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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 1.283 by root, Tue Jan 24 19:40:12 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
53#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235 scr_overlay_set (0, len , attr);
236 scr_overlay_set (0, len + 1, fname);
237
238 free (fname);
239
240# if ENABLE_COMBINING
241 if (alloc)
242 delete [] alloc;
243# endif
244}
245#endif
246
247void
248rxvt_term::commit_iso14755 ()
249{
250 wchar_t ch[2];
251
252 ch[0] = iso14755buf & ISO_14755_MASK;
253 ch[1] = 0;
254
255 if (iso14755buf & ISO_14755_51)
256 {
257 char mb[16];
258 int len;
259
260 // allow verbatim 0-bytes and control-bytes to be entered
261 if (ch[0] >= 0x20)
262 len = wcstombs (mb, ch, 16);
263 else
264 {
265 mb[0] = ch[0];
266 len = 1;
267 }
268
269 if (len > 0)
270 tt_write (mb, len);
271 else
272 scr_bell ();
273 }
274
275 iso14755buf = 0;
276}
277
278int
279rxvt_term::hex_keyval (XKeyEvent &ev)
280{
281 // check wether this event corresponds to a hex digit
282 // if the modifiers had not been pressed.
283 for (int index = 0; index < 8; index++)
284 {
285 KeySym k = XLookupKeysym (&ev, index);
286
287 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
288 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
289 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
290 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
291 }
292
293 return -1;
294}
295#endif
56 296
57/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
58void 298void
59rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
60{ 300{
61 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
62 unsigned int newlen; 302 unsigned int newlen;
63 KeySym keysym; 303 KeySym keysym;
64#ifdef DEBUG_CMD 304 int valid_keysym;
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 305 char kbuf[KBUFSZ];
69 306
70/* 307 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
73 * 310 *
74 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
75 */ 312 */
76 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 315 meta = ev.state & ModMetaMask;
79 316
80 if (numlock_state || (ev->state & ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
81 { 318 {
82 numlock_state = (ev->state & ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 321 }
85 322
86 kbuf[0] = 0; 323 kbuf[0] = 0;
87 324
88#ifdef USE_XIM 325#ifdef USE_XIM
89 if (Input_Context) 326 if (Input_Context)
90 { 327 {
91 Status status_return; 328 Status status_return;
92 329
330#if 0
93#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
97 else 370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
381 valid_keysym = keysym != NoSymbol;
382 }
383
384 if (valid_keysym)
385 {
386#ifdef KEYSYM_RESOURCE
387 if (keyboard->dispatch (this, keysym, ev.state))
388 return;
389#endif
390
391 if (saveLines)
392 {
393#ifdef UNSHIFTED_SCROLLKEYS
394 if (!ctrl && !meta)
395#else
396 if (IS_SCROLL_MOD)
397#endif
398 {
399 int lnsppg;
400
401#ifdef PAGING_CONTEXT_LINES
402 lnsppg = nrow - PAGING_CONTEXT_LINES;
403#else
404 lnsppg = nrow * 4 / 5;
405#endif
406 if (keysym == XK_Prior)
407 {
408 scr_page (UP, lnsppg);
409 return;
410 }
411 else if (keysym == XK_Next)
412 {
413 scr_page (DN, lnsppg);
414 return;
415 }
416 }
417#ifdef SCROLL_ON_UPDOWN_KEYS
418 if (IS_SCROLL_MOD)
419 {
420 if (keysym == XK_Up)
421 {
422 scr_page (UP, 1);
423 return;
424 }
425 else if (keysym == XK_Down)
426 {
427 scr_page (DN, 1);
428 return;
429 }
430 }
431#endif
432#ifdef SCROLL_ON_HOMEEND_KEYS
433 if (IS_SCROLL_MOD)
434 {
435 if (keysym == XK_Home)
436 {
437 scr_move_to (0, 1);
438 return;
439 }
440 else if (keysym == XK_End)
441 {
442 scr_move_to (1, 1);
443 return;
444 }
445 }
446#endif
447 }
448
449 if (shft)
450 {
451 /* Shift + F1 - F10 generates F11 - F20 */
452 if (keysym >= XK_F1 && keysym <= XK_F10)
453 {
454 keysym += (XK_F11 - XK_F1);
455 shft = 0; /* turn off Shift */
456 }
457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
458 {
459 switch (keysym)
460 {
461 /* normal XTerm key bindings */
462 case XK_Insert: /* Shift+Insert = paste mouse selection */
463 selection_request (ev.time);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
98#endif 492# endif
493 return;
494 }
495 else if ((hv = hex_keyval (ev)) >= 0)
496 {
497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
498 | hv | ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (iso14755buf & ISO_14755_MASK);
501# endif
502 return;
503 }
504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
99 { 515 {
100 wchar_t wkbuf[KBUFSZ + 1]; 516 iso14755buf |= ISO_14755_STARTED;
101 517# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 519 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 520# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 521 }
123 522#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 523
127 else 524#ifdef PRINTPIPE
128#endif 525 if (keysym == XK_Print)
129 { 526 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 527 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 528 return;
132 } 529 }
530#endif
133 531
134 if (valid_keysym) 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 533 {
136/* for some backwards compatibility */ 534 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 535 newlen = 1;
138# ifdef HOTKEY_CTRL 536 switch (keysym)
139 if (ctrl) 537 {
140# else 538#ifndef NO_BACKSPACE_KEY
141 if (meta) 539 case XK_BackSpace:
540 if (priv_modes & PrivMode_HaveBackSpace)
541 {
542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
543 ^ !!ctrl) ? '\b' : '\177';
544 kbuf[1] = '\0';
545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
142# endif 560# endif
143 { 561 case XK_Delete:
144 if (keysym == ks_bigfont) 562 strcpy (kbuf, key_delete);
145 { 563 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 564#endif
258 tt_write (&ch, 1); 565 case XK_Tab:
259 tt_write (kbuf0, l); 566 if (shft)
260 return; 567 strcpy (kbuf, "\033[Z");
261 } else 568 else
262#endif 569 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 570#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 571 if (ctrl)
309 meta = 1; 572 meta = 1;
310#endif 573#endif
311#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
313 meta = 1; 576 meta = 1;
314#endif 577#endif
315 newlen = 0; 578 newlen = 0;
316 } 579 }
317 break; 580 break;
318
319 581
320#ifdef XK_KP_Left 582#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 588 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
328 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 591 break;
592 }
593 else
330 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
333#endif 597#endif
334 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 604 /* do Shift first */
341 if (shft) 605 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 607 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 608 {
350 if (Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
351 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
352 611 }
353 col = screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 613 kbuf[1] = 'O';
355 m = 0; 614 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 615
380#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
382 case XK_KP_Prior: 618 case XK_KP_Prior:
383 /* allow shift to override */ 619 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 621 {
386 break; 622 strcpy (kbuf, "\033Oy");
387 } 623 break;
388 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
389# endif 626# endif
390 case XK_Prior: 627 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
392 break; 629 break;
393# ifdef XK_KP_Next 630# ifdef XK_KP_Next
394 case XK_KP_Next: 631 case XK_KP_Next:
395 /* allow shift to override */ 632 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 634 {
398 break; 635 strcpy (kbuf, "\033Os");
399 } 636 break;
400 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
401# endif 639# endif
402 case XK_Next: 640 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
404 break; 642 break;
405#endif 643#endif
406 case XK_KP_Enter: 644 case XK_KP_Enter:
407 /* allow shift to override */ 645 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 647 {
410 } else { 648 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 649 break;
412 kbuf[1] = '\0'; 650 }
413 } 651
414 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
415 667
416#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
417 case XK_KP_Begin: 669 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
419 break; 671 break;
420 672
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 673#endif
429 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
435 break; 680 break;
436 681
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 698 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 700 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
457 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
460 } 708 }
461 break; 709 break;
462 710
463 case XK_Find: 711 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
465 break; 713 break;
466 case XK_Insert: 714
467 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
468 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 729 case DXK_Remove:
471 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
472#endif 731#endif
473 case XK_Execute: 732 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
475 break; 734 break;
476 case XK_Select: 735 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
478 break; 737 break;
479#ifdef XK_KP_End 738#ifdef XK_KP_End
480 case XK_KP_End: 739 case XK_KP_End:
481 /* allow shift to override */ 740 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 742 {
484 break; 743 strcpy (kbuf, "\033Oq");
485 } 744 break;
486 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
487#endif 747#endif
488 case XK_End: 748 case XK_End:
489 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
490 break; 750 break;
491#ifdef XK_KP_Home 751#ifdef XK_KP_Home
492 case XK_KP_Home: 752 case XK_KP_Home:
493 /* allow shift to override */ 753 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 755 {
496 break; 756 strcpy (kbuf, "\033Ow");
497 } 757 break;
498 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
499#endif 760#endif
500 case XK_Home: 761 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
502 break; 763 break;
503 764
504#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 767
507 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
513 break; 774 break;
514 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
520 break; 781 break;
521 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
526 break; 787 break;
527 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
530 break; 791 break;
531 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
533 break; 794 break;
534 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
536 break; 797 break;
537 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
557 break; 818 break;
558#undef FKEY 819#undef FKEY
559 default: 820 default:
560 newlen = 0; 821 newlen = 0;
561 break; 822 break;
562 } 823 }
563 if (newlen) 824
564 len = STRLEN(kbuf); 825 if (newlen)
565 } 826 len = strlen (kbuf);
566 /* 827 }
828
829 /*
567 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
568 */ 831 */
569#ifdef META8_OPTION 832#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
572#endif 835#endif
836
837 }
573 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
574 len = 1; 840 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
577#ifdef META8_OPTION 850#ifdef META8_OPTION
578 /* set 8-bit on */ 851 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 853 {
854 char *ch;
581 855
582 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 857 *ch |= 0x80;
584 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
585 } 864 }
586#endif 865
587#ifdef GREEK_SUPPORT 866 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
588 if (greek_mode) 867 return;
589 len = greek_xlat(kbuf, len); 868
590#endif 869 if (len <= 0)
591 /* nil */ ; 870 return; /* not mapped */
592 } 871
872 if (OPTION (Opt_scrollTtyKeypress))
873 if (view_start)
874 {
875 view_start = 0;
876 want_refresh = 1;
593 } 877 }
594 878
595 if (len <= 0) 879 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 880 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 881 * pass Shift/Control indicators for function keys ending with `~'
607 * 882 *
608 * eg, 883 * eg,
609 * Prior = "ESC[5~" 884 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 885 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 886 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 887 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 888 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 889 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 890 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 891 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 892
618/* escape prefix */ 893 /* escape prefix */
619 if (meta 894 if (meta
620#ifdef META8_OPTION 895#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 896 && meta_char == C0_ESC
622#endif 897#endif
623 ) { 898 )
624 const unsigned char ch = C0_ESC; 899 {
625 900 const char ch = C0_ESC;
626 tt_write(&ch, 1); 901 tt_write (&ch, 1);
627 } 902 }
628#ifdef DEBUG_CMD
629 if (debug_key) { /* Display keyboard buffer contents */
630 char *p;
631 int i;
632 903
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 904 tt_write (kbuf, (unsigned int)len);
640} 905}
641/*}}} */ 906/*}}} */
642 907
643#if (MENUBAR_MAX) 908#if defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
645/* attempt to `write' count to the input buffer */
646unsigned int 909unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 910rxvt_term::cmd_write (const char *str, unsigned int count)
648{ 911{
649 unsigned int n, s; 912 unsigned int n, s;
650 913
651 n = cmdbuf_ptr - cmdbuf_base; 914 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 915 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
916
653 if (n > 0 && s < count) { 917 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 918 {
919 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 920 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 921 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 922 cmdbuf_endp -= n;
658 s += n; 923 s += n;
659 } 924 }
925
660 if (count > s) { 926 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 927 {
928 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
929 count = s;
930 }
931
664 for (; count--;) 932 for (; count--;)
665 *cmdbuf_endp++ = *str++; 933 *cmdbuf_endp++ = *str++;
934
935 cmd_parse ();
936
666 return 0; 937 return 0;
667} 938}
668#endif /* MENUBAR_MAX */ 939#endif
669 940
670void 941void
671rxvt_term::flush () 942rxvt_term::flush ()
672{ 943{
944 flush_ev.stop ();
945
673#ifdef TRANSPARENT 946#ifdef TRANSPARENT
674 if (want_full_refresh) 947 if (want_full_refresh)
675 { 948 {
676 want_full_refresh = 0; 949 want_full_refresh = 0;
677 scr_clear (); 950 scr_clear ();
678 scr_touch (false); 951 scr_touch (false);
679 want_refresh = 1;
680 } 952 }
681#endif 953#endif
682 954
683 if (want_refresh) 955 if (want_refresh)
684 { 956 {
957 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
958 {
959 int row = view_start;
960 int end_row = row + nrow;
961
962 while (row > top_row && ROW (row - 1).is_longer ())
963 --row;
964
965 do
966 {
967 int start_row = row;
968 line_t *l;
969
970 do
971 {
972 l = &ROW (row++);
973
974 if (!(l->f & LINE_FILTERED))
975 {
976 // line not filtered, mark it as filtered
977 l->f |= LINE_FILTERED;
978 while (l->is_longer ())
979 {
980 l = &ROW (row++);
981 l->f |= LINE_FILTERED;
982 }
983
984 // and filter it
985 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
986
987 break;
988 }
989 }
990 while (l->is_longer () && row < end_row);
991 }
992 while (row < end_row);
993 }
994
685 scr_refresh (refresh_type); 995 scr_refresh ();
686 scrollbar_show (1); 996 scrollbar_show (1);
687#ifdef USE_XIM 997#ifdef USE_XIM
688 IMSendSpot (); 998 IMSendSpot ();
689#endif 999#endif
690 } 1000 }
691 1001
692 XFlush (Xdisplay); 1002 display->flush ();
693} 1003}
694 1004
695void 1005void
696rxvt_term::check_cb (check_watcher &w) 1006rxvt_term::check_cb (check_watcher &w)
697{ 1007{
698 SET_R (this); 1008 make_current ();
699 SET_LOCALE (locale);
700 1009
1010 display->flush ();
1011
1012 if (want_refresh && !flush_ev.active)
1013 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1014}
1015
1016void
1017rxvt_term::flush_cb (time_watcher &w)
1018{
1019 make_current ();
1020
1021 refresh_limit = 1;
1022 refresh_count = 0;
701 flush (); 1023 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1024}
747 1025
748#ifdef CURSOR_BLINK 1026#ifdef CURSOR_BLINK
749void 1027void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1028rxvt_term::cursor_blink_cb (time_watcher &w)
751{ 1029{
752 hidden_cursor = !hidden_cursor; 1030 hidden_cursor = !hidden_cursor;
753 want_refresh = 1; 1031 want_refresh = 1;
754 1032
755 w.start (w.at + BLINK_INTERVAL); 1033 w.start (w.at + CURSOR_BLINK_INTERVAL);
756} 1034}
757#endif 1035#endif
758 1036
759#ifdef TEXT_BLINK 1037#ifdef TEXT_BLINK
760void 1038void
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1045 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1046 }
769} 1047}
770#endif 1048#endif
771 1049
1050#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1051void
773rxvt_term::x_cb (io_watcher &w, short revents) 1052rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1053{
775 SET_R (this); 1054 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1055 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1056 {
778 process_x_events (); 1057 want_refresh = 1;
1058 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1059 }
779} 1060}
1061#endif
1062
1063#ifdef SELECTION_SCROLLING
1064void
1065rxvt_term::sel_scroll_cb (time_watcher &w)
1066{
1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1068 {
1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (time_watcher &w)
1079{
1080 if (mouse_slip_wheel_speed == 0
1081 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1082 : scr_page (UP, mouse_slip_wheel_speed))
1083 {
1084 if (view_start == top_row || view_start == 0)
1085 mouse_slip_wheel_speed = 0;
1086
1087 want_refresh = 1;
1088 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1089 }
1090}
1091#endif
1092
1093#if HAVE_SCHED_YIELD
1094static struct event_handler
1095{
1096 check_watcher cw_yield;
1097
1098 void yield (check_watcher &w)
1099 {
1100 sched_yield ();
1101 w.stop ();
1102 }
1103
1104 event_handler ()
1105 : cw_yield (this, &event_handler::yield)
1106 {
1107 }
1108} event_handler;
1109#endif
780 1110
781bool 1111bool
782rxvt_term::pty_fill () 1112rxvt_term::pty_fill ()
783{ 1113{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1114 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1115
1116 if (CBUFSIZ == n)
1117 {
1118 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1119 n = 0;
1120 }
785 1121
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1122 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1123 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1124 cmdbuf_endp = cmdbuf_ptr + n;
789 1125
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1126 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
791 1127
792 if (n > 0) 1128 if (r > 0)
793 { 1129 {
794 cmdbuf_endp += n; 1130 cmdbuf_endp += r;
795 return true; 1131 return true;
796 } 1132 }
797 else if (n < 0 && errno != EAGAIN) 1133 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1134 {
1135#if HAVE_SCHED_YIELD
1136 if (display->is_local)
1137 event_handler.cw_yield.start ();
1138#endif
1139 }
1140 else
1141 {
1142 pty_ev.stop ();
1143
1144 if (!OPTION (Opt_hold))
798 destroy (); 1145 destroy ();
799 1146 }
1147
800 return false; 1148 return false;
801} 1149}
802 1150
803void 1151void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1152rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1153{
806 SET_R (this); 1154 make_current ();
807 SET_LOCALE (locale); 1155
1156 if (revents & EVENT_READ)
1157 // loop, but don't allow a single term to monopolize us
1158 while (pty_fill ())
1159 if (cmd_parse ())
1160 break;
808 1161
809 if (revents & EVENT_WRITE) 1162 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1163 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1164}
919 1165
920// read the next character, currently handles UTF-8 1166void
921// will probably handle all sorts of other stuff in the future 1167rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1168{
925 while (cmdbuf_ptr < cmdbuf_endp) 1169 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1170 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1171
930 wchar_t wc; 1172#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1173 hidden_pointer = 0;
932 1174
933 if (len == (size_t)-2) 1175 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1176 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1177#endif
1026} 1178}
1027 1179
1028#ifdef POINTER_BLANK 1180#ifdef POINTER_BLANK
1029void 1181void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1182rxvt_term::pointer_blank ()
1043{ 1183{
1044 if (!(Options & Opt_pointerBlank)) 1184 if (!OPTION (Opt_pointerBlank))
1045 return; 1185 return;
1046 1186
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1187 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1188 XFlush (display->display);
1049 1189
1050 hidden_pointer = 1; 1190 hidden_pointer = 1;
1051} 1191}
1052 1192
1053void 1193void
1054rxvt_term::pointer_cb (time_watcher &w) 1194rxvt_term::pointer_cb (time_watcher &w)
1055{ 1195{
1056 SET_R (this); 1196 make_current ();
1057 SET_LOCALE (locale);
1058 1197
1059 pointer_blank (); 1198 pointer_blank ();
1060} 1199}
1061#endif 1200#endif
1062 1201
1063void 1202void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1203rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1204{
1066 int button_number, key_state = 0; 1205 int button_number, key_state = 0;
1067 int x, y; 1206 int x, y;
1068 1207
1069 x = ev->x; 1208 x = ev.x;
1070 y = ev->y; 1209 y = ev.y;
1071 pixel_position (&x, &y); 1210 pixel_position (&x, &y);
1072 1211
1073 if (MEvent.button == AnyButton) { 1212 if (MEvent.button == AnyButton)
1074 button_number = 3; 1213 button_number = 3;
1075 } else { 1214 else
1215 {
1076 button_number = MEvent.button - Button1; 1216 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1217 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1218 if (button_number >= 3)
1079 button_number += (64 - 3); 1219 button_number += (64 - 3);
1080 } 1220 }
1081 1221
1082 if (PrivateModes & PrivMode_MouseX10) { 1222 if (priv_modes & PrivMode_MouseX10)
1223 {
1083 /* 1224 /*
1084 * do not report ButtonRelease 1225 * do not report ButtonRelease
1085 * no state info allowed 1226 * no state info allowed
1086 */ 1227 */
1087 key_state = 0; 1228 key_state = 0;
1088 if (button_number == 3) 1229 if (button_number == 3)
1089 return; 1230 return;
1090 } else { 1231 }
1232 else
1233 {
1091 /* XTerm mouse reporting needs these values: 1234 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1235 * 4 = Shift
1093 * 8 = Meta 1236 * 8 = Meta
1094 * 16 = Control 1237 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1238 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1239 * 32 = Double Click
1097 */ 1240 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1241 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1242 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1243 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1244#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1245 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1246#endif
1104 } 1247 }
1105 1248
1106#ifdef DEBUG_MOUSEREPORT 1249#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1250 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1251 if (key_state & 16)
1109 fputc('C', stderr); 1252 fputc ('C', stderr);
1110 if (key_state & 4) 1253 if (key_state & 4)
1111 fputc('S', stderr); 1254 fputc ('S', stderr);
1112 if (key_state & 8) 1255 if (key_state & 8)
1113 fputc('A', stderr); 1256 fputc ('A', stderr);
1114 if (key_state & 32) 1257 if (key_state & 32)
1115 fputc('2', stderr); 1258 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1259 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1260 button_number,
1118 x + 1, 1261 x + 1,
1119 y + 1); 1262 y + 1);
1120#else 1263#endif
1264
1121 tt_printf("\033[M%c%c%c", 1265 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1266 (32 + button_number + key_state),
1123 (32 + x + 1), 1267 (32 + x + 1),
1124 (32 + y + 1)); 1268 (32 + y + 1));
1125#endif
1126} 1269}
1127 1270
1128#ifdef USING_W11LIB 1271#ifdef USING_W11LIB
1129void 1272void
1130rxvt_W11_process_x_event(XEvent *ev) 1273rxvt_W11_process_x_event (XEvent *ev)
1131{ 1274{
1132 rxvt_t *r = rxvt_get_r(); 1275 rxvt_t *r = rxvt_get_r ();
1133 1276
1134 process_x_event (ev); 1277 x_cb (*ev);
1135} 1278}
1136#endif 1279#endif
1137 1280
1138/*{{{ process an X event */ 1281/*{{{ process an X event */
1139void 1282void
1140rxvt_term::process_x_event (XEvent *ev) 1283rxvt_term::x_cb (XEvent &ev)
1141{ 1284{
1285 make_current ();
1286
1287 dDisp;
1288
1289 if (ev.xany.window == vt
1290 && SHOULD_INVOKE (HOOK_X_EVENT)
1291 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1292 return;
1293
1294 // for XQueryPointer
1142 Window unused_root, unused_child; 1295 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1296 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1297 unsigned int unused_mask;
1145 1298
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) { 1299 switch (ev.type)
1300 {
1196 case KeyPress: 1301 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1302#if ISO_14755
1198 break; 1303 if (!(iso14755buf & ISO_14755_52))
1304#endif
1305 lookup_key (ev.xkey);
1306
1307 break;
1308
1309 case KeyRelease:
1310 {
1311#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1312 KeySym keysym;
1313
1314 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1315#endif
1316
1317#if ENABLE_FRILLS || ISO_14755
1318 // ISO 14755 support
1319 if (iso14755buf)
1320 if (iso14755buf & ISO_14755_52)
1321 {
1322# if ENABLE_OVERLAY
1323 scr_overlay_off ();
1324# endif
1325# if ISO_14755
1326 // iso14755 part 5.2 handling: release time
1327 // first: controls
1328 if ((ev.xkey.state & ControlMask)
1329 && ((keysym >= 0x40 && keysym <= 0x5f)
1330 || (keysym >= 0x61 && keysym <= 0x7f)))
1331 {
1332 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1333 commit_iso14755 ();
1334 goto skip_switch;
1335 }
1336
1337 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1338 if (i[0] == keysym)
1339 {
1340 iso14755buf = ISO_14755_51 | i[1];
1341 commit_iso14755 ();
1342 goto skip_switch;
1343 }
1344
1345 scr_bell ();
1346# endif
1347 iso14755buf = 0;
1348 break;
1349 }
1350 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1351 {
1352# if ENABLE_OVERLAY
1353 scr_overlay_off ();
1354# endif
1355 if (iso14755buf & ISO_14755_51)
1356 commit_iso14755 ();
1357#if ISO_14755
1358 else if (iso14755buf & ISO_14755_STARTED)
1359 {
1360 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1361
1362 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1363 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1364 }
1365# endif
1366 else
1367 iso14755buf = 0;
1368 }
1369#endif
1370
1371 if (ev.xany.window == vt
1372 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1373 break;
1199 1374
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1375#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1376 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1377 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) 1378 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1379 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1380#endif
1381 break;
1382 }
1215 1383
1216 case ButtonPress: 1384 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1385 button_press (ev.xbutton);
1218 break; 1386 break;
1219 1387
1220 case ButtonRelease: 1388 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1389 button_release (ev.xbutton);
1222 break; 1390 break;
1223 1391
1224 case ClientMessage: 1392 case ClientMessage:
1225 if (ev->xclient.format == 32 1393 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1394 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1227 destroy (); 1395 {
1228#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1231 && (ev->xclient.data.l[0] == DndFile 1397 {
1232 || ev->xclient.data.l[0] == DndDir 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1233 || ev->xclient.data.l[0] == DndLink)) { 1399 {
1234 /* Get Dnd data */ 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1235 Atom ActualType; 1401 {
1236 int ActualFormat; 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1237 unsigned char *data; 1403 destroy ();
1238 unsigned long Size, RemainingBytes; 1404 }
1405#if ENABLE_EWMH
1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1407 XSendEvent (disp, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1409 &ev);
1410#endif
1411 }
1412 }
1413#if ENABLE_XEMBED
1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1422 }
1423 break;
1239 1424
1240 XGetWindowProperty(Xdisplay, Xroot,
1241 xa[XA_DNDSELECTION],
1242 0L, 1000000L,
1243 False, AnyPropertyType,
1244 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes,
1246 &data);
1247 XChangeProperty(Xdisplay, Xroot,
1248 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1253 }
1254#endif /* OFFIX_DND */
1255 break;
1256
1257 case MappingNotify: 1425 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1426 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1427 break;
1260 1428
1261 /* 1429 /*
1262 * XXX: this is not the _current_ arrangement 1430 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1431 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1432 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1433 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1434 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1435 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1436 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1437 * which ought to make things real slow!
1270 */ 1438 */
1271 case VisibilityNotify: 1439 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1440 switch (ev.xvisibility.state)
1273 { 1441 {
1274 case VisibilityUnobscured: 1442 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1443 refresh_type = FAST_REFRESH;
1276 break; 1444 break;
1277 case VisibilityPartiallyObscured: 1445 case VisibilityPartiallyObscured:
… …
1279 break; 1447 break;
1280 default: 1448 default:
1281 refresh_type = NO_REFRESH; 1449 refresh_type = NO_REFRESH;
1282 break; 1450 break;
1283 } 1451 }
1284 break; 1452 break;
1285 1453
1286 case FocusIn: 1454 case FocusIn:
1287 if (!TermWin.focus) { 1455 focus_in ();
1288 TermWin.focus = 1; 1456 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 1457
1301 case FocusOut: 1458 case FocusOut:
1302 if (TermWin.focus) { 1459 focus_out ();
1303 TermWin.focus = 0; 1460 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 1461
1317 case ConfigureNotify: 1462 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1463 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1464 {
1465 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1466 ;
1320 1467
1321 do { /* Wrap lots of configures into one */ 1468 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1469 {
1323 height = ev->xconfigure.height; 1470 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1471 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1472 }
1326 ConfigureNotify, ev)); 1473
1327 if (szHint.width != width || szHint.height != height) { 1474 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1475
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 */ 1476#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1477 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1478 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1479#endif
1343 } 1480 }
1344 break; 1481 break;
1345 1482
1483 case PropertyNotify:
1484 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1485 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1486 && ev.xproperty.state == PropertyNewValue)
1487 selection_property (ev.xproperty.window, ev.xproperty.atom);
1488
1489 break;
1490
1346 case SelectionClear: 1491 case SelectionClear:
1347 selection_clear (); 1492 selection_clear ();
1348 break; 1493 break;
1349 1494
1350 case SelectionNotify: 1495 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1496 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1497 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1498 break;
1354 break;
1355 1499
1356 case SelectionRequest: 1500 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1501 selection_send (ev.xselectionrequest);
1358 break; 1502 break;
1359 1503
1504 case MapNotify:
1505 mapped = 1;
1506#ifdef TEXT_BLINK
1507 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1508#endif
1509 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1510 break;
1511
1360 case UnmapNotify: 1512 case UnmapNotify:
1361 TermWin.mapped = 0; 1513 mapped = 0;
1362#ifdef TEXT_BLINK 1514#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1515 text_blink_ev.stop ();
1364#endif 1516#endif
1365 break; 1517 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366
1367 case MapNotify:
1368 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1518 break;
1380 } 1519
1381#ifdef TRANSPARENT 1520#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: 1521 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1522 rootwin_cb (ev);
1394 if (am_transparent) 1523 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1524#endif /* TRANSPARENT */
1398 break;
1399 1525
1400 case GraphicsExpose: 1526 case GraphicsExpose:
1401 case Expose: 1527 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1528 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1529 {
1530 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1531 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1532 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1533 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1534
1535 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1536
1537 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1538 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1539 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0, 1540
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1; 1541 want_refresh = 1;
1414 } else { 1542 }
1415 XEvent unused_xevent; 1543 else
1544 {
1545 XEvent unused_event;
1416 1546
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1547 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1418 Expose, 1548 ;
1419 &unused_xevent)) ; 1549 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1550 ;
1421 GraphicsExpose, 1551
1422 &unused_xevent)) ;
1423 if (isScrollbarWindow(ev->xany.window)) { 1552 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1553 {
1425 scrollbar_show (0); 1554 scrollBar.setIdle ();
1426 } 1555 scrollbar_show (0);
1427#ifdef MENUBAR 1556 }
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1429 menubar_expose ();
1430#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1557
1558#ifdef TRANSPARENT
1559 if (am_transparent && ev.xany.window == parent[0])
1560 XClearWindow (disp, ev.xany.window);
1561#endif
1562 }
1563 break;
1564
1437 case MotionNotify: 1565 case MotionNotify:
1438#ifdef POINTER_BLANK 1566#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1567 if (hidden_pointer)
1440 pointer_unblank (); 1568 pointer_unblank ();
1441#endif 1569#endif
1442#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) {
1444 menubar_control (&(ev->xbutton));
1445 break;
1446 }
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1570 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1571 break;
1450 1572
1451 if (ev->xany.window == TermWin.vt) { 1573 if (ev.xany.window == vt)
1574 {
1575 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1576 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1577 ; // nop
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1578 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1579 {
1454 MotionNotify, ev)) ; 1580 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1581 ;
1456 &unused_root, &unused_child, 1582
1457 &unused_root_x, &unused_root_y, 1583 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1584 &unused_root, &unused_child,
1459 &unused_mask); 1585 &unused_root_x, &unused_root_y,
1586 &ev.xbutton.x, &ev.xbutton.y,
1587 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1588#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1589 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1590 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1591 {
1463#endif 1592#endif
1593#if ISO_14755
1594 // 5.4
1595 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1596 {
1597 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1598 break;
1599 }
1600#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1601 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1602 ev.xbutton.state & Button3Mask ? 2 : 0);
1603
1466#ifdef SELECTION_SCROLLING 1604#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1605 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1606 || 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 { 1607 {
1563 /* only report double clicks */ 1608 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1609
1567 /* don't report the release */ 1610 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1611 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1612 */
1574 /* different button, or time expired */ 1613 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1614 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1615
1577 mouse_report (ev); 1616 /* save the event params so we can highlight
1578 } 1617 * 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 { 1618 */
1590 case Button1: 1619 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1620 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1621 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1622
1623 /* calc number of lines to scroll */
1624 if (ev.xbutton.y < int_bwidth)
1593 { 1625 {
1594 if (MEvent.button == Button1 && clickintime) 1626 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1627 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1628 }
1599 else 1629 else
1600 { 1630 {
1601 if (MEvent.button == Button1 && clickintime) 1631 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1632 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1633 }
1608 1634
1635 scroll_selection_lines = Pixel2Height (dist)
1636 / SELECTION_SCROLL_LINE_SPEEDUP
1637 + 1;
1638 min_it (scroll_selection_lines,
1639 SELECTION_SCROLL_MAX_LINES);
1640 }
1641 else
1642 {
1643 /* we are within the text window, so we
1644 * shouldn't be scrolling
1645 */
1646 if (sel_scroll_ev.active)
1647 sel_scroll_ev.stop();
1648 }
1649#endif
1650#ifdef MOUSE_THRESHOLD
1651 }
1652#endif
1653 }
1654 }
1655 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1656 {
1657 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1658 MotionNotify, &ev))
1659 ;
1660
1661 XQueryPointer (disp, scrollBar.win,
1662 &unused_root, &unused_child,
1663 &unused_root_x, &unused_root_y,
1664 &ev.xbutton.x, &ev.xbutton.y,
1665 &unused_mask);
1666 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1667 scrollbar_size ());
1668 want_refresh = 1;
1669 refresh_limit = 0;
1670 scrollbar_show (1);
1671 }
1672 break;
1673 }
1674
1675skip_switch: ;
1676
1677#if defined(CURSOR_BLINK)
1678 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1679 {
1680 if (hidden_cursor)
1681 {
1682 hidden_cursor = 0;
1683 want_refresh = 1;
1684 }
1685
1686 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1687 }
1688#endif
1689
1690#if defined(POINTER_BLANK)
1691 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1692 {
1693 if (ev.type == MotionNotify
1694 || ev.type == ButtonPress
1695 || ev.type == ButtonRelease)
1696 if (hidden_pointer)
1697 pointer_unblank ();
1698
1699 if (ev.type == KeyPress && hidden_pointer == 0)
1700 pointer_blank ();
1701 }
1702#endif
1703}
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1714
1715#if USE_XIM
1716 if (Input_Context != NULL)
1717 {
1718 IMSetStatusPosition ();
1719 XSetICFocus (Input_Context);
1720 }
1721#endif
1722#if CURSOR_BLINK
1723 if (OPTION (Opt_cursorBlink))
1724 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1725#endif
1726#if OFF_FOCUS_FADING
1727 if (rs[Rs_fade])
1728 {
1729 pix_colors = pix_colors_focused;
1730 scr_recolour ();
1731 }
1732#endif
1733 }
1734}
1735
1736void
1737rxvt_term::focus_out ()
1738{
1739 if (focus)
1740 {
1741 focus = 0;
1742 want_refresh = 1;
1743
1744 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1745
1746#if ENABLE_FRILLS || ISO_14755
1747 if (iso14755buf)
1748 {
1749 iso14755buf = 0;
1750# if ENABLE_OVERLAY
1751 scr_overlay_off ();
1752# endif
1753 }
1754#endif
1755#if USE_XIM
1756 if (Input_Context != NULL)
1757 XUnsetICFocus (Input_Context);
1758#endif
1759#if CURSOR_BLINK
1760 if (OPTION (Opt_cursorBlink))
1761 cursor_blink_ev.stop ();
1762 hidden_cursor = 0;
1763#endif
1764#if OFF_FOCUS_FADING
1765 if (rs[Rs_fade])
1766 {
1767 pix_colors = pix_colors_unfocused;
1768 scr_recolour ();
1769 }
1770#endif
1771 }
1772}
1773
1774#if TRANSPARENT
1775void
1776rxvt_term::rootwin_cb (XEvent &ev)
1777{
1778 make_current ();
1779
1780 switch (ev.type)
1781 {
1782 case PropertyNotify:
1783 /*
1784 * if user used some Esetroot compatible prog to set the root bg,
1785 * use the property to determine the pixmap. We use it later on.
1786 */
1787 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1788 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1789 return;
1790
1791 /* FALLTHROUGH */
1792 case ReparentNotify:
1793 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1794 want_refresh = want_full_refresh = 1;
1795 break;
1796 }
1797}
1798#endif
1799
1800void
1801rxvt_term::button_press (XButtonEvent &ev)
1802{
1803 int reportmode = 0, clickintime;
1804
1805 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1806
1807 if (!bypass_keystate)
1808 reportmode = !! (priv_modes & PrivMode_mouse_report);
1809
1810 /*
1811 * VT window processing of button press
1812 */
1813 if (ev.window == vt)
1814 {
1815 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1816 return;
1817
1818#if ISO_14755
1819 // 5.4
1820 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1821 {
1822 iso14755_54 (ev.x, ev.y);
1823 return;
1824 }
1825#endif
1826
1827 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1828
1829 if (reportmode)
1830 {
1831 /* mouse report from vt window */
1832 /* save the xbutton state (for ButtonRelease) */
1833 MEvent.state = ev.state;
1834#ifdef MOUSE_REPORT_DOUBLECLICK
1835 if (ev.button == MEvent.button && clickintime)
1836 {
1837 /* same button, within alloted time */
1838 MEvent.clicks++;
1839
1840 if (MEvent.clicks > 1)
1841 {
1842 /* only report double clicks */
1843 MEvent.clicks = 2;
1844 mouse_report (ev);
1845
1846 /* don't report the release */
1847 MEvent.clicks = 0;
1848 MEvent.button = AnyButton;
1849 }
1850 }
1851 else
1852 {
1853 /* different button, or time expired */
1854 MEvent.clicks = 1;
1855 MEvent.button = ev.button;
1856 mouse_report (ev);
1857 }
1858#else
1859 MEvent.button = ev.button;
1860 mouse_report (ev);
1861#endif /* MOUSE_REPORT_DOUBLECLICK */
1862
1863 }
1864 else
1865 {
1866 if (ev.button != MEvent.button)
1867 MEvent.clicks = 0;
1868
1869 switch (ev.button)
1870 {
1871 case Button1:
1872 /* allow meta + click to select rectangular areas */
1873 /* should be done in screen.C */
1874#if ENABLE_FRILLS
1875 selection.rect = !!(ev.state & ModMetaMask);
1876#else
1877 selection.rect = false;
1878#endif
1879
1880 /* allow shift+left click to extend selection */
1881 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1882 {
1883 if (MEvent.button == Button1 && clickintime)
1884 selection_rotate (ev.x, ev.y);
1885 else
1886 selection_extend (ev.x, ev.y, 1);
1887 }
1888 else
1889 {
1890 if (MEvent.button == Button1 && clickintime)
1891 MEvent.clicks++;
1892 else
1893 MEvent.clicks = 1;
1894
1895 selection_click (MEvent.clicks, ev.x, ev.y);
1896 }
1897
1609 MEvent.button = Button1; 1898 MEvent.button = Button1;
1899 break;
1900
1901 case Button3:
1902 if (MEvent.button == Button3 && clickintime)
1903 selection_rotate (ev.x, ev.y);
1904 else
1905 selection_extend (ev.x, ev.y, 1);
1906
1907 MEvent.button = Button3;
1908 break;
1909 }
1910 }
1911
1912 MEvent.time = ev.time;
1913 return;
1914 }
1915
1916 /*
1917 * Scrollbar window processing of button press
1918 */
1919 if (isScrollbarWindow (ev.window))
1920 {
1921 scrollBar.setIdle ();
1922 /*
1923 * Rxvt-style scrollbar:
1924 * move up if mouse is above slider
1925 * move dn if mouse is below slider
1926 *
1927 * XTerm-style scrollbar:
1928 * Move display proportional to pointer location
1929 * pointer near top -> scroll one line
1930 * pointer near bot -> scroll full page
1931 */
1932#ifndef NO_SCROLLBAR_REPORT
1933 if (reportmode)
1934 {
1935 /*
1936 * Mouse report disabled scrollbar:
1937 * arrow buttons - send up/down
1938 * click on scrollbar - send pageup/down
1939 */
1940 if ((scrollBar.style == R_SB_NEXT
1941 && scrollbarnext_upButton (ev.y))
1942 || (scrollBar.style == R_SB_RXVT
1943 && scrollbarrxvt_upButton (ev.y)))
1944 tt_printf ("\033[A");
1945 else if ((scrollBar.style == R_SB_NEXT
1946 && scrollbarnext_dnButton (ev.y))
1947 || (scrollBar.style == R_SB_RXVT
1948 && scrollbarrxvt_dnButton (ev.y)))
1949 tt_printf ("\033[B");
1950 else
1951 switch (ev.button)
1952 {
1953 case Button2:
1954 tt_printf ("\014");
1955 break;
1956 case Button1:
1957 tt_printf ("\033[6~");
1958 break;
1959 case Button3:
1960 tt_printf ("\033[5~");
1961 break;
1962 }
1963 }
1964 else
1965#endif /* NO_SCROLLBAR_REPORT */
1966
1967 {
1968 char upordown = 0;
1969
1970 if (scrollBar.style == R_SB_NEXT)
1971 {
1972 if (scrollbarnext_upButton (ev.y))
1973 upordown = -1; /* up */
1974 else if (scrollbarnext_dnButton (ev.y))
1975 upordown = 1; /* down */
1976 }
1977 else if (scrollBar.style == R_SB_RXVT)
1978 {
1979 if (scrollbarrxvt_upButton (ev.y))
1980 upordown = -1; /* up */
1981 else if (scrollbarrxvt_dnButton (ev.y))
1982 upordown = 1; /* down */
1983 }
1984 if (upordown)
1985 {
1986#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1987 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1988#endif
1989 if (scr_page (upordown < 0 ? UP : DN, 1))
1990 {
1991 if (upordown < 0)
1992 scrollBar.setUp ();
1993 else
1994 scrollBar.setDn ();
1995 }
1996 }
1997 else
1998 switch (ev.button)
1999 {
2000 case Button2:
2001 switch (scrollbar_align)
2002 {
2003 case R_SB_ALIGN_TOP:
2004 csrO = 0;
1610 break; 2005 break;
1611 2006 case R_SB_ALIGN_CENTRE:
1612 case Button3: 2007 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; 2008 break;
2009 case R_SB_ALIGN_BOTTOM:
2010 csrO = scrollBar.bot - scrollBar.top;
2011 break;
2012 }
2013
2014 if (scrollBar.style == R_SB_XTERM
2015 || scrollbar_above_slider (ev.y)
2016 || scrollbar_below_slider (ev.y))
2017 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2018
2019 scrollBar.setMotion ();
2020 break;
2021
2022 case Button1:
2023 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2024 csrO = ev.y - scrollBar.top;
2025 /* FALLTHROUGH */
2026
2027 case Button3:
2028 if (scrollBar.style != R_SB_XTERM)
2029 {
2030 if (scrollbar_above_slider (ev.y))
2031# ifdef RXVT_SCROLL_FULL
2032 scr_page (UP, nrow - 1);
2033# else
2034 scr_page (UP, nrow / 4);
2035# endif
2036 else if (scrollbar_below_slider (ev.y))
2037# ifdef RXVT_SCROLL_FULL
2038 scr_page (DN, nrow - 1);
2039# else
2040 scr_page (DN, nrow / 4);
2041# endif
2042 else
2043 scrollBar.setMotion ();
2044 }
2045 else
2046 {
2047 scr_page ((ev.button == Button1 ? DN : UP),
2048 (nrow
2049 * scrollbar_position (ev.y)
2050 / scrollbar_size ()));
2051 }
2052
2053 break;
2054 }
1619 } 2055 }
1620 } 2056
1621 MEvent.time = ev->time;
1622 return; 2057 return;
2058 }
2059}
2060
2061void
2062rxvt_term::button_release (XButtonEvent &ev)
2063{
2064 int reportmode = 0;
2065
2066 csrO = 0; /* reset csr Offset */
2067 if (!bypass_keystate)
2068 reportmode = !! (priv_modes & PrivMode_mouse_report);
2069
2070 if (scrollbar_isUpDn ())
2071 {
2072 scrollBar.setIdle ();
2073 scrollbar_show (0);
2074 }
2075
2076#ifdef SELECTION_SCROLLING
2077 if (sel_scroll_ev.active)
2078 sel_scroll_ev.stop();
2079#endif
2080
2081 if (ev.window == vt)
2082 {
2083 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2084 return;
2085
2086#if ISO_14755
2087 // 5.4
2088 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2089 return;
2090#endif
2091
2092 if (reportmode)
2093 {
2094 /* mouse report from vt window */
2095 /* don't report release of wheel "buttons" */
2096 if (ev.button >= 4)
2097 return;
2098#ifdef MOUSE_REPORT_DOUBLECLICK
2099 /* only report the release of 'slow' single clicks */
2100 if (MEvent.button != AnyButton
2101 && (ev.button != MEvent.button
2102 || (ev.time - MEvent.time
2103 > MULTICLICK_TIME / 2)))
2104 {
2105 MEvent.clicks = 0;
2106 MEvent.button = AnyButton;
2107 mouse_report (ev);
2108 }
2109#else /* MOUSE_REPORT_DOUBLECLICK */
2110 MEvent.button = AnyButton;
2111 mouse_report (ev);
2112#endif /* MOUSE_REPORT_DOUBLECLICK */
2113 return;
2114 }
2115
2116 /*
2117 * dumb hack to compensate for the failure of click-and-drag
2118 * when overriding mouse reporting
2119 */
2120 if (priv_modes & PrivMode_mouse_report
2121 && bypass_keystate
2122 && ev.button == Button1 && MEvent.clicks <= 1)
2123 selection_extend (ev.x, ev.y, 0);
2124
2125 switch (ev.button)
2126 {
2127 case Button1:
2128 case Button3:
2129 selection_make (ev.time);
2130 break;
2131
2132 case Button2:
2133 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2134 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2135 break;
2136
2137#ifdef MOUSE_WHEEL
2138 case Button4:
2139 case Button5:
2140 {
2141 int i;
2142 page_dirn v;
2143
2144 v = ev.button == Button4 ? UP : DN;
2145
2146 if (ev.state & ShiftMask)
2147 i = 1;
2148 else if (OPTION (Opt_mouseWheelScrollPage))
2149 i = nrow - 1;
2150 else
2151 i = 5;
2152
2153# ifdef MOUSE_SLIP_WHEELING
2154 if (ev.state & ControlMask)
2155 {
2156 mouse_slip_wheel_speed += v ? -1 : 1;
2157 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2158 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2159
2160 if (slip_wheel_ev.at < NOW)
2161 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2162
2163 slip_wheel_ev.start ();
2164 }
2165 else
2166 {
2167# endif
2168 scr_page (v, i);
2169 scrollbar_show (1);
2170# ifdef MOUSE_SLIP_WHEELING
2171 }
2172# endif
2173 }
2174 break;
2175#endif
2176 }
2177 }
2178}
2179
2180#ifdef TRANSPARENT
2181#if TINTING
2182/* taken from aterm-0.4.2 */
2183
2184typedef uint32_t RUINT32T;
2185
2186void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2187{
2188 int sh_r, sh_g, sh_b;
2189 RUINT32T mask_r, mask_g, mask_b;
2190 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2191 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2192 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2193 int i;
2194
2195 Visual *visual = display->visual;
2196
2197 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2198
2199 /* for convenience */
2200 mask_r = visual->red_mask;
2201 mask_g = visual->green_mask;
2202 mask_b = visual->blue_mask;
2203
2204 /* boring lookup table pre-initialization */
2205 switch (srcImage->bits_per_pixel) {
2206 case 15:
2207 if ((mask_r != 0x7c00) ||
2208 (mask_g != 0x03e0) ||
2209 (mask_b != 0x001f))
2210 return;
2211 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2212 lookup_r = lookup;
2213 lookup_g = lookup+32;
2214 lookup_b = lookup+32+32;
2215 sh_r = 10;
2216 sh_g = 5;
2217 sh_b = 0;
2218 break;
2219 case 16:
2220 if ((mask_r != 0xf800) ||
2221 (mask_g != 0x07e0) ||
2222 (mask_b != 0x001f))
2223 return;
2224 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2225 lookup_r = lookup;
2226 lookup_g = lookup+32;
2227 lookup_b = lookup+32+64;
2228 sh_r = 11;
2229 sh_g = 5;
2230 sh_b = 0;
2231 break;
2232 case 24:
2233 if ((mask_r != 0xff0000) ||
2234 (mask_g != 0x00ff00) ||
2235 (mask_b != 0x0000ff))
2236 return;
2237 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2238 lookup_r = lookup;
2239 lookup_g = lookup+256;
2240 lookup_b = lookup+256+256;
2241 sh_r = 16;
2242 sh_g = 8;
2243 sh_b = 0;
2244 break;
2245 case 32:
2246 if ((mask_r != 0xff0000) ||
2247 (mask_g != 0x00ff00) ||
2248 (mask_b != 0x0000ff))
2249 return;
2250 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2251 lookup_r = lookup;
2252 lookup_g = lookup+256;
2253 lookup_b = lookup+256+256;
2254 sh_r = 16;
2255 sh_g = 8;
2256 sh_b = 0;
2257 break;
2258 default:
2259 return; /* we do not support this color depth */
1623 } 2260 }
2261
2262 /* prepare limits for color transformation (each channel is handled separately) */
2263 if (shade < 0) {
2264 shade = -shade;
2265 if (shade < 0) shade = 0;
2266 if (shade > 100) shade = 100;
2267
2268 lower_lim_r = 65535-rm;
2269 lower_lim_g = 65535-gm;
2270 lower_lim_b = 65535-bm;
2271
2272 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2273 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2274 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2275
2276 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2277 } else {
2278 if (shade < 0) shade = 0;
2279 if (shade > 100) shade = 100;
2280
2281 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2282
2283 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2284 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2285 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2286 }
2287
2288 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2289 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2290 {
2291 unsigned int tmp;
2292
2293 tmp = lower_lim_r;
2294 lower_lim_r = lower_lim_b;
2295 lower_lim_b = tmp;
2296
2297 tmp = upper_lim_r;
2298 upper_lim_r = upper_lim_b;
2299 upper_lim_b = tmp;
2300 }
2301
2302 /* fill our lookup tables */
2303 for (i = 0; i <= mask_r>>sh_r; i++)
2304 {
2305 RUINT32T tmp;
2306 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2307 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2308 lookup_r[i] = (tmp/65535)<<sh_r;
2309 }
2310 for (i = 0; i <= mask_g>>sh_g; i++)
2311 {
2312 RUINT32T tmp;
2313 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2314 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2315 lookup_g[i] = (tmp/65535)<<sh_g;
2316 }
2317 for (i = 0; i <= mask_b>>sh_b; i++)
2318 {
2319 RUINT32T tmp;
2320 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2321 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2322 lookup_b[i] = (tmp/65535)<<sh_b;
2323 }
2324
2325 /* apply table to input image (replacing colors by newly calculated ones) */
2326 switch (srcImage->bits_per_pixel)
2327 {
2328 case 15:
2329 {
2330 unsigned short *p1, *pf, *p, *pl;
2331 p1 = (unsigned short *) srcImage->data;
2332 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2333 while (p1 < pf)
2334 {
2335 p = p1;
2336 pl = p1 + srcImage->width;
2337 for (; p < pl; p++)
2338 {
2339 *p = lookup_r[(*p & 0x7c00)>>10] |
2340 lookup_g[(*p & 0x03e0)>> 5] |
2341 lookup_b[(*p & 0x001f)];
2342 }
2343 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1624 } 2344 }
1625 2345 break;
1626/* 2346 }
1627 * Scrollbar window processing of button press 2347 case 16:
1628 */ 2348 {
1629 if (isScrollbarWindow(ev->window)) 2349 unsigned short *p1, *pf, *p, *pl;
2350 p1 = (unsigned short *) srcImage->data;
2351 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2352 while (p1 < pf)
1630 { 2353 {
1631 scrollBar.setIdle (); 2354 p = p1;
1632 /* 2355 pl = p1 + srcImage->width;
1633 * Rxvt-style scrollbar: 2356 for (; p < pl; p++)
1634 * move up if mouse is above slider 2357 {
1635 * move dn if mouse is below slider 2358 *p = lookup_r[(*p & 0xf800)>>11] |
1636 * 2359 lookup_g[(*p & 0x07e0)>> 5] |
1637 * XTerm-style scrollbar: 2360 lookup_b[(*p & 0x001f)];
1638 * Move display proportional to pointer location 2361 }
1639 * pointer near top -> scroll one line 2362 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1640 * pointer near bot -> scroll full page 2363 }
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; 2364 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 } 2365 }
1688 if (upordown) { 2366 case 24:
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 }
1747 break;
1748 }
1749 }
1750 return;
1751 } 2367 {
1752#if MENUBAR 2368 unsigned char *p1, *pf, *p, *pl;
1753 /* 2369 p1 = (unsigned char *) srcImage->data;
1754 * Menubar window processing of button press 2370 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1755 */ 2371 while (p1 < pf)
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0;
1779#endif
1780 if (ev->window == TermWin.vt)
1781 { 2372 {
1782#ifdef RXVT_GRAPHICS 2373 p = p1;
1783 if (ev->subwindow != None) 2374 pl = p1 + srcImage->width * 3;
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2375 for (; p < pl; p += 3)
1785 else
1786#endif
1787 { 2376 {
1788 if (reportmode) 2377 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1789 { 2378 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1790 /* mouse report from vt window */ 2379 p[2] = lookup_r[(p[2] & 0x0000ff)];
1791 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4)
1793 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button
1798 || (ev->time - MEvent.time
1799 > MULTICLICK_TIME / 2)))
1800 {
1801 MEvent.clicks = 0;
1802 MEvent.button = AnyButton;
1803 mouse_report (ev);
1804 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return;
1810 }
1811 /*
1812 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting
1814 */
1815 if (PrivateModes & PrivMode_mouse_report
1816 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0);
1819
1820 switch (ev->button) {
1821 case Button1:
1822 case Button3:
1823 selection_make (ev->time);
1824 break;
1825 case Button2:
1826 selection_request (ev->time, ev->x, ev->y);
1827 break;
1828#ifdef MOUSE_WHEEL
1829 case Button4:
1830 case Button5:
1831 {
1832 int i;
1833 page_dirn v;
1834
1835 v = (ev->button == Button4) ? UP : DN;
1836 if (ev->state & ShiftMask)
1837 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1;
1840 else
1841 i = 5;
1842# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask)
1844 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1);
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1847 }
1848# endif
1849# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1);
1853# else
1854 while (i--)
1855 {
1856 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1);
1859 }
1860# endif
1861 }
1862 break;
1863#endif
1864 } 2380 }
1865 } 2381 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2382 }
1867#ifdef MENUBAR 2383 break;
1868 else if (isMenuBarWindow(ev->window)) 2384 }
1869 menubar_control (ev); 2385 case 32:
1870#endif 2386 {
1871} 2387 RUINT32T *p1, *pf, *p, *pl;
2388 p1 = (RUINT32T *) srcImage->data;
2389 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2390
2391 while (p1 < pf)
2392 {
2393 p = p1;
2394 pl = p1 + srcImage->width;
2395 for (; p < pl; p++)
2396 {
2397 *p = lookup_r[(*p & 0xff0000)>>16] |
2398 lookup_g[(*p & 0x00ff00)>> 8] |
2399 lookup_b[(*p & 0x0000ff)] |
2400 (*p & ~0xffffff);
2401 }
2402 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2403 }
2404 break;
2405 }
2406 }
1873 2407
1874#ifdef TRANSPARENT 2408 free (lookup);
2409}
2410#endif
2411
1875/* 2412/*
1876 * Check our parents are still who we think they are. 2413 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2414 * Do transparency updates if required
1878 */ 2415 */
1879int 2416int
1880rxvt_term::check_our_parents () 2417rxvt_term::check_our_parents ()
1881{ 2418{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2419 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2420 unsigned long nitems, bytes_after;
1884 Atom atype; 2421 Atom atype;
1885 unsigned char *prop = NULL; 2422 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2423 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2424 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2425 XWindowAttributes wattr, wrootattr;
2426 dDisp;
1889 2427
1890 pchanged = 0; 2428 pchanged = 0;
1891 2429
1892 if (!(Options & Opt_transparent)) 2430 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2431 return pchanged; /* Don't try any more */
1894 2432
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2433 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2434 rootdepth = wrootattr.depth;
1897 2435
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2436 XGetWindowAttributes (disp, parent[0], &wattr);
2437
1899 if (rootdepth != wattr.depth) { 2438 if (rootdepth != wattr.depth)
2439 {
1900 if (am_transparent) { 2440 if (am_transparent)
2441 {
1901 pchanged = 1; 2442 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2443 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2444 am_transparent = am_pixmap_trans = 0;
1905 } 2445 }
2446
1906 return pchanged; /* Don't try any more */ 2447 return pchanged; /* Don't try any more */
1907 } 2448 }
1908 2449
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2450 /* Get all X ops out of the queue so that our information is up-to-date. */
2451 XSync (disp, False);
2452
2453 /*
2454 * Make the frame window set by the window manager have
2455 * the root background. Some window managers put multiple nested frame
2456 * windows for each client, so we have to take care about that.
2457 */
2458 i = (xa[XA_XROOTPMAP_ID]
2459 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2460 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2461 &nitems, &bytes_after, &prop) == Success);
2462
2463 if (!i || prop == NULL)
2464 i = (xa[XA_ESETROOT_PMAP_ID]
2465 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2466 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2467 &nitems, &bytes_after, &prop) == Success);
2468
2469 if (!i || prop == NULL
2470#if TINTING
2471 || !rs[Rs_color + Color_tint]
2472#endif
2473 )
2474 have_pixmap = 0;
2475 else
2476 {
2477 have_pixmap = 1;
2478 rootpixmap = *(Pixmap *)prop;
2479 XFree (prop);
2480 }
2481
2482 if (have_pixmap)
2483 {
2484 /*
2485 * Copy display->root pixmap transparency
2486 */
2487 int sx, sy, nx, ny;
2488 unsigned int nw, nh;
2489 Window cr;
2490 XImage *image;
2491 GC gc;
2492 XGCValues gcvalue;
2493
2494 XTranslateCoordinates (disp, parent[0], display->root,
2495 0, 0, &sx, &sy, &cr);
2496 nw = (unsigned int)szHint.width;
2497 nh = (unsigned int)szHint.height;
2498 nx = ny = 0;
2499
2500 if (sx < 0)
2501 {
2502 nw += sx;
2503 nx = -sx;
2504 sx = 0;
2505 }
2506
2507 if (sy < 0)
2508 {
2509 nh += sy;
2510 ny = -sy;
2511 sy = 0;
2512 }
2513
2514 min_it (nw, (unsigned int) (wrootattr.width - sx));
2515 min_it (nh, (unsigned int) (wrootattr.height - sy));
2516
1910 XSync(Xdisplay, False); 2517 XSync (disp, False);
2518 allowedxerror = -1;
2519 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2520
2521 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2522 /* XXX: may need a delay here? */
2523 allowedxerror = 0;
2524
2525 if (image == NULL)
2526 {
2527 if (am_transparent && am_pixmap_trans)
2528 {
2529 pchanged = 1;
2530 if (pixmap != None)
2531 {
2532 XFreePixmap (disp, pixmap);
2533 pixmap = None;
2534 }
2535 }
2536
2537 am_pixmap_trans = 0;
2538 }
2539 else
2540 {
2541 if (pixmap != None)
2542 XFreePixmap (disp, pixmap);
2543
2544#if TINTING
2545 if (ISSET_PIXCOLOR (Color_tint))
2546 {
2547 unsigned short rm, gm, bm;
2548 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2549
2550 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2551
2552 ShadeXImage (display, image, shade, rm, gm, bm);
2553 }
2554#endif
2555
2556 pixmap = XCreatePixmap (disp, vt,
2557 szHint.width, szHint.height, image->depth);
2558 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2559 XPutImage (disp, pixmap, gc, image, 0, 0,
2560 nx, ny, image->width, image->height);
2561 XFreeGC (disp, gc);
2562 XDestroyImage (image);
2563 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2564 XClearWindow (disp, parent[0]);
2565
2566 if (!am_transparent || !am_pixmap_trans)
2567 pchanged = 1;
2568
2569 am_transparent = am_pixmap_trans = 1;
2570 }
2571 }
2572
2573 if (am_pixmap_trans)
2574 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2575 else
2576 {
2577 unsigned int n;
2578 /*
2579 * InheritPixmap transparency
2580 */
2581 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2582 {
2583 oldp = parent[i];
2584 XQueryTree (disp, parent[i - 1], &root,
2585 &parent[i], &list, &n);
2586 XFree (list);
2587
2588 if (parent[i] == display->root)
2589 {
2590 if (oldp != None)
2591 pchanged = 1;
2592
2593 break;
2594 }
2595
2596 if (oldp != parent[i])
2597 pchanged = 1;
2598 }
2599
2600 n = 0;
2601
2602 if (pchanged)
2603 {
2604 for (; n < (unsigned int)i; n++)
2605 {
2606 XGetWindowAttributes (disp, parent[n], &wattr);
2607 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2608 {
2609 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2610 break;
2611 }
2612 }
2613 }
2614
2615 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2616 {
2617 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2618 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2619 am_transparent = 0;
2620 /* XXX: also turn off Opt_transparent? */
2621 }
2622 else
2623 {
2624 for (n = 0; n < (unsigned int)i; n++)
2625 {
2626 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2627 XClearWindow (disp, parent[n]);
2628 }
2629
2630 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2631 am_transparent = 1;
2632 }
2633
2634 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2635 parent[i] = None;
2636 }
2637
2638 if (scrollBar.win)
2639 {
2640 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2641 scrollBar.setIdle ();
2642 scrollbar_show (0);
2643 }
2644
2645 if (am_transparent)
2646 {
2647 want_refresh = want_full_refresh = 1;
2648 if (am_pixmap_trans)
2649 flush ();
2650 }
2651
2652 return pchanged;
2653}
2654#endif
2655
2656/*}}} */
2657
2658bool
2659rxvt_term::cmd_parse ()
2660{
2661 bool flag = false;
2662 wchar_t ch = NOCHAR;
2663 char *seq_begin; // remember start of esc-sequence here
2664
2665 for (;;)
2666 {
2667 if (ch == NOCHAR)
2668 {
2669 seq_begin = cmdbuf_ptr;
2670 ch = next_char ();
2671
2672 if (ch == NOCHAR)
2673 break;
2674 }
2675
2676 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2677 {
2678 if (!seen_input)
2679 {
2680 seen_input = 1;
2681 // many badly-written programs (e.g. jed) contain a race condition:
2682 // they first read the screensize and then install a SIGWINCH handler.
2683 // some window managers resize the window early, and these programs
2684 // then sometimes get the size wrong.
2685 // unfortunately other programs are even more buggy and dislike
2686 // being sent SIGWINCH, so only do it when we were in fact being
2687 // resized.
2688 if (seen_resize && cmd_pid)
2689 kill (-cmd_pid, SIGWINCH);
2690 }
2691
2692 /* Read a text string from the input buffer */
2693 wchar_t buf[UBUFSIZ];
2694 bool refreshnow = false;
2695 int nlines = 0;
2696 wchar_t *str = buf;
2697 wchar_t *eol = str + min (ncol, UBUFSIZ);
2698
2699 for (;;)
2700 {
2701 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2702 break;
2703
2704 *str++ = ch;
2705
2706 if (ch == C0_LF || str >= eol)
2707 {
2708 if (ch == C0_LF)
2709 nlines++;
2710
2711 refresh_count++;
2712
2713 if (!OPTION (Opt_jumpScroll)
2714 || (refresh_count >= refresh_limit * (nrow - 1)))
2715 {
2716 refreshnow = true;
2717 refresh_count = 0;
2718 ch = NOCHAR;
2719 break;
2720 }
2721
2722 // scr_add_lines only works for nlines <= nrow - 1.
2723 if (nlines >= nrow - 1)
2724 {
2725 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2726 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2727 scr_add_lines (buf, str - buf, nlines);
2728
2729 nlines = 0;
2730 str = buf;
2731 eol = str + min (ncol, UBUFSIZ);
2732 }
2733
2734 if (str >= eol)
2735 {
2736 if (eol >= buf + UBUFSIZ)
2737 {
2738 ch = NOCHAR;
2739 break;
2740 }
2741 else
2742 eol = min (eol + ncol, buf + UBUFSIZ);
2743 }
2744
2745 }
2746
2747 seq_begin = cmdbuf_ptr;
2748 ch = next_char ();
2749 }
2750
2751 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2752 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2753 scr_add_lines (buf, str - buf, nlines);
2754
2755 /*
2756 * If there have been a lot of new lines, then update the screen
2757 * What the heck I'll cheat and only refresh less than every page-full.
2758 * the number of pages between refreshes is refresh_limit, which
2759 * is incremented here because we must be doing flat-out scrolling.
2760 */
2761 if (refreshnow)
2762 {
2763 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2764 refresh_limit++;
2765 else
2766 {
2767 flag = true;
2768 scr_refresh ();
2769 want_refresh = 1;
2770 }
2771 }
2772
2773 }
2774 else
2775 {
2776 try
2777 {
2778 process_nonprinting (ch);
2779 }
2780 catch (const class out_of_input &o)
2781 {
2782 // we ran out of input, retry later
2783 cmdbuf_ptr = seq_begin;
2784 break;
2785 }
2786
2787 ch = NOCHAR;
2788 }
2789 }
2790
2791 return flag;
2792}
2793
2794// read the next character
2795wchar_t
2796rxvt_term::next_char () NOTHROW
2797{
2798 while (cmdbuf_ptr < cmdbuf_endp)
2799 {
2800 // assume 7-bit to be ascii ALWAYS
2801 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2802 return *cmdbuf_ptr++;
2803
2804 wchar_t wc;
2805 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2806
2807 if (len == (size_t)-2)
2808 {
2809 // the mbstate stores incomplete sequences. didn't know this :/
2810 cmdbuf_ptr = cmdbuf_endp;
2811 break;
2812 }
2813
2814 if (len == (size_t)-1)
2815 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2816
2817 // assume wchar == unicode
2818 cmdbuf_ptr += len;
2819 return wc & UNICODE_MASK;
2820 }
2821
2822 return NOCHAR;
2823}
2824
2825// read the next octet
2826uint32_t
2827rxvt_term::next_octet () NOTHROW
2828{
2829 return cmdbuf_ptr < cmdbuf_endp
2830 ? (unsigned char)*cmdbuf_ptr++
2831 : NOCHAR;
2832}
2833
2834static class out_of_input out_of_input;
2835
2836/* rxvt_cmd_getc () - Return next input character */
1912/* 2837/*
1913 * Make the frame window set by the window manager have 2838 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2839 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2840 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2841wchar_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2842rxvt_term::cmd_getc () THROW ((class out_of_input))
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2843{
1920 &nitems, &bytes_after, &prop) == Success)); 2844 wchar_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2845
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2846 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2847 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 2848
2038 rqt.tv_sec = 1; 2849 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} 2850}
2057#endif
2058 2851
2059/*}}} */ 2852uint32_t
2853rxvt_term::cmd_get8 () THROW ((class out_of_input))
2854{
2855 uint32_t c = next_octet ();
2856
2857 if (c == NOCHAR)
2858 throw out_of_input;
2859
2860 return c;
2861}
2060 2862
2061/*{{{ print pipe */ 2863/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2864/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2865#ifdef PRINTPIPE
2064FILE * 2866FILE *
2065rxvt_term::popen_printer () 2867rxvt_term::popen_printer ()
2066{ 2868{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2869 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2870
2069 if (stream == NULL) 2871 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2872 rxvt_warn ("can't open printer pipe, not printing.\n");
2873
2071 return stream; 2874 return stream;
2072} 2875}
2073 2876
2074int 2877int
2075rxvt_term::pclose_printer (FILE *stream) 2878rxvt_term::pclose_printer (FILE *stream)
2076{ 2879{
2077 fflush (stream); 2880 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); 2881 return pclose (stream);
2084# endif
2085} 2882}
2086 2883
2087/* 2884/*
2088 * simulate attached vt100 printer 2885 * simulate attached vt100 printer
2089 */ 2886 */
2090void 2887void
2091rxvt_term::process_print_pipe () 2888rxvt_term::process_print_pipe ()
2092{ 2889{
2093 int done; 2890 int done;
2094 FILE *fd; 2891 FILE *fd;
2095 2892
2096 if ((fd = popen_printer ()) == NULL) 2893 if ((fd = popen_printer ()) == NULL)
2097 return; 2894 return;
2098 2895
2099/* 2896 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2897 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2898 * is received.
2102 */ 2899 */
2103 for (done = 0; !done;) { 2900 for (done = 0; !done;)
2901 {
2104 unsigned char buf[8]; 2902 unsigned char buf[8];
2105 unsigned char ch; 2903 unicode_t ch;
2106 unsigned int i, len; 2904 unsigned int i, len;
2107 2905
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2906 if ((ch = cmd_getc ()) != C0_ESC)
2907 {
2109 if (putc(ch, fd) == EOF) 2908 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2909 break; /* done = 1 */
2111 } else { 2910 }
2911 else
2912 {
2112 len = 0; 2913 len = 0;
2113 buf[len++] = ch; 2914 buf[len++] = ch;
2114 2915
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2916 if ((buf[len++] = cmd_getc ()) == '[')
2917 {
2116 if ((ch = cmd_getc ()) == '?') { 2918 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2919 {
2118 ch = cmd_getc (); 2920 buf[len++] = '?';
2119 } 2921 ch = cmd_getc ();
2922 }
2120 if ((buf[len++] = ch) == '4') { 2923 if ((buf[len++] = ch) == '4')
2924 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2925 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2926 break; /* done = 1 */
2123 } 2927 }
2928 }
2929
2930 for (i = 0; i < len; i++)
2931 if (putc (buf[i], fd) == EOF)
2932 {
2933 done = 1;
2934 break;
2935 }
2936 }
2124 } 2937 }
2125 for (i = 0; i < len; i++) 2938
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2939 pclose_printer (fd);
2133} 2940}
2134#endif /* PRINTPIPE */ 2941#endif /* PRINTPIPE */
2135/*}}} */ 2942/*}}} */
2136 2943
2137/* *INDENT-OFF* */ 2944/* *INDENT-OFF* */
2138enum { 2945enum {
2139 C1_40 = 0x40, 2946 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2947 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, 2948 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, 2949 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 2950 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2951};
2145/* *INDENT-ON* */ 2952/* *INDENT-ON* */
2146 2953
2147/*{{{ process non-printing single characters */ 2954/*{{{ process non-printing single characters */
2148void 2955void
2149rxvt_term::process_nonprinting (unsigned char ch) 2956rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2957{
2151 switch (ch) { 2958 switch (ch)
2959 {
2960 case C0_ESC:
2961 process_escape_seq ();
2962 break;
2152 case C0_ENQ: /* terminal Status */ 2963 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2964 if (rs[Rs_answerbackstring])
2154 tt_write( 2965 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2155 (const unsigned char *)rs[Rs_answerbackstring], 2966 else
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2967 tt_write (VT100_ANS, strlen (VT100_ANS));
2157 else 2968 break;
2158 tt_write((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS));
2160 break;
2161 case C0_BEL: /* bell */ 2969 case C0_BEL: /* bell */
2162 scr_bell (); 2970 scr_bell ();
2163 break; 2971 break;
2164 case C0_BS: /* backspace */ 2972 case C0_BS: /* backspace */
2165 scr_backspace (); 2973 scr_backspace ();
2166 break; 2974 break;
2167 case C0_HT: /* tab */ 2975 case C0_HT: /* tab */
2168 scr_tab (1); 2976 scr_tab (1);
2169 break; 2977 break;
2170 case C0_CR: /* carriage return */ 2978 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2979 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2980 break;
2173 case C0_VT: /* vertical tab, form feed */ 2981 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2982 case C0_FF:
2175 case C0_LF: /* line feed */ 2983 case C0_LF: /* line feed */
2176 scr_index (UP); 2984 scr_index (UP);
2177 break; 2985 break;
2178 case C0_SO: /* shift out - acs */ 2986 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2987 scr_charset_choose (1);
2180 break; 2988 break;
2181 case C0_SI: /* shift in - acs */ 2989 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2990 scr_charset_choose (0);
2183 break; 2991 break;
2992
2993#ifdef EIGHT_BIT_CONTROLS
2994 // 8-bit controls
2995 case 0x90: /* DCS */
2996 process_dcs_seq ();
2997 break;
2998 case 0x9b: /* CSI */
2999 process_csi_seq ();
3000 break;
3001 case 0x9d: /* CSI */
3002 process_osc_seq ();
3003 break;
3004#endif
2184 } 3005 }
2185} 3006}
2186/*}}} */ 3007/*}}} */
2187 3008
2188 3009
2189/*{{{ process VT52 escape sequences */ 3010/*{{{ process VT52 escape sequences */
2190void 3011void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 3012rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 3013{
2193 int row, col; 3014 int row, col;
3015
3016 switch (ch)
2194 3017 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 3018 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3019 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 3020 break;
2199 case 'B': /* cursor down */ 3021 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3022 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 3023 break;
2202 case 'C': /* cursor right */ 3024 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3025 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3026 break;
2205 case 'D': /* cursor left */ 3027 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3028 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3029 break;
2208 case 'H': /* cursor home */ 3030 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3031 scr_gotorc (0, 0, 0);
2210 break; 3032 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3033 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3034 scr_index (DN);
2213 break; 3035 break;
2214 case 'J': /* erase to end of screen */ 3036 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3037 scr_erase_screen (0);
2216 break; 3038 break;
2217 case 'K': /* erase to end of line */ 3039 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3040 scr_erase_line (0);
2219 break; 3041 break;
2220 case 'Y': /* move to specified row and col */ 3042 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3043 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3044 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3045 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3046 * etc. */
2225 row = cmd_getc () - ' '; 3047 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3048 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3049 scr_gotorc (row, col, 0);
2228 break; 3050 break;
2229 case 'Z': /* identify the terminal type */ 3051 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3052 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3053 break;
2232 case '<': /* turn off VT52 mode */ 3054 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3055 PrivMode (0, PrivMode_vt52);
2234 break; 3056 break;
2235 case 'F': /* use special graphics character set */ 3057 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3058 case 'G': /* use regular character set */
2237 /* unimplemented */ 3059 /* unimplemented */
2238 break; 3060 break;
2239 case '=': /* use alternate keypad mode */ 3061 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3062 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3063 /* unimplemented */
2242 break; 3064 break;
2243 } 3065 }
2244} 3066}
2245/*}}} */ 3067/*}}} */
2246 3068
2247 3069
2248/*{{{ process escape sequences */ 3070/*{{{ process escape sequences */
2249void 3071void
2250rxvt_term::process_escape_seq () 3072rxvt_term::process_escape_seq ()
2251{ 3073{
2252 unsigned char ch = cmd_getc (); 3074 unicode_t ch = cmd_getc ();
2253 3075
2254 if (PrivateModes & PrivMode_vt52) { 3076 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3077 {
3078 process_escape_vt52 (ch);
3079 return;
3080 }
3081
2259 switch (ch) { 3082 switch (ch)
3083 {
2260 /* case 1: do_tek_mode (); break; */ 3084 /* case 1: do_tek_mode (); break; */
2261 case '#': 3085 case '#':
2262 if (cmd_getc () == '8') 3086 if (cmd_getc () == '8')
2263 scr_E (); 3087 scr_E ();
2264 break; 3088 break;
2265 case '(': 3089 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3090 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3091 break;
2268 case ')': 3092 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3093 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3094 break;
2271 case '*': 3095 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3096 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3097 break;
2274 case '+': 3098 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3099 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3100 break;
2277#ifdef MULTICHAR_SET 3101#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': 3102 case '6':
2284 scr_backindex (); 3103 scr_backindex ();
2285 break; 3104 break;
2286#endif 3105#endif
2287 case '7': 3106 case '7':
2288 scr_cursor (SAVE); 3107 scr_cursor (SAVE);
2289 break; 3108 break;
2290 case '8': 3109 case '8':
2291 scr_cursor (RESTORE); 3110 scr_cursor (RESTORE);
2292 break; 3111 break;
2293#ifndef NO_FRILLS 3112#if ENABLE_FRILLS
2294 case '9': 3113 case '9':
2295 scr_forwardindex (); 3114 scr_forwardindex ();
2296 break; 3115 break;
2297#endif 3116#endif
2298 case '=': 3117 case '=':
2299 case '>': 3118 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3119 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3120 break;
2302 3121
2303 case C1_40: 3122 case C1_40:
2304 cmd_getc (); 3123 cmd_getc ();
2305 break; 3124 break;
2306 case C1_44: 3125 case C1_44:
2307 scr_index (UP); 3126 scr_index (UP);
2308 break; 3127 break;
2309 3128
2310 /* 8.3.87: NEXT LINE */ 3129 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3130 case C1_NEL: /* ESC E */
2312 {
2313 uint32_t nlcr[] = { '\n', '\r' };
2314 scr_add_lines (nlcr, 1, 2);
2315 } 3131 {
2316 break; 3132 wchar_t nlcr[] = { C0_LF, C0_CR };
3133 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3134 }
3135 break;
2317 3136
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3137 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3138 case C1_ESA: /* ESC G */
2320 process_graphics (); 3139 process_graphics ();
2321 break; 3140 break;
2322 3141
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3142 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3143 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3144 scr_set_tab (1);
2326 break; 3145 break;
2327 3146
2328 /* 8.3.105: REVERSE LINE FEED */ 3147 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3148 case C1_RI: /* ESC M */
2330 scr_index (DN); 3149 scr_index (DN);
2331 break; 3150 break;
2332 3151
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3152 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3153 /*case C1_SS2: scr_single_shift (2); break; */
2335 3154
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3155 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3156 /*case C1_SS3: scr_single_shift (3); break; */
2338 3157
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3158 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3159 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3160 process_dcs_seq ();
2342 break; 3161 break;
2343 3162
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3163 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3164 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3165 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3166 break; /* steal obsolete ESC [ c */
2349 3167
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3168 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3169 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3170 process_csi_seq ();
2353 break; 3171 break;
2354 3172
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3173 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3174 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3175 process_osc_seq ();
2358 break; 3176 break;
2359 3177
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3178 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3179 case 'c':
3180 mbstate.reset ();
2362 scr_poweron (); 3181 scr_poweron ();
2363 scrollbar_show (1); 3182 scrollbar_show (1);
2364 break; 3183 break;
2365 3184
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3185 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3186 case 'n':
2368 scr_charset_choose (2); 3187 scr_charset_choose (2);
2369 break; 3188 break;
2370 3189
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3190 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3191 case 'o':
2373 scr_charset_choose (3); 3192 scr_charset_choose (3);
2374 break; 3193 break;
2375 } 3194 }
2376} 3195}
2377/*}}} */ 3196/*}}} */
2378 3197
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3198/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3199/* *INDENT-OFF* */
2381enum { 3200enum {
2382 CSI_ICH = 0x40, 3201 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3202 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 , 3203 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, 3204 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, 3205 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, 3206 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, 3207 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 , 3208 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 3209 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3210};
2392 3211
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3212#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3213 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3214 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3215#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3216 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3217
2399const unsigned char csi_defaults[] = { 3218const unsigned char csi_defaults[] =
3219 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3220 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, */ 3221 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, */ 3222 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, [, \, ], ^, _, */ 3223 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, */ 3224 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, */ 3225 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, */ 3226 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, {, |, }, ~, */ 3227 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3228 };
2409/* *INDENT-ON* */ 3229/* *INDENT-ON* */
2410 3230
2411void 3231void
2412rxvt_term::process_csi_seq () 3232rxvt_term::process_csi_seq ()
2413{ 3233{
2414 unsigned char ch, priv, i; 3234 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3235 unsigned int nargs, p;
2416 int n, ndef; 3236 int n, ndef;
2417 int arg[ESC_ARGS]; 3237 int arg[ESC_ARGS];
2418 3238
2419 for (nargs = ESC_ARGS; nargs > 0;) 3239 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3240 arg[--nargs] = 0;
2421 3241
2422 priv = 0; 3242 priv = 0;
3243 ch = cmd_getc ();
3244 if (ch >= '<' && ch <= '?')
3245 { /* '<' '=' '>' '?' */
3246 priv = ch;
2423 ch = cmd_getc (); 3247 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3248 }
3249
2428/* read any numerical arguments */ 3250 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3251 for (n = -1; ch < CSI_ICH; )
3252 {
2430 if (isdigit(ch)) { 3253 if (isdigit (ch))
3254 {
2431 if (n < 0) 3255 if (n < 0)
2432 n = ch - '0'; 3256 n = ch - '0';
2433 else 3257 else
2434 n = n * 10 + ch - '0'; 3258 n = n * 10 + ch - '0';
3259 }
2435 } else if (ch == ';') { 3260 else if (ch == ';')
3261 {
2436 if (nargs < ESC_ARGS) 3262 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3263 arg[nargs++] = n;
2438 n = -1; 3264 n = -1;
2439 } else if (ch == '\b') { 3265 }
2440 scr_backspace (); 3266 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3267 process_nonprinting (ch);
2442 process_escape_seq (); 3268
3269 ch = cmd_getc ();
3270 }
3271
3272 if (ch > CSI_7F)
2443 return; 3273 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3274
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3275 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3276 arg[nargs++] = n;
2455 3277
2456 i = ch - CSI_ICH; 3278 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3279 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3280 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3281 if (arg[p] == -1)
2460 arg[p] = ndef; 3282 arg[p] = ndef;
2461 3283
2462#ifdef DEBUG_CMD 3284 /*
2463 fprintf(stderr, "CSI ");
2464 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch);
2467#endif
2468
2469/*
2470 * private mode handling 3285 * private mode handling
2471 */ 3286 */
2472 if (priv) { 3287 if (priv)
2473 switch (priv) { 3288 {
2474 case '>': 3289 switch (priv)
3290 {
3291 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3292 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3293 {
2477 break; 3294 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2478 case '?': 3295 // 'U' for rxvt-unicode <= 7.2, and Mm85 (e.g. 7385 for 7.3) for later versions.
3296 //
3297 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3298 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3299 // that we do not support xterm mouse reporting (should be 95 when we do).
3300 //
3301 tt_printf ("\033[>%c%c85;94;0c", VERSION[0], VERSION[1]);
3302 }
3303 break;
3304 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3305 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3306 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3307 break;
2482 } 3308 }
2483 return; 3309 return;
2484 } 3310 }
2485 3311
2486 switch (ch) { 3312 switch (ch)
2487/* 3313 {
3314 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3315 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3316 */
2490#ifdef PRINTPIPE 3317#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3318 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3319 switch (arg[0])
3320 {
2493 case 0: /* initiate transfer to primary aux device */ 3321 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3322 scr_printscreen (0);
2495 break; 3323 break;
2496 case 5: /* start relay to primary aux device */ 3324 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3325 process_print_pipe ();
3326 break;
3327 }
2498 break; 3328 break;
2499 }
2500 break;
2501#endif 3329#endif
2502 3330
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3331 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3332 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3333 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3335 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3336 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3337 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3338 break;
2511 3339
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3340 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3341 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3342#ifdef ISO6429
2515 arg[0] = -arg[0]; 3343 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3344#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3345 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3346#endif
2519 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3348 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3349 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3350#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3351 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3352#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3353 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3354#endif
2527 break; 3355 break;
2528 3356
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3357 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3358 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3359 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3360 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3361 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3362 break;
2535 3363
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3364 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3365 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3366 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3367 break;
2540 3368
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3369 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3370 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3371 break;
2544 3372
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3373 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3374 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); 3375 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3376 break;
2549 3377
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3378 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3379 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3380 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3381 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3382 scr_tab (arg[0]);
2555 break; 3383 break;
2556 3384
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3385 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3386 scr_erase_screen (arg[0]);
2559 break; 3387 break;
2560 3388
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3389 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3390 scr_erase_line (arg[0]);
2563 break; 3391 break;
2564 3392
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3393 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3394 scr_insdel_chars (arg[0], INSERT);
2567 break; 3395 break;
2568 3396
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3397 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3398 scr_insdel_lines (arg[0], INSERT);
2571 break; 3399 break;
2572 3400
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3401 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3402 scr_insdel_lines (arg[0], DELETE);
2575 break; 3403 break;
2576 3404
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3405 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3406 scr_insdel_chars (arg[0], ERASE);
2579 break; 3407 break;
2580 3408
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3409 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3410 scr_insdel_chars (arg[0], DELETE);
2583 break; 3411 break;
2584 3412
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3413 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3414 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3415 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3416 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3417 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3418 break;
2591 3419
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3420 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3421 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3422 break;
2595 break;
2596 3423
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3424 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3425 process_sgr_mode (nargs, arg);
2599 break; 3426 break;
2600 3427
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3428 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3429 switch (arg[0])
3430 {
2603 case 5: /* DSR requested */ 3431 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3432 tt_printf ("\033[0n");
2605 break; 3433 break;
2606 case 6: /* CPR requested */ 3434 case 6: /* CPR requested */
2607 scr_report_position (); 3435 scr_report_position ();
2608 break; 3436 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3437 case 7: /* unofficial extension */
3438 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3439 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3440 break;
2613#endif
2614 case 8: /* unofficial extension */ 3441 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3442 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3443 break;
3444 }
2616 break; 3445 break;
2617 }
2618 break;
2619 3446
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3447 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3448 switch (arg[0])
3449 {
2622 case 0: /* char tab stop cleared at active position */ 3450 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3451 scr_set_tab (0);
2624 break; 3452 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3453 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3454 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3455 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3456 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3457 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3458 scr_set_tab (-1);
3459 break;
3460 }
2631 break; 3461 break;
2632 }
2633 break;
2634 3462
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3463 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3464 switch (arg[0])
3465 {
2637 case 0: /* char tab stop set at active position */ 3466 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3467 scr_set_tab (1);
2639 break; /* = ESC H */ 3468 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3469 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3470 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3471 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3472 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3473 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3474 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3475 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3476 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3477 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3478 /* case 6: */ /* all line tab stops are cleared */
2650 } 3479 }
2651 break; 3480 break;
2652 3481
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3482 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3483 if (arg[0] == 4)
2655 scr_insert_mode (0); 3484 scr_insert_mode (0);
2656 break; 3485 else if (arg[0] == 20)
3486 priv_modes &= ~PrivMode_LFNL;
3487 break;
2657 3488
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3489 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3490 if (arg[0] == 4)
2660 scr_insert_mode (1); 3491 scr_insert_mode (1);
2661 break; 3492 else if (arg[0] == 20)
3493 priv_modes |= PrivMode_LFNL;
3494 break;
2662 3495
2663/* 3496 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3497 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3498 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3499 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3500 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3501 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3502 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3503 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3504 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3505 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3506 break;
2674 3507
2675 case CSI_73: 3508 case CSI_73:
2676 scr_cursor (SAVE); 3509 scr_cursor (SAVE);
2677 break; 3510 break;
2678 case CSI_75: 3511 case CSI_75:
2679 scr_cursor (RESTORE); 3512 scr_cursor (RESTORE);
2680 break; 3513 break;
2681 3514
2682#ifndef NO_FRILLS 3515#if ENABLE_FRILLS
2683 case CSI_74: 3516 case CSI_74:
2684 process_window_ops (arg, nargs); 3517 process_window_ops (arg, nargs);
2685 break; 3518 break;
2686#endif 3519#endif
2687 3520
2688 case CSI_78: /* DECREQTPARM */ 3521 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3522 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3523 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3524 break;
2692 3525
2693 default: 3526 default:
2694 break; 3527 break;
2695 } 3528 }
2696} 3529}
2697/*}}} */ 3530/*}}} */
2698 3531
2699#ifndef NO_FRILLS 3532#if ENABLE_FRILLS
2700/* ARGSUSED */ 3533/* ARGSUSED */
2701void 3534void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3535rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3536{
2704 int x, y; 3537 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3538 XWindowAttributes wattr;
2709 Window wdummy; 3539 Window wdummy;
3540 dDisp;
2710 3541
2711 if (nargs == 0) 3542 if (nargs == 0)
2712 return; 3543 return;
3544
2713 switch (args[0]) { 3545 switch (args[0])
3546 {
2714 /* 3547 /*
2715 * commands 3548 * commands
2716 */ 3549 */
2717 case 1: /* deiconify window */ 3550 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3551 XMapWindow (disp, parent[0]);
2719 break; 3552 break;
2720 case 2: /* iconify window */ 3553 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3554 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3555 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3556 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3557 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3558 break;
2727 case 4: /* set size (pixels) */ 3559 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3560 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3561 break;
2730 case 5: /* raise window */ 3562 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3563 XRaiseWindow (disp, parent[0]);
2732 break; 3564 break;
2733 case 6: /* lower window */ 3565 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3566 XLowerWindow (disp, parent[0]);
2735 break; 3567 break;
2736 case 7: /* refresh window */ 3568 case 7: /* refresh window */
2737 scr_touch (true); 3569 scr_touch (true);
2738 break; 3570 break;
2739 case 8: /* set size (chars) */ 3571 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3572 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3573 (unsigned int) (args[1] * fheight));
2742 break; 3574 break;
3575
3576 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3577 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3578 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3579 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3580 (unsigned int) (args[1] * fheight));
2747 break; 3581 break;
3582
3583
2748 /* 3584 /*
2749 * reports - some output format copied from XTerm 3585 * reports - some output format copied from XTerm
2750 */ 3586 */
2751 case 11: /* report window state */ 3587 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3588 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3589 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3590 break;
2755 case 13: /* report window position */ 3591 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3592 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3593 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3594 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3595 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3596 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3597 break;
2762 case 14: /* report window size (pixels) */ 3598 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3599 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3600 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3601 break;
3602 case 18: /* report text area size (chars) */
3603 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3604 break;
2766 case 18: /* report window size (chars) */ 3605 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3606 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3607 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3608 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3609 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3610 char *s;
2773 break; 3611 XGetIconName (disp, parent[0], &s);
3612 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3613 XFree (s);
3614 }
3615 break;
2774 case 21: /* report window title */ 3616 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3617 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3618 char *s;
2777 break; 3619 XFetchName (disp, parent[0], &s);
2778#endif 3620 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3621 XFree (s);
3622 }
3623 break;
2779 } 3624 }
2780} 3625}
2781#endif 3626#endif
2782 3627
2783/*----------------------------------------------------------------------*/ 3628/*----------------------------------------------------------------------*/
2784/* 3629/*
2785 * get input up until STRING TERMINATOR (or BEL) 3630 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3631 * ends_how is terminator used. returned input must be free()'d
2787 */ 3632 */
2788unsigned char * 3633char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3634rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3635{
2791 int seen_esc = 0; /* seen escape? */ 3636 unicode_t ch;
3637 bool seen_esc = false;
2792 unsigned int n = 0; 3638 unsigned int n = 0;
2793 unsigned char *s; 3639 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3640
2796 for (; (ch = cmd_getc ());) { 3641 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3642 {
2798 || ch == CHAR_ST 3643 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3644 {
3645 if (ch == 0x5c) /* 7bit ST */
3646 break;
3647 else
3648 return NULL;
3649 }
3650 else if (ch == C0_ESC)
3651 {
3652 seen_esc = true;
3653 continue;
3654 }
3655 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3656 break;
2801 if (ch == C0_ESC) { 3657 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 */ 3658 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3659
3660 seen_esc = false;
3661
3662 if (n >= STRING_MAX - 1)
3663 // stop at some sane length
3664 return NULL;
3665
3666 if (ch == C0_SYN)
3667 string[n++] = cmd_get8 ();
3668 else
2809 string[n++] = ch; 3669 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3670 }
3671
2812 string[n++] = '\0'; 3672 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3673
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3674 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3675
2817 return s; 3676 return rxvt_wcstombs (string);
2818} 3677}
2819 3678
2820/*----------------------------------------------------------------------*/ 3679/*----------------------------------------------------------------------*/
2821/* 3680/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3681 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3682 */
2824void 3683void
2825rxvt_term::process_dcs_seq () 3684rxvt_term::process_dcs_seq ()
2826{ 3685{
2827 unsigned char eh, *s; 3686 char *s;
2828/* 3687 unicode_t eh;
3688
3689 /*
2829 * Not handled yet 3690 * Not handled yet
2830 */ 3691 */
2831 s = get_to_st (&eh); 3692 s = get_to_st (eh);
2832 if (s) 3693 if (s)
2833 free(s); 3694 free (s);
3695
2834 return; 3696 return;
2835} 3697}
2836 3698
2837/*----------------------------------------------------------------------*/ 3699/*----------------------------------------------------------------------*/
2838/* 3700/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3701 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3702 */
2841void 3703void
2842rxvt_term::process_osc_seq () 3704rxvt_term::process_osc_seq ()
2843{ 3705{
2844 unsigned char ch, eh, *s; 3706 unicode_t ch, eh;
2845 int arg; 3707 int arg;
2846 3708
2847 ch = cmd_getc (); 3709 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3710 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3711 arg = arg * 10 + (ch - '0');
2850 3712
2851 if (ch == ';') { 3713 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 } 3714 {
3715 char *s = get_to_st (eh);
3716
3717 if (s)
3718 {
3719 process_xterm_seq (arg, s, eh);
3720 free (s);
3721 }
3722 }
2869} 3723}
3724
3725void
3726rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3727{
3728 if (str[0] == '?' && !str[1])
3729 {
3730 unsigned short r, g, b;
3731 pix_colors_focused[color].get (display, r, g, b);
3732 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3733 }
3734 else
3735 set_window_color (color, str);
3736}
3737
2870/* 3738/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3739 * 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 */ 3740 */
2891void 3741void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3742rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2893{ 3743{
2894 int changed = 0; 3744 int color;
2895 int color;
2896 char *buf, *name; 3745 char *buf, *name;
3746 bool query = str[0] == '?' && !str[1];
3747 int saveop = op;
3748 dDisp;
2897 3749
2898 assert(str != NULL); 3750 assert (str != NULL);
2899 switch (op) { 3751 switch (op)
3752 {
2900 case XTerm_name: 3753 case XTerm_name:
2901 set_title (str); 3754 set_title (str);
2902 /* FALLTHROUGH */ 3755 /* FALLTHROUGH */
2903 case XTerm_iconName: 3756 case XTerm_iconName:
2904 set_iconName (str); 3757 set_icon_name (str);
2905 break; 3758 break;
2906 case XTerm_title: 3759 case XTerm_title:
2907 set_title (str); 3760 set_title (str);
2908 break; 3761 break;
3762 case XTerm_property:
3763 if (str[0] == '?')
3764 {
3765 Atom prop = display->atom (str + 1);
3766 Atom actual_type;
3767 int actual_format;
3768 unsigned long nitems;
3769 unsigned long bytes_after;
3770 unsigned char *value = 0;
3771 const char *str = "";
3772
3773 if (prop
3774 && XGetWindowProperty (disp, parent[0],
3775 prop, 0, 1<<16, 0, AnyPropertyType,
3776 &actual_type, &actual_format,
3777 &nitems, &bytes_after, &value) == Success
3778 && actual_type != None
3779 && actual_format == 8)
3780 str = (const char *)(value);
3781
3782 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3783
3784 XFree (value);
3785 }
3786 else
3787 {
3788 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3789
3790 if (eq)
3791 {
3792 *eq = 0;
3793 set_utf8_property (display->atom (str), eq + 1);
3794 }
3795 else
3796 XDeleteProperty (disp, parent[0],
3797 display->atom (str));
3798 }
3799 break;
3800
2909 case XTerm_Color: 3801 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3802 for (buf = (char *)str; buf && *buf;)
3803 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3804 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3805 break;
3806
2913 *name++ = '\0'; 3807 *name++ = '\0';
2914 color = atoi(buf); 3808 color = atoi (buf) + minCOLOR;
2915 if (color < 0 || color >= TOTAL_COLORS) 3809
2916 break; 3810 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3811 break;
3812
2917 if ((buf = STRCHR(name, ';')) != NULL) 3813 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3814 *buf++ = '\0';
3815
3816 if (name[0] == '?' && !name[1])
3817 {
3818 unsigned short r, g, b;
3819 pix_colors_focused[color].get (display, r, g, b);
3820 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3821 }
3822 else
2919 set_window_color (color + minCOLOR, name); 3823 set_window_color (color, name);
2920 } 3824 }
2921 break; 3825 break;
3826 case XTerm_Color00:
3827 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3828 break;
3829 case XTerm_Color01:
3830 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3831 break;
2922#ifndef NO_CURSORCOLOR 3832#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3833 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3834 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3835 break;
2926#endif 3836#endif
2927 case XTerm_Color_pointer: 3837 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3838 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3839 break;
3840 case XTerm_Color_pointer_bg:
3841 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3842 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3843#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str);
2933 break;
2934 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str);
2936 break;
2937 case XTerm_Color_RV: 3844 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3845 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3846 break;
3847 case Rxvt_Color_BD:
3848 case URxvt_Color_BD:
3849 process_color_seq (op, Color_BD, str, resp);
3850 break;
3851 case Rxvt_Color_UL:
3852 case URxvt_Color_UL:
3853 process_color_seq (op, Color_UL, str, resp);
3854 break;
3855 case URxvt_Color_IT:
3856 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3857 break;
2940#endif 3858#endif
3859#if TRANSPARENT && TINTING
3860 case URxvt_Color_tint:
3861 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3862 check_our_parents ();
3863 if (am_transparent)
3864 want_full_refresh = want_refresh = 1;
3865 break;
3866#endif
2941 3867
2942 case XTerm_Menu: 3868 case Rxvt_Pixmap:
2943 /* 3869 {
2944 * rxvt_menubar_dispatch() violates the constness of the string, 3870 if (*str != ';')
2945 * so DON'T do it here
2946 */ 3871 {
2947 break;
2948 case XTerm_Pixmap:
2949 if (*str != ';') {
2950#if XPM_BACKGROUND 3872#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3873 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3874 set_bgPixmap (str); /* change pixmap */
2953#endif
2954 scr_touch (true); 3875 scr_touch (true);
2955 } 3876#endif
2956 while ((str = STRCHR(str, ';')) != NULL) { 3877 }
2957 str++; 3878
3879 int changed = 0;
3880
3881 while ((str = strchr (str, ';')) != NULL)
3882 {
3883 str++;
2958#if XPM_BACKGROUND 3884#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3885 changed += scale_pixmap (str);
2960#endif 3886#endif
2961 } 3887 }
2962 if (changed) { 3888
3889 if (changed)
3890 {
2963#ifdef XPM_BACKGROUND 3891#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3892 resize_pixmap ();
2965#endif
2966 scr_touch (true); 3893 scr_touch (true);
2967 } 3894#endif
2968 break; 3895 }
3896 }
3897 break;
2969 3898
2970 case XTerm_restoreFG: 3899 case Rxvt_restoreFG:
2971 set_window_color (Color_fg, str); 3900 set_window_color (Color_fg, str);
2972 break; 3901 break;
2973 case XTerm_restoreBG: 3902 case Rxvt_restoreBG:
2974 set_window_color (Color_bg, str); 3903 set_window_color (Color_bg, str);
2975 break; 3904 break;
3905
2976 case XTerm_logfile: 3906 case XTerm_logfile:
2977 break; 3907 // TODO, when secure mode?
2978 case XTerm_font: 3908 break;
2979 change_font (0, str); 3909
2980 break;
2981#if 0 3910#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3911 case Rxvt_dumpscreen: /* no error notices */
2983 { 3912 {
2984 int fd; 3913 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3914 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3915 {
2987 close(fd); 3916 scr_dump (fd);
2988 } 3917 close (fd);
2989 } 3918 }
2990 break; 3919 }
3920 break;
3921#endif
3922 case XTerm_font:
3923 op = URxvt_font;
3924 case URxvt_font:
3925#if ENABLE_STYLES
3926 case URxvt_boldFont:
3927 case URxvt_italicFont:
3928 case URxvt_boldItalicFont:
3929#endif
3930 if (query)
3931 tt_printf ("\33]%d;%-.250s%c", saveop,
3932 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3933 ? fontset[op - URxvt_font]->fontdesc : "",
3934 resp);
3935 else
3936 {
3937 const char *&res = rs[Rs_font + (op - URxvt_font)];
3938
3939 res = strdup (str);
3940 allocated.push_back ((void *)res);
3941 set_fonts ();
3942 }
3943 break;
3944
3945#if ENABLE_FRILLS
3946 case URxvt_locale:
3947 if (query)
3948 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3949 else
3950 {
3951 set_locale (str);
3952 pty->set_utf8_mode (enc_utf8);
3953 init_xlocale ();
3954 }
3955 break;
3956
3957 case URxvt_view_up:
3958 case URxvt_view_down:
3959 {
3960 int lines = atoi (str);
3961
3962 if (lines)
3963 scr_page (op == URxvt_view_up ? UP : DN, lines);
3964 else
3965 scr_erase_savelines ();
3966 }
3967
3968 break;
3969#endif
3970
3971#if ENABLE_PERL
3972 case URxvt_perl:
3973 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3974 ; // no responses yet
3975 break;
2991#endif 3976#endif
2992 } 3977 }
2993} 3978}
2994/*----------------------------------------------------------------------*/ 3979/*----------------------------------------------------------------------*/
2995 3980
… …
3004 * so no need for fancy checking 3989 * so no need for fancy checking
3005 */ 3990 */
3006int 3991int
3007rxvt_term::privcases (int mode, unsigned long bit) 3992rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3993{
3009 int state; 3994 int state;
3010 3995
3011 if (mode == 's') { 3996 if (mode == 's')
3997 {
3012 SavedModes |= (PrivateModes & bit); 3998 SavedModes |= (priv_modes & bit);
3013 return -1; 3999 return -1;
3014 } else { 4000 }
4001 else
4002 {
3015 if (mode == 'r') 4003 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4004 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 4005 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4006 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 4007 PrivMode (state, bit);
3020 } 4008 }
4009
3021 return state; 4010 return state;
3022} 4011}
3023 4012
3024/* we're not using priv _yet_ */ 4013/* we're not using priv _yet_ */
3025void 4014void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4015rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3027{ 4016{
3028 unsigned int i, j; 4017 unsigned int i, j;
3029 int state; 4018 int state;
4019
3030 static const struct { 4020 static const struct
4021 {
3031 const int argval; 4022 const int argval;
3032 const unsigned long bit; 4023 const unsigned long bit;
4024 }
4025
3033 } argtopriv[] = { 4026 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 4027 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 4028 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 4029 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 4030 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4031 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4032 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4033 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4034 // 8, bi-directional support mode
3042#ifdef menuBar_esc 4035 { 9, PrivMode_MouseX10 },
3043 { menuBar_esc, PrivMode_menuBar }, 4036 // 18, 19 printing-related
3044#endif 4037 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4038#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4039 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4040#endif
3048 { 25, PrivMode_VisibleCursor }, 4041 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4042 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4043 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4044 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4045 // 46 start logging
4046 { 47, PrivMode_Screen },
4047 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4048#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4049 { 67, PrivMode_BackSpace },
3055#endif 4050#endif
3056 { 1000, PrivMode_MouseX11 }, 4051 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4052 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4053 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4054 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4055 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4056 { 1011, PrivMode_Keypress }, // rxvt extension
4057 // 1035 enable modifiers for alt, numlock NYI
4058 // 1036 send ESC for meta keys NYI
4059 // 1037 send DEL for keypad delete NYI
4060 { 1047, PrivMode_Screen },
4061 // 1048 save and restore cursor
4062 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4063 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4064 };
3062 4065
3063 if (nargs == 0) 4066 if (nargs == 0)
3064 return; 4067 return;
3065 4068
3066/* make lo/hi boolean */ 4069 /* make lo/hi boolean */
3067 if (mode == 'l') 4070 if (mode == 'l')
3068 mode = 0; /* reset */ 4071 mode = 0; /* reset */
3069 else if (mode == 'h') 4072 else if (mode == 'h')
3070 mode = 1; /* set */ 4073 mode = 1; /* set */
3071 4074
3072 for (i = 0; i < nargs; i++) { 4075 for (i = 0; i < nargs; i++)
4076 {
3073 state = -1; 4077 state = -1;
3074 4078
3075 /* basic handling */ 4079 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4080 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4081 if (argtopriv[j].argval == arg[i])
4082 {
3078 state = privcases (mode, argtopriv[j].bit); 4083 state = privcases (mode, argtopriv[j].bit);
3079 break; 4084 break;
3080 } 4085 }
3081 4086
3082 /* extra handling for values with state unkept */ 4087 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4088 switch (arg[i])
4089 {
4090#if ENABLE_STYLES
4091 case 1021:
4092 set_option (Opt_intensityStyles, mode);
4093
4094 scr_touch (true);
4095 break;
4096#endif
3085 case 1048: /* alternative cursor save */ 4097 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4098 case 1049:
4099 if (OPTION (Opt_secondaryScreen))
4100 if (mode == 0)
3087 scr_cursor (RESTORE); 4101 scr_cursor (RESTORE);
3088 else if (mode == 1) 4102 else if (mode == 1)
3089 scr_cursor (SAVE); 4103 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4104 break;
3091 default: 4105 }
3092 continue; /* for(;i;) */
3093 }
3094 4106
4107 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4108 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4109 switch (arg[i])
4110 {
3097 /* case 1: - application cursor keys */ 4111 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4112 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4113 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4114 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4115 * within VT52 mode
3102 */ 4116 */
3103 PrivMode(1, PrivMode_vt52); 4117 PrivMode (1, PrivMode_vt52);
3104 break; 4118 break;
3105 case 3: /* 80/132 */ 4119 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4120 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4121 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4122 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4123 case 4: /* smooth scrolling */
3111 if (state) 4124 set_option (Opt_jumpScroll, !state);
3112 Options &= ~Opt_jumpScroll; 4125 break;
3113 else
3114 Options |= Opt_jumpScroll;
3115 break;
3116 case 5: /* reverse video */ 4126 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4127 scr_rvideo_mode (state);
3118 break; 4128 break;
3119 case 6: /* relative/absolute origins */ 4129 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4130 scr_relative_origin (state);
3121 break; 4131 break;
3122 case 7: /* autowrap */ 4132 case 7: /* autowrap */
3123 scr_autowrap (state); 4133 scr_autowrap (state);
3124 break; 4134 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4135 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4136 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4137 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4138 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4139 break;
3130#ifdef menuBar_esc
3131 case menuBar_esc:
3132#ifdef MENUBAR
3133 map_menuBar (state);
3134#endif
3135 break;
3136#endif
3137#ifdef scrollBar_esc 4140#ifdef scrollBar_esc
3138 case scrollBar_esc: 4141 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4142 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4143 {
4144 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4145 scr_touch (true);
3142 } 4146 }
3143 break; 4147 break;
3144#endif 4148#endif
3145 case 25: /* visible/invisible cursor */ 4149 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4150 scr_cursor_visible (state);
3147 break; 4151 break;
3148 /* case 35: - shift keys */ 4152 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4153 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4154 case 47: /* secondary screen */
3151 scr_change_screen (state); 4155 scr_change_screen (state);
3152 break; 4156 break;
3153 /* case 66: - application key pad */ 4157 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4158 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4159 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4160 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4161 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4162 break;
3159#if 0 4163#if 0
3160 case 1001: 4164 case 1001:
3161 break; /* X11 mouse highlighting */ 4165 break; /* X11 mouse highlighting */
3162#endif 4166#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4167 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4168 set_option (Opt_scrollTtyOutput, !state);
3165 Options &= ~Opt_scrollTtyOutput; 4169 break;
3166 else
3167 Options |= Opt_scrollTtyOutput;
3168 break;
3169 case 1011: /* scroll to bottom on key press */ 4170 case 1011: /* scroll to bottom on key press */
3170 if (state) 4171 set_option (Opt_scrollTtyKeypress, state);
3171 Options |= Opt_scrollTtyKeypress; 4172 break;
3172 else
3173 Options &= ~Opt_scrollTtyKeypress;
3174 break;
3175 case 1047: /* secondary screen w/ clearing */ 4173 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4174 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4175 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4176 scr_erase_screen (2);
3179 scr_change_screen (state); 4177 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4178 break;
3181 default: 4179 case 1049: /* secondary screen w/ clearing first */
3182 break; 4180 scr_change_screen (state);
3183 } 4181 if (OPTION (Opt_secondaryScreen))
4182 if (current_screen != PRIMARY)
4183 scr_erase_screen (2);
4184 break;
4185 default:
4186 break;
4187 }
3184 } 4188 }
3185} 4189}
3186/*}}} */ 4190/*}}} */
3187 4191
3188/*{{{ process sgr sequences */ 4192/*{{{ process sgr sequences */
3189void 4193void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4194rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4195{
3192 unsigned int i; 4196 unsigned int i;
3193 short rendset; 4197 short rendset;
3194 int rendstyle; 4198 int rendstyle;
3195 4199
3196 if (nargs == 0) { 4200 if (nargs == 0)
4201 {
3197 scr_rendition (0, ~RS_None); 4202 scr_rendition (0, ~RS_None);
3198 return; 4203 return;
3199 } 4204 }
4205
3200 for (i = 0; i < nargs; i++) { 4206 for (i = 0; i < nargs; i++)
4207 {
3201 rendset = -1; 4208 rendset = -1;
3202 switch (arg[i]) { 4209 switch (arg[i])
3203 case 0: 4210 {
4211 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4212 rendset = 0, rendstyle = ~RS_None;
3205 break; 4213 break;
3206 case 1: 4214 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4215 rendset = 1, rendstyle = RS_Bold;
3208 break; 4216 break;
3209 case 4: 4217 //case 2: // low intensity
4218 case 3:
4219 rendset = 1, rendstyle = RS_Italic;
4220 break;
4221 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4222 rendset = 1, rendstyle = RS_Uline;
3211 break; 4223 break;
3212 case 5: 4224 case 5: // slowly blinking
4225 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4226 rendset = 1, rendstyle = RS_Blink;
3214 break; 4227 break;
3215 case 7: 4228 //case 6: // scoansi light background
4229 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4230 rendset = 1, rendstyle = RS_RVid;
3217 break; 4231 break;
3218 case 22: 4232 case 8:
4233 // invisible. NYI
4234 break;
4235 //case 9: // crossed out
4236 //case 10: // scoansi acs off, primary font
4237 //case 11: // scoansi acs on, first alt font
4238 //case 12: // scoansi acs on, |0x80, second alt font
4239 //...
4240 //case 19: // ninth alt font
4241 //case 20: // gothic
4242 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4243 rendset = 0, rendstyle = RS_Bold;
3220 break; 4244 break;
3221 case 24: 4245 case 22: // normal intensity
4246 rendset = 0, rendstyle = RS_Bold;
4247 break;
4248 case 23: // disable italic
4249 rendset = 0, rendstyle = RS_Italic;
4250 break;
4251 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4252 rendset = 0, rendstyle = RS_Uline;
3223 break; 4253 break;
3224 case 25: 4254 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4255 rendset = 0, rendstyle = RS_Blink;
3226 break; 4256 break;
3227 case 27: 4257 case 26: // variable spacing (iso 8613)
4258 rendset = 0, rendstyle = RS_Blink;
4259 break;
4260 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4261 rendset = 0, rendstyle = RS_RVid;
3229 break; 4262 break;
3230 } 4263 //case 28: // visible. NYI
4264 //case 29: // not crossed-out
4265 }
4266
3231 if (rendset != -1) { 4267 if (rendset != -1)
4268 {
3232 scr_rendition (rendset, rendstyle); 4269 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4270 continue; /* for (;i;) */
3234 } 4271 }
3235 4272
3236 switch (arg[i]) { 4273 switch (arg[i])
3237 case 30: 4274 {
4275 case 30:
3238 case 31: /* set fg color */ 4276 case 31: /* set fg color */
3239 case 32: 4277 case 32:
3240 case 33: 4278 case 33:
3241 case 34: 4279 case 34:
3242 case 35: 4280 case 35:
3243 case 36: 4281 case 36:
3244 case 37: 4282 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4283 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4284 break;
3247 break; 4285 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4286 if (nargs > i + 2 && arg[i + 1] == 5)
4287 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4288 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4289 i += 2;
3253 i += 2; 4290 }
3254 } 4291 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4292 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4293 scr_color (Color_fg, Color_fg);
3259 break; 4294 break;
3260 4295
3261 case 40: 4296 case 40:
3262 case 41: /* set bg color */ 4297 case 41: /* set bg color */
3263 case 42: 4298 case 42:
3264 case 43: 4299 case 43:
3265 case 44: 4300 case 44:
3266 case 45: 4301 case 45:
3267 case 46: 4302 case 46:
3268 case 47: 4303 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4304 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4305 break;
3271 break; 4306 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4307 if (nargs > i + 2 && arg[i + 1] == 5)
4308 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4309 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4310 i += 2;
3277 i += 2; 4311 }
3278 } 4312 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4313 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4314 scr_color (Color_bg, Color_bg);
3283 break; 4315 break;
3284 4316
3285#ifndef NO_BRIGHTCOLOR 4317 //case 50: // not variable spacing
3286 case 90: 4318
4319#if ENABLE_FRILLS
4320 case 90:
3287 case 91: /* set bright fg color */ 4321 case 91: /* set bright fg color */
3288 case 92: 4322 case 92:
3289 case 93: 4323 case 93:
3290 case 94: 4324 case 94:
3291 case 95: 4325 case 95:
3292 case 96: 4326 case 96:
3293 case 97: 4327 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4328 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4329 break;
3296 break; 4330 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4331 case 101: /* set bright bg color */
3299 case 102: 4332 case 102:
3300 case 103: 4333 case 103:
3301 case 104: 4334 case 104:
3302 case 105: 4335 case 105:
3303 case 106: 4336 case 106:
3304 case 107: 4337 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4338 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4339 break;
3307 break;
3308#endif 4340#endif
3309 } 4341 }
3310 } 4342 }
3311} 4343}
3312/*}}} */ 4344/*}}} */
3313 4345
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4346/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4347void
3316rxvt_term::process_graphics () 4348rxvt_term::process_graphics ()
3317{ 4349{
3318 unsigned char ch, cmd = cmd_getc (); 4350 unicode_t ch, cmd = cmd_getc ();
3319 4351
3320#ifndef RXVT_GRAPHICS 4352 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4353 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4354 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4355 return;
3324 } 4356 }
3325/* swallow other graphics sequences until terminating ':' */ 4357 /* swallow other graphics sequences until terminating ':' */
3326 do 4358 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 (); 4359 ch = cmd_getc ();
3345 4360 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} 4361}
3371/*}}} */ 4362/*}}} */
3372 4363
3373/* ------------------------------------------------------------------------- */ 4364/* ------------------------------------------------------------------------- */
3374 4365
3375/* 4366/*
3376 * Send printf() formatted output to the command. 4367 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4368 * Only use for small amounts of data.
3378 */ 4369 */
3379void 4370void
3380rxvt_term::tt_printf (const char *fmt,...) 4371rxvt_term::tt_printf (const char *fmt,...)
3381{ 4372{
3382 va_list arg_ptr; 4373 va_list arg_ptr;
3383 unsigned char buf[256]; 4374 char buf[256];
3384 4375
3385 va_start (arg_ptr, fmt); 4376 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4377 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4378 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4379 tt_write (buf, strlen (buf));
3389} 4380}
3390 4381
3391/* ---------------------------------------------------------------------- */ 4382/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4383/* 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. 4384 * or generated by us in response to a query ESC sequence.
3394 */ 4385 */
4386const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4387
3395void 4388void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4389rxvt_term::tt_write (const char *data, unsigned int len)
3397{ 4390{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4391 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4392 return;
3399 4393
3400 if (len) 4394 if (pty->pty < 0)
4395 return;
4396
4397 if (v_buflen == 0)
4398 {
4399 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4400
4401 if ((unsigned int)written == len)
4402 return;
4403
4404 data += written;
4405 len -= written;
3401 { 4406 }
4407
4408 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4409
4410 memcpy (v_buffer + v_buflen, data, len);
4411 v_buflen += len;
4412
4413 pty_ev.set (EVENT_READ | EVENT_WRITE);
4414}
4415
4416void rxvt_term::pty_write ()
4417{
4418 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4419
4420 if (written > 0)
4421 {
4422 v_buflen -= written;
4423
3402 if (v_buflen == 0) 4424 if (v_buflen == 0)
3403 { 4425 {
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); 4426 free (v_buffer);
3431 v_buffer = 0; 4427 v_buffer = 0;
3432 v_buflen = 0; 4428 v_buflen = 0;
3433 4429
3434 pty_ev.set (EVENT_READ); 4430 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; 4431 return;
3447 } 4432 }
4433
4434 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4435 }
4436 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4437 pty_ev.set (EVENT_READ);
3449} 4438}
3450 4439
3451/*----------------------- end-of-file (C source) -----------------------*/ 4440/*----------------------- end-of-file (C source) -----------------------*/
3452 4441

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