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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.267 by root, Mon Jan 16 15:00:20 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y + view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
55 299
56/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
57void 301void
58rxvt_term::lookup_key (XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (numlock_state || (ev->state & ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 numlock_state = (ev->state & ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
96 else 376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
401#else
402 if (IS_SCROLL_MOD)
403#endif
404 {
405 int lnsppg;
406
407#ifdef PAGING_CONTEXT_LINES
408 lnsppg = nrow - PAGING_CONTEXT_LINES;
409#else
410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 1);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
97#endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
98 { 521 {
99 wchar_t wkbuf[KBUFSZ + 1]; 522 iso14755buf |= ISO_14755_STARTED;
100 523# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 525 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 526# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 527 }
122 528#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 529
126 else 530#ifdef PRINTPIPE
127#endif 531 if (keysym == XK_Print)
128 { 532 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 533 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 534 return;
131 } 535 }
536#endif
132 537
133 if (valid_keysym) 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 539 {
135/* for some backwards compatibility */ 540 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 541 newlen = 1;
137# ifdef HOTKEY_CTRL 542 switch (keysym)
138 if (ctrl) 543 {
139# else 544#ifndef NO_BACKSPACE_KEY
140 if (meta) 545 case XK_BackSpace:
546 if (priv_modes & PrivMode_HaveBackSpace)
547 {
548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
549 ^ !!ctrl) ? '\b' : '\177';
550 kbuf[1] = '\0';
551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
141# endif 566# endif
142 { 567 case XK_Delete:
143 if (keysym == ks_bigfont) 568 strcpy (kbuf, key_delete);
144 { 569 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 570#endif
257 tt_write (&ch, 1); 571 case XK_Tab:
258 tt_write (kbuf0, l); 572 if (shft)
259 return; 573 strcpy (kbuf, "\033[Z");
260 } else 574 else
261#endif 575 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 577 if (ctrl)
308 meta = 1; 578 meta = 1;
309#endif 579#endif
310#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
312 meta = 1; 582 meta = 1;
313#endif 583#endif
314 newlen = 0; 584 newlen = 0;
315 } 585 }
316 break; 586 break;
317
318 587
319#ifdef XK_KP_Left 588#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 594 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
327 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 597 break;
598 }
599 else
329 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
332#endif 603#endif
333 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 610 /* do Shift first */
340 if (shft) 611 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 613 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 614 {
349 if (Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
350 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
351 617 }
352 col = screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 619 kbuf[1] = 'O';
354 m = 0; 620 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 621
379#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
381 case XK_KP_Prior: 624 case XK_KP_Prior:
382 /* allow shift to override */ 625 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 627 {
385 break; 628 strcpy (kbuf, "\033Oy");
386 } 629 break;
387 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
388# endif 632# endif
389 case XK_Prior: 633 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
391 break; 635 break;
392# ifdef XK_KP_Next 636# ifdef XK_KP_Next
393 case XK_KP_Next: 637 case XK_KP_Next:
394 /* allow shift to override */ 638 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 640 {
397 break; 641 strcpy (kbuf, "\033Os");
398 } 642 break;
399 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
400# endif 645# endif
401 case XK_Next: 646 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
403 break; 648 break;
404#endif 649#endif
405 case XK_KP_Enter: 650 case XK_KP_Enter:
406 /* allow shift to override */ 651 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 653 {
409 } else { 654 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 655 break;
411 kbuf[1] = '\0'; 656 }
412 } 657
413 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
414 673
415#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
416 case XK_KP_Begin: 675 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
418 break; 677 break;
419 678
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 679#endif
428 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
434 break; 686 break;
435 687
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 704 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 706 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
456 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
459 } 714 }
460 break; 715 break;
461 716
462 case XK_Find: 717 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
464 break; 719 break;
465 case XK_Insert: 720
466 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
467 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 735 case DXK_Remove:
470 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
471#endif 737#endif
472 case XK_Execute: 738 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
474 break; 740 break;
475 case XK_Select: 741 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
477 break; 743 break;
478#ifdef XK_KP_End 744#ifdef XK_KP_End
479 case XK_KP_End: 745 case XK_KP_End:
480 /* allow shift to override */ 746 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 748 {
483 break; 749 strcpy (kbuf, "\033Oq");
484 } 750 break;
485 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
486#endif 753#endif
487 case XK_End: 754 case XK_End:
488 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
489 break; 756 break;
490#ifdef XK_KP_Home 757#ifdef XK_KP_Home
491 case XK_KP_Home: 758 case XK_KP_Home:
492 /* allow shift to override */ 759 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 761 {
495 break; 762 strcpy (kbuf, "\033Ow");
496 } 763 break;
497 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
498#endif 766#endif
499 case XK_Home: 767 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
501 break; 769 break;
502 770
503#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 773
506 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
512 break; 780 break;
513 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
519 break; 787 break;
520 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
525 break; 793 break;
526 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
529 break; 797 break;
530 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
532 break; 800 break;
533 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
535 break; 803 break;
536 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
556 break; 824 break;
557#undef FKEY 825#undef FKEY
558 default: 826 default:
559 newlen = 0; 827 newlen = 0;
560 break; 828 break;
561 } 829 }
562 if (newlen) 830
563 len = STRLEN(kbuf); 831 if (newlen)
564 } 832 len = strlen (kbuf);
565 /* 833 }
834
835 /*
566 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
567 */ 837 */
568#ifdef META8_OPTION 838#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
571#endif 841#endif
842
843 }
572 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
573 len = 1; 846 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
576#ifdef META8_OPTION 856#ifdef META8_OPTION
577 /* set 8-bit on */ 857 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 859 {
860 char *ch;
580 861
581 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 863 *ch |= 0x80;
583 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
584 } 870 }
585#endif 871
586#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 873 return;
588 len = greek_xlat(kbuf, len); 874
589#endif 875 if (len <= 0)
590 /* nil */ ; 876 return; /* not mapped */
591 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
592 } 883 }
593 884
594 if (len <= 0) 885 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
606 * 888 *
607 * eg, 889 * eg,
608 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 895 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 898
617/* escape prefix */ 899 /* escape prefix */
618 if (meta 900 if (meta
619#ifdef META8_OPTION 901#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 902 && meta_char == C0_ESC
621#endif 903#endif
622 ) { 904 )
623 const unsigned char ch = C0_ESC; 905 {
624 906 const char ch = C0_ESC;
625 tt_write(&ch, 1); 907 tt_write (&ch, 1);
626 } 908 }
909
627#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
629 char *p; 912 unsigned char *p;
630 int i; 913 int i;
631 914
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
639} 921}
640/*}}} */ 922/*}}} */
641 923
642#if (MENUBAR_MAX) 924#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 925unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 926rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 927{
648 unsigned int n, s; 928 unsigned int n, s;
649 929
650 n = cmdbuf_ptr - cmdbuf_base; 930 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 931 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
932
652 if (n > 0 && s < count) { 933 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 934 {
935 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 936 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 937 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 938 cmdbuf_endp -= n;
657 s += n; 939 s += n;
658 } 940 }
941
659 if (count > s) { 942 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 943 {
944 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
945 count = s;
946 }
947
663 for (; count--;) 948 for (; count--;)
664 *cmdbuf_endp++ = *str++; 949 *cmdbuf_endp++ = *str++;
950
951 cmd_parse ();
952
665 return 0; 953 return 0;
666} 954}
667#endif /* MENUBAR_MAX */ 955#endif
668 956
669void 957void
670rxvt_term::flush () 958rxvt_term::flush ()
671{ 959{
960 flush_ev.stop ();
961
672#ifdef TRANSPARENT 962#ifdef TRANSPARENT
673 if (want_full_refresh) 963 if (want_full_refresh)
674 { 964 {
675 want_full_refresh = 0; 965 want_full_refresh = 0;
676 scr_clear (); 966 scr_clear ();
677 scr_touch (false); 967 scr_touch (false);
678 want_refresh = 1;
679 } 968 }
680#endif 969#endif
681 970
682 if (want_refresh) 971 if (want_refresh)
683 { 972 {
973 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
974 {
975 int row = view_start;
976 int end_row = row + nrow;
977
978 while (row > top_row && ROW (row - 1).is_longer ())
979 --row;
980
981 do
982 {
983 int start_row = row;
984 line_t *l;
985
986 do
987 {
988 l = &ROW (row++);
989
990 if (!(l->f & LINE_FILTERED))
991 {
992 // line not filtered, mark it as filtered
993 l->f |= LINE_FILTERED;
994 while (l->is_longer ())
995 {
996 l = &ROW (row++);
997 l->f |= LINE_FILTERED;
998 }
999
1000 // and filter it
1001 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1002
1003 break;
1004 }
1005 }
1006 while (l->is_longer () && row < end_row);
1007 }
1008 while (row < end_row);
1009 }
1010
684 scr_refresh (refresh_type); 1011 scr_refresh (refresh_type);
685 scrollbar_show (1); 1012 scrollbar_show (1);
686#ifdef USE_XIM 1013#ifdef USE_XIM
687 IMSendSpot (); 1014 IMSendSpot ();
688#endif 1015#endif
689 } 1016 }
690 1017
691 XFlush (Xdisplay); 1018 display->flush ();
692} 1019}
693 1020
694void 1021void
695rxvt_term::check_cb (check_watcher &w) 1022rxvt_term::check_cb (check_watcher &w)
696{ 1023{
697 SET_R (this); 1024 make_current ();
698 SET_LOCALE (locale);
699 1025
1026 display->flush ();
1027
1028 if (want_refresh && !flush_ev.active)
1029 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1030}
1031
1032void
1033rxvt_term::flush_cb (time_watcher &w)
1034{
1035 make_current ();
1036
1037 refresh_limit = 1;
1038 refresh_count = 0;
700 flush (); 1039 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1040}
746 1041
747#ifdef CURSOR_BLINK 1042#ifdef CURSOR_BLINK
748void 1043void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1044rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1061 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1062 }
768} 1063}
769#endif 1064#endif
770 1065
1066#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1067void
772rxvt_term::x_cb (io_watcher &w, short revents) 1068rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1069{
774 SET_R (this); 1070 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1071 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1072 {
777 process_x_events (); 1073 refresh_type |= SMOOTH_REFRESH;
1074 want_refresh = 1;
1075 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1076 }
778} 1077}
1078#endif
1079
1080#ifdef SELECTION_SCROLLING
1081void
1082rxvt_term::sel_scroll_cb (time_watcher &w)
1083{
1084 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1085 {
1086 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1087 refresh_type |= SMOOTH_REFRESH;
1088 want_refresh = 1;
1089 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1090 }
1091}
1092#endif
1093
1094#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1095void
1096rxvt_term::slip_wheel_cb (time_watcher &w)
1097{
1098 if (mouse_slip_wheel_speed == 0
1099 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1100 : scr_page (UP, mouse_slip_wheel_speed))
1101 {
1102 if (view_start == top_row || view_start == 0)
1103 mouse_slip_wheel_speed = 0;
1104
1105 refresh_type |= SMOOTH_REFRESH;
1106 want_refresh = 1;
1107 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1108 }
1109}
1110#endif
1111
1112#if HAVE_SCHED_YIELD
1113static struct event_handler
1114{
1115 check_watcher cw_yield;
1116
1117 void yield (check_watcher &w)
1118 {
1119 sched_yield ();
1120 w.stop ();
1121 }
1122
1123 event_handler ()
1124 : cw_yield (this, &event_handler::yield)
1125 {
1126 }
1127} event_handler;
1128#endif
779 1129
780bool 1130bool
781rxvt_term::pty_fill () 1131rxvt_term::pty_fill ()
782{ 1132{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1133 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1134
1135 if (CBUFSIZ == n)
1136 {
1137 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1138 n = 0;
1139 }
784 1140
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1141 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1142 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1143 cmdbuf_endp = cmdbuf_ptr + n;
788 1144
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1145 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1146
791 if (n > 0) 1147 if (r > 0)
792 { 1148 {
793 cmdbuf_endp += n; 1149 cmdbuf_endp += r;
794 return true; 1150 return true;
795 } 1151 }
796 else if (n < 0 && errno != EAGAIN) 1152 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1153 {
1154#if HAVE_SCHED_YIELD
1155 if (display->is_local)
1156 event_handler.cw_yield.start ();
1157#endif
1158 }
1159 else
1160 {
1161 pty_ev.stop ();
1162
1163 if (!OPTION (Opt_hold))
797 destroy (); 1164 destroy ();
798 1165 }
1166
799 return false; 1167 return false;
800} 1168}
801 1169
802void 1170void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1171rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1172{
805 SET_R (this); 1173 make_current ();
806 SET_LOCALE (locale); 1174
1175 if (revents & EVENT_READ)
1176 // loop, but don't allow a single term to monopolize us
1177 while (pty_fill ())
1178 if (cmd_parse ())
1179 break;
807 1180
808 if (revents & EVENT_WRITE) 1181 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1182 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1183}
918 1184
919// read the next character, currently handles UTF-8 1185void
920// will probably handle all sorts of other stuff in the future 1186rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1187{
924 while (cmdbuf_ptr < cmdbuf_endp) 1188 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1189 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1190
929 wchar_t wc; 1191#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1192 hidden_pointer = 0;
931 1193
932 if (len == (size_t)-2) 1194 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1195 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1196#endif
1025} 1197}
1026 1198
1027#ifdef POINTER_BLANK 1199#ifdef POINTER_BLANK
1028void 1200void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1201rxvt_term::pointer_blank ()
1042{ 1202{
1043 if (!(Options & Opt_pointerBlank)) 1203 if (!OPTION (Opt_pointerBlank))
1044 return; 1204 return;
1045 1205
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1206 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1207 XFlush (display->display);
1048 1208
1049 hidden_pointer = 1; 1209 hidden_pointer = 1;
1050} 1210}
1051 1211
1052void 1212void
1053rxvt_term::pointer_cb (time_watcher &w) 1213rxvt_term::pointer_cb (time_watcher &w)
1054{ 1214{
1055 SET_R (this); 1215 make_current ();
1056 SET_LOCALE (locale);
1057 1216
1058 pointer_blank (); 1217 pointer_blank ();
1059} 1218}
1060#endif 1219#endif
1061 1220
1062void 1221void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1222rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1223{
1065 int button_number, key_state = 0; 1224 int button_number, key_state = 0;
1066 int x, y; 1225 int x, y;
1067 1226
1068 x = ev->x; 1227 x = ev.x;
1069 y = ev->y; 1228 y = ev.y;
1070 pixel_position (&x, &y); 1229 pixel_position (&x, &y);
1071 1230
1072 if (MEvent.button == AnyButton) { 1231 if (MEvent.button == AnyButton)
1073 button_number = 3; 1232 button_number = 3;
1074 } else { 1233 else
1234 {
1075 button_number = MEvent.button - Button1; 1235 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1236 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1237 if (button_number >= 3)
1078 button_number += (64 - 3); 1238 button_number += (64 - 3);
1079 } 1239 }
1080 1240
1081 if (PrivateModes & PrivMode_MouseX10) { 1241 if (priv_modes & PrivMode_MouseX10)
1242 {
1082 /* 1243 /*
1083 * do not report ButtonRelease 1244 * do not report ButtonRelease
1084 * no state info allowed 1245 * no state info allowed
1085 */ 1246 */
1086 key_state = 0; 1247 key_state = 0;
1087 if (button_number == 3) 1248 if (button_number == 3)
1088 return; 1249 return;
1089 } else { 1250 }
1251 else
1252 {
1090 /* XTerm mouse reporting needs these values: 1253 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1254 * 4 = Shift
1092 * 8 = Meta 1255 * 8 = Meta
1093 * 16 = Control 1256 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1257 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1258 * 32 = Double Click
1096 */ 1259 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1260 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1261 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1262 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1263#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1264 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1265#endif
1103 } 1266 }
1104 1267
1105#ifdef DEBUG_MOUSEREPORT 1268#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1269 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1270 if (key_state & 16)
1108 fputc('C', stderr); 1271 fputc ('C', stderr);
1109 if (key_state & 4) 1272 if (key_state & 4)
1110 fputc('S', stderr); 1273 fputc ('S', stderr);
1111 if (key_state & 8) 1274 if (key_state & 8)
1112 fputc('A', stderr); 1275 fputc ('A', stderr);
1113 if (key_state & 32) 1276 if (key_state & 32)
1114 fputc('2', stderr); 1277 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1278 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1279 button_number,
1117 x + 1, 1280 x + 1,
1118 y + 1); 1281 y + 1);
1119#else 1282#endif
1283
1120 tt_printf("\033[M%c%c%c", 1284 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1285 (32 + button_number + key_state),
1122 (32 + x + 1), 1286 (32 + x + 1),
1123 (32 + y + 1)); 1287 (32 + y + 1));
1124#endif
1125} 1288}
1126 1289
1127#ifdef USING_W11LIB 1290#ifdef USING_W11LIB
1128void 1291void
1129rxvt_W11_process_x_event(XEvent *ev) 1292rxvt_W11_process_x_event (XEvent *ev)
1130{ 1293{
1131 rxvt_t *r = rxvt_get_r(); 1294 rxvt_t *r = rxvt_get_r ();
1132 1295
1133 process_x_event (ev); 1296 x_cb (*ev);
1134} 1297}
1135#endif 1298#endif
1136 1299
1137/*{{{ process an X event */ 1300/*{{{ process an X event */
1138void 1301void
1139rxvt_term::process_x_event (XEvent *ev) 1302rxvt_term::x_cb (XEvent &ev)
1140{ 1303{
1304 make_current ();
1305
1306 dDisp;
1307
1308 if (ev.xany.window == vt
1309 && SHOULD_INVOKE (HOOK_X_EVENT)
1310 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1311 return;
1312
1313 // for XQueryPointer
1141 Window unused_root, unused_child; 1314 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1315 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1316 unsigned int unused_mask;
1144 1317
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1318 switch (ev.type)
1319 {
1195 case KeyPress: 1320 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1321#if ISO_14755
1197 break; 1322 if (!(iso14755buf & ISO_14755_52))
1323#endif
1324 lookup_key (ev.xkey);
1325
1326 break;
1327
1328 case KeyRelease:
1329 {
1330#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1331 KeySym keysym;
1332
1333 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1334#endif
1335
1336#if ENABLE_FRILLS || ISO_14755
1337 // ISO 14755 support
1338 if (iso14755buf)
1339 if (iso14755buf & ISO_14755_52)
1340 {
1341# if ENABLE_OVERLAY
1342 scr_overlay_off ();
1343# endif
1344# if ISO_14755
1345 // iso14755 part 5.2 handling: release time
1346 // first: controls
1347 if ((ev.xkey.state & ControlMask)
1348 && ((keysym >= 0x40 && keysym <= 0x5f)
1349 || (keysym >= 0x61 && keysym <= 0x7f)))
1350 {
1351 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1352 commit_iso14755 ();
1353 goto skip_switch;
1354 }
1355
1356 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1357 if (i[0] == keysym)
1358 {
1359 iso14755buf = ISO_14755_51 | i[1];
1360 commit_iso14755 ();
1361 goto skip_switch;
1362 }
1363
1364 scr_bell ();
1365# endif
1366 iso14755buf = 0;
1367 break;
1368 }
1369 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1370 {
1371# if ENABLE_OVERLAY
1372 scr_overlay_off ();
1373# endif
1374 if (iso14755buf & ISO_14755_51)
1375 commit_iso14755 ();
1376#if ISO_14755
1377 else if (iso14755buf & ISO_14755_STARTED)
1378 {
1379 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1380
1381 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1382 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1383 }
1384# endif
1385 else
1386 iso14755buf = 0;
1387 }
1388#endif
1389
1390 if (ev.xany.window == vt
1391 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1392 break;
1198 1393
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1394#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1395 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1396 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1397 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1398 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1399#endif
1400 break;
1401 }
1214 1402
1215 case ButtonPress: 1403 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1404 button_press (ev.xbutton);
1217 break; 1405 break;
1218 1406
1219 case ButtonRelease: 1407 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1408 button_release (ev.xbutton);
1221 break; 1409 break;
1222 1410
1223 case ClientMessage: 1411 case ClientMessage:
1224 if (ev->xclient.format == 32 1412 if (ev.xclient.format == 32
1413 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1414 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1416 destroy ();
1417#if ENABLE_EWMH
1418 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1419 XSendEvent (disp, ev.xclient.window = display->root,
1420 False, SubstructureRedirectMask | SubstructureNotifyMask,
1421 &ev);
1422#endif
1423 }
1424#if ENABLE_XEMBED
1425 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1426 {
1427 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1428 focus_in ();
1429 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1430 focus_out ();
1431 }
1432#endif
1227#ifdef OFFIX_DND 1433#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1434 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1435 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1436 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1437 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1438 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1439 {
1234 Atom ActualType; 1440 /* Get Dnd data */
1235 int ActualFormat; 1441 Atom ActualType;
1442 int ActualFormat;
1236 unsigned char *data; 1443 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1444 unsigned long Size, RemainingBytes;
1238 1445
1239 XGetWindowProperty(Xdisplay, Xroot, 1446 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1447 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1448 0L, 1000000L,
1242 False, AnyPropertyType, 1449 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1450 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1451 &Size, &RemainingBytes,
1245 &data); 1452 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1453 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1454 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1455 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1456 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1457 }
1253#endif /* OFFIX_DND */ 1458#endif /* OFFIX_DND */
1254 break; 1459 break;
1255 1460
1256 case MappingNotify: 1461 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1462 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1463 break;
1259 1464
1260 /* 1465 /*
1261 * XXX: this is not the _current_ arrangement 1466 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1467 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1468 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1469 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1470 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1471 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1472 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1473 * which ought to make things real slow!
1269 */ 1474 */
1270 case VisibilityNotify: 1475 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1476 switch (ev.xvisibility.state)
1272 { 1477 {
1273 case VisibilityUnobscured: 1478 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1479 refresh_type = FAST_REFRESH;
1275 break; 1480 break;
1276 case VisibilityPartiallyObscured: 1481 case VisibilityPartiallyObscured:
… …
1278 break; 1483 break;
1279 default: 1484 default:
1280 refresh_type = NO_REFRESH; 1485 refresh_type = NO_REFRESH;
1281 break; 1486 break;
1282 } 1487 }
1283 break; 1488 break;
1284 1489
1285 case FocusIn: 1490 case FocusIn:
1286 if (!TermWin.focus) { 1491 focus_in ();
1287 TermWin.focus = 1; 1492 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1493
1300 case FocusOut: 1494 case FocusOut:
1301 if (TermWin.focus) { 1495 focus_out ();
1302 TermWin.focus = 0; 1496 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1497
1316 case ConfigureNotify: 1498 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1499 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1500 {
1501 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1502 ;
1319 1503
1320 do { /* Wrap lots of configures into one */ 1504 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1505 {
1322 height = ev->xconfigure.height; 1506 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1507 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1508 }
1325 ConfigureNotify, ev)); 1509
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1510#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1511 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1512 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1513#endif
1342 } 1514 }
1343 break; 1515 break;
1344 1516
1517 case PropertyNotify:
1518 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1519 && ev.xproperty.state == PropertyNewValue)
1520 selection_property (ev.xproperty.window, ev.xproperty.atom);
1521
1522 break;
1523
1345 case SelectionClear: 1524 case SelectionClear:
1346 selection_clear (); 1525 selection_clear ();
1347 break; 1526 break;
1348 1527
1349 case SelectionNotify: 1528 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1529 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1530 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1531 break;
1353 break;
1354 1532
1355 case SelectionRequest: 1533 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1534 selection_send (ev.xselectionrequest);
1357 break; 1535 break;
1358 1536
1537 case MapNotify:
1538 mapped = 1;
1539#ifdef TEXT_BLINK
1540 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1541#endif
1542 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1543 break;
1544
1359 case UnmapNotify: 1545 case UnmapNotify:
1360 TermWin.mapped = 0; 1546 mapped = 0;
1361#ifdef TEXT_BLINK 1547#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1548 text_blink_ev.stop ();
1363#endif 1549#endif
1364 break; 1550 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1551 break;
1379 } 1552
1380#ifdef TRANSPARENT 1553#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1554 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1555 rootwin_cb (ev);
1393 if (am_transparent) 1556 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1557#endif /* TRANSPARENT */
1397 break;
1398 1558
1399 case GraphicsExpose: 1559 case GraphicsExpose:
1400 case Expose: 1560 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1561 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1562 {
1563 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1564 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1565 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1566 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1567
1568 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1569
1570 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1571 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1572 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1573
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1574 want_refresh = 1;
1413 } else { 1575 }
1414 XEvent unused_xevent; 1576 else
1577 {
1578 XEvent unused_event;
1415 1579
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1580 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1581 ;
1418 &unused_xevent)) ; 1582 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1583 ;
1420 GraphicsExpose, 1584
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1585 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1586 {
1424 scrollbar_show (0); 1587 scrollBar.setIdle ();
1425 } 1588 scrollbar_show (0);
1426#ifdef MENUBAR 1589 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1590
1591#ifdef TRANSPARENT
1592 if (am_transparent && ev.xany.window == parent[0])
1593 XClearWindow (disp, ev.xany.window);
1594#endif
1595 }
1596 break;
1597
1436 case MotionNotify: 1598 case MotionNotify:
1437#ifdef POINTER_BLANK 1599#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1600 if (hidden_pointer)
1439 pointer_unblank (); 1601 pointer_unblank ();
1440#endif 1602#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1603 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1604 break;
1449 1605
1450 if (ev->xany.window == TermWin.vt) { 1606 if (ev.xany.window == vt)
1607 {
1608 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1609 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1610 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1611 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1612 {
1453 MotionNotify, ev)) ; 1613 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1614 ;
1455 &unused_root, &unused_child, 1615
1456 &unused_root_x, &unused_root_y, 1616 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1617 &unused_root, &unused_child,
1458 &unused_mask); 1618 &unused_root_x, &unused_root_y,
1619 &ev.xbutton.x, &ev.xbutton.y,
1620 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1621#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1622 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1623 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1624 {
1462#endif 1625#endif
1626#if ISO_14755
1627 // 5.4
1628 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1629 {
1630 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1631 break;
1632 }
1633#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1634 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1635 ev.xbutton.state & Button3Mask ? 2 : 0);
1636
1465#ifdef SELECTION_SCROLLING 1637#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1638 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1639 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1640 {
1562 /* only report double clicks */ 1641 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1642
1566 /* don't report the release */ 1643 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1644 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1645 */
1573 /* different button, or time expired */ 1646 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1647 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1648
1576 mouse_report (ev); 1649 /* save the event params so we can highlight
1577 } 1650 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1651 */
1589 case Button1: 1652 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1653 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1654 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1655
1656 /* calc number of lines to scroll */
1657 if (ev.xbutton.y < int_bwidth)
1592 { 1658 {
1593 if (MEvent.button == Button1 && clickintime) 1659 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1660 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1661 }
1598 else 1662 else
1599 { 1663 {
1600 if (MEvent.button == Button1 && clickintime) 1664 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1665 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1666 }
1607 1667
1668 scroll_selection_lines = Pixel2Height (dist)
1669 / SELECTION_SCROLL_LINE_SPEEDUP
1670 + 1;
1671 min_it (scroll_selection_lines,
1672 SELECTION_SCROLL_MAX_LINES);
1673 }
1674 else
1675 {
1676 /* we are within the text window, so we
1677 * shouldn't be scrolling
1678 */
1679 if (sel_scroll_ev.active)
1680 sel_scroll_ev.stop();
1681 }
1682#endif
1683#ifdef MOUSE_THRESHOLD
1684 }
1685#endif
1686 }
1687 }
1688 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1689 {
1690 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1691 MotionNotify, &ev))
1692 ;
1693
1694 XQueryPointer (disp, scrollBar.win,
1695 &unused_root, &unused_child,
1696 &unused_root_x, &unused_root_y,
1697 &ev.xbutton.x, &ev.xbutton.y,
1698 &unused_mask);
1699 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1700 scrollbar_size ());
1701 want_refresh = 1;
1702 refresh_limit = 0;
1703 scrollbar_show (1);
1704 }
1705 break;
1706 }
1707
1708skip_switch: ;
1709
1710#if defined(CURSOR_BLINK)
1711 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1712 {
1713 if (hidden_cursor)
1714 {
1715 hidden_cursor = 0;
1716 want_refresh = 1;
1717 }
1718
1719 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1720 }
1721#endif
1722
1723#if defined(POINTER_BLANK)
1724 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1725 {
1726 if (ev.type == MotionNotify
1727 || ev.type == ButtonPress
1728 || ev.type == ButtonRelease)
1729 if (hidden_pointer)
1730 pointer_unblank ();
1731
1732 if (ev.type == KeyPress && hidden_pointer == 0)
1733 pointer_blank ();
1734 }
1735#endif
1736}
1737
1738void
1739rxvt_term::focus_in ()
1740{
1741 if (!focus)
1742 {
1743 focus = 1;
1744 want_refresh = 1;
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1747
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 {
1751 IMSetStatusPosition ();
1752 XSetICFocus (Input_Context);
1753 }
1754#endif
1755#if CURSOR_BLINK
1756 if (OPTION (Opt_cursorBlink))
1757 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1758#endif
1759#if OFF_FOCUS_FADING
1760 if (rs[Rs_fade])
1761 {
1762 pix_colors = pix_colors_focused;
1763 scr_recolour ();
1764 }
1765#endif
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ENABLE_OVERLAY
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (OPTION (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795 hidden_cursor = 0;
1796#endif
1797#if OFF_FOCUS_FADING
1798 if (rs[Rs_fade])
1799 {
1800 pix_colors = pix_colors_unfocused;
1801 scr_recolour ();
1802 }
1803#endif
1804 }
1805}
1806
1807#if TRANSPARENT
1808void
1809rxvt_term::rootwin_cb (XEvent &ev)
1810{
1811 make_current ();
1812
1813 switch (ev.type)
1814 {
1815 case PropertyNotify:
1816 /*
1817 * if user used some Esetroot compatible prog to set the root bg,
1818 * use the property to determine the pixmap. We use it later on.
1819 */
1820 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1821 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1822 return;
1823
1824 /* FALLTHROUGH */
1825 case ReparentNotify:
1826 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1827 want_refresh = want_full_refresh = 1;
1828 break;
1829 }
1830}
1831#endif
1832
1833void
1834rxvt_term::button_press (XButtonEvent &ev)
1835{
1836 int reportmode = 0, clickintime;
1837
1838 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1839
1840 if (!bypass_keystate)
1841 reportmode = !! (priv_modes & PrivMode_mouse_report);
1842
1843 /*
1844 * VT window processing of button press
1845 */
1846 if (ev.window == vt)
1847 {
1848#if ISO_14755
1849 // 5.4
1850 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1851 {
1852 iso14755_54 (ev.x, ev.y);
1853 return;
1854 }
1855#endif
1856
1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1859 if (reportmode)
1860 {
1861 /* mouse report from vt window */
1862 /* save the xbutton state (for ButtonRelease) */
1863 MEvent.state = ev.state;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 if (ev.button == MEvent.button && clickintime)
1866 {
1867 /* same button, within alloted time */
1868 MEvent.clicks++;
1869
1870 if (MEvent.clicks > 1)
1871 {
1872 /* only report double clicks */
1873 MEvent.clicks = 2;
1874 mouse_report (ev);
1875
1876 /* don't report the release */
1877 MEvent.clicks = 0;
1878 MEvent.button = AnyButton;
1879 }
1880 }
1881 else
1882 {
1883 /* different button, or time expired */
1884 MEvent.clicks = 1;
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887 }
1888#else
1889 MEvent.button = ev.button;
1890 mouse_report (ev);
1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1892
1893 }
1894 else
1895 {
1896 if (ev.button != MEvent.button)
1897 MEvent.clicks = 0;
1898
1899 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1900 switch (ev.button)
1901 {
1902 case Button1:
1903 /* allow meta + click to select rectangular areas */
1904 /* should be done in screen.C */
1905#if ENABLE_FRILLS
1906 selection.rect = !!(ev.state & ModMetaMask);
1907#else
1908 selection.rect = false;
1909#endif
1910
1911 /* allow shift+left click to extend selection */
1912 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1913 {
1914 if (MEvent.button == Button1 && clickintime)
1915 selection_rotate (ev.x, ev.y);
1916 else
1917 selection_extend (ev.x, ev.y, 1);
1918 }
1919 else
1920 {
1921 if (MEvent.button == Button1 && clickintime)
1922 MEvent.clicks++;
1923 else
1924 MEvent.clicks = 1;
1925
1926 selection_click (MEvent.clicks, ev.x, ev.y);
1927 }
1928
1608 MEvent.button = Button1; 1929 MEvent.button = Button1;
1930 break;
1931
1932 case Button3:
1933 if (MEvent.button == Button3 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937
1938 MEvent.button = Button3;
1939 break;
1940 }
1941 }
1942
1943 MEvent.time = ev.time;
1944 return;
1945 }
1946
1947 /*
1948 * Scrollbar window processing of button press
1949 */
1950 if (isScrollbarWindow (ev.window))
1951 {
1952 scrollBar.setIdle ();
1953 /*
1954 * Rxvt-style scrollbar:
1955 * move up if mouse is above slider
1956 * move dn if mouse is below slider
1957 *
1958 * XTerm-style scrollbar:
1959 * Move display proportional to pointer location
1960 * pointer near top -> scroll one line
1961 * pointer near bot -> scroll full page
1962 */
1963#ifndef NO_SCROLLBAR_REPORT
1964 if (reportmode)
1965 {
1966 /*
1967 * Mouse report disabled scrollbar:
1968 * arrow buttons - send up/down
1969 * click on scrollbar - send pageup/down
1970 */
1971 if ((scrollBar.style == R_SB_NEXT
1972 && scrollbarnext_upButton (ev.y))
1973 || (scrollBar.style == R_SB_RXVT
1974 && scrollbarrxvt_upButton (ev.y)))
1975 tt_printf ("\033[A");
1976 else if ((scrollBar.style == R_SB_NEXT
1977 && scrollbarnext_dnButton (ev.y))
1978 || (scrollBar.style == R_SB_RXVT
1979 && scrollbarrxvt_dnButton (ev.y)))
1980 tt_printf ("\033[B");
1981 else
1982 switch (ev.button)
1983 {
1984 case Button2:
1985 tt_printf ("\014");
1986 break;
1987 case Button1:
1988 tt_printf ("\033[6~");
1989 break;
1990 case Button3:
1991 tt_printf ("\033[5~");
1992 break;
1993 }
1994 }
1995 else
1996#endif /* NO_SCROLLBAR_REPORT */
1997
1998 {
1999 char upordown = 0;
2000
2001 if (scrollBar.style == R_SB_NEXT)
2002 {
2003 if (scrollbarnext_upButton (ev.y))
2004 upordown = -1; /* up */
2005 else if (scrollbarnext_dnButton (ev.y))
2006 upordown = 1; /* down */
2007 }
2008 else if (scrollBar.style == R_SB_RXVT)
2009 {
2010 if (scrollbarrxvt_upButton (ev.y))
2011 upordown = -1; /* up */
2012 else if (scrollbarrxvt_dnButton (ev.y))
2013 upordown = 1; /* down */
2014 }
2015 if (upordown)
2016 {
2017#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2018 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2019#endif
2020 if (scr_page (upordown < 0 ? UP : DN, 1))
2021 {
2022 if (upordown < 0)
2023 scrollBar.setUp ();
2024 else
2025 scrollBar.setDn ();
2026 }
2027 }
2028 else
2029 switch (ev.button)
2030 {
2031 case Button2:
2032 switch (scrollbar_align)
2033 {
2034 case R_SB_ALIGN_TOP:
2035 csrO = 0;
1609 break; 2036 break;
1610 2037 case R_SB_ALIGN_CENTRE:
1611 case Button3: 2038 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 2039 break;
2040 case R_SB_ALIGN_BOTTOM:
2041 csrO = scrollBar.bot - scrollBar.top;
2042 break;
2043 }
2044
2045 if (scrollBar.style == R_SB_XTERM
2046 || scrollbar_above_slider (ev.y)
2047 || scrollbar_below_slider (ev.y))
2048 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2049
2050 scrollBar.setMotion ();
2051 break;
2052
2053 case Button1:
2054 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2055 csrO = ev.y - scrollBar.top;
2056 /* FALLTHROUGH */
2057
2058 case Button3:
2059 if (scrollBar.style != R_SB_XTERM)
2060 {
2061 if (scrollbar_above_slider (ev.y))
2062# ifdef RXVT_SCROLL_FULL
2063 scr_page (UP, nrow - 1);
2064# else
2065 scr_page (UP, nrow / 4);
2066# endif
2067 else if (scrollbar_below_slider (ev.y))
2068# ifdef RXVT_SCROLL_FULL
2069 scr_page (DN, nrow - 1);
2070# else
2071 scr_page (DN, nrow / 4);
2072# endif
2073 else
2074 scrollBar.setMotion ();
2075 }
2076 else
2077 {
2078 scr_page ((ev.button == Button1 ? DN : UP),
2079 (nrow
2080 * scrollbar_position (ev.y)
2081 / scrollbar_size ()));
2082 }
2083
2084 break;
2085 }
1618 } 2086 }
1619 } 2087
1620 MEvent.time = ev->time;
1621 return; 2088 return;
2089 }
2090}
2091
2092void
2093rxvt_term::button_release (XButtonEvent &ev)
2094{
2095 int reportmode = 0;
2096
2097 csrO = 0; /* reset csr Offset */
2098 if (!bypass_keystate)
2099 reportmode = !! (priv_modes & PrivMode_mouse_report);
2100
2101 if (scrollbar_isUpDn ())
2102 {
2103 scrollBar.setIdle ();
2104 scrollbar_show (0);
2105#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2106 refresh_type &= ~SMOOTH_REFRESH;
2107#endif
2108 }
2109
2110#ifdef SELECTION_SCROLLING
2111 if (sel_scroll_ev.active)
2112 sel_scroll_ev.stop();
2113#endif
2114
2115 if (ev.window == vt)
2116 {
2117#if ISO_14755
2118 // 5.4
2119 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2120 return;
2121#endif
2122 if (reportmode)
2123 {
2124 /* mouse report from vt window */
2125 /* don't report release of wheel "buttons" */
2126 if (ev.button >= 4)
2127 return;
2128#ifdef MOUSE_REPORT_DOUBLECLICK
2129 /* only report the release of 'slow' single clicks */
2130 if (MEvent.button != AnyButton
2131 && (ev.button != MEvent.button
2132 || (ev.time - MEvent.time
2133 > MULTICLICK_TIME / 2)))
2134 {
2135 MEvent.clicks = 0;
2136 MEvent.button = AnyButton;
2137 mouse_report (ev);
2138 }
2139#else /* MOUSE_REPORT_DOUBLECLICK */
2140 MEvent.button = AnyButton;
2141 mouse_report (ev);
2142#endif /* MOUSE_REPORT_DOUBLECLICK */
2143 return;
2144 }
2145
2146 /*
2147 * dumb hack to compensate for the failure of click-and-drag
2148 * when overriding mouse reporting
2149 */
2150 if (priv_modes & PrivMode_mouse_report
2151 && bypass_keystate
2152 && ev.button == Button1 && MEvent.clicks <= 1)
2153 selection_extend (ev.x, ev.y, 0);
2154
2155 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2156 return;
2157
2158 switch (ev.button)
2159 {
2160 case Button1:
2161 case Button3:
2162 selection_make (ev.time);
2163 break;
2164 case Button2:
2165 selection_request (ev.time, ev.x, ev.y);
2166 break;
2167#ifdef MOUSE_WHEEL
2168 case Button4:
2169 case Button5:
2170 {
2171 int i;
2172 page_dirn v;
2173
2174 v = ev.button == Button4 ? UP : DN;
2175
2176 if (ev.state & ShiftMask)
2177 i = 1;
2178 else if (OPTION (Opt_mouseWheelScrollPage))
2179 i = nrow - 1;
2180 else
2181 i = 5;
2182
2183# ifdef MOUSE_SLIP_WHEELING
2184 if (ev.state & ControlMask)
2185 {
2186 mouse_slip_wheel_speed += v ? -1 : 1;
2187 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2188 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2189
2190 if (slip_wheel_ev.at < NOW)
2191 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2192
2193 slip_wheel_ev.start ();
2194 }
2195 else
2196 {
2197# endif
2198 scr_page (v, i);
2199 scrollbar_show (1);
2200# ifdef MOUSE_SLIP_WHEELING
2201 }
2202# endif
2203 }
2204 break;
2205#endif
2206 }
2207 }
2208}
2209
2210#ifdef TRANSPARENT
2211#if TINTING
2212/* taken from aterm-0.4.2 */
2213
2214typedef uint32_t RUINT32T;
2215
2216void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2217{
2218 int sh_r, sh_g, sh_b;
2219 RUINT32T mask_r, mask_g, mask_b;
2220 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2221 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2222 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2223 int i;
2224
2225 Visual *visual = display->visual;
2226
2227 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2228
2229 /* for convenience */
2230 mask_r = visual->red_mask;
2231 mask_g = visual->green_mask;
2232 mask_b = visual->blue_mask;
2233
2234 /* boring lookup table pre-initialization */
2235 switch (srcImage->bits_per_pixel) {
2236 case 15:
2237 if ((mask_r != 0x7c00) ||
2238 (mask_g != 0x03e0) ||
2239 (mask_b != 0x001f))
2240 return;
2241 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2242 lookup_r = lookup;
2243 lookup_g = lookup+32;
2244 lookup_b = lookup+32+32;
2245 sh_r = 10;
2246 sh_g = 5;
2247 sh_b = 0;
2248 break;
2249 case 16:
2250 if ((mask_r != 0xf800) ||
2251 (mask_g != 0x07e0) ||
2252 (mask_b != 0x001f))
2253 return;
2254 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2255 lookup_r = lookup;
2256 lookup_g = lookup+32;
2257 lookup_b = lookup+32+64;
2258 sh_r = 11;
2259 sh_g = 5;
2260 sh_b = 0;
2261 break;
2262 case 24:
2263 if ((mask_r != 0xff0000) ||
2264 (mask_g != 0x00ff00) ||
2265 (mask_b != 0x0000ff))
2266 return;
2267 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2268 lookup_r = lookup;
2269 lookup_g = lookup+256;
2270 lookup_b = lookup+256+256;
2271 sh_r = 16;
2272 sh_g = 8;
2273 sh_b = 0;
2274 break;
2275 case 32:
2276 if ((mask_r != 0xff0000) ||
2277 (mask_g != 0x00ff00) ||
2278 (mask_b != 0x0000ff))
2279 return;
2280 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2281 lookup_r = lookup;
2282 lookup_g = lookup+256;
2283 lookup_b = lookup+256+256;
2284 sh_r = 16;
2285 sh_g = 8;
2286 sh_b = 0;
2287 break;
2288 default:
2289 return; /* we do not support this color depth */
1622 } 2290 }
2291
2292 /* prepare limits for color transformation (each channel is handled separately) */
2293 if (shade < 0) {
2294 shade = -shade;
2295 if (shade < 0) shade = 0;
2296 if (shade > 100) shade = 100;
2297
2298 lower_lim_r = 65535-rm;
2299 lower_lim_g = 65535-gm;
2300 lower_lim_b = 65535-bm;
2301
2302 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2303 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2304 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2305
2306 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2307 } else {
2308 if (shade < 0) shade = 0;
2309 if (shade > 100) shade = 100;
2310
2311 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2312
2313 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2314 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2315 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2316 }
2317
2318 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2319 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2320 {
2321 unsigned int tmp;
2322
2323 tmp = lower_lim_r;
2324 lower_lim_r = lower_lim_b;
2325 lower_lim_b = tmp;
2326
2327 tmp = upper_lim_r;
2328 upper_lim_r = upper_lim_b;
2329 upper_lim_b = tmp;
2330 }
2331
2332 /* fill our lookup tables */
2333 for (i = 0; i <= mask_r>>sh_r; i++)
2334 {
2335 RUINT32T tmp;
2336 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2337 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2338 lookup_r[i] = (tmp/65535)<<sh_r;
2339 }
2340 for (i = 0; i <= mask_g>>sh_g; i++)
2341 {
2342 RUINT32T tmp;
2343 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2344 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2345 lookup_g[i] = (tmp/65535)<<sh_g;
2346 }
2347 for (i = 0; i <= mask_b>>sh_b; i++)
2348 {
2349 RUINT32T tmp;
2350 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2351 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2352 lookup_b[i] = (tmp/65535)<<sh_b;
2353 }
2354
2355 /* apply table to input image (replacing colors by newly calculated ones) */
2356 switch (srcImage->bits_per_pixel)
2357 {
2358 case 15:
2359 {
2360 unsigned short *p1, *pf, *p, *pl;
2361 p1 = (unsigned short *) srcImage->data;
2362 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2363 while (p1 < pf)
2364 {
2365 p = p1;
2366 pl = p1 + srcImage->width;
2367 for (; p < pl; p++)
2368 {
2369 *p = lookup_r[(*p & 0x7c00)>>10] |
2370 lookup_g[(*p & 0x03e0)>> 5] |
2371 lookup_b[(*p & 0x001f)];
2372 }
2373 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2374 }
1624 2375 break;
1625/* 2376 }
1626 * Scrollbar window processing of button press 2377 case 16:
1627 */ 2378 {
1628 if (isScrollbarWindow(ev->window)) 2379 unsigned short *p1, *pf, *p, *pl;
2380 p1 = (unsigned short *) srcImage->data;
2381 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2382 while (p1 < pf)
1629 { 2383 {
1630 scrollBar.setIdle (); 2384 p = p1;
1631 /* 2385 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2386 for (; p < pl; p++)
1633 * move up if mouse is above slider 2387 {
1634 * move dn if mouse is below slider 2388 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2389 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2390 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2391 }
1638 * pointer near top -> scroll one line 2392 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2393 }
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break; 2394 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2395 }
1687 if (upordown) { 2396 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2397 {
1751#if MENUBAR 2398 unsigned char *p1, *pf, *p, *pl;
1752 /* 2399 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2400 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2401 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2402 {
1781#ifdef RXVT_GRAPHICS 2403 p = p1;
1782 if (ev->subwindow != None) 2404 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2405 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2406 {
1787 if (reportmode) 2407 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2408 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2409 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2410 }
1864 } 2411 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2412 }
1866#ifdef MENUBAR 2413 break;
1867 else if (isMenuBarWindow(ev->window)) 2414 }
1868 menubar_control (ev); 2415 case 32:
1869#endif 2416 {
1870} 2417 RUINT32T *p1, *pf, *p, *pl;
2418 p1 = (RUINT32T *) srcImage->data;
2419 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2420
2421 while (p1 < pf)
2422 {
2423 p = p1;
2424 pl = p1 + srcImage->width;
2425 for (; p < pl; p++)
2426 {
2427 *p = lookup_r[(*p & 0xff0000)>>16] |
2428 lookup_g[(*p & 0x00ff00)>> 8] |
2429 lookup_b[(*p & 0x0000ff)] |
2430 (*p & ~0xffffff);
2431 }
2432 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2433 }
2434 break;
2435 }
2436 }
1872 2437
1873#ifdef TRANSPARENT 2438 free (lookup);
2439}
2440#endif
2441
1874/* 2442/*
1875 * Check our parents are still who we think they are. 2443 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2444 * Do transparency updates if required
1877 */ 2445 */
1878int 2446int
1879rxvt_term::check_our_parents () 2447rxvt_term::check_our_parents ()
1880{ 2448{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2449 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2450 unsigned long nitems, bytes_after;
1883 Atom atype; 2451 Atom atype;
1884 unsigned char *prop = NULL; 2452 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2453 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2454 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2455 XWindowAttributes wattr, wrootattr;
2456 dDisp;
1888 2457
1889 pchanged = 0; 2458 pchanged = 0;
1890 2459
1891 if (!(Options & Opt_transparent)) 2460 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2461 return pchanged; /* Don't try any more */
1893 2462
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2463 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2464 rootdepth = wrootattr.depth;
1896 2465
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2466 XGetWindowAttributes (disp, parent[0], &wattr);
2467
1898 if (rootdepth != wattr.depth) { 2468 if (rootdepth != wattr.depth)
2469 {
1899 if (am_transparent) { 2470 if (am_transparent)
2471 {
1900 pchanged = 1; 2472 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2473 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2474 am_transparent = am_pixmap_trans = 0;
1904 } 2475 }
2476
1905 return pchanged; /* Don't try any more */ 2477 return pchanged; /* Don't try any more */
1906 } 2478 }
1907 2479
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2480 /* Get all X ops out of the queue so that our information is up-to-date. */
2481 XSync (disp, False);
2482
2483 /*
2484 * Make the frame window set by the window manager have
2485 * the root background. Some window managers put multiple nested frame
2486 * windows for each client, so we have to take care about that.
2487 */
2488 i = (xa[XA_XROOTPMAP_ID]
2489 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2490 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2491 &nitems, &bytes_after, &prop) == Success);
2492
2493 if (!i || prop == NULL)
2494 i = (xa[XA_ESETROOT_PMAP_ID]
2495 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2496 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2497 &nitems, &bytes_after, &prop) == Success);
2498
2499 if (!i || prop == NULL
2500#if TINTING
2501 || !rs[Rs_color + Color_tint]
2502#endif
2503 )
2504 have_pixmap = 0;
2505 else
2506 {
2507 have_pixmap = 1;
2508 rootpixmap = *(Pixmap *)prop;
2509 XFree (prop);
2510 }
2511
2512 if (have_pixmap)
2513 {
2514 /*
2515 * Copy display->root pixmap transparency
2516 */
2517 int sx, sy, nx, ny;
2518 unsigned int nw, nh;
2519 Window cr;
2520 XImage *image;
2521 GC gc;
2522 XGCValues gcvalue;
2523
2524 XTranslateCoordinates (disp, parent[0], display->root,
2525 0, 0, &sx, &sy, &cr);
2526 nw = (unsigned int)szHint.width;
2527 nh = (unsigned int)szHint.height;
2528 nx = ny = 0;
2529
2530 if (sx < 0)
2531 {
2532 nw += sx;
2533 nx = -sx;
2534 sx = 0;
2535 }
2536
2537 if (sy < 0)
2538 {
2539 nh += sy;
2540 ny = -sy;
2541 sy = 0;
2542 }
2543
2544 min_it (nw, (unsigned int) (wrootattr.width - sx));
2545 min_it (nh, (unsigned int) (wrootattr.height - sy));
2546
1909 XSync(Xdisplay, False); 2547 XSync (disp, False);
2548 allowedxerror = -1;
2549 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2550
2551 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2552 /* XXX: may need a delay here? */
2553 allowedxerror = 0;
2554
2555 if (image == NULL)
2556 {
2557 if (am_transparent && am_pixmap_trans)
2558 {
2559 pchanged = 1;
2560 if (pixmap != None)
2561 {
2562 XFreePixmap (disp, pixmap);
2563 pixmap = None;
2564 }
2565 }
2566
2567 am_pixmap_trans = 0;
2568 }
2569 else
2570 {
2571 if (pixmap != None)
2572 XFreePixmap (disp, pixmap);
2573
2574#if TINTING
2575 if (ISSET_PIXCOLOR (Color_tint))
2576 {
2577 unsigned short rm, gm, bm;
2578 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2579
2580 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2581
2582 ShadeXImage (display, image, shade, rm, gm, bm);
2583 }
2584#endif
2585
2586 pixmap = XCreatePixmap (disp, vt,
2587 szHint.width, szHint.height, image->depth);
2588 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2589 XPutImage (disp, pixmap, gc, image, 0, 0,
2590 nx, ny, image->width, image->height);
2591 XFreeGC (disp, gc);
2592 XDestroyImage (image);
2593 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2594 XClearWindow (disp, parent[0]);
2595
2596 if (!am_transparent || !am_pixmap_trans)
2597 pchanged = 1;
2598
2599 am_transparent = am_pixmap_trans = 1;
2600 }
2601 }
2602
2603 if (am_pixmap_trans)
2604 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2605 else
2606 {
2607 unsigned int n;
2608 /*
2609 * InheritPixmap transparency
2610 */
2611 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2612 {
2613 oldp = parent[i];
2614 XQueryTree (disp, parent[i - 1], &root,
2615 &parent[i], &list, &n);
2616 XFree (list);
2617
2618 if (parent[i] == display->root)
2619 {
2620 if (oldp != None)
2621 pchanged = 1;
2622
2623 break;
2624 }
2625
2626 if (oldp != parent[i])
2627 pchanged = 1;
2628 }
2629
2630 n = 0;
2631
2632 if (pchanged)
2633 {
2634 for (; n < (unsigned int)i; n++)
2635 {
2636 XGetWindowAttributes (disp, parent[n], &wattr);
2637 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2638 {
2639 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2640 break;
2641 }
2642 }
2643 }
2644
2645 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2646 {
2647 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2648 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2649 am_transparent = 0;
2650 /* XXX: also turn off Opt_transparent? */
2651 }
2652 else
2653 {
2654#if WAIT_FOR_WM
2655 /* wait (an arbitrary period) for the WM to do its thing
2656 * needed for fvwm2.2.2 (and before?) */
2657 sleep (1);
2658#endif
2659 for (n = 0; n < (unsigned int)i; n++)
2660 {
2661 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2662 XClearWindow (disp, parent[n]);
2663 }
2664
2665 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2666 am_transparent = 1;
2667 }
2668
2669 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2670 parent[i] = None;
2671 }
2672
2673 if (scrollBar.win)
2674 {
2675 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2676 scrollBar.setIdle ();
2677 scrollbar_show (0);
2678 }
2679
2680 if (am_transparent)
2681 {
2682 want_refresh = want_full_refresh = 1;
2683 if (am_pixmap_trans)
2684 flush ();
2685 }
2686
2687 return pchanged;
2688}
2689#endif
2690
2691/*}}} */
2692
2693bool
2694rxvt_term::cmd_parse ()
2695{
2696 bool flag = false;
2697 wchar_t ch = NOCHAR;
2698 char *seq_begin; // remember start of esc-sequence here
2699
2700 for (;;)
2701 {
2702 if (ch == NOCHAR)
2703 {
2704 seq_begin = cmdbuf_ptr;
2705 ch = next_char ();
2706
2707 if (ch == NOCHAR)
2708 break;
2709 }
2710
2711 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2712 {
2713 if (!seen_input)
2714 {
2715 seen_input = 1;
2716 // many badly-written programs (e.g. jed) contain a race condition:
2717 // they first read the screensize and then install a SIGWINCH handler.
2718 // some window managers resize the window early, and these programs
2719 // then sometimes get the size wrong.
2720 // unfortunately other programs are even more buggy and dislike
2721 // being sent SIGWINCH, so only do it when we were in fact being
2722 // resized.
2723 if (seen_resize && cmd_pid)
2724 kill (-cmd_pid, SIGWINCH);
2725 }
2726
2727 /* Read a text string from the input buffer */
2728 wchar_t buf[UBUFSIZ];
2729 bool refreshnow = false;
2730 int nlines = 0;
2731 wchar_t *str = buf;
2732 wchar_t *eol = str + min (ncol, UBUFSIZ);
2733
2734 for (;;)
2735 {
2736 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2737 break;
2738
2739 *str++ = ch;
2740
2741 if (ch == C0_LF || str >= eol)
2742 {
2743 if (ch == C0_LF)
2744 nlines++;
2745
2746 refresh_count++;
2747
2748 if (!OPTION (Opt_jumpScroll)
2749 || (refresh_count >= refresh_limit * (nrow - 1)))
2750 {
2751 refreshnow = true;
2752 refresh_count = 0;
2753 ch = NOCHAR;
2754 break;
2755 }
2756
2757 // scr_add_lines only works for nlines <= nrow - 1.
2758 if (nlines >= nrow - 1)
2759 {
2760 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2761 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2762 scr_add_lines (buf, str - buf, nlines);
2763
2764 nlines = 0;
2765 str = buf;
2766 eol = str + min (ncol, UBUFSIZ);
2767 }
2768
2769 if (str >= eol)
2770 {
2771 if (eol >= buf + UBUFSIZ)
2772 {
2773 ch = NOCHAR;
2774 break;
2775 }
2776 else
2777 eol = min (eol + ncol, buf + UBUFSIZ);
2778 }
2779
2780 }
2781
2782 seq_begin = cmdbuf_ptr;
2783 ch = next_char ();
2784 }
2785
2786 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2787 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2788 scr_add_lines (buf, str - buf, nlines);
2789
2790 /*
2791 * If there have been a lot of new lines, then update the screen
2792 * What the heck I'll cheat and only refresh less than every page-full.
2793 * the number of pages between refreshes is refresh_limit, which
2794 * is incremented here because we must be doing flat-out scrolling.
2795 */
2796 if (refreshnow)
2797 {
2798 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2799 refresh_limit++;
2800 else
2801 {
2802 flag = true;
2803 scr_refresh (refresh_type);
2804 want_refresh = 1;
2805 }
2806 }
2807
2808 }
2809 else
2810 {
2811 try
2812 {
2813 process_nonprinting (ch);
2814 }
2815 catch (const class out_of_input &o)
2816 {
2817 // we ran out of input, retry later
2818 cmdbuf_ptr = seq_begin;
2819 break;
2820 }
2821
2822 ch = NOCHAR;
2823 }
2824 }
2825
2826 return flag;
2827}
2828
2829// read the next character
2830wchar_t
2831rxvt_term::next_char ()
2832{
2833 while (cmdbuf_ptr < cmdbuf_endp)
2834 {
2835 // assume 7-bit to be ascii ALWAYS
2836 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2837 return *cmdbuf_ptr++;
2838
2839 wchar_t wc;
2840 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2841
2842 if (len == (size_t)-2)
2843 {
2844 // the mbstate stores incomplete sequences. didn't know this :/
2845 cmdbuf_ptr = cmdbuf_endp;
2846 break;
2847 }
2848
2849 if (len == (size_t)-1)
2850 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2851
2852 // assume wchar == unicode
2853 cmdbuf_ptr += len;
2854 return wc & UNICODE_MASK;
2855 }
2856
2857 return NOCHAR;
2858}
2859
2860// read the next octet
2861uint32_t
2862rxvt_term::next_octet ()
2863{
2864 return cmdbuf_ptr < cmdbuf_endp
2865 ? (unsigned char)*cmdbuf_ptr++
2866 : NOCHAR;
2867}
2868
2869/* rxvt_cmd_getc () - Return next input character */
1911/* 2870/*
1912 * Make the frame window set by the window manager have 2871 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2872 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2873 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2874wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2875rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2876{
1919 &nitems, &bytes_after, &prop) == Success)); 2877 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2878
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2879 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2880 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2881
2037 rqt.tv_sec = 1; 2882 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2883}
2056#endif
2057 2884
2058/*}}} */ 2885uint32_t
2886rxvt_term::cmd_get8 ()
2887{
2888 uint32_t c = next_octet ();
2889
2890 if (c == NOCHAR)
2891 throw out_of_input;
2892
2893 return c;
2894}
2059 2895
2060/*{{{ print pipe */ 2896/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2897/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2898#ifdef PRINTPIPE
2063FILE * 2899FILE *
2064rxvt_term::popen_printer () 2900rxvt_term::popen_printer ()
2065{ 2901{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2902 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2903
2068 if (stream == NULL) 2904 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2905 rxvt_warn ("can't open printer pipe, not printing.\n");
2906
2070 return stream; 2907 return stream;
2071} 2908}
2072 2909
2073int 2910int
2074rxvt_term::pclose_printer (FILE *stream) 2911rxvt_term::pclose_printer (FILE *stream)
2075{ 2912{
2076 fflush (stream); 2913 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2914 return pclose (stream);
2083# endif
2084} 2915}
2085 2916
2086/* 2917/*
2087 * simulate attached vt100 printer 2918 * simulate attached vt100 printer
2088 */ 2919 */
2089void 2920void
2090rxvt_term::process_print_pipe () 2921rxvt_term::process_print_pipe ()
2091{ 2922{
2092 int done; 2923 int done;
2093 FILE *fd; 2924 FILE *fd;
2094 2925
2095 if ((fd = popen_printer ()) == NULL) 2926 if ((fd = popen_printer ()) == NULL)
2096 return; 2927 return;
2097 2928
2098/* 2929 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2930 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2931 * is received.
2101 */ 2932 */
2102 for (done = 0; !done;) { 2933 for (done = 0; !done;)
2934 {
2103 unsigned char buf[8]; 2935 unsigned char buf[8];
2104 unsigned char ch; 2936 unicode_t ch;
2105 unsigned int i, len; 2937 unsigned int i, len;
2106 2938
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2939 if ((ch = cmd_getc ()) != C0_ESC)
2940 {
2108 if (putc(ch, fd) == EOF) 2941 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2942 break; /* done = 1 */
2110 } else { 2943 }
2944 else
2945 {
2111 len = 0; 2946 len = 0;
2112 buf[len++] = ch; 2947 buf[len++] = ch;
2113 2948
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2949 if ((buf[len++] = cmd_getc ()) == '[')
2950 {
2115 if ((ch = cmd_getc ()) == '?') { 2951 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2952 {
2117 ch = cmd_getc (); 2953 buf[len++] = '?';
2118 } 2954 ch = cmd_getc ();
2955 }
2119 if ((buf[len++] = ch) == '4') { 2956 if ((buf[len++] = ch) == '4')
2957 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2958 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2959 break; /* done = 1 */
2122 } 2960 }
2961 }
2962
2963 for (i = 0; i < len; i++)
2964 if (putc (buf[i], fd) == EOF)
2965 {
2966 done = 1;
2967 break;
2968 }
2969 }
2123 } 2970 }
2124 for (i = 0; i < len; i++) 2971
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2972 pclose_printer (fd);
2132} 2973}
2133#endif /* PRINTPIPE */ 2974#endif /* PRINTPIPE */
2134/*}}} */ 2975/*}}} */
2135 2976
2136/* *INDENT-OFF* */ 2977/* *INDENT-OFF* */
2137enum { 2978enum {
2138 C1_40 = 0x40, 2979 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2980 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2981 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2982 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2983 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2984};
2144/* *INDENT-ON* */ 2985/* *INDENT-ON* */
2145 2986
2146/*{{{ process non-printing single characters */ 2987/*{{{ process non-printing single characters */
2147void 2988void
2148rxvt_term::process_nonprinting (unsigned char ch) 2989rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2990{
2150 switch (ch) { 2991 switch (ch)
2992 {
2993 case C0_ESC:
2994 process_escape_seq ();
2995 break;
2151 case C0_ENQ: /* terminal Status */ 2996 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2997 if (rs[Rs_answerbackstring])
2153 tt_write( 2998 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2999 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 3000 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 3001 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 3002 case C0_BEL: /* bell */
2161 scr_bell (); 3003 scr_bell ();
2162 break; 3004 break;
2163 case C0_BS: /* backspace */ 3005 case C0_BS: /* backspace */
2164 scr_backspace (); 3006 scr_backspace ();
2165 break; 3007 break;
2166 case C0_HT: /* tab */ 3008 case C0_HT: /* tab */
2167 scr_tab (1); 3009 scr_tab (1);
2168 break; 3010 break;
2169 case C0_CR: /* carriage return */ 3011 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 3012 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 3013 break;
2172 case C0_VT: /* vertical tab, form feed */ 3014 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 3015 case C0_FF:
2174 case C0_LF: /* line feed */ 3016 case C0_LF: /* line feed */
2175 scr_index (UP); 3017 scr_index (UP);
2176 break; 3018 break;
2177 case C0_SO: /* shift out - acs */ 3019 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 3020 scr_charset_choose (1);
2179 break; 3021 break;
2180 case C0_SI: /* shift in - acs */ 3022 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 3023 scr_charset_choose (0);
2182 break; 3024 break;
3025
3026#ifdef EIGHT_BIT_CONTROLS
3027 // 8-bit controls
3028 case 0x90: /* DCS */
3029 process_dcs_seq ();
3030 break;
3031 case 0x9b: /* CSI */
3032 process_csi_seq ();
3033 break;
3034 case 0x9d: /* CSI */
3035 process_osc_seq ();
3036 break;
3037#endif
2183 } 3038 }
2184} 3039}
2185/*}}} */ 3040/*}}} */
2186 3041
2187 3042
2188/*{{{ process VT52 escape sequences */ 3043/*{{{ process VT52 escape sequences */
2189void 3044void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3045rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3046{
2192 int row, col; 3047 int row, col;
3048
3049 switch (ch)
2193 3050 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3051 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3052 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3053 break;
2198 case 'B': /* cursor down */ 3054 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3055 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3056 break;
2201 case 'C': /* cursor right */ 3057 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3058 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3059 break;
2204 case 'D': /* cursor left */ 3060 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3061 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3062 break;
2207 case 'H': /* cursor home */ 3063 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3064 scr_gotorc (0, 0, 0);
2209 break; 3065 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3066 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3067 scr_index (DN);
2212 break; 3068 break;
2213 case 'J': /* erase to end of screen */ 3069 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3070 scr_erase_screen (0);
2215 break; 3071 break;
2216 case 'K': /* erase to end of line */ 3072 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3073 scr_erase_line (0);
2218 break; 3074 break;
2219 case 'Y': /* move to specified row and col */ 3075 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3076 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3077 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3078 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3079 * etc. */
2224 row = cmd_getc () - ' '; 3080 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3081 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3082 scr_gotorc (row, col, 0);
2227 break; 3083 break;
2228 case 'Z': /* identify the terminal type */ 3084 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3085 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3086 break;
2231 case '<': /* turn off VT52 mode */ 3087 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3088 PrivMode (0, PrivMode_vt52);
2233 break; 3089 break;
2234 case 'F': /* use special graphics character set */ 3090 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3091 case 'G': /* use regular character set */
2236 /* unimplemented */ 3092 /* unimplemented */
2237 break; 3093 break;
2238 case '=': /* use alternate keypad mode */ 3094 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3095 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3096 /* unimplemented */
2241 break; 3097 break;
2242 } 3098 }
2243} 3099}
2244/*}}} */ 3100/*}}} */
2245 3101
2246 3102
2247/*{{{ process escape sequences */ 3103/*{{{ process escape sequences */
2248void 3104void
2249rxvt_term::process_escape_seq () 3105rxvt_term::process_escape_seq ()
2250{ 3106{
2251 unsigned char ch = cmd_getc (); 3107 unicode_t ch = cmd_getc ();
2252 3108
2253 if (PrivateModes & PrivMode_vt52) { 3109 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3110 {
3111 process_escape_vt52 (ch);
3112 return;
3113 }
3114
2258 switch (ch) { 3115 switch (ch)
3116 {
2259 /* case 1: do_tek_mode (); break; */ 3117 /* case 1: do_tek_mode (); break; */
2260 case '#': 3118 case '#':
2261 if (cmd_getc () == '8') 3119 if (cmd_getc () == '8')
2262 scr_E (); 3120 scr_E ();
2263 break; 3121 break;
2264 case '(': 3122 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3123 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3124 break;
2267 case ')': 3125 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3126 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3127 break;
2270 case '*': 3128 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3129 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3130 break;
2273 case '+': 3131 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3132 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3133 break;
2276#ifdef MULTICHAR_SET 3134#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3135 case '6':
2283 scr_backindex (); 3136 scr_backindex ();
2284 break; 3137 break;
2285#endif 3138#endif
2286 case '7': 3139 case '7':
2287 scr_cursor (SAVE); 3140 scr_cursor (SAVE);
2288 break; 3141 break;
2289 case '8': 3142 case '8':
2290 scr_cursor (RESTORE); 3143 scr_cursor (RESTORE);
2291 break; 3144 break;
2292#ifndef NO_FRILLS 3145#if ENABLE_FRILLS
2293 case '9': 3146 case '9':
2294 scr_forwardindex (); 3147 scr_forwardindex ();
2295 break; 3148 break;
2296#endif 3149#endif
2297 case '=': 3150 case '=':
2298 case '>': 3151 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3152 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3153 break;
2301 3154
2302 case C1_40: 3155 case C1_40:
2303 cmd_getc (); 3156 cmd_getc ();
2304 break; 3157 break;
2305 case C1_44: 3158 case C1_44:
2306 scr_index (UP); 3159 scr_index (UP);
2307 break; 3160 break;
2308 3161
2309 /* 8.3.87: NEXT LINE */ 3162 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3163 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3164 {
2315 break; 3165 wchar_t nlcr[] = { C0_LF, C0_CR };
3166 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3167 }
3168 break;
2316 3169
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3170 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3171 case C1_ESA: /* ESC G */
2319 process_graphics (); 3172 process_graphics ();
2320 break; 3173 break;
2321 3174
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3175 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3176 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3177 scr_set_tab (1);
2325 break; 3178 break;
2326 3179
2327 /* 8.3.105: REVERSE LINE FEED */ 3180 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3181 case C1_RI: /* ESC M */
2329 scr_index (DN); 3182 scr_index (DN);
2330 break; 3183 break;
2331 3184
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3185 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3186 /*case C1_SS2: scr_single_shift (2); break; */
2334 3187
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3188 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3189 /*case C1_SS3: scr_single_shift (3); break; */
2337 3190
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3191 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3192 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3193 process_dcs_seq ();
2341 break; 3194 break;
2342 3195
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3196 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3197 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3198 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3199 break; /* steal obsolete ESC [ c */
2348 3200
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3201 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3202 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3203 process_csi_seq ();
2352 break; 3204 break;
2353 3205
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3206 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3207 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3208 process_osc_seq ();
2357 break; 3209 break;
2358 3210
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3211 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3212 case 'c':
3213 mbstate.reset ();
2361 scr_poweron (); 3214 scr_poweron ();
2362 scrollbar_show (1); 3215 scrollbar_show (1);
2363 break; 3216 break;
2364 3217
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3218 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3219 case 'n':
2367 scr_charset_choose (2); 3220 scr_charset_choose (2);
2368 break; 3221 break;
2369 3222
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3223 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3224 case 'o':
2372 scr_charset_choose (3); 3225 scr_charset_choose (3);
2373 break; 3226 break;
2374 } 3227 }
2375} 3228}
2376/*}}} */ 3229/*}}} */
2377 3230
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3231/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3232/* *INDENT-OFF* */
2380enum { 3233enum {
2381 CSI_ICH = 0x40, 3234 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3235 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3236 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3237 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3238 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3239 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3240 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3241 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3242 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3243};
2391 3244
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3245#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3246 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3247 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3248#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3249 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3250
2398const unsigned char csi_defaults[] = { 3251const unsigned char csi_defaults[] =
3252 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3253 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3254 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3255 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3256 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3257 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3258 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3259 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3260 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3261 };
2408/* *INDENT-ON* */ 3262/* *INDENT-ON* */
2409 3263
2410void 3264void
2411rxvt_term::process_csi_seq () 3265rxvt_term::process_csi_seq ()
2412{ 3266{
2413 unsigned char ch, priv, i; 3267 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3268 unsigned int nargs, p;
2415 int n, ndef; 3269 int n, ndef;
2416 int arg[ESC_ARGS]; 3270 int arg[ESC_ARGS];
2417 3271
2418 for (nargs = ESC_ARGS; nargs > 0;) 3272 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3273 arg[--nargs] = 0;
2420 3274
2421 priv = 0; 3275 priv = 0;
3276 ch = cmd_getc ();
3277 if (ch >= '<' && ch <= '?')
3278 { /* '<' '=' '>' '?' */
3279 priv = ch;
2422 ch = cmd_getc (); 3280 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3281 }
3282
2427/* read any numerical arguments */ 3283 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3284 for (n = -1; ch < CSI_ICH; )
3285 {
2429 if (isdigit(ch)) { 3286 if (isdigit (ch))
3287 {
2430 if (n < 0) 3288 if (n < 0)
2431 n = ch - '0'; 3289 n = ch - '0';
2432 else 3290 else
2433 n = n * 10 + ch - '0'; 3291 n = n * 10 + ch - '0';
3292 }
2434 } else if (ch == ';') { 3293 else if (ch == ';')
3294 {
2435 if (nargs < ESC_ARGS) 3295 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3296 arg[nargs++] = n;
2437 n = -1; 3297 n = -1;
2438 } else if (ch == '\b') { 3298 }
2439 scr_backspace (); 3299 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3300 process_nonprinting (ch);
2441 process_escape_seq (); 3301
3302 ch = cmd_getc ();
3303 }
3304
3305 if (ch > CSI_7F)
2442 return; 3306 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3307
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3308 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3309 arg[nargs++] = n;
2454 3310
2455 i = ch - CSI_ICH; 3311 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3312 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3313 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3314 if (arg[p] == -1)
2459 arg[p] = ndef; 3315 arg[p] = ndef;
2460 3316
2461#ifdef DEBUG_CMD 3317#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3318 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3319 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3320 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3321 fprintf (stderr, "%c\n", ch);
2466#endif 3322#endif
2467 3323
2468/* 3324 /*
2469 * private mode handling 3325 * private mode handling
2470 */ 3326 */
2471 if (priv) { 3327 if (priv)
2472 switch (priv) { 3328 {
2473 case '>': 3329 switch (priv)
3330 {
3331 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3332 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3333 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3334 break;
2477 case '?': 3335 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3336 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3337 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3338 break;
2481 } 3339 }
2482 return; 3340 return;
2483 } 3341 }
2484 3342
2485 switch (ch) { 3343 switch (ch)
2486/* 3344 {
3345 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3346 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3347 */
2489#ifdef PRINTPIPE 3348#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3349 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3350 switch (arg[0])
3351 {
2492 case 0: /* initiate transfer to primary aux device */ 3352 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3353 scr_printscreen (0);
2494 break; 3354 break;
2495 case 5: /* start relay to primary aux device */ 3355 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3356 process_print_pipe ();
3357 break;
3358 }
2497 break; 3359 break;
2498 }
2499 break;
2500#endif 3360#endif
2501 3361
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3362 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3363 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3364 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3365 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3366 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3367 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3368 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3369 break;
2510 3370
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3371 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3372 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3373#ifdef ISO6429
2514 arg[0] = -arg[0]; 3374 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3375#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3376 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3377#endif
2518 /* FALLTHROUGH */ 3378 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3379 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3380 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3381#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3382 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3383#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3384 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3385#endif
2526 break; 3386 break;
2527 3387
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3388 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3390 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3391 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3392 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3393 break;
2534 3394
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3395 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3396 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3397 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3398 break;
2539 3399
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3400 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3401 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3402 break;
2543 3403
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3404 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3405 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3406 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3407 break;
2548 3408
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3409 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3410 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3411 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3412 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3413 scr_tab (arg[0]);
2554 break; 3414 break;
2555 3415
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3416 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3417 scr_erase_screen (arg[0]);
2558 break; 3418 break;
2559 3419
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3420 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3421 scr_erase_line (arg[0]);
2562 break; 3422 break;
2563 3423
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3424 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3425 scr_insdel_chars (arg[0], INSERT);
2566 break; 3426 break;
2567 3427
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3428 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3429 scr_insdel_lines (arg[0], INSERT);
2570 break; 3430 break;
2571 3431
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3432 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3433 scr_insdel_lines (arg[0], DELETE);
2574 break; 3434 break;
2575 3435
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3436 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3437 scr_insdel_chars (arg[0], ERASE);
2578 break; 3438 break;
2579 3439
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3440 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3441 scr_insdel_chars (arg[0], DELETE);
2582 break; 3442 break;
2583 3443
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3444 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3445 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3446 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3447 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3448 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3449 break;
2590 3450
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3451 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3452 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3453 break;
2594 break;
2595 3454
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3455 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3456 process_sgr_mode (nargs, arg);
2598 break; 3457 break;
2599 3458
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3459 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3460 switch (arg[0])
3461 {
2602 case 5: /* DSR requested */ 3462 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3463 tt_printf ("\033[0n");
2604 break; 3464 break;
2605 case 6: /* CPR requested */ 3465 case 6: /* CPR requested */
2606 scr_report_position (); 3466 scr_report_position ();
2607 break; 3467 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3468 case 7: /* unofficial extension */
3469 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3470 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3471 break;
2612#endif
2613 case 8: /* unofficial extension */ 3472 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3473 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3474 break;
3475 }
2615 break; 3476 break;
2616 }
2617 break;
2618 3477
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3478 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3479 switch (arg[0])
3480 {
2621 case 0: /* char tab stop cleared at active position */ 3481 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3482 scr_set_tab (0);
2623 break; 3483 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3484 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3485 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3486 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3487 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3488 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3489 scr_set_tab (-1);
3490 break;
3491 }
2630 break; 3492 break;
2631 }
2632 break;
2633 3493
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3494 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3495 switch (arg[0])
3496 {
2636 case 0: /* char tab stop set at active position */ 3497 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3498 scr_set_tab (1);
2638 break; /* = ESC H */ 3499 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3500 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3501 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3502 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3503 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3504 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3505 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3506 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3507 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3508 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3509 /* case 6: */ /* all line tab stops are cleared */
2649 } 3510 }
2650 break; 3511 break;
2651 3512
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3513 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3514 if (arg[0] == 4)
2654 scr_insert_mode (0); 3515 scr_insert_mode (0);
2655 break; 3516 else if (arg[0] == 20)
3517 priv_modes &= ~PrivMode_LFNL;
3518 break;
2656 3519
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3520 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3521 if (arg[0] == 4)
2659 scr_insert_mode (1); 3522 scr_insert_mode (1);
2660 break; 3523 else if (arg[0] == 20)
3524 priv_modes |= PrivMode_LFNL;
3525 break;
2661 3526
2662/* 3527 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3528 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3529 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3530 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3531 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3532 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3533 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3534 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3535 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3536 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3537 break;
2673 3538
2674 case CSI_73: 3539 case CSI_73:
2675 scr_cursor (SAVE); 3540 scr_cursor (SAVE);
2676 break; 3541 break;
2677 case CSI_75: 3542 case CSI_75:
2678 scr_cursor (RESTORE); 3543 scr_cursor (RESTORE);
2679 break; 3544 break;
2680 3545
2681#ifndef NO_FRILLS 3546#if ENABLE_FRILLS
2682 case CSI_74: 3547 case CSI_74:
2683 process_window_ops (arg, nargs); 3548 process_window_ops (arg, nargs);
2684 break; 3549 break;
2685#endif 3550#endif
2686 3551
2687 case CSI_78: /* DECREQTPARM */ 3552 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3553 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3554 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3555 break;
2691 3556
2692 default: 3557 default:
2693 break; 3558 break;
2694 } 3559 }
2695} 3560}
2696/*}}} */ 3561/*}}} */
2697 3562
2698#ifndef NO_FRILLS 3563#if ENABLE_FRILLS
2699/* ARGSUSED */ 3564/* ARGSUSED */
2700void 3565void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3566rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3567{
2703 int x, y; 3568 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3569 XWindowAttributes wattr;
2708 Window wdummy; 3570 Window wdummy;
3571 dDisp;
2709 3572
2710 if (nargs == 0) 3573 if (nargs == 0)
2711 return; 3574 return;
3575
2712 switch (args[0]) { 3576 switch (args[0])
3577 {
2713 /* 3578 /*
2714 * commands 3579 * commands
2715 */ 3580 */
2716 case 1: /* deiconify window */ 3581 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3582 XMapWindow (disp, parent[0]);
2718 break; 3583 break;
2719 case 2: /* iconify window */ 3584 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3585 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3586 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3587 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3588 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3589 break;
2726 case 4: /* set size (pixels) */ 3590 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3591 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3592 break;
2729 case 5: /* raise window */ 3593 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3594 XRaiseWindow (disp, parent[0]);
2731 break; 3595 break;
2732 case 6: /* lower window */ 3596 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3597 XLowerWindow (disp, parent[0]);
2734 break; 3598 break;
2735 case 7: /* refresh window */ 3599 case 7: /* refresh window */
2736 scr_touch (true); 3600 scr_touch (true);
2737 break; 3601 break;
2738 case 8: /* set size (chars) */ 3602 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3603 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3604 (unsigned int) (args[1] * fheight));
2741 break; 3605 break;
3606
3607 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3608 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3609 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3610 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3611 (unsigned int) (args[1] * fheight));
2746 break; 3612 break;
3613
3614
2747 /* 3615 /*
2748 * reports - some output format copied from XTerm 3616 * reports - some output format copied from XTerm
2749 */ 3617 */
2750 case 11: /* report window state */ 3618 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3619 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3620 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3621 break;
2754 case 13: /* report window position */ 3622 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3623 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3624 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3625 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3626 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3627 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3628 break;
2761 case 14: /* report window size (pixels) */ 3629 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3630 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3631 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3632 break;
3633 case 18: /* report text area size (chars) */
3634 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3635 break;
2765 case 18: /* report window size (chars) */ 3636 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3637 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3638 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3639 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3640 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3641 char *s;
2772 break; 3642 XGetIconName (disp, parent[0], &s);
3643 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3644 XFree (s);
3645 }
3646 break;
2773 case 21: /* report window title */ 3647 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3648 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3649 char *s;
2776 break; 3650 XFetchName (disp, parent[0], &s);
2777#endif 3651 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3652 XFree (s);
3653 }
3654 break;
2778 } 3655 }
2779} 3656}
2780#endif 3657#endif
2781 3658
2782/*----------------------------------------------------------------------*/ 3659/*----------------------------------------------------------------------*/
2783/* 3660/*
2784 * get input up until STRING TERMINATOR (or BEL) 3661 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3662 * ends_how is terminator used. returned input must be free()'d
2786 */ 3663 */
2787unsigned char * 3664char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3665rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3666{
2790 int seen_esc = 0; /* seen escape? */ 3667 unicode_t ch;
3668 bool seen_esc = false;
2791 unsigned int n = 0; 3669 unsigned int n = 0;
2792 unsigned char *s; 3670 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3671
2795 for (; (ch = cmd_getc ());) { 3672 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3673 {
2797 || ch == CHAR_ST 3674 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3675 {
3676 if (ch == 0x5c) /* 7bit ST */
3677 break;
3678 else
3679 return NULL;
3680 }
3681 else if (ch == C0_ESC)
3682 {
3683 seen_esc = true;
3684 continue;
3685 }
3686 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3687 break;
2800 if (ch == C0_ESC) { 3688 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3689 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3690
3691 seen_esc = false;
3692
3693 if (n >= STRING_MAX - 1)
3694 // stop at some sane length
3695 return NULL;
3696
3697 if (ch == C0_SYN)
3698 string[n++] = cmd_get8 ();
3699 else
2808 string[n++] = ch; 3700 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3701 }
3702
2811 string[n++] = '\0'; 3703 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3704
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3705 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3706
2816 return s; 3707 return rxvt_wcstombs (string);
2817} 3708}
2818 3709
2819/*----------------------------------------------------------------------*/ 3710/*----------------------------------------------------------------------*/
2820/* 3711/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3712 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3713 */
2823void 3714void
2824rxvt_term::process_dcs_seq () 3715rxvt_term::process_dcs_seq ()
2825{ 3716{
2826 unsigned char eh, *s; 3717 char *s;
2827/* 3718 unicode_t eh;
3719
3720 /*
2828 * Not handled yet 3721 * Not handled yet
2829 */ 3722 */
2830 s = get_to_st (&eh); 3723 s = get_to_st (eh);
2831 if (s) 3724 if (s)
2832 free(s); 3725 free (s);
3726
2833 return; 3727 return;
2834} 3728}
2835 3729
2836/*----------------------------------------------------------------------*/ 3730/*----------------------------------------------------------------------*/
2837/* 3731/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3732 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3733 */
2840void 3734void
2841rxvt_term::process_osc_seq () 3735rxvt_term::process_osc_seq ()
2842{ 3736{
2843 unsigned char ch, eh, *s; 3737 unicode_t ch, eh;
2844 int arg; 3738 int arg;
2845 3739
2846 ch = cmd_getc (); 3740 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3741 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3742 arg = arg * 10 + (ch - '0');
2849 3743
2850 if (ch == ';') { 3744 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3745 {
3746 char *s = get_to_st (eh);
3747
3748 if (s)
3749 {
3750 process_xterm_seq (arg, s, eh);
3751 free (s);
3752 }
3753 }
2868} 3754}
3755
3756void
3757rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3758{
3759 if (str[0] == '?' && !str[1])
3760 {
3761 unsigned short r, g, b;
3762 pix_colors_focused[color].get (display, r, g, b);
3763 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3764 }
3765 else
3766 set_window_color (color, str);
3767}
3768
2869/* 3769/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3770 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3771 */
2890void 3772void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3773rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3774{
2893 int changed = 0; 3775 int changed = 0;
2894 int color; 3776 int color;
2895 char *buf, *name; 3777 char *buf, *name;
3778 bool query = str[0] == '?' && !str[1];
3779 int saveop = op;
3780 dDisp;
2896 3781
2897 assert(str != NULL); 3782 assert (str != NULL);
2898 switch (op) { 3783 switch (op)
3784 {
2899 case XTerm_name: 3785 case XTerm_name:
2900 set_title (str); 3786 set_title (str);
2901 /* FALLTHROUGH */ 3787 /* FALLTHROUGH */
2902 case XTerm_iconName: 3788 case XTerm_iconName:
2903 set_iconName (str); 3789 set_icon_name (str);
2904 break; 3790 break;
2905 case XTerm_title: 3791 case XTerm_title:
2906 set_title (str); 3792 set_title (str);
2907 break; 3793 break;
3794 case XTerm_property:
3795 if (str[0] == '?')
3796 {
3797 Atom prop = display->atom (str + 1);
3798 Atom actual_type;
3799 int actual_format;
3800 unsigned long nitems;
3801 unsigned long bytes_after;
3802 unsigned char *value = 0;
3803 const char *str = "";
3804
3805 if (prop
3806 && XGetWindowProperty (disp, parent[0],
3807 prop, 0, 1<<16, 0, AnyPropertyType,
3808 &actual_type, &actual_format,
3809 &nitems, &bytes_after, &value) == Success
3810 && actual_type != None
3811 && actual_format == 8)
3812 str = (const char *)(value);
3813
3814 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3815
3816 XFree (value);
3817 }
3818 else
3819 {
3820 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3821
3822 if (eq)
3823 {
3824 *eq = 0;
3825 set_utf8_property (display->atom (str), eq + 1);
3826 }
3827 else
3828 XDeleteProperty (disp, parent[0],
3829 display->atom (str));
3830 }
3831 break;
3832
2908 case XTerm_Color: 3833 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3834 for (buf = (char *)str; buf && *buf;)
3835 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3836 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3837 break;
3838
2912 *name++ = '\0'; 3839 *name++ = '\0';
2913 color = atoi(buf); 3840 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3841
2915 break; 3842 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3843 break;
3844
2916 if ((buf = STRCHR(name, ';')) != NULL) 3845 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3846 *buf++ = '\0';
3847
3848 if (name[0] == '?' && !name[1])
3849 {
3850 unsigned short r, g, b;
3851 pix_colors_focused[color].get (display, r, g, b);
3852 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3853 }
3854 else
2918 set_window_color (color + minCOLOR, name); 3855 set_window_color (color, name);
2919 } 3856 }
2920 break; 3857 break;
3858 case XTerm_Color00:
3859 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3860 break;
3861 case XTerm_Color01:
3862 process_color_seq (XTerm_Color01, Color_bg, str, resp);
3863 break;
2921#ifndef NO_CURSORCOLOR 3864#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3865 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3866 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3867 break;
2925#endif 3868#endif
2926 case XTerm_Color_pointer: 3869 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3870 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3871 break;
3872 case XTerm_Color_pointer_bg:
3873 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3874 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3875#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3876 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3877 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3878 break;
3879 case Rxvt_Color_BD:
3880 case URxvt_Color_BD:
3881 process_color_seq (op, Color_BD, str, resp);
3882 break;
3883 case Rxvt_Color_UL:
3884 case URxvt_Color_UL:
3885 process_color_seq (op, Color_UL, str, resp);
3886 break;
3887 case URxvt_Color_IT:
3888 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3889 break;
2939#endif 3890#endif
3891#if TRANSPARENT && TINTING
3892 case URxvt_Color_tint:
3893 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3894 check_our_parents ();
3895 if (am_transparent)
3896 want_full_refresh = want_refresh = 1;
3897 break;
3898#endif
2940 3899
2941 case XTerm_Menu: 3900 case Rxvt_Pixmap:
2942 /* 3901 if (*str != ';')
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */ 3902 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3903#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3904 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3905 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3906 scr_touch (true);
2954 } 3907#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3908 }
2956 str++; 3909
3910 while ((str = strchr (str, ';')) != NULL)
3911 {
3912 str++;
2957#if XPM_BACKGROUND 3913#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3914 changed += scale_pixmap (str);
2959#endif 3915#endif
2960 } 3916 }
2961 if (changed) { 3917
3918 if (changed)
3919 {
2962#ifdef XPM_BACKGROUND 3920#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3921 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3922 scr_touch (true);
2966 } 3923#endif
2967 break; 3924 }
3925 break;
2968 3926
2969 case XTerm_restoreFG: 3927 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3928 set_window_color (Color_fg, str);
2971 break; 3929 break;
2972 case XTerm_restoreBG: 3930 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3931 set_window_color (Color_bg, str);
2974 break; 3932 break;
3933
2975 case XTerm_logfile: 3934 case XTerm_logfile:
2976 break; 3935 // TODO, when secure mode?
2977 case XTerm_font: 3936 break;
2978 change_font (0, str); 3937
2979 break;
2980#if 0 3938#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3939 case Rxvt_dumpscreen: /* no error notices */
2982 { 3940 {
2983 int fd; 3941 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3942 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3943 {
2986 close(fd); 3944 scr_dump (fd);
2987 } 3945 close (fd);
2988 } 3946 }
2989 break; 3947 }
3948 break;
3949#endif
3950 case XTerm_font:
3951 op = URxvt_font;
3952 case URxvt_font:
3953#if ENABLE_STYLES
3954 case URxvt_boldFont:
3955 case URxvt_italicFont:
3956 case URxvt_boldItalicFont:
3957#endif
3958 if (query)
3959 tt_printf ("\33]%d;%-.250s%c", saveop,
3960 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3961 ? fontset[op - URxvt_font]->fontdesc : "",
3962 resp);
3963 else
3964 {
3965 const char *&res = rs[Rs_font + (op - URxvt_font)];
3966
3967 res = strdup (str);
3968 allocated.push_back ((void *)res);
3969 set_fonts ();
3970 }
3971 break;
3972
3973#if ENABLE_FRILLS
3974 case URxvt_locale:
3975 if (query)
3976 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3977 else
3978 {
3979 set_locale (str);
3980 pty.set_utf8_mode (enc_utf8);
3981 init_xlocale ();
3982 }
3983 break;
3984
3985 case URxvt_view_up:
3986 case URxvt_view_down:
3987 {
3988 int lines = atoi (str);
3989
3990 if (lines)
3991 scr_page (op == URxvt_view_up ? UP : DN, lines);
3992 else
3993 scr_erase_savelines ();
3994 }
3995
3996 break;
3997#endif
3998
3999#if ENABLE_PERL
4000 case URxvt_perl:
4001 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4002 ; // no responses yet
4003 break;
2990#endif 4004#endif
2991 } 4005 }
2992} 4006}
2993/*----------------------------------------------------------------------*/ 4007/*----------------------------------------------------------------------*/
2994 4008
… …
3003 * so no need for fancy checking 4017 * so no need for fancy checking
3004 */ 4018 */
3005int 4019int
3006rxvt_term::privcases (int mode, unsigned long bit) 4020rxvt_term::privcases (int mode, unsigned long bit)
3007{ 4021{
3008 int state; 4022 int state;
3009 4023
3010 if (mode == 's') { 4024 if (mode == 's')
4025 {
3011 SavedModes |= (PrivateModes & bit); 4026 SavedModes |= (priv_modes & bit);
3012 return -1; 4027 return -1;
3013 } else { 4028 }
4029 else
4030 {
3014 if (mode == 'r') 4031 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4032 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4033 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4034 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4035 PrivMode (state, bit);
3019 } 4036 }
4037
3020 return state; 4038 return state;
3021} 4039}
3022 4040
3023/* we're not using priv _yet_ */ 4041/* we're not using priv _yet_ */
3024void 4042void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4043rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 4044{
3027 unsigned int i, j; 4045 unsigned int i, j;
3028 int state; 4046 int state;
4047
3029 static const struct { 4048 static const struct
4049 {
3030 const int argval; 4050 const int argval;
3031 const unsigned long bit; 4051 const unsigned long bit;
4052 }
4053
3032 } argtopriv[] = { 4054 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4055 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4056 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4057 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4058 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4059 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4060 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4061 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4062 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4063 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4064 // 18, 19 printing-related
3043#endif 4065 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4066#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4067 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4068#endif
3047 { 25, PrivMode_VisibleCursor }, 4069 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4070 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4071 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4072 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4073 // 46 start logging
4074 { 47, PrivMode_Screen },
4075 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4076#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4077 { 67, PrivMode_BackSpace },
3054#endif 4078#endif
3055 { 1000, PrivMode_MouseX11 }, 4079 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4080 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4081 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4082 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4083 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4084 { 1011, PrivMode_Keypress }, // rxvt extension
4085 // 1035 enable modifiers for alt, numlock NYI
4086 // 1036 send ESC for meta keys NYI
4087 // 1037 send DEL for keypad delete NYI
4088 { 1047, PrivMode_Screen },
4089 // 1048 save and restore cursor
4090 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4091 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4092 };
3061 4093
3062 if (nargs == 0) 4094 if (nargs == 0)
3063 return; 4095 return;
3064 4096
3065/* make lo/hi boolean */ 4097 /* make lo/hi boolean */
3066 if (mode == 'l') 4098 if (mode == 'l')
3067 mode = 0; /* reset */ 4099 mode = 0; /* reset */
3068 else if (mode == 'h') 4100 else if (mode == 'h')
3069 mode = 1; /* set */ 4101 mode = 1; /* set */
3070 4102
3071 for (i = 0; i < nargs; i++) { 4103 for (i = 0; i < nargs; i++)
4104 {
3072 state = -1; 4105 state = -1;
3073 4106
3074 /* basic handling */ 4107 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4108 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4109 if (argtopriv[j].argval == arg[i])
4110 {
3077 state = privcases (mode, argtopriv[j].bit); 4111 state = privcases (mode, argtopriv[j].bit);
3078 break; 4112 break;
3079 } 4113 }
3080 4114
3081 /* extra handling for values with state unkept */ 4115 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4116 switch (arg[i])
4117 {
4118#if ENABLE_STYLES
4119 case 1021:
4120 set_option (Opt_intensityStyles, mode);
4121
4122 scr_touch (true);
4123 break;
4124#endif
3084 case 1048: /* alternative cursor save */ 4125 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4126 case 1049:
4127 if (OPTION (Opt_secondaryScreen))
4128 if (mode == 0)
3086 scr_cursor (RESTORE); 4129 scr_cursor (RESTORE);
3087 else if (mode == 1) 4130 else if (mode == 1)
3088 scr_cursor (SAVE); 4131 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4132 break;
3090 default: 4133 }
3091 continue; /* for(;i;) */
3092 }
3093 4134
4135 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4136 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4137 switch (arg[i])
4138 {
3096 /* case 1: - application cursor keys */ 4139 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4140 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4141 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4142 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4143 * within VT52 mode
3101 */ 4144 */
3102 PrivMode(1, PrivMode_vt52); 4145 PrivMode (1, PrivMode_vt52);
3103 break; 4146 break;
3104 case 3: /* 80/132 */ 4147 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4148 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4149 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4150 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4151 case 4: /* smooth scrolling */
3110 if (state) 4152 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4153 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4154 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4155 scr_rvideo_mode (state);
3117 break; 4156 break;
3118 case 6: /* relative/absolute origins */ 4157 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4158 scr_relative_origin (state);
3120 break; 4159 break;
3121 case 7: /* autowrap */ 4160 case 7: /* autowrap */
3122 scr_autowrap (state); 4161 scr_autowrap (state);
3123 break; 4162 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4163 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4164 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4165 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4166 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4167 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 4168#ifdef scrollBar_esc
3137 case scrollBar_esc: 4169 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4170 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4171 {
4172 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4173 scr_touch (true);
3141 } 4174 }
3142 break; 4175 break;
3143#endif 4176#endif
3144 case 25: /* visible/invisible cursor */ 4177 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4178 scr_cursor_visible (state);
3146 break; 4179 break;
3147 /* case 35: - shift keys */ 4180 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4181 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4182 case 47: /* secondary screen */
3150 scr_change_screen (state); 4183 scr_change_screen (state);
3151 break; 4184 break;
3152 /* case 66: - application key pad */ 4185 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4186 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4187 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4188 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4189 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4190 break;
3158#if 0 4191#if 0
3159 case 1001: 4192 case 1001:
3160 break; /* X11 mouse highlighting */ 4193 break; /* X11 mouse highlighting */
3161#endif 4194#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4195 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4196 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4197 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4198 case 1011: /* scroll to bottom on key press */
3169 if (state) 4199 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4200 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4201 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4202 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4203 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4204 scr_erase_screen (2);
3178 scr_change_screen (state); 4205 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4206 break;
3180 default: 4207 case 1049: /* secondary screen w/ clearing first */
3181 break; 4208 scr_change_screen (state);
3182 } 4209 if (OPTION (Opt_secondaryScreen))
4210 if (current_screen != PRIMARY)
4211 scr_erase_screen (2);
4212 break;
4213 default:
4214 break;
4215 }
3183 } 4216 }
3184} 4217}
3185/*}}} */ 4218/*}}} */
3186 4219
3187/*{{{ process sgr sequences */ 4220/*{{{ process sgr sequences */
3188void 4221void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4222rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4223{
3191 unsigned int i; 4224 unsigned int i;
3192 short rendset; 4225 short rendset;
3193 int rendstyle; 4226 int rendstyle;
3194 4227
3195 if (nargs == 0) { 4228 if (nargs == 0)
4229 {
3196 scr_rendition (0, ~RS_None); 4230 scr_rendition (0, ~RS_None);
3197 return; 4231 return;
3198 } 4232 }
4233
3199 for (i = 0; i < nargs; i++) { 4234 for (i = 0; i < nargs; i++)
4235 {
3200 rendset = -1; 4236 rendset = -1;
3201 switch (arg[i]) { 4237 switch (arg[i])
3202 case 0: 4238 {
4239 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4240 rendset = 0, rendstyle = ~RS_None;
3204 break; 4241 break;
3205 case 1: 4242 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4243 rendset = 1, rendstyle = RS_Bold;
3207 break; 4244 break;
3208 case 4: 4245 //case 2: // low intensity
4246 case 3:
4247 rendset = 1, rendstyle = RS_Italic;
4248 break;
4249 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4250 rendset = 1, rendstyle = RS_Uline;
3210 break; 4251 break;
3211 case 5: 4252 case 5: // slowly blinking
4253 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4254 rendset = 1, rendstyle = RS_Blink;
3213 break; 4255 break;
3214 case 7: 4256 //case 6: // scoansi light background
4257 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4258 rendset = 1, rendstyle = RS_RVid;
3216 break; 4259 break;
3217 case 22: 4260 case 8:
4261 // invisible. NYI
4262 break;
4263 //case 9: // crossed out
4264 //case 10: // scoansi acs off, primary font
4265 //case 11: // scoansi acs on, first alt font
4266 //case 12: // scoansi acs on, |0x80, second alt font
4267 //...
4268 //case 19: // ninth alt font
4269 //case 20: // gothic
4270 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4271 rendset = 0, rendstyle = RS_Bold;
3219 break; 4272 break;
3220 case 24: 4273 case 22: // normal intensity
4274 rendset = 0, rendstyle = RS_Bold;
4275 break;
4276 case 23: // disable italic
4277 rendset = 0, rendstyle = RS_Italic;
4278 break;
4279 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4280 rendset = 0, rendstyle = RS_Uline;
3222 break; 4281 break;
3223 case 25: 4282 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4283 rendset = 0, rendstyle = RS_Blink;
3225 break; 4284 break;
3226 case 27: 4285 case 26: // variable spacing (iso 8613)
4286 rendset = 0, rendstyle = RS_Blink;
4287 break;
4288 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4289 rendset = 0, rendstyle = RS_RVid;
3228 break; 4290 break;
3229 } 4291 //case 28: // visible. NYI
4292 //case 29: // not crossed-out
4293 }
4294
3230 if (rendset != -1) { 4295 if (rendset != -1)
4296 {
3231 scr_rendition (rendset, rendstyle); 4297 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4298 continue; /* for (;i;) */
3233 } 4299 }
3234 4300
3235 switch (arg[i]) { 4301 switch (arg[i])
3236 case 30: 4302 {
4303 case 30:
3237 case 31: /* set fg color */ 4304 case 31: /* set fg color */
3238 case 32: 4305 case 32:
3239 case 33: 4306 case 33:
3240 case 34: 4307 case 34:
3241 case 35: 4308 case 35:
3242 case 36: 4309 case 36:
3243 case 37: 4310 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4311 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4312 break;
3246 break; 4313 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4314 if (nargs > i + 2 && arg[i + 1] == 5)
4315 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4316 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4317 i += 2;
3252 i += 2; 4318 }
3253 } 4319 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4320 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4321 scr_color (Color_fg, Color_fg);
3258 break; 4322 break;
3259 4323
3260 case 40: 4324 case 40:
3261 case 41: /* set bg color */ 4325 case 41: /* set bg color */
3262 case 42: 4326 case 42:
3263 case 43: 4327 case 43:
3264 case 44: 4328 case 44:
3265 case 45: 4329 case 45:
3266 case 46: 4330 case 46:
3267 case 47: 4331 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4332 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4333 break;
3270 break; 4334 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4335 if (nargs > i + 2 && arg[i + 1] == 5)
4336 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4337 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4338 i += 2;
3276 i += 2; 4339 }
3277 } 4340 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4341 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4342 scr_color (Color_bg, Color_bg);
3282 break; 4343 break;
3283 4344
3284#ifndef NO_BRIGHTCOLOR 4345 //case 50: // not variable spacing
3285 case 90: 4346
4347#if ENABLE_FRILLS
4348 case 90:
3286 case 91: /* set bright fg color */ 4349 case 91: /* set bright fg color */
3287 case 92: 4350 case 92:
3288 case 93: 4351 case 93:
3289 case 94: 4352 case 94:
3290 case 95: 4353 case 95:
3291 case 96: 4354 case 96:
3292 case 97: 4355 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4356 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4357 break;
3295 break; 4358 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4359 case 101: /* set bright bg color */
3298 case 102: 4360 case 102:
3299 case 103: 4361 case 103:
3300 case 104: 4362 case 104:
3301 case 105: 4363 case 105:
3302 case 106: 4364 case 106:
3303 case 107: 4365 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4366 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4367 break;
3306 break;
3307#endif 4368#endif
3308 } 4369 }
3309 } 4370 }
3310} 4371}
3311/*}}} */ 4372/*}}} */
3312 4373
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4374/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4375void
3315rxvt_term::process_graphics () 4376rxvt_term::process_graphics ()
3316{ 4377{
3317 unsigned char ch, cmd = cmd_getc (); 4378 unicode_t ch, cmd = cmd_getc ();
3318 4379
3319#ifndef RXVT_GRAPHICS 4380 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4381 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4382 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4383 return;
3323 } 4384 }
3324/* swallow other graphics sequences until terminating ':' */ 4385 /* swallow other graphics sequences until terminating ':' */
3325 do 4386 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4387 ch = cmd_getc ();
3344 4388 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4389}
3370/*}}} */ 4390/*}}} */
3371 4391
3372/* ------------------------------------------------------------------------- */ 4392/* ------------------------------------------------------------------------- */
3373 4393
3374/* 4394/*
3375 * Send printf() formatted output to the command. 4395 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4396 * Only use for small amounts of data.
3377 */ 4397 */
3378void 4398void
3379rxvt_term::tt_printf (const char *fmt,...) 4399rxvt_term::tt_printf (const char *fmt,...)
3380{ 4400{
3381 va_list arg_ptr; 4401 va_list arg_ptr;
3382 unsigned char buf[256]; 4402 char buf[256];
3383 4403
3384 va_start (arg_ptr, fmt); 4404 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4405 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4406 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4407 tt_write (buf, strlen (buf));
3388} 4408}
3389 4409
3390/* ---------------------------------------------------------------------- */ 4410/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4411/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4412 * or generated by us in response to a query ESC sequence.
3393 */ 4413 */
4414const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4415
3394void 4416void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4417rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4418{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4419 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4420 return;
3398 4421
3399 if (len) 4422 if (pty.pty < 0)
4423 return;
4424
4425 if (v_buflen == 0)
4426 {
4427 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4428
4429 if ((unsigned int)written == len)
4430 return;
4431
4432 data += written;
4433 len -= written;
3400 { 4434 }
4435
4436 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4437
4438 memcpy (v_buffer + v_buflen, data, len);
4439 v_buflen += len;
4440
4441 pty_ev.set (EVENT_READ | EVENT_WRITE);
4442}
4443
4444void rxvt_term::pty_write ()
4445{
4446 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4447
4448 if (written > 0)
4449 {
4450 v_buflen -= written;
4451
3401 if (v_buflen == 0) 4452 if (v_buflen == 0)
3402 { 4453 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4454 free (v_buffer);
3430 v_buffer = 0; 4455 v_buffer = 0;
3431 v_buflen = 0; 4456 v_buflen = 0;
3432 4457
3433 pty_ev.set (EVENT_READ); 4458 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4459 return;
3446 } 4460 }
4461
4462 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4463 }
4464 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4465 pty_ev.set (EVENT_READ);
3448} 4466}
3449 4467
3450/*----------------------- end-of-file (C source) -----------------------*/ 4468/*----------------------- end-of-file (C source) -----------------------*/
3451 4469

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