ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
53#if HAVE_SCHED_YIELD
52#include <wchar.h> 54# include <sched.h>
55#endif
56
57#ifdef KEYSYM_RESOURCE
58# include "keyboard.h"
59#endif
60
61#include <csignal>
53 62
54/*----------------------------------------------------------------------*/ 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
55 297
56/*{{{ Convert the keypress event into a string */ 298/*{{{ Convert the keypress event into a string */
57void 299void
58rxvt_term::lookup_key (XKeyEvent *ev) 300rxvt_term::lookup_key (XKeyEvent &ev)
59{ 301{
60 int ctrl, meta, shft, len; 302 int ctrl, meta, shft, len;
61 unsigned int newlen; 303 unsigned int newlen;
62 KeySym keysym; 304 KeySym keysym;
63#ifdef DEBUG_CMD 305#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 306 static int debug_key = 1; /* accessible by a debugger only */
65#endif 307#endif
66 int valid_keysym; 308 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 309 unsigned char kbuf[KBUFSZ];
68 310
69/* 311 /*
70 * 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
71 * escape sequence to toggle the Keypad. 313 * escape sequence to toggle the Keypad.
72 * 314 *
73 * Always permit `shift' to override the current setting 315 * Always permit `shift' to override the current setting
74 */ 316 */
75 shft = (ev->state & ShiftMask); 317 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 318 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 319 meta = ev.state & ModMetaMask;
78 320
79 if (numlock_state || (ev->state & ModNumLockMask)) 321 if (numlock_state || (ev.state & ModNumLockMask))
80 { 322 {
81 numlock_state = (ev->state & ModNumLockMask); 323 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 324 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 325 }
84 326
85 kbuf[0] = 0; 327 kbuf[0] = 0;
86 328
87#ifdef USE_XIM 329#ifdef USE_XIM
88 if (Input_Context) 330 if (Input_Context)
89 { 331 {
90 Status status_return; 332 Status status_return;
91 333
334#if 0
92#ifdef X_HAVE_UTF8_STRING 335#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 336 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 337 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 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);
97#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))
98 { 519 {
99 wchar_t wkbuf[KBUFSZ + 1]; 520 iso14755buf |= ISO_14755_STARTED;
100 521# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 522 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 523 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 524# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 525 }
122 526#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 527
126 else 528#ifdef PRINTPIPE
127#endif 529 if (keysym == XK_Print)
128 { 530 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 531 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 532 return;
131 } 533 }
534#endif
132 535
133 if (valid_keysym) 536 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 537 {
135/* for some backwards compatibility */ 538 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 539 newlen = 1;
137# ifdef HOTKEY_CTRL 540 switch (keysym)
138 if (ctrl) 541 {
139# else 542#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 564# endif
142 { 565 case XK_Delete:
143 if (keysym == ks_bigfont) 566 strcpy (kbuf, key_delete);
144 { 567 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 568#endif
257 tt_write (&ch, 1); 569 case XK_Tab:
258 tt_write (kbuf0, l); 570 if (shft)
259 return; 571 strcpy (kbuf, "\033[Z");
260 } else 572 else
261#endif 573 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 574#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 575 if (ctrl)
308 meta = 1; 576 meta = 1;
309#endif 577#endif
310#ifdef MOD4_TAB_MAKES_META 578#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 579 if (ev.state & Mod4Mask)
312 meta = 1; 580 meta = 1;
313#endif 581#endif
314 newlen = 0; 582 newlen = 0;
315 } 583 }
316 break; 584 break;
317
318 585
319#ifdef XK_KP_Left 586#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 587 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 588 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 589 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 590 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 591 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 592 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 593 strcpy (kbuf, "\033OZ");
327 break; 594 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 595 break;
596 }
597 else
329 /* translate to std. cursor key */ 598 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 599 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 600 /* FALLTHROUGH */
332#endif 601#endif
333 case XK_Up: /* "\033[A" */ 602 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 603 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 604 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 605 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 606 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 607 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 608 /* do Shift first */
340 if (shft) 609 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 610 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 611 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 612 {
349 if (Options & Opt_mc_hack) { 613 kbuf[1] = 'O';
350 int col, row, m; 614 kbuf[2] = "dacb"[keysym - XK_Left];
351 615 }
352 col = screen.cur.col; 616 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 617 kbuf[1] = 'O';
354 m = 0; 618 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 619
379#ifndef UNSHIFTED_SCROLLKEYS 620#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 621# ifdef XK_KP_Prior
381 case XK_KP_Prior: 622 case XK_KP_Prior:
382 /* allow shift to override */ 623 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 624 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 625 {
385 break; 626 strcpy (kbuf, "\033Oy");
386 } 627 break;
387 /* FALLTHROUGH */ 628 }
629 /* FALLTHROUGH */
388# endif 630# endif
389 case XK_Prior: 631 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 632 strcpy (kbuf, "\033[5~");
391 break; 633 break;
392# ifdef XK_KP_Next 634# ifdef XK_KP_Next
393 case XK_KP_Next: 635 case XK_KP_Next:
394 /* allow shift to override */ 636 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 637 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 638 {
397 break; 639 strcpy (kbuf, "\033Os");
398 } 640 break;
399 /* FALLTHROUGH */ 641 }
642 /* FALLTHROUGH */
400# endif 643# endif
401 case XK_Next: 644 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 645 strcpy (kbuf, "\033[6~");
403 break; 646 break;
404#endif 647#endif
405 case XK_KP_Enter: 648 case XK_KP_Enter:
406 /* allow shift to override */ 649 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 650 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 651 {
409 } else { 652 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 653 break;
411 kbuf[1] = '\0'; 654 }
412 } 655
413 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;
414 671
415#ifdef XK_KP_Begin 672#ifdef XK_KP_Begin
416 case XK_KP_Begin: 673 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 674 strcpy (kbuf, "\033Ou");
418 break; 675 break;
419 676
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 677#endif
428 case XK_KP_F1: /* "\033OP" */ 678 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 679 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 680 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 681 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 682 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 683 kbuf[2] += (keysym - XK_KP_F1);
434 break; 684 break;
435 685
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 686 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 687 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 688 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 689 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 690 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 691 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 692 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 693 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 694 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 695 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 696 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 697 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 698 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 699 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 700 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 701 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 702 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 703 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 704 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 705 strcpy (kbuf, "\033Oj");
456 } else { 706 kbuf[2] += (keysym - XK_KP_Multiply);
707 }
708 else
709 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 710 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 711 kbuf[1] = '\0';
459 } 712 }
460 break; 713 break;
461 714
462 case XK_Find: 715 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 716 strcpy (kbuf, "\033[1~");
464 break; 717 break;
465 case XK_Insert: 718
466 STRCPY(kbuf, "\033[2~"); 719#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 732#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 733 case DXK_Remove:
470 /* FALLTHROUGH */ 734 /* FALLTHROUGH */
471#endif 735#endif
472 case XK_Execute: 736 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 737 strcpy (kbuf, "\033[3~");
474 break; 738 break;
475 case XK_Select: 739 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 740 strcpy (kbuf, "\033[4~");
477 break; 741 break;
478#ifdef XK_KP_End 742#ifdef XK_KP_End
479 case XK_KP_End: 743 case XK_KP_End:
480 /* allow shift to override */ 744 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 745 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 746 {
483 break; 747 strcpy (kbuf, "\033Oq");
484 } 748 break;
485 /* FALLTHROUGH */ 749 }
750 /* FALLTHROUGH */
486#endif 751#endif
487 case XK_End: 752 case XK_End:
488 STRCPY(kbuf, KS_END); 753 strcpy (kbuf, KS_END);
489 break; 754 break;
490#ifdef XK_KP_Home 755#ifdef XK_KP_Home
491 case XK_KP_Home: 756 case XK_KP_Home:
492 /* allow shift to override */ 757 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 758 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 759 {
495 break; 760 strcpy (kbuf, "\033Ow");
496 } 761 break;
497 /* FALLTHROUGH */ 762 }
763 /* FALLTHROUGH */
498#endif 764#endif
499 case XK_Home: 765 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 766 strcpy (kbuf, KS_HOME);
501 break; 767 break;
502 768
503#define FKEY(n, fkey) \ 769#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 770 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 771
506 case XK_F1: /* "\033[11~" */ 772 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 773 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 774 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 775 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 776 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 777 FKEY (11, XK_F1);
512 break; 778 break;
513 case XK_F6: /* "\033[17~" */ 779 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 780 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 781 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 782 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 783 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 784 FKEY (17, XK_F6);
519 break; 785 break;
520 case XK_F11: /* "\033[23~" */ 786 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 787 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 788 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 789 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 790 FKEY (23, XK_F11);
525 break; 791 break;
526 case XK_F15: /* "\033[28~" */ 792 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 793 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 794 FKEY (28, XK_F15);
529 break; 795 break;
530 case XK_Help: /* "\033[28~" */ 796 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 797 FKEY (28, XK_Help);
532 break; 798 break;
533 case XK_Menu: /* "\033[29~" */ 799 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 800 FKEY (29, XK_Menu);
535 break; 801 break;
536 case XK_F17: /* "\033[31~" */ 802 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 803 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 804 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 805 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 806 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 807 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 808 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 809 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 810 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 811 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 812 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 813 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 814 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 815 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 816 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 817 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 818 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 819 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 820 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 821 FKEY (31, XK_F17);
556 break; 822 break;
557#undef FKEY 823#undef FKEY
558 default: 824 default:
559 newlen = 0; 825 newlen = 0;
560 break; 826 break;
561 } 827 }
562 if (newlen) 828
563 len = STRLEN(kbuf); 829 if (newlen)
564 } 830 len = strlen (kbuf);
565 /* 831 }
832
833 /*
566 * Pass meta for all function keys, if 'meta' option set 834 * Pass meta for all function keys, if 'meta' option set
567 */ 835 */
568#ifdef META8_OPTION 836#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 837 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 838 kbuf[len - 1] |= 0x80;
571#endif 839#endif
840
841 }
572 } else if (ctrl && keysym == XK_minus) { 842 else if (ctrl && keysym == XK_minus)
843 {
573 len = 1; 844 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 845 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 846 }
847 else if (keysym == XK_ISO_Left_Tab)
848 {
849 strcpy (kbuf, "\033[Z");
850 len = 3;
851 }
852 else
853 {
576#ifdef META8_OPTION 854#ifdef META8_OPTION
577 /* set 8-bit on */ 855 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 856 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 857 {
858 unsigned char *ch;
580 859
581 for (ch = kbuf; ch < kbuf + len; ch++) 860 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 861 *ch |= 0x80;
583 meta = 0; 862
863 meta = 0;
864 }
865#endif
866 /* nil */ ;
867 }
584 } 868 }
585#endif 869
586#ifdef GREEK_SUPPORT 870 if (len <= 0)
587 if (greek_mode) 871 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 872
589#endif 873 if (OPTION (Opt_scrollTtyKeypress))
590 /* nil */ ; 874 if (view_start)
591 } 875 {
876 view_start = 0;
877 want_refresh = 1;
592 } 878 }
593 879
594 if (len <= 0) 880 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 881 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 882 * pass Shift/Control indicators for function keys ending with `~'
606 * 883 *
607 * eg, 884 * eg,
608 * Prior = "ESC[5~" 885 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 886 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 887 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 888 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 889 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 890 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 891 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 892 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 893
617/* escape prefix */ 894 /* escape prefix */
618 if (meta 895 if (meta
619#ifdef META8_OPTION 896#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 897 && meta_char == C0_ESC
621#endif 898#endif
622 ) { 899 )
900 {
623 const unsigned char ch = C0_ESC; 901 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 902 tt_write (&ch, 1);
626 } 903 }
904
627#ifdef DEBUG_CMD 905#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 906 /* Display keyboard buffer contents */
629 char *p; 907 unsigned char *p;
630 int i; 908 int i;
631 909
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 910 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 911 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 912 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 913 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 914#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 915 tt_write (kbuf, (unsigned int)len);
639} 916}
640/*}}} */ 917/*}}} */
641 918
642#if (MENUBAR_MAX) 919#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 920/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 921/* attempt to `write' count to the input buffer */
645unsigned int 922unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 923rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 924{
648 unsigned int n, s; 925 unsigned int n, s;
649 926
650 n = cmdbuf_ptr - cmdbuf_base; 927 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 928 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
929
652 if (n > 0 && s < count) { 930 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 931 {
932 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 933 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 934 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 935 cmdbuf_endp -= n;
657 s += n; 936 s += n;
658 } 937 }
938
659 if (count > s) { 939 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 940 {
941 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
942 count = s;
943 }
944
663 for (; count--;) 945 for (; count--;)
664 *cmdbuf_endp++ = *str++; 946 *cmdbuf_endp++ = *str++;
947
948 cmd_parse ();
949
665 return 0; 950 return 0;
666} 951}
667#endif /* MENUBAR_MAX */ 952#endif
668 953
669void 954void
670rxvt_term::flush () 955rxvt_term::flush ()
671{ 956{
957 flush_ev.stop ();
958
672#ifdef TRANSPARENT 959#ifdef TRANSPARENT
673 if (want_full_refresh) 960 if (want_full_refresh)
674 { 961 {
675 want_full_refresh = 0; 962 want_full_refresh = 0;
676 scr_clear (); 963 scr_clear ();
677 scr_touch (false); 964 scr_touch (false);
678 want_refresh = 1;
679 } 965 }
680#endif 966#endif
681 967
682 if (want_refresh) 968 if (want_refresh)
683 { 969 {
… …
686#ifdef USE_XIM 972#ifdef USE_XIM
687 IMSendSpot (); 973 IMSendSpot ();
688#endif 974#endif
689 } 975 }
690 976
691 XFlush (Xdisplay); 977 display->flush ();
692} 978}
693 979
694void 980void
695rxvt_term::check_cb (check_watcher &w) 981rxvt_term::check_cb (check_watcher &w)
696{ 982{
697 SET_R (this); 983 SET_R (this);
698 SET_LOCALE (locale); 984 SET_LOCALE (locale);
699 985
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;
700 flush (); 1000 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1001}
746 1002
747#ifdef CURSOR_BLINK 1003#ifdef CURSOR_BLINK
748void 1004void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1005rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1022 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1023 }
768} 1024}
769#endif 1025#endif
770 1026
1027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1028void
772rxvt_term::x_cb (io_watcher &w, short revents) 1029rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1030{
774 SET_R (this); 1031 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1032 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1033 {
777 process_x_events (); 1034 refresh_type |= SMOOTH_REFRESH;
1035 want_refresh = 1;
1036 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1037 }
778} 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
779 1073
780bool 1074bool
781rxvt_term::pty_fill () 1075rxvt_term::pty_fill ()
782{ 1076{
783 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 }
784 1084
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1085 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1086 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1087 cmdbuf_endp = cmdbuf_ptr + n;
788 1088
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1089 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1090
791 if (n > 0) 1091 if (r > 0)
792 { 1092 {
793 cmdbuf_endp += n; 1093 cmdbuf_endp += r;
794 return true; 1094 return true;
795 } 1095 }
796 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))
797 destroy (); 1107 destroy ();
798 1108 }
1109
799 return false; 1110 return false;
800} 1111}
801 1112
802void 1113void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1114rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1115{
805 SET_R (this); 1116 SET_R (this);
806 SET_LOCALE (locale); 1117 SET_LOCALE (locale);
807 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
808 if (revents & EVENT_WRITE) 1125 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1126 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1127}
918 1128
919// read the next character, currently handles UTF-8 1129void
920// will probably handle all sorts of other stuff in the future 1130rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1131{
924 while (cmdbuf_ptr < cmdbuf_endp) 1132 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1133 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1134
929 wchar_t wc; 1135#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1136 hidden_pointer = 0;
931 1137
932 if (len == (size_t)-2) 1138 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1139 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1140#endif
1025} 1141}
1026 1142
1027#ifdef POINTER_BLANK 1143#ifdef POINTER_BLANK
1028void 1144void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1145rxvt_term::pointer_blank ()
1042{ 1146{
1043 if (!(Options & Opt_pointerBlank)) 1147 if (! OPTION (Opt_pointerBlank))
1044 return; 1148 return;
1045 1149
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1150 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1151 XFlush (display->display);
1048 1152
1049 hidden_pointer = 1; 1153 hidden_pointer = 1;
1050} 1154}
1051 1155
1052void 1156void
… …
1058 pointer_blank (); 1162 pointer_blank ();
1059} 1163}
1060#endif 1164#endif
1061 1165
1062void 1166void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1167rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1168{
1065 int button_number, key_state = 0; 1169 int button_number, key_state = 0;
1066 int x, y; 1170 int x, y;
1067 1171
1068 x = ev->x; 1172 x = ev.x;
1069 y = ev->y; 1173 y = ev.y;
1070 pixel_position (&x, &y); 1174 pixel_position (&x, &y);
1071 1175
1072 if (MEvent.button == AnyButton) { 1176 if (MEvent.button == AnyButton)
1073 button_number = 3; 1177 button_number = 3;
1074 } else { 1178 else
1179 {
1075 button_number = MEvent.button - Button1; 1180 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1181 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1182 if (button_number >= 3)
1078 button_number += (64 - 3); 1183 button_number += (64 - 3);
1079 } 1184 }
1080 1185
1081 if (PrivateModes & PrivMode_MouseX10) { 1186 if (priv_modes & PrivMode_MouseX10)
1187 {
1082 /* 1188 /*
1083 * do not report ButtonRelease 1189 * do not report ButtonRelease
1084 * no state info allowed 1190 * no state info allowed
1085 */ 1191 */
1086 key_state = 0; 1192 key_state = 0;
1087 if (button_number == 3) 1193 if (button_number == 3)
1088 return; 1194 return;
1089 } else { 1195 }
1196 else
1197 {
1090 /* XTerm mouse reporting needs these values: 1198 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1199 * 4 = Shift
1092 * 8 = Meta 1200 * 8 = Meta
1093 * 16 = Control 1201 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1202 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1203 * 32 = Double Click
1096 */ 1204 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1205 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1206 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1207 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1208#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1209 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1210#endif
1103 } 1211 }
1104 1212
1105#ifdef DEBUG_MOUSEREPORT 1213#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1214 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1215 if (key_state & 16)
1108 fputc('C', stderr); 1216 fputc ('C', stderr);
1109 if (key_state & 4) 1217 if (key_state & 4)
1110 fputc('S', stderr); 1218 fputc ('S', stderr);
1111 if (key_state & 8) 1219 if (key_state & 8)
1112 fputc('A', stderr); 1220 fputc ('A', stderr);
1113 if (key_state & 32) 1221 if (key_state & 32)
1114 fputc('2', stderr); 1222 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1223 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1224 button_number,
1117 x + 1, 1225 x + 1,
1118 y + 1); 1226 y + 1);
1119#else 1227#endif
1228
1120 tt_printf("\033[M%c%c%c", 1229 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1230 (32 + button_number + key_state),
1122 (32 + x + 1), 1231 (32 + x + 1),
1123 (32 + y + 1)); 1232 (32 + y + 1));
1124#endif
1125} 1233}
1126 1234
1127#ifdef USING_W11LIB 1235#ifdef USING_W11LIB
1128void 1236void
1129rxvt_W11_process_x_event(XEvent *ev) 1237rxvt_W11_process_x_event (XEvent *ev)
1130{ 1238{
1131 rxvt_t *r = rxvt_get_r(); 1239 rxvt_t *r = rxvt_get_r ();
1132 1240
1133 process_x_event (ev); 1241 x_cb (*ev);
1134} 1242}
1135#endif 1243#endif
1136 1244
1137/*{{{ process an X event */ 1245/*{{{ process an X event */
1138void 1246void
1139rxvt_term::process_x_event (XEvent *ev) 1247rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1281 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1282 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1283 unsigned int unused_mask;
1144 1284
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1285 switch (ev.type)
1286 {
1195 case KeyPress: 1287 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1288#if ISO_14755
1197 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
1198 1356
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1357#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1358 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1359 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1360 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1361 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1362#endif
1363 break;
1364 }
1214 1365
1215 case ButtonPress: 1366 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1367 button_press (ev.xbutton);
1217 break; 1368 break;
1218 1369
1219 case ButtonRelease: 1370 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1371 button_release (ev.xbutton);
1221 break; 1372 break;
1222 1373
1223 case ClientMessage: 1374 case ClientMessage:
1224 if (ev->xclient.format == 32 1375 if (ev.xclient.format == 32
1376 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1377 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1378 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 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
1227#ifdef OFFIX_DND 1396#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1397 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1398 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1399 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1400 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1401 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1402 {
1234 Atom ActualType; 1403 /* Get Dnd data */
1235 int ActualFormat; 1404 Atom ActualType;
1405 int ActualFormat;
1236 unsigned char *data; 1406 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1407 unsigned long Size, RemainingBytes;
1238 1408
1239 XGetWindowProperty(Xdisplay, Xroot, 1409 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1410 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1411 0L, 1000000L,
1242 False, AnyPropertyType, 1412 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1413 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1414 &Size, &RemainingBytes,
1245 &data); 1415 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1416 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1417 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1418 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1419 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1420 }
1253#endif /* OFFIX_DND */ 1421#endif /* OFFIX_DND */
1254 break; 1422 break;
1255 1423
1256 case MappingNotify: 1424 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1425 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1426 break;
1259 1427
1260 /* 1428 /*
1261 * XXX: this is not the _current_ arrangement 1429 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1430 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1431 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1432 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1433 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1434 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1435 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1436 * which ought to make things real slow!
1269 */ 1437 */
1270 case VisibilityNotify: 1438 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1439 switch (ev.xvisibility.state)
1272 { 1440 {
1273 case VisibilityUnobscured: 1441 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1442 refresh_type = FAST_REFRESH;
1275 break; 1443 break;
1276 case VisibilityPartiallyObscured: 1444 case VisibilityPartiallyObscured:
… …
1278 break; 1446 break;
1279 default: 1447 default:
1280 refresh_type = NO_REFRESH; 1448 refresh_type = NO_REFRESH;
1281 break; 1449 break;
1282 } 1450 }
1283 break; 1451 break;
1284 1452
1285 case FocusIn: 1453 case FocusIn:
1286 if (!TermWin.focus) { 1454 focus_in ();
1287 TermWin.focus = 1; 1455 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1456
1300 case FocusOut: 1457 case FocusOut:
1301 if (TermWin.focus) { 1458 focus_out ();
1302 TermWin.focus = 0; 1459 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1460
1316 case ConfigureNotify: 1461 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1462 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1463 {
1464 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1465 ;
1319 1466
1320 do { /* Wrap lots of configures into one */ 1467 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1468 {
1322 height = ev->xconfigure.height; 1469 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1470 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1471 }
1325 ConfigureNotify, ev)); 1472
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1473#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1474 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1475 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1476#endif
1342 } 1477 }
1343 break; 1478 break;
1344 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
1345 case SelectionClear: 1487 case SelectionClear:
1346 selection_clear (); 1488 selection_clear ();
1347 break; 1489 break;
1348 1490
1349 case SelectionNotify: 1491 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1492 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1493 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1494 break;
1353 break;
1354 1495
1355 case SelectionRequest: 1496 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1497 selection_send (ev.xselectionrequest);
1357 break; 1498 break;
1358 1499
1359 case UnmapNotify: 1500 case UnmapNotify:
1360 TermWin.mapped = 0; 1501 mapped = 0;
1361#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1363#endif 1504#endif
1364 break; 1505 break;
1365 1506
1366 case MapNotify: 1507 case MapNotify:
1367 TermWin.mapped = 1; 1508 mapped = 1;
1368#ifdef TEXT_BLINK 1509#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1510 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1511#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1512 break;
1379 } 1513
1380#ifdef TRANSPARENT 1514#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1515 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1516 rootwin_cb (ev);
1393 if (am_transparent) 1517 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1518#endif /* TRANSPARENT */
1397 break;
1398 1519
1399 case GraphicsExpose: 1520 case GraphicsExpose:
1400 case Expose: 1521 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1522 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1523 {
1524 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1527 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1532 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1533 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1534
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1535 scr_refresh (refresh_type);
1417 Expose, 1536 }
1418 &unused_xevent)) ; 1537 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1538 {
1420 GraphicsExpose, 1539 XEvent unused_event;
1421 &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
1422 if (isScrollbarWindow(ev->xany.window)) { 1546 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1547 {
1424 scrollbar_show (0); 1548 scrollBar.setIdle ();
1425 } 1549 scrollbar_show (0);
1550 }
1426#ifdef MENUBAR 1551#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1552 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1553 menubar_expose ();
1429#endif 1554#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1563 case MotionNotify:
1437#ifdef POINTER_BLANK 1564#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1565 if (hidden_pointer)
1439 pointer_unblank (); 1566 pointer_unblank ();
1440#endif 1567#endif
1441#if MENUBAR 1568#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1569 if (isMenuBarWindow (ev.xany.window))
1570 {
1443 menubar_control (&(ev->xbutton)); 1571 menubar_control (ev.xbutton);
1444 break; 1572 break;
1445 } 1573 }
1446#endif 1574#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1575 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1576 break;
1449 1577
1450 if (ev->xany.window == TermWin.vt) { 1578 if (ev.xany.window == vt)
1579 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1580 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1581 {
1453 MotionNotify, ev)) ; 1582 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1583 ;
1455 &unused_root, &unused_child, 1584
1456 &unused_root_x, &unused_root_y, 1585 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1586 &unused_root, &unused_child,
1458 &unused_mask); 1587 &unused_root_x, &unused_root_y,
1588 &ev.xbutton.x, &ev.xbutton.y,
1589 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1590#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1591 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1592 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1593 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1603 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1604 ev.xbutton.state & Button3Mask ? 2 : 0);
1605
1465#ifdef SELECTION_SCROLLING 1606#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1607 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1608 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1609 {
1562 /* only report double clicks */ 1610 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1611
1566 /* don't report the release */ 1612 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1613 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1614 */
1573 /* different button, or time expired */ 1615 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1616 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1617
1576 mouse_report (ev); 1618 /* save the event params so we can highlight
1577 } 1619 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1620 */
1589 case Button1: 1621 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1622 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1627 {
1593 if (MEvent.button == Button1 && clickintime) 1628 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1629 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1630 }
1598 else 1631 else
1599 { 1632 {
1600 if (MEvent.button == Button1 && clickintime) 1633 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1634 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1635 }
1607 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
1608 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;
1609 break; 1966 break;
1610 1967 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1968 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 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 }
1618 } 2016 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2017 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2018 }
1687 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);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2041#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2042 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2043#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2044 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2045
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2046#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2047 if (sel_scroll_ev.active)
2048 sel_scroll_ev.stop();
1778#endif 2049#endif
2050
1779 if (ev->window == TermWin.vt) 2051 if (ev.window == vt)
1780 { 2052 {
1781#ifdef RXVT_GRAPHICS 2053#if ISO_14755
1782 if (ev->subwindow != None) 2054 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2055 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2056 return;
1785#endif 2057#endif
1786 {
1787 if (reportmode) 2058 if (reportmode)
1788 { 2059 {
1789 /* mouse report from vt window */ 2060 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2061 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2062 if (ev.button >= 4)
1792 return; 2063 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2064#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2065 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2066 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2067 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2068 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2069 > MULTICLICK_TIME / 2)))
1799 { 2070 {
1800 MEvent.clicks = 0; 2071 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2072 MEvent.button = AnyButton;
1802 mouse_report (ev); 2073 mouse_report (ev);
1803 } 2074 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2075#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2076 MEvent.button = AnyButton;
1806 mouse_report (ev); 2077 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2078#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2079 return;
1809 } 2080 }
2081
1810 /* 2082 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2083 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2084 * when overriding mouse reporting
1813 */ 2085 */
1814 if (PrivateModes & PrivMode_mouse_report 2086 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2087 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2088 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2089 selection_extend (ev.x, ev.y, 0);
1818 2090
1819 switch (ev->button) { 2091 switch (ev.button)
2092 {
1820 case Button1: 2093 case Button1:
1821 case Button3: 2094 case Button3:
1822 selection_make (ev->time); 2095 selection_make (ev.time);
1823 break; 2096 break;
1824 case Button2: 2097 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2098 selection_request (ev.time, ev.x, ev.y);
1826 break; 2099 break;
1827#ifdef MOUSE_WHEEL 2100#ifdef MOUSE_WHEEL
1828 case Button4: 2101 case Button4:
1829 case Button5: 2102 case Button5:
1830 { 2103 {
1831 int i; 2104 int i;
1832 page_dirn v; 2105 page_dirn v;
1833 2106
1834 v = (ev->button == Button4) ? UP : DN; 2107 v = ev.button == Button4 ? UP : DN;
2108
1835 if (ev->state & ShiftMask) 2109 if (ev.state & ShiftMask)
1836 i = 1; 2110 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2111 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2112 i = nrow - 1;
1839 else 2113 else
1840 i = 5; 2114 i = 5;
2115
1841# ifdef MOUSE_SLIP_WHEELING 2116# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2117 if (ev.state & ControlMask)
1843 { 2118 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2119 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2120 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 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 {
1847# endif 2130# endif
1848# ifdef JUMP_MOUSE_WHEEL 2131# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2132 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2133 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2134 scrollbar_show (1);
1852# else 2135# else
1853 while (i--) 2136 while (i--)
1854 { 2137 {
1855 scr_page (v, 1); 2138 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2139 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2140 scrollbar_show (1);
1858 } 2141 }
1859# endif 2142# endif
1860 } 2143# ifdef MOUSE_SLIP_WHEELING
1861 break; 2144 }
1862#endif 2145#endif
2146 }
2147 break;
2148#endif
1863 } 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 */
1864 } 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);
1865 } 2321 }
1866#ifdef MENUBAR 2322 break;
1867 else if (isMenuBarWindow(ev->window)) 2323 }
1868 menubar_control (ev); 2324 case 16:
1869#endif 2325 {
1870} 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);
1871 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 }
1872 2384
1873#ifdef TRANSPARENT 2385 free (lookup);
2386}
2387#endif
2388
1874/* 2389/*
1875 * Check our parents are still who we think they are. 2390 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2391 * Do transparency updates if required
1877 */ 2392 */
1878int 2393int
1879rxvt_term::check_our_parents () 2394rxvt_term::check_our_parents ()
1880{ 2395{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2396 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2397 unsigned long nitems, bytes_after;
1883 Atom atype; 2398 Atom atype;
1884 unsigned char *prop = NULL; 2399 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2400 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2401 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2402 XWindowAttributes wattr, wrootattr;
2403 dDisp;
1888 2404
1889 pchanged = 0; 2405 pchanged = 0;
1890 2406
1891 if (!(Options & Opt_transparent)) 2407 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2408 return pchanged; /* Don't try any more */
1893 2409
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2410 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2411 rootdepth = wrootattr.depth;
1896 2412
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2413 XGetWindowAttributes (disp, parent[0], &wattr);
2414
1898 if (rootdepth != wattr.depth) { 2415 if (rootdepth != wattr.depth)
2416 {
1899 if (am_transparent) { 2417 if (am_transparent)
2418 {
1900 pchanged = 1; 2419 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2420 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2421 am_transparent = am_pixmap_trans = 0;
1904 } 2422 }
2423
1905 return pchanged; /* Don't try any more */ 2424 return pchanged; /* Don't try any more */
1906 } 2425 }
1907 2426
1908/* 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
1909 XSync(Xdisplay, False); 2494 XSync (disp, False);
2495 allowedxerror = -1;
2496 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 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 */
1911/* 2810/*
1912 * Make the frame window set by the window manager have 2811 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2812 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2813 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2814unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2815rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2816{
1919 &nitems, &bytes_after, &prop) == Success)); 2817 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2818
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2819 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2820 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2821
2037 rqt.tv_sec = 1; 2822 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2823}
2056#endif
2057 2824
2058/*}}} */ 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}
2059 2835
2060/*{{{ print pipe */ 2836/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2837/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2838#ifdef PRINTPIPE
2063FILE * 2839FILE *
2064rxvt_term::popen_printer () 2840rxvt_term::popen_printer ()
2065{ 2841{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2842 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2843
2068 if (stream == NULL) 2844 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2845 rxvt_warn ("can't open printer pipe, not printing.\n");
2846
2070 return stream; 2847 return stream;
2071} 2848}
2072 2849
2073int 2850int
2074rxvt_term::pclose_printer (FILE *stream) 2851rxvt_term::pclose_printer (FILE *stream)
2075{ 2852{
2076 fflush (stream); 2853 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2854 return pclose (stream);
2083# endif
2084} 2855}
2085 2856
2086/* 2857/*
2087 * simulate attached vt100 printer 2858 * simulate attached vt100 printer
2088 */ 2859 */
2089void 2860void
2090rxvt_term::process_print_pipe () 2861rxvt_term::process_print_pipe ()
2091{ 2862{
2092 int done; 2863 int done;
2093 FILE *fd; 2864 FILE *fd;
2094 2865
2095 if ((fd = popen_printer ()) == NULL) 2866 if ((fd = popen_printer ()) == NULL)
2096 return; 2867 return;
2097 2868
2098/* 2869 /*
2099 * 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
2100 * is received. 2871 * is received.
2101 */ 2872 */
2102 for (done = 0; !done;) { 2873 for (done = 0; !done;)
2874 {
2103 unsigned char buf[8]; 2875 unsigned char buf[8];
2104 unsigned char ch; 2876 unicode_t ch;
2105 unsigned int i, len; 2877 unsigned int i, len;
2106 2878
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2879 if ((ch = cmd_getc ()) != C0_ESC)
2880 {
2108 if (putc(ch, fd) == EOF) 2881 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2882 break; /* done = 1 */
2110 } else { 2883 }
2884 else
2885 {
2111 len = 0; 2886 len = 0;
2112 buf[len++] = ch; 2887 buf[len++] = ch;
2113 2888
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2889 if ((buf[len++] = cmd_getc ()) == '[')
2890 {
2115 if ((ch = cmd_getc ()) == '?') { 2891 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2892 {
2117 ch = cmd_getc (); 2893 buf[len++] = '?';
2118 } 2894 ch = cmd_getc ();
2895 }
2119 if ((buf[len++] = ch) == '4') { 2896 if ((buf[len++] = ch) == '4')
2897 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2898 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2899 break; /* done = 1 */
2122 } 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 }
2123 } 2910 }
2124 for (i = 0; i < len; i++) 2911
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2912 pclose_printer (fd);
2132} 2913}
2133#endif /* PRINTPIPE */ 2914#endif /* PRINTPIPE */
2134/*}}} */ 2915/*}}} */
2135 2916
2136/* *INDENT-OFF* */ 2917/* *INDENT-OFF* */
2137enum { 2918enum {
2138 C1_40 = 0x40, 2919 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 2924};
2144/* *INDENT-ON* */ 2925/* *INDENT-ON* */
2145 2926
2146/*{{{ process non-printing single characters */ 2927/*{{{ process non-printing single characters */
2147void 2928void
2148rxvt_term::process_nonprinting (unsigned char ch) 2929rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2930{
2150 switch (ch) { 2931 switch (ch)
2932 {
2933 case C0_ESC:
2934 process_escape_seq ();
2935 break;
2151 case C0_ENQ: /* terminal Status */ 2936 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2937 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2938 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2939 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2940 else
2157 tt_write((unsigned char *)VT100_ANS, 2941 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2942 (unsigned int)strlen (VT100_ANS));
2159 break; 2943 break;
2160 case C0_BEL: /* bell */ 2944 case C0_BEL: /* bell */
2161 scr_bell (); 2945 scr_bell ();
2162 break; 2946 break;
2163 case C0_BS: /* backspace */ 2947 case C0_BS: /* backspace */
2164 scr_backspace (); 2948 scr_backspace ();
2165 break; 2949 break;
2166 case C0_HT: /* tab */ 2950 case C0_HT: /* tab */
2167 scr_tab (1); 2951 scr_tab (1);
2168 break; 2952 break;
2169 case C0_CR: /* carriage return */ 2953 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2954 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2955 break;
2172 case C0_VT: /* vertical tab, form feed */ 2956 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2957 case C0_FF:
2174 case C0_LF: /* line feed */ 2958 case C0_LF: /* line feed */
2175 scr_index (UP); 2959 scr_index (UP);
2176 break; 2960 break;
2177 case C0_SO: /* shift out - acs */ 2961 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2962 scr_charset_choose (1);
2179 break; 2963 break;
2180 case C0_SI: /* shift in - acs */ 2964 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2965 scr_charset_choose (0);
2182 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
2183 } 2980 }
2184} 2981}
2185/*}}} */ 2982/*}}} */
2186 2983
2187 2984
2188/*{{{ process VT52 escape sequences */ 2985/*{{{ process VT52 escape sequences */
2189void 2986void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2987rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2988{
2192 int row, col; 2989 int row, col;
2990
2991 switch (ch)
2193 2992 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2993 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2994 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2995 break;
2198 case 'B': /* cursor down */ 2996 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2997 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2998 break;
2201 case 'C': /* cursor right */ 2999 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3000 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3001 break;
2204 case 'D': /* cursor left */ 3002 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3003 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3004 break;
2207 case 'H': /* cursor home */ 3005 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3006 scr_gotorc (0, 0, 0);
2209 break; 3007 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3008 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3009 scr_index (DN);
2212 break; 3010 break;
2213 case 'J': /* erase to end of screen */ 3011 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3012 scr_erase_screen (0);
2215 break; 3013 break;
2216 case 'K': /* erase to end of line */ 3014 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3015 scr_erase_line (0);
2218 break; 3016 break;
2219 case 'Y': /* move to specified row and col */ 3017 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3018 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3019 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3020 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3021 * etc. */
2224 row = cmd_getc () - ' '; 3022 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3023 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3024 scr_gotorc (row, col, 0);
2227 break; 3025 break;
2228 case 'Z': /* identify the terminal type */ 3026 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3027 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3028 break;
2231 case '<': /* turn off VT52 mode */ 3029 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3030 PrivMode (0, PrivMode_vt52);
2233 break; 3031 break;
2234 case 'F': /* use special graphics character set */ 3032 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3033 case 'G': /* use regular character set */
2236 /* unimplemented */ 3034 /* unimplemented */
2237 break; 3035 break;
2238 case '=': /* use alternate keypad mode */ 3036 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3037 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3038 /* unimplemented */
2241 break; 3039 break;
2242 } 3040 }
2243} 3041}
2244/*}}} */ 3042/*}}} */
2245 3043
2246 3044
2247/*{{{ process escape sequences */ 3045/*{{{ process escape sequences */
2248void 3046void
2249rxvt_term::process_escape_seq () 3047rxvt_term::process_escape_seq ()
2250{ 3048{
2251 unsigned char ch = cmd_getc (); 3049 unicode_t ch = cmd_getc ();
2252 3050
2253 if (PrivateModes & PrivMode_vt52) { 3051 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3052 {
3053 process_escape_vt52 (ch);
3054 return;
3055 }
3056
2258 switch (ch) { 3057 switch (ch)
3058 {
2259 /* case 1: do_tek_mode (); break; */ 3059 /* case 1: do_tek_mode (); break; */
2260 case '#': 3060 case '#':
2261 if (cmd_getc () == '8') 3061 if (cmd_getc () == '8')
2262 scr_E (); 3062 scr_E ();
2263 break; 3063 break;
2264 case '(': 3064 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3065 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3066 break;
2267 case ')': 3067 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3068 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3069 break;
2270 case '*': 3070 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3071 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3072 break;
2273 case '+': 3073 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3074 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3075 break;
2276#ifdef MULTICHAR_SET 3076#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3077 case '6':
2283 scr_backindex (); 3078 scr_backindex ();
2284 break; 3079 break;
2285#endif 3080#endif
2286 case '7': 3081 case '7':
2287 scr_cursor (SAVE); 3082 scr_cursor (SAVE);
2288 break; 3083 break;
2289 case '8': 3084 case '8':
2290 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2291 break; 3086 break;
2292#ifndef NO_FRILLS 3087#if ENABLE_FRILLS
2293 case '9': 3088 case '9':
2294 scr_forwardindex (); 3089 scr_forwardindex ();
2295 break; 3090 break;
2296#endif 3091#endif
2297 case '=': 3092 case '=':
2298 case '>': 3093 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3094 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3095 break;
2301 3096
2302 case C1_40: 3097 case C1_40:
2303 cmd_getc (); 3098 cmd_getc ();
2304 break; 3099 break;
2305 case C1_44: 3100 case C1_44:
2306 scr_index (UP); 3101 scr_index (UP);
2307 break; 3102 break;
2308 3103
2309 /* 8.3.87: NEXT LINE */ 3104 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3105 case C1_NEL: /* ESC E */
2311 { 3106 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3107 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3108 scr_add_lines (nlcr, 1, 2);
2314 } 3109 }
2315 break; 3110 break;
2316 3111
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3112 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3113 case C1_ESA: /* ESC G */
2319 process_graphics (); 3114 process_graphics ();
2320 break; 3115 break;
2321 3116
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3117 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3118 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3119 scr_set_tab (1);
2325 break; 3120 break;
2326 3121
2327 /* 8.3.105: REVERSE LINE FEED */ 3122 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3123 case C1_RI: /* ESC M */
2329 scr_index (DN); 3124 scr_index (DN);
2330 break; 3125 break;
2331 3126
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3127 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3128 /*case C1_SS2: scr_single_shift (2); break; */
2334 3129
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3130 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3131 /*case C1_SS3: scr_single_shift (3); break; */
2337 3132
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3133 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3134 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3135 process_dcs_seq ();
2341 break; 3136 break;
2342 3137
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3138 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3139 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3140 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3141 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3142 break; /* steal obsolete ESC [ c */
2348 3143
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3144 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3145 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3146 process_csi_seq ();
2352 break; 3147 break;
2353 3148
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3149 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3150 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3151 process_osc_seq ();
2357 break; 3152 break;
2358 3153
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3154 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3155 case 'c':
3156 mbstate.reset ();
2361 scr_poweron (); 3157 scr_poweron ();
2362 scrollbar_show (1); 3158 scrollbar_show (1);
2363 break; 3159 break;
2364 3160
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3161 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3162 case 'n':
2367 scr_charset_choose (2); 3163 scr_charset_choose (2);
2368 break; 3164 break;
2369 3165
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3166 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3167 case 'o':
2372 scr_charset_choose (3); 3168 scr_charset_choose (3);
2373 break; 3169 break;
2374 } 3170 }
2375} 3171}
2376/*}}} */ 3172/*}}} */
2377 3173
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3174/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3175/* *INDENT-OFF* */
2380enum { 3176enum {
2381 CSI_ICH = 0x40, 3177 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 3186};
2391 3187
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3188#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3189 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3190 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3191#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3192 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3193
2398const unsigned char csi_defaults[] = { 3194const unsigned char csi_defaults[] =
3195 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 3204 };
2408/* *INDENT-ON* */ 3205/* *INDENT-ON* */
2409 3206
2410void 3207void
2411rxvt_term::process_csi_seq () 3208rxvt_term::process_csi_seq ()
2412{ 3209{
2413 unsigned char ch, priv, i; 3210 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3211 unsigned int nargs, p;
2415 int n, ndef; 3212 int n, ndef;
2416 int arg[ESC_ARGS]; 3213 int arg[ESC_ARGS];
2417 3214
2418 for (nargs = ESC_ARGS; nargs > 0;) 3215 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3216 arg[--nargs] = 0;
2420 3217
2421 priv = 0; 3218 priv = 0;
3219 ch = cmd_getc ();
3220 if (ch >= '<' && ch <= '?')
3221 { /* '<' '=' '>' '?' */
3222 priv = ch;
2422 ch = cmd_getc (); 3223 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3224 }
3225
2427/* read any numerical arguments */ 3226 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3227 for (n = -1; ch < CSI_ICH; )
3228 {
2429 if (isdigit(ch)) { 3229 if (isdigit (ch))
3230 {
2430 if (n < 0) 3231 if (n < 0)
2431 n = ch - '0'; 3232 n = ch - '0';
2432 else 3233 else
2433 n = n * 10 + ch - '0'; 3234 n = n * 10 + ch - '0';
3235 }
2434 } else if (ch == ';') { 3236 else if (ch == ';')
3237 {
2435 if (nargs < ESC_ARGS) 3238 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3239 arg[nargs++] = n;
2437 n = -1; 3240 n = -1;
2438 } else if (ch == '\b') { 3241 }
2439 scr_backspace (); 3242 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3243 process_nonprinting (ch);
2441 process_escape_seq (); 3244
3245 ch = cmd_getc ();
3246 }
3247
3248 if (ch > CSI_7F)
2442 return; 3249 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3250
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3251 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3252 arg[nargs++] = n;
2454 3253
2455 i = ch - CSI_ICH; 3254 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3255 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3256 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3257 if (arg[p] == -1)
2459 arg[p] = ndef; 3258 arg[p] = ndef;
2460 3259
2461#ifdef DEBUG_CMD 3260#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3261 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3262 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3263 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3264 fprintf (stderr, "%c\n", ch);
2466#endif 3265#endif
2467 3266
2468/* 3267 /*
2469 * private mode handling 3268 * private mode handling
2470 */ 3269 */
2471 if (priv) { 3270 if (priv)
2472 switch (priv) { 3271 {
2473 case '>': 3272 switch (priv)
3273 {
3274 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3275 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3276 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3277 break;
2477 case '?': 3278 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3279 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3280 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3281 break;
2481 } 3282 }
2482 return; 3283 return;
2483 } 3284 }
2484 3285
2485 switch (ch) { 3286 switch (ch)
2486/* 3287 {
3288 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3289 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3290 */
2489#ifdef PRINTPIPE 3291#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3292 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3293 switch (arg[0])
3294 {
2492 case 0: /* initiate transfer to primary aux device */ 3295 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3296 scr_printscreen (0);
2494 break; 3297 break;
2495 case 5: /* start relay to primary aux device */ 3298 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3299 process_print_pipe ();
3300 break;
3301 }
2497 break; 3302 break;
2498 }
2499 break;
2500#endif 3303#endif
2501 3304
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3305 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3306 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3307 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3308 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3309 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3310 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3311 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3312 break;
2510 3313
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3314 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3315 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3316#ifdef ISO6429
2514 arg[0] = -arg[0]; 3317 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3318#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3319 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3320#endif
2518 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3322 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3323 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3324#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3325 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3326#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3327 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3328#endif
2526 break; 3329 break;
2527 3330
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3331 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3332 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3334 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3335 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3336 break;
2534 3337
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3338 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3339 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3340 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3341 break;
2539 3342
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3343 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3344 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3345 break;
2543 3346
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3347 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3350 break;
2548 3351
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3352 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3353 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3354 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3355 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3356 scr_tab (arg[0]);
2554 break; 3357 break;
2555 3358
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3359 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3360 scr_erase_screen (arg[0]);
2558 break; 3361 break;
2559 3362
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3363 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3364 scr_erase_line (arg[0]);
2562 break; 3365 break;
2563 3366
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3367 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3368 scr_insdel_chars (arg[0], INSERT);
2566 break; 3369 break;
2567 3370
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3371 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3372 scr_insdel_lines (arg[0], INSERT);
2570 break; 3373 break;
2571 3374
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3375 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3376 scr_insdel_lines (arg[0], DELETE);
2574 break; 3377 break;
2575 3378
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3379 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3380 scr_insdel_chars (arg[0], ERASE);
2578 break; 3381 break;
2579 3382
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3383 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3384 scr_insdel_chars (arg[0], DELETE);
2582 break; 3385 break;
2583 3386
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3387 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3388 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3389 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3390 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3391 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3392 break;
2590 3393
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3394 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3395 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3396 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3397 break;
2595 3398
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3399 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3400 process_sgr_mode (nargs, arg);
2598 break; 3401 break;
2599 3402
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3403 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3404 switch (arg[0])
3405 {
2602 case 5: /* DSR requested */ 3406 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3407 tt_printf ("\033[0n");
2604 break; 3408 break;
2605 case 6: /* CPR requested */ 3409 case 6: /* CPR requested */
2606 scr_report_position (); 3410 scr_report_position ();
2607 break; 3411 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3412 case 7: /* unofficial extension */
3413 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3414 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3415 break;
2612#endif
2613 case 8: /* unofficial extension */ 3416 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3417 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3418 break;
3419 }
2615 break; 3420 break;
2616 }
2617 break;
2618 3421
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3422 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3423 switch (arg[0])
3424 {
2621 case 0: /* char tab stop cleared at active position */ 3425 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3426 scr_set_tab (0);
2623 break; 3427 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3428 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3429 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3430 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3431 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3432 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3433 scr_set_tab (-1);
3434 break;
3435 }
2630 break; 3436 break;
2631 }
2632 break;
2633 3437
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3438 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3439 switch (arg[0])
3440 {
2636 case 0: /* char tab stop set at active position */ 3441 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3442 scr_set_tab (1);
2638 break; /* = ESC H */ 3443 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3444 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3445 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3446 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3447 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3448 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3449 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3450 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3451 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3452 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3453 /* case 6: */ /* all line tab stops are cleared */
2649 } 3454 }
2650 break; 3455 break;
2651 3456
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3457 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3458 if (arg[0] == 4)
2654 scr_insert_mode (0); 3459 scr_insert_mode (0);
2655 break; 3460 else if (arg[0] == 20)
3461 priv_modes &= ~PrivMode_LFNL;
3462 break;
2656 3463
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3464 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3465 if (arg[0] == 4)
2659 scr_insert_mode (1); 3466 scr_insert_mode (1);
2660 break; 3467 else if (arg[0] == 20)
3468 priv_modes |= PrivMode_LFNL;
3469 break;
2661 3470
2662/* 3471 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3472 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3473 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3474 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3475 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3476 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3477 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3478 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3479 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3480 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3481 break;
2673 3482
2674 case CSI_73: 3483 case CSI_73:
2675 scr_cursor (SAVE); 3484 scr_cursor (SAVE);
2676 break; 3485 break;
2677 case CSI_75: 3486 case CSI_75:
2678 scr_cursor (RESTORE); 3487 scr_cursor (RESTORE);
2679 break; 3488 break;
2680 3489
2681#ifndef NO_FRILLS 3490#if ENABLE_FRILLS
2682 case CSI_74: 3491 case CSI_74:
2683 process_window_ops (arg, nargs); 3492 process_window_ops (arg, nargs);
2684 break; 3493 break;
2685#endif 3494#endif
2686 3495
2687 case CSI_78: /* DECREQTPARM */ 3496 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3497 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3499 break;
2691 3500
2692 default: 3501 default:
2693 break; 3502 break;
2694 } 3503 }
2695} 3504}
2696/*}}} */ 3505/*}}} */
2697 3506
2698#ifndef NO_FRILLS 3507#if ENABLE_FRILLS
2699/* ARGSUSED */ 3508/* ARGSUSED */
2700void 3509void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3510rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3511{
2703 int x, y; 3512 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3513 XWindowAttributes wattr;
2708 Window wdummy; 3514 Window wdummy;
3515 dDisp;
2709 3516
2710 if (nargs == 0) 3517 if (nargs == 0)
2711 return; 3518 return;
3519
2712 switch (args[0]) { 3520 switch (args[0])
3521 {
2713 /* 3522 /*
2714 * commands 3523 * commands
2715 */ 3524 */
2716 case 1: /* deiconify window */ 3525 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3526 XMapWindow (disp, parent[0]);
2718 break; 3527 break;
2719 case 2: /* iconify window */ 3528 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3529 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3530 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3531 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3532 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3533 break;
2726 case 4: /* set size (pixels) */ 3534 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3535 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3536 break;
2729 case 5: /* raise window */ 3537 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3538 XRaiseWindow (disp, parent[0]);
2731 break; 3539 break;
2732 case 6: /* lower window */ 3540 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3541 XLowerWindow (disp, parent[0]);
2734 break; 3542 break;
2735 case 7: /* refresh window */ 3543 case 7: /* refresh window */
2736 scr_touch (true); 3544 scr_touch (true);
2737 break; 3545 break;
2738 case 8: /* set size (chars) */ 3546 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3547 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3548 (unsigned int) (args[1] * fheight));
2741 break; 3549 break;
3550
3551 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3552 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3553 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3554 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3555 (unsigned int) (args[1] * fheight));
2746 break; 3556 break;
3557
3558
2747 /* 3559 /*
2748 * reports - some output format copied from XTerm 3560 * reports - some output format copied from XTerm
2749 */ 3561 */
2750 case 11: /* report window state */ 3562 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3563 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3564 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3565 break;
2754 case 13: /* report window position */ 3566 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3567 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3568 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3569 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3570 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3571 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3572 break;
2761 case 14: /* report window size (pixels) */ 3573 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3574 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3575 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3576 break;
3577 case 18: /* report text area size (chars) */
3578 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3579 break;
2765 case 18: /* report window size (chars) */ 3580 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3581 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3582 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3583 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3584 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3585 char *s;
2772 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;
2773 case 21: /* report window title */ 3591 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3592 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3593 char *s;
2776 break; 3594 XFetchName (disp, parent[0], &s);
2777#endif 3595 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3596 XFree (s);
3597 }
3598 break;
2778 } 3599 }
2779} 3600}
2780#endif 3601#endif
2781 3602
2782/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
2783/* 3604/*
2784 * get input up until STRING TERMINATOR (or BEL) 3605 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3606 * ends_how is terminator used. returned input must be free()'d
2786 */ 3607 */
2787unsigned char * 3608unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3609rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3610{
2790 int seen_esc = 0; /* seen escape? */ 3611 unicode_t ch;
3612 bool seen_esc = false;
2791 unsigned int n = 0; 3613 unsigned int n = 0;
2792 unsigned char *s; 3614 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3615
2795 for (; (ch = cmd_getc ());) { 3616 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3617 {
2797 || ch == CHAR_ST 3618 if (seen_esc)
2798 || (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)
2799 break; 3631 break;
2800 if (ch == C0_ESC) { 3632 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3633 return NULL; /* other control character - exit */
2807 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
2808 string[n++] = ch; 3644 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3645 }
3646
2811 string[n++] = '\0'; 3647 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3648
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3649 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3650
2816 return s; 3651 return (unsigned char *)rxvt_wcstombs (string);
2817} 3652}
2818 3653
2819/*----------------------------------------------------------------------*/ 3654/*----------------------------------------------------------------------*/
2820/* 3655/*
2821 * 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)'
2822 */ 3657 */
2823void 3658void
2824rxvt_term::process_dcs_seq () 3659rxvt_term::process_dcs_seq ()
2825{ 3660{
2826 unsigned char eh, *s; 3661 unsigned char *s;
2827/* 3662 unicode_t eh;
3663
3664 /*
2828 * Not handled yet 3665 * Not handled yet
2829 */ 3666 */
2830 s = get_to_st (&eh); 3667 s = get_to_st (eh);
2831 if (s) 3668 if (s)
2832 free(s); 3669 free (s);
3670
2833 return; 3671 return;
2834} 3672}
2835 3673
2836/*----------------------------------------------------------------------*/ 3674/*----------------------------------------------------------------------*/
2837/* 3675/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3676 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3677 */
2840void 3678void
2841rxvt_term::process_osc_seq () 3679rxvt_term::process_osc_seq ()
2842{ 3680{
2843 unsigned char ch, eh, *s; 3681 unicode_t ch, eh;
2844 int arg; 3682 int arg;
2845 3683
2846 ch = cmd_getc (); 3684 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3685 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3686 arg = arg * 10 + (ch - '0');
2849 3687
2850 if (ch == ';') { 3688 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 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 }
2868} 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
2869/* 3713/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3714 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3715 */
2890void 3716void
2891rxvt_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)
2892{ 3718{
2893 int changed = 0; 3719 int changed = 0;
2894 int color; 3720 int color;
2895 char *buf, *name; 3721 char *buf, *name;
3722 bool query = str[0] == '?' && !str[1];
3723 int saveop = op;
3724 dDisp;
2896 3725
2897 assert(str != NULL); 3726 assert (str != NULL);
2898 switch (op) { 3727 switch (op)
3728 {
2899 case XTerm_name: 3729 case XTerm_name:
2900 set_title (str); 3730 set_title (str);
2901 /* FALLTHROUGH */ 3731 /* FALLTHROUGH */
2902 case XTerm_iconName: 3732 case XTerm_iconName:
2903 set_iconName (str); 3733 set_icon_name (str);
2904 break; 3734 break;
2905 case XTerm_title: 3735 case XTerm_title:
2906 set_title (str); 3736 set_title (str);
2907 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
2908 case XTerm_Color: 3777 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3778 for (buf = (char *)str; buf && *buf;)
3779 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3780 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3781 break;
3782
2912 *name++ = '\0'; 3783 *name++ = '\0';
2913 color = atoi(buf); 3784 color = atoi (buf);
3785
2914 if (color < 0 || color >= TOTAL_COLORS) 3786 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3787 break;
3788
2916 if ((buf = STRCHR(name, ';')) != NULL) 3789 if ((buf = strchr (name, ';')) != NULL)
2917 *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
2918 set_window_color (color + minCOLOR, name); 3799 set_window_color (color + minCOLOR, name);
2919 } 3800 }
2920 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;
2921#ifndef NO_CURSORCOLOR 3808#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3809 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3810 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3811 break;
2925#endif 3812#endif
2926 case XTerm_Color_pointer: 3813 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3814 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3815 break;
3816 case XTerm_Color_pointer_bg:
3817 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3818 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3819#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3820 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3821 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3822 break;
2933 case XTerm_Color_UL: 3823 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3824 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3825 break;
2936 case XTerm_Color_RV: 3826 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3827 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3828 break;
3829 case URxvt_Color_IT:
3830 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3831 break;
2939#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
2940 3841
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3842 case XTerm_Pixmap:
2948 if (*str != ';') { 3843 if (*str != ';')
3844 {
2949#if XPM_BACKGROUND 3845#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3846 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3847 set_bgPixmap (str); /* change pixmap */
2952#endif 3848#endif
2953 scr_touch (true); 3849 scr_touch (true);
2954 } 3850 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3851 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3852 {
3853 str++;
2957#if XPM_BACKGROUND 3854#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3855 changed += scale_pixmap (str);
2959#endif 3856#endif
2960 } 3857 }
2961 if (changed) { 3858
3859 if (changed)
3860 {
2962#ifdef XPM_BACKGROUND 3861#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3862 resize_pixmap ();
2964#endif 3863#endif
2965 scr_touch (true); 3864 scr_touch (true);
2966 } 3865 }
2967 break; 3866 break;
2968 3867
2969 case XTerm_restoreFG: 3868 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3869 set_window_color (Color_fg, str);
2971 break; 3870 break;
2972 case XTerm_restoreBG: 3871 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3872 set_window_color (Color_bg, str);
2974 break; 3873 break;
3874
2975 case XTerm_logfile: 3875 case XTerm_logfile:
2976 break; 3876 // TODO, when secure mode?
2977 case XTerm_font: 3877 break;
2978 change_font (0, str); 3878
2979 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
2980#if 0 3885#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3886 case XTerm_dumpscreen: /* no error notices */
2982 { 3887 {
2983 int fd; 3888 int fd;
2984 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)
2985 scr_dump (fd); 3890 {
2986 close(fd); 3891 scr_dump (fd);
2987 } 3892 close (fd);
2988 } 3893 }
2989 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;
2990#endif 3944#endif
2991 } 3945 }
2992} 3946}
2993/*----------------------------------------------------------------------*/ 3947/*----------------------------------------------------------------------*/
2994 3948
… …
3003 * so no need for fancy checking 3957 * so no need for fancy checking
3004 */ 3958 */
3005int 3959int
3006rxvt_term::privcases (int mode, unsigned long bit) 3960rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3961{
3008 int state; 3962 int state;
3009 3963
3010 if (mode == 's') { 3964 if (mode == 's')
3965 {
3011 SavedModes |= (PrivateModes & bit); 3966 SavedModes |= (priv_modes & bit);
3012 return -1; 3967 return -1;
3013 } else { 3968 }
3969 else
3970 {
3014 if (mode == 'r') 3971 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3972 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3973 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3974 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3975 PrivMode (state, bit);
3019 } 3976 }
3977
3020 return state; 3978 return state;
3021} 3979}
3022 3980
3023/* we're not using priv _yet_ */ 3981/* we're not using priv _yet_ */
3024void 3982void
3025rxvt_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)
3026{ 3984{
3027 unsigned int i, j; 3985 unsigned int i, j;
3028 int state; 3986 int state;
3987
3029 static const struct { 3988 static const struct
3989 {
3030 const int argval; 3990 const int argval;
3031 const unsigned long bit; 3991 const unsigned long bit;
3992 }
3993
3032 } argtopriv[] = { 3994 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3995 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3996 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3997 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3998 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3999 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4000 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4001 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4002 // 8, bi-directional support mode
4003 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4004#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4005 { menuBar_esc, PrivMode_menuBar },
3043#endif 4006#endif
4007 // 18, 19 printing-related
4008 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4009#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4010 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4011#endif
3047 { 25, PrivMode_VisibleCursor }, 4012 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4013 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4014 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4015 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4016 // 46 start logging
4017 { 47, PrivMode_Screen },
4018 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4019#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4020 { 67, PrivMode_BackSpace },
3054#endif 4021#endif
3055 { 1000, PrivMode_MouseX11 }, 4022 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4023 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4024 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4025 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4026 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 4036
3062 if (nargs == 0) 4037 if (nargs == 0)
3063 return; 4038 return;
3064 4039
3065/* make lo/hi boolean */ 4040 /* make lo/hi boolean */
3066 if (mode == 'l') 4041 if (mode == 'l')
3067 mode = 0; /* reset */ 4042 mode = 0; /* reset */
3068 else if (mode == 'h') 4043 else if (mode == 'h')
3069 mode = 1; /* set */ 4044 mode = 1; /* set */
3070 4045
3071 for (i = 0; i < nargs; i++) { 4046 for (i = 0; i < nargs; i++)
4047 {
3072 state = -1; 4048 state = -1;
3073 4049
3074 /* basic handling */ 4050 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4051 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4052 if (argtopriv[j].argval == arg[i])
4053 {
3077 state = privcases (mode, argtopriv[j].bit); 4054 state = privcases (mode, argtopriv[j].bit);
3078 break; 4055 break;
3079 } 4056 }
3080 4057
3081 /* extra handling for values with state unkept */ 4058 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 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
3084 case 1048: /* alternative cursor save */ 4071 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4072 case 1049:
4073 if (OPTION (Opt_secondaryScreen))
4074 if (mode == 0)
3086 scr_cursor (RESTORE); 4075 scr_cursor (RESTORE);
3087 else if (mode == 1) 4076 else if (mode == 1)
3088 scr_cursor (SAVE); 4077 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4078 break;
3090 default: 4079 }
3091 continue; /* for(;i;) */
3092 }
3093 4080
4081 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4082 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4083 switch (arg[i])
4084 {
3096 /* case 1: - application cursor keys */ 4085 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4086 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4087 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4088 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4089 * within VT52 mode
3101 */ 4090 */
3102 PrivMode(1, PrivMode_vt52); 4091 PrivMode (1, PrivMode_vt52);
3103 break; 4092 break;
3104 case 3: /* 80/132 */ 4093 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4094 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4095 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4096 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4097 case 4: /* smooth scrolling */
3110 if (state) 4098 if (!state)
3111 Options &= ~Opt_jumpScroll; 4099 SET_OPTION (Opt_jumpScroll);
3112 else 4100 else
3113 Options |= Opt_jumpScroll; 4101 CLR_OPTION (Opt_jumpScroll);
3114 break; 4102 break;
3115 case 5: /* reverse video */ 4103 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4104 scr_rvideo_mode (state);
3117 break; 4105 break;
3118 case 6: /* relative/absolute origins */ 4106 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4107 scr_relative_origin (state);
3120 break; 4108 break;
3121 case 7: /* autowrap */ 4109 case 7: /* autowrap */
3122 scr_autowrap (state); 4110 scr_autowrap (state);
3123 break; 4111 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 4113 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4114 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4115 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4116 break;
3129#ifdef menuBar_esc 4117#ifdef menuBar_esc
3130 case menuBar_esc: 4118 case menuBar_esc:
3131#ifdef MENUBAR 4119#ifdef MENUBAR
3132 map_menuBar (state); 4120 map_menuBar (state);
3133#endif 4121#endif
3134 break; 4122 break;
3135#endif 4123#endif
3136#ifdef scrollBar_esc 4124#ifdef scrollBar_esc
3137 case scrollBar_esc: 4125 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4126 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4127 {
4128 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4129 scr_touch (true);
3141 } 4130 }
3142 break; 4131 break;
3143#endif 4132#endif
3144 case 25: /* visible/invisible cursor */ 4133 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4134 scr_cursor_visible (state);
3146 break; 4135 break;
3147 /* case 35: - shift keys */ 4136 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4137 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4138 case 47: /* secondary screen */
3150 scr_change_screen (state); 4139 scr_change_screen (state);
3151 break; 4140 break;
3152 /* case 66: - application key pad */ 4141 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4142 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4143 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4144 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4145 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4146 break;
3158#if 0 4147#if 0
3159 case 1001: 4148 case 1001:
3160 break; /* X11 mouse highlighting */ 4149 break; /* X11 mouse highlighting */
3161#endif 4150#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4151 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4152 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4153 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4154 else
3166 Options |= Opt_scrollTtyOutput; 4155 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4156 break;
3168 case 1011: /* scroll to bottom on key press */ 4157 case 1011: /* scroll to bottom on key press */
3169 if (state) 4158 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4159 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4160 else
3172 Options &= ~Opt_scrollTtyKeypress; 4161 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4162 break;
3174 case 1047: /* secondary screen w/ clearing */ 4163 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4164 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4165 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4166 scr_erase_screen (2);
3178 scr_change_screen (state); 4167 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4168 break;
3180 default: 4169 case 1049: /* secondary screen w/ clearing first */
3181 break; 4170 scr_change_screen (state);
3182 } 4171 if (OPTION (Opt_secondaryScreen))
4172 if (current_screen != PRIMARY)
4173 scr_erase_screen (2);
4174 break;
4175 default:
4176 break;
4177 }
3183 } 4178 }
3184} 4179}
3185/*}}} */ 4180/*}}} */
3186 4181
3187/*{{{ process sgr sequences */ 4182/*{{{ process sgr sequences */
3188void 4183void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4184rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4185{
3191 unsigned int i; 4186 unsigned int i;
3192 short rendset; 4187 short rendset;
3193 int rendstyle; 4188 int rendstyle;
3194 4189
3195 if (nargs == 0) { 4190 if (nargs == 0)
4191 {
3196 scr_rendition (0, ~RS_None); 4192 scr_rendition (0, ~RS_None);
3197 return; 4193 return;
3198 } 4194 }
4195
3199 for (i = 0; i < nargs; i++) { 4196 for (i = 0; i < nargs; i++)
4197 {
3200 rendset = -1; 4198 rendset = -1;
3201 switch (arg[i]) { 4199 switch (arg[i])
3202 case 0: 4200 {
4201 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4202 rendset = 0, rendstyle = ~RS_None;
3204 break; 4203 break;
3205 case 1: 4204 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4205 rendset = 1, rendstyle = RS_Bold;
3207 break; 4206 break;
3208 case 4: 4207 //case 2: // low intensity
4208 case 3:
4209 rendset = 1, rendstyle = RS_Italic;
4210 break;
4211 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4212 rendset = 1, rendstyle = RS_Uline;
3210 break; 4213 break;
3211 case 5: 4214 case 5: // slowly blinking
4215 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4216 rendset = 1, rendstyle = RS_Blink;
3213 break; 4217 break;
3214 case 7: 4218 //case 6: // scoansi light background
4219 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4220 rendset = 1, rendstyle = RS_RVid;
3216 break; 4221 break;
3217 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)
3218 rendset = 0, rendstyle = RS_Bold; 4233 rendset = 0, rendstyle = RS_Bold;
3219 break; 4234 break;
3220 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:
3221 rendset = 0, rendstyle = RS_Uline; 4242 rendset = 0, rendstyle = RS_Uline;
3222 break; 4243 break;
3223 case 25: 4244 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4245 rendset = 0, rendstyle = RS_Blink;
3225 break; 4246 break;
3226 case 27: 4247 case 26: // variable spacing (iso 8613)
4248 rendset = 0, rendstyle = RS_Blink;
4249 break;
4250 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4251 rendset = 0, rendstyle = RS_RVid;
3228 break; 4252 break;
3229 } 4253 //case 28: // visible. NYI
4254 //case 29: // not crossed-out
4255 }
4256
3230 if (rendset != -1) { 4257 if (rendset != -1)
4258 {
3231 scr_rendition (rendset, rendstyle); 4259 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4260 continue; /* for (;i;) */
3233 } 4261 }
3234 4262
3235 switch (arg[i]) { 4263 switch (arg[i])
3236 case 30: 4264 {
4265 case 30:
3237 case 31: /* set fg color */ 4266 case 31: /* set fg color */
3238 case 32: 4267 case 32:
3239 case 33: 4268 case 33:
3240 case 34: 4269 case 34:
3241 case 35: 4270 case 35:
3242 case 36: 4271 case 36:
3243 case 37: 4272 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4273 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4274 break;
3246 break; 4275 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4276 if (nargs > i + 2 && arg[i + 1] == 5)
4277 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4278 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4279 i += 2;
3252 i += 2; 4280 }
3253 } 4281 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4282 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4283 scr_color (Color_fg, Color_fg);
3258 break; 4284 break;
3259 4285
3260 case 40: 4286 case 40:
3261 case 41: /* set bg color */ 4287 case 41: /* set bg color */
3262 case 42: 4288 case 42:
3263 case 43: 4289 case 43:
3264 case 44: 4290 case 44:
3265 case 45: 4291 case 45:
3266 case 46: 4292 case 46:
3267 case 47: 4293 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4294 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4295 break;
3270 break; 4296 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4297 if (nargs > i + 2 && arg[i + 1] == 5)
4298 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4299 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4300 i += 2;
3276 i += 2; 4301 }
3277 } 4302 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4303 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4304 scr_color (Color_bg, Color_bg);
3282 break; 4305 break;
4306
4307 //case 50: // not variable spacing
3283 4308
3284#ifndef NO_BRIGHTCOLOR 4309#ifndef NO_BRIGHTCOLOR
3285 case 90: 4310 case 90:
3286 case 91: /* set bright fg color */ 4311 case 91: /* set bright fg color */
3287 case 92: 4312 case 92:
3288 case 93: 4313 case 93:
3289 case 94: 4314 case 94:
3290 case 95: 4315 case 95:
3291 case 96: 4316 case 96:
3292 case 97: 4317 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4318 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4319 break;
3295 break; 4320 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4321 case 101: /* set bright bg color */
3298 case 102: 4322 case 102:
3299 case 103: 4323 case 103:
3300 case 104: 4324 case 104:
3301 case 105: 4325 case 105:
3302 case 106: 4326 case 106:
3303 case 107: 4327 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4328 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4329 break;
3306 break;
3307#endif 4330#endif
3308 } 4331 }
3309 } 4332 }
3310} 4333}
3311/*}}} */ 4334/*}}} */
3312 4335
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4336/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4337void
3315rxvt_term::process_graphics () 4338rxvt_term::process_graphics ()
3316{ 4339{
3317 unsigned char ch, cmd = cmd_getc (); 4340 unicode_t ch, cmd = cmd_getc ();
3318 4341
3319#ifndef RXVT_GRAPHICS 4342 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4343 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4344 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4345 return;
3323 } 4346 }
3324/* swallow other graphics sequences until terminating ':' */ 4347 /* swallow other graphics sequences until terminating ':' */
3325 do 4348 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4349 ch = cmd_getc ();
3344 4350 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4351}
3370/*}}} */ 4352/*}}} */
3371 4353
3372/* ------------------------------------------------------------------------- */ 4354/* ------------------------------------------------------------------------- */
3373 4355
3374/* 4356/*
3375 * Send printf() formatted output to the command. 4357 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4358 * Only use for small amounts of data.
3377 */ 4359 */
3378void 4360void
3379rxvt_term::tt_printf (const char *fmt,...) 4361rxvt_term::tt_printf (const char *fmt,...)
3380{ 4362{
… …
3382 unsigned char buf[256]; 4364 unsigned char buf[256];
3383 4365
3384 va_start (arg_ptr, fmt); 4366 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4367 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4368 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4369 tt_write (buf, strlen (buf));
3388} 4370}
3389 4371
3390/* ---------------------------------------------------------------------- */ 4372/* ---------------------------------------------------------------------- */
3391/* 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,
3392 * or generated by us in response to a query ESC sequence. 4374 * or generated by us in response to a query ESC sequence.
3393 */ 4375 */
4376const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4377
3394void 4378void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4379rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4380{
3397 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));
3398 4384
3399 if (len) 4385 if ((unsigned int)written == len)
4386 return;
4387
4388 data += written;
4389 len -= written;
3400 { 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
3401 if (v_buflen == 0) 4408 if (v_buflen == 0)
3402 { 4409 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4410 free (v_buffer);
3430 v_buffer = 0; 4411 v_buffer = 0;
3431 v_buflen = 0; 4412 v_buflen = 0;
3432 4413
3433 pty_ev.set (EVENT_READ); 4414 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4415 return;
3446 } 4416 }
4417
4418 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4419 }
4420 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4421 pty_ev.set (EVENT_READ);
3448} 4422}
3449 4423
3450/*----------------------- end-of-file (C source) -----------------------*/ 4424/*----------------------- end-of-file (C source) -----------------------*/
3451 4425

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines