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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 1.272 by root, Thu Jan 19 16:22:12 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y + view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 1);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 925unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 926rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 927{
648 unsigned int n, s; 928 unsigned int n, s;
649 929
650 n = cmdbuf_ptr - cmdbuf_base; 930 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 931 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
932
652 if (n > 0 && s < count) { 933 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 934 {
935 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 936 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 937 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 938 cmdbuf_endp -= n;
657 s += n; 939 s += n;
658 } 940 }
941
659 if (count > s) { 942 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 943 {
944 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
945 count = s;
946 }
947
663 for (; count--;) 948 for (; count--;)
664 *cmdbuf_endp++ = *str++; 949 *cmdbuf_endp++ = *str++;
950
951 cmd_parse ();
952
665 return 0; 953 return 0;
666} 954}
667#endif /* MENUBAR_MAX */ 955#endif
668 956
669void 957void
670rxvt_term::flush () 958rxvt_term::flush ()
671{ 959{
960 flush_ev.stop ();
961
672#ifdef TRANSPARENT 962#ifdef TRANSPARENT
673 if (want_full_refresh) 963 if (want_full_refresh)
674 { 964 {
675 want_full_refresh = 0; 965 want_full_refresh = 0;
676 scr_clear (); 966 scr_clear ();
677 scr_touch (false); 967 scr_touch (false);
678 want_refresh = 1;
679 } 968 }
680#endif 969#endif
681 970
682 if (want_refresh) 971 if (want_refresh)
683 { 972 {
973 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
974 {
975 int row = view_start;
976 int end_row = row + nrow;
977
978 while (row > top_row && ROW (row - 1).is_longer ())
979 --row;
980
981 do
982 {
983 int start_row = row;
984 line_t *l;
985
986 do
987 {
988 l = &ROW (row++);
989
990 if (!(l->f & LINE_FILTERED))
991 {
992 // line not filtered, mark it as filtered
993 l->f |= LINE_FILTERED;
994 while (l->is_longer ())
995 {
996 l = &ROW (row++);
997 l->f |= LINE_FILTERED;
998 }
999
1000 // and filter it
1001 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1002
1003 break;
1004 }
1005 }
1006 while (l->is_longer () && row < end_row);
1007 }
1008 while (row < end_row);
1009 }
1010
684 scr_refresh (refresh_type); 1011 scr_refresh ();
685 scrollbar_show (1); 1012 scrollbar_show (1);
686#ifdef USE_XIM 1013#ifdef USE_XIM
687 IMSendSpot (); 1014 IMSendSpot ();
688#endif 1015#endif
689 } 1016 }
690 1017
691 XFlush (Xdisplay); 1018 display->flush ();
692} 1019}
693 1020
694void 1021void
695rxvt_term::check_cb (check_watcher &w) 1022rxvt_term::check_cb (check_watcher &w)
696{ 1023{
697 SET_R (this); 1024 make_current ();
698 SET_LOCALE (locale);
699 1025
1026 display->flush ();
1027
1028 if (want_refresh && !flush_ev.active)
1029 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1030}
1031
1032void
1033rxvt_term::flush_cb (time_watcher &w)
1034{
1035 make_current ();
1036
1037 refresh_limit = 1;
1038 refresh_count = 0;
700 flush (); 1039 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1040}
746 1041
747#ifdef CURSOR_BLINK 1042#ifdef CURSOR_BLINK
748void 1043void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1044rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1061 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1062 }
768} 1063}
769#endif 1064#endif
770 1065
1066#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1067void
772rxvt_term::x_cb (io_watcher &w, short revents) 1068rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1069{
774 SET_R (this); 1070 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1071 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1072 {
777 process_x_events (); 1073 want_refresh = 1;
1074 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1075 }
778} 1076}
1077#endif
1078
1079#ifdef SELECTION_SCROLLING
1080void
1081rxvt_term::sel_scroll_cb (time_watcher &w)
1082{
1083 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1084 {
1085 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1086 want_refresh = 1;
1087 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1088 }
1089}
1090#endif
1091
1092#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1093void
1094rxvt_term::slip_wheel_cb (time_watcher &w)
1095{
1096 if (mouse_slip_wheel_speed == 0
1097 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1098 : scr_page (UP, mouse_slip_wheel_speed))
1099 {
1100 if (view_start == top_row || view_start == 0)
1101 mouse_slip_wheel_speed = 0;
1102
1103 want_refresh = 1;
1104 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1105 }
1106}
1107#endif
1108
1109#if HAVE_SCHED_YIELD
1110static struct event_handler
1111{
1112 check_watcher cw_yield;
1113
1114 void yield (check_watcher &w)
1115 {
1116 sched_yield ();
1117 w.stop ();
1118 }
1119
1120 event_handler ()
1121 : cw_yield (this, &event_handler::yield)
1122 {
1123 }
1124} event_handler;
1125#endif
779 1126
780bool 1127bool
781rxvt_term::pty_fill () 1128rxvt_term::pty_fill ()
782{ 1129{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1130 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1131
1132 if (CBUFSIZ == n)
1133 {
1134 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1135 n = 0;
1136 }
784 1137
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1138 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1139 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1140 cmdbuf_endp = cmdbuf_ptr + n;
788 1141
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1142 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1143
791 if (n > 0) 1144 if (r > 0)
792 { 1145 {
793 cmdbuf_endp += n; 1146 cmdbuf_endp += r;
794 return true; 1147 return true;
795 } 1148 }
796 else if (n < 0 && errno != EAGAIN) 1149 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1150 {
1151#if HAVE_SCHED_YIELD
1152 if (display->is_local)
1153 event_handler.cw_yield.start ();
1154#endif
1155 }
1156 else
1157 {
1158 pty_ev.stop ();
1159
1160 if (!OPTION (Opt_hold))
797 destroy (); 1161 destroy ();
798 1162 }
1163
799 return false; 1164 return false;
800} 1165}
801 1166
802void 1167void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1168rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1169{
805 SET_R (this); 1170 make_current ();
806 SET_LOCALE (locale); 1171
1172 if (revents & EVENT_READ)
1173 // loop, but don't allow a single term to monopolize us
1174 while (pty_fill ())
1175 if (cmd_parse ())
1176 break;
807 1177
808 if (revents & EVENT_WRITE) 1178 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1179 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1180}
918 1181
919// read the next character, currently handles UTF-8 1182void
920// will probably handle all sorts of other stuff in the future 1183rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1184{
924 while (cmdbuf_ptr < cmdbuf_endp) 1185 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1186 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1187
929 wchar_t wc; 1188#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1189 hidden_pointer = 0;
931 1190
932 if (len == (size_t)-2) 1191 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1192 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1193#endif
1025} 1194}
1026 1195
1027#ifdef POINTER_BLANK 1196#ifdef POINTER_BLANK
1028void 1197void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1198rxvt_term::pointer_blank ()
1042{ 1199{
1043 if (!(Options & Opt_pointerBlank)) 1200 if (!OPTION (Opt_pointerBlank))
1044 return; 1201 return;
1045 1202
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1203 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1204 XFlush (display->display);
1048 1205
1049 hidden_pointer = 1; 1206 hidden_pointer = 1;
1050} 1207}
1051 1208
1052void 1209void
1053rxvt_term::pointer_cb (time_watcher &w) 1210rxvt_term::pointer_cb (time_watcher &w)
1054{ 1211{
1055 SET_R (this); 1212 make_current ();
1056 SET_LOCALE (locale);
1057 1213
1058 pointer_blank (); 1214 pointer_blank ();
1059} 1215}
1060#endif 1216#endif
1061 1217
1062void 1218void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1219rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1220{
1065 int button_number, key_state = 0; 1221 int button_number, key_state = 0;
1066 int x, y; 1222 int x, y;
1067 1223
1068 x = ev->x; 1224 x = ev.x;
1069 y = ev->y; 1225 y = ev.y;
1070 pixel_position (&x, &y); 1226 pixel_position (&x, &y);
1071 1227
1072 if (MEvent.button == AnyButton) { 1228 if (MEvent.button == AnyButton)
1073 button_number = 3; 1229 button_number = 3;
1074 } else { 1230 else
1231 {
1075 button_number = MEvent.button - Button1; 1232 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1233 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1234 if (button_number >= 3)
1078 button_number += (64 - 3); 1235 button_number += (64 - 3);
1079 } 1236 }
1080 1237
1081 if (PrivateModes & PrivMode_MouseX10) { 1238 if (priv_modes & PrivMode_MouseX10)
1239 {
1082 /* 1240 /*
1083 * do not report ButtonRelease 1241 * do not report ButtonRelease
1084 * no state info allowed 1242 * no state info allowed
1085 */ 1243 */
1086 key_state = 0; 1244 key_state = 0;
1087 if (button_number == 3) 1245 if (button_number == 3)
1088 return; 1246 return;
1089 } else { 1247 }
1248 else
1249 {
1090 /* XTerm mouse reporting needs these values: 1250 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1251 * 4 = Shift
1092 * 8 = Meta 1252 * 8 = Meta
1093 * 16 = Control 1253 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1254 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1255 * 32 = Double Click
1096 */ 1256 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1257 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1258 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1259 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1260#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1261 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1262#endif
1103 } 1263 }
1104 1264
1105#ifdef DEBUG_MOUSEREPORT 1265#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1266 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1267 if (key_state & 16)
1108 fputc('C', stderr); 1268 fputc ('C', stderr);
1109 if (key_state & 4) 1269 if (key_state & 4)
1110 fputc('S', stderr); 1270 fputc ('S', stderr);
1111 if (key_state & 8) 1271 if (key_state & 8)
1112 fputc('A', stderr); 1272 fputc ('A', stderr);
1113 if (key_state & 32) 1273 if (key_state & 32)
1114 fputc('2', stderr); 1274 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1275 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1276 button_number,
1117 x + 1, 1277 x + 1,
1118 y + 1); 1278 y + 1);
1119#else 1279#endif
1280
1120 tt_printf("\033[M%c%c%c", 1281 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1282 (32 + button_number + key_state),
1122 (32 + x + 1), 1283 (32 + x + 1),
1123 (32 + y + 1)); 1284 (32 + y + 1));
1124#endif
1125} 1285}
1126 1286
1127#ifdef USING_W11LIB 1287#ifdef USING_W11LIB
1128void 1288void
1129rxvt_W11_process_x_event(XEvent *ev) 1289rxvt_W11_process_x_event (XEvent *ev)
1130{ 1290{
1131 rxvt_t *r = rxvt_get_r(); 1291 rxvt_t *r = rxvt_get_r ();
1132 1292
1133 process_x_event (ev); 1293 x_cb (*ev);
1134} 1294}
1135#endif 1295#endif
1136 1296
1137/*{{{ process an X event */ 1297/*{{{ process an X event */
1138void 1298void
1139rxvt_term::process_x_event (XEvent *ev) 1299rxvt_term::x_cb (XEvent &ev)
1140{ 1300{
1301 make_current ();
1302
1303 dDisp;
1304
1305 if (ev.xany.window == vt
1306 && SHOULD_INVOKE (HOOK_X_EVENT)
1307 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1308 return;
1309
1310 // for XQueryPointer
1141 Window unused_root, unused_child; 1311 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1312 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1313 unsigned int unused_mask;
1144 1314
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1315 switch (ev.type)
1316 {
1195 case KeyPress: 1317 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1318#if ISO_14755
1197 break; 1319 if (!(iso14755buf & ISO_14755_52))
1320#endif
1321 lookup_key (ev.xkey);
1322
1323 break;
1324
1325 case KeyRelease:
1326 {
1327#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1328 KeySym keysym;
1329
1330 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1331#endif
1332
1333#if ENABLE_FRILLS || ISO_14755
1334 // ISO 14755 support
1335 if (iso14755buf)
1336 if (iso14755buf & ISO_14755_52)
1337 {
1338# if ENABLE_OVERLAY
1339 scr_overlay_off ();
1340# endif
1341# if ISO_14755
1342 // iso14755 part 5.2 handling: release time
1343 // first: controls
1344 if ((ev.xkey.state & ControlMask)
1345 && ((keysym >= 0x40 && keysym <= 0x5f)
1346 || (keysym >= 0x61 && keysym <= 0x7f)))
1347 {
1348 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1349 commit_iso14755 ();
1350 goto skip_switch;
1351 }
1352
1353 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1354 if (i[0] == keysym)
1355 {
1356 iso14755buf = ISO_14755_51 | i[1];
1357 commit_iso14755 ();
1358 goto skip_switch;
1359 }
1360
1361 scr_bell ();
1362# endif
1363 iso14755buf = 0;
1364 break;
1365 }
1366 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1367 {
1368# if ENABLE_OVERLAY
1369 scr_overlay_off ();
1370# endif
1371 if (iso14755buf & ISO_14755_51)
1372 commit_iso14755 ();
1373#if ISO_14755
1374 else if (iso14755buf & ISO_14755_STARTED)
1375 {
1376 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1377
1378 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1379 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1380 }
1381# endif
1382 else
1383 iso14755buf = 0;
1384 }
1385#endif
1386
1387 if (ev.xany.window == vt
1388 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1389 break;
1198 1390
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1391#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1392 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1393 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1394 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1395 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1396#endif
1397 break;
1398 }
1214 1399
1215 case ButtonPress: 1400 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1401 button_press (ev.xbutton);
1217 break; 1402 break;
1218 1403
1219 case ButtonRelease: 1404 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1405 button_release (ev.xbutton);
1221 break; 1406 break;
1222 1407
1223 case ClientMessage: 1408 case ClientMessage:
1224 if (ev->xclient.format == 32 1409 if (ev.xclient.format == 32
1410 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1411 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1412 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1413 destroy ();
1414#if ENABLE_EWMH
1415 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1416 XSendEvent (disp, ev.xclient.window = display->root,
1417 False, SubstructureRedirectMask | SubstructureNotifyMask,
1418 &ev);
1419#endif
1420 }
1421#if ENABLE_XEMBED
1422 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1423 {
1424 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1425 focus_in ();
1426 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1427 focus_out ();
1428 }
1429#endif
1227#ifdef OFFIX_DND 1430#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1431 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1432 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1433 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1434 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1435 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1436 {
1234 Atom ActualType; 1437 /* Get Dnd data */
1235 int ActualFormat; 1438 Atom ActualType;
1439 int ActualFormat;
1236 unsigned char *data; 1440 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1441 unsigned long Size, RemainingBytes;
1238 1442
1239 XGetWindowProperty(Xdisplay, Xroot, 1443 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1444 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1445 0L, 1000000L,
1242 False, AnyPropertyType, 1446 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1447 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1448 &Size, &RemainingBytes,
1245 &data); 1449 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1450 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1451 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1452 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1453 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1454 }
1253#endif /* OFFIX_DND */ 1455#endif /* OFFIX_DND */
1254 break; 1456 break;
1255 1457
1256 case MappingNotify: 1458 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1459 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1460 break;
1259 1461
1260 /* 1462 /*
1261 * XXX: this is not the _current_ arrangement 1463 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1464 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1465 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1466 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1467 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1468 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1469 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1470 * which ought to make things real slow!
1269 */ 1471 */
1270 case VisibilityNotify: 1472 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1473 switch (ev.xvisibility.state)
1272 { 1474 {
1273 case VisibilityUnobscured: 1475 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1476 refresh_type = FAST_REFRESH;
1275 break; 1477 break;
1276 case VisibilityPartiallyObscured: 1478 case VisibilityPartiallyObscured:
… …
1278 break; 1480 break;
1279 default: 1481 default:
1280 refresh_type = NO_REFRESH; 1482 refresh_type = NO_REFRESH;
1281 break; 1483 break;
1282 } 1484 }
1283 break; 1485 break;
1284 1486
1285 case FocusIn: 1487 case FocusIn:
1286 if (!TermWin.focus) { 1488 focus_in ();
1287 TermWin.focus = 1; 1489 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1490
1300 case FocusOut: 1491 case FocusOut:
1301 if (TermWin.focus) { 1492 focus_out ();
1302 TermWin.focus = 0; 1493 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1494
1316 case ConfigureNotify: 1495 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1496 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1497 {
1498 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1499 ;
1319 1500
1320 do { /* Wrap lots of configures into one */ 1501 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1502 {
1322 height = ev->xconfigure.height; 1503 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1504 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1505 }
1325 ConfigureNotify, ev)); 1506
1326 if (szHint.width != width || szHint.height != height) { 1507 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)); 1508
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 */ 1509#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1510 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1511 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1512#endif
1342 } 1513 }
1343 break; 1514 break;
1344 1515
1516 case PropertyNotify:
1517 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1518 && ev.xproperty.state == PropertyNewValue)
1519 selection_property (ev.xproperty.window, ev.xproperty.atom);
1520
1521 break;
1522
1345 case SelectionClear: 1523 case SelectionClear:
1346 selection_clear (); 1524 selection_clear ();
1347 break; 1525 break;
1348 1526
1349 case SelectionNotify: 1527 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1528 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1529 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1530 break;
1353 break;
1354 1531
1355 case SelectionRequest: 1532 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1533 selection_send (ev.xselectionrequest);
1357 break; 1534 break;
1358 1535
1536 case MapNotify:
1537 mapped = 1;
1538#ifdef TEXT_BLINK
1539 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1540#endif
1541 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1542 break;
1543
1359 case UnmapNotify: 1544 case UnmapNotify:
1360 TermWin.mapped = 0; 1545 mapped = 0;
1361#ifdef TEXT_BLINK 1546#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1547 text_blink_ev.stop ();
1363#endif 1548#endif
1364 break; 1549 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; 1550 break;
1379 } 1551
1380#ifdef TRANSPARENT 1552#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: 1553 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1554 rootwin_cb (ev);
1393 if (am_transparent) 1555 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1556#endif /* TRANSPARENT */
1397 break;
1398 1557
1399 case GraphicsExpose: 1558 case GraphicsExpose:
1400 case Expose: 1559 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1560 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1561 {
1562 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1564 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1565 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1566
1567 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1568
1569 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1572
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1573 want_refresh = 1;
1413 } else { 1574 }
1414 XEvent unused_xevent; 1575 else
1576 {
1577 XEvent unused_event;
1415 1578
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1579 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1580 ;
1418 &unused_xevent)) ; 1581 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1582 ;
1420 GraphicsExpose, 1583
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1584 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1585 {
1424 scrollbar_show (0); 1586 scrollBar.setIdle ();
1425 } 1587 scrollbar_show (0);
1426#ifdef MENUBAR 1588 }
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 1589
1590#ifdef TRANSPARENT
1591 if (am_transparent && ev.xany.window == parent[0])
1592 XClearWindow (disp, ev.xany.window);
1593#endif
1594 }
1595 break;
1596
1436 case MotionNotify: 1597 case MotionNotify:
1437#ifdef POINTER_BLANK 1598#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1599 if (hidden_pointer)
1439 pointer_unblank (); 1600 pointer_unblank ();
1440#endif 1601#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)) 1602 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1603 break;
1449 1604
1450 if (ev->xany.window == TermWin.vt) { 1605 if (ev.xany.window == vt)
1606 {
1607 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1608 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1609 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1610 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1611 {
1453 MotionNotify, ev)) ; 1612 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1613 ;
1455 &unused_root, &unused_child, 1614
1456 &unused_root_x, &unused_root_y, 1615 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1616 &unused_root, &unused_child,
1458 &unused_mask); 1617 &unused_root_x, &unused_root_y,
1618 &ev.xbutton.x, &ev.xbutton.y,
1619 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1620#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1621 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1622 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1623 {
1462#endif 1624#endif
1625#if ISO_14755
1626 // 5.4
1627 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1628 {
1629 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1630 break;
1631 }
1632#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1633 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1634 ev.xbutton.state & Button3Mask ? 2 : 0);
1635
1465#ifdef SELECTION_SCROLLING 1636#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1637 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1638 || 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 { 1639 {
1562 /* only report double clicks */ 1640 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1641
1566 /* don't report the release */ 1642 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1643 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1644 */
1573 /* different button, or time expired */ 1645 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1646 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1647
1576 mouse_report (ev); 1648 /* save the event params so we can highlight
1577 } 1649 * 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 { 1650 */
1589 case Button1: 1651 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1652 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1653 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1654
1655 /* calc number of lines to scroll */
1656 if (ev.xbutton.y < int_bwidth)
1592 { 1657 {
1593 if (MEvent.button == Button1 && clickintime) 1658 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1659 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1660 }
1598 else 1661 else
1599 { 1662 {
1600 if (MEvent.button == Button1 && clickintime) 1663 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1664 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1665 }
1607 1666
1667 scroll_selection_lines = Pixel2Height (dist)
1668 / SELECTION_SCROLL_LINE_SPEEDUP
1669 + 1;
1670 min_it (scroll_selection_lines,
1671 SELECTION_SCROLL_MAX_LINES);
1672 }
1673 else
1674 {
1675 /* we are within the text window, so we
1676 * shouldn't be scrolling
1677 */
1678 if (sel_scroll_ev.active)
1679 sel_scroll_ev.stop();
1680 }
1681#endif
1682#ifdef MOUSE_THRESHOLD
1683 }
1684#endif
1685 }
1686 }
1687 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1688 {
1689 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1690 MotionNotify, &ev))
1691 ;
1692
1693 XQueryPointer (disp, scrollBar.win,
1694 &unused_root, &unused_child,
1695 &unused_root_x, &unused_root_y,
1696 &ev.xbutton.x, &ev.xbutton.y,
1697 &unused_mask);
1698 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1699 scrollbar_size ());
1700 want_refresh = 1;
1701 refresh_limit = 0;
1702 scrollbar_show (1);
1703 }
1704 break;
1705 }
1706
1707skip_switch: ;
1708
1709#if defined(CURSOR_BLINK)
1710 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1711 {
1712 if (hidden_cursor)
1713 {
1714 hidden_cursor = 0;
1715 want_refresh = 1;
1716 }
1717
1718 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1719 }
1720#endif
1721
1722#if defined(POINTER_BLANK)
1723 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1724 {
1725 if (ev.type == MotionNotify
1726 || ev.type == ButtonPress
1727 || ev.type == ButtonRelease)
1728 if (hidden_pointer)
1729 pointer_unblank ();
1730
1731 if (ev.type == KeyPress && hidden_pointer == 0)
1732 pointer_blank ();
1733 }
1734#endif
1735}
1736
1737void
1738rxvt_term::focus_in ()
1739{
1740 if (!focus)
1741 {
1742 focus = 1;
1743 want_refresh = 1;
1744
1745 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1746
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 {
1750 IMSetStatusPosition ();
1751 XSetICFocus (Input_Context);
1752 }
1753#endif
1754#if CURSOR_BLINK
1755 if (OPTION (Opt_cursorBlink))
1756 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1757#endif
1758#if OFF_FOCUS_FADING
1759 if (rs[Rs_fade])
1760 {
1761 pix_colors = pix_colors_focused;
1762 scr_recolour ();
1763 }
1764#endif
1765 }
1766}
1767
1768void
1769rxvt_term::focus_out ()
1770{
1771 if (focus)
1772 {
1773 focus = 0;
1774 want_refresh = 1;
1775
1776 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1777
1778#if ENABLE_FRILLS || ISO_14755
1779 if (iso14755buf)
1780 {
1781 iso14755buf = 0;
1782# if ENABLE_OVERLAY
1783 scr_overlay_off ();
1784# endif
1785 }
1786#endif
1787#if USE_XIM
1788 if (Input_Context != NULL)
1789 XUnsetICFocus (Input_Context);
1790#endif
1791#if CURSOR_BLINK
1792 if (OPTION (Opt_cursorBlink))
1793 cursor_blink_ev.stop ();
1794 hidden_cursor = 0;
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_unfocused;
1800 scr_recolour ();
1801 }
1802#endif
1803 }
1804}
1805
1806#if TRANSPARENT
1807void
1808rxvt_term::rootwin_cb (XEvent &ev)
1809{
1810 make_current ();
1811
1812 switch (ev.type)
1813 {
1814 case PropertyNotify:
1815 /*
1816 * if user used some Esetroot compatible prog to set the root bg,
1817 * use the property to determine the pixmap. We use it later on.
1818 */
1819 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1820 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1821 return;
1822
1823 /* FALLTHROUGH */
1824 case ReparentNotify:
1825 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1826 want_refresh = want_full_refresh = 1;
1827 break;
1828 }
1829}
1830#endif
1831
1832void
1833rxvt_term::button_press (XButtonEvent &ev)
1834{
1835 int reportmode = 0, clickintime;
1836
1837 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1838
1839 if (!bypass_keystate)
1840 reportmode = !! (priv_modes & PrivMode_mouse_report);
1841
1842 /*
1843 * VT window processing of button press
1844 */
1845 if (ev.window == vt)
1846 {
1847#if ISO_14755
1848 // 5.4
1849 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1850 {
1851 iso14755_54 (ev.x, ev.y);
1852 return;
1853 }
1854#endif
1855
1856 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1857
1858 if (reportmode)
1859 {
1860 /* mouse report from vt window */
1861 /* save the xbutton state (for ButtonRelease) */
1862 MEvent.state = ev.state;
1863#ifdef MOUSE_REPORT_DOUBLECLICK
1864 if (ev.button == MEvent.button && clickintime)
1865 {
1866 /* same button, within alloted time */
1867 MEvent.clicks++;
1868
1869 if (MEvent.clicks > 1)
1870 {
1871 /* only report double clicks */
1872 MEvent.clicks = 2;
1873 mouse_report (ev);
1874
1875 /* don't report the release */
1876 MEvent.clicks = 0;
1877 MEvent.button = AnyButton;
1878 }
1879 }
1880 else
1881 {
1882 /* different button, or time expired */
1883 MEvent.clicks = 1;
1884 MEvent.button = ev.button;
1885 mouse_report (ev);
1886 }
1887#else
1888 MEvent.button = ev.button;
1889 mouse_report (ev);
1890#endif /* MOUSE_REPORT_DOUBLECLICK */
1891
1892 }
1893 else
1894 {
1895 if (ev.button != MEvent.button)
1896 MEvent.clicks = 0;
1897
1898 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1899 switch (ev.button)
1900 {
1901 case Button1:
1902 /* allow meta + click to select rectangular areas */
1903 /* should be done in screen.C */
1904#if ENABLE_FRILLS
1905 selection.rect = !!(ev.state & ModMetaMask);
1906#else
1907 selection.rect = false;
1908#endif
1909
1910 /* allow shift+left click to extend selection */
1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1912 {
1913 if (MEvent.button == Button1 && clickintime)
1914 selection_rotate (ev.x, ev.y);
1915 else
1916 selection_extend (ev.x, ev.y, 1);
1917 }
1918 else
1919 {
1920 if (MEvent.button == Button1 && clickintime)
1921 MEvent.clicks++;
1922 else
1923 MEvent.clicks = 1;
1924
1925 selection_click (MEvent.clicks, ev.x, ev.y);
1926 }
1927
1608 MEvent.button = Button1; 1928 MEvent.button = Button1;
1929 break;
1930
1931 case Button3:
1932 if (MEvent.button == Button3 && clickintime)
1933 selection_rotate (ev.x, ev.y);
1934 else
1935 selection_extend (ev.x, ev.y, 1);
1936
1937 MEvent.button = Button3;
1938 break;
1939 }
1940 }
1941
1942 MEvent.time = ev.time;
1943 return;
1944 }
1945
1946 /*
1947 * Scrollbar window processing of button press
1948 */
1949 if (isScrollbarWindow (ev.window))
1950 {
1951 scrollBar.setIdle ();
1952 /*
1953 * Rxvt-style scrollbar:
1954 * move up if mouse is above slider
1955 * move dn if mouse is below slider
1956 *
1957 * XTerm-style scrollbar:
1958 * Move display proportional to pointer location
1959 * pointer near top -> scroll one line
1960 * pointer near bot -> scroll full page
1961 */
1962#ifndef NO_SCROLLBAR_REPORT
1963 if (reportmode)
1964 {
1965 /*
1966 * Mouse report disabled scrollbar:
1967 * arrow buttons - send up/down
1968 * click on scrollbar - send pageup/down
1969 */
1970 if ((scrollBar.style == R_SB_NEXT
1971 && scrollbarnext_upButton (ev.y))
1972 || (scrollBar.style == R_SB_RXVT
1973 && scrollbarrxvt_upButton (ev.y)))
1974 tt_printf ("\033[A");
1975 else if ((scrollBar.style == R_SB_NEXT
1976 && scrollbarnext_dnButton (ev.y))
1977 || (scrollBar.style == R_SB_RXVT
1978 && scrollbarrxvt_dnButton (ev.y)))
1979 tt_printf ("\033[B");
1980 else
1981 switch (ev.button)
1982 {
1983 case Button2:
1984 tt_printf ("\014");
1985 break;
1986 case Button1:
1987 tt_printf ("\033[6~");
1988 break;
1989 case Button3:
1990 tt_printf ("\033[5~");
1991 break;
1992 }
1993 }
1994 else
1995#endif /* NO_SCROLLBAR_REPORT */
1996
1997 {
1998 char upordown = 0;
1999
2000 if (scrollBar.style == R_SB_NEXT)
2001 {
2002 if (scrollbarnext_upButton (ev.y))
2003 upordown = -1; /* up */
2004 else if (scrollbarnext_dnButton (ev.y))
2005 upordown = 1; /* down */
2006 }
2007 else if (scrollBar.style == R_SB_RXVT)
2008 {
2009 if (scrollbarrxvt_upButton (ev.y))
2010 upordown = -1; /* up */
2011 else if (scrollbarrxvt_dnButton (ev.y))
2012 upordown = 1; /* down */
2013 }
2014 if (upordown)
2015 {
2016#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2017 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2018#endif
2019 if (scr_page (upordown < 0 ? UP : DN, 1))
2020 {
2021 if (upordown < 0)
2022 scrollBar.setUp ();
2023 else
2024 scrollBar.setDn ();
2025 }
2026 }
2027 else
2028 switch (ev.button)
2029 {
2030 case Button2:
2031 switch (scrollbar_align)
2032 {
2033 case R_SB_ALIGN_TOP:
2034 csrO = 0;
1609 break; 2035 break;
1610 2036 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2037 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; 2038 break;
2039 case R_SB_ALIGN_BOTTOM:
2040 csrO = scrollBar.bot - scrollBar.top;
2041 break;
2042 }
2043
2044 if (scrollBar.style == R_SB_XTERM
2045 || scrollbar_above_slider (ev.y)
2046 || scrollbar_below_slider (ev.y))
2047 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2048
2049 scrollBar.setMotion ();
2050 break;
2051
2052 case Button1:
2053 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2054 csrO = ev.y - scrollBar.top;
2055 /* FALLTHROUGH */
2056
2057 case Button3:
2058 if (scrollBar.style != R_SB_XTERM)
2059 {
2060 if (scrollbar_above_slider (ev.y))
2061# ifdef RXVT_SCROLL_FULL
2062 scr_page (UP, nrow - 1);
2063# else
2064 scr_page (UP, nrow / 4);
2065# endif
2066 else if (scrollbar_below_slider (ev.y))
2067# ifdef RXVT_SCROLL_FULL
2068 scr_page (DN, nrow - 1);
2069# else
2070 scr_page (DN, nrow / 4);
2071# endif
2072 else
2073 scrollBar.setMotion ();
2074 }
2075 else
2076 {
2077 scr_page ((ev.button == Button1 ? DN : UP),
2078 (nrow
2079 * scrollbar_position (ev.y)
2080 / scrollbar_size ()));
2081 }
2082
2083 break;
2084 }
1618 } 2085 }
1619 } 2086
1620 MEvent.time = ev->time;
1621 return; 2087 return;
2088 }
2089}
2090
2091void
2092rxvt_term::button_release (XButtonEvent &ev)
2093{
2094 int reportmode = 0;
2095
2096 csrO = 0; /* reset csr Offset */
2097 if (!bypass_keystate)
2098 reportmode = !! (priv_modes & PrivMode_mouse_report);
2099
2100 if (scrollbar_isUpDn ())
2101 {
2102 scrollBar.setIdle ();
2103 scrollbar_show (0);
2104 }
2105
2106#ifdef SELECTION_SCROLLING
2107 if (sel_scroll_ev.active)
2108 sel_scroll_ev.stop();
2109#endif
2110
2111 if (ev.window == vt)
2112 {
2113#if ISO_14755
2114 // 5.4
2115 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2116 return;
2117#endif
2118 if (reportmode)
2119 {
2120 /* mouse report from vt window */
2121 /* don't report release of wheel "buttons" */
2122 if (ev.button >= 4)
2123 return;
2124#ifdef MOUSE_REPORT_DOUBLECLICK
2125 /* only report the release of 'slow' single clicks */
2126 if (MEvent.button != AnyButton
2127 && (ev.button != MEvent.button
2128 || (ev.time - MEvent.time
2129 > MULTICLICK_TIME / 2)))
2130 {
2131 MEvent.clicks = 0;
2132 MEvent.button = AnyButton;
2133 mouse_report (ev);
2134 }
2135#else /* MOUSE_REPORT_DOUBLECLICK */
2136 MEvent.button = AnyButton;
2137 mouse_report (ev);
2138#endif /* MOUSE_REPORT_DOUBLECLICK */
2139 return;
2140 }
2141
2142 /*
2143 * dumb hack to compensate for the failure of click-and-drag
2144 * when overriding mouse reporting
2145 */
2146 if (priv_modes & PrivMode_mouse_report
2147 && bypass_keystate
2148 && ev.button == Button1 && MEvent.clicks <= 1)
2149 selection_extend (ev.x, ev.y, 0);
2150
2151 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2152 return;
2153
2154 switch (ev.button)
2155 {
2156 case Button1:
2157 case Button3:
2158 selection_make (ev.time);
2159 break;
2160
2161 case Button2:
2162 if (IN_RANGE_EXC (ev.x, 0, width)
2163 && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2164 selection_request (ev.time);
2165
2166 break;
2167
2168#ifdef MOUSE_WHEEL
2169 case Button4:
2170 case Button5:
2171 {
2172 int i;
2173 page_dirn v;
2174
2175 v = ev.button == Button4 ? UP : DN;
2176
2177 if (ev.state & ShiftMask)
2178 i = 1;
2179 else if (OPTION (Opt_mouseWheelScrollPage))
2180 i = nrow - 1;
2181 else
2182 i = 5;
2183
2184# ifdef MOUSE_SLIP_WHEELING
2185 if (ev.state & ControlMask)
2186 {
2187 mouse_slip_wheel_speed += v ? -1 : 1;
2188 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2189 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2190
2191 if (slip_wheel_ev.at < NOW)
2192 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2193
2194 slip_wheel_ev.start ();
2195 }
2196 else
2197 {
2198# endif
2199 scr_page (v, i);
2200 scrollbar_show (1);
2201# ifdef MOUSE_SLIP_WHEELING
2202 }
2203# endif
2204 }
2205 break;
2206#endif
2207 }
2208 }
2209}
2210
2211#ifdef TRANSPARENT
2212#if TINTING
2213/* taken from aterm-0.4.2 */
2214
2215typedef uint32_t RUINT32T;
2216
2217void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2218{
2219 int sh_r, sh_g, sh_b;
2220 RUINT32T mask_r, mask_g, mask_b;
2221 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2222 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2223 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2224 int i;
2225
2226 Visual *visual = display->visual;
2227
2228 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2229
2230 /* for convenience */
2231 mask_r = visual->red_mask;
2232 mask_g = visual->green_mask;
2233 mask_b = visual->blue_mask;
2234
2235 /* boring lookup table pre-initialization */
2236 switch (srcImage->bits_per_pixel) {
2237 case 15:
2238 if ((mask_r != 0x7c00) ||
2239 (mask_g != 0x03e0) ||
2240 (mask_b != 0x001f))
2241 return;
2242 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2243 lookup_r = lookup;
2244 lookup_g = lookup+32;
2245 lookup_b = lookup+32+32;
2246 sh_r = 10;
2247 sh_g = 5;
2248 sh_b = 0;
2249 break;
2250 case 16:
2251 if ((mask_r != 0xf800) ||
2252 (mask_g != 0x07e0) ||
2253 (mask_b != 0x001f))
2254 return;
2255 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2256 lookup_r = lookup;
2257 lookup_g = lookup+32;
2258 lookup_b = lookup+32+64;
2259 sh_r = 11;
2260 sh_g = 5;
2261 sh_b = 0;
2262 break;
2263 case 24:
2264 if ((mask_r != 0xff0000) ||
2265 (mask_g != 0x00ff00) ||
2266 (mask_b != 0x0000ff))
2267 return;
2268 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2269 lookup_r = lookup;
2270 lookup_g = lookup+256;
2271 lookup_b = lookup+256+256;
2272 sh_r = 16;
2273 sh_g = 8;
2274 sh_b = 0;
2275 break;
2276 case 32:
2277 if ((mask_r != 0xff0000) ||
2278 (mask_g != 0x00ff00) ||
2279 (mask_b != 0x0000ff))
2280 return;
2281 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2282 lookup_r = lookup;
2283 lookup_g = lookup+256;
2284 lookup_b = lookup+256+256;
2285 sh_r = 16;
2286 sh_g = 8;
2287 sh_b = 0;
2288 break;
2289 default:
2290 return; /* we do not support this color depth */
1622 } 2291 }
2292
2293 /* prepare limits for color transformation (each channel is handled separately) */
2294 if (shade < 0) {
2295 shade = -shade;
2296 if (shade < 0) shade = 0;
2297 if (shade > 100) shade = 100;
2298
2299 lower_lim_r = 65535-rm;
2300 lower_lim_g = 65535-gm;
2301 lower_lim_b = 65535-bm;
2302
2303 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2304 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2305 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2306
2307 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2308 } else {
2309 if (shade < 0) shade = 0;
2310 if (shade > 100) shade = 100;
2311
2312 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2313
2314 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2315 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2316 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2317 }
2318
2319 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2320 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2321 {
2322 unsigned int tmp;
2323
2324 tmp = lower_lim_r;
2325 lower_lim_r = lower_lim_b;
2326 lower_lim_b = tmp;
2327
2328 tmp = upper_lim_r;
2329 upper_lim_r = upper_lim_b;
2330 upper_lim_b = tmp;
2331 }
2332
2333 /* fill our lookup tables */
2334 for (i = 0; i <= mask_r>>sh_r; i++)
2335 {
2336 RUINT32T tmp;
2337 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2338 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2339 lookup_r[i] = (tmp/65535)<<sh_r;
2340 }
2341 for (i = 0; i <= mask_g>>sh_g; i++)
2342 {
2343 RUINT32T tmp;
2344 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2345 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2346 lookup_g[i] = (tmp/65535)<<sh_g;
2347 }
2348 for (i = 0; i <= mask_b>>sh_b; i++)
2349 {
2350 RUINT32T tmp;
2351 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2352 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2353 lookup_b[i] = (tmp/65535)<<sh_b;
2354 }
2355
2356 /* apply table to input image (replacing colors by newly calculated ones) */
2357 switch (srcImage->bits_per_pixel)
2358 {
2359 case 15:
2360 {
2361 unsigned short *p1, *pf, *p, *pl;
2362 p1 = (unsigned short *) srcImage->data;
2363 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2364 while (p1 < pf)
2365 {
2366 p = p1;
2367 pl = p1 + srcImage->width;
2368 for (; p < pl; p++)
2369 {
2370 *p = lookup_r[(*p & 0x7c00)>>10] |
2371 lookup_g[(*p & 0x03e0)>> 5] |
2372 lookup_b[(*p & 0x001f)];
2373 }
2374 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2375 }
1624 2376 break;
1625/* 2377 }
1626 * Scrollbar window processing of button press 2378 case 16:
1627 */ 2379 {
1628 if (isScrollbarWindow(ev->window)) 2380 unsigned short *p1, *pf, *p, *pl;
2381 p1 = (unsigned short *) srcImage->data;
2382 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2383 while (p1 < pf)
1629 { 2384 {
1630 scrollBar.setIdle (); 2385 p = p1;
1631 /* 2386 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2387 for (; p < pl; p++)
1633 * move up if mouse is above slider 2388 {
1634 * move dn if mouse is below slider 2389 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2390 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2391 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2392 }
1638 * pointer near top -> scroll one line 2393 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2394 }
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; 2395 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 } 2396 }
1687 if (upordown) { 2397 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 } 2398 {
1751#if MENUBAR 2399 unsigned char *p1, *pf, *p, *pl;
1752 /* 2400 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2401 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2402 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 { 2403 {
1781#ifdef RXVT_GRAPHICS 2404 p = p1;
1782 if (ev->subwindow != None) 2405 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2406 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2407 {
1787 if (reportmode) 2408 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2409 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2410 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 } 2411 }
1864 } 2412 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2413 }
1866#ifdef MENUBAR 2414 break;
1867 else if (isMenuBarWindow(ev->window)) 2415 }
1868 menubar_control (ev); 2416 case 32:
1869#endif 2417 {
1870} 2418 RUINT32T *p1, *pf, *p, *pl;
2419 p1 = (RUINT32T *) srcImage->data;
2420 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2421
2422 while (p1 < pf)
2423 {
2424 p = p1;
2425 pl = p1 + srcImage->width;
2426 for (; p < pl; p++)
2427 {
2428 *p = lookup_r[(*p & 0xff0000)>>16] |
2429 lookup_g[(*p & 0x00ff00)>> 8] |
2430 lookup_b[(*p & 0x0000ff)] |
2431 (*p & ~0xffffff);
2432 }
2433 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2434 }
2435 break;
2436 }
2437 }
1872 2438
1873#ifdef TRANSPARENT 2439 free (lookup);
2440}
2441#endif
2442
1874/* 2443/*
1875 * Check our parents are still who we think they are. 2444 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2445 * Do transparency updates if required
1877 */ 2446 */
1878int 2447int
1879rxvt_term::check_our_parents () 2448rxvt_term::check_our_parents ()
1880{ 2449{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2450 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2451 unsigned long nitems, bytes_after;
1883 Atom atype; 2452 Atom atype;
1884 unsigned char *prop = NULL; 2453 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2454 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2455 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2456 XWindowAttributes wattr, wrootattr;
2457 dDisp;
1888 2458
1889 pchanged = 0; 2459 pchanged = 0;
1890 2460
1891 if (!(Options & Opt_transparent)) 2461 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2462 return pchanged; /* Don't try any more */
1893 2463
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2464 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2465 rootdepth = wrootattr.depth;
1896 2466
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2467 XGetWindowAttributes (disp, parent[0], &wattr);
2468
1898 if (rootdepth != wattr.depth) { 2469 if (rootdepth != wattr.depth)
2470 {
1899 if (am_transparent) { 2471 if (am_transparent)
2472 {
1900 pchanged = 1; 2473 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2474 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2475 am_transparent = am_pixmap_trans = 0;
1904 } 2476 }
2477
1905 return pchanged; /* Don't try any more */ 2478 return pchanged; /* Don't try any more */
1906 } 2479 }
1907 2480
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2481 /* Get all X ops out of the queue so that our information is up-to-date. */
2482 XSync (disp, False);
2483
2484 /*
2485 * Make the frame window set by the window manager have
2486 * the root background. Some window managers put multiple nested frame
2487 * windows for each client, so we have to take care about that.
2488 */
2489 i = (xa[XA_XROOTPMAP_ID]
2490 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2491 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2492 &nitems, &bytes_after, &prop) == Success);
2493
2494 if (!i || prop == NULL)
2495 i = (xa[XA_ESETROOT_PMAP_ID]
2496 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2497 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2498 &nitems, &bytes_after, &prop) == Success);
2499
2500 if (!i || prop == NULL
2501#if TINTING
2502 || !rs[Rs_color + Color_tint]
2503#endif
2504 )
2505 have_pixmap = 0;
2506 else
2507 {
2508 have_pixmap = 1;
2509 rootpixmap = *(Pixmap *)prop;
2510 XFree (prop);
2511 }
2512
2513 if (have_pixmap)
2514 {
2515 /*
2516 * Copy display->root pixmap transparency
2517 */
2518 int sx, sy, nx, ny;
2519 unsigned int nw, nh;
2520 Window cr;
2521 XImage *image;
2522 GC gc;
2523 XGCValues gcvalue;
2524
2525 XTranslateCoordinates (disp, parent[0], display->root,
2526 0, 0, &sx, &sy, &cr);
2527 nw = (unsigned int)szHint.width;
2528 nh = (unsigned int)szHint.height;
2529 nx = ny = 0;
2530
2531 if (sx < 0)
2532 {
2533 nw += sx;
2534 nx = -sx;
2535 sx = 0;
2536 }
2537
2538 if (sy < 0)
2539 {
2540 nh += sy;
2541 ny = -sy;
2542 sy = 0;
2543 }
2544
2545 min_it (nw, (unsigned int) (wrootattr.width - sx));
2546 min_it (nh, (unsigned int) (wrootattr.height - sy));
2547
1909 XSync(Xdisplay, False); 2548 XSync (disp, False);
2549 allowedxerror = -1;
2550 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2551
2552 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2553 /* XXX: may need a delay here? */
2554 allowedxerror = 0;
2555
2556 if (image == NULL)
2557 {
2558 if (am_transparent && am_pixmap_trans)
2559 {
2560 pchanged = 1;
2561 if (pixmap != None)
2562 {
2563 XFreePixmap (disp, pixmap);
2564 pixmap = None;
2565 }
2566 }
2567
2568 am_pixmap_trans = 0;
2569 }
2570 else
2571 {
2572 if (pixmap != None)
2573 XFreePixmap (disp, pixmap);
2574
2575#if TINTING
2576 if (ISSET_PIXCOLOR (Color_tint))
2577 {
2578 unsigned short rm, gm, bm;
2579 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2580
2581 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2582
2583 ShadeXImage (display, image, shade, rm, gm, bm);
2584 }
2585#endif
2586
2587 pixmap = XCreatePixmap (disp, vt,
2588 szHint.width, szHint.height, image->depth);
2589 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2590 XPutImage (disp, pixmap, gc, image, 0, 0,
2591 nx, ny, image->width, image->height);
2592 XFreeGC (disp, gc);
2593 XDestroyImage (image);
2594 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2595 XClearWindow (disp, parent[0]);
2596
2597 if (!am_transparent || !am_pixmap_trans)
2598 pchanged = 1;
2599
2600 am_transparent = am_pixmap_trans = 1;
2601 }
2602 }
2603
2604 if (am_pixmap_trans)
2605 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2606 else
2607 {
2608 unsigned int n;
2609 /*
2610 * InheritPixmap transparency
2611 */
2612 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2613 {
2614 oldp = parent[i];
2615 XQueryTree (disp, parent[i - 1], &root,
2616 &parent[i], &list, &n);
2617 XFree (list);
2618
2619 if (parent[i] == display->root)
2620 {
2621 if (oldp != None)
2622 pchanged = 1;
2623
2624 break;
2625 }
2626
2627 if (oldp != parent[i])
2628 pchanged = 1;
2629 }
2630
2631 n = 0;
2632
2633 if (pchanged)
2634 {
2635 for (; n < (unsigned int)i; n++)
2636 {
2637 XGetWindowAttributes (disp, parent[n], &wattr);
2638 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2639 {
2640 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2641 break;
2642 }
2643 }
2644 }
2645
2646 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2647 {
2648 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2649 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2650 am_transparent = 0;
2651 /* XXX: also turn off Opt_transparent? */
2652 }
2653 else
2654 {
2655#if WAIT_FOR_WM
2656 /* wait (an arbitrary period) for the WM to do its thing
2657 * needed for fvwm2.2.2 (and before?) */
2658 sleep (1);
2659#endif
2660 for (n = 0; n < (unsigned int)i; n++)
2661 {
2662 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2663 XClearWindow (disp, parent[n]);
2664 }
2665
2666 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2667 am_transparent = 1;
2668 }
2669
2670 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2671 parent[i] = None;
2672 }
2673
2674 if (scrollBar.win)
2675 {
2676 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2677 scrollBar.setIdle ();
2678 scrollbar_show (0);
2679 }
2680
2681 if (am_transparent)
2682 {
2683 want_refresh = want_full_refresh = 1;
2684 if (am_pixmap_trans)
2685 flush ();
2686 }
2687
2688 return pchanged;
2689}
2690#endif
2691
2692/*}}} */
2693
2694bool
2695rxvt_term::cmd_parse ()
2696{
2697 bool flag = false;
2698 wchar_t ch = NOCHAR;
2699 char *seq_begin; // remember start of esc-sequence here
2700
2701 for (;;)
2702 {
2703 if (ch == NOCHAR)
2704 {
2705 seq_begin = cmdbuf_ptr;
2706 ch = next_char ();
2707
2708 if (ch == NOCHAR)
2709 break;
2710 }
2711
2712 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2713 {
2714 if (!seen_input)
2715 {
2716 seen_input = 1;
2717 // many badly-written programs (e.g. jed) contain a race condition:
2718 // they first read the screensize and then install a SIGWINCH handler.
2719 // some window managers resize the window early, and these programs
2720 // then sometimes get the size wrong.
2721 // unfortunately other programs are even more buggy and dislike
2722 // being sent SIGWINCH, so only do it when we were in fact being
2723 // resized.
2724 if (seen_resize && cmd_pid)
2725 kill (-cmd_pid, SIGWINCH);
2726 }
2727
2728 /* Read a text string from the input buffer */
2729 wchar_t buf[UBUFSIZ];
2730 bool refreshnow = false;
2731 int nlines = 0;
2732 wchar_t *str = buf;
2733 wchar_t *eol = str + min (ncol, UBUFSIZ);
2734
2735 for (;;)
2736 {
2737 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2738 break;
2739
2740 *str++ = ch;
2741
2742 if (ch == C0_LF || str >= eol)
2743 {
2744 if (ch == C0_LF)
2745 nlines++;
2746
2747 refresh_count++;
2748
2749 if (!OPTION (Opt_jumpScroll)
2750 || (refresh_count >= refresh_limit * (nrow - 1)))
2751 {
2752 refreshnow = true;
2753 refresh_count = 0;
2754 ch = NOCHAR;
2755 break;
2756 }
2757
2758 // scr_add_lines only works for nlines <= nrow - 1.
2759 if (nlines >= nrow - 1)
2760 {
2761 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2762 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2763 scr_add_lines (buf, str - buf, nlines);
2764
2765 nlines = 0;
2766 str = buf;
2767 eol = str + min (ncol, UBUFSIZ);
2768 }
2769
2770 if (str >= eol)
2771 {
2772 if (eol >= buf + UBUFSIZ)
2773 {
2774 ch = NOCHAR;
2775 break;
2776 }
2777 else
2778 eol = min (eol + ncol, buf + UBUFSIZ);
2779 }
2780
2781 }
2782
2783 seq_begin = cmdbuf_ptr;
2784 ch = next_char ();
2785 }
2786
2787 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2788 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2789 scr_add_lines (buf, str - buf, nlines);
2790
2791 /*
2792 * If there have been a lot of new lines, then update the screen
2793 * What the heck I'll cheat and only refresh less than every page-full.
2794 * the number of pages between refreshes is refresh_limit, which
2795 * is incremented here because we must be doing flat-out scrolling.
2796 */
2797 if (refreshnow)
2798 {
2799 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2800 refresh_limit++;
2801 else
2802 {
2803 flag = true;
2804 scr_refresh ();
2805 want_refresh = 1;
2806 }
2807 }
2808
2809 }
2810 else
2811 {
2812 try
2813 {
2814 process_nonprinting (ch);
2815 }
2816 catch (const class out_of_input &o)
2817 {
2818 // we ran out of input, retry later
2819 cmdbuf_ptr = seq_begin;
2820 break;
2821 }
2822
2823 ch = NOCHAR;
2824 }
2825 }
2826
2827 return flag;
2828}
2829
2830// read the next character
2831wchar_t
2832rxvt_term::next_char ()
2833{
2834 while (cmdbuf_ptr < cmdbuf_endp)
2835 {
2836 // assume 7-bit to be ascii ALWAYS
2837 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2838 return *cmdbuf_ptr++;
2839
2840 wchar_t wc;
2841 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2842
2843 if (len == (size_t)-2)
2844 {
2845 // the mbstate stores incomplete sequences. didn't know this :/
2846 cmdbuf_ptr = cmdbuf_endp;
2847 break;
2848 }
2849
2850 if (len == (size_t)-1)
2851 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2852
2853 // assume wchar == unicode
2854 cmdbuf_ptr += len;
2855 return wc & UNICODE_MASK;
2856 }
2857
2858 return NOCHAR;
2859}
2860
2861// read the next octet
2862uint32_t
2863rxvt_term::next_octet ()
2864{
2865 return cmdbuf_ptr < cmdbuf_endp
2866 ? (unsigned char)*cmdbuf_ptr++
2867 : NOCHAR;
2868}
2869
2870/* rxvt_cmd_getc () - Return next input character */
1911/* 2871/*
1912 * Make the frame window set by the window manager have 2872 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2873 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2874 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2875wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2876rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2877{
1919 &nitems, &bytes_after, &prop) == Success)); 2878 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 2879
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2880 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2881 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 2882
2037 rqt.tv_sec = 1; 2883 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} 2884}
2056#endif
2057 2885
2058/*}}} */ 2886uint32_t
2887rxvt_term::cmd_get8 ()
2888{
2889 uint32_t c = next_octet ();
2890
2891 if (c == NOCHAR)
2892 throw out_of_input;
2893
2894 return c;
2895}
2059 2896
2060/*{{{ print pipe */ 2897/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2898/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2899#ifdef PRINTPIPE
2063FILE * 2900FILE *
2064rxvt_term::popen_printer () 2901rxvt_term::popen_printer ()
2065{ 2902{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2903 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2904
2068 if (stream == NULL) 2905 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2906 rxvt_warn ("can't open printer pipe, not printing.\n");
2907
2070 return stream; 2908 return stream;
2071} 2909}
2072 2910
2073int 2911int
2074rxvt_term::pclose_printer (FILE *stream) 2912rxvt_term::pclose_printer (FILE *stream)
2075{ 2913{
2076 fflush (stream); 2914 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); 2915 return pclose (stream);
2083# endif
2084} 2916}
2085 2917
2086/* 2918/*
2087 * simulate attached vt100 printer 2919 * simulate attached vt100 printer
2088 */ 2920 */
2089void 2921void
2090rxvt_term::process_print_pipe () 2922rxvt_term::process_print_pipe ()
2091{ 2923{
2092 int done; 2924 int done;
2093 FILE *fd; 2925 FILE *fd;
2094 2926
2095 if ((fd = popen_printer ()) == NULL) 2927 if ((fd = popen_printer ()) == NULL)
2096 return; 2928 return;
2097 2929
2098/* 2930 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2931 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2932 * is received.
2101 */ 2933 */
2102 for (done = 0; !done;) { 2934 for (done = 0; !done;)
2935 {
2103 unsigned char buf[8]; 2936 unsigned char buf[8];
2104 unsigned char ch; 2937 unicode_t ch;
2105 unsigned int i, len; 2938 unsigned int i, len;
2106 2939
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2940 if ((ch = cmd_getc ()) != C0_ESC)
2941 {
2108 if (putc(ch, fd) == EOF) 2942 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2943 break; /* done = 1 */
2110 } else { 2944 }
2945 else
2946 {
2111 len = 0; 2947 len = 0;
2112 buf[len++] = ch; 2948 buf[len++] = ch;
2113 2949
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2950 if ((buf[len++] = cmd_getc ()) == '[')
2951 {
2115 if ((ch = cmd_getc ()) == '?') { 2952 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2953 {
2117 ch = cmd_getc (); 2954 buf[len++] = '?';
2118 } 2955 ch = cmd_getc ();
2956 }
2119 if ((buf[len++] = ch) == '4') { 2957 if ((buf[len++] = ch) == '4')
2958 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2959 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2960 break; /* done = 1 */
2122 } 2961 }
2962 }
2963
2964 for (i = 0; i < len; i++)
2965 if (putc (buf[i], fd) == EOF)
2966 {
2967 done = 1;
2968 break;
2969 }
2970 }
2123 } 2971 }
2124 for (i = 0; i < len; i++) 2972
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2973 pclose_printer (fd);
2132} 2974}
2133#endif /* PRINTPIPE */ 2975#endif /* PRINTPIPE */
2134/*}}} */ 2976/*}}} */
2135 2977
2136/* *INDENT-OFF* */ 2978/* *INDENT-OFF* */
2137enum { 2979enum {
2138 C1_40 = 0x40, 2980 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2981 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, 2982 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, 2983 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 2984 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2985};
2144/* *INDENT-ON* */ 2986/* *INDENT-ON* */
2145 2987
2146/*{{{ process non-printing single characters */ 2988/*{{{ process non-printing single characters */
2147void 2989void
2148rxvt_term::process_nonprinting (unsigned char ch) 2990rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2991{
2150 switch (ch) { 2992 switch (ch)
2993 {
2994 case C0_ESC:
2995 process_escape_seq ();
2996 break;
2151 case C0_ENQ: /* terminal Status */ 2997 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2998 if (rs[Rs_answerbackstring])
2153 tt_write( 2999 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 3000 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3001 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3002 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3003 case C0_BEL: /* bell */
2161 scr_bell (); 3004 scr_bell ();
2162 break; 3005 break;
2163 case C0_BS: /* backspace */ 3006 case C0_BS: /* backspace */
2164 scr_backspace (); 3007 scr_backspace ();
2165 break; 3008 break;
2166 case C0_HT: /* tab */ 3009 case C0_HT: /* tab */
2167 scr_tab (1); 3010 scr_tab (1);
2168 break; 3011 break;
2169 case C0_CR: /* carriage return */ 3012 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3013 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3014 break;
2172 case C0_VT: /* vertical tab, form feed */ 3015 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3016 case C0_FF:
2174 case C0_LF: /* line feed */ 3017 case C0_LF: /* line feed */
2175 scr_index (UP); 3018 scr_index (UP);
2176 break; 3019 break;
2177 case C0_SO: /* shift out - acs */ 3020 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3021 scr_charset_choose (1);
2179 break; 3022 break;
2180 case C0_SI: /* shift in - acs */ 3023 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3024 scr_charset_choose (0);
2182 break; 3025 break;
3026
3027#ifdef EIGHT_BIT_CONTROLS
3028 // 8-bit controls
3029 case 0x90: /* DCS */
3030 process_dcs_seq ();
3031 break;
3032 case 0x9b: /* CSI */
3033 process_csi_seq ();
3034 break;
3035 case 0x9d: /* CSI */
3036 process_osc_seq ();
3037 break;
3038#endif
2183 } 3039 }
2184} 3040}
2185/*}}} */ 3041/*}}} */
2186 3042
2187 3043
2188/*{{{ process VT52 escape sequences */ 3044/*{{{ process VT52 escape sequences */
2189void 3045void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3046rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3047{
2192 int row, col; 3048 int row, col;
3049
3050 switch (ch)
2193 3051 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3052 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3053 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3054 break;
2198 case 'B': /* cursor down */ 3055 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3056 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3057 break;
2201 case 'C': /* cursor right */ 3058 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3059 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3060 break;
2204 case 'D': /* cursor left */ 3061 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3062 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3063 break;
2207 case 'H': /* cursor home */ 3064 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3065 scr_gotorc (0, 0, 0);
2209 break; 3066 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3067 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3068 scr_index (DN);
2212 break; 3069 break;
2213 case 'J': /* erase to end of screen */ 3070 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3071 scr_erase_screen (0);
2215 break; 3072 break;
2216 case 'K': /* erase to end of line */ 3073 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3074 scr_erase_line (0);
2218 break; 3075 break;
2219 case 'Y': /* move to specified row and col */ 3076 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3077 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3078 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3079 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3080 * etc. */
2224 row = cmd_getc () - ' '; 3081 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3082 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3083 scr_gotorc (row, col, 0);
2227 break; 3084 break;
2228 case 'Z': /* identify the terminal type */ 3085 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3086 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3087 break;
2231 case '<': /* turn off VT52 mode */ 3088 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3089 PrivMode (0, PrivMode_vt52);
2233 break; 3090 break;
2234 case 'F': /* use special graphics character set */ 3091 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3092 case 'G': /* use regular character set */
2236 /* unimplemented */ 3093 /* unimplemented */
2237 break; 3094 break;
2238 case '=': /* use alternate keypad mode */ 3095 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3096 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3097 /* unimplemented */
2241 break; 3098 break;
2242 } 3099 }
2243} 3100}
2244/*}}} */ 3101/*}}} */
2245 3102
2246 3103
2247/*{{{ process escape sequences */ 3104/*{{{ process escape sequences */
2248void 3105void
2249rxvt_term::process_escape_seq () 3106rxvt_term::process_escape_seq ()
2250{ 3107{
2251 unsigned char ch = cmd_getc (); 3108 unicode_t ch = cmd_getc ();
2252 3109
2253 if (PrivateModes & PrivMode_vt52) { 3110 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3111 {
3112 process_escape_vt52 (ch);
3113 return;
3114 }
3115
2258 switch (ch) { 3116 switch (ch)
3117 {
2259 /* case 1: do_tek_mode (); break; */ 3118 /* case 1: do_tek_mode (); break; */
2260 case '#': 3119 case '#':
2261 if (cmd_getc () == '8') 3120 if (cmd_getc () == '8')
2262 scr_E (); 3121 scr_E ();
2263 break; 3122 break;
2264 case '(': 3123 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3124 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3125 break;
2267 case ')': 3126 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3127 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3128 break;
2270 case '*': 3129 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3130 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3131 break;
2273 case '+': 3132 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3133 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3134 break;
2276#ifdef MULTICHAR_SET 3135#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3136 case '6':
2283 scr_backindex (); 3137 scr_backindex ();
2284 break; 3138 break;
2285#endif 3139#endif
2286 case '7': 3140 case '7':
2287 scr_cursor (SAVE); 3141 scr_cursor (SAVE);
2288 break; 3142 break;
2289 case '8': 3143 case '8':
2290 scr_cursor (RESTORE); 3144 scr_cursor (RESTORE);
2291 break; 3145 break;
2292#ifndef NO_FRILLS 3146#if ENABLE_FRILLS
2293 case '9': 3147 case '9':
2294 scr_forwardindex (); 3148 scr_forwardindex ();
2295 break; 3149 break;
2296#endif 3150#endif
2297 case '=': 3151 case '=':
2298 case '>': 3152 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3153 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3154 break;
2301 3155
2302 case C1_40: 3156 case C1_40:
2303 cmd_getc (); 3157 cmd_getc ();
2304 break; 3158 break;
2305 case C1_44: 3159 case C1_44:
2306 scr_index (UP); 3160 scr_index (UP);
2307 break; 3161 break;
2308 3162
2309 /* 8.3.87: NEXT LINE */ 3163 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3164 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3165 {
2315 break; 3166 wchar_t nlcr[] = { C0_LF, C0_CR };
3167 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3168 }
3169 break;
2316 3170
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3171 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3172 case C1_ESA: /* ESC G */
2319 process_graphics (); 3173 process_graphics ();
2320 break; 3174 break;
2321 3175
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3176 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3177 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3178 scr_set_tab (1);
2325 break; 3179 break;
2326 3180
2327 /* 8.3.105: REVERSE LINE FEED */ 3181 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3182 case C1_RI: /* ESC M */
2329 scr_index (DN); 3183 scr_index (DN);
2330 break; 3184 break;
2331 3185
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3186 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3187 /*case C1_SS2: scr_single_shift (2); break; */
2334 3188
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3189 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3190 /*case C1_SS3: scr_single_shift (3); break; */
2337 3191
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3192 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3193 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3194 process_dcs_seq ();
2341 break; 3195 break;
2342 3196
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3197 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3198 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3199 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3200 break; /* steal obsolete ESC [ c */
2348 3201
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3202 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3203 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3204 process_csi_seq ();
2352 break; 3205 break;
2353 3206
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3207 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3208 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3209 process_osc_seq ();
2357 break; 3210 break;
2358 3211
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3212 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3213 case 'c':
3214 mbstate.reset ();
2361 scr_poweron (); 3215 scr_poweron ();
2362 scrollbar_show (1); 3216 scrollbar_show (1);
2363 break; 3217 break;
2364 3218
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3219 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3220 case 'n':
2367 scr_charset_choose (2); 3221 scr_charset_choose (2);
2368 break; 3222 break;
2369 3223
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3224 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3225 case 'o':
2372 scr_charset_choose (3); 3226 scr_charset_choose (3);
2373 break; 3227 break;
2374 } 3228 }
2375} 3229}
2376/*}}} */ 3230/*}}} */
2377 3231
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3232/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3233/* *INDENT-OFF* */
2380enum { 3234enum {
2381 CSI_ICH = 0x40, 3235 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3236 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 , 3237 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, 3238 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, 3239 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, 3240 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, 3241 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 , 3242 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 3243 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3244};
2391 3245
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3246#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3247 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3248 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3249#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3250 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3251
2398const unsigned char csi_defaults[] = { 3252const unsigned char csi_defaults[] =
3253 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3254 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, */ 3255 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, */ 3256 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, [, \, ], ^, _, */ 3257 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, */ 3258 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, */ 3259 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, */ 3260 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, {, |, }, ~, */ 3261 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3262 };
2408/* *INDENT-ON* */ 3263/* *INDENT-ON* */
2409 3264
2410void 3265void
2411rxvt_term::process_csi_seq () 3266rxvt_term::process_csi_seq ()
2412{ 3267{
2413 unsigned char ch, priv, i; 3268 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3269 unsigned int nargs, p;
2415 int n, ndef; 3270 int n, ndef;
2416 int arg[ESC_ARGS]; 3271 int arg[ESC_ARGS];
2417 3272
2418 for (nargs = ESC_ARGS; nargs > 0;) 3273 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3274 arg[--nargs] = 0;
2420 3275
2421 priv = 0; 3276 priv = 0;
3277 ch = cmd_getc ();
3278 if (ch >= '<' && ch <= '?')
3279 { /* '<' '=' '>' '?' */
3280 priv = ch;
2422 ch = cmd_getc (); 3281 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3282 }
3283
2427/* read any numerical arguments */ 3284 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3285 for (n = -1; ch < CSI_ICH; )
3286 {
2429 if (isdigit(ch)) { 3287 if (isdigit (ch))
3288 {
2430 if (n < 0) 3289 if (n < 0)
2431 n = ch - '0'; 3290 n = ch - '0';
2432 else 3291 else
2433 n = n * 10 + ch - '0'; 3292 n = n * 10 + ch - '0';
3293 }
2434 } else if (ch == ';') { 3294 else if (ch == ';')
3295 {
2435 if (nargs < ESC_ARGS) 3296 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3297 arg[nargs++] = n;
2437 n = -1; 3298 n = -1;
2438 } else if (ch == '\b') { 3299 }
2439 scr_backspace (); 3300 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3301 process_nonprinting (ch);
2441 process_escape_seq (); 3302
3303 ch = cmd_getc ();
3304 }
3305
3306 if (ch > CSI_7F)
2442 return; 3307 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3308
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3309 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3310 arg[nargs++] = n;
2454 3311
2455 i = ch - CSI_ICH; 3312 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3313 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3314 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3315 if (arg[p] == -1)
2459 arg[p] = ndef; 3316 arg[p] = ndef;
2460 3317
2461#ifdef DEBUG_CMD 3318#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3319 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3320 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3321 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3322 fprintf (stderr, "%c\n", ch);
2466#endif 3323#endif
2467 3324
2468/* 3325 /*
2469 * private mode handling 3326 * private mode handling
2470 */ 3327 */
2471 if (priv) { 3328 if (priv)
2472 switch (priv) { 3329 {
2473 case '>': 3330 switch (priv)
3331 {
3332 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3333 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3334 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3335 break;
2477 case '?': 3336 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3337 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3338 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3339 break;
2481 } 3340 }
2482 return; 3341 return;
2483 } 3342 }
2484 3343
2485 switch (ch) { 3344 switch (ch)
2486/* 3345 {
3346 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3347 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3348 */
2489#ifdef PRINTPIPE 3349#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3350 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3351 switch (arg[0])
3352 {
2492 case 0: /* initiate transfer to primary aux device */ 3353 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3354 scr_printscreen (0);
2494 break; 3355 break;
2495 case 5: /* start relay to primary aux device */ 3356 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3357 process_print_pipe ();
3358 break;
3359 }
2497 break; 3360 break;
2498 }
2499 break;
2500#endif 3361#endif
2501 3362
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3363 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3364 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3365 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3366 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3367 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3368 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3369 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3370 break;
2510 3371
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3372 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3373 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3374#ifdef ISO6429
2514 arg[0] = -arg[0]; 3375 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3376#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3377 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3378#endif
2518 /* FALLTHROUGH */ 3379 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3380 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3381 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3382#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3383 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3384#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3385 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3386#endif
2526 break; 3387 break;
2527 3388
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3389 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3390 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3391 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3392 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3393 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3394 break;
2534 3395
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3396 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3397 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3398 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3399 break;
2539 3400
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3401 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3402 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3403 break;
2543 3404
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3405 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3406 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); 3407 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3408 break;
2548 3409
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3410 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3411 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3412 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3413 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3414 scr_tab (arg[0]);
2554 break; 3415 break;
2555 3416
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3417 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3418 scr_erase_screen (arg[0]);
2558 break; 3419 break;
2559 3420
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3421 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3422 scr_erase_line (arg[0]);
2562 break; 3423 break;
2563 3424
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3425 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3426 scr_insdel_chars (arg[0], INSERT);
2566 break; 3427 break;
2567 3428
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3429 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3430 scr_insdel_lines (arg[0], INSERT);
2570 break; 3431 break;
2571 3432
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3433 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3434 scr_insdel_lines (arg[0], DELETE);
2574 break; 3435 break;
2575 3436
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3437 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3438 scr_insdel_chars (arg[0], ERASE);
2578 break; 3439 break;
2579 3440
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3441 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3442 scr_insdel_chars (arg[0], DELETE);
2582 break; 3443 break;
2583 3444
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3445 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3446 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3447 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3448 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3449 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3450 break;
2590 3451
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3452 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3453 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3454 break;
2594 break;
2595 3455
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3456 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3457 process_sgr_mode (nargs, arg);
2598 break; 3458 break;
2599 3459
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3460 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3461 switch (arg[0])
3462 {
2602 case 5: /* DSR requested */ 3463 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3464 tt_printf ("\033[0n");
2604 break; 3465 break;
2605 case 6: /* CPR requested */ 3466 case 6: /* CPR requested */
2606 scr_report_position (); 3467 scr_report_position ();
2607 break; 3468 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3469 case 7: /* unofficial extension */
3470 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3471 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3472 break;
2612#endif
2613 case 8: /* unofficial extension */ 3473 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3474 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3475 break;
3476 }
2615 break; 3477 break;
2616 }
2617 break;
2618 3478
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3479 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3480 switch (arg[0])
3481 {
2621 case 0: /* char tab stop cleared at active position */ 3482 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3483 scr_set_tab (0);
2623 break; 3484 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3485 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3486 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3487 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3488 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3489 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3490 scr_set_tab (-1);
3491 break;
3492 }
2630 break; 3493 break;
2631 }
2632 break;
2633 3494
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3495 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3496 switch (arg[0])
3497 {
2636 case 0: /* char tab stop set at active position */ 3498 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3499 scr_set_tab (1);
2638 break; /* = ESC H */ 3500 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3501 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3502 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3503 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3504 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3505 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3506 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3507 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3508 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3509 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3510 /* case 6: */ /* all line tab stops are cleared */
2649 } 3511 }
2650 break; 3512 break;
2651 3513
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3514 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3515 if (arg[0] == 4)
2654 scr_insert_mode (0); 3516 scr_insert_mode (0);
2655 break; 3517 else if (arg[0] == 20)
3518 priv_modes &= ~PrivMode_LFNL;
3519 break;
2656 3520
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3521 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3522 if (arg[0] == 4)
2659 scr_insert_mode (1); 3523 scr_insert_mode (1);
2660 break; 3524 else if (arg[0] == 20)
3525 priv_modes |= PrivMode_LFNL;
3526 break;
2661 3527
2662/* 3528 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3529 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3530 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3531 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3532 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3533 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3534 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3535 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3536 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3537 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3538 break;
2673 3539
2674 case CSI_73: 3540 case CSI_73:
2675 scr_cursor (SAVE); 3541 scr_cursor (SAVE);
2676 break; 3542 break;
2677 case CSI_75: 3543 case CSI_75:
2678 scr_cursor (RESTORE); 3544 scr_cursor (RESTORE);
2679 break; 3545 break;
2680 3546
2681#ifndef NO_FRILLS 3547#if ENABLE_FRILLS
2682 case CSI_74: 3548 case CSI_74:
2683 process_window_ops (arg, nargs); 3549 process_window_ops (arg, nargs);
2684 break; 3550 break;
2685#endif 3551#endif
2686 3552
2687 case CSI_78: /* DECREQTPARM */ 3553 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3554 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3555 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3556 break;
2691 3557
2692 default: 3558 default:
2693 break; 3559 break;
2694 } 3560 }
2695} 3561}
2696/*}}} */ 3562/*}}} */
2697 3563
2698#ifndef NO_FRILLS 3564#if ENABLE_FRILLS
2699/* ARGSUSED */ 3565/* ARGSUSED */
2700void 3566void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3567rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3568{
2703 int x, y; 3569 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3570 XWindowAttributes wattr;
2708 Window wdummy; 3571 Window wdummy;
3572 dDisp;
2709 3573
2710 if (nargs == 0) 3574 if (nargs == 0)
2711 return; 3575 return;
3576
2712 switch (args[0]) { 3577 switch (args[0])
3578 {
2713 /* 3579 /*
2714 * commands 3580 * commands
2715 */ 3581 */
2716 case 1: /* deiconify window */ 3582 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3583 XMapWindow (disp, parent[0]);
2718 break; 3584 break;
2719 case 2: /* iconify window */ 3585 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3586 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3587 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3588 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3589 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3590 break;
2726 case 4: /* set size (pixels) */ 3591 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3592 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3593 break;
2729 case 5: /* raise window */ 3594 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3595 XRaiseWindow (disp, parent[0]);
2731 break; 3596 break;
2732 case 6: /* lower window */ 3597 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3598 XLowerWindow (disp, parent[0]);
2734 break; 3599 break;
2735 case 7: /* refresh window */ 3600 case 7: /* refresh window */
2736 scr_touch (true); 3601 scr_touch (true);
2737 break; 3602 break;
2738 case 8: /* set size (chars) */ 3603 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3604 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3605 (unsigned int) (args[1] * fheight));
2741 break; 3606 break;
3607
3608 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3609 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3610 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3611 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3612 (unsigned int) (args[1] * fheight));
2746 break; 3613 break;
3614
3615
2747 /* 3616 /*
2748 * reports - some output format copied from XTerm 3617 * reports - some output format copied from XTerm
2749 */ 3618 */
2750 case 11: /* report window state */ 3619 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3620 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3621 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3622 break;
2754 case 13: /* report window position */ 3623 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3624 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3625 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3626 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3627 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3628 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3629 break;
2761 case 14: /* report window size (pixels) */ 3630 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3631 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3632 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3633 break;
3634 case 18: /* report text area size (chars) */
3635 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3636 break;
2765 case 18: /* report window size (chars) */ 3637 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3638 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3639 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3640 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3641 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3642 char *s;
2772 break; 3643 XGetIconName (disp, parent[0], &s);
3644 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3645 XFree (s);
3646 }
3647 break;
2773 case 21: /* report window title */ 3648 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3649 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3650 char *s;
2776 break; 3651 XFetchName (disp, parent[0], &s);
2777#endif 3652 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3653 XFree (s);
3654 }
3655 break;
2778 } 3656 }
2779} 3657}
2780#endif 3658#endif
2781 3659
2782/*----------------------------------------------------------------------*/ 3660/*----------------------------------------------------------------------*/
2783/* 3661/*
2784 * get input up until STRING TERMINATOR (or BEL) 3662 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3663 * ends_how is terminator used. returned input must be free()'d
2786 */ 3664 */
2787unsigned char * 3665char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3666rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3667{
2790 int seen_esc = 0; /* seen escape? */ 3668 unicode_t ch;
3669 bool seen_esc = false;
2791 unsigned int n = 0; 3670 unsigned int n = 0;
2792 unsigned char *s; 3671 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3672
2795 for (; (ch = cmd_getc ());) { 3673 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3674 {
2797 || ch == CHAR_ST 3675 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3676 {
3677 if (ch == 0x5c) /* 7bit ST */
3678 break;
3679 else
3680 return NULL;
3681 }
3682 else if (ch == C0_ESC)
3683 {
3684 seen_esc = true;
3685 continue;
3686 }
3687 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3688 break;
2800 if (ch == C0_ESC) { 3689 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 */ 3690 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3691
3692 seen_esc = false;
3693
3694 if (n >= STRING_MAX - 1)
3695 // stop at some sane length
3696 return NULL;
3697
3698 if (ch == C0_SYN)
3699 string[n++] = cmd_get8 ();
3700 else
2808 string[n++] = ch; 3701 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3702 }
3703
2811 string[n++] = '\0'; 3704 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3705
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3706 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3707
2816 return s; 3708 return rxvt_wcstombs (string);
2817} 3709}
2818 3710
2819/*----------------------------------------------------------------------*/ 3711/*----------------------------------------------------------------------*/
2820/* 3712/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3713 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3714 */
2823void 3715void
2824rxvt_term::process_dcs_seq () 3716rxvt_term::process_dcs_seq ()
2825{ 3717{
2826 unsigned char eh, *s; 3718 char *s;
2827/* 3719 unicode_t eh;
3720
3721 /*
2828 * Not handled yet 3722 * Not handled yet
2829 */ 3723 */
2830 s = get_to_st (&eh); 3724 s = get_to_st (eh);
2831 if (s) 3725 if (s)
2832 free(s); 3726 free (s);
3727
2833 return; 3728 return;
2834} 3729}
2835 3730
2836/*----------------------------------------------------------------------*/ 3731/*----------------------------------------------------------------------*/
2837/* 3732/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3733 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3734 */
2840void 3735void
2841rxvt_term::process_osc_seq () 3736rxvt_term::process_osc_seq ()
2842{ 3737{
2843 unsigned char ch, eh, *s; 3738 unicode_t ch, eh;
2844 int arg; 3739 int arg;
2845 3740
2846 ch = cmd_getc (); 3741 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3742 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3743 arg = arg * 10 + (ch - '0');
2849 3744
2850 if (ch == ';') { 3745 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3746 {
3747 char *s = get_to_st (eh);
3748
3749 if (s)
3750 {
3751 process_xterm_seq (arg, s, eh);
3752 free (s);
3753 }
3754 }
2868} 3755}
3756
3757void
3758rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3759{
3760 if (str[0] == '?' && !str[1])
3761 {
3762 unsigned short r, g, b;
3763 pix_colors_focused[color].get (display, r, g, b);
3764 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3765 }
3766 else
3767 set_window_color (color, str);
3768}
3769
2869/* 3770/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3771 * 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 */ 3772 */
2890void 3773void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3774rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3775{
2893 int changed = 0; 3776 int color;
2894 int color;
2895 char *buf, *name; 3777 char *buf, *name;
3778 bool query = str[0] == '?' && !str[1];
3779 int saveop = op;
3780 dDisp;
2896 3781
2897 assert(str != NULL); 3782 assert (str != NULL);
2898 switch (op) { 3783 switch (op)
3784 {
2899 case XTerm_name: 3785 case XTerm_name:
2900 set_title (str); 3786 set_title (str);
2901 /* FALLTHROUGH */ 3787 /* FALLTHROUGH */
2902 case XTerm_iconName: 3788 case XTerm_iconName:
2903 set_iconName (str); 3789 set_icon_name (str);
2904 break; 3790 break;
2905 case XTerm_title: 3791 case XTerm_title:
2906 set_title (str); 3792 set_title (str);
2907 break; 3793 break;
3794 case XTerm_property:
3795 if (str[0] == '?')
3796 {
3797 Atom prop = display->atom (str + 1);
3798 Atom actual_type;
3799 int actual_format;
3800 unsigned long nitems;
3801 unsigned long bytes_after;
3802 unsigned char *value = 0;
3803 const char *str = "";
3804
3805 if (prop
3806 && XGetWindowProperty (disp, parent[0],
3807 prop, 0, 1<<16, 0, AnyPropertyType,
3808 &actual_type, &actual_format,
3809 &nitems, &bytes_after, &value) == Success
3810 && actual_type != None
3811 && actual_format == 8)
3812 str = (const char *)(value);
3813
3814 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3815
3816 XFree (value);
3817 }
3818 else
3819 {
3820 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3821
3822 if (eq)
3823 {
3824 *eq = 0;
3825 set_utf8_property (display->atom (str), eq + 1);
3826 }
3827 else
3828 XDeleteProperty (disp, parent[0],
3829 display->atom (str));
3830 }
3831 break;
3832
2908 case XTerm_Color: 3833 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3834 for (buf = (char *)str; buf && *buf;)
3835 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3836 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3837 break;
3838
2912 *name++ = '\0'; 3839 *name++ = '\0';
2913 color = atoi(buf); 3840 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3841
2915 break; 3842 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3843 break;
3844
2916 if ((buf = STRCHR(name, ';')) != NULL) 3845 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3846 *buf++ = '\0';
3847
3848 if (name[0] == '?' && !name[1])
3849 {
3850 unsigned short r, g, b;
3851 pix_colors_focused[color].get (display, r, g, b);
3852 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3853 }
3854 else
2918 set_window_color (color + minCOLOR, name); 3855 set_window_color (color, name);
2919 } 3856 }
2920 break; 3857 break;
3858 case XTerm_Color00:
3859 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3860 break;
3861 case XTerm_Color01:
3862 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3863 break;
2921#ifndef NO_CURSORCOLOR 3864#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3865 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3866 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3867 break;
2925#endif 3868#endif
2926 case XTerm_Color_pointer: 3869 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3870 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3871 break;
3872 case XTerm_Color_pointer_bg:
3873 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3874 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3875#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: 3876 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3877 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3878 break;
3879 case Rxvt_Color_BD:
3880 case URxvt_Color_BD:
3881 process_color_seq (op, Color_BD, str, resp);
3882 break;
3883 case Rxvt_Color_UL:
3884 case URxvt_Color_UL:
3885 process_color_seq (op, Color_UL, str, resp);
3886 break;
3887 case URxvt_Color_IT:
3888 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3889 break;
2939#endif 3890#endif
3891#if TRANSPARENT && TINTING
3892 case URxvt_Color_tint:
3893 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3894 check_our_parents ();
3895 if (am_transparent)
3896 want_full_refresh = want_refresh = 1;
3897 break;
3898#endif
2940 3899
2941 case XTerm_Menu: 3900 case Rxvt_Pixmap:
2942 /* 3901 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3902 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3903 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3904#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3905 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3906 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3907 scr_touch (true);
2954 } 3908#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3909 }
2956 str++; 3910
3911 int changed = 0;
3912
3913 while ((str = strchr (str, ';')) != NULL)
3914 {
3915 str++;
2957#if XPM_BACKGROUND 3916#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3917 changed += scale_pixmap (str);
2959#endif 3918#endif
2960 } 3919 }
2961 if (changed) { 3920
3921 if (changed)
3922 {
2962#ifdef XPM_BACKGROUND 3923#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3924 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3925 scr_touch (true);
2966 } 3926#endif
2967 break; 3927 }
3928 }
3929 break;
2968 3930
2969 case XTerm_restoreFG: 3931 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3932 set_window_color (Color_fg, str);
2971 break; 3933 break;
2972 case XTerm_restoreBG: 3934 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3935 set_window_color (Color_bg, str);
2974 break; 3936 break;
3937
2975 case XTerm_logfile: 3938 case XTerm_logfile:
2976 break; 3939 // TODO, when secure mode?
2977 case XTerm_font: 3940 break;
2978 change_font (0, str); 3941
2979 break;
2980#if 0 3942#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3943 case Rxvt_dumpscreen: /* no error notices */
2982 { 3944 {
2983 int fd; 3945 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3946 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3947 {
2986 close(fd); 3948 scr_dump (fd);
2987 } 3949 close (fd);
2988 } 3950 }
2989 break; 3951 }
3952 break;
3953#endif
3954 case XTerm_font:
3955 op = URxvt_font;
3956 case URxvt_font:
3957#if ENABLE_STYLES
3958 case URxvt_boldFont:
3959 case URxvt_italicFont:
3960 case URxvt_boldItalicFont:
3961#endif
3962 if (query)
3963 tt_printf ("\33]%d;%-.250s%c", saveop,
3964 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3965 ? fontset[op - URxvt_font]->fontdesc : "",
3966 resp);
3967 else
3968 {
3969 const char *&res = rs[Rs_font + (op - URxvt_font)];
3970
3971 res = strdup (str);
3972 allocated.push_back ((void *)res);
3973 set_fonts ();
3974 }
3975 break;
3976
3977#if ENABLE_FRILLS
3978 case URxvt_locale:
3979 if (query)
3980 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3981 else
3982 {
3983 set_locale (str);
3984 pty->set_utf8_mode (enc_utf8);
3985 init_xlocale ();
3986 }
3987 break;
3988
3989 case URxvt_view_up:
3990 case URxvt_view_down:
3991 {
3992 int lines = atoi (str);
3993
3994 if (lines)
3995 scr_page (op == URxvt_view_up ? UP : DN, lines);
3996 else
3997 scr_erase_savelines ();
3998 }
3999
4000 break;
4001#endif
4002
4003#if ENABLE_PERL
4004 case URxvt_perl:
4005 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4006 ; // no responses yet
4007 break;
2990#endif 4008#endif
2991 } 4009 }
2992} 4010}
2993/*----------------------------------------------------------------------*/ 4011/*----------------------------------------------------------------------*/
2994 4012
… …
3003 * so no need for fancy checking 4021 * so no need for fancy checking
3004 */ 4022 */
3005int 4023int
3006rxvt_term::privcases (int mode, unsigned long bit) 4024rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4025{
3008 int state; 4026 int state;
3009 4027
3010 if (mode == 's') { 4028 if (mode == 's')
4029 {
3011 SavedModes |= (PrivateModes & bit); 4030 SavedModes |= (priv_modes & bit);
3012 return -1; 4031 return -1;
3013 } else { 4032 }
4033 else
4034 {
3014 if (mode == 'r') 4035 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4036 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4037 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4038 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4039 PrivMode (state, bit);
3019 } 4040 }
4041
3020 return state; 4042 return state;
3021} 4043}
3022 4044
3023/* we're not using priv _yet_ */ 4045/* we're not using priv _yet_ */
3024void 4046void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4047rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4048{
3027 unsigned int i, j; 4049 unsigned int i, j;
3028 int state; 4050 int state;
4051
3029 static const struct { 4052 static const struct
4053 {
3030 const int argval; 4054 const int argval;
3031 const unsigned long bit; 4055 const unsigned long bit;
4056 }
4057
3032 } argtopriv[] = { 4058 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4059 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4060 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4061 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4062 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4063 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4064 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4065 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4066 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4067 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4068 // 18, 19 printing-related
3043#endif 4069 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4070#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4071 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4072#endif
3047 { 25, PrivMode_VisibleCursor }, 4073 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4074 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4075 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4076 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4077 // 46 start logging
4078 { 47, PrivMode_Screen },
4079 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4080#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4081 { 67, PrivMode_BackSpace },
3054#endif 4082#endif
3055 { 1000, PrivMode_MouseX11 }, 4083 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4084 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4085 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4086 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4087 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4088 { 1011, PrivMode_Keypress }, // rxvt extension
4089 // 1035 enable modifiers for alt, numlock NYI
4090 // 1036 send ESC for meta keys NYI
4091 // 1037 send DEL for keypad delete NYI
4092 { 1047, PrivMode_Screen },
4093 // 1048 save and restore cursor
4094 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4095 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4096 };
3061 4097
3062 if (nargs == 0) 4098 if (nargs == 0)
3063 return; 4099 return;
3064 4100
3065/* make lo/hi boolean */ 4101 /* make lo/hi boolean */
3066 if (mode == 'l') 4102 if (mode == 'l')
3067 mode = 0; /* reset */ 4103 mode = 0; /* reset */
3068 else if (mode == 'h') 4104 else if (mode == 'h')
3069 mode = 1; /* set */ 4105 mode = 1; /* set */
3070 4106
3071 for (i = 0; i < nargs; i++) { 4107 for (i = 0; i < nargs; i++)
4108 {
3072 state = -1; 4109 state = -1;
3073 4110
3074 /* basic handling */ 4111 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4112 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4113 if (argtopriv[j].argval == arg[i])
4114 {
3077 state = privcases (mode, argtopriv[j].bit); 4115 state = privcases (mode, argtopriv[j].bit);
3078 break; 4116 break;
3079 } 4117 }
3080 4118
3081 /* extra handling for values with state unkept */ 4119 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4120 switch (arg[i])
4121 {
4122#if ENABLE_STYLES
4123 case 1021:
4124 set_option (Opt_intensityStyles, mode);
4125
4126 scr_touch (true);
4127 break;
4128#endif
3084 case 1048: /* alternative cursor save */ 4129 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4130 case 1049:
4131 if (OPTION (Opt_secondaryScreen))
4132 if (mode == 0)
3086 scr_cursor (RESTORE); 4133 scr_cursor (RESTORE);
3087 else if (mode == 1) 4134 else if (mode == 1)
3088 scr_cursor (SAVE); 4135 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4136 break;
3090 default: 4137 }
3091 continue; /* for(;i;) */
3092 }
3093 4138
4139 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4140 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4141 switch (arg[i])
4142 {
3096 /* case 1: - application cursor keys */ 4143 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4144 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4145 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4146 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4147 * within VT52 mode
3101 */ 4148 */
3102 PrivMode(1, PrivMode_vt52); 4149 PrivMode (1, PrivMode_vt52);
3103 break; 4150 break;
3104 case 3: /* 80/132 */ 4151 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4152 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4153 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4154 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4155 case 4: /* smooth scrolling */
3110 if (state) 4156 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4157 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4158 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4159 scr_rvideo_mode (state);
3117 break; 4160 break;
3118 case 6: /* relative/absolute origins */ 4161 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4162 scr_relative_origin (state);
3120 break; 4163 break;
3121 case 7: /* autowrap */ 4164 case 7: /* autowrap */
3122 scr_autowrap (state); 4165 scr_autowrap (state);
3123 break; 4166 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4167 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4168 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4169 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4170 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4171 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 4172#ifdef scrollBar_esc
3137 case scrollBar_esc: 4173 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4174 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4175 {
4176 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4177 scr_touch (true);
3141 } 4178 }
3142 break; 4179 break;
3143#endif 4180#endif
3144 case 25: /* visible/invisible cursor */ 4181 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4182 scr_cursor_visible (state);
3146 break; 4183 break;
3147 /* case 35: - shift keys */ 4184 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4185 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4186 case 47: /* secondary screen */
3150 scr_change_screen (state); 4187 scr_change_screen (state);
3151 break; 4188 break;
3152 /* case 66: - application key pad */ 4189 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4190 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4191 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4192 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4193 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4194 break;
3158#if 0 4195#if 0
3159 case 1001: 4196 case 1001:
3160 break; /* X11 mouse highlighting */ 4197 break; /* X11 mouse highlighting */
3161#endif 4198#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4199 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4200 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4201 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4202 case 1011: /* scroll to bottom on key press */
3169 if (state) 4203 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4204 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4205 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4206 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4207 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4208 scr_erase_screen (2);
3178 scr_change_screen (state); 4209 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4210 break;
3180 default: 4211 case 1049: /* secondary screen w/ clearing first */
3181 break; 4212 scr_change_screen (state);
3182 } 4213 if (OPTION (Opt_secondaryScreen))
4214 if (current_screen != PRIMARY)
4215 scr_erase_screen (2);
4216 break;
4217 default:
4218 break;
4219 }
3183 } 4220 }
3184} 4221}
3185/*}}} */ 4222/*}}} */
3186 4223
3187/*{{{ process sgr sequences */ 4224/*{{{ process sgr sequences */
3188void 4225void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4226rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4227{
3191 unsigned int i; 4228 unsigned int i;
3192 short rendset; 4229 short rendset;
3193 int rendstyle; 4230 int rendstyle;
3194 4231
3195 if (nargs == 0) { 4232 if (nargs == 0)
4233 {
3196 scr_rendition (0, ~RS_None); 4234 scr_rendition (0, ~RS_None);
3197 return; 4235 return;
3198 } 4236 }
4237
3199 for (i = 0; i < nargs; i++) { 4238 for (i = 0; i < nargs; i++)
4239 {
3200 rendset = -1; 4240 rendset = -1;
3201 switch (arg[i]) { 4241 switch (arg[i])
3202 case 0: 4242 {
4243 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4244 rendset = 0, rendstyle = ~RS_None;
3204 break; 4245 break;
3205 case 1: 4246 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4247 rendset = 1, rendstyle = RS_Bold;
3207 break; 4248 break;
3208 case 4: 4249 //case 2: // low intensity
4250 case 3:
4251 rendset = 1, rendstyle = RS_Italic;
4252 break;
4253 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4254 rendset = 1, rendstyle = RS_Uline;
3210 break; 4255 break;
3211 case 5: 4256 case 5: // slowly blinking
4257 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4258 rendset = 1, rendstyle = RS_Blink;
3213 break; 4259 break;
3214 case 7: 4260 //case 6: // scoansi light background
4261 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4262 rendset = 1, rendstyle = RS_RVid;
3216 break; 4263 break;
3217 case 22: 4264 case 8:
4265 // invisible. NYI
4266 break;
4267 //case 9: // crossed out
4268 //case 10: // scoansi acs off, primary font
4269 //case 11: // scoansi acs on, first alt font
4270 //case 12: // scoansi acs on, |0x80, second alt font
4271 //...
4272 //case 19: // ninth alt font
4273 //case 20: // gothic
4274 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4275 rendset = 0, rendstyle = RS_Bold;
3219 break; 4276 break;
3220 case 24: 4277 case 22: // normal intensity
4278 rendset = 0, rendstyle = RS_Bold;
4279 break;
4280 case 23: // disable italic
4281 rendset = 0, rendstyle = RS_Italic;
4282 break;
4283 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4284 rendset = 0, rendstyle = RS_Uline;
3222 break; 4285 break;
3223 case 25: 4286 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4287 rendset = 0, rendstyle = RS_Blink;
3225 break; 4288 break;
3226 case 27: 4289 case 26: // variable spacing (iso 8613)
4290 rendset = 0, rendstyle = RS_Blink;
4291 break;
4292 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4293 rendset = 0, rendstyle = RS_RVid;
3228 break; 4294 break;
3229 } 4295 //case 28: // visible. NYI
4296 //case 29: // not crossed-out
4297 }
4298
3230 if (rendset != -1) { 4299 if (rendset != -1)
4300 {
3231 scr_rendition (rendset, rendstyle); 4301 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4302 continue; /* for (;i;) */
3233 } 4303 }
3234 4304
3235 switch (arg[i]) { 4305 switch (arg[i])
3236 case 30: 4306 {
4307 case 30:
3237 case 31: /* set fg color */ 4308 case 31: /* set fg color */
3238 case 32: 4309 case 32:
3239 case 33: 4310 case 33:
3240 case 34: 4311 case 34:
3241 case 35: 4312 case 35:
3242 case 36: 4313 case 36:
3243 case 37: 4314 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4315 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4316 break;
3246 break; 4317 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4318 if (nargs > i + 2 && arg[i + 1] == 5)
4319 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4320 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4321 i += 2;
3252 i += 2; 4322 }
3253 } 4323 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4324 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4325 scr_color (Color_fg, Color_fg);
3258 break; 4326 break;
3259 4327
3260 case 40: 4328 case 40:
3261 case 41: /* set bg color */ 4329 case 41: /* set bg color */
3262 case 42: 4330 case 42:
3263 case 43: 4331 case 43:
3264 case 44: 4332 case 44:
3265 case 45: 4333 case 45:
3266 case 46: 4334 case 46:
3267 case 47: 4335 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4336 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4337 break;
3270 break; 4338 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4339 if (nargs > i + 2 && arg[i + 1] == 5)
4340 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4341 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4342 i += 2;
3276 i += 2; 4343 }
3277 } 4344 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4345 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4346 scr_color (Color_bg, Color_bg);
3282 break; 4347 break;
3283 4348
3284#ifndef NO_BRIGHTCOLOR 4349 //case 50: // not variable spacing
3285 case 90: 4350
4351#if ENABLE_FRILLS
4352 case 90:
3286 case 91: /* set bright fg color */ 4353 case 91: /* set bright fg color */
3287 case 92: 4354 case 92:
3288 case 93: 4355 case 93:
3289 case 94: 4356 case 94:
3290 case 95: 4357 case 95:
3291 case 96: 4358 case 96:
3292 case 97: 4359 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4360 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4361 break;
3295 break; 4362 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4363 case 101: /* set bright bg color */
3298 case 102: 4364 case 102:
3299 case 103: 4365 case 103:
3300 case 104: 4366 case 104:
3301 case 105: 4367 case 105:
3302 case 106: 4368 case 106:
3303 case 107: 4369 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4370 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4371 break;
3306 break;
3307#endif 4372#endif
3308 } 4373 }
3309 } 4374 }
3310} 4375}
3311/*}}} */ 4376/*}}} */
3312 4377
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4378/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4379void
3315rxvt_term::process_graphics () 4380rxvt_term::process_graphics ()
3316{ 4381{
3317 unsigned char ch, cmd = cmd_getc (); 4382 unicode_t ch, cmd = cmd_getc ();
3318 4383
3319#ifndef RXVT_GRAPHICS 4384 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4385 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4386 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4387 return;
3323 } 4388 }
3324/* swallow other graphics sequences until terminating ':' */ 4389 /* swallow other graphics sequences until terminating ':' */
3325 do 4390 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 (); 4391 ch = cmd_getc ();
3344 4392 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} 4393}
3370/*}}} */ 4394/*}}} */
3371 4395
3372/* ------------------------------------------------------------------------- */ 4396/* ------------------------------------------------------------------------- */
3373 4397
3374/* 4398/*
3375 * Send printf() formatted output to the command. 4399 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4400 * Only use for small amounts of data.
3377 */ 4401 */
3378void 4402void
3379rxvt_term::tt_printf (const char *fmt,...) 4403rxvt_term::tt_printf (const char *fmt,...)
3380{ 4404{
3381 va_list arg_ptr; 4405 va_list arg_ptr;
3382 unsigned char buf[256]; 4406 char buf[256];
3383 4407
3384 va_start (arg_ptr, fmt); 4408 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4409 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4410 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4411 tt_write (buf, strlen (buf));
3388} 4412}
3389 4413
3390/* ---------------------------------------------------------------------- */ 4414/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4415/* 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. 4416 * or generated by us in response to a query ESC sequence.
3393 */ 4417 */
4418const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4419
3394void 4420void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4421rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4422{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4423 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4424 return;
3398 4425
3399 if (len) 4426 if (pty->pty < 0)
4427 return;
4428
4429 if (v_buflen == 0)
4430 {
4431 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4432
4433 if ((unsigned int)written == len)
4434 return;
4435
4436 data += written;
4437 len -= written;
3400 { 4438 }
4439
4440 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4441
4442 memcpy (v_buffer + v_buflen, data, len);
4443 v_buflen += len;
4444
4445 pty_ev.set (EVENT_READ | EVENT_WRITE);
4446}
4447
4448void rxvt_term::pty_write ()
4449{
4450 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4451
4452 if (written > 0)
4453 {
4454 v_buflen -= written;
4455
3401 if (v_buflen == 0) 4456 if (v_buflen == 0)
3402 { 4457 {
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); 4458 free (v_buffer);
3430 v_buffer = 0; 4459 v_buffer = 0;
3431 v_buflen = 0; 4460 v_buflen = 0;
3432 4461
3433 pty_ev.set (EVENT_READ); 4462 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; 4463 return;
3446 } 4464 }
4465
4466 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4467 }
4468 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4469 pty_ev.set (EVENT_READ);
3448} 4470}
3449 4471
3450/*----------------------- end-of-file (C source) -----------------------*/ 4472/*----------------------- end-of-file (C source) -----------------------*/
3451 4473

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