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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 1.232 by root, Wed Jan 4 01:10:08 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) 2003-2005 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// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write ((unsigned char *)mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
56 299
57/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
58void 301void
59rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
60{ 303{
61 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
62 unsigned int newlen; 305 unsigned int newlen;
63 KeySym keysym; 306 KeySym keysym;
64#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
66#endif 309#endif
67 int valid_keysym; 310 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 311 unsigned char kbuf[KBUFSZ];
69 312
70/* 313 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
73 * 316 *
74 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
75 */ 318 */
76 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
79 322
80 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
81 { 324 {
82 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 327 }
85 328
86 kbuf[0] = 0; 329 kbuf[0] = 0;
87 330
88#ifdef USE_XIM 331#ifdef USE_XIM
89 if (Input_Context) 332 if (Input_Context)
90 { 333 {
91 Status status_return; 334 Status status_return;
92 335
336#if 0
93#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
97 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
98#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
99 { 521 {
100 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
101 523# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 526# 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 } 527 }
123 528#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 529
127 else 530#ifdef PRINTPIPE
128#endif 531 if (keysym == XK_Print)
129 { 532 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 534 return;
132 } 535 }
536#endif
133 537
134 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 539 {
136/* for some backwards compatibility */ 540 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
138# ifdef HOTKEY_CTRL 542 switch (keysym)
139 if (ctrl) 543 {
140# else 544#ifndef NO_BACKSPACE_KEY
141 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
142# endif 566# endif
143 { 567 case XK_Delete:
144 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
145 { 569 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 570#endif
258 tt_write (&ch, 1); 571 case XK_Tab:
259 tt_write (kbuf0, l); 572 if (shft)
260 return; 573 strcpy (kbuf, "\033[Z");
261 } else 574 else
262#endif 575 {
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 576#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 577 if (ctrl)
309 meta = 1; 578 meta = 1;
310#endif 579#endif
311#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
313 meta = 1; 582 meta = 1;
314#endif 583#endif
315 newlen = 0; 584 newlen = 0;
316 } 585 }
317 break; 586 break;
318
319 587
320#ifdef XK_KP_Left 588#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 594 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
328 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 597 break;
598 }
599 else
330 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
333#endif 603#endif
334 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 610 /* do Shift first */
341 if (shft) 611 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 613 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: ?? 614 {
350 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
351 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
352 617 }
353 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
355 m = 0; 620 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;
379 621
380#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
382 case XK_KP_Prior: 624 case XK_KP_Prior:
383 /* allow shift to override */ 625 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 627 {
386 break; 628 strcpy (kbuf, "\033Oy");
387 } 629 break;
388 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
389# endif 632# endif
390 case XK_Prior: 633 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
392 break; 635 break;
393# ifdef XK_KP_Next 636# ifdef XK_KP_Next
394 case XK_KP_Next: 637 case XK_KP_Next:
395 /* allow shift to override */ 638 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 640 {
398 break; 641 strcpy (kbuf, "\033Os");
399 } 642 break;
400 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
401# endif 645# endif
402 case XK_Next: 646 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
404 break; 648 break;
405#endif 649#endif
406 case XK_KP_Enter: 650 case XK_KP_Enter:
407 /* allow shift to override */ 651 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 653 {
410 } else { 654 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 655 break;
412 kbuf[1] = '\0'; 656 }
413 } 657
414 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
415 673
416#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
417 case XK_KP_Begin: 675 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
419 break; 677 break;
420 678
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 679#endif
429 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
435 break; 686 break;
436 687
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 704 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 706 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
457 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
460 } 714 }
461 break; 715 break;
462 716
463 case XK_Find: 717 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
465 break; 719 break;
466 case XK_Insert: 720
467 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
468 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 735 case DXK_Remove:
471 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
472#endif 737#endif
473 case XK_Execute: 738 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
475 break; 740 break;
476 case XK_Select: 741 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
478 break; 743 break;
479#ifdef XK_KP_End 744#ifdef XK_KP_End
480 case XK_KP_End: 745 case XK_KP_End:
481 /* allow shift to override */ 746 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 748 {
484 break; 749 strcpy (kbuf, "\033Oq");
485 } 750 break;
486 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
487#endif 753#endif
488 case XK_End: 754 case XK_End:
489 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
490 break; 756 break;
491#ifdef XK_KP_Home 757#ifdef XK_KP_Home
492 case XK_KP_Home: 758 case XK_KP_Home:
493 /* allow shift to override */ 759 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 761 {
496 break; 762 strcpy (kbuf, "\033Ow");
497 } 763 break;
498 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
499#endif 766#endif
500 case XK_Home: 767 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
502 break; 769 break;
503 770
504#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 773
507 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
513 break; 780 break;
514 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
520 break; 787 break;
521 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
526 break; 793 break;
527 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
530 break; 797 break;
531 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
533 break; 800 break;
534 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
536 break; 803 break;
537 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
557 break; 824 break;
558#undef FKEY 825#undef FKEY
559 default: 826 default:
560 newlen = 0; 827 newlen = 0;
561 break; 828 break;
562 } 829 }
563 if (newlen) 830
564 len = STRLEN(kbuf); 831 if (newlen)
565 } 832 len = strlen (kbuf);
566 /* 833 }
834
835 /*
567 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
568 */ 837 */
569#ifdef META8_OPTION 838#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
572#endif 841#endif
842
843 }
573 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
574 len = 1; 846 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
577#ifdef META8_OPTION 856#ifdef META8_OPTION
578 /* set 8-bit on */ 857 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 859 {
860 unsigned char *ch;
581 861
582 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 863 *ch |= 0x80;
584 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
585 } 870 }
586#endif 871
587#ifdef GREEK_SUPPORT 872 if (len <= 0)
588 if (greek_mode) 873 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 874
590#endif 875 if (OPTION (Opt_scrollTtyKeypress))
591 /* nil */ ; 876 if (view_start)
592 } 877 {
878 view_start = 0;
879 want_refresh = 1;
593 } 880 }
594 881
595 if (len <= 0) 882 /*
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 883 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
607 * 885 *
608 * eg, 886 * eg,
609 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 892 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 895
618/* escape prefix */ 896 /* escape prefix */
619 if (meta 897 if (meta
620#ifdef META8_OPTION 898#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 899 && meta_char == C0_ESC
622#endif 900#endif
623 ) { 901 )
902 {
624 const unsigned char ch = C0_ESC; 903 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 904 tt_write (&ch, 1);
627 } 905 }
906
628#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
630 char *p; 909 unsigned char *p;
631 int i; 910 int i;
632 911
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
640} 918}
641/*}}} */ 919/*}}} */
642 920
643#if (MENUBAR_MAX) 921#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 922/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 923/* attempt to `write' count to the input buffer */
646unsigned int 924unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 925rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 926{
649 unsigned int n, s; 927 unsigned int n, s;
650 928
651 n = cmdbuf_ptr - cmdbuf_base; 929 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 930 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
931
653 if (n > 0 && s < count) { 932 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 933 {
934 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 935 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 936 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 937 cmdbuf_endp -= n;
658 s += n; 938 s += n;
659 } 939 }
940
660 if (count > s) { 941 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 942 {
943 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
944 count = s;
945 }
946
664 for (; count--;) 947 for (; count--;)
665 *cmdbuf_endp++ = *str++; 948 *cmdbuf_endp++ = *str++;
949
950 cmd_parse ();
951
666 return 0; 952 return 0;
667} 953}
668#endif /* MENUBAR_MAX */ 954#endif
669 955
670void 956void
671rxvt_term::flush () 957rxvt_term::flush ()
672{ 958{
959 flush_ev.stop ();
960
673#ifdef TRANSPARENT 961#ifdef TRANSPARENT
674 if (want_full_refresh) 962 if (want_full_refresh)
675 { 963 {
676 want_full_refresh = 0; 964 want_full_refresh = 0;
677 scr_clear (); 965 scr_clear ();
678 scr_touch (false); 966 scr_touch (false);
679 want_refresh = 1;
680 } 967 }
681#endif 968#endif
682 969
683 if (want_refresh) 970 if (want_refresh)
684 { 971 {
… …
687#ifdef USE_XIM 974#ifdef USE_XIM
688 IMSendSpot (); 975 IMSendSpot ();
689#endif 976#endif
690 } 977 }
691 978
692 XFlush (Xdisplay); 979 display->flush ();
693} 980}
694 981
695void 982void
696rxvt_term::check_cb (check_watcher &w) 983rxvt_term::check_cb (check_watcher &w)
697{ 984{
698 SET_R (this); 985 SET_R (this);
699 SET_LOCALE (locale); 986 SET_LOCALE (locale);
700 987
988 display->flush ();
989
990 if (want_refresh && !flush_ev.active)
991 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
992}
993
994void
995rxvt_term::flush_cb (time_watcher &w)
996{
997 SET_R (this);
998 SET_LOCALE (locale);
999
1000 refresh_limit = 1;
1001 refresh_count = 0;
701 flush (); 1002 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} 1003}
747 1004
748#ifdef CURSOR_BLINK 1005#ifdef CURSOR_BLINK
749void 1006void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1007rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1024 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1025 }
769} 1026}
770#endif 1027#endif
771 1028
1029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1030void
773rxvt_term::x_cb (io_watcher &w, short revents) 1031rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1032{
775 SET_R (this); 1033 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1034 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1035 {
778 process_x_events (); 1036 refresh_type |= SMOOTH_REFRESH;
1037 want_refresh = 1;
1038 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1039 }
779} 1040}
1041#endif
1042
1043#ifdef SELECTION_SCROLLING
1044void
1045rxvt_term::sel_scroll_cb (time_watcher &w)
1046{
1047 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1048 {
1049 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1050 refresh_type |= SMOOTH_REFRESH;
1051 want_refresh = 1;
1052 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1053 }
1054}
1055#endif
1056
1057#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1058void
1059rxvt_term::slip_wheel_cb (time_watcher &w)
1060{
1061 if (mouse_slip_wheel_speed == 0
1062 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1063 : scr_page (UP, mouse_slip_wheel_speed))
1064 {
1065 if (view_start == nsaved ||
1066 view_start == 0)
1067 mouse_slip_wheel_speed = 0;
1068
1069 refresh_type |= SMOOTH_REFRESH;
1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
1073}
1074#endif
1075
1076#if HAVE_SCHED_YIELD
1077static struct event_handler
1078{
1079 check_watcher cw_yield;
1080
1081 void yield (check_watcher &w)
1082 {
1083 sched_yield ();
1084 w.stop ();
1085 }
1086
1087 event_handler ()
1088 : cw_yield (this, &event_handler::yield)
1089 {
1090 }
1091} event_handler;
1092#endif
780 1093
781bool 1094bool
782rxvt_term::pty_fill () 1095rxvt_term::pty_fill ()
783{ 1096{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1097 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1098
1099 if (CBUFSIZ == n)
1100 {
1101 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1102 n = 0;
1103 }
785 1104
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1105 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1106 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1107 cmdbuf_endp = cmdbuf_ptr + n;
789 1108
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1109 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1110
792 if (n > 0) 1111 if (r > 0)
793 { 1112 {
794 cmdbuf_endp += n; 1113 cmdbuf_endp += r;
795 return true; 1114 return true;
796 } 1115 }
797 else if (n < 0 && errno != EAGAIN) 1116 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1117 {
1118#if HAVE_SCHED_YIELD
1119 if (display->is_local)
1120 event_handler.cw_yield.start ();
1121#endif
1122 }
1123 else
1124 {
1125 pty_ev.stop ();
1126
1127 if (!OPTION (Opt_hold))
798 destroy (); 1128 destroy ();
799 1129 }
1130
800 return false; 1131 return false;
801} 1132}
802 1133
803void 1134void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1135rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1136{
806 SET_R (this); 1137 SET_R (this);
807 SET_LOCALE (locale); 1138 SET_LOCALE (locale);
808 1139
1140 if (revents & EVENT_READ)
1141 // loop, but don't allow a single term to monopolize us
1142 while (pty_fill ())
1143 if (cmd_parse ())
1144 break;
1145
809 if (revents & EVENT_WRITE) 1146 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1147 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} 1148}
919 1149
920// read the next character, currently handles UTF-8 1150void
921// will probably handle all sorts of other stuff in the future 1151rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1152{
925 while (cmdbuf_ptr < cmdbuf_endp) 1153 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1154 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1155
930 wchar_t wc; 1156#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1157 hidden_pointer = 0;
932 1158
933 if (len == (size_t)-2) 1159 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1160 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 1161#endif
1026} 1162}
1027 1163
1028#ifdef POINTER_BLANK 1164#ifdef POINTER_BLANK
1029void 1165void
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 () 1166rxvt_term::pointer_blank ()
1043{ 1167{
1044 if (!(Options & Opt_pointerBlank)) 1168 if (! OPTION (Opt_pointerBlank))
1045 return; 1169 return;
1046 1170
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1171 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1172 XFlush (display->display);
1049 1173
1050 hidden_pointer = 1; 1174 hidden_pointer = 1;
1051} 1175}
1052 1176
1053void 1177void
… …
1059 pointer_blank (); 1183 pointer_blank ();
1060} 1184}
1061#endif 1185#endif
1062 1186
1063void 1187void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1188rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1189{
1066 int button_number, key_state = 0; 1190 int button_number, key_state = 0;
1067 int x, y; 1191 int x, y;
1068 1192
1069 x = ev->x; 1193 x = ev.x;
1070 y = ev->y; 1194 y = ev.y;
1071 pixel_position (&x, &y); 1195 pixel_position (&x, &y);
1072 1196
1073 if (MEvent.button == AnyButton) { 1197 if (MEvent.button == AnyButton)
1074 button_number = 3; 1198 button_number = 3;
1075 } else { 1199 else
1200 {
1076 button_number = MEvent.button - Button1; 1201 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1202 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1203 if (button_number >= 3)
1079 button_number += (64 - 3); 1204 button_number += (64 - 3);
1080 } 1205 }
1081 1206
1082 if (PrivateModes & PrivMode_MouseX10) { 1207 if (priv_modes & PrivMode_MouseX10)
1208 {
1083 /* 1209 /*
1084 * do not report ButtonRelease 1210 * do not report ButtonRelease
1085 * no state info allowed 1211 * no state info allowed
1086 */ 1212 */
1087 key_state = 0; 1213 key_state = 0;
1088 if (button_number == 3) 1214 if (button_number == 3)
1089 return; 1215 return;
1090 } else { 1216 }
1217 else
1218 {
1091 /* XTerm mouse reporting needs these values: 1219 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1220 * 4 = Shift
1093 * 8 = Meta 1221 * 8 = Meta
1094 * 16 = Control 1222 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1223 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1224 * 32 = Double Click
1097 */ 1225 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1226 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1227 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1228 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1229#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1230 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1231#endif
1104 } 1232 }
1105 1233
1106#ifdef DEBUG_MOUSEREPORT 1234#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1235 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1236 if (key_state & 16)
1109 fputc('C', stderr); 1237 fputc ('C', stderr);
1110 if (key_state & 4) 1238 if (key_state & 4)
1111 fputc('S', stderr); 1239 fputc ('S', stderr);
1112 if (key_state & 8) 1240 if (key_state & 8)
1113 fputc('A', stderr); 1241 fputc ('A', stderr);
1114 if (key_state & 32) 1242 if (key_state & 32)
1115 fputc('2', stderr); 1243 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1244 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1245 button_number,
1118 x + 1, 1246 x + 1,
1119 y + 1); 1247 y + 1);
1120#else 1248#endif
1249
1121 tt_printf("\033[M%c%c%c", 1250 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1251 (32 + button_number + key_state),
1123 (32 + x + 1), 1252 (32 + x + 1),
1124 (32 + y + 1)); 1253 (32 + y + 1));
1125#endif
1126} 1254}
1127 1255
1128#ifdef USING_W11LIB 1256#ifdef USING_W11LIB
1129void 1257void
1130rxvt_W11_process_x_event(XEvent *ev) 1258rxvt_W11_process_x_event (XEvent *ev)
1131{ 1259{
1132 rxvt_t *r = rxvt_get_r(); 1260 rxvt_t *r = rxvt_get_r ();
1133 1261
1134 process_x_event (ev); 1262 x_cb (*ev);
1135} 1263}
1136#endif 1264#endif
1137 1265
1138/*{{{ process an X event */ 1266/*{{{ process an X event */
1139void 1267void
1140rxvt_term::process_x_event (XEvent *ev) 1268rxvt_term::x_cb (XEvent &ev)
1141{ 1269{
1270 dDisp;
1271
1272 SET_R (this);
1273 SET_LOCALE (locale);
1274
1275#if defined(CURSOR_BLINK)
1276 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1277 {
1278 if (hidden_cursor)
1279 {
1280 hidden_cursor = 0;
1281 want_refresh = 1;
1282 }
1283
1284 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1285 }
1286#endif
1287
1288#if defined(POINTER_BLANK)
1289 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1290 {
1291 if (ev.type == MotionNotify
1292 || ev.type == ButtonPress
1293 || ev.type == ButtonRelease)
1294 if (hidden_pointer)
1295 pointer_unblank ();
1296
1297 if (ev.type == KeyPress && hidden_pointer == 0)
1298 pointer_blank ();
1299 }
1300#endif
1301
1142 Window unused_root, unused_child; 1302 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1303 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1304 unsigned int unused_mask;
1145 1305
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) { 1306 switch (ev.type)
1307 {
1196 case KeyPress: 1308 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1309#if ISO_14755
1198 break; 1310 if (!(iso14755buf & ISO_14755_52))
1311#endif
1312 lookup_key (ev.xkey);
1313
1314 break;
1315
1316 case KeyRelease:
1317 {
1318#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1319 KeySym ks;
1320
1321 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1322#endif
1323
1324#if ENABLE_FRILLS || ISO_14755
1325 // ISO 14755 support
1326 if (iso14755buf)
1327 if (iso14755buf & ISO_14755_52)
1328 {
1329# if ENABLE_OVERLAY
1330 scr_overlay_off ();
1331# endif
1332# if ISO_14755
1333 // iso14755 part 5.2 handling: release time
1334 // first: controls
1335 if ((ev.xkey.state & ControlMask)
1336 && ((ks >= 0x40 && ks <= 0x5f)
1337 || (ks >= 0x61 && ks <= 0x7f)))
1338 {
1339 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1340 commit_iso14755 ();
1341 return; // case-break;
1342 }
1343
1344 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1345 if (i[0] == ks)
1346 {
1347 iso14755buf = ISO_14755_51 | i[1];
1348 commit_iso14755 ();
1349 return; // case-break;
1350 }
1351
1352 scr_bell ();
1353# endif
1354 iso14755buf = 0;
1355 break;
1356 }
1357 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1358 {
1359# if ENABLE_OVERLAY
1360 scr_overlay_off ();
1361# endif
1362 if (iso14755buf & ISO_14755_51)
1363 commit_iso14755 ();
1364#if ISO_14755
1365 else if (iso14755buf & ISO_14755_STARTED)
1366 {
1367 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1368
1369 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1370 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1371 }
1372# endif
1373 else
1374 iso14755buf = 0;
1375 }
1376#endif
1199 1377
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1378#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1379 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1380 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) 1381 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1382 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1383#endif
1384 break;
1385 }
1215 1386
1216 case ButtonPress: 1387 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1388 button_press (ev.xbutton);
1218 break; 1389 break;
1219 1390
1220 case ButtonRelease: 1391 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1392 button_release (ev.xbutton);
1222 break; 1393 break;
1223 1394
1224 case ClientMessage: 1395 case ClientMessage:
1225 if (ev->xclient.format == 32 1396 if (ev.xclient.format == 32
1397 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1398 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1399 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1400 destroy ();
1401#if ENABLE_EWMH
1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1403 XSendEvent (disp, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1405 &ev);
1406#endif
1407 }
1408#if ENABLE_XEMBED
1409 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1410 {
1411 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1412 focus_in ();
1413 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1414 focus_out ();
1415 }
1416#endif
1228#ifdef OFFIX_DND 1417#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1418 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1419 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1420 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1421 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1422 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1423 {
1235 Atom ActualType; 1424 /* Get Dnd data */
1236 int ActualFormat; 1425 Atom ActualType;
1426 int ActualFormat;
1237 unsigned char *data; 1427 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1428 unsigned long Size, RemainingBytes;
1239 1429
1240 XGetWindowProperty(Xdisplay, Xroot, 1430 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1431 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1432 0L, 1000000L,
1243 False, AnyPropertyType, 1433 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1434 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1435 &Size, &RemainingBytes,
1246 &data); 1436 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1437 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1438 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1439 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1440 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1441 }
1254#endif /* OFFIX_DND */ 1442#endif /* OFFIX_DND */
1255 break; 1443 break;
1256 1444
1257 case MappingNotify: 1445 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1446 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1447 break;
1260 1448
1261 /* 1449 /*
1262 * XXX: this is not the _current_ arrangement 1450 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1451 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1452 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1453 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1454 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1455 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1456 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1457 * which ought to make things real slow!
1270 */ 1458 */
1271 case VisibilityNotify: 1459 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1460 switch (ev.xvisibility.state)
1273 { 1461 {
1274 case VisibilityUnobscured: 1462 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1463 refresh_type = FAST_REFRESH;
1276 break; 1464 break;
1277 case VisibilityPartiallyObscured: 1465 case VisibilityPartiallyObscured:
… …
1279 break; 1467 break;
1280 default: 1468 default:
1281 refresh_type = NO_REFRESH; 1469 refresh_type = NO_REFRESH;
1282 break; 1470 break;
1283 } 1471 }
1284 break; 1472 break;
1285 1473
1286 case FocusIn: 1474 case FocusIn:
1287 if (!TermWin.focus) { 1475 focus_in ();
1288 TermWin.focus = 1; 1476 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 1477
1301 case FocusOut: 1478 case FocusOut:
1302 if (TermWin.focus) { 1479 focus_out ();
1303 TermWin.focus = 0; 1480 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 1481
1317 case ConfigureNotify: 1482 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1483 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1484 {
1485 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1486 ;
1320 1487
1321 do { /* Wrap lots of configures into one */ 1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1489 {
1323 height = ev->xconfigure.height; 1490 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1491 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1492 }
1326 ConfigureNotify, ev)); 1493
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
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 */ 1494#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1495 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1496 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1497#endif
1343 } 1498 }
1344 break; 1499 break;
1345 1500
1501 case PropertyNotify:
1502 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1503 && ev.xproperty.state == PropertyNewValue)
1504 selection_property (ev.xproperty.window, ev.xproperty.atom);
1505
1506 break;
1507
1346 case SelectionClear: 1508 case SelectionClear:
1347 selection_clear (); 1509 selection_clear ();
1348 break; 1510 break;
1349 1511
1350 case SelectionNotify: 1512 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1513 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1514 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1515 break;
1354 break;
1355 1516
1356 case SelectionRequest: 1517 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1518 selection_send (ev.xselectionrequest);
1358 break; 1519 break;
1359 1520
1360 case UnmapNotify: 1521 case UnmapNotify:
1361 TermWin.mapped = 0; 1522 mapped = 0;
1362#ifdef TEXT_BLINK 1523#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1524 text_blink_ev.stop ();
1364#endif 1525#endif
1365 break; 1526 break;
1366 1527
1367 case MapNotify: 1528 case MapNotify:
1368 TermWin.mapped = 1; 1529 mapped = 1;
1369#ifdef TEXT_BLINK 1530#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1531 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1532#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; 1533 break;
1380 } 1534
1381#ifdef TRANSPARENT 1535#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: 1536 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1537 rootwin_cb (ev);
1394 if (am_transparent) 1538 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1539#endif /* TRANSPARENT */
1398 break;
1399 1540
1400 case GraphicsExpose: 1541 case GraphicsExpose:
1401 case Expose: 1542 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1543 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1544 {
1545 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1548 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1549
1550 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1551
1552 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1553 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1554 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1555
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1556 scr_refresh (refresh_type);
1418 Expose, 1557 }
1419 &unused_xevent)) ; 1558 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1559 {
1421 GraphicsExpose, 1560 XEvent unused_event;
1422 &unused_xevent)) ; 1561
1562 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1563 ;
1564 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1565 ;
1566
1423 if (isScrollbarWindow(ev->xany.window)) { 1567 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1568 {
1425 scrollbar_show (0); 1569 scrollBar.setIdle ();
1426 } 1570 scrollbar_show (0);
1571 }
1427#ifdef MENUBAR 1572#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1573 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1574 menubar_expose ();
1430#endif 1575#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1576
1577#ifdef TRANSPARENT
1578 if (am_transparent && ev.xany.window == parent[0])
1579 XClearWindow (disp, ev.xany.window);
1580#endif
1581 }
1582 break;
1583
1437 case MotionNotify: 1584 case MotionNotify:
1438#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1586 if (hidden_pointer)
1440 pointer_unblank (); 1587 pointer_unblank ();
1441#endif 1588#endif
1442#if MENUBAR 1589#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1590 if (isMenuBarWindow (ev.xany.window))
1591 {
1444 menubar_control (&(ev->xbutton)); 1592 menubar_control (ev.xbutton);
1445 break; 1593 break;
1446 } 1594 }
1447#endif 1595#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1596 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1597 break;
1450 1598
1451 if (ev->xany.window == TermWin.vt) { 1599 if (ev.xany.window == vt)
1600 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1601 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1602 {
1454 MotionNotify, ev)) ; 1603 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1604 ;
1456 &unused_root, &unused_child, 1605
1457 &unused_root_x, &unused_root_y, 1606 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1607 &unused_root, &unused_child,
1459 &unused_mask); 1608 &unused_root_x, &unused_root_y,
1609 &ev.xbutton.x, &ev.xbutton.y,
1610 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1611#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1612 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1613 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1614 {
1463#endif 1615#endif
1616#if ISO_14755
1617 // 5.4
1618 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1619 {
1620 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1621 break;
1622 }
1623#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1624 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1625 ev.xbutton.state & Button3Mask ? 2 : 0);
1626
1466#ifdef SELECTION_SCROLLING 1627#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1628 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1629 || 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 { 1630 {
1563 /* only report double clicks */ 1631 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1632
1567 /* don't report the release */ 1633 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1634 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1635 */
1574 /* different button, or time expired */ 1636 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1637 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1638
1577 mouse_report (ev); 1639 /* save the event params so we can highlight
1578 } 1640 * 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 { 1641 */
1590 case Button1: 1642 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1643 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1644 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1645
1646 /* calc number of lines to scroll */
1647 if (ev.xbutton.y < int_bwidth)
1593 { 1648 {
1594 if (MEvent.button == Button1 && clickintime) 1649 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1650 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1651 }
1599 else 1652 else
1600 { 1653 {
1601 if (MEvent.button == Button1 && clickintime) 1654 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1655 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1656 }
1608 1657
1658 scroll_selection_lines = Pixel2Height (dist)
1659 / SELECTION_SCROLL_LINE_SPEEDUP
1660 + 1;
1661 min_it (scroll_selection_lines,
1662 SELECTION_SCROLL_MAX_LINES);
1663 }
1664 else
1665 {
1666 /* we are within the text window, so we
1667 * shouldn't be scrolling
1668 */
1669 if (sel_scroll_ev.active)
1670 sel_scroll_ev.stop();
1671 }
1672#endif
1673#ifdef MOUSE_THRESHOLD
1674 }
1675#endif
1676 }
1677 }
1678 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1679 {
1680 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1681 MotionNotify, &ev))
1682 ;
1683
1684 XQueryPointer (disp, scrollBar.win,
1685 &unused_root, &unused_child,
1686 &unused_root_x, &unused_root_y,
1687 &ev.xbutton.x, &ev.xbutton.y,
1688 &unused_mask);
1689 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1690 scrollbar_size ());
1691 scr_refresh (refresh_type);
1692 refresh_limit = 0;
1693 scrollbar_show (1);
1694 }
1695 break;
1696 }
1697}
1698
1699void
1700rxvt_term::focus_in ()
1701{
1702 if (!focus)
1703 {
1704 focus = 1;
1705 want_refresh = 1;
1706
1707 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1708
1709#if USE_XIM
1710 if (Input_Context != NULL)
1711 {
1712 IMSetStatusPosition ();
1713 XSetICFocus (Input_Context);
1714 }
1715#endif
1716#if CURSOR_BLINK
1717 if (OPTION (Opt_cursorBlink))
1718 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1719#endif
1720#if OFF_FOCUS_FADING
1721 if (rs[Rs_fade])
1722 {
1723 pix_colors = pix_colors_focused;
1724 scr_recolour ();
1725 }
1726#endif
1727 }
1728}
1729
1730void
1731rxvt_term::focus_out ()
1732{
1733 if (focus)
1734 {
1735 focus = 0;
1736 want_refresh = 1;
1737
1738 PERL_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1739
1740#if ENABLE_FRILLS || ISO_14755
1741 if (iso14755buf)
1742 {
1743 iso14755buf = 0;
1744# if ENABLE_OVERLAY
1745 scr_overlay_off ();
1746# endif
1747 }
1748#endif
1749#if USE_XIM
1750 if (Input_Context != NULL)
1751 XUnsetICFocus (Input_Context);
1752#endif
1753#if CURSOR_BLINK
1754 if (OPTION (Opt_cursorBlink))
1755 cursor_blink_ev.stop ();
1756 hidden_cursor = 0;
1757#endif
1758#if OFF_FOCUS_FADING
1759 if (rs[Rs_fade])
1760 {
1761 pix_colors = pix_colors_unfocused;
1762 scr_recolour ();
1763 }
1764#endif
1765 }
1766}
1767
1768#if TRANSPARENT
1769void
1770rxvt_term::rootwin_cb (XEvent &ev)
1771{
1772 SET_R (this);
1773 SET_LOCALE (locale);
1774
1775 switch (ev.type)
1776 {
1777 case PropertyNotify:
1778 /*
1779 * if user used some Esetroot compatible prog to set the root bg,
1780 * use the property to determine the pixmap. We use it later on.
1781 */
1782 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1783 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1784 return;
1785
1786 /* FALLTHROUGH */
1787 case ReparentNotify:
1788 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1789 want_refresh = want_full_refresh = 1;
1790 break;
1791 }
1792}
1793#endif
1794
1795void
1796rxvt_term::button_press (XButtonEvent &ev)
1797{
1798 int reportmode = 0, clickintime;
1799
1800 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1801
1802 if (!bypass_keystate)
1803 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804
1805 /*
1806 * VT window processing of button press
1807 */
1808 if (ev.window == vt)
1809 {
1810#if ISO_14755
1811 // 5.4
1812 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1813 {
1814 iso14755_54 (ev.x, ev.y);
1815 return;
1816 }
1817#endif
1818
1819 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1820
1821 if (reportmode)
1822 {
1823 /* mouse report from vt window */
1824 /* save the xbutton state (for ButtonRelease) */
1825 MEvent.state = ev.state;
1826#ifdef MOUSE_REPORT_DOUBLECLICK
1827 if (ev.button == MEvent.button && clickintime)
1828 {
1829 /* same button, within alloted time */
1830 MEvent.clicks++;
1831 if (MEvent.clicks > 1)
1832 {
1833 /* only report double clicks */
1834 MEvent.clicks = 2;
1835 mouse_report (ev);
1836
1837 /* don't report the release */
1838 MEvent.clicks = 0;
1839 MEvent.button = AnyButton;
1840 }
1841 }
1842 else
1843 {
1844 /* different button, or time expired */
1845 MEvent.clicks = 1;
1846 MEvent.button = ev.button;
1847 mouse_report (ev);
1848 }
1849#else
1850 MEvent.button = ev.button;
1851 mouse_report (ev);
1852#endif /* MOUSE_REPORT_DOUBLECLICK */
1853
1854 }
1855 else
1856 {
1857 if (ev.button != MEvent.button)
1858 MEvent.clicks = 0;
1859
1860 if (!PERL_INVOKE ((this, HOOK_MOUSE_CLICK, DT_XEVENT, &ev, DT_END)))
1861 switch (ev.button)
1862 {
1863 case Button1:
1864 /* allow meta + click to select rectangular areas */
1865 /* should be done in screen.C */
1866#if ENABLE_FRILLS
1867 selection.rect = !!(ev.state & ModMetaMask);
1868#else
1869 selection.rect = false;
1870#endif
1871
1872 /* allow shift+left click to extend selection */
1873 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1874 {
1875 if (MEvent.button == Button1 && clickintime)
1876 selection_rotate (ev.x, ev.y);
1877 else
1878 selection_extend (ev.x, ev.y, 1);
1879 }
1880 else
1881 {
1882 if (MEvent.button == Button1 && clickintime)
1883 MEvent.clicks++;
1884 else
1885 MEvent.clicks = 1;
1886
1887 selection_click (MEvent.clicks, ev.x, ev.y);
1888 }
1889
1609 MEvent.button = Button1; 1890 MEvent.button = Button1;
1891 break;
1892
1893 case Button3:
1894 if (MEvent.button == Button3 && clickintime)
1895 selection_rotate (ev.x, ev.y);
1896 else
1897 selection_extend (ev.x, ev.y, 1);
1898
1899 MEvent.button = Button3;
1900 break;
1901 }
1902 }
1903
1904 MEvent.time = ev.time;
1905 return;
1906 }
1907
1908 /*
1909 * Scrollbar window processing of button press
1910 */
1911 if (isScrollbarWindow (ev.window))
1912 {
1913 scrollBar.setIdle ();
1914 /*
1915 * Rxvt-style scrollbar:
1916 * move up if mouse is above slider
1917 * move dn if mouse is below slider
1918 *
1919 * XTerm-style scrollbar:
1920 * Move display proportional to pointer location
1921 * pointer near top -> scroll one line
1922 * pointer near bot -> scroll full page
1923 */
1924#ifndef NO_SCROLLBAR_REPORT
1925 if (reportmode)
1926 {
1927 /*
1928 * Mouse report disabled scrollbar:
1929 * arrow buttons - send up/down
1930 * click on scrollbar - send pageup/down
1931 */
1932 if ((scrollBar.style == R_SB_NEXT
1933 && scrollbarnext_upButton (ev.y))
1934 || (scrollBar.style == R_SB_RXVT
1935 && scrollbarrxvt_upButton (ev.y)))
1936 tt_printf ("\033[A");
1937 else if ((scrollBar.style == R_SB_NEXT
1938 && scrollbarnext_dnButton (ev.y))
1939 || (scrollBar.style == R_SB_RXVT
1940 && scrollbarrxvt_dnButton (ev.y)))
1941 tt_printf ("\033[B");
1942 else
1943 switch (ev.button)
1944 {
1945 case Button2:
1946 tt_printf ("\014");
1947 break;
1948 case Button1:
1949 tt_printf ("\033[6~");
1950 break;
1951 case Button3:
1952 tt_printf ("\033[5~");
1953 break;
1954 }
1955 }
1956 else
1957#endif /* NO_SCROLLBAR_REPORT */
1958
1959 {
1960 char upordown = 0;
1961
1962 if (scrollBar.style == R_SB_NEXT)
1963 {
1964 if (scrollbarnext_upButton (ev.y))
1965 upordown = -1; /* up */
1966 else if (scrollbarnext_dnButton (ev.y))
1967 upordown = 1; /* down */
1968 }
1969 else if (scrollBar.style == R_SB_RXVT)
1970 {
1971 if (scrollbarrxvt_upButton (ev.y))
1972 upordown = -1; /* up */
1973 else if (scrollbarrxvt_dnButton (ev.y))
1974 upordown = 1; /* down */
1975 }
1976 if (upordown)
1977 {
1978#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1979 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1980#endif
1981 if (scr_page (upordown < 0 ? UP : DN, 1))
1982 {
1983 if (upordown < 0)
1984 scrollBar.setUp ();
1985 else
1986 scrollBar.setDn ();
1987 }
1988 }
1989 else
1990 switch (ev.button)
1991 {
1992 case Button2:
1993 switch (scrollbar_align)
1994 {
1995 case R_SB_ALIGN_TOP:
1996 csrO = 0;
1610 break; 1997 break;
1611 1998 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1999 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 2000 break;
2001 case R_SB_ALIGN_BOTTOM:
2002 csrO = scrollBar.bot - scrollBar.top;
2003 break;
2004 }
2005
2006 if (scrollBar.style == R_SB_XTERM
2007 || scrollbar_above_slider (ev.y)
2008 || scrollbar_below_slider (ev.y))
2009 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2010
2011 scrollBar.setMotion ();
2012 break;
2013
2014 case Button1:
2015 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2016 csrO = ev.y - scrollBar.top;
2017 /* FALLTHROUGH */
2018
2019 case Button3:
2020 if (scrollBar.style != R_SB_XTERM)
2021 {
2022 if (scrollbar_above_slider (ev.y))
2023# ifdef RXVT_SCROLL_FULL
2024 scr_page (UP, nrow - 1);
2025# else
2026 scr_page (UP, nrow / 4);
2027# endif
2028 else if (scrollbar_below_slider (ev.y))
2029# ifdef RXVT_SCROLL_FULL
2030 scr_page (DN, nrow - 1);
2031# else
2032 scr_page (DN, nrow / 4);
2033# endif
2034 else
2035 scrollBar.setMotion ();
2036 }
2037 else
2038 {
2039 scr_page ((ev.button == Button1 ? DN : UP),
2040 (nrow
2041 * scrollbar_position (ev.y)
2042 / scrollbar_size ()));
2043 }
2044
2045 break;
2046 }
1619 } 2047 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2048 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
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;
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 } 2049 }
1688 if (upordown) { 2050#if MENUBAR
2051 /*
2052 * Menubar window processing of button press
2053 */
2054 if (isMenuBarWindow (ev.window))
2055 menubar_control (ev);
2056#endif
2057}
2058
2059void
2060rxvt_term::button_release (XButtonEvent &ev)
2061{
2062 int reportmode = 0;
2063
2064 csrO = 0; /* reset csr Offset */
2065 if (!bypass_keystate)
2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
2067
2068 if (scrollbar_isUpDn ())
2069 {
2070 scrollBar.setIdle ();
2071 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2073 refresh_type &= ~SMOOTH_REFRESH;
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 2074#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 } 2075 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2076
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 2077#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2078 if (sel_scroll_ev.active)
2079 sel_scroll_ev.stop();
1779#endif 2080#endif
2081
1780 if (ev->window == TermWin.vt) 2082 if (ev.window == vt)
1781 { 2083 {
1782#ifdef RXVT_GRAPHICS 2084#if ISO_14755
1783 if (ev->subwindow != None) 2085 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2086 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2087 return;
1786#endif 2088#endif
1787 {
1788 if (reportmode) 2089 if (reportmode)
1789 { 2090 {
1790 /* mouse report from vt window */ 2091 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2092 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2093 if (ev.button >= 4)
1793 return; 2094 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2095#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2096 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2097 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2098 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2099 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2100 > MULTICLICK_TIME / 2)))
1800 { 2101 {
1801 MEvent.clicks = 0; 2102 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2103 MEvent.button = AnyButton;
1803 mouse_report (ev); 2104 mouse_report (ev);
1804 } 2105 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2106#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2107 MEvent.button = AnyButton;
1807 mouse_report (ev); 2108 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2109#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2110 return;
1810 } 2111 }
2112
1811 /* 2113 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2115 * when overriding mouse reporting
1814 */ 2116 */
1815 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2118 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1819 2121
1820 switch (ev->button) { 2122 switch (ev.button)
2123 {
1821 case Button1: 2124 case Button1:
1822 case Button3: 2125 case Button3:
1823 selection_make (ev->time); 2126 selection_make (ev.time);
1824 break; 2127 break;
1825 case Button2: 2128 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2129 selection_request (ev.time, ev.x, ev.y);
1827 break; 2130 break;
1828#ifdef MOUSE_WHEEL 2131#ifdef MOUSE_WHEEL
1829 case Button4: 2132 case Button4:
1830 case Button5: 2133 case Button5:
1831 { 2134 {
1832 int i; 2135 int i;
1833 page_dirn v; 2136 page_dirn v;
1834 2137
1835 v = (ev->button == Button4) ? UP : DN; 2138 v = ev.button == Button4 ? UP : DN;
2139
1836 if (ev->state & ShiftMask) 2140 if (ev.state & ShiftMask)
1837 i = 1; 2141 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2142 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2143 i = nrow - 1;
1840 else 2144 else
1841 i = 5; 2145 i = 5;
2146
1842# ifdef MOUSE_SLIP_WHEELING 2147# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2148 if (ev.state & ControlMask)
1844 { 2149 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2150 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2151 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2152 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2153
2154 if (slip_wheel_ev.at < NOW)
2155 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2156
2157 slip_wheel_ev.start ();
2158 }
2159 else
2160 {
1848# endif 2161# endif
1849# ifdef JUMP_MOUSE_WHEEL 2162# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2163 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2164 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2165 scrollbar_show (1);
1853# else 2166# else
1854 while (i--) 2167 while (i--)
1855 { 2168 {
1856 scr_page (v, 1); 2169 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2170 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2171 scrollbar_show (1);
1859 } 2172 }
1860# endif 2173# endif
1861 } 2174# ifdef MOUSE_SLIP_WHEELING
1862 break; 2175 }
1863#endif 2176#endif
2177 }
2178 break;
2179#endif
1864 } 2180 }
2181 }
2182#ifdef MENUBAR
2183 else if (isMenuBarWindow (ev.window))
2184 menubar_control (ev);
2185#endif
2186}
2187
2188#ifdef TRANSPARENT
2189#if TINTING
2190/* taken from aterm-0.4.2 */
2191
2192typedef uint32_t RUINT32T;
2193
2194void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2195{
2196 int sh_r, sh_g, sh_b;
2197 RUINT32T mask_r, mask_g, mask_b;
2198 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2199 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2200 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2201 int i;
2202
2203 Visual *visual = display->visual;
2204
2205 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2206
2207 /* for convenience */
2208 mask_r = visual->red_mask;
2209 mask_g = visual->green_mask;
2210 mask_b = visual->blue_mask;
2211
2212 /* boring lookup table pre-initialization */
2213 switch (srcImage->bits_per_pixel) {
2214 case 15:
2215 if ((mask_r != 0x7c00) ||
2216 (mask_g != 0x03e0) ||
2217 (mask_b != 0x001f))
2218 return;
2219 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2220 lookup_r = lookup;
2221 lookup_g = lookup+32;
2222 lookup_b = lookup+32+32;
2223 sh_r = 10;
2224 sh_g = 5;
2225 sh_b = 0;
2226 break;
2227 case 16:
2228 if ((mask_r != 0xf800) ||
2229 (mask_g != 0x07e0) ||
2230 (mask_b != 0x001f))
2231 return;
2232 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2233 lookup_r = lookup;
2234 lookup_g = lookup+32;
2235 lookup_b = lookup+32+64;
2236 sh_r = 11;
2237 sh_g = 5;
2238 sh_b = 0;
2239 break;
2240 case 24:
2241 if ((mask_r != 0xff0000) ||
2242 (mask_g != 0x00ff00) ||
2243 (mask_b != 0x0000ff))
2244 return;
2245 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2246 lookup_r = lookup;
2247 lookup_g = lookup+256;
2248 lookup_b = lookup+256+256;
2249 sh_r = 16;
2250 sh_g = 8;
2251 sh_b = 0;
2252 break;
2253 case 32:
2254 if ((mask_r != 0xff0000) ||
2255 (mask_g != 0x00ff00) ||
2256 (mask_b != 0x0000ff))
2257 return;
2258 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2259 lookup_r = lookup;
2260 lookup_g = lookup+256;
2261 lookup_b = lookup+256+256;
2262 sh_r = 16;
2263 sh_g = 8;
2264 sh_b = 0;
2265 break;
2266 default:
2267 return; /* we do not support this color depth */
1865 } 2268 }
2269
2270 /* prepare limits for color transformation (each channel is handled separately) */
2271 if (shade < 0) {
2272 shade = -shade;
2273 if (shade < 0) shade = 0;
2274 if (shade > 100) shade = 100;
2275
2276 lower_lim_r = 65535-rm;
2277 lower_lim_g = 65535-gm;
2278 lower_lim_b = 65535-bm;
2279
2280 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2281 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2282 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2283
2284 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2285 } else {
2286 if (shade < 0) shade = 0;
2287 if (shade > 100) shade = 100;
2288
2289 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2290
2291 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2292 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2293 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2294 }
2295
2296 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2297 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2298 {
2299 unsigned int tmp;
2300
2301 tmp = lower_lim_r;
2302 lower_lim_r = lower_lim_b;
2303 lower_lim_b = tmp;
2304
2305 tmp = upper_lim_r;
2306 upper_lim_r = upper_lim_b;
2307 upper_lim_b = tmp;
2308 }
2309
2310 /* fill our lookup tables */
2311 for (i = 0; i <= mask_r>>sh_r; i++)
2312 {
2313 RUINT32T tmp;
2314 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2315 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2316 lookup_r[i] = (tmp/65535)<<sh_r;
2317 }
2318 for (i = 0; i <= mask_g>>sh_g; i++)
2319 {
2320 RUINT32T tmp;
2321 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2322 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2323 lookup_g[i] = (tmp/65535)<<sh_g;
2324 }
2325 for (i = 0; i <= mask_b>>sh_b; i++)
2326 {
2327 RUINT32T tmp;
2328 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2329 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2330 lookup_b[i] = (tmp/65535)<<sh_b;
2331 }
2332
2333 /* apply table to input image (replacing colors by newly calculated ones) */
2334 switch (srcImage->bits_per_pixel)
2335 {
2336 case 15:
2337 {
2338 unsigned short *p1, *pf, *p, *pl;
2339 p1 = (unsigned short *) srcImage->data;
2340 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2341 while (p1 < pf)
2342 {
2343 p = p1;
2344 pl = p1 + srcImage->width;
2345 for (; p < pl; p++)
2346 {
2347 *p = lookup_r[(*p & 0x7c00)>>10] |
2348 lookup_g[(*p & 0x03e0)>> 5] |
2349 lookup_b[(*p & 0x001f)];
2350 }
2351 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2352 }
1867#ifdef MENUBAR 2353 break;
1868 else if (isMenuBarWindow(ev->window)) 2354 }
1869 menubar_control (ev); 2355 case 16:
1870#endif 2356 {
1871} 2357 unsigned short *p1, *pf, *p, *pl;
2358 p1 = (unsigned short *) srcImage->data;
2359 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2360 while (p1 < pf)
2361 {
2362 p = p1;
2363 pl = p1 + srcImage->width;
2364 for (; p < pl; p++)
2365 {
2366 *p = lookup_r[(*p & 0xf800)>>11] |
2367 lookup_g[(*p & 0x07e0)>> 5] |
2368 lookup_b[(*p & 0x001f)];
2369 }
2370 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2371 }
2372 break;
2373 }
2374 case 24:
2375 {
2376 unsigned char *p1, *pf, *p, *pl;
2377 p1 = (unsigned char *) srcImage->data;
2378 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2379 while (p1 < pf)
2380 {
2381 p = p1;
2382 pl = p1 + srcImage->width * 3;
2383 for (; p < pl; p += 3)
2384 {
2385 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2386 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2387 p[2] = lookup_r[(p[2] & 0x0000ff)];
2388 }
2389 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2390 }
2391 break;
2392 }
2393 case 32:
2394 {
2395 RUINT32T *p1, *pf, *p, *pl;
2396 p1 = (RUINT32T *) srcImage->data;
2397 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2398
2399 while (p1 < pf)
2400 {
2401 p = p1;
2402 pl = p1 + srcImage->width;
2403 for (; p < pl; p++)
2404 {
2405 *p = lookup_r[(*p & 0xff0000)>>16] |
2406 lookup_g[(*p & 0x00ff00)>> 8] |
2407 lookup_b[(*p & 0x0000ff)] |
2408 (*p & ~0xffffff);
2409 }
2410 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2411 }
2412 break;
2413 }
2414 }
1873 2415
1874#ifdef TRANSPARENT 2416 free (lookup);
2417}
2418#endif
2419
1875/* 2420/*
1876 * Check our parents are still who we think they are. 2421 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2422 * Do transparency updates if required
1878 */ 2423 */
1879int 2424int
1880rxvt_term::check_our_parents () 2425rxvt_term::check_our_parents ()
1881{ 2426{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2427 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2428 unsigned long nitems, bytes_after;
1884 Atom atype; 2429 Atom atype;
1885 unsigned char *prop = NULL; 2430 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2431 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2432 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2433 XWindowAttributes wattr, wrootattr;
2434 dDisp;
1889 2435
1890 pchanged = 0; 2436 pchanged = 0;
1891 2437
1892 if (!(Options & Opt_transparent)) 2438 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2439 return pchanged; /* Don't try any more */
1894 2440
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2441 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2442 rootdepth = wrootattr.depth;
1897 2443
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2444 XGetWindowAttributes (disp, parent[0], &wattr);
2445
1899 if (rootdepth != wattr.depth) { 2446 if (rootdepth != wattr.depth)
2447 {
1900 if (am_transparent) { 2448 if (am_transparent)
2449 {
1901 pchanged = 1; 2450 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2451 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2452 am_transparent = am_pixmap_trans = 0;
1905 } 2453 }
2454
1906 return pchanged; /* Don't try any more */ 2455 return pchanged; /* Don't try any more */
1907 } 2456 }
1908 2457
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2458 /* Get all X ops out of the queue so that our information is up-to-date. */
2459 XSync (disp, False);
2460
2461 /*
2462 * Make the frame window set by the window manager have
2463 * the root background. Some window managers put multiple nested frame
2464 * windows for each client, so we have to take care about that.
2465 */
2466 i = (xa[XA_XROOTPMAP_ID]
2467 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2468 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2469 &nitems, &bytes_after, &prop) == Success);
2470
2471 if (!i || prop == NULL)
2472 i = (xa[XA_ESETROOT_PMAP_ID]
2473 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2474 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2475 &nitems, &bytes_after, &prop) == Success);
2476
2477 if (!i || prop == NULL
2478#if TINTING
2479 || !rs[Rs_color + Color_tint]
2480#endif
2481 )
2482 have_pixmap = 0;
2483 else
2484 {
2485 have_pixmap = 1;
2486 rootpixmap = *(Pixmap *)prop;
2487 XFree (prop);
2488 }
2489
2490 if (have_pixmap)
2491 {
2492 /*
2493 * Copy display->root pixmap transparency
2494 */
2495 int sx, sy, nx, ny;
2496 unsigned int nw, nh;
2497 Window cr;
2498 XImage *image;
2499 GC gc;
2500 XGCValues gcvalue;
2501
2502 XTranslateCoordinates (disp, parent[0], display->root,
2503 0, 0, &sx, &sy, &cr);
2504 nw = (unsigned int)szHint.width;
2505 nh = (unsigned int)szHint.height;
2506 nx = ny = 0;
2507
2508 if (sx < 0)
2509 {
2510 nw += sx;
2511 nx = -sx;
2512 sx = 0;
2513 }
2514
2515 if (sy < 0)
2516 {
2517 nh += sy;
2518 ny = -sy;
2519 sy = 0;
2520 }
2521
2522 min_it (nw, (unsigned int) (wrootattr.width - sx));
2523 min_it (nh, (unsigned int) (wrootattr.height - sy));
2524
1910 XSync(Xdisplay, False); 2525 XSync (disp, False);
2526 allowedxerror = -1;
2527 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2528
2529 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2530 /* XXX: may need a delay here? */
2531 allowedxerror = 0;
2532
2533 if (image == NULL)
2534 {
2535 if (am_transparent && am_pixmap_trans)
2536 {
2537 pchanged = 1;
2538 if (pixmap != None)
2539 {
2540 XFreePixmap (disp, pixmap);
2541 pixmap = None;
2542 }
2543 }
2544
2545 am_pixmap_trans = 0;
2546 }
2547 else
2548 {
2549 if (pixmap != None)
2550 XFreePixmap (disp, pixmap);
2551
2552#if TINTING
2553 if (ISSET_PIXCOLOR (Color_tint))
2554 {
2555 unsigned short rm, gm, bm;
2556 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2557
2558 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2559
2560 ShadeXImage (display, image, shade, rm, gm, bm);
2561 }
2562#endif
2563
2564 pixmap = XCreatePixmap (disp, vt,
2565 szHint.width, szHint.height, image->depth);
2566 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2567 XPutImage (disp, pixmap, gc, image, 0, 0,
2568 nx, ny, image->width, image->height);
2569 XFreeGC (disp, gc);
2570 XDestroyImage (image);
2571 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2572 XClearWindow (disp, parent[0]);
2573
2574 if (!am_transparent || !am_pixmap_trans)
2575 pchanged = 1;
2576
2577 am_transparent = am_pixmap_trans = 1;
2578 }
2579 }
2580
2581 if (am_pixmap_trans)
2582 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2583 else
2584 {
2585 unsigned int n;
2586 /*
2587 * InheritPixmap transparency
2588 */
2589 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2590 {
2591 oldp = parent[i];
2592 XQueryTree (disp, parent[i - 1], &root,
2593 &parent[i], &list, &n);
2594 XFree (list);
2595
2596 if (parent[i] == display->root)
2597 {
2598 if (oldp != None)
2599 pchanged = 1;
2600
2601 break;
2602 }
2603
2604 if (oldp != parent[i])
2605 pchanged = 1;
2606 }
2607
2608 n = 0;
2609
2610 if (pchanged)
2611 {
2612 for (; n < (unsigned int)i; n++)
2613 {
2614 XGetWindowAttributes (disp, parent[n], &wattr);
2615 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2616 {
2617 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2618 break;
2619 }
2620 }
2621 }
2622
2623 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2624 {
2625 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2626 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2627 am_transparent = 0;
2628 /* XXX: also turn off Opt_transparent? */
2629 }
2630 else
2631 {
2632#if WAIT_FOR_WM
2633 /* wait (an arbitrary period) for the WM to do its thing
2634 * needed for fvwm2.2.2 (and before?) */
2635 sleep (1);
2636#endif
2637 for (n = 0; n < (unsigned int)i; n++)
2638 {
2639 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2640 XClearWindow (disp, parent[n]);
2641 }
2642
2643 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2644 am_transparent = 1;
2645 }
2646
2647 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2648 parent[i] = None;
2649 }
2650
2651 if (scrollBar.win)
2652 {
2653 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2654 scrollBar.setIdle ();
2655 scrollbar_show (0);
2656 }
2657
2658 if (am_transparent)
2659 {
2660 want_refresh = want_full_refresh = 1;
2661 if (am_pixmap_trans)
2662 flush ();
2663 }
2664
2665 return pchanged;
2666}
2667#endif
2668
2669/*}}} */
2670
2671bool
2672rxvt_term::cmd_parse ()
2673{
2674 bool flag = false;
2675 unicode_t ch = NOCHAR;
2676 unsigned char *seq_begin; // remember start of esc-sequence here
2677
2678 for (;;)
2679 {
2680 if (ch == NOCHAR)
2681 {
2682 seq_begin = cmdbuf_ptr;
2683 ch = next_char ();
2684 }
2685
2686 if (ch == NOCHAR) // TODO: improve
2687 break;
2688
2689 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2690 {
2691 if (!seen_input)
2692 {
2693 seen_input = 1;
2694 // many badly-written programs (e.g. jed) contain a race condition:
2695 // they first read the screensize and then install a SIGWINCH handler.
2696 // some window managers resize the window early, and these programs
2697 // then sometimes get the size wrong.
2698 // unfortunately other programs are even more buggy and dislike
2699 // being sent SIGWINCH, so only do it when we were in fact being
2700 // resized.
2701 if (seen_resize && cmd_pid)
2702 kill (-cmd_pid, SIGWINCH);
2703 }
2704
2705 /* Read a text string from the input buffer */
2706 unicode_t buf[UBUFSIZ];
2707 bool refreshnow = false;
2708 int nlines = 0;
2709 unicode_t *str = buf;
2710 unicode_t *eol = str + min (ncol, UBUFSIZ);
2711
2712 for (;;)
2713 {
2714 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2715 break;
2716
2717 *str++ = ch;
2718
2719 if (ch == C0_LF || str >= eol)
2720 {
2721 if (ch == C0_LF)
2722 nlines++;
2723
2724 refresh_count++;
2725
2726 if (!OPTION (Opt_jumpScroll)
2727 || (refresh_count >= refresh_limit * (nrow - 1)))
2728 {
2729 refreshnow = true;
2730 refresh_count = 0;
2731 ch = NOCHAR;
2732 break;
2733 }
2734
2735 // scr_add_lines only works for nlines <= nrow - 1.
2736 if (nlines >= nrow - 1)
2737 {
2738 scr_add_lines (buf, nlines, str - buf);
2739 nlines = 0;
2740 str = buf;
2741 eol = str + min (ncol, UBUFSIZ);
2742 }
2743
2744 if (str >= eol)
2745 {
2746 if (eol >= buf + UBUFSIZ)
2747 {
2748 ch = NOCHAR;
2749 break;
2750 }
2751 else
2752 eol = min (eol + ncol, buf + UBUFSIZ);
2753 }
2754
2755 }
2756
2757 seq_begin = cmdbuf_ptr;
2758 ch = next_char ();
2759 }
2760
2761 scr_add_lines (buf, nlines, str - buf);
2762
2763 /*
2764 * If there have been a lot of new lines, then update the screen
2765 * What the heck I'll cheat and only refresh less than every page-full.
2766 * the number of pages between refreshes is refresh_limit, which
2767 * is incremented here because we must be doing flat-out scrolling.
2768 */
2769 if (refreshnow)
2770 {
2771 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2772 refresh_limit++;
2773 else
2774 {
2775 flag = true;
2776 scr_refresh (refresh_type);
2777 flush_ev.stop ();
2778 }
2779 }
2780
2781 }
2782 else
2783 {
2784 try
2785 {
2786 process_nonprinting (ch);
2787 }
2788 catch (const class out_of_input &o)
2789 {
2790 // we ran out of input, retry later
2791 cmdbuf_ptr = seq_begin;
2792 break;
2793 }
2794
2795 ch = NOCHAR;
2796 }
2797 }
2798
2799 return flag;
2800}
2801
2802// read the next octet
2803unicode_t
2804rxvt_term::next_octet ()
2805{
2806 return cmdbuf_ptr < cmdbuf_endp
2807 ? *cmdbuf_ptr++
2808 : NOCHAR;
2809}
2810
2811// read the next character
2812unicode_t
2813rxvt_term::next_char ()
2814{
2815 while (cmdbuf_ptr < cmdbuf_endp)
2816 {
2817 // assume 7-bit to be ascii ALWAYS
2818 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2819 return *cmdbuf_ptr++;
2820
2821 wchar_t wc;
2822 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2823
2824 if (len == (size_t)-2)
2825 {
2826 // the mbstate stores incomplete sequences. didn't know this :/
2827 cmdbuf_ptr = cmdbuf_endp;
2828 break;
2829 }
2830
2831 if (len == (size_t)-1)
2832 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2833
2834 // assume wchar == unicode
2835 cmdbuf_ptr += len;
2836 return wc & UNICODE_MASK;
2837 }
2838
2839 return NOCHAR;
2840}
2841
2842/* rxvt_cmd_getc () - Return next input character */
1912/* 2843/*
1913 * Make the frame window set by the window manager have 2844 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2845 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2846 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2847unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2848rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2849{
1920 &nitems, &bytes_after, &prop) == Success)); 2850 unicode_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 2851
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2852 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2853 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 2854
2038 rqt.tv_sec = 1; 2855 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} 2856}
2057#endif
2058 2857
2059/*}}} */ 2858unicode_t
2859rxvt_term::cmd_get8 ()
2860{
2861 unicode_t c = next_octet ();
2862
2863 if (c == NOCHAR)
2864 throw out_of_input;
2865
2866 return c;
2867}
2060 2868
2061/*{{{ print pipe */ 2869/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2870/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2871#ifdef PRINTPIPE
2064FILE * 2872FILE *
2065rxvt_term::popen_printer () 2873rxvt_term::popen_printer ()
2066{ 2874{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2875 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2876
2069 if (stream == NULL) 2877 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2878 rxvt_warn ("can't open printer pipe, not printing.\n");
2879
2071 return stream; 2880 return stream;
2072} 2881}
2073 2882
2074int 2883int
2075rxvt_term::pclose_printer (FILE *stream) 2884rxvt_term::pclose_printer (FILE *stream)
2076{ 2885{
2077 fflush (stream); 2886 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); 2887 return pclose (stream);
2084# endif
2085} 2888}
2086 2889
2087/* 2890/*
2088 * simulate attached vt100 printer 2891 * simulate attached vt100 printer
2089 */ 2892 */
2090void 2893void
2091rxvt_term::process_print_pipe () 2894rxvt_term::process_print_pipe ()
2092{ 2895{
2093 int done; 2896 int done;
2094 FILE *fd; 2897 FILE *fd;
2095 2898
2096 if ((fd = popen_printer ()) == NULL) 2899 if ((fd = popen_printer ()) == NULL)
2097 return; 2900 return;
2098 2901
2099/* 2902 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2903 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2904 * is received.
2102 */ 2905 */
2103 for (done = 0; !done;) { 2906 for (done = 0; !done;)
2907 {
2104 unsigned char buf[8]; 2908 unsigned char buf[8];
2105 unsigned char ch; 2909 unicode_t ch;
2106 unsigned int i, len; 2910 unsigned int i, len;
2107 2911
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2912 if ((ch = cmd_getc ()) != C0_ESC)
2913 {
2109 if (putc(ch, fd) == EOF) 2914 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2915 break; /* done = 1 */
2111 } else { 2916 }
2917 else
2918 {
2112 len = 0; 2919 len = 0;
2113 buf[len++] = ch; 2920 buf[len++] = ch;
2114 2921
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2922 if ((buf[len++] = cmd_getc ()) == '[')
2923 {
2116 if ((ch = cmd_getc ()) == '?') { 2924 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2925 {
2118 ch = cmd_getc (); 2926 buf[len++] = '?';
2119 } 2927 ch = cmd_getc ();
2928 }
2120 if ((buf[len++] = ch) == '4') { 2929 if ((buf[len++] = ch) == '4')
2930 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2931 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2932 break; /* done = 1 */
2123 } 2933 }
2934 }
2935
2936 for (i = 0; i < len; i++)
2937 if (putc (buf[i], fd) == EOF)
2938 {
2939 done = 1;
2940 break;
2941 }
2942 }
2124 } 2943 }
2125 for (i = 0; i < len; i++) 2944
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2945 pclose_printer (fd);
2133} 2946}
2134#endif /* PRINTPIPE */ 2947#endif /* PRINTPIPE */
2135/*}}} */ 2948/*}}} */
2136 2949
2137/* *INDENT-OFF* */ 2950/* *INDENT-OFF* */
2138enum { 2951enum {
2139 C1_40 = 0x40, 2952 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2953 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, 2954 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, 2955 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 2956 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2957};
2145/* *INDENT-ON* */ 2958/* *INDENT-ON* */
2146 2959
2147/*{{{ process non-printing single characters */ 2960/*{{{ process non-printing single characters */
2148void 2961void
2149rxvt_term::process_nonprinting (unsigned char ch) 2962rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2963{
2151 switch (ch) { 2964 switch (ch)
2965 {
2966 case C0_ESC:
2967 process_escape_seq ();
2968 break;
2152 case C0_ENQ: /* terminal Status */ 2969 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2970 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2971 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2972 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2973 else
2158 tt_write((unsigned char *)VT100_ANS, 2974 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2975 (unsigned int)strlen (VT100_ANS));
2160 break; 2976 break;
2161 case C0_BEL: /* bell */ 2977 case C0_BEL: /* bell */
2162 scr_bell (); 2978 scr_bell ();
2163 break; 2979 break;
2164 case C0_BS: /* backspace */ 2980 case C0_BS: /* backspace */
2165 scr_backspace (); 2981 scr_backspace ();
2166 break; 2982 break;
2167 case C0_HT: /* tab */ 2983 case C0_HT: /* tab */
2168 scr_tab (1); 2984 scr_tab (1);
2169 break; 2985 break;
2170 case C0_CR: /* carriage return */ 2986 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2987 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2988 break;
2173 case C0_VT: /* vertical tab, form feed */ 2989 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2990 case C0_FF:
2175 case C0_LF: /* line feed */ 2991 case C0_LF: /* line feed */
2176 scr_index (UP); 2992 scr_index (UP);
2177 break; 2993 break;
2178 case C0_SO: /* shift out - acs */ 2994 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2995 scr_charset_choose (1);
2180 break; 2996 break;
2181 case C0_SI: /* shift in - acs */ 2997 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2998 scr_charset_choose (0);
2183 break; 2999 break;
3000
3001#ifdef EIGHT_BIT_CONTROLS
3002 // 8-bit controls
3003 case 0x90: /* DCS */
3004 process_dcs_seq ();
3005 break;
3006 case 0x9b: /* CSI */
3007 process_csi_seq ();
3008 break;
3009 case 0x9d: /* CSI */
3010 process_osc_seq ();
3011 break;
3012#endif
2184 } 3013 }
2185} 3014}
2186/*}}} */ 3015/*}}} */
2187 3016
2188 3017
2189/*{{{ process VT52 escape sequences */ 3018/*{{{ process VT52 escape sequences */
2190void 3019void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3020rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3021{
2193 int row, col; 3022 int row, col;
3023
3024 switch (ch)
2194 3025 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3026 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3027 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3028 break;
2199 case 'B': /* cursor down */ 3029 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3030 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3031 break;
2202 case 'C': /* cursor right */ 3032 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3033 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3034 break;
2205 case 'D': /* cursor left */ 3035 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3036 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3037 break;
2208 case 'H': /* cursor home */ 3038 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3039 scr_gotorc (0, 0, 0);
2210 break; 3040 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3041 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3042 scr_index (DN);
2213 break; 3043 break;
2214 case 'J': /* erase to end of screen */ 3044 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3045 scr_erase_screen (0);
2216 break; 3046 break;
2217 case 'K': /* erase to end of line */ 3047 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3048 scr_erase_line (0);
2219 break; 3049 break;
2220 case 'Y': /* move to specified row and col */ 3050 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3051 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3052 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3053 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3054 * etc. */
2225 row = cmd_getc () - ' '; 3055 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3056 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3057 scr_gotorc (row, col, 0);
2228 break; 3058 break;
2229 case 'Z': /* identify the terminal type */ 3059 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3060 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3061 break;
2232 case '<': /* turn off VT52 mode */ 3062 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3063 PrivMode (0, PrivMode_vt52);
2234 break; 3064 break;
2235 case 'F': /* use special graphics character set */ 3065 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3066 case 'G': /* use regular character set */
2237 /* unimplemented */ 3067 /* unimplemented */
2238 break; 3068 break;
2239 case '=': /* use alternate keypad mode */ 3069 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3070 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3071 /* unimplemented */
2242 break; 3072 break;
2243 } 3073 }
2244} 3074}
2245/*}}} */ 3075/*}}} */
2246 3076
2247 3077
2248/*{{{ process escape sequences */ 3078/*{{{ process escape sequences */
2249void 3079void
2250rxvt_term::process_escape_seq () 3080rxvt_term::process_escape_seq ()
2251{ 3081{
2252 unsigned char ch = cmd_getc (); 3082 unicode_t ch = cmd_getc ();
2253 3083
2254 if (PrivateModes & PrivMode_vt52) { 3084 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3085 {
3086 process_escape_vt52 (ch);
3087 return;
3088 }
3089
2259 switch (ch) { 3090 switch (ch)
3091 {
2260 /* case 1: do_tek_mode (); break; */ 3092 /* case 1: do_tek_mode (); break; */
2261 case '#': 3093 case '#':
2262 if (cmd_getc () == '8') 3094 if (cmd_getc () == '8')
2263 scr_E (); 3095 scr_E ();
2264 break; 3096 break;
2265 case '(': 3097 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3098 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3099 break;
2268 case ')': 3100 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3101 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3102 break;
2271 case '*': 3103 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3104 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3105 break;
2274 case '+': 3106 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3107 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3108 break;
2277#ifdef MULTICHAR_SET 3109#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': 3110 case '6':
2284 scr_backindex (); 3111 scr_backindex ();
2285 break; 3112 break;
2286#endif 3113#endif
2287 case '7': 3114 case '7':
2288 scr_cursor (SAVE); 3115 scr_cursor (SAVE);
2289 break; 3116 break;
2290 case '8': 3117 case '8':
2291 scr_cursor (RESTORE); 3118 scr_cursor (RESTORE);
2292 break; 3119 break;
2293#ifndef NO_FRILLS 3120#if ENABLE_FRILLS
2294 case '9': 3121 case '9':
2295 scr_forwardindex (); 3122 scr_forwardindex ();
2296 break; 3123 break;
2297#endif 3124#endif
2298 case '=': 3125 case '=':
2299 case '>': 3126 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3127 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3128 break;
2302 3129
2303 case C1_40: 3130 case C1_40:
2304 cmd_getc (); 3131 cmd_getc ();
2305 break; 3132 break;
2306 case C1_44: 3133 case C1_44:
2307 scr_index (UP); 3134 scr_index (UP);
2308 break; 3135 break;
2309 3136
2310 /* 8.3.87: NEXT LINE */ 3137 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3138 case C1_NEL: /* ESC E */
2312 { 3139 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3140 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3141 scr_add_lines (nlcr, 1, 2);
2315 } 3142 }
2316 break; 3143 break;
2317 3144
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3145 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3146 case C1_ESA: /* ESC G */
2320 process_graphics (); 3147 process_graphics ();
2321 break; 3148 break;
2322 3149
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3150 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3151 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3152 scr_set_tab (1);
2326 break; 3153 break;
2327 3154
2328 /* 8.3.105: REVERSE LINE FEED */ 3155 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3156 case C1_RI: /* ESC M */
2330 scr_index (DN); 3157 scr_index (DN);
2331 break; 3158 break;
2332 3159
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3160 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3161 /*case C1_SS2: scr_single_shift (2); break; */
2335 3162
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3163 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3164 /*case C1_SS3: scr_single_shift (3); break; */
2338 3165
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3166 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3167 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3168 process_dcs_seq ();
2342 break; 3169 break;
2343 3170
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3171 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3172 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3173 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3174 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3175 break; /* steal obsolete ESC [ c */
2349 3176
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3177 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3178 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3179 process_csi_seq ();
2353 break; 3180 break;
2354 3181
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3182 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3183 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3184 process_osc_seq ();
2358 break; 3185 break;
2359 3186
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3187 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3188 case 'c':
3189 mbstate.reset ();
2362 scr_poweron (); 3190 scr_poweron ();
2363 scrollbar_show (1); 3191 scrollbar_show (1);
2364 break; 3192 break;
2365 3193
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3194 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3195 case 'n':
2368 scr_charset_choose (2); 3196 scr_charset_choose (2);
2369 break; 3197 break;
2370 3198
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3199 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3200 case 'o':
2373 scr_charset_choose (3); 3201 scr_charset_choose (3);
2374 break; 3202 break;
2375 } 3203 }
2376} 3204}
2377/*}}} */ 3205/*}}} */
2378 3206
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3207/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3208/* *INDENT-OFF* */
2381enum { 3209enum {
2382 CSI_ICH = 0x40, 3210 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3211 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 , 3212 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, 3213 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, 3214 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, 3215 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, 3216 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 , 3217 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 3218 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3219};
2392 3220
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3221#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3222 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3223 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3224#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3225 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3226
2399const unsigned char csi_defaults[] = { 3227const unsigned char csi_defaults[] =
3228 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3229 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, */ 3230 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, */ 3231 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, [, \, ], ^, _, */ 3232 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, */ 3233 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, */ 3234 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, */ 3235 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, {, |, }, ~, */ 3236 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3237 };
2409/* *INDENT-ON* */ 3238/* *INDENT-ON* */
2410 3239
2411void 3240void
2412rxvt_term::process_csi_seq () 3241rxvt_term::process_csi_seq ()
2413{ 3242{
2414 unsigned char ch, priv, i; 3243 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3244 unsigned int nargs, p;
2416 int n, ndef; 3245 int n, ndef;
2417 int arg[ESC_ARGS]; 3246 int arg[ESC_ARGS];
2418 3247
2419 for (nargs = ESC_ARGS; nargs > 0;) 3248 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3249 arg[--nargs] = 0;
2421 3250
2422 priv = 0; 3251 priv = 0;
3252 ch = cmd_getc ();
3253 if (ch >= '<' && ch <= '?')
3254 { /* '<' '=' '>' '?' */
3255 priv = ch;
2423 ch = cmd_getc (); 3256 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3257 }
3258
2428/* read any numerical arguments */ 3259 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3260 for (n = -1; ch < CSI_ICH; )
3261 {
2430 if (isdigit(ch)) { 3262 if (isdigit (ch))
3263 {
2431 if (n < 0) 3264 if (n < 0)
2432 n = ch - '0'; 3265 n = ch - '0';
2433 else 3266 else
2434 n = n * 10 + ch - '0'; 3267 n = n * 10 + ch - '0';
3268 }
2435 } else if (ch == ';') { 3269 else if (ch == ';')
3270 {
2436 if (nargs < ESC_ARGS) 3271 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3272 arg[nargs++] = n;
2438 n = -1; 3273 n = -1;
2439 } else if (ch == '\b') { 3274 }
2440 scr_backspace (); 3275 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3276 process_nonprinting (ch);
2442 process_escape_seq (); 3277
3278 ch = cmd_getc ();
3279 }
3280
3281 if (ch > CSI_7F)
2443 return; 3282 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3283
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3284 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3285 arg[nargs++] = n;
2455 3286
2456 i = ch - CSI_ICH; 3287 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3288 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3289 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3290 if (arg[p] == -1)
2460 arg[p] = ndef; 3291 arg[p] = ndef;
2461 3292
2462#ifdef DEBUG_CMD 3293#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3294 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3295 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3296 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3297 fprintf (stderr, "%c\n", ch);
2467#endif 3298#endif
2468 3299
2469/* 3300 /*
2470 * private mode handling 3301 * private mode handling
2471 */ 3302 */
2472 if (priv) { 3303 if (priv)
2473 switch (priv) { 3304 {
2474 case '>': 3305 switch (priv)
3306 {
3307 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3308 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3309 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3310 break;
2478 case '?': 3311 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3312 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3313 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3314 break;
2482 } 3315 }
2483 return; 3316 return;
2484 } 3317 }
2485 3318
2486 switch (ch) { 3319 switch (ch)
2487/* 3320 {
3321 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3322 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3323 */
2490#ifdef PRINTPIPE 3324#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3325 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3326 switch (arg[0])
3327 {
2493 case 0: /* initiate transfer to primary aux device */ 3328 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3329 scr_printscreen (0);
2495 break; 3330 break;
2496 case 5: /* start relay to primary aux device */ 3331 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3332 process_print_pipe ();
3333 break;
3334 }
2498 break; 3335 break;
2499 }
2500 break;
2501#endif 3336#endif
2502 3337
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3338 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3339 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3340 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3341 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3342 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3343 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3344 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3345 break;
2511 3346
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3347 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3348 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3349#ifdef ISO6429
2515 arg[0] = -arg[0]; 3350 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3351#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3352 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3353#endif
2519 /* FALLTHROUGH */ 3354 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3355 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3356 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3357#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3358 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3359#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3360 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3361#endif
2527 break; 3362 break;
2528 3363
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3364 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3365 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3366 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3367 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3368 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3369 break;
2535 3370
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3371 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3372 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3373 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3374 break;
2540 3375
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3376 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3377 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3378 break;
2544 3379
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3380 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3381 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); 3382 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3383 break;
2549 3384
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3385 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3386 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3387 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3388 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3389 scr_tab (arg[0]);
2555 break; 3390 break;
2556 3391
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3392 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3393 scr_erase_screen (arg[0]);
2559 break; 3394 break;
2560 3395
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3396 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3397 scr_erase_line (arg[0]);
2563 break; 3398 break;
2564 3399
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3400 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3401 scr_insdel_chars (arg[0], INSERT);
2567 break; 3402 break;
2568 3403
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3404 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3405 scr_insdel_lines (arg[0], INSERT);
2571 break; 3406 break;
2572 3407
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3408 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3409 scr_insdel_lines (arg[0], DELETE);
2575 break; 3410 break;
2576 3411
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3412 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3413 scr_insdel_chars (arg[0], ERASE);
2579 break; 3414 break;
2580 3415
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3416 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3417 scr_insdel_chars (arg[0], DELETE);
2583 break; 3418 break;
2584 3419
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3420 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3421 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3422 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3423 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3424 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3425 break;
2591 3426
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3427 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3428 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3429 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3430 break;
2596 3431
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3432 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3433 process_sgr_mode (nargs, arg);
2599 break; 3434 break;
2600 3435
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3436 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3437 switch (arg[0])
3438 {
2603 case 5: /* DSR requested */ 3439 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3440 tt_printf ("\033[0n");
2605 break; 3441 break;
2606 case 6: /* CPR requested */ 3442 case 6: /* CPR requested */
2607 scr_report_position (); 3443 scr_report_position ();
2608 break; 3444 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3445 case 7: /* unofficial extension */
3446 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3447 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3448 break;
2613#endif
2614 case 8: /* unofficial extension */ 3449 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3450 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3451 break;
3452 }
2616 break; 3453 break;
2617 }
2618 break;
2619 3454
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3455 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3456 switch (arg[0])
3457 {
2622 case 0: /* char tab stop cleared at active position */ 3458 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3459 scr_set_tab (0);
2624 break; 3460 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3461 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3462 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3463 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3464 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3465 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3466 scr_set_tab (-1);
3467 break;
3468 }
2631 break; 3469 break;
2632 }
2633 break;
2634 3470
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3471 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3472 switch (arg[0])
3473 {
2637 case 0: /* char tab stop set at active position */ 3474 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3475 scr_set_tab (1);
2639 break; /* = ESC H */ 3476 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3477 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3478 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3479 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3480 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3481 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3482 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3483 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3484 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3485 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3486 /* case 6: */ /* all line tab stops are cleared */
2650 } 3487 }
2651 break; 3488 break;
2652 3489
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3490 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3491 if (arg[0] == 4)
2655 scr_insert_mode (0); 3492 scr_insert_mode (0);
2656 break; 3493 else if (arg[0] == 20)
3494 priv_modes &= ~PrivMode_LFNL;
3495 break;
2657 3496
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3497 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3498 if (arg[0] == 4)
2660 scr_insert_mode (1); 3499 scr_insert_mode (1);
2661 break; 3500 else if (arg[0] == 20)
3501 priv_modes |= PrivMode_LFNL;
3502 break;
2662 3503
2663/* 3504 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3505 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3506 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3507 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3508 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3509 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3510 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3511 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3512 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3513 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3514 break;
2674 3515
2675 case CSI_73: 3516 case CSI_73:
2676 scr_cursor (SAVE); 3517 scr_cursor (SAVE);
2677 break; 3518 break;
2678 case CSI_75: 3519 case CSI_75:
2679 scr_cursor (RESTORE); 3520 scr_cursor (RESTORE);
2680 break; 3521 break;
2681 3522
2682#ifndef NO_FRILLS 3523#if ENABLE_FRILLS
2683 case CSI_74: 3524 case CSI_74:
2684 process_window_ops (arg, nargs); 3525 process_window_ops (arg, nargs);
2685 break; 3526 break;
2686#endif 3527#endif
2687 3528
2688 case CSI_78: /* DECREQTPARM */ 3529 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3530 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3531 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3532 break;
2692 3533
2693 default: 3534 default:
2694 break; 3535 break;
2695 } 3536 }
2696} 3537}
2697/*}}} */ 3538/*}}} */
2698 3539
2699#ifndef NO_FRILLS 3540#if ENABLE_FRILLS
2700/* ARGSUSED */ 3541/* ARGSUSED */
2701void 3542void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3543rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3544{
2704 int x, y; 3545 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3546 XWindowAttributes wattr;
2709 Window wdummy; 3547 Window wdummy;
3548 dDisp;
2710 3549
2711 if (nargs == 0) 3550 if (nargs == 0)
2712 return; 3551 return;
3552
2713 switch (args[0]) { 3553 switch (args[0])
3554 {
2714 /* 3555 /*
2715 * commands 3556 * commands
2716 */ 3557 */
2717 case 1: /* deiconify window */ 3558 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3559 XMapWindow (disp, parent[0]);
2719 break; 3560 break;
2720 case 2: /* iconify window */ 3561 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3562 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3563 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3564 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3565 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3566 break;
2727 case 4: /* set size (pixels) */ 3567 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3568 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3569 break;
2730 case 5: /* raise window */ 3570 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3571 XRaiseWindow (disp, parent[0]);
2732 break; 3572 break;
2733 case 6: /* lower window */ 3573 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3574 XLowerWindow (disp, parent[0]);
2735 break; 3575 break;
2736 case 7: /* refresh window */ 3576 case 7: /* refresh window */
2737 scr_touch (true); 3577 scr_touch (true);
2738 break; 3578 break;
2739 case 8: /* set size (chars) */ 3579 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3580 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3581 (unsigned int) (args[1] * fheight));
2742 break; 3582 break;
3583
3584 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3585 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3586 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3587 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3588 (unsigned int) (args[1] * fheight));
2747 break; 3589 break;
3590
3591
2748 /* 3592 /*
2749 * reports - some output format copied from XTerm 3593 * reports - some output format copied from XTerm
2750 */ 3594 */
2751 case 11: /* report window state */ 3595 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3596 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3597 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3598 break;
2755 case 13: /* report window position */ 3599 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3600 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3601 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3602 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3603 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3604 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3605 break;
2762 case 14: /* report window size (pixels) */ 3606 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3607 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3608 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3609 break;
3610 case 18: /* report text area size (chars) */
3611 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3612 break;
2766 case 18: /* report window size (chars) */ 3613 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3614 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3615 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3616 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3617 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3618 char *s;
2773 break; 3619 XGetIconName (disp, parent[0], &s);
3620 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3621 XFree (s);
3622 }
3623 break;
2774 case 21: /* report window title */ 3624 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3625 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3626 char *s;
2777 break; 3627 XFetchName (disp, parent[0], &s);
2778#endif 3628 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3629 XFree (s);
3630 }
3631 break;
2779 } 3632 }
2780} 3633}
2781#endif 3634#endif
2782 3635
2783/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
2784/* 3637/*
2785 * get input up until STRING TERMINATOR (or BEL) 3638 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3639 * ends_how is terminator used. returned input must be free()'d
2787 */ 3640 */
2788unsigned char * 3641unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3642rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3643{
2791 int seen_esc = 0; /* seen escape? */ 3644 unicode_t ch;
3645 bool seen_esc = false;
2792 unsigned int n = 0; 3646 unsigned int n = 0;
2793 unsigned char *s; 3647 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3648
2796 for (; (ch = cmd_getc ());) { 3649 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3650 {
2798 || ch == CHAR_ST 3651 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3652 {
3653 if (ch == 0x5c) /* 7bit ST */
3654 break;
3655 else
3656 return NULL;
3657 }
3658 else if (ch == C0_ESC)
3659 {
3660 seen_esc = true;
3661 continue;
3662 }
3663 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3664 break;
2801 if (ch == C0_ESC) { 3665 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 */ 3666 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3667
3668 seen_esc = false;
3669
3670 if (n >= STRING_MAX - 1)
3671 // stop at some sane length
3672 return NULL;
3673
3674 if (ch == C0_SYN)
3675 string[n++] = cmd_get8 ();
3676 else
2809 string[n++] = ch; 3677 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3678 }
3679
2812 string[n++] = '\0'; 3680 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3681
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3682 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3683
2817 return s; 3684 return (unsigned char *)rxvt_wcstombs (string);
2818} 3685}
2819 3686
2820/*----------------------------------------------------------------------*/ 3687/*----------------------------------------------------------------------*/
2821/* 3688/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3689 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3690 */
2824void 3691void
2825rxvt_term::process_dcs_seq () 3692rxvt_term::process_dcs_seq ()
2826{ 3693{
2827 unsigned char eh, *s; 3694 unsigned char *s;
2828/* 3695 unicode_t eh;
3696
3697 /*
2829 * Not handled yet 3698 * Not handled yet
2830 */ 3699 */
2831 s = get_to_st (&eh); 3700 s = get_to_st (eh);
2832 if (s) 3701 if (s)
2833 free(s); 3702 free (s);
3703
2834 return; 3704 return;
2835} 3705}
2836 3706
2837/*----------------------------------------------------------------------*/ 3707/*----------------------------------------------------------------------*/
2838/* 3708/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3709 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3710 */
2841void 3711void
2842rxvt_term::process_osc_seq () 3712rxvt_term::process_osc_seq ()
2843{ 3713{
2844 unsigned char ch, eh, *s; 3714 unicode_t ch, eh;
2845 int arg; 3715 int arg;
2846 3716
2847 ch = cmd_getc (); 3717 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3718 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3719 arg = arg * 10 + (ch - '0');
2850 3720
2851 if (ch == ';') { 3721 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 } 3722 {
3723 unsigned char *s = get_to_st (eh);
3724
3725 if (s)
3726 {
3727 process_xterm_seq (arg, (char *)s, eh);
3728 free (s);
3729 }
3730 }
2869} 3731}
3732
3733void
3734rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3735{
3736 if (str[0] == '?' && !str[1])
3737 {
3738 unsigned short r, g, b;
3739 pix_colors_focused[color].get (display, r, g, b);
3740 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3741 }
3742 else
3743 set_window_color (color, str);
3744}
3745
2870/* 3746/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3747 * 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 */ 3748 */
2891void 3749void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3750rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3751{
2894 int changed = 0; 3752 int changed = 0;
2895 int color; 3753 int color;
2896 char *buf, *name; 3754 char *buf, *name;
3755 bool query = str[0] == '?' && !str[1];
3756 int saveop = op;
3757 dDisp;
2897 3758
2898 assert(str != NULL); 3759 assert (str != NULL);
2899 switch (op) { 3760 switch (op)
3761 {
2900 case XTerm_name: 3762 case XTerm_name:
2901 set_title (str); 3763 set_title (str);
2902 /* FALLTHROUGH */ 3764 /* FALLTHROUGH */
2903 case XTerm_iconName: 3765 case XTerm_iconName:
2904 set_iconName (str); 3766 set_icon_name (str);
2905 break; 3767 break;
2906 case XTerm_title: 3768 case XTerm_title:
2907 set_title (str); 3769 set_title (str);
2908 break; 3770 break;
3771 case XTerm_property:
3772 if (str[0] == '?')
3773 {
3774 Atom prop = display->atom (str + 1);
3775 Atom actual_type;
3776 int actual_format;
3777 unsigned long nitems;
3778 unsigned long bytes_after;
3779 unsigned char *value = 0;
3780 const char *str = "";
3781
3782 if (prop
3783 && XGetWindowProperty (disp, parent[0],
3784 prop, 0, 1<<16, 0, AnyPropertyType,
3785 &actual_type, &actual_format,
3786 &nitems, &bytes_after, &value) == Success
3787 && actual_type != None
3788 && actual_format == 8)
3789 str = (const char *)(value);
3790
3791 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3792
3793 XFree (value);
3794 }
3795 else
3796 {
3797 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3798
3799 if (eq)
3800 {
3801 *eq = 0;
3802 set_utf8_property (display->atom (str), eq + 1);
3803 }
3804 else
3805 XDeleteProperty (disp, parent[0],
3806 display->atom (str));
3807 }
3808 break;
3809
2909 case XTerm_Color: 3810 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3811 for (buf = (char *)str; buf && *buf;)
3812 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3813 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3814 break;
3815
2913 *name++ = '\0'; 3816 *name++ = '\0';
2914 color = atoi(buf); 3817 color = atoi (buf);
3818
2915 if (color < 0 || color >= TOTAL_COLORS) 3819 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3820 break;
3821
2917 if ((buf = STRCHR(name, ';')) != NULL) 3822 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3823 *buf++ = '\0';
3824
3825 if (name[0] == '?' && !name[1])
3826 {
3827 unsigned short r, g, b;
3828 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3829 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3830 }
3831 else
2919 set_window_color (color + minCOLOR, name); 3832 set_window_color (color + minCOLOR, name);
2920 } 3833 }
2921 break; 3834 break;
3835 case XTerm_Color00:
3836 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3837 break;
3838 case XTerm_Color01:
3839 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3840 break;
2922#ifndef NO_CURSORCOLOR 3841#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3842 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3843 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3844 break;
2926#endif 3845#endif
2927 case XTerm_Color_pointer: 3846 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3847 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3848 break;
3849 case XTerm_Color_pointer_bg:
3850 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3851 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3852#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3853 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3854 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3855 break;
2934 case XTerm_Color_UL: 3856 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3857 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3858 break;
2937 case XTerm_Color_RV: 3859 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3860 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3861 break;
3862 case URxvt_Color_IT:
3863 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3864 break;
2940#endif 3865#endif
3866#if TRANSPARENT && TINTING
3867 case URxvt_Color_tint:
3868 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3869 check_our_parents ();
3870 if (am_transparent)
3871 want_full_refresh = want_refresh = 1;
3872 break;
3873#endif
2941 3874
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3875 case XTerm_Pixmap:
2949 if (*str != ';') { 3876 if (*str != ';')
3877 {
2950#if XPM_BACKGROUND 3878#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3879 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3880 set_bgPixmap (str); /* change pixmap */
2953#endif 3881#endif
2954 scr_touch (true); 3882 scr_touch (true);
2955 } 3883 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3884 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3885 {
3886 str++;
2958#if XPM_BACKGROUND 3887#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3888 changed += scale_pixmap (str);
2960#endif 3889#endif
2961 } 3890 }
2962 if (changed) { 3891
3892 if (changed)
3893 {
2963#ifdef XPM_BACKGROUND 3894#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3895 resize_pixmap ();
2965#endif 3896#endif
2966 scr_touch (true); 3897 scr_touch (true);
2967 } 3898 }
2968 break; 3899 break;
2969 3900
2970 case XTerm_restoreFG: 3901 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3902 set_window_color (Color_fg, str);
2972 break; 3903 break;
2973 case XTerm_restoreBG: 3904 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3905 set_window_color (Color_bg, str);
2975 break; 3906 break;
3907
2976 case XTerm_logfile: 3908 case XTerm_logfile:
2977 break; 3909 // TODO, when secure mode?
2978 case XTerm_font: 3910 break;
2979 change_font (0, str); 3911
2980 break; 3912#ifdef MENUBAR
3913 case URxvt_Menu:
3914 if (OPTION (Opt_insecure))
3915 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3916 break;
3917#endif
2981#if 0 3918#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3919 case XTerm_dumpscreen: /* no error notices */
2983 { 3920 {
2984 int fd; 3921 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3922 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3923 {
2987 close(fd); 3924 scr_dump (fd);
2988 } 3925 close (fd);
2989 } 3926 }
2990 break; 3927 }
3928 break;
3929#endif
3930 case XTerm_font:
3931 op = URxvt_font;
3932 case URxvt_font:
3933#if ENABLE_STYLES
3934 case URxvt_boldFont:
3935 case URxvt_italicFont:
3936 case URxvt_boldItalicFont:
3937#endif
3938 if (query)
3939 tt_printf ("\33]%d;%-.250s%c", saveop,
3940 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3941 ? fontset[op - URxvt_font]->fontdesc : "",
3942 resp);
3943 else
3944 {
3945 const char *&res = rs[Rs_font + (op - URxvt_font)];
3946
3947 res = strdup (str);
3948 allocated.push_back ((void *)res);
3949 set_fonts ();
3950 }
3951 break;
3952
3953#if ENABLE_FRILLS
3954 case URxvt_locale:
3955 if (query)
3956 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3957 else
3958 {
3959 set_locale (str);
3960 pty.set_utf8_mode (enc_utf8);
3961 init_xlocale ();
3962 }
3963 break;
3964
3965 case URxvt_view_up:
3966 case URxvt_view_down:
3967 {
3968 int lines = atoi (str);
3969
3970 if (lines)
3971 scr_page (op == URxvt_view_up ? UP : DN, lines);
3972 else
3973 scr_erase_savelines ();
3974 }
3975
3976 break;
3977#endif
3978
3979#if ENABLE_PERL
3980 case URxvt_perl:
3981 if (PERL_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
3982 ; // no responses yet
3983 break;
2991#endif 3984#endif
2992 } 3985 }
2993} 3986}
2994/*----------------------------------------------------------------------*/ 3987/*----------------------------------------------------------------------*/
2995 3988
… …
3004 * so no need for fancy checking 3997 * so no need for fancy checking
3005 */ 3998 */
3006int 3999int
3007rxvt_term::privcases (int mode, unsigned long bit) 4000rxvt_term::privcases (int mode, unsigned long bit)
3008{ 4001{
3009 int state; 4002 int state;
3010 4003
3011 if (mode == 's') { 4004 if (mode == 's')
4005 {
3012 SavedModes |= (PrivateModes & bit); 4006 SavedModes |= (priv_modes & bit);
3013 return -1; 4007 return -1;
3014 } else { 4008 }
4009 else
4010 {
3015 if (mode == 'r') 4011 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4012 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4013 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4014 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4015 PrivMode (state, bit);
3020 } 4016 }
4017
3021 return state; 4018 return state;
3022} 4019}
3023 4020
3024/* we're not using priv _yet_ */ 4021/* we're not using priv _yet_ */
3025void 4022void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4023rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 4024{
3028 unsigned int i, j; 4025 unsigned int i, j;
3029 int state; 4026 int state;
4027
3030 static const struct { 4028 static const struct
4029 {
3031 const int argval; 4030 const int argval;
3032 const unsigned long bit; 4031 const unsigned long bit;
4032 }
4033
3033 } argtopriv[] = { 4034 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4035 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4036 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4037 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4038 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4039 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4040 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4041 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4042 // 8, bi-directional support mode
4043 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4044#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4045 { menuBar_esc, PrivMode_menuBar },
3044#endif 4046#endif
4047 // 18, 19 printing-related
4048 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4049#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4050 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4051#endif
3048 { 25, PrivMode_VisibleCursor }, 4052 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4053 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4054 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4055 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4056 // 46 start logging
4057 { 47, PrivMode_Screen },
4058 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4059#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4060 { 67, PrivMode_BackSpace },
3055#endif 4061#endif
3056 { 1000, PrivMode_MouseX11 }, 4062 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4063 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4064 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4065 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4066 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4067 { 1011, PrivMode_Keypress }, // rxvt extension
4068 // 1035 enable modifiers for alt, numlock NYI
4069 // 1036 send ESC for meta keys NYI
4070 // 1037 send DEL for keypad delete NYI
4071 { 1047, PrivMode_Screen },
4072 // 1048 save and restore cursor
4073 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4074 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4075 };
3062 4076
3063 if (nargs == 0) 4077 if (nargs == 0)
3064 return; 4078 return;
3065 4079
3066/* make lo/hi boolean */ 4080 /* make lo/hi boolean */
3067 if (mode == 'l') 4081 if (mode == 'l')
3068 mode = 0; /* reset */ 4082 mode = 0; /* reset */
3069 else if (mode == 'h') 4083 else if (mode == 'h')
3070 mode = 1; /* set */ 4084 mode = 1; /* set */
3071 4085
3072 for (i = 0; i < nargs; i++) { 4086 for (i = 0; i < nargs; i++)
4087 {
3073 state = -1; 4088 state = -1;
3074 4089
3075 /* basic handling */ 4090 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4091 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4092 if (argtopriv[j].argval == arg[i])
4093 {
3078 state = privcases (mode, argtopriv[j].bit); 4094 state = privcases (mode, argtopriv[j].bit);
3079 break; 4095 break;
3080 } 4096 }
3081 4097
3082 /* extra handling for values with state unkept */ 4098 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4099 switch (arg[i])
4100 {
4101#if ENABLE_STYLES
4102 case 1021:
4103 if (mode)
4104 SET_OPTION (Opt_intensityStyles);
4105 else
4106 CLR_OPTION (Opt_intensityStyles);
4107
4108 scr_touch (true);
4109 break;
4110#endif
3085 case 1048: /* alternative cursor save */ 4111 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4112 case 1049:
4113 if (OPTION (Opt_secondaryScreen))
4114 if (mode == 0)
3087 scr_cursor (RESTORE); 4115 scr_cursor (RESTORE);
3088 else if (mode == 1) 4116 else if (mode == 1)
3089 scr_cursor (SAVE); 4117 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4118 break;
3091 default: 4119 }
3092 continue; /* for(;i;) */
3093 }
3094 4120
4121 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4122 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4123 switch (arg[i])
4124 {
3097 /* case 1: - application cursor keys */ 4125 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4126 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4127 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4128 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4129 * within VT52 mode
3102 */ 4130 */
3103 PrivMode(1, PrivMode_vt52); 4131 PrivMode (1, PrivMode_vt52);
3104 break; 4132 break;
3105 case 3: /* 80/132 */ 4133 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4134 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4135 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4136 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4137 case 4: /* smooth scrolling */
3111 if (state) 4138 if (!state)
3112 Options &= ~Opt_jumpScroll; 4139 SET_OPTION (Opt_jumpScroll);
3113 else 4140 else
3114 Options |= Opt_jumpScroll; 4141 CLR_OPTION (Opt_jumpScroll);
3115 break; 4142 break;
3116 case 5: /* reverse video */ 4143 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4144 scr_rvideo_mode (state);
3118 break; 4145 break;
3119 case 6: /* relative/absolute origins */ 4146 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4147 scr_relative_origin (state);
3121 break; 4148 break;
3122 case 7: /* autowrap */ 4149 case 7: /* autowrap */
3123 scr_autowrap (state); 4150 scr_autowrap (state);
3124 break; 4151 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4152 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4153 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4154 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4155 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4156 break;
3130#ifdef menuBar_esc 4157#ifdef menuBar_esc
3131 case menuBar_esc: 4158 case menuBar_esc:
3132#ifdef MENUBAR 4159#ifdef MENUBAR
3133 map_menuBar (state); 4160 map_menuBar (state);
3134#endif 4161#endif
3135 break; 4162 break;
3136#endif 4163#endif
3137#ifdef scrollBar_esc 4164#ifdef scrollBar_esc
3138 case scrollBar_esc: 4165 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4166 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4167 {
4168 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4169 scr_touch (true);
3142 } 4170 }
3143 break; 4171 break;
3144#endif 4172#endif
3145 case 25: /* visible/invisible cursor */ 4173 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4174 scr_cursor_visible (state);
3147 break; 4175 break;
3148 /* case 35: - shift keys */ 4176 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4177 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4178 case 47: /* secondary screen */
3151 scr_change_screen (state); 4179 scr_change_screen (state);
3152 break; 4180 break;
3153 /* case 66: - application key pad */ 4181 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4182 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4183 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4184 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4185 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4186 break;
3159#if 0 4187#if 0
3160 case 1001: 4188 case 1001:
3161 break; /* X11 mouse highlighting */ 4189 break; /* X11 mouse highlighting */
3162#endif 4190#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4191 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4192 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4193 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4194 else
3167 Options |= Opt_scrollTtyOutput; 4195 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4196 break;
3169 case 1011: /* scroll to bottom on key press */ 4197 case 1011: /* scroll to bottom on key press */
3170 if (state) 4198 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4199 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4200 else
3173 Options &= ~Opt_scrollTtyKeypress; 4201 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4202 break;
3175 case 1047: /* secondary screen w/ clearing */ 4203 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4204 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4205 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4206 scr_erase_screen (2);
3179 scr_change_screen (state); 4207 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4208 break;
3181 default: 4209 case 1049: /* secondary screen w/ clearing first */
3182 break; 4210 scr_change_screen (state);
3183 } 4211 if (OPTION (Opt_secondaryScreen))
4212 if (current_screen != PRIMARY)
4213 scr_erase_screen (2);
4214 break;
4215 default:
4216 break;
4217 }
3184 } 4218 }
3185} 4219}
3186/*}}} */ 4220/*}}} */
3187 4221
3188/*{{{ process sgr sequences */ 4222/*{{{ process sgr sequences */
3189void 4223void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4224rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4225{
3192 unsigned int i; 4226 unsigned int i;
3193 short rendset; 4227 short rendset;
3194 int rendstyle; 4228 int rendstyle;
3195 4229
3196 if (nargs == 0) { 4230 if (nargs == 0)
4231 {
3197 scr_rendition (0, ~RS_None); 4232 scr_rendition (0, ~RS_None);
3198 return; 4233 return;
3199 } 4234 }
4235
3200 for (i = 0; i < nargs; i++) { 4236 for (i = 0; i < nargs; i++)
4237 {
3201 rendset = -1; 4238 rendset = -1;
3202 switch (arg[i]) { 4239 switch (arg[i])
3203 case 0: 4240 {
4241 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4242 rendset = 0, rendstyle = ~RS_None;
3205 break; 4243 break;
3206 case 1: 4244 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4245 rendset = 1, rendstyle = RS_Bold;
3208 break; 4246 break;
3209 case 4: 4247 //case 2: // low intensity
4248 case 3:
4249 rendset = 1, rendstyle = RS_Italic;
4250 break;
4251 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4252 rendset = 1, rendstyle = RS_Uline;
3211 break; 4253 break;
3212 case 5: 4254 case 5: // slowly blinking
4255 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4256 rendset = 1, rendstyle = RS_Blink;
3214 break; 4257 break;
3215 case 7: 4258 //case 6: // scoansi light background
4259 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4260 rendset = 1, rendstyle = RS_RVid;
3217 break; 4261 break;
3218 case 22: 4262 case 8:
4263 // invisible. NYI
4264 break;
4265 //case 9: // crossed out
4266 //case 10: // scoansi acs off, primary font
4267 //case 11: // scoansi acs on, first alt font
4268 //case 12: // scoansi acs on, |0x80, second alt font
4269 //...
4270 //case 19: // ninth alt font
4271 //case 20: // gothic
4272 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4273 rendset = 0, rendstyle = RS_Bold;
3220 break; 4274 break;
3221 case 24: 4275 case 22: // normal intensity
4276 rendset = 0, rendstyle = RS_Bold;
4277 break;
4278 case 23: // disable italic
4279 rendset = 0, rendstyle = RS_Italic;
4280 break;
4281 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4282 rendset = 0, rendstyle = RS_Uline;
3223 break; 4283 break;
3224 case 25: 4284 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4285 rendset = 0, rendstyle = RS_Blink;
3226 break; 4286 break;
3227 case 27: 4287 case 26: // variable spacing (iso 8613)
4288 rendset = 0, rendstyle = RS_Blink;
4289 break;
4290 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4291 rendset = 0, rendstyle = RS_RVid;
3229 break; 4292 break;
3230 } 4293 //case 28: // visible. NYI
4294 //case 29: // not crossed-out
4295 }
4296
3231 if (rendset != -1) { 4297 if (rendset != -1)
4298 {
3232 scr_rendition (rendset, rendstyle); 4299 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4300 continue; /* for (;i;) */
3234 } 4301 }
3235 4302
3236 switch (arg[i]) { 4303 switch (arg[i])
3237 case 30: 4304 {
4305 case 30:
3238 case 31: /* set fg color */ 4306 case 31: /* set fg color */
3239 case 32: 4307 case 32:
3240 case 33: 4308 case 33:
3241 case 34: 4309 case 34:
3242 case 35: 4310 case 35:
3243 case 36: 4311 case 36:
3244 case 37: 4312 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4313 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4314 break;
3247 break; 4315 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4316 if (nargs > i + 2 && arg[i + 1] == 5)
4317 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4318 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4319 i += 2;
3253 i += 2; 4320 }
3254 } 4321 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4322 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4323 scr_color (Color_fg, Color_fg);
3259 break; 4324 break;
3260 4325
3261 case 40: 4326 case 40:
3262 case 41: /* set bg color */ 4327 case 41: /* set bg color */
3263 case 42: 4328 case 42:
3264 case 43: 4329 case 43:
3265 case 44: 4330 case 44:
3266 case 45: 4331 case 45:
3267 case 46: 4332 case 46:
3268 case 47: 4333 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4334 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4335 break;
3271 break; 4336 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4337 if (nargs > i + 2 && arg[i + 1] == 5)
4338 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4339 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4340 i += 2;
3277 i += 2; 4341 }
3278 } 4342 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4343 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4344 scr_color (Color_bg, Color_bg);
3283 break; 4345 break;
4346
4347 //case 50: // not variable spacing
3284 4348
3285#ifndef NO_BRIGHTCOLOR 4349#ifndef NO_BRIGHTCOLOR
3286 case 90: 4350 case 90:
3287 case 91: /* set bright fg color */ 4351 case 91: /* set bright fg color */
3288 case 92: 4352 case 92:
3289 case 93: 4353 case 93:
3290 case 94: 4354 case 94:
3291 case 95: 4355 case 95:
3292 case 96: 4356 case 96:
3293 case 97: 4357 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4358 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4359 break;
3296 break; 4360 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4361 case 101: /* set bright bg color */
3299 case 102: 4362 case 102:
3300 case 103: 4363 case 103:
3301 case 104: 4364 case 104:
3302 case 105: 4365 case 105:
3303 case 106: 4366 case 106:
3304 case 107: 4367 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4368 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4369 break;
3307 break;
3308#endif 4370#endif
3309 } 4371 }
3310 } 4372 }
3311} 4373}
3312/*}}} */ 4374/*}}} */
3313 4375
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4376/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4377void
3316rxvt_term::process_graphics () 4378rxvt_term::process_graphics ()
3317{ 4379{
3318 unsigned char ch, cmd = cmd_getc (); 4380 unicode_t ch, cmd = cmd_getc ();
3319 4381
3320#ifndef RXVT_GRAPHICS 4382 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4383 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4384 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4385 return;
3324 } 4386 }
3325/* swallow other graphics sequences until terminating ':' */ 4387 /* swallow other graphics sequences until terminating ':' */
3326 do 4388 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 (); 4389 ch = cmd_getc ();
3345 4390 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} 4391}
3371/*}}} */ 4392/*}}} */
3372 4393
3373/* ------------------------------------------------------------------------- */ 4394/* ------------------------------------------------------------------------- */
3374 4395
3375/* 4396/*
3376 * Send printf() formatted output to the command. 4397 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4398 * Only use for small amounts of data.
3378 */ 4399 */
3379void 4400void
3380rxvt_term::tt_printf (const char *fmt,...) 4401rxvt_term::tt_printf (const char *fmt,...)
3381{ 4402{
… …
3383 unsigned char buf[256]; 4404 unsigned char buf[256];
3384 4405
3385 va_start (arg_ptr, fmt); 4406 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4407 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4408 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4409 tt_write (buf, strlen (buf));
3389} 4410}
3390 4411
3391/* ---------------------------------------------------------------------- */ 4412/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4413/* 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. 4414 * or generated by us in response to a query ESC sequence.
3394 */ 4415 */
4416const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4417
3395void 4418void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4419rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4420{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4421 if (v_buflen == 0)
4422 {
4423 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4424
3400 if (len) 4425 if ((unsigned int)written == len)
4426 return;
4427
4428 data += written;
4429 len -= written;
3401 { 4430 }
4431
4432 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4433
4434 memcpy (v_buffer + v_buflen, data, len);
4435 v_buflen += len;
4436
4437 pty_ev.set (EVENT_READ | EVENT_WRITE);
4438}
4439
4440void rxvt_term::pty_write ()
4441{
4442 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4443
4444 if (written > 0)
4445 {
4446 v_buflen -= written;
4447
3402 if (v_buflen == 0) 4448 if (v_buflen == 0)
3403 { 4449 {
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); 4450 free (v_buffer);
3431 v_buffer = 0; 4451 v_buffer = 0;
3432 v_buflen = 0; 4452 v_buflen = 0;
3433 4453
3434 pty_ev.set (EVENT_READ); 4454 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; 4455 return;
3447 } 4456 }
4457
4458 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4459 }
4460 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4461 pty_ev.set (EVENT_READ);
3449} 4462}
3450 4463
3451/*----------------------- end-of-file (C source) -----------------------*/ 4464/*----------------------- end-of-file (C source) -----------------------*/
3452 4465

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