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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.289 by root, Sat Jan 28 20:36:21 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235 scr_overlay_set (0, len , attr);
236 scr_overlay_set (0, len + 1, fname);
237
238 free (fname);
239
240# if ENABLE_COMBINING
241 if (alloc)
242 delete [] alloc;
243# endif
244}
245#endif
246
247void
248rxvt_term::commit_iso14755 ()
249{
250 wchar_t ch[2];
251
252 ch[0] = iso14755buf & ISO_14755_MASK;
253 ch[1] = 0;
254
255 if (iso14755buf & ISO_14755_51)
256 {
257 char mb[16];
258 int len;
259
260 // allow verbatim 0-bytes and control-bytes to be entered
261 if (ch[0] >= 0x20)
262 len = wcstombs (mb, ch, 16);
263 else
264 {
265 mb[0] = ch[0];
266 len = 1;
267 }
268
269 if (len > 0)
270 tt_write (mb, len);
271 else
272 scr_bell ();
273 }
274
275 iso14755buf = 0;
276}
277
278int
279rxvt_term::hex_keyval (XKeyEvent &ev)
280{
281 // check wether this event corresponds to a hex digit
282 // if the modifiers had not been pressed.
283 for (int index = 0; index < 8; index++)
284 {
285 KeySym k = XLookupKeysym (&ev, index);
286
287 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
288 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
289 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
290 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
291 }
292
293 return -1;
294}
295#endif
56 296
57/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
58void 298void
59rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
60{ 300{
61 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
62 unsigned int newlen; 302 unsigned int newlen;
63 KeySym keysym; 303 KeySym keysym;
64#ifdef DEBUG_CMD 304 int valid_keysym;
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 305 char kbuf[KBUFSZ];
69 306
70/* 307 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
73 * 310 *
74 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
75 */ 312 */
76 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 315 meta = ev.state & ModMetaMask;
79 316
80 if (numlock_state || (ev->state & ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
81 { 318 {
82 numlock_state = (ev->state & ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 321 }
85 322
86 kbuf[0] = 0; 323 kbuf[0] = 0;
87 324
88#ifdef USE_XIM 325#ifdef USE_XIM
89 if (Input_Context) 326 if (Input_Context)
90 { 327 {
91 Status status_return; 328 Status status_return;
92 329
330#if 0
93#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
97 else 370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
381 valid_keysym = keysym != NoSymbol;
382 }
383
384 if (valid_keysym)
385 {
386#ifdef KEYSYM_RESOURCE
387 if (keyboard->dispatch (this, keysym, ev.state))
388 return;
389#endif
390
391 if (saveLines)
392 {
393#ifdef UNSHIFTED_SCROLLKEYS
394 if (!ctrl && !meta)
395#else
396 if (IS_SCROLL_MOD)
397#endif
398 {
399 int lnsppg;
400
401#ifdef PAGING_CONTEXT_LINES
402 lnsppg = nrow - PAGING_CONTEXT_LINES;
403#else
404 lnsppg = nrow * 4 / 5;
405#endif
406 if (keysym == XK_Prior)
407 {
408 scr_page (UP, lnsppg);
409 return;
410 }
411 else if (keysym == XK_Next)
412 {
413 scr_page (DN, lnsppg);
414 return;
415 }
416 }
417#ifdef SCROLL_ON_UPDOWN_KEYS
418 if (IS_SCROLL_MOD)
419 {
420 if (keysym == XK_Up)
421 {
422 scr_page (UP, 1);
423 return;
424 }
425 else if (keysym == XK_Down)
426 {
427 scr_page (DN, 1);
428 return;
429 }
430 }
431#endif
432#ifdef SCROLL_ON_HOMEEND_KEYS
433 if (IS_SCROLL_MOD)
434 {
435 if (keysym == XK_Home)
436 {
437 scr_move_to (0, 1);
438 return;
439 }
440 else if (keysym == XK_End)
441 {
442 scr_move_to (1, 1);
443 return;
444 }
445 }
446#endif
447 }
448
449 if (shft)
450 {
451 /* Shift + F1 - F10 generates F11 - F20 */
452 if (keysym >= XK_F1 && keysym <= XK_F10)
453 {
454 keysym += (XK_F11 - XK_F1);
455 shft = 0; /* turn off Shift */
456 }
457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
458 {
459 switch (keysym)
460 {
461 /* normal XTerm key bindings */
462 case XK_Insert: /* Shift+Insert = paste mouse selection */
463 selection_request (ev.time);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
98#endif 492# endif
493 return;
494 }
495 else if ((hv = hex_keyval (ev)) >= 0)
496 {
497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
498 | hv | ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (iso14755buf & ISO_14755_MASK);
501# endif
502 return;
503 }
504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
99 { 515 {
100 wchar_t wkbuf[KBUFSZ + 1]; 516 iso14755buf |= ISO_14755_STARTED;
101 517# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 519 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 520# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 521 }
123 522#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 523
127 else 524#ifdef PRINTPIPE
128#endif 525 if (keysym == XK_Print)
129 { 526 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 527 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 528 return;
132 } 529 }
530#endif
133 531
134 if (valid_keysym) 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 533 {
136/* for some backwards compatibility */ 534 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 535 newlen = 1;
138# ifdef HOTKEY_CTRL 536 switch (keysym)
139 if (ctrl) 537 {
140# else 538#ifndef NO_BACKSPACE_KEY
141 if (meta) 539 case XK_BackSpace:
540 if (priv_modes & PrivMode_HaveBackSpace)
541 {
542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
543 ^ !!ctrl) ? '\b' : '\177';
544 kbuf[1] = '\0';
545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
142# endif 560# endif
143 { 561 case XK_Delete:
144 if (keysym == ks_bigfont) 562 strcpy (kbuf, key_delete);
145 { 563 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 564#endif
258 tt_write (&ch, 1); 565 case XK_Tab:
259 tt_write (kbuf0, l); 566 if (shft)
260 return; 567 strcpy (kbuf, "\033[Z");
261 } else 568 else
262#endif 569 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 570#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 571 if (ctrl)
309 meta = 1; 572 meta = 1;
310#endif 573#endif
311#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
313 meta = 1; 576 meta = 1;
314#endif 577#endif
315 newlen = 0; 578 newlen = 0;
316 } 579 }
317 break; 580 break;
318
319 581
320#ifdef XK_KP_Left 582#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 588 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
328 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 591 break;
592 }
593 else
330 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
333#endif 597#endif
334 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 604 /* do Shift first */
341 if (shft) 605 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 607 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 608 {
350 if (Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
351 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
352 611 }
353 col = screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 613 kbuf[1] = 'O';
355 m = 0; 614 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 615
380#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
382 case XK_KP_Prior: 618 case XK_KP_Prior:
383 /* allow shift to override */ 619 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 621 {
386 break; 622 strcpy (kbuf, "\033Oy");
387 } 623 break;
388 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
389# endif 626# endif
390 case XK_Prior: 627 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
392 break; 629 break;
393# ifdef XK_KP_Next 630# ifdef XK_KP_Next
394 case XK_KP_Next: 631 case XK_KP_Next:
395 /* allow shift to override */ 632 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 634 {
398 break; 635 strcpy (kbuf, "\033Os");
399 } 636 break;
400 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
401# endif 639# endif
402 case XK_Next: 640 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
404 break; 642 break;
405#endif 643#endif
406 case XK_KP_Enter: 644 case XK_KP_Enter:
407 /* allow shift to override */ 645 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 647 {
410 } else { 648 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 649 break;
412 kbuf[1] = '\0'; 650 }
413 } 651
414 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
415 667
416#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
417 case XK_KP_Begin: 669 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
419 break; 671 break;
420 672
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 673#endif
429 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
435 break; 680 break;
436 681
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 698 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 700 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
457 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
460 } 708 }
461 break; 709 break;
462 710
463 case XK_Find: 711 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
465 break; 713 break;
466 case XK_Insert: 714
467 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
468 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 729 case DXK_Remove:
471 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
472#endif 731#endif
473 case XK_Execute: 732 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
475 break; 734 break;
476 case XK_Select: 735 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
478 break; 737 break;
479#ifdef XK_KP_End 738#ifdef XK_KP_End
480 case XK_KP_End: 739 case XK_KP_End:
481 /* allow shift to override */ 740 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 742 {
484 break; 743 strcpy (kbuf, "\033Oq");
485 } 744 break;
486 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
487#endif 747#endif
488 case XK_End: 748 case XK_End:
489 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
490 break; 750 break;
491#ifdef XK_KP_Home 751#ifdef XK_KP_Home
492 case XK_KP_Home: 752 case XK_KP_Home:
493 /* allow shift to override */ 753 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 755 {
496 break; 756 strcpy (kbuf, "\033Ow");
497 } 757 break;
498 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
499#endif 760#endif
500 case XK_Home: 761 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
502 break; 763 break;
503 764
504#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 767
507 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
513 break; 774 break;
514 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
520 break; 781 break;
521 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
526 break; 787 break;
527 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
530 break; 791 break;
531 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
533 break; 794 break;
534 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
536 break; 797 break;
537 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
557 break; 818 break;
558#undef FKEY 819#undef FKEY
559 default: 820 default:
560 newlen = 0; 821 newlen = 0;
561 break; 822 break;
562 } 823 }
563 if (newlen) 824
564 len = STRLEN(kbuf); 825 if (newlen)
565 } 826 len = strlen (kbuf);
566 /* 827 }
828
829 /*
567 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
568 */ 831 */
569#ifdef META8_OPTION 832#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
572#endif 835#endif
836
837 }
573 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
574 len = 1; 840 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
577#ifdef META8_OPTION 850#ifdef META8_OPTION
578 /* set 8-bit on */ 851 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 853 {
854 char *ch;
581 855
582 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 857 *ch |= 0x80;
584 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
585 } 864 }
586#endif 865
587#ifdef GREEK_SUPPORT 866 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 867 return;
589 len = greek_xlat(kbuf, len); 868
590#endif 869 if (len <= 0)
591 /* nil */ ; 870 return; /* not mapped */
592 } 871
872 if (OPTION (Opt_scrollTtyKeypress))
873 if (view_start)
874 {
875 view_start = 0;
876 want_refresh = 1;
593 } 877 }
594 878
595 if (len <= 0) 879 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 880 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 881 * pass Shift/Control indicators for function keys ending with `~'
607 * 882 *
608 * eg, 883 * eg,
609 * Prior = "ESC[5~" 884 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 885 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 886 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 887 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 888 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 889 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 890 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 891 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 892
618/* escape prefix */ 893 /* escape prefix */
619 if (meta 894 if (meta
620#ifdef META8_OPTION 895#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 896 && meta_char == C0_ESC
622#endif 897#endif
623 ) { 898 )
624 const unsigned char ch = C0_ESC; 899 {
625 900 const char ch = C0_ESC;
626 tt_write(&ch, 1); 901 tt_write (&ch, 1);
627 } 902 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 903
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 904 tt_write (kbuf, (unsigned int)len);
640} 905}
641/*}}} */ 906/*}}} */
642 907
643#if (MENUBAR_MAX) 908#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 909unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 910rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 911{
649 unsigned int n, s; 912 unsigned int n, s;
650 913
651 n = cmdbuf_ptr - cmdbuf_base; 914 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 915 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
916
653 if (n > 0 && s < count) { 917 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 918 {
919 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 920 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 921 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 922 cmdbuf_endp -= n;
658 s += n; 923 s += n;
659 } 924 }
925
660 if (count > s) { 926 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 927 {
928 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
929 count = s;
930 }
931
664 for (; count--;) 932 for (; count--;)
665 *cmdbuf_endp++ = *str++; 933 *cmdbuf_endp++ = *str++;
934
935 cmd_parse ();
936
666 return 0; 937 return 0;
667} 938}
668#endif /* MENUBAR_MAX */ 939#endif
669 940
670void 941void
671rxvt_term::flush () 942rxvt_term::flush ()
672{ 943{
944 flush_ev.stop ();
945
673#ifdef TRANSPARENT 946#ifdef TRANSPARENT
674 if (want_full_refresh) 947 if (want_full_refresh)
675 { 948 {
676 want_full_refresh = 0; 949 want_full_refresh = 0;
677 scr_clear (); 950 scr_clear ();
678 scr_touch (false); 951 scr_touch (false);
679 want_refresh = 1;
680 } 952 }
681#endif 953#endif
682 954
683 if (want_refresh) 955 if (want_refresh)
684 { 956 {
957 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
958 {
959 int row = view_start;
960 int end_row = row + nrow;
961
962 while (row > top_row && ROW (row - 1).is_longer ())
963 --row;
964
965 do
966 {
967 int start_row = row;
968 line_t *l;
969
970 do
971 {
972 l = &ROW (row++);
973
974 if (!(l->f & LINE_FILTERED))
975 {
976 // line not filtered, mark it as filtered
977 l->f |= LINE_FILTERED;
978 while (l->is_longer ())
979 {
980 l = &ROW (row++);
981 l->f |= LINE_FILTERED;
982 }
983
984 // and filter it
985 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
986
987 break;
988 }
989 }
990 while (l->is_longer () && row < end_row);
991 }
992 while (row < end_row);
993 }
994
685 scr_refresh (refresh_type); 995 scr_refresh ();
686 scrollbar_show (1); 996 scrollbar_show (1);
687#ifdef USE_XIM 997#ifdef USE_XIM
688 IMSendSpot (); 998 IMSendSpot ();
689#endif 999#endif
690 } 1000 }
691 1001
692 XFlush (Xdisplay); 1002 display->flush ();
693} 1003}
694 1004
695void 1005void
696rxvt_term::check_cb (check_watcher &w) 1006rxvt_term::check_cb (check_watcher &w)
697{ 1007{
698 SET_R (this); 1008 make_current ();
699 SET_LOCALE (locale);
700 1009
1010 display->flush ();
1011
1012 if (want_refresh && !flush_ev.active)
1013 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1014}
1015
1016void
1017rxvt_term::flush_cb (time_watcher &w)
1018{
1019 make_current ();
1020
1021 refresh_limit = 1;
1022 refresh_count = 0;
701 flush (); 1023 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1024}
747 1025
748#ifdef CURSOR_BLINK 1026#ifdef CURSOR_BLINK
749void 1027void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1028rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1029{
752 hidden_cursor = !hidden_cursor; 1030 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1031 want_refresh = 1;
754 1032
755 w.start (w.at + BLINK_INTERVAL); 1033 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1034}
757#endif 1035#endif
758 1036
759#ifdef TEXT_BLINK 1037#ifdef TEXT_BLINK
760void 1038void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1045 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1046 }
769} 1047}
770#endif 1048#endif
771 1049
1050#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1051void
773rxvt_term::x_cb (io_watcher &w, short revents) 1052rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1053{
775 SET_R (this); 1054 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1055 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1056 {
778 process_x_events (); 1057 want_refresh = 1;
1058 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1059 }
779} 1060}
1061#endif
1062
1063#ifdef SELECTION_SCROLLING
1064void
1065rxvt_term::sel_scroll_cb (time_watcher &w)
1066{
1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1068 {
1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (time_watcher &w)
1079{
1080 if (mouse_slip_wheel_speed == 0
1081 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1082 : scr_page (UP, mouse_slip_wheel_speed))
1083 {
1084 if (view_start == top_row || view_start == 0)
1085 mouse_slip_wheel_speed = 0;
1086
1087 want_refresh = 1;
1088 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1089 }
1090}
1091#endif
1092
1093#if HAVE_SCHED_YIELD
1094static struct event_handler
1095{
1096 check_watcher cw_yield;
1097
1098 void yield (check_watcher &w)
1099 {
1100 sched_yield ();
1101 w.stop ();
1102 }
1103
1104 event_handler ()
1105 : cw_yield (this, &event_handler::yield)
1106 {
1107 }
1108} event_handler;
1109#endif
780 1110
781bool 1111bool
782rxvt_term::pty_fill () 1112rxvt_term::pty_fill ()
783{ 1113{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1114 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1115
1116 if (CBUFSIZ == n)
1117 {
1118 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1119 n = 0;
1120 }
785 1121
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1122 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1123 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1124 cmdbuf_endp = cmdbuf_ptr + n;
789 1125
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1126 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1127
792 if (n > 0) 1128 if (r > 0)
793 { 1129 {
794 cmdbuf_endp += n; 1130 cmdbuf_endp += r;
795 return true; 1131 return true;
796 } 1132 }
797 else if (n < 0 && errno != EAGAIN) 1133 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1134 {
1135#if HAVE_SCHED_YIELD
1136 if (display->is_local)
1137 event_handler.cw_yield.start ();
1138#endif
1139 }
1140 else
1141 {
1142 pty_ev.stop ();
1143
1144 if (!OPTION (Opt_hold))
798 destroy (); 1145 destroy ();
799 1146 }
1147
800 return false; 1148 return false;
801} 1149}
802 1150
803void 1151void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1152rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1153{
806 SET_R (this); 1154 make_current ();
807 SET_LOCALE (locale); 1155
1156 if (revents & EVENT_READ)
1157 // loop, but don't allow a single term to monopolize us
1158 while (pty_fill ())
1159 if (cmd_parse ())
1160 break;
808 1161
809 if (revents & EVENT_WRITE) 1162 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1163 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1164}
919 1165
920// read the next character, currently handles UTF-8 1166void
921// will probably handle all sorts of other stuff in the future 1167rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1168{
925 while (cmdbuf_ptr < cmdbuf_endp) 1169 XDefineCursor (xdisp, vt, TermWin_cursor);
926 { 1170 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1171
930 wchar_t wc; 1172#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1173 hidden_pointer = 0;
932 1174
933 if (len == (size_t)-2) 1175 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1176 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1177#endif
1026} 1178}
1027 1179
1028#ifdef POINTER_BLANK 1180#ifdef POINTER_BLANK
1029void 1181void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1182rxvt_term::pointer_blank ()
1043{ 1183{
1044 if (!(Options & Opt_pointerBlank)) 1184 if (!OPTION (Opt_pointerBlank))
1045 return; 1185 return;
1046 1186
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1187 XDefineCursor (xdisp, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1188 XFlush (xdisp);
1049 1189
1050 hidden_pointer = 1; 1190 hidden_pointer = 1;
1051} 1191}
1052 1192
1053void 1193void
1054rxvt_term::pointer_cb (time_watcher &w) 1194rxvt_term::pointer_cb (time_watcher &w)
1055{ 1195{
1056 SET_R (this); 1196 make_current ();
1057 SET_LOCALE (locale);
1058 1197
1059 pointer_blank (); 1198 pointer_blank ();
1060} 1199}
1061#endif 1200#endif
1062 1201
1063void 1202void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1203rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1204{
1066 int button_number, key_state = 0; 1205 int button_number, key_state = 0;
1067 int x, y; 1206 int x, y;
1068 1207
1069 x = ev->x; 1208 x = ev.x;
1070 y = ev->y; 1209 y = ev.y;
1071 pixel_position (&x, &y); 1210 pixel_position (&x, &y);
1072 1211
1073 if (MEvent.button == AnyButton) { 1212 if (MEvent.button == AnyButton)
1074 button_number = 3; 1213 button_number = 3;
1075 } else { 1214 else
1215 {
1076 button_number = MEvent.button - Button1; 1216 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1217 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1218 if (button_number >= 3)
1079 button_number += (64 - 3); 1219 button_number += (64 - 3);
1080 } 1220 }
1081 1221
1082 if (PrivateModes & PrivMode_MouseX10) { 1222 if (priv_modes & PrivMode_MouseX10)
1223 {
1083 /* 1224 /*
1084 * do not report ButtonRelease 1225 * do not report ButtonRelease
1085 * no state info allowed 1226 * no state info allowed
1086 */ 1227 */
1087 key_state = 0; 1228 key_state = 0;
1088 if (button_number == 3) 1229 if (button_number == 3)
1089 return; 1230 return;
1090 } else { 1231 }
1232 else
1233 {
1091 /* XTerm mouse reporting needs these values: 1234 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1235 * 4 = Shift
1093 * 8 = Meta 1236 * 8 = Meta
1094 * 16 = Control 1237 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1238 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1239 * 32 = Double Click
1097 */ 1240 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1241 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1242 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1243 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1244#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1245 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1246#endif
1104 } 1247 }
1105 1248
1106#ifdef DEBUG_MOUSEREPORT 1249#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1250 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1251 if (key_state & 16)
1109 fputc('C', stderr); 1252 fputc ('C', stderr);
1110 if (key_state & 4) 1253 if (key_state & 4)
1111 fputc('S', stderr); 1254 fputc ('S', stderr);
1112 if (key_state & 8) 1255 if (key_state & 8)
1113 fputc('A', stderr); 1256 fputc ('A', stderr);
1114 if (key_state & 32) 1257 if (key_state & 32)
1115 fputc('2', stderr); 1258 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1259 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1260 button_number,
1118 x + 1, 1261 x + 1,
1119 y + 1); 1262 y + 1);
1120#else 1263#endif
1264
1121 tt_printf("\033[M%c%c%c", 1265 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1266 (32 + button_number + key_state),
1123 (32 + x + 1), 1267 (32 + x + 1),
1124 (32 + y + 1)); 1268 (32 + y + 1));
1125#endif
1126} 1269}
1127
1128#ifdef USING_W11LIB
1129void
1130rxvt_W11_process_x_event(XEvent *ev)
1131{
1132 rxvt_t *r = rxvt_get_r();
1133
1134 process_x_event (ev);
1135}
1136#endif
1137 1270
1138/*{{{ process an X event */ 1271/*{{{ process an X event */
1139void 1272void
1140rxvt_term::process_x_event (XEvent *ev) 1273rxvt_term::x_cb (XEvent &ev)
1141{ 1274{
1275 make_current ();
1276
1277 dLocal (Display *, xdisp);
1278
1279 if (ev.xany.window == vt
1280 && SHOULD_INVOKE (HOOK_X_EVENT)
1281 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1282 return;
1283
1284 // for XQueryPointer
1142 Window unused_root, unused_child; 1285 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1286 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1287 unsigned int unused_mask;
1145 1288
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1289 switch (ev.type)
1290 {
1196 case KeyPress: 1291 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1292#if ISO_14755
1198 break; 1293 if (!(iso14755buf & ISO_14755_52))
1294#endif
1295 lookup_key (ev.xkey);
1296
1297 break;
1298
1299 case KeyRelease:
1300 {
1301#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1302 KeySym keysym;
1303
1304 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1305#endif
1306
1307#if ENABLE_FRILLS || ISO_14755
1308 // ISO 14755 support
1309 if (iso14755buf)
1310 if (iso14755buf & ISO_14755_52)
1311 {
1312# if ENABLE_OVERLAY
1313 scr_overlay_off ();
1314# endif
1315# if ISO_14755
1316 // iso14755 part 5.2 handling: release time
1317 // first: controls
1318 if ((ev.xkey.state & ControlMask)
1319 && ((keysym >= 0x40 && keysym <= 0x5f)
1320 || (keysym >= 0x61 && keysym <= 0x7f)))
1321 {
1322 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1323 commit_iso14755 ();
1324 goto skip_switch;
1325 }
1326
1327 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1328 if (i[0] == keysym)
1329 {
1330 iso14755buf = ISO_14755_51 | i[1];
1331 commit_iso14755 ();
1332 goto skip_switch;
1333 }
1334
1335 scr_bell ();
1336# endif
1337 iso14755buf = 0;
1338 break;
1339 }
1340 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1341 {
1342# if ENABLE_OVERLAY
1343 scr_overlay_off ();
1344# endif
1345 if (iso14755buf & ISO_14755_51)
1346 commit_iso14755 ();
1347#if ISO_14755
1348 else if (iso14755buf & ISO_14755_STARTED)
1349 {
1350 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1351
1352 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1353 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1354 }
1355# endif
1356 else
1357 iso14755buf = 0;
1358 }
1359#endif
1360
1361 if (ev.xany.window == vt
1362 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1363 break;
1199 1364
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1365#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1366 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1367 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1368 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1369 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1370#endif
1371 break;
1372 }
1215 1373
1216 case ButtonPress: 1374 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1375 button_press (ev.xbutton);
1218 break; 1376 break;
1219 1377
1220 case ButtonRelease: 1378 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1379 button_release (ev.xbutton);
1222 break; 1380 break;
1223 1381
1224 case ClientMessage: 1382 case ClientMessage:
1225 if (ev->xclient.format == 32 1383 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1384 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1385 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1386 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1387 {
1232 || ev->xclient.data.l[0] == DndDir 1388 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1389 {
1234 /* Get Dnd data */ 1390 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1391 {
1236 int ActualFormat; 1392 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1393 destroy ();
1238 unsigned long Size, RemainingBytes; 1394 }
1395#if ENABLE_EWMH
1396 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1397 XSendEvent (xdisp, ev.xclient.window = display->root,
1398 False, SubstructureRedirectMask | SubstructureNotifyMask,
1399 &ev);
1400#endif
1401 }
1402 }
1403#if ENABLE_XEMBED
1404 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1405 {
1406 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1407 focus_in ();
1408 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1409 focus_out ();
1410 }
1411#endif
1412 }
1413 break;
1239 1414
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1415 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1416 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1417 break;
1260 1418
1261 /* 1419 /*
1262 * XXX: this is not the _current_ arrangement 1420 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1421 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1422 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1423 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1424 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1425 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1426 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1427 * which ought to make things real slow!
1270 */ 1428 */
1271 case VisibilityNotify: 1429 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1430 switch (ev.xvisibility.state)
1273 { 1431 {
1274 case VisibilityUnobscured: 1432 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1433 refresh_type = FAST_REFRESH;
1276 break; 1434 break;
1277 case VisibilityPartiallyObscured: 1435 case VisibilityPartiallyObscured:
… …
1279 break; 1437 break;
1280 default: 1438 default:
1281 refresh_type = NO_REFRESH; 1439 refresh_type = NO_REFRESH;
1282 break; 1440 break;
1283 } 1441 }
1284 break; 1442 break;
1285 1443
1286 case FocusIn: 1444 case FocusIn:
1287 if (!TermWin.focus) { 1445 focus_in ();
1288 TermWin.focus = 1; 1446 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1447
1301 case FocusOut: 1448 case FocusOut:
1302 if (TermWin.focus) { 1449 focus_out ();
1303 TermWin.focus = 0; 1450 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1451
1317 case ConfigureNotify: 1452 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1453 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1454 {
1455 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1456 ;
1320 1457
1321 do { /* Wrap lots of configures into one */ 1458 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1459 {
1323 height = ev->xconfigure.height; 1460 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1462 }
1326 ConfigureNotify, ev)); 1463
1327 if (szHint.width != width || szHint.height != height) { 1464 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1465
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1466#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1467 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1468 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1469#endif
1343 } 1470 }
1344 break; 1471 break;
1345 1472
1473 case PropertyNotify:
1474 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1475 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1476 && ev.xproperty.state == PropertyNewValue)
1477 selection_property (ev.xproperty.window, ev.xproperty.atom);
1478
1479 break;
1480
1346 case SelectionClear: 1481 case SelectionClear:
1347 selection_clear (); 1482 selection_clear ();
1348 break; 1483 break;
1349 1484
1350 case SelectionNotify: 1485 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1486 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1487 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1488 break;
1354 break;
1355 1489
1356 case SelectionRequest: 1490 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1491 selection_send (ev.xselectionrequest);
1358 break; 1492 break;
1359 1493
1494 case MapNotify:
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1360 case UnmapNotify: 1502 case UnmapNotify:
1361 TermWin.mapped = 0; 1503 mapped = 0;
1362#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1364#endif 1506#endif
1365 break; 1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1508 break;
1380 } 1509
1381#ifdef TRANSPARENT 1510#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1511 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1512 rootwin_cb (ev);
1394 if (am_transparent) 1513 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1514#endif /* TRANSPARENT */
1398 break;
1399 1515
1400 case GraphicsExpose: 1516 case GraphicsExpose:
1401 case Expose: 1517 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1518 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1519 {
1520 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1521 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1522 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1523 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1524
1525 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1526
1527 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1530
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1531 want_refresh = 1;
1414 } else { 1532 }
1415 XEvent unused_xevent; 1533 else
1534 {
1535 XEvent unused_event;
1416 1536
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1537 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1538 ;
1419 &unused_xevent)) ; 1539 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1540 ;
1421 GraphicsExpose, 1541
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1542 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1543 {
1425 scrollbar_show (0); 1544 scrollBar.setIdle ();
1426 } 1545 scrollbar_show (0);
1427#ifdef MENUBAR 1546 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == parent[0])
1550 XClearWindow (xdisp, ev.xany.window);
1551#endif
1552 }
1553 break;
1554
1437 case MotionNotify: 1555 case MotionNotify:
1438#ifdef POINTER_BLANK 1556#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1557 if (hidden_pointer)
1440 pointer_unblank (); 1558 pointer_unblank ();
1441#endif 1559#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1560 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1561 break;
1450 1562
1451 if (ev->xany.window == TermWin.vt) { 1563 if (ev.xany.window == vt)
1564 {
1565 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1566 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1567 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1568 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1569 {
1454 MotionNotify, ev)) ; 1570 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1571 ;
1456 &unused_root, &unused_child, 1572
1457 &unused_root_x, &unused_root_y, 1573 XQueryPointer (xdisp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1574 &unused_root, &unused_child,
1459 &unused_mask); 1575 &unused_root_x, &unused_root_y,
1576 &ev.xbutton.x, &ev.xbutton.y,
1577 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1578#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1579 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1580 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1581 {
1463#endif 1582#endif
1583#if ISO_14755
1584 // 5.4
1585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1586 {
1587 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1588 break;
1589 }
1590#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1591 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1592 ev.xbutton.state & Button3Mask ? 2 : 0);
1593
1466#ifdef SELECTION_SCROLLING 1594#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1595 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1596 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1597 {
1563 /* only report double clicks */ 1598 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1599
1567 /* don't report the release */ 1600 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1601 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1602 */
1574 /* different button, or time expired */ 1603 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1604 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1605
1577 mouse_report (ev); 1606 /* save the event params so we can highlight
1578 } 1607 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1608 */
1590 case Button1: 1609 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1610 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1611 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1612
1613 /* calc number of lines to scroll */
1614 if (ev.xbutton.y < int_bwidth)
1593 { 1615 {
1594 if (MEvent.button == Button1 && clickintime) 1616 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1617 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1618 }
1599 else 1619 else
1600 { 1620 {
1601 if (MEvent.button == Button1 && clickintime) 1621 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1622 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1623 }
1608 1624
1625 scroll_selection_lines = Pixel2Height (dist)
1626 / SELECTION_SCROLL_LINE_SPEEDUP
1627 + 1;
1628 min_it (scroll_selection_lines,
1629 SELECTION_SCROLL_MAX_LINES);
1630 }
1631 else
1632 {
1633 /* we are within the text window, so we
1634 * shouldn't be scrolling
1635 */
1636 if (sel_scroll_ev.active)
1637 sel_scroll_ev.stop();
1638 }
1639#endif
1640#ifdef MOUSE_THRESHOLD
1641 }
1642#endif
1643 }
1644 }
1645 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1646 {
1647 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1648 MotionNotify, &ev))
1649 ;
1650
1651 XQueryPointer (xdisp, scrollBar.win,
1652 &unused_root, &unused_child,
1653 &unused_root_x, &unused_root_y,
1654 &ev.xbutton.x, &ev.xbutton.y,
1655 &unused_mask);
1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1657 scrollbar_size ());
1658 want_refresh = 1;
1659 refresh_limit = 0;
1660 scrollbar_show (1);
1661 }
1662 break;
1663 }
1664
1665skip_switch: ;
1666
1667#if defined(CURSOR_BLINK)
1668 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1669 {
1670 if (hidden_cursor)
1671 {
1672 hidden_cursor = 0;
1673 want_refresh = 1;
1674 }
1675
1676 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1677 }
1678#endif
1679
1680#if defined(POINTER_BLANK)
1681 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1682 {
1683 if (ev.type == MotionNotify
1684 || ev.type == ButtonPress
1685 || ev.type == ButtonRelease)
1686 if (hidden_pointer)
1687 pointer_unblank ();
1688
1689 if (ev.type == KeyPress && hidden_pointer == 0)
1690 pointer_blank ();
1691 }
1692#endif
1693}
1694
1695void
1696rxvt_term::focus_in ()
1697{
1698 if (!focus)
1699 {
1700 focus = 1;
1701 want_refresh = 1;
1702
1703 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1704
1705#if USE_XIM
1706 if (Input_Context != NULL)
1707 {
1708 IMSetStatusPosition ();
1709 XSetICFocus (Input_Context);
1710 }
1711#endif
1712#if CURSOR_BLINK
1713 if (OPTION (Opt_cursorBlink))
1714 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1715#endif
1716#if OFF_FOCUS_FADING
1717 if (rs[Rs_fade])
1718 {
1719 pix_colors = pix_colors_focused;
1720 scr_recolour ();
1721 }
1722#endif
1723 }
1724}
1725
1726void
1727rxvt_term::focus_out ()
1728{
1729 if (focus)
1730 {
1731 focus = 0;
1732 want_refresh = 1;
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1735
1736#if ENABLE_FRILLS || ISO_14755
1737 if (iso14755buf)
1738 {
1739 iso14755buf = 0;
1740# if ENABLE_OVERLAY
1741 scr_overlay_off ();
1742# endif
1743 }
1744#endif
1745#if USE_XIM
1746 if (Input_Context != NULL)
1747 XUnsetICFocus (Input_Context);
1748#endif
1749#if CURSOR_BLINK
1750 if (OPTION (Opt_cursorBlink))
1751 cursor_blink_ev.stop ();
1752 hidden_cursor = 0;
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_unfocused;
1758 scr_recolour ();
1759 }
1760#endif
1761 }
1762}
1763
1764#if TRANSPARENT
1765void
1766rxvt_term::rootwin_cb (XEvent &ev)
1767{
1768 make_current ();
1769
1770 switch (ev.type)
1771 {
1772 case PropertyNotify:
1773 /*
1774 * if user used some Esetroot compatible prog to set the root bg,
1775 * use the property to determine the pixmap. We use it later on.
1776 */
1777 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1778 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1779 return;
1780
1781 /* FALLTHROUGH */
1782 case ReparentNotify:
1783 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1784 want_refresh = want_full_refresh = 1;
1785 break;
1786 }
1787}
1788#endif
1789
1790void
1791rxvt_term::button_press (XButtonEvent &ev)
1792{
1793 int reportmode = 0, clickintime;
1794
1795 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1796
1797 if (!bypass_keystate)
1798 reportmode = !! (priv_modes & PrivMode_mouse_report);
1799
1800 /*
1801 * VT window processing of button press
1802 */
1803 if (ev.window == vt)
1804 {
1805 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1806 return;
1807
1808#if ISO_14755
1809 // 5.4
1810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1811 {
1812 iso14755_54 (ev.x, ev.y);
1813 return;
1814 }
1815#endif
1816
1817 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1818
1819 if (reportmode)
1820 {
1821 /* mouse report from vt window */
1822 /* save the xbutton state (for ButtonRelease) */
1823 MEvent.state = ev.state;
1824#ifdef MOUSE_REPORT_DOUBLECLICK
1825 if (ev.button == MEvent.button && clickintime)
1826 {
1827 /* same button, within alloted time */
1828 MEvent.clicks++;
1829
1830 if (MEvent.clicks > 1)
1831 {
1832 /* only report double clicks */
1833 MEvent.clicks = 2;
1834 mouse_report (ev);
1835
1836 /* don't report the release */
1837 MEvent.clicks = 0;
1838 MEvent.button = AnyButton;
1839 }
1840 }
1841 else
1842 {
1843 /* different button, or time expired */
1844 MEvent.clicks = 1;
1845 MEvent.button = ev.button;
1846 mouse_report (ev);
1847 }
1848#else
1849 MEvent.button = ev.button;
1850 mouse_report (ev);
1851#endif /* MOUSE_REPORT_DOUBLECLICK */
1852
1853 }
1854 else
1855 {
1856 if (ev.button != MEvent.button)
1857 MEvent.clicks = 0;
1858
1859 switch (ev.button)
1860 {
1861 case Button1:
1862 /* allow meta + click to select rectangular areas */
1863 /* should be done in screen.C */
1864#if ENABLE_FRILLS
1865 selection.rect = !!(ev.state & ModMetaMask);
1866#else
1867 selection.rect = false;
1868#endif
1869
1870 /* allow shift+left click to extend selection */
1871 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1872 {
1873 if (MEvent.button == Button1 && clickintime)
1874 selection_rotate (ev.x, ev.y);
1875 else
1876 selection_extend (ev.x, ev.y, 1);
1877 }
1878 else
1879 {
1880 if (MEvent.button == Button1 && clickintime)
1881 MEvent.clicks++;
1882 else
1883 MEvent.clicks = 1;
1884
1885 selection_click (MEvent.clicks, ev.x, ev.y);
1886 }
1887
1609 MEvent.button = Button1; 1888 MEvent.button = Button1;
1889 break;
1890
1891 case Button3:
1892 if (MEvent.button == Button3 && clickintime)
1893 selection_rotate (ev.x, ev.y);
1894 else
1895 selection_extend (ev.x, ev.y, 1);
1896
1897 MEvent.button = Button3;
1898 break;
1899 }
1900 }
1901
1902 MEvent.time = ev.time;
1903 return;
1904 }
1905
1906 /*
1907 * Scrollbar window processing of button press
1908 */
1909 if (isScrollbarWindow (ev.window))
1910 {
1911 scrollBar.setIdle ();
1912 /*
1913 * Rxvt-style scrollbar:
1914 * move up if mouse is above slider
1915 * move dn if mouse is below slider
1916 *
1917 * XTerm-style scrollbar:
1918 * Move display proportional to pointer location
1919 * pointer near top -> scroll one line
1920 * pointer near bot -> scroll full page
1921 */
1922#ifndef NO_SCROLLBAR_REPORT
1923 if (reportmode)
1924 {
1925 /*
1926 * Mouse report disabled scrollbar:
1927 * arrow buttons - send up/down
1928 * click on scrollbar - send pageup/down
1929 */
1930 if ((scrollBar.style == R_SB_NEXT
1931 && scrollbarnext_upButton (ev.y))
1932 || (scrollBar.style == R_SB_RXVT
1933 && scrollbarrxvt_upButton (ev.y)))
1934 tt_printf ("\033[A");
1935 else if ((scrollBar.style == R_SB_NEXT
1936 && scrollbarnext_dnButton (ev.y))
1937 || (scrollBar.style == R_SB_RXVT
1938 && scrollbarrxvt_dnButton (ev.y)))
1939 tt_printf ("\033[B");
1940 else
1941 switch (ev.button)
1942 {
1943 case Button2:
1944 tt_printf ("\014");
1945 break;
1946 case Button1:
1947 tt_printf ("\033[6~");
1948 break;
1949 case Button3:
1950 tt_printf ("\033[5~");
1951 break;
1952 }
1953 }
1954 else
1955#endif /* NO_SCROLLBAR_REPORT */
1956
1957 {
1958 char upordown = 0;
1959
1960 if (scrollBar.style == R_SB_NEXT)
1961 {
1962 if (scrollbarnext_upButton (ev.y))
1963 upordown = -1; /* up */
1964 else if (scrollbarnext_dnButton (ev.y))
1965 upordown = 1; /* down */
1966 }
1967 else if (scrollBar.style == R_SB_RXVT)
1968 {
1969 if (scrollbarrxvt_upButton (ev.y))
1970 upordown = -1; /* up */
1971 else if (scrollbarrxvt_dnButton (ev.y))
1972 upordown = 1; /* down */
1973 }
1974 if (upordown)
1975 {
1976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1977 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1978#endif
1979 if (scr_page (upordown < 0 ? UP : DN, 1))
1980 {
1981 if (upordown < 0)
1982 scrollBar.setUp ();
1983 else
1984 scrollBar.setDn ();
1985 }
1986 }
1987 else
1988 switch (ev.button)
1989 {
1990 case Button2:
1991 switch (scrollbar_align)
1992 {
1993 case R_SB_ALIGN_TOP:
1994 csrO = 0;
1610 break; 1995 break;
1611 1996 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1997 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1998 break;
1999 case R_SB_ALIGN_BOTTOM:
2000 csrO = scrollBar.bot - scrollBar.top;
2001 break;
2002 }
2003
2004 if (scrollBar.style == R_SB_XTERM
2005 || scrollbar_above_slider (ev.y)
2006 || scrollbar_below_slider (ev.y))
2007 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2008
2009 scrollBar.setMotion ();
2010 break;
2011
2012 case Button1:
2013 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2014 csrO = ev.y - scrollBar.top;
2015 /* FALLTHROUGH */
2016
2017 case Button3:
2018 if (scrollBar.style != R_SB_XTERM)
2019 {
2020 if (scrollbar_above_slider (ev.y))
2021# ifdef RXVT_SCROLL_FULL
2022 scr_page (UP, nrow - 1);
2023# else
2024 scr_page (UP, nrow / 4);
2025# endif
2026 else if (scrollbar_below_slider (ev.y))
2027# ifdef RXVT_SCROLL_FULL
2028 scr_page (DN, nrow - 1);
2029# else
2030 scr_page (DN, nrow / 4);
2031# endif
2032 else
2033 scrollBar.setMotion ();
2034 }
2035 else
2036 {
2037 scr_page ((ev.button == Button1 ? DN : UP),
2038 (nrow
2039 * scrollbar_position (ev.y)
2040 / scrollbar_size ()));
2041 }
2042
2043 break;
2044 }
1619 } 2045 }
1620 } 2046
1621 MEvent.time = ev->time;
1622 return; 2047 return;
2048 }
2049}
2050
2051void
2052rxvt_term::button_release (XButtonEvent &ev)
2053{
2054 int reportmode = 0;
2055
2056 csrO = 0; /* reset csr Offset */
2057 if (!bypass_keystate)
2058 reportmode = !! (priv_modes & PrivMode_mouse_report);
2059
2060 if (scrollbar_isUpDn ())
2061 {
2062 scrollBar.setIdle ();
2063 scrollbar_show (0);
2064 }
2065
2066#ifdef SELECTION_SCROLLING
2067 if (sel_scroll_ev.active)
2068 sel_scroll_ev.stop();
2069#endif
2070
2071 if (ev.window == vt)
2072 {
2073 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2074 return;
2075
2076#if ISO_14755
2077 // 5.4
2078 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2079 return;
2080#endif
2081
2082 if (reportmode)
2083 {
2084 /* mouse report from vt window */
2085 /* don't report release of wheel "buttons" */
2086 if (ev.button >= 4)
2087 return;
2088#ifdef MOUSE_REPORT_DOUBLECLICK
2089 /* only report the release of 'slow' single clicks */
2090 if (MEvent.button != AnyButton
2091 && (ev.button != MEvent.button
2092 || (ev.time - MEvent.time
2093 > MULTICLICK_TIME / 2)))
2094 {
2095 MEvent.clicks = 0;
2096 MEvent.button = AnyButton;
2097 mouse_report (ev);
2098 }
2099#else /* MOUSE_REPORT_DOUBLECLICK */
2100 MEvent.button = AnyButton;
2101 mouse_report (ev);
2102#endif /* MOUSE_REPORT_DOUBLECLICK */
2103 return;
2104 }
2105
2106 /*
2107 * dumb hack to compensate for the failure of click-and-drag
2108 * when overriding mouse reporting
2109 */
2110 if (priv_modes & PrivMode_mouse_report
2111 && bypass_keystate
2112 && ev.button == Button1 && MEvent.clicks <= 1)
2113 selection_extend (ev.x, ev.y, 0);
2114
2115 switch (ev.button)
2116 {
2117 case Button1:
2118 case Button3:
2119 selection_make (ev.time);
2120 break;
2121
2122 case Button2:
2123 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2124 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2125 break;
2126
2127#ifdef MOUSE_WHEEL
2128 case Button4:
2129 case Button5:
2130 {
2131 int i;
2132 page_dirn v;
2133
2134 v = ev.button == Button4 ? UP : DN;
2135
2136 if (ev.state & ShiftMask)
2137 i = 1;
2138 else if (OPTION (Opt_mouseWheelScrollPage))
2139 i = nrow - 1;
2140 else
2141 i = 5;
2142
2143# ifdef MOUSE_SLIP_WHEELING
2144 if (ev.state & ControlMask)
2145 {
2146 mouse_slip_wheel_speed += v ? -1 : 1;
2147 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2148 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2149
2150 if (slip_wheel_ev.at < NOW)
2151 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2152
2153 slip_wheel_ev.start ();
2154 }
2155 else
2156 {
2157# endif
2158 scr_page (v, i);
2159 scrollbar_show (1);
2160# ifdef MOUSE_SLIP_WHEELING
2161 }
2162# endif
2163 }
2164 break;
2165#endif
2166 }
2167 }
2168}
2169
2170#ifdef TRANSPARENT
2171#if TINTING
2172/* taken from aterm-0.4.2 */
2173
2174typedef uint32_t RUINT32T;
2175
2176void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2177{
2178 int sh_r, sh_g, sh_b;
2179 RUINT32T mask_r, mask_g, mask_b;
2180 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2181 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2182 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2183 int i;
2184
2185 Visual *visual = term->visual;
2186
2187 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2188
2189 /* for convenience */
2190 mask_r = visual->red_mask;
2191 mask_g = visual->green_mask;
2192 mask_b = visual->blue_mask;
2193
2194 /* boring lookup table pre-initialization */
2195 switch (srcImage->bits_per_pixel) {
2196 case 15:
2197 if ((mask_r != 0x7c00) ||
2198 (mask_g != 0x03e0) ||
2199 (mask_b != 0x001f))
2200 return;
2201 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2202 lookup_r = lookup;
2203 lookup_g = lookup+32;
2204 lookup_b = lookup+32+32;
2205 sh_r = 10;
2206 sh_g = 5;
2207 sh_b = 0;
2208 break;
2209 case 16:
2210 if ((mask_r != 0xf800) ||
2211 (mask_g != 0x07e0) ||
2212 (mask_b != 0x001f))
2213 return;
2214 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2215 lookup_r = lookup;
2216 lookup_g = lookup+32;
2217 lookup_b = lookup+32+64;
2218 sh_r = 11;
2219 sh_g = 5;
2220 sh_b = 0;
2221 break;
2222 case 24:
2223 if ((mask_r != 0xff0000) ||
2224 (mask_g != 0x00ff00) ||
2225 (mask_b != 0x0000ff))
2226 return;
2227 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2228 lookup_r = lookup;
2229 lookup_g = lookup+256;
2230 lookup_b = lookup+256+256;
2231 sh_r = 16;
2232 sh_g = 8;
2233 sh_b = 0;
2234 break;
2235 case 32:
2236 if ((mask_r != 0xff0000) ||
2237 (mask_g != 0x00ff00) ||
2238 (mask_b != 0x0000ff))
2239 return;
2240 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2241 lookup_r = lookup;
2242 lookup_g = lookup+256;
2243 lookup_b = lookup+256+256;
2244 sh_r = 16;
2245 sh_g = 8;
2246 sh_b = 0;
2247 break;
2248 default:
2249 return; /* we do not support this color depth */
1623 } 2250 }
2251
2252 /* prepare limits for color transformation (each channel is handled separately) */
2253 if (shade < 0) {
2254 shade = -shade;
2255 if (shade < 0) shade = 0;
2256 if (shade > 100) shade = 100;
2257
2258 lower_lim_r = 65535-rm;
2259 lower_lim_g = 65535-gm;
2260 lower_lim_b = 65535-bm;
2261
2262 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2263 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2264 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2265
2266 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2267 } else {
2268 if (shade < 0) shade = 0;
2269 if (shade > 100) shade = 100;
2270
2271 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2272
2273 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2274 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2275 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2276 }
2277
2278 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2279 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2280 {
2281 unsigned int tmp;
2282
2283 tmp = lower_lim_r;
2284 lower_lim_r = lower_lim_b;
2285 lower_lim_b = tmp;
2286
2287 tmp = upper_lim_r;
2288 upper_lim_r = upper_lim_b;
2289 upper_lim_b = tmp;
2290 }
2291
2292 /* fill our lookup tables */
2293 for (i = 0; i <= mask_r>>sh_r; i++)
2294 {
2295 RUINT32T tmp;
2296 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2297 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2298 lookup_r[i] = (tmp/65535)<<sh_r;
2299 }
2300 for (i = 0; i <= mask_g>>sh_g; i++)
2301 {
2302 RUINT32T tmp;
2303 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2304 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2305 lookup_g[i] = (tmp/65535)<<sh_g;
2306 }
2307 for (i = 0; i <= mask_b>>sh_b; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2311 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2312 lookup_b[i] = (tmp/65535)<<sh_b;
2313 }
2314
2315 /* apply table to input image (replacing colors by newly calculated ones) */
2316 switch (srcImage->bits_per_pixel)
2317 {
2318 case 15:
2319 {
2320 unsigned short *p1, *pf, *p, *pl;
2321 p1 = (unsigned short *) srcImage->data;
2322 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2323 while (p1 < pf)
2324 {
2325 p = p1;
2326 pl = p1 + srcImage->width;
2327 for (; p < pl; p++)
2328 {
2329 *p = lookup_r[(*p & 0x7c00)>>10] |
2330 lookup_g[(*p & 0x03e0)>> 5] |
2331 lookup_b[(*p & 0x001f)];
2332 }
2333 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2334 }
1625 2335 break;
1626/* 2336 }
1627 * Scrollbar window processing of button press 2337 case 16:
1628 */ 2338 {
1629 if (isScrollbarWindow(ev->window)) 2339 unsigned short *p1, *pf, *p, *pl;
2340 p1 = (unsigned short *) srcImage->data;
2341 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2342 while (p1 < pf)
1630 { 2343 {
1631 scrollBar.setIdle (); 2344 p = p1;
1632 /* 2345 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2346 for (; p < pl; p++)
1634 * move up if mouse is above slider 2347 {
1635 * move dn if mouse is below slider 2348 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2349 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2350 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2351 }
1639 * pointer near top -> scroll one line 2352 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2353 }
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break; 2354 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2355 }
1688 if (upordown) { 2356 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2357 {
1752#if MENUBAR 2358 unsigned char *p1, *pf, *p, *pl;
1753 /* 2359 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2360 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2361 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2362 {
1782#ifdef RXVT_GRAPHICS 2363 p = p1;
1783 if (ev->subwindow != None) 2364 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2365 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2366 {
1788 if (reportmode) 2367 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2368 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2369 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2370 }
1865 } 2371 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2372 }
1867#ifdef MENUBAR 2373 break;
1868 else if (isMenuBarWindow(ev->window)) 2374 }
1869 menubar_control (ev); 2375 case 32:
1870#endif 2376 {
1871} 2377 RUINT32T *p1, *pf, *p, *pl;
2378 p1 = (RUINT32T *) srcImage->data;
2379 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2380
2381 while (p1 < pf)
2382 {
2383 p = p1;
2384 pl = p1 + srcImage->width;
2385 for (; p < pl; p++)
2386 {
2387 *p = lookup_r[(*p & 0xff0000)>>16] |
2388 lookup_g[(*p & 0x00ff00)>> 8] |
2389 lookup_b[(*p & 0x0000ff)] |
2390 (*p & ~0xffffff);
2391 }
2392 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2393 }
2394 break;
2395 }
2396 }
1873 2397
1874#ifdef TRANSPARENT 2398 free (lookup);
2399}
2400#endif
2401
1875/* 2402/*
1876 * Check our parents are still who we think they are. 2403 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2404 * Do transparency updates if required
1878 */ 2405 */
1879int 2406int
1880rxvt_term::check_our_parents () 2407rxvt_term::check_our_parents ()
1881{ 2408{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2409 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2410 unsigned long nitems, bytes_after;
1884 Atom atype; 2411 Atom atype;
1885 unsigned char *prop = NULL; 2412 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2413 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2414 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2415 XWindowAttributes wattr, wrootattr;
1889 2416
1890 pchanged = 0; 2417 pchanged = 0;
1891 2418
1892 if (!(Options & Opt_transparent)) 2419 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2420 return pchanged; /* Don't try any more */
1894 2421
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2422 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2423 rootdepth = wrootattr.depth;
1897 2424
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2425 XGetWindowAttributes (xdisp, parent[0], &wattr);
2426
1899 if (rootdepth != wattr.depth) { 2427 if (rootdepth != wattr.depth)
2428 {
1900 if (am_transparent) { 2429 if (am_transparent)
2430 {
1901 pchanged = 1; 2431 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2432 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2433 am_transparent = am_pixmap_trans = 0;
1905 } 2434 }
2435
1906 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1907 } 2437 }
1908 2438
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2439 /* Get all X ops out of the queue so that our information is up-to-date. */
2440 XSync (xdisp, False);
2441
2442 /*
2443 * Make the frame window set by the window manager have
2444 * the root background. Some window managers put multiple nested frame
2445 * windows for each client, so we have to take care about that.
2446 */
2447 i = (xa[XA_XROOTPMAP_ID]
2448 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2449 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2450 &nitems, &bytes_after, &prop) == Success);
2451
2452 if (!i || prop == NULL)
2453 i = (xa[XA_ESETROOT_PMAP_ID]
2454 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2455 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2456 &nitems, &bytes_after, &prop) == Success);
2457
2458 if (!i || prop == NULL
2459#if TINTING
2460 || !rs[Rs_color + Color_tint]
2461#endif
2462 )
2463 have_pixmap = 0;
2464 else
2465 {
2466 have_pixmap = 1;
2467 rootpixmap = *(Pixmap *)prop;
2468 XFree (prop);
2469 }
2470
2471 if (have_pixmap)
2472 {
2473 /*
2474 * Copy display->root pixmap transparency
2475 */
2476 int sx, sy, nx, ny;
2477 unsigned int nw, nh;
2478 Window cr;
2479 XImage *image;
2480 GC gc;
2481 XGCValues gcvalue;
2482
2483 XTranslateCoordinates (xdisp, parent[0], display->root,
2484 0, 0, &sx, &sy, &cr);
2485 nw = (unsigned int)szHint.width;
2486 nh = (unsigned int)szHint.height;
2487 nx = ny = 0;
2488
2489 if (sx < 0)
2490 {
2491 nw += sx;
2492 nx = -sx;
2493 sx = 0;
2494 }
2495
2496 if (sy < 0)
2497 {
2498 nh += sy;
2499 ny = -sy;
2500 sy = 0;
2501 }
2502
2503 min_it (nw, (unsigned int) (wrootattr.width - sx));
2504 min_it (nh, (unsigned int) (wrootattr.height - sy));
2505
1910 XSync(Xdisplay, False); 2506 XSync (xdisp, False);
2507 allowedxerror = -1;
2508 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2509
2510 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2511 /* XXX: may need a delay here? */
2512 allowedxerror = 0;
2513
2514 if (image == NULL)
2515 {
2516 if (am_transparent && am_pixmap_trans)
2517 {
2518 pchanged = 1;
2519 if (pixmap != None)
2520 {
2521 XFreePixmap (xdisp, pixmap);
2522 pixmap = None;
2523 }
2524 }
2525
2526 am_pixmap_trans = 0;
2527 }
2528 else
2529 {
2530 if (pixmap != None)
2531 XFreePixmap (xdisp, pixmap);
2532
2533#if TINTING
2534 if (ISSET_PIXCOLOR (Color_tint))
2535 {
2536 unsigned short rm, gm, bm;
2537 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2538
2539 pix_colors_focused[Color_tint].get (this, rm, gm, bm);
2540
2541 ShadeXImage (this, image, shade, rm, gm, bm);
2542 }
2543#endif
2544
2545 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2546 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2547 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2548 nx, ny, image->width, image->height);
2549 XFreeGC (xdisp, gc);
2550 XDestroyImage (image);
2551 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2552 XClearWindow (xdisp, parent[0]);
2553
2554 if (!am_transparent || !am_pixmap_trans)
2555 pchanged = 1;
2556
2557 am_transparent = am_pixmap_trans = 1;
2558 }
2559 }
2560
2561 if (am_pixmap_trans)
2562 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2563 else
2564 {
2565 unsigned int n;
2566 /*
2567 * InheritPixmap transparency
2568 */
2569 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2570 {
2571 oldp = parent[i];
2572 XQueryTree (xdisp, parent[i - 1], &root,
2573 &parent[i], &list, &n);
2574 XFree (list);
2575
2576 if (parent[i] == display->root)
2577 {
2578 if (oldp != None)
2579 pchanged = 1;
2580
2581 break;
2582 }
2583
2584 if (oldp != parent[i])
2585 pchanged = 1;
2586 }
2587
2588 n = 0;
2589
2590 if (pchanged)
2591 {
2592 for (; n < (unsigned int)i; n++)
2593 {
2594 XGetWindowAttributes (xdisp, parent[n], &wattr);
2595 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2596 {
2597 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2598 break;
2599 }
2600 }
2601 }
2602
2603 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2604 {
2605 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2606 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2607 am_transparent = 0;
2608 /* XXX: also turn off Opt_transparent? */
2609 }
2610 else
2611 {
2612 for (n = 0; n < (unsigned int)i; n++)
2613 {
2614 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2615 XClearWindow (xdisp, parent[n]);
2616 }
2617
2618 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2619 am_transparent = 1;
2620 }
2621
2622 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2623 parent[i] = None;
2624 }
2625
2626 if (scrollBar.win)
2627 {
2628 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2629 scrollBar.setIdle ();
2630 scrollbar_show (0);
2631 }
2632
2633 if (am_transparent)
2634 {
2635 want_refresh = want_full_refresh = 1;
2636 if (am_pixmap_trans)
2637 flush ();
2638 }
2639
2640 return pchanged;
2641}
2642#endif
2643
2644/*}}} */
2645
2646bool
2647rxvt_term::cmd_parse ()
2648{
2649 bool flag = false;
2650 wchar_t ch = NOCHAR;
2651 char *seq_begin; // remember start of esc-sequence here
2652
2653 for (;;)
2654 {
2655 if (ch == NOCHAR)
2656 {
2657 seq_begin = cmdbuf_ptr;
2658 ch = next_char ();
2659
2660 if (ch == NOCHAR)
2661 break;
2662 }
2663
2664 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2665 {
2666 if (!seen_input)
2667 {
2668 seen_input = 1;
2669 // many badly-written programs (e.g. jed) contain a race condition:
2670 // they first read the screensize and then install a SIGWINCH handler.
2671 // some window managers resize the window early, and these programs
2672 // then sometimes get the size wrong.
2673 // unfortunately other programs are even more buggy and dislike
2674 // being sent SIGWINCH, so only do it when we were in fact being
2675 // resized.
2676 if (seen_resize && cmd_pid)
2677 kill (-cmd_pid, SIGWINCH);
2678 }
2679
2680 /* Read a text string from the input buffer */
2681 wchar_t buf[UBUFSIZ];
2682 bool refreshnow = false;
2683 int nlines = 0;
2684 wchar_t *str = buf;
2685 wchar_t *eol = str + min (ncol, UBUFSIZ);
2686
2687 for (;;)
2688 {
2689 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2690 break;
2691
2692 *str++ = ch;
2693
2694 if (ch == C0_LF || str >= eol)
2695 {
2696 if (ch == C0_LF)
2697 nlines++;
2698
2699 refresh_count++;
2700
2701 if (!OPTION (Opt_jumpScroll)
2702 || (refresh_count >= refresh_limit * (nrow - 1)))
2703 {
2704 refreshnow = true;
2705 refresh_count = 0;
2706 ch = NOCHAR;
2707 break;
2708 }
2709
2710 // scr_add_lines only works for nlines <= nrow - 1.
2711 if (nlines >= nrow - 1)
2712 {
2713 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2714 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2715 scr_add_lines (buf, str - buf, nlines);
2716
2717 nlines = 0;
2718 str = buf;
2719 eol = str + min (ncol, UBUFSIZ);
2720 }
2721
2722 if (str >= eol)
2723 {
2724 if (eol >= buf + UBUFSIZ)
2725 {
2726 ch = NOCHAR;
2727 break;
2728 }
2729 else
2730 eol = min (eol + ncol, buf + UBUFSIZ);
2731 }
2732
2733 }
2734
2735 seq_begin = cmdbuf_ptr;
2736 ch = next_char ();
2737 }
2738
2739 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2740 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2741 scr_add_lines (buf, str - buf, nlines);
2742
2743 /*
2744 * If there have been a lot of new lines, then update the screen
2745 * What the heck I'll cheat and only refresh less than every page-full.
2746 * the number of pages between refreshes is refresh_limit, which
2747 * is incremented here because we must be doing flat-out scrolling.
2748 */
2749 if (refreshnow)
2750 {
2751 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2752 refresh_limit++;
2753 else
2754 {
2755 flag = true;
2756 scr_refresh ();
2757 want_refresh = 1;
2758 }
2759 }
2760
2761 }
2762 else
2763 {
2764 try
2765 {
2766 process_nonprinting (ch);
2767 }
2768 catch (const class out_of_input &o)
2769 {
2770 // we ran out of input, retry later
2771 cmdbuf_ptr = seq_begin;
2772 break;
2773 }
2774
2775 ch = NOCHAR;
2776 }
2777 }
2778
2779 return flag;
2780}
2781
2782// read the next character
2783wchar_t
2784rxvt_term::next_char () NOTHROW
2785{
2786 while (cmdbuf_ptr < cmdbuf_endp)
2787 {
2788 // assume 7-bit to be ascii ALWAYS
2789 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2790 return *cmdbuf_ptr++;
2791
2792 wchar_t wc;
2793 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2794
2795 if (len == (size_t)-2)
2796 {
2797 // the mbstate stores incomplete sequences. didn't know this :/
2798 cmdbuf_ptr = cmdbuf_endp;
2799 break;
2800 }
2801
2802 if (len == (size_t)-1)
2803 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2804
2805 // assume wchar == unicode
2806 cmdbuf_ptr += len;
2807 return wc & UNICODE_MASK;
2808 }
2809
2810 return NOCHAR;
2811}
2812
2813// read the next octet
2814uint32_t
2815rxvt_term::next_octet () NOTHROW
2816{
2817 return cmdbuf_ptr < cmdbuf_endp
2818 ? (unsigned char)*cmdbuf_ptr++
2819 : NOCHAR;
2820}
2821
2822static class out_of_input out_of_input;
2823
2824/* rxvt_cmd_getc () - Return next input character */
1912/* 2825/*
1913 * Make the frame window set by the window manager have 2826 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2827 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2828 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2829wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2830rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2831{
1920 &nitems, &bytes_after, &prop) == Success)); 2832 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2833
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2834 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2835 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2836
2038 rqt.tv_sec = 1; 2837 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2838}
2057#endif
2058 2839
2059/*}}} */ 2840uint32_t
2841rxvt_term::cmd_get8 () THROW ((class out_of_input))
2842{
2843 uint32_t c = next_octet ();
2844
2845 if (c == NOCHAR)
2846 throw out_of_input;
2847
2848 return c;
2849}
2060 2850
2061/*{{{ print pipe */ 2851/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2852/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2853#ifdef PRINTPIPE
2064FILE * 2854FILE *
2065rxvt_term::popen_printer () 2855rxvt_term::popen_printer ()
2066{ 2856{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2857 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2858
2069 if (stream == NULL) 2859 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2860 rxvt_warn ("can't open printer pipe, not printing.\n");
2861
2071 return stream; 2862 return stream;
2072} 2863}
2073 2864
2074int 2865int
2075rxvt_term::pclose_printer (FILE *stream) 2866rxvt_term::pclose_printer (FILE *stream)
2076{ 2867{
2077 fflush (stream); 2868 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2869 return pclose (stream);
2084# endif
2085} 2870}
2086 2871
2087/* 2872/*
2088 * simulate attached vt100 printer 2873 * simulate attached vt100 printer
2089 */ 2874 */
2090void 2875void
2091rxvt_term::process_print_pipe () 2876rxvt_term::process_print_pipe ()
2092{ 2877{
2093 int done; 2878 int done;
2094 FILE *fd; 2879 FILE *fd;
2095 2880
2096 if ((fd = popen_printer ()) == NULL) 2881 if ((fd = popen_printer ()) == NULL)
2097 return; 2882 return;
2098 2883
2099/* 2884 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2885 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2886 * is received.
2102 */ 2887 */
2103 for (done = 0; !done;) { 2888 for (done = 0; !done;)
2889 {
2104 unsigned char buf[8]; 2890 unsigned char buf[8];
2105 unsigned char ch; 2891 unicode_t ch;
2106 unsigned int i, len; 2892 unsigned int i, len;
2107 2893
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2894 if ((ch = cmd_getc ()) != C0_ESC)
2895 {
2109 if (putc(ch, fd) == EOF) 2896 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2897 break; /* done = 1 */
2111 } else { 2898 }
2899 else
2900 {
2112 len = 0; 2901 len = 0;
2113 buf[len++] = ch; 2902 buf[len++] = ch;
2114 2903
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2904 if ((buf[len++] = cmd_getc ()) == '[')
2905 {
2116 if ((ch = cmd_getc ()) == '?') { 2906 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2907 {
2118 ch = cmd_getc (); 2908 buf[len++] = '?';
2119 } 2909 ch = cmd_getc ();
2910 }
2120 if ((buf[len++] = ch) == '4') { 2911 if ((buf[len++] = ch) == '4')
2912 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2913 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2914 break; /* done = 1 */
2123 } 2915 }
2916 }
2917
2918 for (i = 0; i < len; i++)
2919 if (putc (buf[i], fd) == EOF)
2920 {
2921 done = 1;
2922 break;
2923 }
2924 }
2124 } 2925 }
2125 for (i = 0; i < len; i++) 2926
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2927 pclose_printer (fd);
2133} 2928}
2134#endif /* PRINTPIPE */ 2929#endif /* PRINTPIPE */
2135/*}}} */ 2930/*}}} */
2136 2931
2137/* *INDENT-OFF* */ 2932/* *INDENT-OFF* */
2138enum { 2933enum {
2139 C1_40 = 0x40, 2934 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2935 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2936 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2937 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2938 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2939};
2145/* *INDENT-ON* */ 2940/* *INDENT-ON* */
2146 2941
2147/*{{{ process non-printing single characters */ 2942/*{{{ process non-printing single characters */
2148void 2943void
2149rxvt_term::process_nonprinting (unsigned char ch) 2944rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2945{
2151 switch (ch) { 2946 switch (ch)
2947 {
2948 case C0_ESC:
2949 process_escape_seq ();
2950 break;
2152 case C0_ENQ: /* terminal Status */ 2951 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2952 if (rs[Rs_answerbackstring])
2154 tt_write( 2953 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2954 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2955 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2956 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2957 case C0_BEL: /* bell */
2162 scr_bell (); 2958 scr_bell ();
2163 break; 2959 break;
2164 case C0_BS: /* backspace */ 2960 case C0_BS: /* backspace */
2165 scr_backspace (); 2961 scr_backspace ();
2166 break; 2962 break;
2167 case C0_HT: /* tab */ 2963 case C0_HT: /* tab */
2168 scr_tab (1); 2964 scr_tab (1);
2169 break; 2965 break;
2170 case C0_CR: /* carriage return */ 2966 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2967 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2968 break;
2173 case C0_VT: /* vertical tab, form feed */ 2969 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2970 case C0_FF:
2175 case C0_LF: /* line feed */ 2971 case C0_LF: /* line feed */
2176 scr_index (UP); 2972 scr_index (UP);
2177 break; 2973 break;
2178 case C0_SO: /* shift out - acs */ 2974 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2975 scr_charset_choose (1);
2180 break; 2976 break;
2181 case C0_SI: /* shift in - acs */ 2977 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2978 scr_charset_choose (0);
2183 break; 2979 break;
2980
2981#ifdef EIGHT_BIT_CONTROLS
2982 // 8-bit controls
2983 case 0x90: /* DCS */
2984 process_dcs_seq ();
2985 break;
2986 case 0x9b: /* CSI */
2987 process_csi_seq ();
2988 break;
2989 case 0x9d: /* CSI */
2990 process_osc_seq ();
2991 break;
2992#endif
2184 } 2993 }
2185} 2994}
2186/*}}} */ 2995/*}}} */
2187 2996
2188 2997
2189/*{{{ process VT52 escape sequences */ 2998/*{{{ process VT52 escape sequences */
2190void 2999void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3000rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3001{
2193 int row, col; 3002 int row, col;
3003
3004 switch (ch)
2194 3005 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3006 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3007 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3008 break;
2199 case 'B': /* cursor down */ 3009 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3010 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3011 break;
2202 case 'C': /* cursor right */ 3012 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3013 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3014 break;
2205 case 'D': /* cursor left */ 3015 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3016 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3017 break;
2208 case 'H': /* cursor home */ 3018 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3019 scr_gotorc (0, 0, 0);
2210 break; 3020 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3021 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3022 scr_index (DN);
2213 break; 3023 break;
2214 case 'J': /* erase to end of screen */ 3024 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3025 scr_erase_screen (0);
2216 break; 3026 break;
2217 case 'K': /* erase to end of line */ 3027 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3028 scr_erase_line (0);
2219 break; 3029 break;
2220 case 'Y': /* move to specified row and col */ 3030 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3031 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3032 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3033 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3034 * etc. */
2225 row = cmd_getc () - ' '; 3035 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3036 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3037 scr_gotorc (row, col, 0);
2228 break; 3038 break;
2229 case 'Z': /* identify the terminal type */ 3039 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3040 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3041 break;
2232 case '<': /* turn off VT52 mode */ 3042 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3043 PrivMode (0, PrivMode_vt52);
2234 break; 3044 break;
2235 case 'F': /* use special graphics character set */ 3045 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3046 case 'G': /* use regular character set */
2237 /* unimplemented */ 3047 /* unimplemented */
2238 break; 3048 break;
2239 case '=': /* use alternate keypad mode */ 3049 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3050 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3051 /* unimplemented */
2242 break; 3052 break;
2243 } 3053 }
2244} 3054}
2245/*}}} */ 3055/*}}} */
2246 3056
2247 3057
2248/*{{{ process escape sequences */ 3058/*{{{ process escape sequences */
2249void 3059void
2250rxvt_term::process_escape_seq () 3060rxvt_term::process_escape_seq ()
2251{ 3061{
2252 unsigned char ch = cmd_getc (); 3062 unicode_t ch = cmd_getc ();
2253 3063
2254 if (PrivateModes & PrivMode_vt52) { 3064 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3065 {
3066 process_escape_vt52 (ch);
3067 return;
3068 }
3069
2259 switch (ch) { 3070 switch (ch)
3071 {
2260 /* case 1: do_tek_mode (); break; */ 3072 /* case 1: do_tek_mode (); break; */
2261 case '#': 3073 case '#':
2262 if (cmd_getc () == '8') 3074 if (cmd_getc () == '8')
2263 scr_E (); 3075 scr_E ();
2264 break; 3076 break;
2265 case '(': 3077 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3078 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3079 break;
2268 case ')': 3080 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3081 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3082 break;
2271 case '*': 3083 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3084 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3085 break;
2274 case '+': 3086 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3087 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3088 break;
2277#ifdef MULTICHAR_SET 3089#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3090 case '6':
2284 scr_backindex (); 3091 scr_backindex ();
2285 break; 3092 break;
2286#endif 3093#endif
2287 case '7': 3094 case '7':
2288 scr_cursor (SAVE); 3095 scr_cursor (SAVE);
2289 break; 3096 break;
2290 case '8': 3097 case '8':
2291 scr_cursor (RESTORE); 3098 scr_cursor (RESTORE);
2292 break; 3099 break;
2293#ifndef NO_FRILLS 3100#if ENABLE_FRILLS
2294 case '9': 3101 case '9':
2295 scr_forwardindex (); 3102 scr_forwardindex ();
2296 break; 3103 break;
2297#endif 3104#endif
2298 case '=': 3105 case '=':
2299 case '>': 3106 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3107 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3108 break;
2302 3109
2303 case C1_40: 3110 case C1_40:
2304 cmd_getc (); 3111 cmd_getc ();
2305 break; 3112 break;
2306 case C1_44: 3113 case C1_44:
2307 scr_index (UP); 3114 scr_index (UP);
2308 break; 3115 break;
2309 3116
2310 /* 8.3.87: NEXT LINE */ 3117 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3118 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3119 {
2316 break; 3120 wchar_t nlcr[] = { C0_LF, C0_CR };
3121 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3122 }
3123 break;
2317 3124
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3125 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3126 case C1_ESA: /* ESC G */
2320 process_graphics (); 3127 process_graphics ();
2321 break; 3128 break;
2322 3129
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3130 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3131 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3132 scr_set_tab (1);
2326 break; 3133 break;
2327 3134
2328 /* 8.3.105: REVERSE LINE FEED */ 3135 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3136 case C1_RI: /* ESC M */
2330 scr_index (DN); 3137 scr_index (DN);
2331 break; 3138 break;
2332 3139
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3140 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3141 /*case C1_SS2: scr_single_shift (2); break; */
2335 3142
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3143 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3144 /*case C1_SS3: scr_single_shift (3); break; */
2338 3145
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3146 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3147 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3148 process_dcs_seq ();
2342 break; 3149 break;
2343 3150
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3151 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3152 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3153 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3154 break; /* steal obsolete ESC [ c */
2349 3155
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3156 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3157 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3158 process_csi_seq ();
2353 break; 3159 break;
2354 3160
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3161 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3162 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3163 process_osc_seq ();
2358 break; 3164 break;
2359 3165
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3166 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3167 case 'c':
3168 mbstate.reset ();
2362 scr_poweron (); 3169 scr_poweron ();
2363 scrollbar_show (1); 3170 scrollbar_show (1);
2364 break; 3171 break;
2365 3172
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3173 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3174 case 'n':
2368 scr_charset_choose (2); 3175 scr_charset_choose (2);
2369 break; 3176 break;
2370 3177
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3178 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3179 case 'o':
2373 scr_charset_choose (3); 3180 scr_charset_choose (3);
2374 break; 3181 break;
2375 } 3182 }
2376} 3183}
2377/*}}} */ 3184/*}}} */
2378 3185
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3186/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3187/* *INDENT-OFF* */
2381enum { 3188enum {
2382 CSI_ICH = 0x40, 3189 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3190 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3191 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3192 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3193 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3194 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3195 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3196 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3197 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3198};
2392 3199
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3200#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3201 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3202 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3203#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3204 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3205
2399const unsigned char csi_defaults[] = { 3206const unsigned char csi_defaults[] =
3207 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3208 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3209 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3210 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3211 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3212 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3213 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3214 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3215 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3216 };
2409/* *INDENT-ON* */ 3217/* *INDENT-ON* */
2410 3218
2411void 3219void
2412rxvt_term::process_csi_seq () 3220rxvt_term::process_csi_seq ()
2413{ 3221{
2414 unsigned char ch, priv, i; 3222 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3223 unsigned int nargs, p;
2416 int n, ndef; 3224 int n, ndef;
2417 int arg[ESC_ARGS]; 3225 int arg[ESC_ARGS];
2418 3226
2419 for (nargs = ESC_ARGS; nargs > 0;) 3227 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3228 arg[--nargs] = 0;
2421 3229
2422 priv = 0; 3230 priv = 0;
3231 ch = cmd_getc ();
3232 if (ch >= '<' && ch <= '?')
3233 { /* '<' '=' '>' '?' */
3234 priv = ch;
2423 ch = cmd_getc (); 3235 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3236 }
3237
2428/* read any numerical arguments */ 3238 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3239 for (n = -1; ch < CSI_ICH; )
3240 {
2430 if (isdigit(ch)) { 3241 if (isdigit (ch))
3242 {
2431 if (n < 0) 3243 if (n < 0)
2432 n = ch - '0'; 3244 n = ch - '0';
2433 else 3245 else
2434 n = n * 10 + ch - '0'; 3246 n = n * 10 + ch - '0';
3247 }
2435 } else if (ch == ';') { 3248 else if (ch == ';')
3249 {
2436 if (nargs < ESC_ARGS) 3250 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3251 arg[nargs++] = n;
2438 n = -1; 3252 n = -1;
2439 } else if (ch == '\b') { 3253 }
2440 scr_backspace (); 3254 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3255 process_nonprinting (ch);
2442 process_escape_seq (); 3256
3257 ch = cmd_getc ();
3258 }
3259
3260 if (ch > CSI_7F)
2443 return; 3261 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3262
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3263 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3264 arg[nargs++] = n;
2455 3265
2456 i = ch - CSI_ICH; 3266 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3267 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3268 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3269 if (arg[p] == -1)
2460 arg[p] = ndef; 3270 arg[p] = ndef;
2461 3271
2462#ifdef DEBUG_CMD 3272 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 3273 * private mode handling
2471 */ 3274 */
2472 if (priv) { 3275 if (priv)
2473 switch (priv) { 3276 {
2474 case '>': 3277 switch (priv)
3278 {
3279 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3280 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3281 {
2477 break; 3282 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3283 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3284 //
3285 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3286 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3287 // that we do not support xterm mouse reporting (should be 95 when we do).
3288 //
3289 tt_printf ("\033[>%d;94;0c", 'U');
3290 }
3291 break;
3292 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3293 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3294 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3295 break;
2482 } 3296 }
2483 return; 3297 return;
2484 } 3298 }
2485 3299
2486 switch (ch) { 3300 switch (ch)
2487/* 3301 {
3302 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3303 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3304 */
2490#ifdef PRINTPIPE 3305#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3306 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3307 switch (arg[0])
3308 {
2493 case 0: /* initiate transfer to primary aux device */ 3309 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3310 scr_printscreen (0);
2495 break; 3311 break;
2496 case 5: /* start relay to primary aux device */ 3312 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3313 process_print_pipe ();
3314 break;
3315 }
2498 break; 3316 break;
2499 }
2500 break;
2501#endif 3317#endif
2502 3318
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3319 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3320 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3321 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3323 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3324 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3325 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3326 break;
2511 3327
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3328 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3329 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3330#ifdef ISO6429
2515 arg[0] = -arg[0]; 3331 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3332#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3333 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3334#endif
2519 /* FALLTHROUGH */ 3335 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3336 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3337 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3338#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3339 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3340#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3341 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3342#endif
2527 break; 3343 break;
2528 3344
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3345 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3348 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3349 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3350 break;
2535 3351
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3352 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3353 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3354 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3355 break;
2540 3356
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3357 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3358 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3359 break;
2544 3360
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3361 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3362 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3363 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3364 break;
2549 3365
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3366 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3367 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3368 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3369 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3370 scr_tab (arg[0]);
2555 break; 3371 break;
2556 3372
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3373 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3374 scr_erase_screen (arg[0]);
2559 break; 3375 break;
2560 3376
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3377 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3378 scr_erase_line (arg[0]);
2563 break; 3379 break;
2564 3380
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3381 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3382 scr_insdel_chars (arg[0], INSERT);
2567 break; 3383 break;
2568 3384
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3385 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3386 scr_insdel_lines (arg[0], INSERT);
2571 break; 3387 break;
2572 3388
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3389 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3390 scr_insdel_lines (arg[0], DELETE);
2575 break; 3391 break;
2576 3392
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3393 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3394 scr_insdel_chars (arg[0], ERASE);
2579 break; 3395 break;
2580 3396
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3397 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3398 scr_insdel_chars (arg[0], DELETE);
2583 break; 3399 break;
2584 3400
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3401 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3402 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3404 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3405 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3406 break;
2591 3407
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3408 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3409 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3410 break;
2595 break;
2596 3411
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3412 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3413 process_sgr_mode (nargs, arg);
2599 break; 3414 break;
2600 3415
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3416 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3417 switch (arg[0])
3418 {
2603 case 5: /* DSR requested */ 3419 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3420 tt_printf ("\033[0n");
2605 break; 3421 break;
2606 case 6: /* CPR requested */ 3422 case 6: /* CPR requested */
2607 scr_report_position (); 3423 scr_report_position ();
2608 break; 3424 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3425 case 7: /* unofficial extension */
3426 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3427 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3428 break;
2613#endif
2614 case 8: /* unofficial extension */ 3429 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3430 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3431 break;
3432 }
2616 break; 3433 break;
2617 }
2618 break;
2619 3434
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3435 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3436 switch (arg[0])
3437 {
2622 case 0: /* char tab stop cleared at active position */ 3438 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3439 scr_set_tab (0);
2624 break; 3440 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3441 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3442 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3443 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3444 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3445 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3446 scr_set_tab (-1);
3447 break;
3448 }
2631 break; 3449 break;
2632 }
2633 break;
2634 3450
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3451 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2637 case 0: /* char tab stop set at active position */ 3454 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3455 scr_set_tab (1);
2639 break; /* = ESC H */ 3456 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3457 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3458 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3459 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3460 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3461 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3462 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3463 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3464 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3465 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3466 /* case 6: */ /* all line tab stops are cleared */
2650 } 3467 }
2651 break; 3468 break;
2652 3469
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3470 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3471 if (arg[0] == 4)
2655 scr_insert_mode (0); 3472 scr_insert_mode (0);
2656 break; 3473 else if (arg[0] == 20)
3474 priv_modes &= ~PrivMode_LFNL;
3475 break;
2657 3476
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3477 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3478 if (arg[0] == 4)
2660 scr_insert_mode (1); 3479 scr_insert_mode (1);
2661 break; 3480 else if (arg[0] == 20)
3481 priv_modes |= PrivMode_LFNL;
3482 break;
2662 3483
2663/* 3484 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3485 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3486 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3487 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3488 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3489 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3490 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3491 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3492 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3493 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3494 break;
2674 3495
2675 case CSI_73: 3496 case CSI_73:
2676 scr_cursor (SAVE); 3497 scr_cursor (SAVE);
2677 break; 3498 break;
2678 case CSI_75: 3499 case CSI_75:
2679 scr_cursor (RESTORE); 3500 scr_cursor (RESTORE);
2680 break; 3501 break;
2681 3502
2682#ifndef NO_FRILLS 3503#if ENABLE_FRILLS
2683 case CSI_74: 3504 case CSI_74:
2684 process_window_ops (arg, nargs); 3505 process_window_ops (arg, nargs);
2685 break; 3506 break;
2686#endif 3507#endif
2687 3508
2688 case CSI_78: /* DECREQTPARM */ 3509 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3510 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3511 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3512 break;
2692 3513
2693 default: 3514 default:
2694 break; 3515 break;
2695 } 3516 }
2696} 3517}
2697/*}}} */ 3518/*}}} */
2698 3519
2699#ifndef NO_FRILLS 3520#if ENABLE_FRILLS
2700/* ARGSUSED */ 3521/* ARGSUSED */
2701void 3522void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3523rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3524{
2704 int x, y; 3525 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3526 XWindowAttributes wattr;
2709 Window wdummy; 3527 Window wdummy;
2710 3528
3529 dLocal (Display *, xdisp);
3530
2711 if (nargs == 0) 3531 if (nargs == 0)
2712 return; 3532 return;
3533
2713 switch (args[0]) { 3534 switch (args[0])
3535 {
2714 /* 3536 /*
2715 * commands 3537 * commands
2716 */ 3538 */
2717 case 1: /* deiconify window */ 3539 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3540 XMapWindow (xdisp, parent[0]);
2719 break; 3541 break;
2720 case 2: /* iconify window */ 3542 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3543 XIconifyWindow (xdisp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3544 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3545 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3546 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2726 break; 3547 break;
2727 case 4: /* set size (pixels) */ 3548 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3549 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3550 break;
2730 case 5: /* raise window */ 3551 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3552 XRaiseWindow (xdisp, parent[0]);
2732 break; 3553 break;
2733 case 6: /* lower window */ 3554 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3555 XLowerWindow (xdisp, parent[0]);
2735 break; 3556 break;
2736 case 7: /* refresh window */ 3557 case 7: /* refresh window */
2737 scr_touch (true); 3558 scr_touch (true);
2738 break; 3559 break;
2739 case 8: /* set size (chars) */ 3560 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3561 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3562 (unsigned int) (args[1] * fheight));
2742 break; 3563 break;
3564
3565 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3566 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3567 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3568 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3569 (unsigned int) (args[1] * fheight));
2747 break; 3570 break;
3571
3572
2748 /* 3573 /*
2749 * reports - some output format copied from XTerm 3574 * reports - some output format copied from XTerm
2750 */ 3575 */
2751 case 11: /* report window state */ 3576 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3577 XGetWindowAttributes (xdisp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3578 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3579 break;
2755 case 13: /* report window position */ 3580 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3581 XGetWindowAttributes (xdisp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3582 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3583 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3584 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3585 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3586 break;
2762 case 14: /* report window size (pixels) */ 3587 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3588 XGetWindowAttributes (xdisp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3589 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3590 break;
3591 case 18: /* report text area size (chars) */
3592 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3593 break;
2766 case 18: /* report window size (chars) */ 3594 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3595 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3596 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3597 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3598 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3599 char *s;
2773 break; 3600 XGetIconName (xdisp, parent[0], &s);
3601 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3602 XFree (s);
3603 }
3604 break;
2774 case 21: /* report window title */ 3605 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3606 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3607 char *s;
2777 break; 3608 XFetchName (xdisp, parent[0], &s);
2778#endif 3609 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3610 XFree (s);
3611 }
3612 break;
2779 } 3613 }
2780} 3614}
2781#endif 3615#endif
2782 3616
2783/*----------------------------------------------------------------------*/ 3617/*----------------------------------------------------------------------*/
2784/* 3618/*
2785 * get input up until STRING TERMINATOR (or BEL) 3619 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3620 * ends_how is terminator used. returned input must be free()'d
2787 */ 3621 */
2788unsigned char * 3622char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3623rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3624{
2791 int seen_esc = 0; /* seen escape? */ 3625 unicode_t ch;
3626 bool seen_esc = false;
2792 unsigned int n = 0; 3627 unsigned int n = 0;
2793 unsigned char *s; 3628 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3629
2796 for (; (ch = cmd_getc ());) { 3630 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3631 {
2798 || ch == CHAR_ST 3632 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3633 {
3634 if (ch == 0x5c) /* 7bit ST */
3635 break;
3636 else
3637 return NULL;
3638 }
3639 else if (ch == C0_ESC)
3640 {
3641 seen_esc = true;
3642 continue;
3643 }
3644 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3645 break;
2801 if (ch == C0_ESC) { 3646 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3647 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3648
3649 seen_esc = false;
3650
3651 if (n >= STRING_MAX - 1)
3652 // stop at some sane length
3653 return NULL;
3654
3655 if (ch == C0_SYN)
3656 string[n++] = cmd_get8 ();
3657 else
2809 string[n++] = ch; 3658 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3659 }
3660
2812 string[n++] = '\0'; 3661 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3662
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3663 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3664
2817 return s; 3665 return rxvt_wcstombs (string);
2818} 3666}
2819 3667
2820/*----------------------------------------------------------------------*/ 3668/*----------------------------------------------------------------------*/
2821/* 3669/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3670 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3671 */
2824void 3672void
2825rxvt_term::process_dcs_seq () 3673rxvt_term::process_dcs_seq ()
2826{ 3674{
2827 unsigned char eh, *s; 3675 char *s;
2828/* 3676 unicode_t eh;
3677
3678 /*
2829 * Not handled yet 3679 * Not handled yet
2830 */ 3680 */
2831 s = get_to_st (&eh); 3681 s = get_to_st (eh);
2832 if (s) 3682 if (s)
2833 free(s); 3683 free (s);
3684
2834 return; 3685 return;
2835} 3686}
2836 3687
2837/*----------------------------------------------------------------------*/ 3688/*----------------------------------------------------------------------*/
2838/* 3689/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3690 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3691 */
2841void 3692void
2842rxvt_term::process_osc_seq () 3693rxvt_term::process_osc_seq ()
2843{ 3694{
2844 unsigned char ch, eh, *s; 3695 unicode_t ch, eh;
2845 int arg; 3696 int arg;
2846 3697
2847 ch = cmd_getc (); 3698 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3699 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3700 arg = arg * 10 + (ch - '0');
2850 3701
2851 if (ch == ';') { 3702 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3703 {
3704 char *s = get_to_st (eh);
3705
3706 if (s)
3707 {
3708 process_xterm_seq (arg, s, eh);
3709 free (s);
3710 }
3711 }
2869} 3712}
3713
3714void
3715rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3716{
3717 if (str[0] == '?' && !str[1])
3718 {
3719 unsigned short r, g, b;
3720 pix_colors_focused[color].get (this, r, g, b);
3721 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3722 }
3723 else
3724 set_window_color (color, str);
3725}
3726
2870/* 3727/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3728 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3729 */
2891void 3730void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3731rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3732{
2894 int changed = 0; 3733 int color;
2895 int color;
2896 char *buf, *name; 3734 char *buf, *name;
3735 bool query = str[0] == '?' && !str[1];
3736 int saveop = op;
2897 3737
3738 dLocal (Display *, xdisp);
3739
2898 assert(str != NULL); 3740 assert (str != NULL);
2899 switch (op) { 3741 switch (op)
3742 {
2900 case XTerm_name: 3743 case XTerm_name:
2901 set_title (str); 3744 set_title (str);
2902 /* FALLTHROUGH */ 3745 /* FALLTHROUGH */
2903 case XTerm_iconName: 3746 case XTerm_iconName:
2904 set_iconName (str); 3747 set_icon_name (str);
2905 break; 3748 break;
2906 case XTerm_title: 3749 case XTerm_title:
2907 set_title (str); 3750 set_title (str);
2908 break; 3751 break;
3752 case XTerm_property:
3753 if (str[0] == '?')
3754 {
3755 Atom prop = display->atom (str + 1);
3756 Atom actual_type;
3757 int actual_format;
3758 unsigned long nitems;
3759 unsigned long bytes_after;
3760 unsigned char *value = 0;
3761 const char *str = "";
3762
3763 if (prop
3764 && XGetWindowProperty (xdisp, parent[0],
3765 prop, 0, 1<<16, 0, AnyPropertyType,
3766 &actual_type, &actual_format,
3767 &nitems, &bytes_after, &value) == Success
3768 && actual_type != None
3769 && actual_format == 8)
3770 str = (const char *)(value);
3771
3772 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3773
3774 XFree (value);
3775 }
3776 else
3777 {
3778 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3779
3780 if (eq)
3781 {
3782 *eq = 0;
3783 set_utf8_property (display->atom (str), eq + 1);
3784 }
3785 else
3786 XDeleteProperty (xdisp, parent[0],
3787 display->atom (str));
3788 }
3789 break;
3790
2909 case XTerm_Color: 3791 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3792 for (buf = (char *)str; buf && *buf;)
3793 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3794 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3795 break;
3796
2913 *name++ = '\0'; 3797 *name++ = '\0';
2914 color = atoi(buf); 3798 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3799
2916 break; 3800 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3801 break;
3802
2917 if ((buf = STRCHR(name, ';')) != NULL) 3803 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3804 *buf++ = '\0';
3805
3806 if (name[0] == '?' && !name[1])
3807 {
3808 unsigned short r, g, b;
3809 pix_colors_focused[color].get (this, r, g, b);
3810 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3811 }
3812 else
2919 set_window_color (color + minCOLOR, name); 3813 set_window_color (color, name);
2920 } 3814 }
2921 break; 3815 break;
3816 case XTerm_Color00:
3817 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3818 break;
3819 case XTerm_Color01:
3820 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3821 break;
2922#ifndef NO_CURSORCOLOR 3822#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3823 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3824 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3825 break;
2926#endif 3826#endif
2927 case XTerm_Color_pointer: 3827 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3828 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3829 break;
3830 case XTerm_Color_pointer_bg:
3831 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3832 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3833#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3834 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3835 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3836 break;
3837 case Rxvt_Color_BD:
3838 case URxvt_Color_BD:
3839 process_color_seq (op, Color_BD, str, resp);
3840 break;
3841 case Rxvt_Color_UL:
3842 case URxvt_Color_UL:
3843 process_color_seq (op, Color_UL, str, resp);
3844 break;
3845 case URxvt_Color_IT:
3846 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3847 break;
2940#endif 3848#endif
3849#if TRANSPARENT && TINTING
3850 case URxvt_Color_tint:
3851 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3852 check_our_parents ();
3853 if (am_transparent)
3854 want_full_refresh = want_refresh = 1;
3855 break;
3856#endif
2941 3857
2942 case XTerm_Menu: 3858 case Rxvt_Pixmap:
2943 /* 3859 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3860 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3861 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3862#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3863 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3864 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3865 scr_touch (true);
2955 } 3866#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3867 }
2957 str++; 3868
3869 int changed = 0;
3870
3871 while ((str = strchr (str, ';')) != NULL)
3872 {
3873 str++;
2958#if XPM_BACKGROUND 3874#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3875 changed += scale_pixmap (str);
2960#endif 3876#endif
2961 } 3877 }
2962 if (changed) { 3878
3879 if (changed)
3880 {
2963#ifdef XPM_BACKGROUND 3881#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3882 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3883 scr_touch (true);
2967 } 3884#endif
2968 break; 3885 }
3886 }
3887 break;
2969 3888
2970 case XTerm_restoreFG: 3889 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3890 set_window_color (Color_fg, str);
2972 break; 3891 break;
2973 case XTerm_restoreBG: 3892 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3893 set_window_color (Color_bg, str);
2975 break; 3894 break;
3895
2976 case XTerm_logfile: 3896 case XTerm_logfile:
2977 break; 3897 // TODO, when secure mode?
2978 case XTerm_font: 3898 break;
2979 change_font (0, str); 3899
2980 break;
2981#if 0 3900#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3901 case Rxvt_dumpscreen: /* no error notices */
2983 { 3902 {
2984 int fd; 3903 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3904 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3905 {
2987 close(fd); 3906 scr_dump (fd);
2988 } 3907 close (fd);
2989 } 3908 }
2990 break; 3909 }
3910 break;
3911#endif
3912 case XTerm_font:
3913 op = URxvt_font;
3914 case URxvt_font:
3915#if ENABLE_STYLES
3916 case URxvt_boldFont:
3917 case URxvt_italicFont:
3918 case URxvt_boldItalicFont:
3919#endif
3920 if (query)
3921 tt_printf ("\33]%d;%-.250s%c", saveop,
3922 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3923 ? fontset[op - URxvt_font]->fontdesc : "",
3924 resp);
3925 else
3926 {
3927 const char *&res = rs[Rs_font + (op - URxvt_font)];
3928
3929 res = strdup (str);
3930 allocated.push_back ((void *)res);
3931 set_fonts ();
3932 }
3933 break;
3934
3935 case URxvt_version:
3936 if (query)
3937 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3938 URxvt_version,
3939 rs[Rs_name],
3940 VERSION[0], VERSION[2],
3941 resp);
3942 break;
3943
3944#if ENABLE_FRILLS
3945 case URxvt_locale:
3946 if (query)
3947 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3948 else
3949 {
3950 set_locale (str);
3951 pty->set_utf8_mode (enc_utf8);
3952 init_xlocale ();
3953 }
3954 break;
3955
3956 case URxvt_view_up:
3957 case URxvt_view_down:
3958 {
3959 int lines = atoi (str);
3960
3961 if (lines)
3962 scr_page (op == URxvt_view_up ? UP : DN, lines);
3963 else
3964 scr_erase_savelines ();
3965 }
3966
3967 break;
3968#endif
3969
3970#if ENABLE_PERL
3971 case URxvt_perl:
3972 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3973 ; // no responses yet
3974 break;
2991#endif 3975#endif
2992 } 3976 }
2993} 3977}
2994/*----------------------------------------------------------------------*/ 3978/*----------------------------------------------------------------------*/
2995 3979
… …
3004 * so no need for fancy checking 3988 * so no need for fancy checking
3005 */ 3989 */
3006int 3990int
3007rxvt_term::privcases (int mode, unsigned long bit) 3991rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3992{
3009 int state; 3993 int state;
3010 3994
3011 if (mode == 's') { 3995 if (mode == 's')
3996 {
3012 SavedModes |= (PrivateModes & bit); 3997 SavedModes |= (priv_modes & bit);
3013 return -1; 3998 return -1;
3014 } else { 3999 }
4000 else
4001 {
3015 if (mode == 'r') 4002 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4003 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4004 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4005 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4006 PrivMode (state, bit);
3020 } 4007 }
4008
3021 return state; 4009 return state;
3022} 4010}
3023 4011
3024/* we're not using priv _yet_ */ 4012/* we're not using priv _yet_ */
3025void 4013void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4014rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4015{
3028 unsigned int i, j; 4016 unsigned int i, j;
3029 int state; 4017 int state;
4018
3030 static const struct { 4019 static const struct
4020 {
3031 const int argval; 4021 const int argval;
3032 const unsigned long bit; 4022 const unsigned long bit;
4023 }
4024
3033 } argtopriv[] = { 4025 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4026 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4027 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4028 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4029 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4030 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4031 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4032 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4033 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4034 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4035 // 18, 19 printing-related
3044#endif 4036 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4037#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4038 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4039#endif
3048 { 25, PrivMode_VisibleCursor }, 4040 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4041 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4042 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4043 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4044 // 46 start logging
4045 { 47, PrivMode_Screen },
4046 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4047#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4048 { 67, PrivMode_BackSpace },
3055#endif 4049#endif
3056 { 1000, PrivMode_MouseX11 }, 4050 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4051 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4052 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4053 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4054 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4055 { 1011, PrivMode_Keypress }, // rxvt extension
4056 // 1035 enable modifiers for alt, numlock NYI
4057 // 1036 send ESC for meta keys NYI
4058 // 1037 send DEL for keypad delete NYI
4059 { 1047, PrivMode_Screen },
4060 // 1048 save and restore cursor
4061 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4062 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4063 };
3062 4064
3063 if (nargs == 0) 4065 if (nargs == 0)
3064 return; 4066 return;
3065 4067
3066/* make lo/hi boolean */ 4068 /* make lo/hi boolean */
3067 if (mode == 'l') 4069 if (mode == 'l')
3068 mode = 0; /* reset */ 4070 mode = 0; /* reset */
3069 else if (mode == 'h') 4071 else if (mode == 'h')
3070 mode = 1; /* set */ 4072 mode = 1; /* set */
3071 4073
3072 for (i = 0; i < nargs; i++) { 4074 for (i = 0; i < nargs; i++)
4075 {
3073 state = -1; 4076 state = -1;
3074 4077
3075 /* basic handling */ 4078 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4079 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4080 if (argtopriv[j].argval == arg[i])
4081 {
3078 state = privcases (mode, argtopriv[j].bit); 4082 state = privcases (mode, argtopriv[j].bit);
3079 break; 4083 break;
3080 } 4084 }
3081 4085
3082 /* extra handling for values with state unkept */ 4086 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4087 switch (arg[i])
4088 {
4089#if ENABLE_STYLES
4090 case 1021:
4091 set_option (Opt_intensityStyles, mode);
4092
4093 scr_touch (true);
4094 break;
4095#endif
3085 case 1048: /* alternative cursor save */ 4096 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4097 case 1049:
4098 if (OPTION (Opt_secondaryScreen))
4099 if (mode == 0)
3087 scr_cursor (RESTORE); 4100 scr_cursor (RESTORE);
3088 else if (mode == 1) 4101 else if (mode == 1)
3089 scr_cursor (SAVE); 4102 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4103 break;
3091 default: 4104 }
3092 continue; /* for(;i;) */
3093 }
3094 4105
4106 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4107 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4108 switch (arg[i])
4109 {
3097 /* case 1: - application cursor keys */ 4110 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4111 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4112 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4113 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4114 * within VT52 mode
3102 */ 4115 */
3103 PrivMode(1, PrivMode_vt52); 4116 PrivMode (1, PrivMode_vt52);
3104 break; 4117 break;
3105 case 3: /* 80/132 */ 4118 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4119 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4120 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4121 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4122 case 4: /* smooth scrolling */
3111 if (state) 4123 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4124 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4125 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4126 scr_rvideo_mode (state);
3118 break; 4127 break;
3119 case 6: /* relative/absolute origins */ 4128 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4129 scr_relative_origin (state);
3121 break; 4130 break;
3122 case 7: /* autowrap */ 4131 case 7: /* autowrap */
3123 scr_autowrap (state); 4132 scr_autowrap (state);
3124 break; 4133 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4134 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4135 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4136 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4137 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4138 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4139#ifdef scrollBar_esc
3138 case scrollBar_esc: 4140 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4141 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4142 {
4143 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4144 scr_touch (true);
3142 } 4145 }
3143 break; 4146 break;
3144#endif 4147#endif
3145 case 25: /* visible/invisible cursor */ 4148 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4149 scr_cursor_visible (state);
3147 break; 4150 break;
3148 /* case 35: - shift keys */ 4151 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4152 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4153 case 47: /* secondary screen */
3151 scr_change_screen (state); 4154 scr_change_screen (state);
3152 break; 4155 break;
3153 /* case 66: - application key pad */ 4156 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4157 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4158 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4159 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4160 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4161 break;
3159#if 0 4162#if 0
3160 case 1001: 4163 case 1001:
3161 break; /* X11 mouse highlighting */ 4164 break; /* X11 mouse highlighting */
3162#endif 4165#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4166 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4167 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4168 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4169 case 1011: /* scroll to bottom on key press */
3170 if (state) 4170 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4171 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4172 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4173 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4174 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4175 scr_erase_screen (2);
3179 scr_change_screen (state); 4176 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4177 break;
3181 default: 4178 case 1049: /* secondary screen w/ clearing first */
3182 break; 4179 scr_change_screen (state);
3183 } 4180 if (OPTION (Opt_secondaryScreen))
4181 if (current_screen != PRIMARY)
4182 scr_erase_screen (2);
4183 break;
4184 default:
4185 break;
4186 }
3184 } 4187 }
3185} 4188}
3186/*}}} */ 4189/*}}} */
3187 4190
3188/*{{{ process sgr sequences */ 4191/*{{{ process sgr sequences */
3189void 4192void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4193rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4194{
3192 unsigned int i; 4195 unsigned int i;
3193 short rendset; 4196 short rendset;
3194 int rendstyle; 4197 int rendstyle;
3195 4198
3196 if (nargs == 0) { 4199 if (nargs == 0)
4200 {
3197 scr_rendition (0, ~RS_None); 4201 scr_rendition (0, ~RS_None);
3198 return; 4202 return;
3199 } 4203 }
4204
3200 for (i = 0; i < nargs; i++) { 4205 for (i = 0; i < nargs; i++)
4206 {
3201 rendset = -1; 4207 rendset = -1;
3202 switch (arg[i]) { 4208 switch (arg[i])
3203 case 0: 4209 {
4210 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4211 rendset = 0, rendstyle = ~RS_None;
3205 break; 4212 break;
3206 case 1: 4213 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4214 rendset = 1, rendstyle = RS_Bold;
3208 break; 4215 break;
3209 case 4: 4216 //case 2: // low intensity
4217 case 3:
4218 rendset = 1, rendstyle = RS_Italic;
4219 break;
4220 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4221 rendset = 1, rendstyle = RS_Uline;
3211 break; 4222 break;
3212 case 5: 4223 case 5: // slowly blinking
4224 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4225 rendset = 1, rendstyle = RS_Blink;
3214 break; 4226 break;
3215 case 7: 4227 //case 6: // scoansi light background
4228 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4229 rendset = 1, rendstyle = RS_RVid;
3217 break; 4230 break;
3218 case 22: 4231 case 8:
4232 // invisible. NYI
4233 break;
4234 //case 9: // crossed out
4235 //case 10: // scoansi acs off, primary font
4236 //case 11: // scoansi acs on, first alt font
4237 //case 12: // scoansi acs on, |0x80, second alt font
4238 //...
4239 //case 19: // ninth alt font
4240 //case 20: // gothic
4241 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4242 rendset = 0, rendstyle = RS_Bold;
3220 break; 4243 break;
3221 case 24: 4244 case 22: // normal intensity
4245 rendset = 0, rendstyle = RS_Bold;
4246 break;
4247 case 23: // disable italic
4248 rendset = 0, rendstyle = RS_Italic;
4249 break;
4250 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4251 rendset = 0, rendstyle = RS_Uline;
3223 break; 4252 break;
3224 case 25: 4253 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4254 rendset = 0, rendstyle = RS_Blink;
3226 break; 4255 break;
3227 case 27: 4256 case 26: // variable spacing (iso 8613)
4257 rendset = 0, rendstyle = RS_Blink;
4258 break;
4259 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4260 rendset = 0, rendstyle = RS_RVid;
3229 break; 4261 break;
3230 } 4262 //case 28: // visible. NYI
4263 //case 29: // not crossed-out
4264 }
4265
3231 if (rendset != -1) { 4266 if (rendset != -1)
4267 {
3232 scr_rendition (rendset, rendstyle); 4268 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4269 continue; /* for (;i;) */
3234 } 4270 }
3235 4271
3236 switch (arg[i]) { 4272 switch (arg[i])
3237 case 30: 4273 {
4274 case 30:
3238 case 31: /* set fg color */ 4275 case 31: /* set fg color */
3239 case 32: 4276 case 32:
3240 case 33: 4277 case 33:
3241 case 34: 4278 case 34:
3242 case 35: 4279 case 35:
3243 case 36: 4280 case 36:
3244 case 37: 4281 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4282 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4283 break;
3247 break; 4284 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4285 if (nargs > i + 2 && arg[i + 1] == 5)
4286 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4287 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4288 i += 2;
3253 i += 2; 4289 }
3254 } 4290 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4291 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4292 scr_color (Color_fg, Color_fg);
3259 break; 4293 break;
3260 4294
3261 case 40: 4295 case 40:
3262 case 41: /* set bg color */ 4296 case 41: /* set bg color */
3263 case 42: 4297 case 42:
3264 case 43: 4298 case 43:
3265 case 44: 4299 case 44:
3266 case 45: 4300 case 45:
3267 case 46: 4301 case 46:
3268 case 47: 4302 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4303 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4304 break;
3271 break; 4305 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4306 if (nargs > i + 2 && arg[i + 1] == 5)
4307 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4308 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4309 i += 2;
3277 i += 2; 4310 }
3278 } 4311 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4312 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4313 scr_color (Color_bg, Color_bg);
3283 break; 4314 break;
3284 4315
3285#ifndef NO_BRIGHTCOLOR 4316 //case 50: // not variable spacing
3286 case 90: 4317
4318#if ENABLE_FRILLS
4319 case 90:
3287 case 91: /* set bright fg color */ 4320 case 91: /* set bright fg color */
3288 case 92: 4321 case 92:
3289 case 93: 4322 case 93:
3290 case 94: 4323 case 94:
3291 case 95: 4324 case 95:
3292 case 96: 4325 case 96:
3293 case 97: 4326 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4327 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4328 break;
3296 break; 4329 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4330 case 101: /* set bright bg color */
3299 case 102: 4331 case 102:
3300 case 103: 4332 case 103:
3301 case 104: 4333 case 104:
3302 case 105: 4334 case 105:
3303 case 106: 4335 case 106:
3304 case 107: 4336 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4337 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4338 break;
3307 break;
3308#endif 4339#endif
3309 } 4340 }
3310 } 4341 }
3311} 4342}
3312/*}}} */ 4343/*}}} */
3313 4344
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4345/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4346void
3316rxvt_term::process_graphics () 4347rxvt_term::process_graphics ()
3317{ 4348{
3318 unsigned char ch, cmd = cmd_getc (); 4349 unicode_t ch, cmd = cmd_getc ();
3319 4350
3320#ifndef RXVT_GRAPHICS 4351 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4352 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4353 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4354 return;
3324 } 4355 }
3325/* swallow other graphics sequences until terminating ':' */ 4356 /* swallow other graphics sequences until terminating ':' */
3326 do 4357 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4358 ch = cmd_getc ();
3345 4359 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4360}
3371/*}}} */ 4361/*}}} */
3372 4362
3373/* ------------------------------------------------------------------------- */ 4363/* ------------------------------------------------------------------------- */
3374 4364
3375/* 4365/*
3376 * Send printf() formatted output to the command. 4366 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4367 * Only use for small amounts of data.
3378 */ 4368 */
3379void 4369void
3380rxvt_term::tt_printf (const char *fmt,...) 4370rxvt_term::tt_printf (const char *fmt,...)
3381{ 4371{
3382 va_list arg_ptr; 4372 va_list arg_ptr;
3383 unsigned char buf[256]; 4373 char buf[256];
3384 4374
3385 va_start (arg_ptr, fmt); 4375 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4376 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4377 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4378 tt_write (buf, strlen (buf));
3389} 4379}
3390 4380
3391/* ---------------------------------------------------------------------- */ 4381/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4382/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4383 * or generated by us in response to a query ESC sequence.
3394 */ 4384 */
4385const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4386
3395void 4387void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4388rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4389{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4390 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4391 return;
3399 4392
3400 if (len) 4393 if (pty->pty < 0)
4394 return;
4395
4396 if (v_buflen == 0)
4397 {
4398 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4399
4400 if ((unsigned int)written == len)
4401 return;
4402
4403 data += written;
4404 len -= written;
3401 { 4405 }
4406
4407 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4408
4409 memcpy (v_buffer + v_buflen, data, len);
4410 v_buflen += len;
4411
4412 pty_ev.set (EVENT_READ | EVENT_WRITE);
4413}
4414
4415void rxvt_term::pty_write ()
4416{
4417 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4418
4419 if (written > 0)
4420 {
4421 v_buflen -= written;
4422
3402 if (v_buflen == 0) 4423 if (v_buflen == 0)
3403 { 4424 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4425 free (v_buffer);
3431 v_buffer = 0; 4426 v_buffer = 0;
3432 v_buflen = 0; 4427 v_buflen = 0;
3433 4428
3434 pty_ev.set (EVENT_READ); 4429 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4430 return;
3447 } 4431 }
4432
4433 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4434 }
4435 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4436 pty_ev.set (EVENT_READ);
3449} 4437}
3450 4438
3451/*----------------------- end-of-file (C source) -----------------------*/ 4439/*----------------------- end-of-file (C source) -----------------------*/
3452 4440

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