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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.225 by root, Sun Jan 1 13:35:14 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#if HAVE_SCHED_YIELD
53#include <wchar.h> 54# include <sched.h>
55#endif
56
57#ifdef KEYSYM_RESOURCE
58# include "keyboard.h"
59#endif
60
61#include <csignal>
54 62
55/*----------------------------------------------------------------------*/ 63/*----------------------------------------------------------------------*/
64
65#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
66
67// exception thrown when the command parser runs out of input data
68class out_of_input { } out_of_input;
69
70#if ENABLE_FRILLS || ISO_14755
71
72#define ISO_14755_STARTED 0x80000000UL
73#define ISO_14755_51 0x40000000UL // basic (section 5.1)
74#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
75#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
76#define ISO_14755_MASK 0x0fffffffUL
77
78#if ISO_14755
79static unsigned short iso14755_symtab[] = {
80 // keysym, unicode
81 XK_Left, 0x2190,
82 XK_KP_Left, 0x2190,
83 XK_Up, 0x2191,
84 XK_KP_Up, 0x2191,
85 XK_Right, 0x2192,
86 XK_KP_Right, 0x2192,
87 XK_Down, 0x2193,
88 XK_KP_Down, 0x2193,
89 XK_Linefeed, 0x21b4,
90 XK_Return, 0x21b5,
91 XK_KP_Enter, 0x21b5,
92
93 XK_Prior, 0x21de,
94 XK_Next, 0x21df,
95 XK_Tab, 0x21e5,
96 XK_ISO_Left_Tab, 0x21e6,
97 XK_Shift_L, 0x21e7,
98 XK_Shift_R, 0x21e7,
99
100 XK_Shift_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_ISO_Lock, 0x21eb,
103 XK_Caps_Lock, 0x21ec,
104 XK_Num_Lock, 0x21ed,
105 XK_ISO_Level3_Shift, 0x21ee,
106 XK_ISO_Level3_Lock, 0x21ef,
107 XK_ISO_Group_Lock, 0x21f0,
108 XK_Home, 0x21f1,
109 XK_End, 0x21f2,
110
111 XK_Execute, 0x2318,
112 XK_Begin, 0x2320,
113 XK_Delete, 0x2326,
114 XK_Clear, 0x2327,
115 XK_BackSpace, 0x232b,
116 XK_Insert, 0x2380,
117 XK_Control_L, 0x2388,
118 XK_Control_R, 0x2388,
119 XK_Pause, 0x2389,
120 XK_Break, 0x238a,
121 XK_Escape, 0x238b,
122 XK_Undo, 0x238c,
123 XK_Print, 0x2399,
124
125 XK_space, 0x2423,
126
127#ifdef XK_KP_Begin
128 XK_KP_Prior, 0x21de,
129 XK_KP_Next, 0x21df,
130 XK_KP_Begin, 0x2320,
131 XK_KP_Insert, 0x2380,
132 XK_KP_Delete, 0x2326,
133 XK_KP_Space, 0x2422,
134#endif
135 0,
136};
137
138void
139rxvt_term::iso14755_54 (int x, int y)
140{
141 x = Pixel2Col (x);
142 y = Pixel2Row (y);
143
144 if (!IN_RANGE_EXC (x, 0, ncol)
145 || !IN_RANGE_EXC (y, 0, nrow))
146 return;
147
148 for (;;)
149 {
150 const line_t &l = ROW(y - view_start);
151
152 text_t t = l.t[x];
153
154 if (t != NOCHAR || !x)
155 {
156 iso14755_51 (l.t[x], l.r[x], x, y);
157 iso14755buf = ISO_14755_54;
158 break;
159 }
160
161 x--;
162 }
163}
164
165void
166rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
167{
168 rxvt_fontset *fs = FONTSET (r);
169 rxvt_font *f = (*fs)[fs->find_font (ch)];
170 wchar_t *chr, *alloc, ch2, *fname;
171 int len;
172
173 fname = rxvt_utf8towcs (f->name);
174
175# if ENABLE_COMBINING
176 if (IS_COMPOSE (ch))
177 {
178 len = rxvt_composite.expand (ch, 0);
179 alloc = chr = new wchar_t[len];
180 rxvt_composite.expand (ch, chr);
181 }
182 else
183# endif
184 {
185 ch2 = ch;
186
187 alloc = 0;
188 chr = &ch2;
189 len = 1;
190 }
191
192 char attr[80]; // plenty
193
194 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
195 (int)r,
196 fgcolor_of (r), bgcolor_of (r),
197 r & RS_Bold ? " bold" : "",
198 r & RS_Italic ? " italic" : "",
199 r & RS_Blink ? " blink" : "",
200 r & RS_RVid ? " rvid" : "",
201 r & RS_Uline ? " uline" : "",
202 r & RS_Careful ? " careful" : "");
203
204 int width = wcswidth (fname, wcslen (fname));
205
206 max_it (width, 8+5); // for char + hey
207 max_it (width, strlen (attr));
208
209 if (y >= 0)
210 {
211 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
212 x = 0;
213 }
214
215 scr_overlay_new (x, y, width, len + 2);
216
217 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
218
219 for (int y = 0; y < len; y++)
220 {
221 char buf[9];
222
223 ch = *chr++;
224
225 sprintf (buf, "%8x", ch);
226 scr_overlay_set (0, y, buf);
227 scr_overlay_set (9, y, '=');
228# if !UNICODE3
229 if (ch >= 0x10000)
230 ch = 0xfffd;
231# endif
232 scr_overlay_set (11, y, ch, r);
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236 scr_overlay_set (0, len , attr);
237 scr_overlay_set (0, len + 1, fname);
238
239 free (fname);
240
241# if ENABLE_COMBINING
242 if (alloc)
243 delete [] alloc;
244# endif
245}
246#endif
247
248void
249rxvt_term::commit_iso14755 ()
250{
251 wchar_t ch[2];
252
253 ch[0] = iso14755buf & ISO_14755_MASK;
254 ch[1] = 0;
255
256 if (iso14755buf & ISO_14755_51)
257 {
258 char mb[16];
259 int len;
260
261 // allow verbatim 0-bytes and control-bytes to be entered
262 if (ch[0] >= 0x20)
263 len = wcstombs (mb, ch, 16);
264 else
265 {
266 mb[0] = ch[0];
267 len = 1;
268 }
269
270 if (len > 0)
271 tt_write ((unsigned char *)mb, len);
272 else
273 scr_bell ();
274 }
275
276 iso14755buf = 0;
277}
278
279int
280rxvt_term::hex_keyval (XKeyEvent &ev)
281{
282 // check wether this event corresponds to a hex digit
283 // if the modifiers had not been pressed.
284 for (int index = 0; index < 8; index++)
285 {
286 KeySym k = XLookupKeysym (&ev, index);
287
288 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
289 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
290 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
291 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
292 }
293
294 return -1;
295}
296#endif
56 297
57/*{{{ Convert the keypress event into a string */ 298/*{{{ Convert the keypress event into a string */
58void 299void
59rxvt_term::lookup_key (XKeyEvent *ev) 300rxvt_term::lookup_key (XKeyEvent &ev)
60{ 301{
61 int ctrl, meta, shft, len; 302 int ctrl, meta, shft, len;
62 unsigned int newlen; 303 unsigned int newlen;
63 KeySym keysym; 304 KeySym keysym;
64#ifdef DEBUG_CMD 305#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 306 static int debug_key = 1; /* accessible by a debugger only */
66#endif 307#endif
67 int valid_keysym; 308 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 309 unsigned char kbuf[KBUFSZ];
69 310
70/* 311 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 312 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 313 * escape sequence to toggle the Keypad.
73 * 314 *
74 * Always permit `shift' to override the current setting 315 * Always permit `shift' to override the current setting
75 */ 316 */
76 shft = (ev->state & ShiftMask); 317 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 318 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 319 meta = ev.state & ModMetaMask;
79 320
80 if (numlock_state || (ev->state & ModNumLockMask)) 321 if (numlock_state || (ev.state & ModNumLockMask))
81 { 322 {
82 numlock_state = (ev->state & ModNumLockMask); 323 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 324 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 325 }
85 326
86 kbuf[0] = 0; 327 kbuf[0] = 0;
87 328
88#ifdef USE_XIM 329#ifdef USE_XIM
89 if (Input_Context) 330 if (Input_Context)
90 { 331 {
91 Status status_return; 332 Status status_return;
92 333
334#if 0
93#ifdef X_HAVE_UTF8_STRING 335#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 336 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 337 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 338 KBUFSZ, &keysym, &status_return);
339 else
340#endif
341#endif
342 {
343 wchar_t wkbuf[KBUFSZ + 1];
344
345 // the XOpenIM manpage lies about hardcoding the locale
346 // at the point of XOpenIM, so temporarily switch locales
347 if (rs[Rs_imLocale])
348 SET_LOCALE (rs[Rs_imLocale]);
349
350 // assume wchar_t == unicode or better
351 len = XwcLookupString (Input_Context, &ev, wkbuf,
352 KBUFSZ, &keysym, &status_return);
353
354 if (rs[Rs_imLocale])
355 SET_LOCALE (locale);
356
357 if (status_return == XLookupChars
358 || status_return == XLookupBoth)
359 {
360 /* make sure the user can type ctrl-@, i.e. NUL */
361 if (len == 1 && *wkbuf == 0)
362 {
363 kbuf[0] = 0;
364 len = 1;
365 }
366 else
367 {
368 wkbuf[len] = 0;
369 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
370 if (len < 0)
371 len = 0;
372 }
373 }
97 else 374 else
375 len = 0;
376 }
377
378 valid_keysym = status_return == XLookupKeySym
379 || status_return == XLookupBoth;
380 }
381 else
382#endif
383 {
384 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
385 valid_keysym = keysym != NoSymbol;
386 }
387
388 if (valid_keysym)
389 {
390#ifdef KEYSYM_RESOURCE
391 if (keyboard->dispatch (this, keysym, ev.state))
392 return;
393#endif
394
395 if (saveLines)
396 {
397#ifdef UNSHIFTED_SCROLLKEYS
398 if (!ctrl && !meta)
399#else
400 if (IS_SCROLL_MOD)
401#endif
402 {
403 int lnsppg;
404
405#ifdef PAGING_CONTEXT_LINES
406 lnsppg = nrow - PAGING_CONTEXT_LINES;
407#else
408 lnsppg = nrow * 4 / 5;
409#endif
410 if (keysym == XK_Prior)
411 {
412 scr_page (UP, lnsppg);
413 return;
414 }
415 else if (keysym == XK_Next)
416 {
417 scr_page (DN, lnsppg);
418 return;
419 }
420 }
421#ifdef SCROLL_ON_UPDOWN_KEYS
422 if (IS_SCROLL_MOD)
423 {
424 if (keysym == XK_Up)
425 {
426 scr_page (UP, 1);
427 return;
428 }
429 else if (keysym == XK_Down)
430 {
431 scr_page (DN, 1);
432 return;
433 }
434 }
435#endif
436#ifdef SCROLL_ON_HOMEEND_KEYS
437 if (IS_SCROLL_MOD)
438 {
439 if (keysym == XK_Home)
440 {
441 scr_move_to (0, 1);
442 return;
443 }
444 else if (keysym == XK_End)
445 {
446 scr_move_to (1, 0);
447 return;
448 }
449 }
450#endif
451 }
452
453 if (shft)
454 {
455 /* Shift + F1 - F10 generates F11 - F20 */
456 if (keysym >= XK_F1 && keysym <= XK_F10)
457 {
458 keysym += (XK_F11 - XK_F1);
459 shft = 0; /* turn off Shift */
460 }
461 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
462 {
463 switch (keysym)
464 {
465 /* normal XTerm key bindings */
466 case XK_Insert: /* Shift+Insert = paste mouse selection */
467 selection_request (ev.time, 0, 0);
468 return;
469#if TODO
470 /* rxvt extras */
471 case XK_KP_Add: /* Shift+KP_Add = bigger font */
472 change_font (FONT_UP);
473 return;
474 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
475 change_font (FONT_DN);
476 return;
477#endif
478 }
479 }
480 }
481
482#if ENABLE_FRILLS || ISO_14755
483 // ISO 14755 support
484 if (shft && ctrl)
485 {
486 int hv;
487
488 if (iso14755buf & ISO_14755_51
489 && (keysym == XK_space || keysym == XK_KP_Space
490 || keysym == XK_Return || keysym == XK_KP_Enter))
491 {
492 commit_iso14755 ();
493 iso14755buf = ISO_14755_51;
494# if ISO_14755
495 iso14755_51 (0);
98#endif 496# endif
497 return;
498 }
499 else if ((hv = hex_keyval (ev)) >= 0)
500 {
501 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
502 | hv | ISO_14755_51;
503# if ISO_14755
504 iso14755_51 (iso14755buf & ISO_14755_MASK);
505# endif
506 return;
507 }
508 else
509 {
510# if ENABLE_OVERLAY
511 scr_overlay_off ();
512# endif
513 iso14755buf = 0;
514 }
515 }
516 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
517 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
518 if (!(iso14755buf & ISO_14755_STARTED))
99 { 519 {
100 wchar_t wkbuf[KBUFSZ + 1]; 520 iso14755buf |= ISO_14755_STARTED;
101 521# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 522 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 523 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 524# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 525 }
123 526#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 527
127 else 528#ifdef PRINTPIPE
128#endif 529 if (keysym == XK_Print)
129 { 530 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 531 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 532 return;
132 } 533 }
534#endif
133 535
134 if (valid_keysym) 536 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 537 {
136/* for some backwards compatibility */ 538 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 539 newlen = 1;
138# ifdef HOTKEY_CTRL 540 switch (keysym)
139 if (ctrl) 541 {
140# else 542#ifndef NO_BACKSPACE_KEY
141 if (meta) 543 case XK_BackSpace:
544 if (priv_modes & PrivMode_HaveBackSpace)
545 {
546 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
547 ^ !!ctrl) ? '\b' : '\177';
548 kbuf[1] = '\0';
549 }
550 else
551 strcpy (kbuf, key_backspace);
552 break;
553#endif
554#ifndef NO_DELETE_KEY
555# ifdef XK_KP_Prior
556 case XK_KP_Delete:
557 /* allow shift to override */
558 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
559 {
560 strcpy (kbuf, "\033On");
561 break;
562 }
563 /* FALLTHROUGH */
142# endif 564# endif
143 { 565 case XK_Delete:
144 if (keysym == ks_bigfont) 566 strcpy (kbuf, key_delete);
145 { 567 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 568#endif
258 tt_write (&ch, 1); 569 case XK_Tab:
259 tt_write (kbuf0, l); 570 if (shft)
260 return; 571 strcpy (kbuf, "\033[Z");
261 } else 572 else
262#endif 573 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 574#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 575 if (ctrl)
309 meta = 1; 576 meta = 1;
310#endif 577#endif
311#ifdef MOD4_TAB_MAKES_META 578#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 579 if (ev.state & Mod4Mask)
313 meta = 1; 580 meta = 1;
314#endif 581#endif
315 newlen = 0; 582 newlen = 0;
316 } 583 }
317 break; 584 break;
318
319 585
320#ifdef XK_KP_Left 586#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 587 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 588 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 589 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 590 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 591 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 592 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 593 strcpy (kbuf, "\033OZ");
328 break; 594 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 595 break;
596 }
597 else
330 /* translate to std. cursor key */ 598 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 599 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 600 /* FALLTHROUGH */
333#endif 601#endif
334 case XK_Up: /* "\033[A" */ 602 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 603 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 604 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 605 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 606 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 607 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 608 /* do Shift first */
341 if (shft) 609 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 610 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 611 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 612 {
350 if (Options & Opt_mc_hack) { 613 kbuf[1] = 'O';
351 int col, row, m; 614 kbuf[2] = "dacb"[keysym - XK_Left];
352 615 }
353 col = screen.cur.col; 616 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 617 kbuf[1] = 'O';
355 m = 0; 618 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 619
380#ifndef UNSHIFTED_SCROLLKEYS 620#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 621# ifdef XK_KP_Prior
382 case XK_KP_Prior: 622 case XK_KP_Prior:
383 /* allow shift to override */ 623 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 624 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 625 {
386 break; 626 strcpy (kbuf, "\033Oy");
387 } 627 break;
388 /* FALLTHROUGH */ 628 }
629 /* FALLTHROUGH */
389# endif 630# endif
390 case XK_Prior: 631 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 632 strcpy (kbuf, "\033[5~");
392 break; 633 break;
393# ifdef XK_KP_Next 634# ifdef XK_KP_Next
394 case XK_KP_Next: 635 case XK_KP_Next:
395 /* allow shift to override */ 636 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 637 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 638 {
398 break; 639 strcpy (kbuf, "\033Os");
399 } 640 break;
400 /* FALLTHROUGH */ 641 }
642 /* FALLTHROUGH */
401# endif 643# endif
402 case XK_Next: 644 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 645 strcpy (kbuf, "\033[6~");
404 break; 646 break;
405#endif 647#endif
406 case XK_KP_Enter: 648 case XK_KP_Enter:
407 /* allow shift to override */ 649 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 650 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 651 {
410 } else { 652 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 653 break;
412 kbuf[1] = '\0'; 654 }
413 } 655
414 break; 656 /* FALLTHROUGH */
657
658 case XK_Return:
659 if (priv_modes & PrivMode_LFNL)
660 {
661 kbuf[0] = '\015';
662 kbuf[1] = '\012';
663 kbuf[2] = '\0';
664 }
665 else
666 {
667 kbuf[0] = '\015';
668 kbuf[1] = '\0';
669 }
670 break;
415 671
416#ifdef XK_KP_Begin 672#ifdef XK_KP_Begin
417 case XK_KP_Begin: 673 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 674 strcpy (kbuf, "\033Ou");
419 break; 675 break;
420 676
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 677#endif
429 case XK_KP_F1: /* "\033OP" */ 678 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 679 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 680 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 681 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 682 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 683 kbuf[2] += (keysym - XK_KP_F1);
435 break; 684 break;
436 685
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 686 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 687 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 688 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 689 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 690 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 691 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 692 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 693 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 694 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 695 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 696 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 697 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 698 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 699 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 700 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 701 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 702 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 703 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 704 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 705 strcpy (kbuf, "\033Oj");
457 } else { 706 kbuf[2] += (keysym - XK_KP_Multiply);
707 }
708 else
709 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 710 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 711 kbuf[1] = '\0';
460 } 712 }
461 break; 713 break;
462 714
463 case XK_Find: 715 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 716 strcpy (kbuf, "\033[1~");
465 break; 717 break;
466 case XK_Insert: 718
467 STRCPY(kbuf, "\033[2~"); 719#ifdef XK_KP_End
468 break; 720 case XK_KP_Insert:
721 /* allow shift to override */
722 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
723 {
724 strcpy (kbuf, "\033Op");
725 break;
726 }
727 /* FALLTHROUGH */
728#endif
729 case XK_Insert:
730 strcpy (kbuf, "\033[2~");
731 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 732#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 733 case DXK_Remove:
471 /* FALLTHROUGH */ 734 /* FALLTHROUGH */
472#endif 735#endif
473 case XK_Execute: 736 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 737 strcpy (kbuf, "\033[3~");
475 break; 738 break;
476 case XK_Select: 739 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 740 strcpy (kbuf, "\033[4~");
478 break; 741 break;
479#ifdef XK_KP_End 742#ifdef XK_KP_End
480 case XK_KP_End: 743 case XK_KP_End:
481 /* allow shift to override */ 744 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 745 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 746 {
484 break; 747 strcpy (kbuf, "\033Oq");
485 } 748 break;
486 /* FALLTHROUGH */ 749 }
750 /* FALLTHROUGH */
487#endif 751#endif
488 case XK_End: 752 case XK_End:
489 STRCPY(kbuf, KS_END); 753 strcpy (kbuf, KS_END);
490 break; 754 break;
491#ifdef XK_KP_Home 755#ifdef XK_KP_Home
492 case XK_KP_Home: 756 case XK_KP_Home:
493 /* allow shift to override */ 757 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 758 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 759 {
496 break; 760 strcpy (kbuf, "\033Ow");
497 } 761 break;
498 /* FALLTHROUGH */ 762 }
763 /* FALLTHROUGH */
499#endif 764#endif
500 case XK_Home: 765 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 766 strcpy (kbuf, KS_HOME);
502 break; 767 break;
503 768
504#define FKEY(n, fkey) \ 769#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 770 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 771
507 case XK_F1: /* "\033[11~" */ 772 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 773 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 774 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 775 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 776 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 777 FKEY (11, XK_F1);
513 break; 778 break;
514 case XK_F6: /* "\033[17~" */ 779 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 780 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 781 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 782 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 783 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 784 FKEY (17, XK_F6);
520 break; 785 break;
521 case XK_F11: /* "\033[23~" */ 786 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 787 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 788 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 789 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 790 FKEY (23, XK_F11);
526 break; 791 break;
527 case XK_F15: /* "\033[28~" */ 792 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 793 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 794 FKEY (28, XK_F15);
530 break; 795 break;
531 case XK_Help: /* "\033[28~" */ 796 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 797 FKEY (28, XK_Help);
533 break; 798 break;
534 case XK_Menu: /* "\033[29~" */ 799 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 800 FKEY (29, XK_Menu);
536 break; 801 break;
537 case XK_F17: /* "\033[31~" */ 802 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 803 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 804 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 805 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 806 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 807 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 808 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 809 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 810 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 811 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 812 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 813 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 814 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 815 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 816 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 817 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 818 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 819 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 820 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 821 FKEY (31, XK_F17);
557 break; 822 break;
558#undef FKEY 823#undef FKEY
559 default: 824 default:
560 newlen = 0; 825 newlen = 0;
561 break; 826 break;
562 } 827 }
563 if (newlen) 828
564 len = STRLEN(kbuf); 829 if (newlen)
565 } 830 len = strlen (kbuf);
566 /* 831 }
832
833 /*
567 * Pass meta for all function keys, if 'meta' option set 834 * Pass meta for all function keys, if 'meta' option set
568 */ 835 */
569#ifdef META8_OPTION 836#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 837 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 838 kbuf[len - 1] |= 0x80;
572#endif 839#endif
840
841 }
573 } else if (ctrl && keysym == XK_minus) { 842 else if (ctrl && keysym == XK_minus)
843 {
574 len = 1; 844 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 845 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 846 }
847 else if (keysym == XK_ISO_Left_Tab)
848 {
849 strcpy (kbuf, "\033[Z");
850 len = 3;
851 }
852 else
853 {
577#ifdef META8_OPTION 854#ifdef META8_OPTION
578 /* set 8-bit on */ 855 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 856 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 857 {
858 unsigned char *ch;
581 859
582 for (ch = kbuf; ch < kbuf + len; ch++) 860 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 861 *ch |= 0x80;
584 meta = 0; 862
863 meta = 0;
864 }
865#endif
866 /* nil */ ;
867 }
585 } 868 }
586#endif 869
587#ifdef GREEK_SUPPORT 870 if (len <= 0)
588 if (greek_mode) 871 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 872
590#endif 873 if (OPTION (Opt_scrollTtyKeypress))
591 /* nil */ ; 874 if (view_start)
592 } 875 {
876 view_start = 0;
877 want_refresh = 1;
593 } 878 }
594 879
595 if (len <= 0) 880 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 881 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 882 * pass Shift/Control indicators for function keys ending with `~'
607 * 883 *
608 * eg, 884 * eg,
609 * Prior = "ESC[5~" 885 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 886 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 887 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 888 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 889 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 890 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 891 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 892 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 893
618/* escape prefix */ 894 /* escape prefix */
619 if (meta 895 if (meta
620#ifdef META8_OPTION 896#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 897 && meta_char == C0_ESC
622#endif 898#endif
623 ) { 899 )
900 {
624 const unsigned char ch = C0_ESC; 901 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 902 tt_write (&ch, 1);
627 } 903 }
904
628#ifdef DEBUG_CMD 905#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 906 /* Display keyboard buffer contents */
630 char *p; 907 unsigned char *p;
631 int i; 908 int i;
632 909
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 910 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 911 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 912 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 913 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 914#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 915 tt_write (kbuf, (unsigned int)len);
640} 916}
641/*}}} */ 917/*}}} */
642 918
643#if (MENUBAR_MAX) 919#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 920/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 921/* attempt to `write' count to the input buffer */
646unsigned int 922unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 923rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 924{
649 unsigned int n, s; 925 unsigned int n, s;
650 926
651 n = cmdbuf_ptr - cmdbuf_base; 927 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 928 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
929
653 if (n > 0 && s < count) { 930 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 931 {
932 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 933 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 934 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 935 cmdbuf_endp -= n;
658 s += n; 936 s += n;
659 } 937 }
938
660 if (count > s) { 939 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 940 {
941 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
942 count = s;
943 }
944
664 for (; count--;) 945 for (; count--;)
665 *cmdbuf_endp++ = *str++; 946 *cmdbuf_endp++ = *str++;
947
948 cmd_parse ();
949
666 return 0; 950 return 0;
667} 951}
668#endif /* MENUBAR_MAX */ 952#endif
669 953
670void 954void
671rxvt_term::flush () 955rxvt_term::flush ()
672{ 956{
957 flush_ev.stop ();
958
673#ifdef TRANSPARENT 959#ifdef TRANSPARENT
674 if (want_full_refresh) 960 if (want_full_refresh)
675 { 961 {
676 want_full_refresh = 0; 962 want_full_refresh = 0;
677 scr_clear (); 963 scr_clear ();
678 scr_touch (false); 964 scr_touch (false);
679 want_refresh = 1;
680 } 965 }
681#endif 966#endif
682 967
683 if (want_refresh) 968 if (want_refresh)
684 { 969 {
… …
687#ifdef USE_XIM 972#ifdef USE_XIM
688 IMSendSpot (); 973 IMSendSpot ();
689#endif 974#endif
690 } 975 }
691 976
692 XFlush (Xdisplay); 977 display->flush ();
693} 978}
694 979
695void 980void
696rxvt_term::check_cb (check_watcher &w) 981rxvt_term::check_cb (check_watcher &w)
697{ 982{
698 SET_R (this); 983 SET_R (this);
699 SET_LOCALE (locale); 984 SET_LOCALE (locale);
700 985
986 display->flush ();
987
988 if (want_refresh && !flush_ev.active)
989 flush_ev.start (NOW + 0.01);
990}
991
992void
993rxvt_term::flush_cb (time_watcher &w)
994{
995 SET_R (this);
996 SET_LOCALE (locale);
997
998 refresh_limit = 1;
999 refresh_count = 0;
701 flush (); 1000 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1001}
747 1002
748#ifdef CURSOR_BLINK 1003#ifdef CURSOR_BLINK
749void 1004void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1005rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1022 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1023 }
769} 1024}
770#endif 1025#endif
771 1026
1027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1028void
773rxvt_term::x_cb (io_watcher &w, short revents) 1029rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1030{
775 SET_R (this); 1031 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1032 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1033 {
778 process_x_events (); 1034 refresh_type |= SMOOTH_REFRESH;
1035 want_refresh = 1;
1036 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1037 }
779} 1038}
1039#endif
1040
1041#ifdef SELECTION_SCROLLING
1042void
1043rxvt_term::sel_scroll_cb (time_watcher &w)
1044{
1045 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1046 {
1047 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1048 refresh_type |= SMOOTH_REFRESH;
1049 want_refresh = 1;
1050 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1051 }
1052}
1053#endif
1054
1055#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1056void
1057rxvt_term::slip_wheel_cb (time_watcher &w)
1058{
1059 if (mouse_slip_wheel_speed == 0
1060 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1061 : scr_page (UP, mouse_slip_wheel_speed))
1062 {
1063 if (view_start == nsaved ||
1064 view_start == 0)
1065 mouse_slip_wheel_speed = 0;
1066
1067 refresh_type |= SMOOTH_REFRESH;
1068 want_refresh = 1;
1069 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1070 }
1071}
1072#endif
780 1073
781bool 1074bool
782rxvt_term::pty_fill () 1075rxvt_term::pty_fill ()
783{ 1076{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1077 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1078
1079 if (CBUFSIZ == n)
1080 {
1081 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1082 n = 0;
1083 }
785 1084
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1085 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1086 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1087 cmdbuf_endp = cmdbuf_ptr + n;
789 1088
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1089 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1090
792 if (n > 0) 1091 if (r > 0)
793 { 1092 {
794 cmdbuf_endp += n; 1093 cmdbuf_endp += r;
795 return true; 1094 return true;
796 } 1095 }
797 else if (n < 0 && errno != EAGAIN) 1096 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1097 {
1098#if HAVE_SCHED_YIELD
1099 sched_yield ();
1100#endif
1101 }
1102 else
1103 {
1104 pty_ev.stop ();
1105
1106 if (!OPTION (Opt_hold))
798 destroy (); 1107 destroy ();
799 1108 }
1109
800 return false; 1110 return false;
801} 1111}
802 1112
803void 1113void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1114rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1115{
806 SET_R (this); 1116 SET_R (this);
807 SET_LOCALE (locale); 1117 SET_LOCALE (locale);
808 1118
1119 if (revents & EVENT_READ)
1120 // loop, but don't allow a single term to monopolize us
1121 while (pty_fill ())
1122 if (cmd_parse ())
1123 break;
1124
809 if (revents & EVENT_WRITE) 1125 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1126 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1127}
919 1128
920// read the next character, currently handles UTF-8 1129void
921// will probably handle all sorts of other stuff in the future 1130rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1131{
925 while (cmdbuf_ptr < cmdbuf_endp) 1132 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1133 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1134
930 wchar_t wc; 1135#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1136 hidden_pointer = 0;
932 1137
933 if (len == (size_t)-2) 1138 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1139 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1140#endif
1026} 1141}
1027 1142
1028#ifdef POINTER_BLANK 1143#ifdef POINTER_BLANK
1029void 1144void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1145rxvt_term::pointer_blank ()
1043{ 1146{
1044 if (!(Options & Opt_pointerBlank)) 1147 if (! OPTION (Opt_pointerBlank))
1045 return; 1148 return;
1046 1149
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1150 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1151 XFlush (display->display);
1049 1152
1050 hidden_pointer = 1; 1153 hidden_pointer = 1;
1051} 1154}
1052 1155
1053void 1156void
… …
1059 pointer_blank (); 1162 pointer_blank ();
1060} 1163}
1061#endif 1164#endif
1062 1165
1063void 1166void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1167rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1168{
1066 int button_number, key_state = 0; 1169 int button_number, key_state = 0;
1067 int x, y; 1170 int x, y;
1068 1171
1069 x = ev->x; 1172 x = ev.x;
1070 y = ev->y; 1173 y = ev.y;
1071 pixel_position (&x, &y); 1174 pixel_position (&x, &y);
1072 1175
1073 if (MEvent.button == AnyButton) { 1176 if (MEvent.button == AnyButton)
1074 button_number = 3; 1177 button_number = 3;
1075 } else { 1178 else
1179 {
1076 button_number = MEvent.button - Button1; 1180 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1181 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1182 if (button_number >= 3)
1079 button_number += (64 - 3); 1183 button_number += (64 - 3);
1080 } 1184 }
1081 1185
1082 if (PrivateModes & PrivMode_MouseX10) { 1186 if (priv_modes & PrivMode_MouseX10)
1187 {
1083 /* 1188 /*
1084 * do not report ButtonRelease 1189 * do not report ButtonRelease
1085 * no state info allowed 1190 * no state info allowed
1086 */ 1191 */
1087 key_state = 0; 1192 key_state = 0;
1088 if (button_number == 3) 1193 if (button_number == 3)
1089 return; 1194 return;
1090 } else { 1195 }
1196 else
1197 {
1091 /* XTerm mouse reporting needs these values: 1198 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1199 * 4 = Shift
1093 * 8 = Meta 1200 * 8 = Meta
1094 * 16 = Control 1201 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1202 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1203 * 32 = Double Click
1097 */ 1204 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1205 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1206 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1207 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1208#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1209 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1210#endif
1104 } 1211 }
1105 1212
1106#ifdef DEBUG_MOUSEREPORT 1213#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1214 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1215 if (key_state & 16)
1109 fputc('C', stderr); 1216 fputc ('C', stderr);
1110 if (key_state & 4) 1217 if (key_state & 4)
1111 fputc('S', stderr); 1218 fputc ('S', stderr);
1112 if (key_state & 8) 1219 if (key_state & 8)
1113 fputc('A', stderr); 1220 fputc ('A', stderr);
1114 if (key_state & 32) 1221 if (key_state & 32)
1115 fputc('2', stderr); 1222 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1223 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1224 button_number,
1118 x + 1, 1225 x + 1,
1119 y + 1); 1226 y + 1);
1120#else 1227#endif
1228
1121 tt_printf("\033[M%c%c%c", 1229 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1230 (32 + button_number + key_state),
1123 (32 + x + 1), 1231 (32 + x + 1),
1124 (32 + y + 1)); 1232 (32 + y + 1));
1125#endif
1126} 1233}
1127 1234
1128#ifdef USING_W11LIB 1235#ifdef USING_W11LIB
1129void 1236void
1130rxvt_W11_process_x_event(XEvent *ev) 1237rxvt_W11_process_x_event (XEvent *ev)
1131{ 1238{
1132 rxvt_t *r = rxvt_get_r(); 1239 rxvt_t *r = rxvt_get_r ();
1133 1240
1134 process_x_event (ev); 1241 x_cb (*ev);
1135} 1242}
1136#endif 1243#endif
1137 1244
1138/*{{{ process an X event */ 1245/*{{{ process an X event */
1139void 1246void
1140rxvt_term::process_x_event (XEvent *ev) 1247rxvt_term::x_cb (XEvent &ev)
1141{ 1248{
1249 dDisp;
1250
1251 SET_R (this);
1252 SET_LOCALE (locale);
1253
1254#if defined(CURSOR_BLINK)
1255 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1256 {
1257 if (hidden_cursor)
1258 {
1259 hidden_cursor = 0;
1260 want_refresh = 1;
1261 }
1262
1263 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1264 }
1265#endif
1266
1267#if defined(POINTER_BLANK)
1268 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1269 {
1270 if (ev.type == MotionNotify
1271 || ev.type == ButtonPress
1272 || ev.type == ButtonRelease)
1273 if (hidden_pointer)
1274 pointer_unblank ();
1275
1276 if (ev.type == KeyPress && hidden_pointer == 0)
1277 pointer_blank ();
1278 }
1279#endif
1280
1142 Window unused_root, unused_child; 1281 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1282 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1283 unsigned int unused_mask;
1145 1284
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1285 switch (ev.type)
1286 {
1196 case KeyPress: 1287 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1288#if ISO_14755
1198 break; 1289 if (!(iso14755buf & ISO_14755_52))
1290#endif
1291 lookup_key (ev.xkey);
1292
1293 break;
1294
1295 case KeyRelease:
1296 {
1297#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1298 KeySym ks;
1299
1300 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1301#endif
1302
1303#if ENABLE_FRILLS || ISO_14755
1304 // ISO 14755 support
1305 if (iso14755buf)
1306 if (iso14755buf & ISO_14755_52)
1307 {
1308# if ENABLE_OVERLAY
1309 scr_overlay_off ();
1310# endif
1311# if ISO_14755
1312 // iso14755 part 5.2 handling: release time
1313 // first: controls
1314 if ((ev.xkey.state & ControlMask)
1315 && ((ks >= 0x40 && ks <= 0x5f)
1316 || (ks >= 0x61 && ks <= 0x7f)))
1317 {
1318 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1319 commit_iso14755 ();
1320 return; // case-break;
1321 }
1322
1323 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1324 if (i[0] == ks)
1325 {
1326 iso14755buf = ISO_14755_51 | i[1];
1327 commit_iso14755 ();
1328 return; // case-break;
1329 }
1330
1331 scr_bell ();
1332# endif
1333 iso14755buf = 0;
1334 break;
1335 }
1336 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1337 {
1338# if ENABLE_OVERLAY
1339 scr_overlay_off ();
1340# endif
1341 if (iso14755buf & ISO_14755_51)
1342 commit_iso14755 ();
1343#if ISO_14755
1344 else if (iso14755buf & ISO_14755_STARTED)
1345 {
1346 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1347
1348 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1349 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1350 }
1351# endif
1352 else
1353 iso14755buf = 0;
1354 }
1355#endif
1199 1356
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1357#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1358 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1359 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1360 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1361 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1362#endif
1363 break;
1364 }
1215 1365
1216 case ButtonPress: 1366 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1367 button_press (ev.xbutton);
1218 break; 1368 break;
1219 1369
1220 case ButtonRelease: 1370 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1371 button_release (ev.xbutton);
1222 break; 1372 break;
1223 1373
1224 case ClientMessage: 1374 case ClientMessage:
1225 if (ev->xclient.format == 32 1375 if (ev.xclient.format == 32
1376 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1377 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1378 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1379 destroy ();
1380#if ENABLE_EWMH
1381 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1382 XSendEvent (disp, ev.xclient.window = display->root,
1383 False, SubstructureRedirectMask | SubstructureNotifyMask,
1384 &ev);
1385#endif
1386 }
1387#if ENABLE_XEMBED
1388 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1389 {
1390 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1391 focus_in ();
1392 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1393 focus_out ();
1394 }
1395#endif
1228#ifdef OFFIX_DND 1396#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1397 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1398 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1399 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1400 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1401 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1402 {
1235 Atom ActualType; 1403 /* Get Dnd data */
1236 int ActualFormat; 1404 Atom ActualType;
1405 int ActualFormat;
1237 unsigned char *data; 1406 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1407 unsigned long Size, RemainingBytes;
1239 1408
1240 XGetWindowProperty(Xdisplay, Xroot, 1409 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1410 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1411 0L, 1000000L,
1243 False, AnyPropertyType, 1412 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1413 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1414 &Size, &RemainingBytes,
1246 &data); 1415 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1416 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1417 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1418 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1419 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1420 }
1254#endif /* OFFIX_DND */ 1421#endif /* OFFIX_DND */
1255 break; 1422 break;
1256 1423
1257 case MappingNotify: 1424 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1425 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1426 break;
1260 1427
1261 /* 1428 /*
1262 * XXX: this is not the _current_ arrangement 1429 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1430 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1431 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1432 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1433 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1434 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1435 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1436 * which ought to make things real slow!
1270 */ 1437 */
1271 case VisibilityNotify: 1438 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1439 switch (ev.xvisibility.state)
1273 { 1440 {
1274 case VisibilityUnobscured: 1441 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1442 refresh_type = FAST_REFRESH;
1276 break; 1443 break;
1277 case VisibilityPartiallyObscured: 1444 case VisibilityPartiallyObscured:
… …
1279 break; 1446 break;
1280 default: 1447 default:
1281 refresh_type = NO_REFRESH; 1448 refresh_type = NO_REFRESH;
1282 break; 1449 break;
1283 } 1450 }
1284 break; 1451 break;
1285 1452
1286 case FocusIn: 1453 case FocusIn:
1287 if (!TermWin.focus) { 1454 focus_in ();
1288 TermWin.focus = 1; 1455 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1456
1301 case FocusOut: 1457 case FocusOut:
1302 if (TermWin.focus) { 1458 focus_out ();
1303 TermWin.focus = 0; 1459 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1460
1317 case ConfigureNotify: 1461 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1462 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1463 {
1464 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1465 ;
1320 1466
1321 do { /* Wrap lots of configures into one */ 1467 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1468 {
1323 height = ev->xconfigure.height; 1469 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1470 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1471 }
1326 ConfigureNotify, ev)); 1472
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1473#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1474 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1475 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1476#endif
1343 } 1477 }
1344 break; 1478 break;
1345 1479
1480 case PropertyNotify:
1481 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1482 && ev.xproperty.state == PropertyNewValue)
1483 selection_property (ev.xproperty.window, ev.xproperty.atom);
1484
1485 break;
1486
1346 case SelectionClear: 1487 case SelectionClear:
1347 selection_clear (); 1488 selection_clear ();
1348 break; 1489 break;
1349 1490
1350 case SelectionNotify: 1491 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1492 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1493 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1494 break;
1354 break;
1355 1495
1356 case SelectionRequest: 1496 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1497 selection_send (ev.xselectionrequest);
1358 break; 1498 break;
1359 1499
1360 case UnmapNotify: 1500 case UnmapNotify:
1361 TermWin.mapped = 0; 1501 mapped = 0;
1362#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1364#endif 1504#endif
1365 break; 1505 break;
1366 1506
1367 case MapNotify: 1507 case MapNotify:
1368 TermWin.mapped = 1; 1508 mapped = 1;
1369#ifdef TEXT_BLINK 1509#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1510 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1511#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1512 break;
1380 } 1513
1381#ifdef TRANSPARENT 1514#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1515 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1516 rootwin_cb (ev);
1394 if (am_transparent) 1517 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1518#endif /* TRANSPARENT */
1398 break;
1399 1519
1400 case GraphicsExpose: 1520 case GraphicsExpose:
1401 case Expose: 1521 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1522 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1523 {
1524 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1527 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1528
1529 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1530
1531 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1532 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1533 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1534
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1535 scr_refresh (refresh_type);
1418 Expose, 1536 }
1419 &unused_xevent)) ; 1537 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1538 {
1421 GraphicsExpose, 1539 XEvent unused_event;
1422 &unused_xevent)) ; 1540
1541 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1542 ;
1543 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1544 ;
1545
1423 if (isScrollbarWindow(ev->xany.window)) { 1546 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1547 {
1425 scrollbar_show (0); 1548 scrollBar.setIdle ();
1426 } 1549 scrollbar_show (0);
1550 }
1427#ifdef MENUBAR 1551#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1552 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1553 menubar_expose ();
1430#endif 1554#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1555
1556#ifdef TRANSPARENT
1557 if (am_transparent && ev.xany.window == parent[0])
1558 XClearWindow (disp, ev.xany.window);
1559#endif
1560 }
1561 break;
1562
1437 case MotionNotify: 1563 case MotionNotify:
1438#ifdef POINTER_BLANK 1564#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1565 if (hidden_pointer)
1440 pointer_unblank (); 1566 pointer_unblank ();
1441#endif 1567#endif
1442#if MENUBAR 1568#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1569 if (isMenuBarWindow (ev.xany.window))
1570 {
1444 menubar_control (&(ev->xbutton)); 1571 menubar_control (ev.xbutton);
1445 break; 1572 break;
1446 } 1573 }
1447#endif 1574#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1575 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1576 break;
1450 1577
1451 if (ev->xany.window == TermWin.vt) { 1578 if (ev.xany.window == vt)
1579 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1580 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1581 {
1454 MotionNotify, ev)) ; 1582 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1583 ;
1456 &unused_root, &unused_child, 1584
1457 &unused_root_x, &unused_root_y, 1585 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1586 &unused_root, &unused_child,
1459 &unused_mask); 1587 &unused_root_x, &unused_root_y,
1588 &ev.xbutton.x, &ev.xbutton.y,
1589 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1590#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1591 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1592 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1593 {
1463#endif 1594#endif
1595#if ISO_14755
1596 // 5.4
1597 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1598 {
1599 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1600 break;
1601 }
1602#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1603 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1604 ev.xbutton.state & Button3Mask ? 2 : 0);
1605
1466#ifdef SELECTION_SCROLLING 1606#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1607 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1608 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1609 {
1563 /* only report double clicks */ 1610 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1611
1567 /* don't report the release */ 1612 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1613 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1614 */
1574 /* different button, or time expired */ 1615 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1616 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1617
1577 mouse_report (ev); 1618 /* save the event params so we can highlight
1578 } 1619 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1620 */
1590 case Button1: 1621 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1622 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1623 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1624
1625 /* calc number of lines to scroll */
1626 if (ev.xbutton.y < int_bwidth)
1593 { 1627 {
1594 if (MEvent.button == Button1 && clickintime) 1628 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1629 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1630 }
1599 else 1631 else
1600 { 1632 {
1601 if (MEvent.button == Button1 && clickintime) 1633 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1634 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1635 }
1608 1636
1637 scroll_selection_lines = Pixel2Height (dist)
1638 / SELECTION_SCROLL_LINE_SPEEDUP
1639 + 1;
1640 min_it (scroll_selection_lines,
1641 SELECTION_SCROLL_MAX_LINES);
1642 }
1643 else
1644 {
1645 /* we are within the text window, so we
1646 * shouldn't be scrolling
1647 */
1648 if (sel_scroll_ev.active)
1649 sel_scroll_ev.stop();
1650 }
1651#endif
1652#ifdef MOUSE_THRESHOLD
1653 }
1654#endif
1655 }
1656 }
1657 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1658 {
1659 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1660 MotionNotify, &ev))
1661 ;
1662
1663 XQueryPointer (disp, scrollBar.win,
1664 &unused_root, &unused_child,
1665 &unused_root_x, &unused_root_y,
1666 &ev.xbutton.x, &ev.xbutton.y,
1667 &unused_mask);
1668 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1669 scrollbar_size ());
1670 scr_refresh (refresh_type);
1671 refresh_limit = 0;
1672 scrollbar_show (1);
1673 }
1674 break;
1675 }
1676}
1677
1678void
1679rxvt_term::focus_in ()
1680{
1681 if (!focus)
1682 {
1683 focus = 1;
1684 want_refresh = 1;
1685#if USE_XIM
1686 if (Input_Context != NULL)
1687 {
1688 IMSetStatusPosition ();
1689 XSetICFocus (Input_Context);
1690 }
1691#endif
1692#if CURSOR_BLINK
1693 if (OPTION (Opt_cursorBlink))
1694 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1695#endif
1696#if OFF_FOCUS_FADING
1697 if (rs[Rs_fade])
1698 {
1699 pix_colors = pix_colors_focused;
1700 scr_recolour ();
1701 }
1702#endif
1703 }
1704}
1705
1706void
1707rxvt_term::focus_out ()
1708{
1709 if (focus)
1710 {
1711 focus = 0;
1712 want_refresh = 1;
1713
1714#if ENABLE_FRILLS || ISO_14755
1715 iso14755buf = 0;
1716#endif
1717#if ENABLE_OVERLAY
1718 scr_overlay_off ();
1719#endif
1720#if USE_XIM
1721 if (Input_Context != NULL)
1722 XUnsetICFocus (Input_Context);
1723#endif
1724#if CURSOR_BLINK
1725 if (OPTION (Opt_cursorBlink))
1726 cursor_blink_ev.stop ();
1727 hidden_cursor = 0;
1728#endif
1729#if OFF_FOCUS_FADING
1730 if (rs[Rs_fade])
1731 {
1732 pix_colors = pix_colors_unfocused;
1733 scr_recolour ();
1734 }
1735#endif
1736 }
1737}
1738
1739#if TRANSPARENT
1740void
1741rxvt_term::rootwin_cb (XEvent &ev)
1742{
1743 SET_R (this);
1744 SET_LOCALE (locale);
1745
1746 switch (ev.type)
1747 {
1748 case PropertyNotify:
1749 /*
1750 * if user used some Esetroot compatible prog to set the root bg,
1751 * use the property to determine the pixmap. We use it later on.
1752 */
1753 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1754 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1755 return;
1756
1757 /* FALLTHROUGH */
1758 case ReparentNotify:
1759 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1760 want_refresh = want_full_refresh = 1;
1761 break;
1762 }
1763}
1764#endif
1765
1766void
1767rxvt_term::button_press (XButtonEvent &ev)
1768{
1769 int reportmode = 0, clickintime;
1770
1771 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1772 if (!bypass_keystate)
1773 reportmode = !! (priv_modes & PrivMode_mouse_report);
1774
1775 /*
1776 * VT window processing of button press
1777 */
1778 if (ev.window == vt)
1779 {
1780#if ISO_14755
1781 // 5.4
1782 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1783 {
1784 iso14755_54 (ev.x, ev.y);
1785 return;
1786 }
1787#endif
1788
1789 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1790
1791 if (reportmode)
1792 {
1793 /* mouse report from vt window */
1794 /* save the xbutton state (for ButtonRelease) */
1795 MEvent.state = ev.state;
1796#ifdef MOUSE_REPORT_DOUBLECLICK
1797 if (ev.button == MEvent.button && clickintime)
1798 {
1799 /* same button, within alloted time */
1800 MEvent.clicks++;
1801 if (MEvent.clicks > 1)
1802 {
1803 /* only report double clicks */
1804 MEvent.clicks = 2;
1805 mouse_report (ev);
1806
1807 /* don't report the release */
1808 MEvent.clicks = 0;
1809 MEvent.button = AnyButton;
1810 }
1811 }
1812 else
1813 {
1814 /* different button, or time expired */
1815 MEvent.clicks = 1;
1816 MEvent.button = ev.button;
1817 mouse_report (ev);
1818 }
1819#else
1820 MEvent.button = ev.button;
1821 mouse_report (ev);
1822#endif /* MOUSE_REPORT_DOUBLECLICK */
1823
1824 }
1825 else
1826 {
1827 if (ev.button != MEvent.button)
1828 MEvent.clicks = 0;
1829
1830 switch (ev.button)
1831 {
1832 case Button1:
1833 /* allow meta + click to select rectangular areas */
1834 /* should be done in screen.C */
1835#if ENABLE_FRILLS
1836 selection.rect = !!(ev.state & ModMetaMask);
1837#else
1838 selection.rect = false;
1839#endif
1840
1841 /* allow shift+left click to extend selection */
1842 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1843 {
1844 if (MEvent.button == Button1 && clickintime)
1845 selection_rotate (ev.x, ev.y);
1846 else
1847 selection_extend (ev.x, ev.y, 1);
1848 }
1849 else
1850 {
1851 if (MEvent.button == Button1 && clickintime)
1852 MEvent.clicks++;
1853 else
1854 MEvent.clicks = 1;
1855
1856 selection_click (MEvent.clicks, ev.x, ev.y);
1857 }
1858
1609 MEvent.button = Button1; 1859 MEvent.button = Button1;
1860 break;
1861
1862 case Button3:
1863 if (MEvent.button == Button3 && clickintime)
1864 selection_rotate (ev.x, ev.y);
1865 else
1866 selection_extend (ev.x, ev.y, 1);
1867
1868 MEvent.button = Button3;
1869 break;
1870 }
1871 }
1872
1873 MEvent.time = ev.time;
1874 return;
1875 }
1876
1877 /*
1878 * Scrollbar window processing of button press
1879 */
1880 if (isScrollbarWindow (ev.window))
1881 {
1882 scrollBar.setIdle ();
1883 /*
1884 * Rxvt-style scrollbar:
1885 * move up if mouse is above slider
1886 * move dn if mouse is below slider
1887 *
1888 * XTerm-style scrollbar:
1889 * Move display proportional to pointer location
1890 * pointer near top -> scroll one line
1891 * pointer near bot -> scroll full page
1892 */
1893#ifndef NO_SCROLLBAR_REPORT
1894 if (reportmode)
1895 {
1896 /*
1897 * Mouse report disabled scrollbar:
1898 * arrow buttons - send up/down
1899 * click on scrollbar - send pageup/down
1900 */
1901 if ((scrollBar.style == R_SB_NEXT
1902 && scrollbarnext_upButton (ev.y))
1903 || (scrollBar.style == R_SB_RXVT
1904 && scrollbarrxvt_upButton (ev.y)))
1905 tt_printf ("\033[A");
1906 else if ((scrollBar.style == R_SB_NEXT
1907 && scrollbarnext_dnButton (ev.y))
1908 || (scrollBar.style == R_SB_RXVT
1909 && scrollbarrxvt_dnButton (ev.y)))
1910 tt_printf ("\033[B");
1911 else
1912 switch (ev.button)
1913 {
1914 case Button2:
1915 tt_printf ("\014");
1916 break;
1917 case Button1:
1918 tt_printf ("\033[6~");
1919 break;
1920 case Button3:
1921 tt_printf ("\033[5~");
1922 break;
1923 }
1924 }
1925 else
1926#endif /* NO_SCROLLBAR_REPORT */
1927
1928 {
1929 char upordown = 0;
1930
1931 if (scrollBar.style == R_SB_NEXT)
1932 {
1933 if (scrollbarnext_upButton (ev.y))
1934 upordown = -1; /* up */
1935 else if (scrollbarnext_dnButton (ev.y))
1936 upordown = 1; /* down */
1937 }
1938 else if (scrollBar.style == R_SB_RXVT)
1939 {
1940 if (scrollbarrxvt_upButton (ev.y))
1941 upordown = -1; /* up */
1942 else if (scrollbarrxvt_dnButton (ev.y))
1943 upordown = 1; /* down */
1944 }
1945 if (upordown)
1946 {
1947#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1948 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1949#endif
1950 if (scr_page (upordown < 0 ? UP : DN, 1))
1951 {
1952 if (upordown < 0)
1953 scrollBar.setUp ();
1954 else
1955 scrollBar.setDn ();
1956 }
1957 }
1958 else
1959 switch (ev.button)
1960 {
1961 case Button2:
1962 switch (scrollbar_align)
1963 {
1964 case R_SB_ALIGN_TOP:
1965 csrO = 0;
1610 break; 1966 break;
1611 1967 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1968 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1969 break;
1970 case R_SB_ALIGN_BOTTOM:
1971 csrO = scrollBar.bot - scrollBar.top;
1972 break;
1973 }
1974
1975 if (scrollBar.style == R_SB_XTERM
1976 || scrollbar_above_slider (ev.y)
1977 || scrollbar_below_slider (ev.y))
1978 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1979
1980 scrollBar.setMotion ();
1981 break;
1982
1983 case Button1:
1984 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1985 csrO = ev.y - scrollBar.top;
1986 /* FALLTHROUGH */
1987
1988 case Button3:
1989 if (scrollBar.style != R_SB_XTERM)
1990 {
1991 if (scrollbar_above_slider (ev.y))
1992# ifdef RXVT_SCROLL_FULL
1993 scr_page (UP, nrow - 1);
1994# else
1995 scr_page (UP, nrow / 4);
1996# endif
1997 else if (scrollbar_below_slider (ev.y))
1998# ifdef RXVT_SCROLL_FULL
1999 scr_page (DN, nrow - 1);
2000# else
2001 scr_page (DN, nrow / 4);
2002# endif
2003 else
2004 scrollBar.setMotion ();
2005 }
2006 else
2007 {
2008 scr_page ((ev.button == Button1 ? DN : UP),
2009 (nrow
2010 * scrollbar_position (ev.y)
2011 / scrollbar_size ()));
2012 }
2013
2014 break;
2015 }
1619 } 2016 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2017 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2018 }
1688 if (upordown) { 2019#if MENUBAR
2020 /*
2021 * Menubar window processing of button press
2022 */
2023 if (isMenuBarWindow (ev.window))
2024 menubar_control (ev);
2025#endif
2026}
2027
2028void
2029rxvt_term::button_release (XButtonEvent &ev)
2030{
2031 int reportmode = 0;
2032
2033 csrO = 0; /* reset csr Offset */
2034 if (!bypass_keystate)
2035 reportmode = !! (priv_modes & PrivMode_mouse_report);
2036
2037 if (scrollbar_isUpDn ())
2038 {
2039 scrollBar.setIdle ();
2040 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2041#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2042 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2043#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 2044 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2045
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2046#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2047 if (sel_scroll_ev.active)
2048 sel_scroll_ev.stop();
1779#endif 2049#endif
2050
1780 if (ev->window == TermWin.vt) 2051 if (ev.window == vt)
1781 { 2052 {
1782#ifdef RXVT_GRAPHICS 2053#if ISO_14755
1783 if (ev->subwindow != None) 2054 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2055 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2056 return;
1786#endif 2057#endif
1787 {
1788 if (reportmode) 2058 if (reportmode)
1789 { 2059 {
1790 /* mouse report from vt window */ 2060 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2061 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2062 if (ev.button >= 4)
1793 return; 2063 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2064#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2065 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2066 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2067 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2068 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2069 > MULTICLICK_TIME / 2)))
1800 { 2070 {
1801 MEvent.clicks = 0; 2071 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2072 MEvent.button = AnyButton;
1803 mouse_report (ev); 2073 mouse_report (ev);
1804 } 2074 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2075#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2076 MEvent.button = AnyButton;
1807 mouse_report (ev); 2077 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2078#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2079 return;
1810 } 2080 }
2081
1811 /* 2082 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2083 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2084 * when overriding mouse reporting
1814 */ 2085 */
1815 if (PrivateModes & PrivMode_mouse_report 2086 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2087 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2088 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2089 selection_extend (ev.x, ev.y, 0);
1819 2090
1820 switch (ev->button) { 2091 switch (ev.button)
2092 {
1821 case Button1: 2093 case Button1:
1822 case Button3: 2094 case Button3:
1823 selection_make (ev->time); 2095 selection_make (ev.time);
1824 break; 2096 break;
1825 case Button2: 2097 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2098 selection_request (ev.time, ev.x, ev.y);
1827 break; 2099 break;
1828#ifdef MOUSE_WHEEL 2100#ifdef MOUSE_WHEEL
1829 case Button4: 2101 case Button4:
1830 case Button5: 2102 case Button5:
1831 { 2103 {
1832 int i; 2104 int i;
1833 page_dirn v; 2105 page_dirn v;
1834 2106
1835 v = (ev->button == Button4) ? UP : DN; 2107 v = ev.button == Button4 ? UP : DN;
2108
1836 if (ev->state & ShiftMask) 2109 if (ev.state & ShiftMask)
1837 i = 1; 2110 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2111 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2112 i = nrow - 1;
1840 else 2113 else
1841 i = 5; 2114 i = 5;
2115
1842# ifdef MOUSE_SLIP_WHEELING 2116# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2117 if (ev.state & ControlMask)
1844 { 2118 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2119 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2120 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2121 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2122
2123 if (slip_wheel_ev.at < NOW)
2124 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2125
2126 slip_wheel_ev.start ();
2127 }
2128 else
2129 {
1848# endif 2130# endif
1849# ifdef JUMP_MOUSE_WHEEL 2131# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2132 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2133 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2134 scrollbar_show (1);
1853# else 2135# else
1854 while (i--) 2136 while (i--)
1855 { 2137 {
1856 scr_page (v, 1); 2138 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2139 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2140 scrollbar_show (1);
1859 } 2141 }
1860# endif 2142# endif
1861 } 2143# ifdef MOUSE_SLIP_WHEELING
1862 break; 2144 }
1863#endif 2145#endif
2146 }
2147 break;
2148#endif
1864 } 2149 }
2150 }
2151#ifdef MENUBAR
2152 else if (isMenuBarWindow (ev.window))
2153 menubar_control (ev);
2154#endif
2155}
2156
2157#ifdef TRANSPARENT
2158#if TINTING
2159/* taken from aterm-0.4.2 */
2160
2161typedef uint32_t RUINT32T;
2162
2163void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2164{
2165 int sh_r, sh_g, sh_b;
2166 RUINT32T mask_r, mask_g, mask_b;
2167 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2168 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2169 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2170 int i;
2171
2172 Visual *visual = display->visual;
2173
2174 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2175
2176 /* for convenience */
2177 mask_r = visual->red_mask;
2178 mask_g = visual->green_mask;
2179 mask_b = visual->blue_mask;
2180
2181 /* boring lookup table pre-initialization */
2182 switch (srcImage->bits_per_pixel) {
2183 case 15:
2184 if ((mask_r != 0x7c00) ||
2185 (mask_g != 0x03e0) ||
2186 (mask_b != 0x001f))
2187 return;
2188 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2189 lookup_r = lookup;
2190 lookup_g = lookup+32;
2191 lookup_b = lookup+32+32;
2192 sh_r = 10;
2193 sh_g = 5;
2194 sh_b = 0;
2195 break;
2196 case 16:
2197 if ((mask_r != 0xf800) ||
2198 (mask_g != 0x07e0) ||
2199 (mask_b != 0x001f))
2200 return;
2201 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2202 lookup_r = lookup;
2203 lookup_g = lookup+32;
2204 lookup_b = lookup+32+64;
2205 sh_r = 11;
2206 sh_g = 5;
2207 sh_b = 0;
2208 break;
2209 case 24:
2210 if ((mask_r != 0xff0000) ||
2211 (mask_g != 0x00ff00) ||
2212 (mask_b != 0x0000ff))
2213 return;
2214 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2215 lookup_r = lookup;
2216 lookup_g = lookup+256;
2217 lookup_b = lookup+256+256;
2218 sh_r = 16;
2219 sh_g = 8;
2220 sh_b = 0;
2221 break;
2222 case 32:
2223 if ((mask_r != 0xff0000) ||
2224 (mask_g != 0x00ff00) ||
2225 (mask_b != 0x0000ff))
2226 return;
2227 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2228 lookup_r = lookup;
2229 lookup_g = lookup+256;
2230 lookup_b = lookup+256+256;
2231 sh_r = 16;
2232 sh_g = 8;
2233 sh_b = 0;
2234 break;
2235 default:
2236 return; /* we do not support this color depth */
1865 } 2237 }
2238
2239 /* prepare limits for color transformation (each channel is handled separately) */
2240 if (shade < 0) {
2241 shade = -shade;
2242 if (shade < 0) shade = 0;
2243 if (shade > 100) shade = 100;
2244
2245 lower_lim_r = 65535-rm;
2246 lower_lim_g = 65535-gm;
2247 lower_lim_b = 65535-bm;
2248
2249 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2250 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2251 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2252
2253 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2254 } else {
2255 if (shade < 0) shade = 0;
2256 if (shade > 100) shade = 100;
2257
2258 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2259
2260 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2261 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2262 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2263 }
2264
2265 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2266 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2267 {
2268 unsigned int tmp;
2269
2270 tmp = lower_lim_r;
2271 lower_lim_r = lower_lim_b;
2272 lower_lim_b = tmp;
2273
2274 tmp = upper_lim_r;
2275 upper_lim_r = upper_lim_b;
2276 upper_lim_b = tmp;
2277 }
2278
2279 /* fill our lookup tables */
2280 for (i = 0; i <= mask_r>>sh_r; i++)
2281 {
2282 RUINT32T tmp;
2283 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2284 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2285 lookup_r[i] = (tmp/65535)<<sh_r;
2286 }
2287 for (i = 0; i <= mask_g>>sh_g; i++)
2288 {
2289 RUINT32T tmp;
2290 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2291 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2292 lookup_g[i] = (tmp/65535)<<sh_g;
2293 }
2294 for (i = 0; i <= mask_b>>sh_b; i++)
2295 {
2296 RUINT32T tmp;
2297 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2298 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2299 lookup_b[i] = (tmp/65535)<<sh_b;
2300 }
2301
2302 /* apply table to input image (replacing colors by newly calculated ones) */
2303 switch (srcImage->bits_per_pixel)
2304 {
2305 case 15:
2306 {
2307 unsigned short *p1, *pf, *p, *pl;
2308 p1 = (unsigned short *) srcImage->data;
2309 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2310 while (p1 < pf)
2311 {
2312 p = p1;
2313 pl = p1 + srcImage->width;
2314 for (; p < pl; p++)
2315 {
2316 *p = lookup_r[(*p & 0x7c00)>>10] |
2317 lookup_g[(*p & 0x03e0)>> 5] |
2318 lookup_b[(*p & 0x001f)];
2319 }
2320 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2321 }
1867#ifdef MENUBAR 2322 break;
1868 else if (isMenuBarWindow(ev->window)) 2323 }
1869 menubar_control (ev); 2324 case 16:
1870#endif 2325 {
1871} 2326 unsigned short *p1, *pf, *p, *pl;
2327 p1 = (unsigned short *) srcImage->data;
2328 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2329 while (p1 < pf)
2330 {
2331 p = p1;
2332 pl = p1 + srcImage->width;
2333 for (; p < pl; p++)
2334 {
2335 *p = lookup_r[(*p & 0xf800)>>11] |
2336 lookup_g[(*p & 0x07e0)>> 5] |
2337 lookup_b[(*p & 0x001f)];
2338 }
2339 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2340 }
2341 break;
2342 }
2343 case 24:
2344 {
2345 unsigned char *p1, *pf, *p, *pl;
2346 p1 = (unsigned char *) srcImage->data;
2347 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2348 while (p1 < pf)
2349 {
2350 p = p1;
2351 pl = p1 + srcImage->width * 3;
2352 for (; p < pl; p += 3)
2353 {
2354 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2355 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2356 p[2] = lookup_r[(p[2] & 0x0000ff)];
2357 }
2358 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2359 }
2360 break;
2361 }
2362 case 32:
2363 {
2364 RUINT32T *p1, *pf, *p, *pl;
2365 p1 = (RUINT32T *) srcImage->data;
2366 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2367
2368 while (p1 < pf)
2369 {
2370 p = p1;
2371 pl = p1 + srcImage->width;
2372 for (; p < pl; p++)
2373 {
2374 *p = lookup_r[(*p & 0xff0000)>>16] |
2375 lookup_g[(*p & 0x00ff00)>> 8] |
2376 lookup_b[(*p & 0x0000ff)] |
2377 (*p & ~0xffffff);
2378 }
2379 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2380 }
2381 break;
2382 }
2383 }
1873 2384
1874#ifdef TRANSPARENT 2385 free (lookup);
2386}
2387#endif
2388
1875/* 2389/*
1876 * Check our parents are still who we think they are. 2390 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2391 * Do transparency updates if required
1878 */ 2392 */
1879int 2393int
1880rxvt_term::check_our_parents () 2394rxvt_term::check_our_parents ()
1881{ 2395{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2396 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2397 unsigned long nitems, bytes_after;
1884 Atom atype; 2398 Atom atype;
1885 unsigned char *prop = NULL; 2399 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2400 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2401 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2402 XWindowAttributes wattr, wrootattr;
2403 dDisp;
1889 2404
1890 pchanged = 0; 2405 pchanged = 0;
1891 2406
1892 if (!(Options & Opt_transparent)) 2407 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2408 return pchanged; /* Don't try any more */
1894 2409
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2410 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2411 rootdepth = wrootattr.depth;
1897 2412
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2413 XGetWindowAttributes (disp, parent[0], &wattr);
2414
1899 if (rootdepth != wattr.depth) { 2415 if (rootdepth != wattr.depth)
2416 {
1900 if (am_transparent) { 2417 if (am_transparent)
2418 {
1901 pchanged = 1; 2419 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2420 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2421 am_transparent = am_pixmap_trans = 0;
1905 } 2422 }
2423
1906 return pchanged; /* Don't try any more */ 2424 return pchanged; /* Don't try any more */
1907 } 2425 }
1908 2426
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2427 /* Get all X ops out of the queue so that our information is up-to-date. */
2428 XSync (disp, False);
2429
2430 /*
2431 * Make the frame window set by the window manager have
2432 * the root background. Some window managers put multiple nested frame
2433 * windows for each client, so we have to take care about that.
2434 */
2435 i = (xa[XA_XROOTPMAP_ID]
2436 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2437 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2438 &nitems, &bytes_after, &prop) == Success);
2439
2440 if (!i || prop == NULL)
2441 i = (xa[XA_ESETROOT_PMAP_ID]
2442 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2443 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2444 &nitems, &bytes_after, &prop) == Success);
2445
2446 if (!i || prop == NULL
2447#if TINTING
2448 || !rs[Rs_color + Color_tint]
2449#endif
2450 )
2451 have_pixmap = 0;
2452 else
2453 {
2454 have_pixmap = 1;
2455 rootpixmap = *(Pixmap *)prop;
2456 XFree (prop);
2457 }
2458
2459 if (have_pixmap)
2460 {
2461 /*
2462 * Copy display->root pixmap transparency
2463 */
2464 int sx, sy, nx, ny;
2465 unsigned int nw, nh;
2466 Window cr;
2467 XImage *image;
2468 GC gc;
2469 XGCValues gcvalue;
2470
2471 XTranslateCoordinates (disp, parent[0], display->root,
2472 0, 0, &sx, &sy, &cr);
2473 nw = (unsigned int)szHint.width;
2474 nh = (unsigned int)szHint.height;
2475 nx = ny = 0;
2476
2477 if (sx < 0)
2478 {
2479 nw += sx;
2480 nx = -sx;
2481 sx = 0;
2482 }
2483
2484 if (sy < 0)
2485 {
2486 nh += sy;
2487 ny = -sy;
2488 sy = 0;
2489 }
2490
2491 min_it (nw, (unsigned int) (wrootattr.width - sx));
2492 min_it (nh, (unsigned int) (wrootattr.height - sy));
2493
1910 XSync(Xdisplay, False); 2494 XSync (disp, False);
2495 allowedxerror = -1;
2496 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2497
2498 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2499 /* XXX: may need a delay here? */
2500 allowedxerror = 0;
2501
2502 if (image == NULL)
2503 {
2504 if (am_transparent && am_pixmap_trans)
2505 {
2506 pchanged = 1;
2507 if (pixmap != None)
2508 {
2509 XFreePixmap (disp, pixmap);
2510 pixmap = None;
2511 }
2512 }
2513
2514 am_pixmap_trans = 0;
2515 }
2516 else
2517 {
2518 if (pixmap != None)
2519 XFreePixmap (disp, pixmap);
2520
2521#if TINTING
2522 if (ISSET_PIXCOLOR (Color_tint))
2523 {
2524 unsigned short rm, gm, bm;
2525 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2526
2527 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2528
2529 ShadeXImage (display, image, shade, rm, gm, bm);
2530 }
2531#endif
2532
2533 pixmap = XCreatePixmap (disp, vt,
2534 szHint.width, szHint.height, image->depth);
2535 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2536 XPutImage (disp, pixmap, gc, image, 0, 0,
2537 nx, ny, image->width, image->height);
2538 XFreeGC (disp, gc);
2539 XDestroyImage (image);
2540 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2541 XClearWindow (disp, parent[0]);
2542
2543 if (!am_transparent || !am_pixmap_trans)
2544 pchanged = 1;
2545
2546 am_transparent = am_pixmap_trans = 1;
2547 }
2548 }
2549
2550 if (am_pixmap_trans)
2551 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2552 else
2553 {
2554 unsigned int n;
2555 /*
2556 * InheritPixmap transparency
2557 */
2558 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2559 {
2560 oldp = parent[i];
2561 XQueryTree (disp, parent[i - 1], &root,
2562 &parent[i], &list, &n);
2563 XFree (list);
2564
2565 if (parent[i] == display->root)
2566 {
2567 if (oldp != None)
2568 pchanged = 1;
2569
2570 break;
2571 }
2572
2573 if (oldp != parent[i])
2574 pchanged = 1;
2575 }
2576
2577 n = 0;
2578
2579 if (pchanged)
2580 {
2581 for (; n < (unsigned int)i; n++)
2582 {
2583 XGetWindowAttributes (disp, parent[n], &wattr);
2584 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2585 {
2586 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2587 break;
2588 }
2589 }
2590 }
2591
2592 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2593 {
2594 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2595 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2596 am_transparent = 0;
2597 /* XXX: also turn off Opt_transparent? */
2598 }
2599 else
2600 {
2601#if WAIT_FOR_WM
2602 /* wait (an arbitrary period) for the WM to do its thing
2603 * needed for fvwm2.2.2 (and before?) */
2604 sleep (1);
2605#endif
2606 for (n = 0; n < (unsigned int)i; n++)
2607 {
2608 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2609 XClearWindow (disp, parent[n]);
2610 }
2611
2612 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2613 am_transparent = 1;
2614 }
2615
2616 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2617 parent[i] = None;
2618 }
2619
2620 if (scrollBar.win)
2621 {
2622 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2623 scrollBar.setIdle ();
2624 scrollbar_show (0);
2625 }
2626
2627 if (am_transparent)
2628 {
2629 want_refresh = want_full_refresh = 1;
2630 if (am_pixmap_trans)
2631 flush ();
2632 }
2633
2634 return pchanged;
2635}
2636#endif
2637
2638/*}}} */
2639
2640bool
2641rxvt_term::cmd_parse ()
2642{
2643 bool flag = false;
2644 unicode_t ch = NOCHAR;
2645 unsigned char *seq_begin; // remember start of esc-sequence here
2646
2647 for (;;)
2648 {
2649 if (ch == NOCHAR)
2650 {
2651 seq_begin = cmdbuf_ptr;
2652 ch = next_char ();
2653 }
2654
2655 if (ch == NOCHAR) // TODO: improve
2656 break;
2657
2658 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2659 {
2660 if (!seen_input)
2661 {
2662 seen_input = 1;
2663 // many badly-written programs (e.g. jed) contain a race condition:
2664 // they first read the screensize and then install a SIGWINCH handler.
2665 // some window managers resize the window early, and these programs
2666 // then sometimes get the size wrong.
2667 // unfortunately other programs are even more buggy and dislike
2668 // being sent SIGWINCH, so only do it when we were in fact being
2669 // resized.
2670 if (seen_resize && cmd_pid)
2671 kill (-cmd_pid, SIGWINCH);
2672 }
2673
2674 /* Read a text string from the input buffer */
2675 unicode_t buf[UBUFSIZ];
2676 bool refreshnow = false;
2677 int nlines = 0;
2678 unicode_t *str = buf;
2679 unicode_t *eol = str + min (ncol, UBUFSIZ);
2680
2681 for (;;)
2682 {
2683 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2684 break;
2685
2686 *str++ = ch;
2687
2688 if (ch == C0_LF || str >= eol)
2689 {
2690 if (ch == C0_LF)
2691 nlines++;
2692
2693 refresh_count++;
2694
2695 if (!OPTION (Opt_jumpScroll)
2696 || (refresh_count >= refresh_limit * (nrow - 1)))
2697 {
2698 refreshnow = true;
2699 ch = NOCHAR;
2700 break;
2701 }
2702
2703 // scr_add_lines only works for nlines <= nrow - 1.
2704 if (nlines >= nrow - 1)
2705 {
2706 scr_add_lines (buf, nlines, str - buf);
2707 nlines = 0;
2708 str = buf;
2709 eol = str + min (ncol, UBUFSIZ);
2710 }
2711
2712 if (str >= eol)
2713 {
2714 if (eol >= buf + UBUFSIZ)
2715 {
2716 ch = NOCHAR;
2717 break;
2718 }
2719 else
2720 eol = min (eol + ncol, buf + UBUFSIZ);
2721 }
2722
2723 }
2724
2725 seq_begin = cmdbuf_ptr;
2726 ch = next_char ();
2727 }
2728
2729 scr_add_lines (buf, nlines, str - buf);
2730
2731 /*
2732 * If there have been a lot of new lines, then update the screen
2733 * What the heck I'll cheat and only refresh less than every page-full.
2734 * the number of pages between refreshes is refresh_limit, which
2735 * is incremented here because we must be doing flat-out scrolling.
2736 */
2737 if (refreshnow)
2738 {
2739 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2740 refresh_limit++;
2741 else
2742 {
2743 flag = true;
2744 scr_refresh (refresh_type);
2745 }
2746 }
2747
2748 }
2749 else
2750 {
2751 try
2752 {
2753 process_nonprinting (ch);
2754 }
2755 catch (const class out_of_input &o)
2756 {
2757 // we ran out of input, retry later
2758 cmdbuf_ptr = seq_begin;
2759 break;
2760 }
2761
2762 ch = NOCHAR;
2763 }
2764 }
2765
2766 return flag;
2767}
2768
2769// read the next octet
2770unicode_t
2771rxvt_term::next_octet ()
2772{
2773 return cmdbuf_ptr < cmdbuf_endp
2774 ? *cmdbuf_ptr++
2775 : NOCHAR;
2776}
2777
2778// read the next character
2779unicode_t
2780rxvt_term::next_char ()
2781{
2782 while (cmdbuf_ptr < cmdbuf_endp)
2783 {
2784 // assume 7-bit to be ascii ALWAYS
2785 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2786 return *cmdbuf_ptr++;
2787
2788 wchar_t wc;
2789 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2790
2791 if (len == (size_t)-2)
2792 {
2793 // the mbstate stores incomplete sequences. didn't know this :/
2794 cmdbuf_ptr = cmdbuf_endp;
2795 break;
2796 }
2797
2798 if (len == (size_t)-1)
2799 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2800
2801 // assume wchar == unicode
2802 cmdbuf_ptr += len;
2803 return wc & UNICODE_MASK;
2804 }
2805
2806 return NOCHAR;
2807}
2808
2809/* rxvt_cmd_getc () - Return next input character */
1912/* 2810/*
1913 * Make the frame window set by the window manager have 2811 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2812 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2813 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2814unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2815rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2816{
1920 &nitems, &bytes_after, &prop) == Success)); 2817 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2818
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2819 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2820 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2821
2038 rqt.tv_sec = 1; 2822 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2823}
2057#endif
2058 2824
2059/*}}} */ 2825unicode_t
2826rxvt_term::cmd_get8 ()
2827{
2828 unicode_t c = next_octet ();
2829
2830 if (c == NOCHAR)
2831 throw out_of_input;
2832
2833 return c;
2834}
2060 2835
2061/*{{{ print pipe */ 2836/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2837/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2838#ifdef PRINTPIPE
2064FILE * 2839FILE *
2065rxvt_term::popen_printer () 2840rxvt_term::popen_printer ()
2066{ 2841{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2842 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2843
2069 if (stream == NULL) 2844 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2845 rxvt_warn ("can't open printer pipe, not printing.\n");
2846
2071 return stream; 2847 return stream;
2072} 2848}
2073 2849
2074int 2850int
2075rxvt_term::pclose_printer (FILE *stream) 2851rxvt_term::pclose_printer (FILE *stream)
2076{ 2852{
2077 fflush (stream); 2853 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2854 return pclose (stream);
2084# endif
2085} 2855}
2086 2856
2087/* 2857/*
2088 * simulate attached vt100 printer 2858 * simulate attached vt100 printer
2089 */ 2859 */
2090void 2860void
2091rxvt_term::process_print_pipe () 2861rxvt_term::process_print_pipe ()
2092{ 2862{
2093 int done; 2863 int done;
2094 FILE *fd; 2864 FILE *fd;
2095 2865
2096 if ((fd = popen_printer ()) == NULL) 2866 if ((fd = popen_printer ()) == NULL)
2097 return; 2867 return;
2098 2868
2099/* 2869 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2870 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2871 * is received.
2102 */ 2872 */
2103 for (done = 0; !done;) { 2873 for (done = 0; !done;)
2874 {
2104 unsigned char buf[8]; 2875 unsigned char buf[8];
2105 unsigned char ch; 2876 unicode_t ch;
2106 unsigned int i, len; 2877 unsigned int i, len;
2107 2878
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2879 if ((ch = cmd_getc ()) != C0_ESC)
2880 {
2109 if (putc(ch, fd) == EOF) 2881 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2882 break; /* done = 1 */
2111 } else { 2883 }
2884 else
2885 {
2112 len = 0; 2886 len = 0;
2113 buf[len++] = ch; 2887 buf[len++] = ch;
2114 2888
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2889 if ((buf[len++] = cmd_getc ()) == '[')
2890 {
2116 if ((ch = cmd_getc ()) == '?') { 2891 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2892 {
2118 ch = cmd_getc (); 2893 buf[len++] = '?';
2119 } 2894 ch = cmd_getc ();
2895 }
2120 if ((buf[len++] = ch) == '4') { 2896 if ((buf[len++] = ch) == '4')
2897 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2898 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2899 break; /* done = 1 */
2123 } 2900 }
2901 }
2902
2903 for (i = 0; i < len; i++)
2904 if (putc (buf[i], fd) == EOF)
2905 {
2906 done = 1;
2907 break;
2908 }
2909 }
2124 } 2910 }
2125 for (i = 0; i < len; i++) 2911
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2912 pclose_printer (fd);
2133} 2913}
2134#endif /* PRINTPIPE */ 2914#endif /* PRINTPIPE */
2135/*}}} */ 2915/*}}} */
2136 2916
2137/* *INDENT-OFF* */ 2917/* *INDENT-OFF* */
2138enum { 2918enum {
2139 C1_40 = 0x40, 2919 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2920 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2921 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2922 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2923 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2924};
2145/* *INDENT-ON* */ 2925/* *INDENT-ON* */
2146 2926
2147/*{{{ process non-printing single characters */ 2927/*{{{ process non-printing single characters */
2148void 2928void
2149rxvt_term::process_nonprinting (unsigned char ch) 2929rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2930{
2151 switch (ch) { 2931 switch (ch)
2932 {
2933 case C0_ESC:
2934 process_escape_seq ();
2935 break;
2152 case C0_ENQ: /* terminal Status */ 2936 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2937 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2938 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2939 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2940 else
2158 tt_write((unsigned char *)VT100_ANS, 2941 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2942 (unsigned int)strlen (VT100_ANS));
2160 break; 2943 break;
2161 case C0_BEL: /* bell */ 2944 case C0_BEL: /* bell */
2162 scr_bell (); 2945 scr_bell ();
2163 break; 2946 break;
2164 case C0_BS: /* backspace */ 2947 case C0_BS: /* backspace */
2165 scr_backspace (); 2948 scr_backspace ();
2166 break; 2949 break;
2167 case C0_HT: /* tab */ 2950 case C0_HT: /* tab */
2168 scr_tab (1); 2951 scr_tab (1);
2169 break; 2952 break;
2170 case C0_CR: /* carriage return */ 2953 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2954 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2955 break;
2173 case C0_VT: /* vertical tab, form feed */ 2956 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2957 case C0_FF:
2175 case C0_LF: /* line feed */ 2958 case C0_LF: /* line feed */
2176 scr_index (UP); 2959 scr_index (UP);
2177 break; 2960 break;
2178 case C0_SO: /* shift out - acs */ 2961 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2962 scr_charset_choose (1);
2180 break; 2963 break;
2181 case C0_SI: /* shift in - acs */ 2964 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2965 scr_charset_choose (0);
2183 break; 2966 break;
2967
2968#ifdef EIGHT_BIT_CONTROLS
2969 // 8-bit controls
2970 case 0x90: /* DCS */
2971 process_dcs_seq ();
2972 break;
2973 case 0x9b: /* CSI */
2974 process_csi_seq ();
2975 break;
2976 case 0x9d: /* CSI */
2977 process_osc_seq ();
2978 break;
2979#endif
2184 } 2980 }
2185} 2981}
2186/*}}} */ 2982/*}}} */
2187 2983
2188 2984
2189/*{{{ process VT52 escape sequences */ 2985/*{{{ process VT52 escape sequences */
2190void 2986void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2987rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2988{
2193 int row, col; 2989 int row, col;
2990
2991 switch (ch)
2194 2992 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2993 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2994 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2995 break;
2199 case 'B': /* cursor down */ 2996 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2997 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2998 break;
2202 case 'C': /* cursor right */ 2999 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3000 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3001 break;
2205 case 'D': /* cursor left */ 3002 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3003 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3004 break;
2208 case 'H': /* cursor home */ 3005 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3006 scr_gotorc (0, 0, 0);
2210 break; 3007 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3008 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3009 scr_index (DN);
2213 break; 3010 break;
2214 case 'J': /* erase to end of screen */ 3011 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3012 scr_erase_screen (0);
2216 break; 3013 break;
2217 case 'K': /* erase to end of line */ 3014 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3015 scr_erase_line (0);
2219 break; 3016 break;
2220 case 'Y': /* move to specified row and col */ 3017 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3018 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3019 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3020 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3021 * etc. */
2225 row = cmd_getc () - ' '; 3022 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3023 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3024 scr_gotorc (row, col, 0);
2228 break; 3025 break;
2229 case 'Z': /* identify the terminal type */ 3026 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3027 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3028 break;
2232 case '<': /* turn off VT52 mode */ 3029 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3030 PrivMode (0, PrivMode_vt52);
2234 break; 3031 break;
2235 case 'F': /* use special graphics character set */ 3032 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3033 case 'G': /* use regular character set */
2237 /* unimplemented */ 3034 /* unimplemented */
2238 break; 3035 break;
2239 case '=': /* use alternate keypad mode */ 3036 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3037 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3038 /* unimplemented */
2242 break; 3039 break;
2243 } 3040 }
2244} 3041}
2245/*}}} */ 3042/*}}} */
2246 3043
2247 3044
2248/*{{{ process escape sequences */ 3045/*{{{ process escape sequences */
2249void 3046void
2250rxvt_term::process_escape_seq () 3047rxvt_term::process_escape_seq ()
2251{ 3048{
2252 unsigned char ch = cmd_getc (); 3049 unicode_t ch = cmd_getc ();
2253 3050
2254 if (PrivateModes & PrivMode_vt52) { 3051 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3052 {
3053 process_escape_vt52 (ch);
3054 return;
3055 }
3056
2259 switch (ch) { 3057 switch (ch)
3058 {
2260 /* case 1: do_tek_mode (); break; */ 3059 /* case 1: do_tek_mode (); break; */
2261 case '#': 3060 case '#':
2262 if (cmd_getc () == '8') 3061 if (cmd_getc () == '8')
2263 scr_E (); 3062 scr_E ();
2264 break; 3063 break;
2265 case '(': 3064 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3065 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3066 break;
2268 case ')': 3067 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3068 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3069 break;
2271 case '*': 3070 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3071 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3072 break;
2274 case '+': 3073 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3074 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3075 break;
2277#ifdef MULTICHAR_SET 3076#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3077 case '6':
2284 scr_backindex (); 3078 scr_backindex ();
2285 break; 3079 break;
2286#endif 3080#endif
2287 case '7': 3081 case '7':
2288 scr_cursor (SAVE); 3082 scr_cursor (SAVE);
2289 break; 3083 break;
2290 case '8': 3084 case '8':
2291 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2292 break; 3086 break;
2293#ifndef NO_FRILLS 3087#if ENABLE_FRILLS
2294 case '9': 3088 case '9':
2295 scr_forwardindex (); 3089 scr_forwardindex ();
2296 break; 3090 break;
2297#endif 3091#endif
2298 case '=': 3092 case '=':
2299 case '>': 3093 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3094 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3095 break;
2302 3096
2303 case C1_40: 3097 case C1_40:
2304 cmd_getc (); 3098 cmd_getc ();
2305 break; 3099 break;
2306 case C1_44: 3100 case C1_44:
2307 scr_index (UP); 3101 scr_index (UP);
2308 break; 3102 break;
2309 3103
2310 /* 8.3.87: NEXT LINE */ 3104 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3105 case C1_NEL: /* ESC E */
2312 { 3106 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3107 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3108 scr_add_lines (nlcr, 1, 2);
2315 } 3109 }
2316 break; 3110 break;
2317 3111
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3112 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3113 case C1_ESA: /* ESC G */
2320 process_graphics (); 3114 process_graphics ();
2321 break; 3115 break;
2322 3116
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3117 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3118 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3119 scr_set_tab (1);
2326 break; 3120 break;
2327 3121
2328 /* 8.3.105: REVERSE LINE FEED */ 3122 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3123 case C1_RI: /* ESC M */
2330 scr_index (DN); 3124 scr_index (DN);
2331 break; 3125 break;
2332 3126
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3127 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3128 /*case C1_SS2: scr_single_shift (2); break; */
2335 3129
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3130 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3131 /*case C1_SS3: scr_single_shift (3); break; */
2338 3132
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3133 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3134 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3135 process_dcs_seq ();
2342 break; 3136 break;
2343 3137
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3138 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3139 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3140 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3141 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3142 break; /* steal obsolete ESC [ c */
2349 3143
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3144 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3145 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3146 process_csi_seq ();
2353 break; 3147 break;
2354 3148
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3149 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3150 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3151 process_osc_seq ();
2358 break; 3152 break;
2359 3153
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3154 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3155 case 'c':
3156 mbstate.reset ();
2362 scr_poweron (); 3157 scr_poweron ();
2363 scrollbar_show (1); 3158 scrollbar_show (1);
2364 break; 3159 break;
2365 3160
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3161 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3162 case 'n':
2368 scr_charset_choose (2); 3163 scr_charset_choose (2);
2369 break; 3164 break;
2370 3165
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3166 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3167 case 'o':
2373 scr_charset_choose (3); 3168 scr_charset_choose (3);
2374 break; 3169 break;
2375 } 3170 }
2376} 3171}
2377/*}}} */ 3172/*}}} */
2378 3173
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3174/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3175/* *INDENT-OFF* */
2381enum { 3176enum {
2382 CSI_ICH = 0x40, 3177 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3178 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3179 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3180 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3181 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3182 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3183 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3184 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3185 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3186};
2392 3187
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3188#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3189 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3190 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3191#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3192 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3193
2399const unsigned char csi_defaults[] = { 3194const unsigned char csi_defaults[] =
3195 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3196 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3197 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3198 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3199 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3200 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3201 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3202 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3203 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3204 };
2409/* *INDENT-ON* */ 3205/* *INDENT-ON* */
2410 3206
2411void 3207void
2412rxvt_term::process_csi_seq () 3208rxvt_term::process_csi_seq ()
2413{ 3209{
2414 unsigned char ch, priv, i; 3210 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3211 unsigned int nargs, p;
2416 int n, ndef; 3212 int n, ndef;
2417 int arg[ESC_ARGS]; 3213 int arg[ESC_ARGS];
2418 3214
2419 for (nargs = ESC_ARGS; nargs > 0;) 3215 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3216 arg[--nargs] = 0;
2421 3217
2422 priv = 0; 3218 priv = 0;
3219 ch = cmd_getc ();
3220 if (ch >= '<' && ch <= '?')
3221 { /* '<' '=' '>' '?' */
3222 priv = ch;
2423 ch = cmd_getc (); 3223 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3224 }
3225
2428/* read any numerical arguments */ 3226 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3227 for (n = -1; ch < CSI_ICH; )
3228 {
2430 if (isdigit(ch)) { 3229 if (isdigit (ch))
3230 {
2431 if (n < 0) 3231 if (n < 0)
2432 n = ch - '0'; 3232 n = ch - '0';
2433 else 3233 else
2434 n = n * 10 + ch - '0'; 3234 n = n * 10 + ch - '0';
3235 }
2435 } else if (ch == ';') { 3236 else if (ch == ';')
3237 {
2436 if (nargs < ESC_ARGS) 3238 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3239 arg[nargs++] = n;
2438 n = -1; 3240 n = -1;
2439 } else if (ch == '\b') { 3241 }
2440 scr_backspace (); 3242 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3243 process_nonprinting (ch);
2442 process_escape_seq (); 3244
3245 ch = cmd_getc ();
3246 }
3247
3248 if (ch > CSI_7F)
2443 return; 3249 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3250
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3251 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3252 arg[nargs++] = n;
2455 3253
2456 i = ch - CSI_ICH; 3254 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3255 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3256 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3257 if (arg[p] == -1)
2460 arg[p] = ndef; 3258 arg[p] = ndef;
2461 3259
2462#ifdef DEBUG_CMD 3260#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3261 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3262 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3263 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3264 fprintf (stderr, "%c\n", ch);
2467#endif 3265#endif
2468 3266
2469/* 3267 /*
2470 * private mode handling 3268 * private mode handling
2471 */ 3269 */
2472 if (priv) { 3270 if (priv)
2473 switch (priv) { 3271 {
2474 case '>': 3272 switch (priv)
3273 {
3274 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3275 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3276 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3277 break;
2478 case '?': 3278 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3279 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3280 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3281 break;
2482 } 3282 }
2483 return; 3283 return;
2484 } 3284 }
2485 3285
2486 switch (ch) { 3286 switch (ch)
2487/* 3287 {
3288 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3289 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3290 */
2490#ifdef PRINTPIPE 3291#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3292 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3293 switch (arg[0])
3294 {
2493 case 0: /* initiate transfer to primary aux device */ 3295 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3296 scr_printscreen (0);
2495 break; 3297 break;
2496 case 5: /* start relay to primary aux device */ 3298 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3299 process_print_pipe ();
3300 break;
3301 }
2498 break; 3302 break;
2499 }
2500 break;
2501#endif 3303#endif
2502 3304
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3305 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3306 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3307 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3308 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3309 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3310 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3311 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3312 break;
2511 3313
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3314 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3315 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3316#ifdef ISO6429
2515 arg[0] = -arg[0]; 3317 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3318#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3319 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3320#endif
2519 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3322 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3323 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3324#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3325 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3326#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3327 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3328#endif
2527 break; 3329 break;
2528 3330
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3331 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3332 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3334 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3335 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3336 break;
2535 3337
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3338 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3339 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3340 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3341 break;
2540 3342
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3343 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3344 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3345 break;
2544 3346
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3347 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3348 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3349 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3350 break;
2549 3351
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3352 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3353 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3354 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3355 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3356 scr_tab (arg[0]);
2555 break; 3357 break;
2556 3358
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3359 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3360 scr_erase_screen (arg[0]);
2559 break; 3361 break;
2560 3362
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3363 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3364 scr_erase_line (arg[0]);
2563 break; 3365 break;
2564 3366
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3367 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3368 scr_insdel_chars (arg[0], INSERT);
2567 break; 3369 break;
2568 3370
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3371 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3372 scr_insdel_lines (arg[0], INSERT);
2571 break; 3373 break;
2572 3374
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3375 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3376 scr_insdel_lines (arg[0], DELETE);
2575 break; 3377 break;
2576 3378
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3379 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3380 scr_insdel_chars (arg[0], ERASE);
2579 break; 3381 break;
2580 3382
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3383 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3384 scr_insdel_chars (arg[0], DELETE);
2583 break; 3385 break;
2584 3386
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3387 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3388 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3389 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3390 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3391 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3392 break;
2591 3393
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3394 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3395 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3396 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3397 break;
2596 3398
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3399 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3400 process_sgr_mode (nargs, arg);
2599 break; 3401 break;
2600 3402
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3403 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3404 switch (arg[0])
3405 {
2603 case 5: /* DSR requested */ 3406 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3407 tt_printf ("\033[0n");
2605 break; 3408 break;
2606 case 6: /* CPR requested */ 3409 case 6: /* CPR requested */
2607 scr_report_position (); 3410 scr_report_position ();
2608 break; 3411 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3412 case 7: /* unofficial extension */
3413 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3414 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3415 break;
2613#endif
2614 case 8: /* unofficial extension */ 3416 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3417 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3418 break;
3419 }
2616 break; 3420 break;
2617 }
2618 break;
2619 3421
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3422 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3423 switch (arg[0])
3424 {
2622 case 0: /* char tab stop cleared at active position */ 3425 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3426 scr_set_tab (0);
2624 break; 3427 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3428 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3429 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3430 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3431 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3432 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3433 scr_set_tab (-1);
3434 break;
3435 }
2631 break; 3436 break;
2632 }
2633 break;
2634 3437
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3438 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3439 switch (arg[0])
3440 {
2637 case 0: /* char tab stop set at active position */ 3441 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3442 scr_set_tab (1);
2639 break; /* = ESC H */ 3443 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3444 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3445 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3446 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3447 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3448 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3449 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3450 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3451 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3452 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3453 /* case 6: */ /* all line tab stops are cleared */
2650 } 3454 }
2651 break; 3455 break;
2652 3456
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3457 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3458 if (arg[0] == 4)
2655 scr_insert_mode (0); 3459 scr_insert_mode (0);
2656 break; 3460 else if (arg[0] == 20)
3461 priv_modes &= ~PrivMode_LFNL;
3462 break;
2657 3463
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3464 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3465 if (arg[0] == 4)
2660 scr_insert_mode (1); 3466 scr_insert_mode (1);
2661 break; 3467 else if (arg[0] == 20)
3468 priv_modes |= PrivMode_LFNL;
3469 break;
2662 3470
2663/* 3471 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3472 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3473 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3474 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3475 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3476 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3477 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3478 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3479 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3480 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3481 break;
2674 3482
2675 case CSI_73: 3483 case CSI_73:
2676 scr_cursor (SAVE); 3484 scr_cursor (SAVE);
2677 break; 3485 break;
2678 case CSI_75: 3486 case CSI_75:
2679 scr_cursor (RESTORE); 3487 scr_cursor (RESTORE);
2680 break; 3488 break;
2681 3489
2682#ifndef NO_FRILLS 3490#if ENABLE_FRILLS
2683 case CSI_74: 3491 case CSI_74:
2684 process_window_ops (arg, nargs); 3492 process_window_ops (arg, nargs);
2685 break; 3493 break;
2686#endif 3494#endif
2687 3495
2688 case CSI_78: /* DECREQTPARM */ 3496 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3497 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3498 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3499 break;
2692 3500
2693 default: 3501 default:
2694 break; 3502 break;
2695 } 3503 }
2696} 3504}
2697/*}}} */ 3505/*}}} */
2698 3506
2699#ifndef NO_FRILLS 3507#if ENABLE_FRILLS
2700/* ARGSUSED */ 3508/* ARGSUSED */
2701void 3509void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3510rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3511{
2704 int x, y; 3512 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3513 XWindowAttributes wattr;
2709 Window wdummy; 3514 Window wdummy;
3515 dDisp;
2710 3516
2711 if (nargs == 0) 3517 if (nargs == 0)
2712 return; 3518 return;
3519
2713 switch (args[0]) { 3520 switch (args[0])
3521 {
2714 /* 3522 /*
2715 * commands 3523 * commands
2716 */ 3524 */
2717 case 1: /* deiconify window */ 3525 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3526 XMapWindow (disp, parent[0]);
2719 break; 3527 break;
2720 case 2: /* iconify window */ 3528 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3529 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3530 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3531 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3532 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3533 break;
2727 case 4: /* set size (pixels) */ 3534 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3535 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3536 break;
2730 case 5: /* raise window */ 3537 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3538 XRaiseWindow (disp, parent[0]);
2732 break; 3539 break;
2733 case 6: /* lower window */ 3540 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3541 XLowerWindow (disp, parent[0]);
2735 break; 3542 break;
2736 case 7: /* refresh window */ 3543 case 7: /* refresh window */
2737 scr_touch (true); 3544 scr_touch (true);
2738 break; 3545 break;
2739 case 8: /* set size (chars) */ 3546 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3547 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3548 (unsigned int) (args[1] * fheight));
2742 break; 3549 break;
3550
3551 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3552 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3553 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3554 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3555 (unsigned int) (args[1] * fheight));
2747 break; 3556 break;
3557
3558
2748 /* 3559 /*
2749 * reports - some output format copied from XTerm 3560 * reports - some output format copied from XTerm
2750 */ 3561 */
2751 case 11: /* report window state */ 3562 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3563 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3564 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3565 break;
2755 case 13: /* report window position */ 3566 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3567 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3568 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3569 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3570 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3571 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3572 break;
2762 case 14: /* report window size (pixels) */ 3573 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3574 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3575 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3576 break;
3577 case 18: /* report text area size (chars) */
3578 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3579 break;
2766 case 18: /* report window size (chars) */ 3580 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3581 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3582 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3583 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3584 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3585 char *s;
2773 break; 3586 XGetIconName (disp, parent[0], &s);
3587 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3588 XFree (s);
3589 }
3590 break;
2774 case 21: /* report window title */ 3591 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3592 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3593 char *s;
2777 break; 3594 XFetchName (disp, parent[0], &s);
2778#endif 3595 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3596 XFree (s);
3597 }
3598 break;
2779 } 3599 }
2780} 3600}
2781#endif 3601#endif
2782 3602
2783/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
2784/* 3604/*
2785 * get input up until STRING TERMINATOR (or BEL) 3605 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3606 * ends_how is terminator used. returned input must be free()'d
2787 */ 3607 */
2788unsigned char * 3608unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3609rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3610{
2791 int seen_esc = 0; /* seen escape? */ 3611 unicode_t ch;
3612 bool seen_esc = false;
2792 unsigned int n = 0; 3613 unsigned int n = 0;
2793 unsigned char *s; 3614 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3615
2796 for (; (ch = cmd_getc ());) { 3616 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3617 {
2798 || ch == CHAR_ST 3618 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3619 {
3620 if (ch == 0x5c) /* 7bit ST */
3621 break;
3622 else
3623 return NULL;
3624 }
3625 else if (ch == C0_ESC)
3626 {
3627 seen_esc = true;
3628 continue;
3629 }
3630 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3631 break;
2801 if (ch == C0_ESC) { 3632 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3633 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3634
3635 seen_esc = false;
3636
3637 if (n >= STRING_MAX - 1)
3638 // stop at some sane length
3639 return NULL;
3640
3641 if (ch == C0_SYN)
3642 string[n++] = cmd_get8 ();
3643 else
2809 string[n++] = ch; 3644 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3645 }
3646
2812 string[n++] = '\0'; 3647 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3648
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3649 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3650
2817 return s; 3651 return (unsigned char *)rxvt_wcstombs (string);
2818} 3652}
2819 3653
2820/*----------------------------------------------------------------------*/ 3654/*----------------------------------------------------------------------*/
2821/* 3655/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3656 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3657 */
2824void 3658void
2825rxvt_term::process_dcs_seq () 3659rxvt_term::process_dcs_seq ()
2826{ 3660{
2827 unsigned char eh, *s; 3661 unsigned char *s;
2828/* 3662 unicode_t eh;
3663
3664 /*
2829 * Not handled yet 3665 * Not handled yet
2830 */ 3666 */
2831 s = get_to_st (&eh); 3667 s = get_to_st (eh);
2832 if (s) 3668 if (s)
2833 free(s); 3669 free (s);
3670
2834 return; 3671 return;
2835} 3672}
2836 3673
2837/*----------------------------------------------------------------------*/ 3674/*----------------------------------------------------------------------*/
2838/* 3675/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3676 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3677 */
2841void 3678void
2842rxvt_term::process_osc_seq () 3679rxvt_term::process_osc_seq ()
2843{ 3680{
2844 unsigned char ch, eh, *s; 3681 unicode_t ch, eh;
2845 int arg; 3682 int arg;
2846 3683
2847 ch = cmd_getc (); 3684 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3685 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3686 arg = arg * 10 + (ch - '0');
2850 3687
2851 if (ch == ';') { 3688 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3689 {
3690 unsigned char *s = get_to_st (eh);
3691
3692 if (s)
3693 {
3694 process_xterm_seq (arg, (char *)s, eh);
3695 free (s);
3696 }
3697 }
2869} 3698}
3699
3700void
3701rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3702{
3703 if (str[0] == '?' && !str[1])
3704 {
3705 unsigned short r, g, b;
3706 pix_colors_focused[color].get (display, r, g, b);
3707 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3708 }
3709 else
3710 set_window_color (color, str);
3711}
3712
2870/* 3713/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3714 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3715 */
2891void 3716void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3717rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3718{
2894 int changed = 0; 3719 int changed = 0;
2895 int color; 3720 int color;
2896 char *buf, *name; 3721 char *buf, *name;
3722 bool query = str[0] == '?' && !str[1];
3723 int saveop = op;
3724 dDisp;
2897 3725
2898 assert(str != NULL); 3726 assert (str != NULL);
2899 switch (op) { 3727 switch (op)
3728 {
2900 case XTerm_name: 3729 case XTerm_name:
2901 set_title (str); 3730 set_title (str);
2902 /* FALLTHROUGH */ 3731 /* FALLTHROUGH */
2903 case XTerm_iconName: 3732 case XTerm_iconName:
2904 set_iconName (str); 3733 set_icon_name (str);
2905 break; 3734 break;
2906 case XTerm_title: 3735 case XTerm_title:
2907 set_title (str); 3736 set_title (str);
2908 break; 3737 break;
3738 case XTerm_property:
3739 if (str[0] == '?')
3740 {
3741 Atom prop = display->atom (str + 1);
3742 Atom actual_type;
3743 int actual_format;
3744 unsigned long nitems;
3745 unsigned long bytes_after;
3746 unsigned char *value = 0;
3747 const char *str = "";
3748
3749 if (prop
3750 && XGetWindowProperty (disp, parent[0],
3751 prop, 0, 1<<16, 0, AnyPropertyType,
3752 &actual_type, &actual_format,
3753 &nitems, &bytes_after, &value) == Success
3754 && actual_type != None
3755 && actual_format == 8)
3756 str = (const char *)(value);
3757
3758 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3759
3760 XFree (value);
3761 }
3762 else
3763 {
3764 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3765
3766 if (eq)
3767 {
3768 *eq = 0;
3769 set_utf8_property (display->atom (str), eq + 1);
3770 }
3771 else
3772 XDeleteProperty (disp, parent[0],
3773 display->atom (str));
3774 }
3775 break;
3776
2909 case XTerm_Color: 3777 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3778 for (buf = (char *)str; buf && *buf;)
3779 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3780 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3781 break;
3782
2913 *name++ = '\0'; 3783 *name++ = '\0';
2914 color = atoi(buf); 3784 color = atoi (buf);
3785
2915 if (color < 0 || color >= TOTAL_COLORS) 3786 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3787 break;
3788
2917 if ((buf = STRCHR(name, ';')) != NULL) 3789 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3790 *buf++ = '\0';
3791
3792 if (name[0] == '?' && !name[1])
3793 {
3794 unsigned short r, g, b;
3795 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3796 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3797 }
3798 else
2919 set_window_color (color + minCOLOR, name); 3799 set_window_color (color + minCOLOR, name);
2920 } 3800 }
2921 break; 3801 break;
3802 case XTerm_Color00:
3803 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3804 break;
3805 case XTerm_Color01:
3806 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3807 break;
2922#ifndef NO_CURSORCOLOR 3808#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3809 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3810 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3811 break;
2926#endif 3812#endif
2927 case XTerm_Color_pointer: 3813 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3814 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3815 break;
3816 case XTerm_Color_pointer_bg:
3817 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3818 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3819#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3820 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3821 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3822 break;
2934 case XTerm_Color_UL: 3823 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3824 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3825 break;
2937 case XTerm_Color_RV: 3826 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3827 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3828 break;
3829 case URxvt_Color_IT:
3830 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3831 break;
2940#endif 3832#endif
3833#if TRANSPARENT && TINTING
3834 case URxvt_Color_tint:
3835 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3836 check_our_parents ();
3837 if (am_transparent)
3838 want_full_refresh = want_refresh = 1;
3839 break;
3840#endif
2941 3841
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3842 case XTerm_Pixmap:
2949 if (*str != ';') { 3843 if (*str != ';')
3844 {
2950#if XPM_BACKGROUND 3845#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3846 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3847 set_bgPixmap (str); /* change pixmap */
2953#endif 3848#endif
2954 scr_touch (true); 3849 scr_touch (true);
2955 } 3850 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3851 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3852 {
3853 str++;
2958#if XPM_BACKGROUND 3854#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3855 changed += scale_pixmap (str);
2960#endif 3856#endif
2961 } 3857 }
2962 if (changed) { 3858
3859 if (changed)
3860 {
2963#ifdef XPM_BACKGROUND 3861#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3862 resize_pixmap ();
2965#endif 3863#endif
2966 scr_touch (true); 3864 scr_touch (true);
2967 } 3865 }
2968 break; 3866 break;
2969 3867
2970 case XTerm_restoreFG: 3868 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3869 set_window_color (Color_fg, str);
2972 break; 3870 break;
2973 case XTerm_restoreBG: 3871 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3872 set_window_color (Color_bg, str);
2975 break; 3873 break;
3874
2976 case XTerm_logfile: 3875 case XTerm_logfile:
2977 break; 3876 // TODO, when secure mode?
2978 case XTerm_font: 3877 break;
2979 change_font (0, str); 3878
2980 break; 3879#ifdef MENUBAR
3880 case URxvt_Menu:
3881 if (OPTION (Opt_insecure))
3882 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3883 break;
3884#endif
2981#if 0 3885#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3886 case XTerm_dumpscreen: /* no error notices */
2983 { 3887 {
2984 int fd; 3888 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3889 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3890 {
2987 close(fd); 3891 scr_dump (fd);
2988 } 3892 close (fd);
2989 } 3893 }
2990 break; 3894 }
3895 break;
3896#endif
3897 case XTerm_font:
3898 op = URxvt_font;
3899 case URxvt_font:
3900#if ENABLE_STYLES
3901 case URxvt_boldFont:
3902 case URxvt_italicFont:
3903 case URxvt_boldItalicFont:
3904#endif
3905 if (query)
3906 tt_printf ("\33]%d;%-.250s%c", saveop,
3907 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3908 ? fontset[op - URxvt_font]->fontdesc : "",
3909 resp);
3910 else
3911 {
3912 const char *&res = rs[Rs_font + (op - URxvt_font)];
3913
3914 res = strdup (str);
3915 allocated.push_back ((void *)res);
3916 set_fonts ();
3917 }
3918 break;
3919
3920#if ENABLE_FRILLS
3921 case URxvt_locale:
3922 if (query)
3923 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3924 else
3925 {
3926 set_locale (str);
3927 pty.set_utf8_mode (enc_utf8);
3928 init_xlocale ();
3929 }
3930 break;
3931
3932 case URxvt_view_up:
3933 case URxvt_view_down:
3934 int lines = atoi (str);
3935
3936 if (lines)
3937 scr_page (op == URxvt_view_up ? UP : DN, lines);
3938 else
3939 {
3940 scr_erase_savelines ();
3941 }
3942
3943 break;
2991#endif 3944#endif
2992 } 3945 }
2993} 3946}
2994/*----------------------------------------------------------------------*/ 3947/*----------------------------------------------------------------------*/
2995 3948
… …
3004 * so no need for fancy checking 3957 * so no need for fancy checking
3005 */ 3958 */
3006int 3959int
3007rxvt_term::privcases (int mode, unsigned long bit) 3960rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3961{
3009 int state; 3962 int state;
3010 3963
3011 if (mode == 's') { 3964 if (mode == 's')
3965 {
3012 SavedModes |= (PrivateModes & bit); 3966 SavedModes |= (priv_modes & bit);
3013 return -1; 3967 return -1;
3014 } else { 3968 }
3969 else
3970 {
3015 if (mode == 'r') 3971 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3972 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3973 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3974 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3975 PrivMode (state, bit);
3020 } 3976 }
3977
3021 return state; 3978 return state;
3022} 3979}
3023 3980
3024/* we're not using priv _yet_ */ 3981/* we're not using priv _yet_ */
3025void 3982void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3983rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3984{
3028 unsigned int i, j; 3985 unsigned int i, j;
3029 int state; 3986 int state;
3987
3030 static const struct { 3988 static const struct
3989 {
3031 const int argval; 3990 const int argval;
3032 const unsigned long bit; 3991 const unsigned long bit;
3992 }
3993
3033 } argtopriv[] = { 3994 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3995 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3996 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3997 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3998 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3999 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4000 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4001 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4002 // 8, bi-directional support mode
4003 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4004#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4005 { menuBar_esc, PrivMode_menuBar },
3044#endif 4006#endif
4007 // 18, 19 printing-related
4008 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4009#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4010 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4011#endif
3048 { 25, PrivMode_VisibleCursor }, 4012 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4013 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4014 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4015 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4016 // 46 start logging
4017 { 47, PrivMode_Screen },
4018 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4019#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4020 { 67, PrivMode_BackSpace },
3055#endif 4021#endif
3056 { 1000, PrivMode_MouseX11 }, 4022 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4023 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4024 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4025 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4026 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4027 { 1011, PrivMode_Keypress }, // rxvt extension
4028 // 1035 enable modifiers for alt, numlock NYI
4029 // 1036 send ESC for meta keys NYI
4030 // 1037 send DEL for keypad delete NYI
4031 { 1047, PrivMode_Screen },
4032 // 1048 save and restore cursor
4033 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4034 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4035 };
3062 4036
3063 if (nargs == 0) 4037 if (nargs == 0)
3064 return; 4038 return;
3065 4039
3066/* make lo/hi boolean */ 4040 /* make lo/hi boolean */
3067 if (mode == 'l') 4041 if (mode == 'l')
3068 mode = 0; /* reset */ 4042 mode = 0; /* reset */
3069 else if (mode == 'h') 4043 else if (mode == 'h')
3070 mode = 1; /* set */ 4044 mode = 1; /* set */
3071 4045
3072 for (i = 0; i < nargs; i++) { 4046 for (i = 0; i < nargs; i++)
4047 {
3073 state = -1; 4048 state = -1;
3074 4049
3075 /* basic handling */ 4050 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4051 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4052 if (argtopriv[j].argval == arg[i])
4053 {
3078 state = privcases (mode, argtopriv[j].bit); 4054 state = privcases (mode, argtopriv[j].bit);
3079 break; 4055 break;
3080 } 4056 }
3081 4057
3082 /* extra handling for values with state unkept */ 4058 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4059 switch (arg[i])
4060 {
4061#if ENABLE_STYLES
4062 case 1021:
4063 if (mode)
4064 SET_OPTION (Opt_intensityStyles);
4065 else
4066 CLR_OPTION (Opt_intensityStyles);
4067
4068 scr_touch (true);
4069 break;
4070#endif
3085 case 1048: /* alternative cursor save */ 4071 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4072 case 1049:
4073 if (OPTION (Opt_secondaryScreen))
4074 if (mode == 0)
3087 scr_cursor (RESTORE); 4075 scr_cursor (RESTORE);
3088 else if (mode == 1) 4076 else if (mode == 1)
3089 scr_cursor (SAVE); 4077 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4078 break;
3091 default: 4079 }
3092 continue; /* for(;i;) */
3093 }
3094 4080
4081 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4082 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4083 switch (arg[i])
4084 {
3097 /* case 1: - application cursor keys */ 4085 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4086 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4087 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4088 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4089 * within VT52 mode
3102 */ 4090 */
3103 PrivMode(1, PrivMode_vt52); 4091 PrivMode (1, PrivMode_vt52);
3104 break; 4092 break;
3105 case 3: /* 80/132 */ 4093 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4094 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4095 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4096 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4097 case 4: /* smooth scrolling */
3111 if (state) 4098 if (!state)
3112 Options &= ~Opt_jumpScroll; 4099 SET_OPTION (Opt_jumpScroll);
3113 else 4100 else
3114 Options |= Opt_jumpScroll; 4101 CLR_OPTION (Opt_jumpScroll);
3115 break; 4102 break;
3116 case 5: /* reverse video */ 4103 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4104 scr_rvideo_mode (state);
3118 break; 4105 break;
3119 case 6: /* relative/absolute origins */ 4106 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4107 scr_relative_origin (state);
3121 break; 4108 break;
3122 case 7: /* autowrap */ 4109 case 7: /* autowrap */
3123 scr_autowrap (state); 4110 scr_autowrap (state);
3124 break; 4111 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4112 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4113 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4114 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4115 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4116 break;
3130#ifdef menuBar_esc 4117#ifdef menuBar_esc
3131 case menuBar_esc: 4118 case menuBar_esc:
3132#ifdef MENUBAR 4119#ifdef MENUBAR
3133 map_menuBar (state); 4120 map_menuBar (state);
3134#endif 4121#endif
3135 break; 4122 break;
3136#endif 4123#endif
3137#ifdef scrollBar_esc 4124#ifdef scrollBar_esc
3138 case scrollBar_esc: 4125 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4126 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4127 {
4128 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4129 scr_touch (true);
3142 } 4130 }
3143 break; 4131 break;
3144#endif 4132#endif
3145 case 25: /* visible/invisible cursor */ 4133 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4134 scr_cursor_visible (state);
3147 break; 4135 break;
3148 /* case 35: - shift keys */ 4136 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4137 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4138 case 47: /* secondary screen */
3151 scr_change_screen (state); 4139 scr_change_screen (state);
3152 break; 4140 break;
3153 /* case 66: - application key pad */ 4141 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4142 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4143 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4144 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4145 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4146 break;
3159#if 0 4147#if 0
3160 case 1001: 4148 case 1001:
3161 break; /* X11 mouse highlighting */ 4149 break; /* X11 mouse highlighting */
3162#endif 4150#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4151 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4152 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4153 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4154 else
3167 Options |= Opt_scrollTtyOutput; 4155 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4156 break;
3169 case 1011: /* scroll to bottom on key press */ 4157 case 1011: /* scroll to bottom on key press */
3170 if (state) 4158 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4159 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4160 else
3173 Options &= ~Opt_scrollTtyKeypress; 4161 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4162 break;
3175 case 1047: /* secondary screen w/ clearing */ 4163 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4164 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4165 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4166 scr_erase_screen (2);
3179 scr_change_screen (state); 4167 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4168 break;
3181 default: 4169 case 1049: /* secondary screen w/ clearing first */
3182 break; 4170 scr_change_screen (state);
3183 } 4171 if (OPTION (Opt_secondaryScreen))
4172 if (current_screen != PRIMARY)
4173 scr_erase_screen (2);
4174 break;
4175 default:
4176 break;
4177 }
3184 } 4178 }
3185} 4179}
3186/*}}} */ 4180/*}}} */
3187 4181
3188/*{{{ process sgr sequences */ 4182/*{{{ process sgr sequences */
3189void 4183void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4184rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4185{
3192 unsigned int i; 4186 unsigned int i;
3193 short rendset; 4187 short rendset;
3194 int rendstyle; 4188 int rendstyle;
3195 4189
3196 if (nargs == 0) { 4190 if (nargs == 0)
4191 {
3197 scr_rendition (0, ~RS_None); 4192 scr_rendition (0, ~RS_None);
3198 return; 4193 return;
3199 } 4194 }
4195
3200 for (i = 0; i < nargs; i++) { 4196 for (i = 0; i < nargs; i++)
4197 {
3201 rendset = -1; 4198 rendset = -1;
3202 switch (arg[i]) { 4199 switch (arg[i])
3203 case 0: 4200 {
4201 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4202 rendset = 0, rendstyle = ~RS_None;
3205 break; 4203 break;
3206 case 1: 4204 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4205 rendset = 1, rendstyle = RS_Bold;
3208 break; 4206 break;
3209 case 4: 4207 //case 2: // low intensity
4208 case 3:
4209 rendset = 1, rendstyle = RS_Italic;
4210 break;
4211 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4212 rendset = 1, rendstyle = RS_Uline;
3211 break; 4213 break;
3212 case 5: 4214 case 5: // slowly blinking
4215 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4216 rendset = 1, rendstyle = RS_Blink;
3214 break; 4217 break;
3215 case 7: 4218 //case 6: // scoansi light background
4219 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4220 rendset = 1, rendstyle = RS_RVid;
3217 break; 4221 break;
3218 case 22: 4222 case 8:
4223 // invisible. NYI
4224 break;
4225 //case 9: // crossed out
4226 //case 10: // scoansi acs off, primary font
4227 //case 11: // scoansi acs on, first alt font
4228 //case 12: // scoansi acs on, |0x80, second alt font
4229 //...
4230 //case 19: // ninth alt font
4231 //case 20: // gothic
4232 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4233 rendset = 0, rendstyle = RS_Bold;
3220 break; 4234 break;
3221 case 24: 4235 case 22: // normal intensity
4236 rendset = 0, rendstyle = RS_Bold;
4237 break;
4238 case 23: // disable italic
4239 rendset = 0, rendstyle = RS_Italic;
4240 break;
4241 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4242 rendset = 0, rendstyle = RS_Uline;
3223 break; 4243 break;
3224 case 25: 4244 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4245 rendset = 0, rendstyle = RS_Blink;
3226 break; 4246 break;
3227 case 27: 4247 case 26: // variable spacing (iso 8613)
4248 rendset = 0, rendstyle = RS_Blink;
4249 break;
4250 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4251 rendset = 0, rendstyle = RS_RVid;
3229 break; 4252 break;
3230 } 4253 //case 28: // visible. NYI
4254 //case 29: // not crossed-out
4255 }
4256
3231 if (rendset != -1) { 4257 if (rendset != -1)
4258 {
3232 scr_rendition (rendset, rendstyle); 4259 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4260 continue; /* for (;i;) */
3234 } 4261 }
3235 4262
3236 switch (arg[i]) { 4263 switch (arg[i])
3237 case 30: 4264 {
4265 case 30:
3238 case 31: /* set fg color */ 4266 case 31: /* set fg color */
3239 case 32: 4267 case 32:
3240 case 33: 4268 case 33:
3241 case 34: 4269 case 34:
3242 case 35: 4270 case 35:
3243 case 36: 4271 case 36:
3244 case 37: 4272 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4273 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4274 break;
3247 break; 4275 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4276 if (nargs > i + 2 && arg[i + 1] == 5)
4277 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4278 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4279 i += 2;
3253 i += 2; 4280 }
3254 } 4281 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4282 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4283 scr_color (Color_fg, Color_fg);
3259 break; 4284 break;
3260 4285
3261 case 40: 4286 case 40:
3262 case 41: /* set bg color */ 4287 case 41: /* set bg color */
3263 case 42: 4288 case 42:
3264 case 43: 4289 case 43:
3265 case 44: 4290 case 44:
3266 case 45: 4291 case 45:
3267 case 46: 4292 case 46:
3268 case 47: 4293 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4294 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4295 break;
3271 break; 4296 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4297 if (nargs > i + 2 && arg[i + 1] == 5)
4298 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4299 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4300 i += 2;
3277 i += 2; 4301 }
3278 } 4302 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4303 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4304 scr_color (Color_bg, Color_bg);
3283 break; 4305 break;
4306
4307 //case 50: // not variable spacing
3284 4308
3285#ifndef NO_BRIGHTCOLOR 4309#ifndef NO_BRIGHTCOLOR
3286 case 90: 4310 case 90:
3287 case 91: /* set bright fg color */ 4311 case 91: /* set bright fg color */
3288 case 92: 4312 case 92:
3289 case 93: 4313 case 93:
3290 case 94: 4314 case 94:
3291 case 95: 4315 case 95:
3292 case 96: 4316 case 96:
3293 case 97: 4317 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4318 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4319 break;
3296 break; 4320 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4321 case 101: /* set bright bg color */
3299 case 102: 4322 case 102:
3300 case 103: 4323 case 103:
3301 case 104: 4324 case 104:
3302 case 105: 4325 case 105:
3303 case 106: 4326 case 106:
3304 case 107: 4327 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4328 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4329 break;
3307 break;
3308#endif 4330#endif
3309 } 4331 }
3310 } 4332 }
3311} 4333}
3312/*}}} */ 4334/*}}} */
3313 4335
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4336/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4337void
3316rxvt_term::process_graphics () 4338rxvt_term::process_graphics ()
3317{ 4339{
3318 unsigned char ch, cmd = cmd_getc (); 4340 unicode_t ch, cmd = cmd_getc ();
3319 4341
3320#ifndef RXVT_GRAPHICS 4342 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4343 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4344 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4345 return;
3324 } 4346 }
3325/* swallow other graphics sequences until terminating ':' */ 4347 /* swallow other graphics sequences until terminating ':' */
3326 do 4348 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4349 ch = cmd_getc ();
3345 4350 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4351}
3371/*}}} */ 4352/*}}} */
3372 4353
3373/* ------------------------------------------------------------------------- */ 4354/* ------------------------------------------------------------------------- */
3374 4355
3375/* 4356/*
3376 * Send printf() formatted output to the command. 4357 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4358 * Only use for small amounts of data.
3378 */ 4359 */
3379void 4360void
3380rxvt_term::tt_printf (const char *fmt,...) 4361rxvt_term::tt_printf (const char *fmt,...)
3381{ 4362{
… …
3383 unsigned char buf[256]; 4364 unsigned char buf[256];
3384 4365
3385 va_start (arg_ptr, fmt); 4366 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4367 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4368 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4369 tt_write (buf, strlen (buf));
3389} 4370}
3390 4371
3391/* ---------------------------------------------------------------------- */ 4372/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4373/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4374 * or generated by us in response to a query ESC sequence.
3394 */ 4375 */
4376const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4377
3395void 4378void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4379rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4380{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4381 if (v_buflen == 0)
4382 {
4383 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4384
3400 if (len) 4385 if ((unsigned int)written == len)
4386 return;
4387
4388 data += written;
4389 len -= written;
3401 { 4390 }
4391
4392 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4393
4394 memcpy (v_buffer + v_buflen, data, len);
4395 v_buflen += len;
4396
4397 pty_ev.set (EVENT_READ | EVENT_WRITE);
4398}
4399
4400void rxvt_term::pty_write ()
4401{
4402 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4403
4404 if (written > 0)
4405 {
4406 v_buflen -= written;
4407
3402 if (v_buflen == 0) 4408 if (v_buflen == 0)
3403 { 4409 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4410 free (v_buffer);
3431 v_buffer = 0; 4411 v_buffer = 0;
3432 v_buflen = 0; 4412 v_buflen = 0;
3433 4413
3434 pty_ev.set (EVENT_READ); 4414 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4415 return;
3447 } 4416 }
4417
4418 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4419 }
4420 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4421 pty_ev.set (EVENT_READ);
3449} 4422}
3450 4423
3451/*----------------------- end-of-file (C source) -----------------------*/ 4424/*----------------------- end-of-file (C source) -----------------------*/
3452 4425

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