646 return rxvt_wcstombs (string);
2817} 3647}
2818 3648
2819/*----------------------------------------------------------------------*/ 3649/*----------------------------------------------------------------------*/
2820/* 3650/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3651 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3652 */
2823void 3653void
2824rxvt_term::process_dcs_seq () 3654rxvt_term::process_dcs_seq ()
2825{ 3655{
2826 unsigned char eh, *s; 3656 char *s;
2827/* 3657 unicode_t eh;
3658
3659 /*
2828 * Not handled yet 3660 * Not handled yet
2829 */ 3661 */
2830 s = get_to_st (&eh); 3662 s = get_to_st (eh);
2831 if (s) 3663 if (s)
2832 free(s); 3664 free (s);
3665
2833 return; 3666 return;
2834} 3667}
2835 3668
2836/*----------------------------------------------------------------------*/ 3669/*----------------------------------------------------------------------*/
2837/* 3670/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3671 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3672 */
2840void 3673void
2841rxvt_term::process_osc_seq () 3674rxvt_term::process_osc_seq ()
2842{ 3675{
2843 unsigned char ch, eh, *s; 3676 unicode_t ch, eh;
2844 int arg; 3677 int arg;
2845 3678
2846 ch = cmd_getc (); 3679 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3680 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3681 arg = arg * 10 + (ch - '0');
2849 3682
2850 if (ch == ';') { 3683 if (ch == ';')
2851 s = get_to_st (&eh); 3684 {
2852 if (s) { 3685 char *s = get_to_st (eh);
2853 /* 3686
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3687 if (s)
2855 * so do it here 3688 {
2856 */ 3689 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3690 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3691 }
2859 menubar_dispatch ((char *)s); 3692 }
2860#else 3693}
2861 (void)0; 3694
2862#endif 3695void
3696rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3697{
3698 if (str[0] == '?' && !str[1])
3699 {
3700 rgba c;
3701 pix_colors_focused[color].get (c);
3702
3703#if XFT
3704 if (c.a != rgba::MAX_CC)
3705 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3706 else
2864 xterm_seq (arg, (char *)s, eh); 3707#endif
2865 free(s); 3708 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3709 }
3710 else
3711 set_window_color (color, str);
2868} 3712}
3713
2869/* 3714/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3715 * 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 */ 3716 */
2890void 3717void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3718rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3719{
2893 int changed = 0; 3720 int color;
2894 int color;
2895 char *buf, *name; 3721 char *buf, *name;
3722 bool query = str[0] == '?' && !str[1];
3723 int saveop = op;
2896 3724
3725 dLocal (Display *, xdisp);
3726
2897 assert(str != NULL); 3727 assert (str != NULL);
2898 switch (op) { 3728 switch (op)
3729 {
2899 case XTerm_name: 3730 case XTerm_name:
2900 set_title (str); 3731 set_title (str);
2901 /* FALLTHROUGH */ 3732 /* FALLTHROUGH */
2902 case XTerm_iconName: 3733 case XTerm_iconName:
2903 set_iconName (str); 3734 set_icon_name (str);
2904 break; 3735 break;
2905 case XTerm_title: 3736 case XTerm_title:
2906 set_title (str); 3737 set_title (str);
2907 break; 3738 break;
3739 case XTerm_property:
3740 if (str[0] == '?')
3741 {
3742 Atom prop = display->atom (str + 1);
3743 Atom actual_type;
3744 int actual_format;
3745 unsigned long nitems;
3746 unsigned long bytes_after;
3747 unsigned char *value = 0;
3748 const char *str = "";
3749
3750 if (prop
3751 && XGetWindowProperty (xdisp, parent[0],
3752 prop, 0, 1<<16, 0, AnyPropertyType,
3753 &actual_type, &actual_format,
3754 &nitems, &bytes_after, &value) == Success
3755 && actual_type != None
3756 && actual_format == 8)
3757 str = (const char *)(value);
3758
3759 tt_printf ("\033]%d;%s%c", op, str, resp);
3760
3761 XFree (value);
3762 }
3763 else
3764 {
3765 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3766
3767 if (eq)
3768 {
3769 *eq = 0;
3770 set_utf8_property (display->atom (str), eq + 1);
3771 }
3772 else
3773 XDeleteProperty (xdisp, parent[0],
3774 display->atom (str));
3775 }
3776 break;
3777
2908 case XTerm_Color: 3778 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3779 for (buf = (char *)str; buf && *buf;)
3780 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3781 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3782 break;
3783
2912 *name++ = '\0'; 3784 *name++ = '\0';
2913 color = atoi(buf); 3785 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3786
2915 break; 3787 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3788 break;
3789
2916 if ((buf = STRCHR(name, ';')) != NULL) 3790 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3791 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3792
2919 } 3793 process_color_seq (op, color, name, resp);
2920 break; 3794 }
3795 break;
3796 case XTerm_Color00:
3797 process_color_seq (op, Color_fg, str, resp);
3798 break;
3799 case XTerm_Color01:
3800 process_color_seq (op, Color_bg, str, resp);
3801 break;
2921#ifndef NO_CURSORCOLOR 3802#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3803 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3804 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3805 break;
2925#endif 3806#endif
2926 case XTerm_Color_pointer: 3807 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3808 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3809 break;
3810 case XTerm_Color_pointer_bg:
3811 process_color_seq (op, Color_pointer_bg, str, resp);
3812 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3813#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: 3814 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3815 process_color_seq (op, Color_RV, str, resp);
2938 break; 3816 break;
3817 case Rxvt_Color_BD:
3818 case URxvt_Color_BD:
3819 process_color_seq (op, Color_BD, str, resp);
3820 break;
3821 case Rxvt_Color_UL:
3822 case URxvt_Color_UL:
3823 process_color_seq (op, Color_UL, str, resp);
3824 break;
3825 case URxvt_Color_IT:
3826 process_color_seq (op, Color_IT, str, resp);
3827 break;
2939#endif 3828#endif
3829#if TRANSPARENT && TINTING
3830 case URxvt_Color_tint:
3831 process_color_seq (op, Color_tint, str, resp);
2940 3832
2941 case XTerm_Menu: 3833 check_our_parents ();
3834
3835 if (am_transparent)
3836 want_full_refresh = want_refresh = 1;
3837
3838 break;
3839#endif
3840
3841 case Rxvt_Pixmap:
2942 /* 3842 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3843 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3844 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3845#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3846 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3847 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3848 scr_touch (true);
2954 } 3849#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3850 }
2956 str++; 3851
3852 int changed = 0;
3853
3854 while ((str = strchr (str, ';')) != NULL)
3855 {
3856 str++;
2957#if XPM_BACKGROUND 3857#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3858 changed += scale_pixmap (str);
2959#endif 3859#endif
2960 } 3860 }
2961 if (changed) { 3861
3862 if (changed)
3863 {
2962#ifdef XPM_BACKGROUND 3864#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3865 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3866 scr_touch (true);
2966 } 3867#endif
2967 break; 3868 }
3869 }
3870 break;
2968 3871
2969 case XTerm_restoreFG: 3872 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3873 set_window_color (Color_fg, str);
2971 break; 3874 break;
2972 case XTerm_restoreBG: 3875 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3876 set_window_color (Color_bg, str);
2974 break; 3877 break;
3878
2975 case XTerm_logfile: 3879 case XTerm_logfile:
2976 break; 3880 // TODO, when secure mode?
2977 case XTerm_font: 3881 break;
2978 change_font (0, str); 3882
2979 break;
2980#if 0 3883#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3884 case Rxvt_dumpscreen: /* no error notices */
2982 { 3885 {
2983 int fd; 3886 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3887 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3888 {
2986 close(fd); 3889 scr_dump (fd);
2987 } 3890 close (fd);
2988 } 3891 }
2989 break; 3892 }
3893 break;
3894#endif
3895 case XTerm_font:
3896 op = URxvt_font;
3897 case URxvt_font:
3898#if ENABLE_STYLES
3899 case URxvt_boldFont:
3900 case URxvt_italicFont:
3901 case URxvt_boldItalicFont:
3902#endif
3903 if (query)
3904 tt_printf ("\33]%d;%-.250s%c", saveop,
3905 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3906 ? fontset[op - URxvt_font]->fontdesc : "",
3907 resp);
3908 else
3909 {
3910 const char *&res = rs[Rs_font + (op - URxvt_font)];
3911
3912 res = strdup (str);
3913 allocated.push_back ((void *)res);
3914 set_fonts ();
3915 }
3916 break;
3917
3918 case URxvt_version:
3919 if (query)
3920 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3921 op,
3922 rs[Rs_name], VERSION[0], VERSION[2],
3923 resp);
3924 break;
3925
3926#if !ENABLE_MINIMAL
3927 case URxvt_locale:
3928 if (query)
3929 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3930 else
3931 {
3932 set_locale (str);
3933 pty->set_utf8_mode (enc_utf8);
3934 init_xlocale ();
3935 }
3936 break;
3937
3938 case URxvt_view_up:
3939 case URxvt_view_down:
3940 {
3941 int lines = atoi (str);
3942
3943 if (lines)
3944 scr_page (op == URxvt_view_up ? UP : DN, lines);
3945 else
3946 scr_erase_savelines ();
3947 }
3948
3949 break;
3950#endif
3951
3952#if ENABLE_PERL
3953 case URxvt_perl:
3954 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3955 ; // no responses yet
3956 break;
2990#endif 3957#endif
2991 } 3958 }
2992} 3959}
2993/*----------------------------------------------------------------------*/ 3960/*----------------------------------------------------------------------*/
2994 3961
… …
3003 * so no need for fancy checking 3970 * so no need for fancy checking
3004 */ 3971 */
3005int 3972int
3006rxvt_term::privcases (int mode, unsigned long bit) 3973rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3974{
3008 int state; 3975 int state;
3009 3976
3010 if (mode == 's') { 3977 if (mode == 's')
3978 {
3011 SavedModes |= (PrivateModes & bit); 3979 SavedModes |= (priv_modes & bit);
3012 return -1; 3980 return -1;
3013 } else { 3981 }
3982 else
3983 {
3014 if (mode == 'r') 3984 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3985 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3986 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3987 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3988 PrivMode (state, bit);
3019 } 3989 }
3990
3020 return state; 3991 return state;
3021} 3992}
3022 3993
3023/* we're not using priv _yet_ */ 3994/* we're not using priv _yet_ */
3024void 3995void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3996rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 3997{
3027 unsigned int i, j; 3998 unsigned int i, j;
3028 int state; 3999 int state;
4000
3029 static const struct { 4001 static const struct
4002 {
3030 const int argval; 4003 const int argval;
3031 const unsigned long bit; 4004 const unsigned long bit;
4005 }
4006
3032 } argtopriv[] = { 4007 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4008 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4009 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4010 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4011 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4012 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4013 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4014 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4015 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4016 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4017 // 18, 19 printing-related
3043#endif 4018 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4019#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4020 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4021#endif
3047 { 25, PrivMode_VisibleCursor }, 4022 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4023 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4024 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4025 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4026 // 46 start logging
4027 { 47, PrivMode_Screen },
4028 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4029#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4030 { 67, PrivMode_BackSpace },
3054#endif 4031#endif
3055 { 1000, PrivMode_MouseX11 }, 4032 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4033 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4034 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4035 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4036 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4037 { 1011, PrivMode_Keypress }, // rxvt extension
4038 // 1035 enable modifiers for alt, numlock NYI
4039 // 1036 send ESC for meta keys NYI
4040 // 1037 send DEL for keypad delete NYI
4041 { 1047, PrivMode_Screen },
4042 // 1048 save and restore cursor
4043 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4044 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4045 };
3061 4046
3062 if (nargs == 0) 4047 if (nargs == 0)
3063 return; 4048 return;
3064 4049
3065/* make lo/hi boolean */ 4050 /* make lo/hi boolean */
3066 if (mode == 'l') 4051 if (mode == 'l')
3067 mode = 0; /* reset */ 4052 mode = 0; /* reset */
3068 else if (mode == 'h') 4053 else if (mode == 'h')
3069 mode = 1; /* set */ 4054 mode = 1; /* set */
3070 4055
3071 for (i = 0; i < nargs; i++) { 4056 for (i = 0; i < nargs; i++)
4057 {
3072 state = -1; 4058 state = -1;
3073 4059
3074 /* basic handling */ 4060 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4061 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4062 if (argtopriv[j].argval == arg[i])
4063 {
3077 state = privcases (mode, argtopriv[j].bit); 4064 state = privcases (mode, argtopriv[j].bit);
3078 break; 4065 break;
3079 } 4066 }
3080 4067
3081 /* extra handling for values with state unkept */ 4068 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4069 switch (arg[i])
4070 {
4071#if ENABLE_STYLES
4072 case 1021:
4073 set_option (Opt_intensityStyles, mode);
4074
4075 scr_touch (true);
4076 break;
4077#endif
3084 case 1048: /* alternative cursor save */ 4078 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4079 case 1049:
4080 if (OPTION (Opt_secondaryScreen))
4081 if (mode == 0)
3086 scr_cursor (RESTORE); 4082 scr_cursor (RESTORE);
3087 else if (mode == 1) 4083 else if (mode == 1)
3088 scr_cursor (SAVE); 4084 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4085 break;
3090 default: 4086 }
3091 continue; /* for(;i;) */
3092 }
3093 4087
4088 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4089 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4090 switch (arg[i])
4091 {
3096 /* case 1: - application cursor keys */ 4092 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4093 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4094 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4095 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4096 * within VT52 mode
3101 */ 4097 */
3102 PrivMode(1, PrivMode_vt52); 4098 PrivMode (1, PrivMode_vt52);
3103 break; 4099 break;
3104 case 3: /* 80/132 */ 4100 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4101 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4102 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4103 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4104 case 4: /* smooth scrolling */
3110 if (state) 4105 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4106 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4107 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4108 scr_rvideo_mode (state);
3117 break; 4109 break;
3118 case 6: /* relative/absolute origins */ 4110 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4111 scr_relative_origin (state);
3120 break; 4112 break;
3121 case 7: /* autowrap */ 4113 case 7: /* autowrap */
3122 scr_autowrap (state); 4114 scr_autowrap (state);
3123 break; 4115 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4116 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4117 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4118 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4119 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4120 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 4121#ifdef scrollBar_esc
3137 case scrollBar_esc: 4122 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4123 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4124 {
4125 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4126 scr_touch (true);
3141 } 4127 }
3142 break; 4128 break;
3143#endif 4129#endif
3144 case 25: /* visible/invisible cursor */ 4130 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4131 scr_cursor_visible (state);
3146 break; 4132 break;
3147 /* case 35: - shift keys */ 4133 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4134 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4135 case 47: /* secondary screen */
3150 scr_change_screen (state); 4136 scr_change_screen (state);
3151 break; 4137 break;
3152 /* case 66: - application key pad */ 4138 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4139 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4140 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4141 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4142 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4143 break;
3158#if 0 4144#if 0
3159 case 1001: 4145 case 1001:
3160 break; /* X11 mouse highlighting */ 4146 break; /* X11 mouse highlighting */
3161#endif 4147#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4148 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4149 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4150 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4151 case 1011: /* scroll to bottom on key press */
3169 if (state) 4152 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4153 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4154 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4155 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4156 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4157 scr_erase_screen (2);
3178 scr_change_screen (state); 4158 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4159 break;
3180 default: 4160 case 1049: /* secondary screen w/ clearing first */
3181 break; 4161 scr_change_screen (state);
3182 } 4162 if (OPTION (Opt_secondaryScreen))
4163 if (current_screen != PRIMARY)
4164 scr_erase_screen (2);
4165 break;
4166 default:
4167 break;
4168 }
3183 } 4169 }
3184} 4170}
3185/*}}} */ 4171/*}}} */
3186 4172
3187/*{{{ process sgr sequences */ 4173/*{{{ process sgr sequences */
3188void 4174void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4175rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4176{
3191 unsigned int i; 4177 unsigned int i;
3192 short rendset; 4178 short rendset;
3193 int rendstyle; 4179 int rendstyle;
3194 4180
3195 if (nargs == 0) { 4181 if (nargs == 0)
4182 {
3196 scr_rendition (0, ~RS_None); 4183 scr_rendition (0, ~RS_None);
3197 return; 4184 return;
3198 } 4185 }
4186
3199 for (i = 0; i < nargs; i++) { 4187 for (i = 0; i < nargs; i++)
4188 {
3200 rendset = -1; 4189 rendset = -1;
3201 switch (arg[i]) { 4190 switch (arg[i])
3202 case 0: 4191 {
4192 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4193 rendset = 0, rendstyle = ~RS_None;
3204 break; 4194 break;
3205 case 1: 4195 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4196 rendset = 1, rendstyle = RS_Bold;
3207 break; 4197 break;
3208 case 4: 4198 //case 2: // low intensity
4199 case 3:
4200 rendset = 1, rendstyle = RS_Italic;
4201 break;
4202 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4203 rendset = 1, rendstyle = RS_Uline;
3210 break; 4204 break;
3211 case 5: 4205 case 5: // slowly blinking
4206 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4207 rendset = 1, rendstyle = RS_Blink;
3213 break; 4208 break;
3214 case 7: 4209 //case 6: // scoansi light background
4210 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4211 rendset = 1, rendstyle = RS_RVid;
3216 break; 4212 break;
3217 case 22: 4213 case 8:
4214 // invisible. NYI
4215 break;
4216 //case 9: // crossed out
4217 //case 10: // scoansi acs off, primary font
4218 //case 11: // scoansi acs on, first alt font
4219 //case 12: // scoansi acs on, |0x80, second alt font
4220 //...
4221 //case 19: // ninth alt font
4222 //case 20: // gothic
4223 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4224 rendset = 0, rendstyle = RS_Bold;
3219 break; 4225 break;
3220 case 24: 4226 case 22: // normal intensity
4227 rendset = 0, rendstyle = RS_Bold;
4228 break;
4229 case 23: // disable italic
4230 rendset = 0, rendstyle = RS_Italic;
4231 break;
4232 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4233 rendset = 0, rendstyle = RS_Uline;
3222 break; 4234 break;
3223 case 25: 4235 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4236 rendset = 0, rendstyle = RS_Blink;
3225 break; 4237 break;
3226 case 27: 4238 case 26: // variable spacing (iso 8613)
4239 rendset = 0, rendstyle = RS_Blink;
4240 break;
4241 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4242 rendset = 0, rendstyle = RS_RVid;
3228 break; 4243 break;
3229 } 4244 //case 28: // visible. NYI
4245 //case 29: // not crossed-out
4246 }
4247
3230 if (rendset != -1) { 4248 if (rendset != -1)
4249 {
3231 scr_rendition (rendset, rendstyle); 4250 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4251 continue; /* for (;i;) */
3233 } 4252 }
3234 4253
3235 switch (arg[i]) { 4254 switch (arg[i])
3236 case 30: 4255 {
4256 case 30:
3237 case 31: /* set fg color */ 4257 case 31: /* set fg color */
3238 case 32: 4258 case 32:
3239 case 33: 4259 case 33:
3240 case 34: 4260 case 34:
3241 case 35: 4261 case 35:
3242 case 36: 4262 case 36:
3243 case 37: 4263 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4264 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4265 break;
3246 break; 4266 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4267 if (nargs > i + 2 && arg[i + 1] == 5)
4268 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4269 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4270 i += 2;
3252 i += 2; 4271 }
3253 } 4272 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4273 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4274 scr_color (Color_fg, Color_fg);
3258 break; 4275 break;
3259 4276
3260 case 40: 4277 case 40:
3261 case 41: /* set bg color */ 4278 case 41: /* set bg color */
3262 case 42: 4279 case 42:
3263 case 43: 4280 case 43:
3264 case 44: 4281 case 44:
3265 case 45: 4282 case 45:
3266 case 46: 4283 case 46:
3267 case 47: 4284 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4285 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4286 break;
3270 break; 4287 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4288 if (nargs > i + 2 && arg[i + 1] == 5)
4289 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4290 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4291 i += 2;
3276 i += 2; 4292 }
3277 } 4293 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4294 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4295 scr_color (Color_bg, Color_bg);
3282 break; 4296 break;
3283 4297
3284#ifndef NO_BRIGHTCOLOR 4298 //case 50: // not variable spacing
3285 case 90: 4299
4300#if !ENABLE_MINIMAL
4301 case 90:
3286 case 91: /* set bright fg color */ 4302 case 91: /* set bright fg color */
3287 case 92: 4303 case 92:
3288 case 93: 4304 case 93:
3289 case 94: 4305 case 94:
3290 case 95: 4306 case 95:
3291 case 96: 4307 case 96:
3292 case 97: 4308 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4309 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4310 break;
3295 break; 4311 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4312 case 101: /* set bright bg color */
3298 case 102: 4313 case 102:
3299 case 103: 4314 case 103:
3300 case 104: 4315 case 104:
3301 case 105: 4316 case 105:
3302 case 106: 4317 case 106:
3303 case 107: 4318 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4319 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4320 break;
3306 break;
3307#endif 4321#endif
3308 } 4322 }
3309 } 4323 }
3310} 4324}
3311/*}}} */ 4325/*}}} */
3312 4326
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4327/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4328void
3315rxvt_term::process_graphics () 4329rxvt_term::process_graphics ()
3316{ 4330{
3317 unsigned char ch, cmd = cmd_getc (); 4331 unicode_t ch, cmd = cmd_getc ();
3318 4332
3319#ifndef RXVT_GRAPHICS 4333 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4334 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4335 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4336 return;
3323 } 4337 }
3324/* swallow other graphics sequences until terminating ':' */ 4338 /* swallow other graphics sequences until terminating ':' */
3325 do 4339 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 (); 4340 ch = cmd_getc ();
3344 4341 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} 4342}
3370/*}}} */ 4343/*}}} */
3371 4344
3372/* ------------------------------------------------------------------------- */ 4345/* ------------------------------------------------------------------------- */
3373 4346
3374/* 4347/*
3375 * Send printf() formatted output to the command. 4348 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4349 * Only use for small amounts of data.
3377 */ 4350 */
3378void 4351void
3379rxvt_term::tt_printf (const char *fmt,...) 4352rxvt_term::tt_printf (const char *fmt,...)
3380{ 4353{
3381 va_list arg_ptr; 4354 va_list arg_ptr;
3382 unsigned char buf[256]; 4355 char buf[256];
3383 4356
3384 va_start (arg_ptr, fmt); 4357 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4358 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4359 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4360 tt_write (buf, strlen (buf));
3388} 4361}
3389 4362
3390/* ---------------------------------------------------------------------- */ 4363/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4364/* 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. 4365 * or generated by us in response to a query ESC sequence.
3393 */ 4366 */
4367const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4368
3394void 4369void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4370rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4371{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4372 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4373 return;
3398 4374
3399 if (len) 4375 if (pty->pty < 0)
4376 return;
4377
4378 if (v_buflen == 0)
4379 {
4380 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4381
4382 if ((unsigned int)written == len)
4383 return;
4384
4385 data += written;
4386 len -= written;
3400 { 4387 }
4388
4389 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4390
4391 memcpy (v_buffer + v_buflen, data, len);
4392 v_buflen += len;
4393
4394 pty_ev.set (EVENT_READ | EVENT_WRITE);
4395}
4396
4397void rxvt_term::pty_write ()
4398{
4399 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4400
4401 if (written > 0)
4402 {
4403 v_buflen -= written;
4404
3401 if (v_buflen == 0) 4405 if (v_buflen == 0)
3402 { 4406 {
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); 4407 free (v_buffer);
3430 v_buffer = 0; 4408 v_buffer = 0;
3431 v_buflen = 0; 4409 v_buflen = 0;
3432 4410
3433 pty_ev.set (EVENT_READ); 4411 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; 4412 return;
3446 } 4413 }
4414
4415 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4416 }
4417 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4418 pty_ev.set (EVENT_READ);
3448} 4419}
3449 4420
3450/*----------------------- end-of-file (C source) -----------------------*/ 4421/*----------------------- end-of-file (C source) -----------------------*/
3451 4422

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