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 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.223 by root, Sun Jan 1 05:28:28 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
58
59#define HAVE_SCHED_YIELD 1 //D//TODO//FIXME
60#if HAVE_SCHED_YIELD
53#include <wchar.h> 61# include <sched.h>
62#endif
54 63
55/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
65
66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
67
68// exception thrown when the command parser runs out of input data
69class out_of_input { } out_of_input;
70
71#if ENABLE_FRILLS || ISO_14755
72
73#define ISO_14755_STARTED 0x80000000UL
74#define ISO_14755_51 0x40000000UL // basic (section 5.1)
75#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
76#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
77#define ISO_14755_MASK 0x0fffffffUL
78
79#if ISO_14755
80static unsigned short iso14755_symtab[] = {
81 // keysym, unicode
82 XK_Left, 0x2190,
83 XK_KP_Left, 0x2190,
84 XK_Up, 0x2191,
85 XK_KP_Up, 0x2191,
86 XK_Right, 0x2192,
87 XK_KP_Right, 0x2192,
88 XK_Down, 0x2193,
89 XK_KP_Down, 0x2193,
90 XK_Linefeed, 0x21b4,
91 XK_Return, 0x21b5,
92 XK_KP_Enter, 0x21b5,
93
94 XK_Prior, 0x21de,
95 XK_Next, 0x21df,
96 XK_Tab, 0x21e5,
97 XK_ISO_Left_Tab, 0x21e6,
98 XK_Shift_L, 0x21e7,
99 XK_Shift_R, 0x21e7,
100
101 XK_Shift_Lock, 0x21eb,
102 XK_ISO_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_Caps_Lock, 0x21ec,
105 XK_Num_Lock, 0x21ed,
106 XK_ISO_Level3_Shift, 0x21ee,
107 XK_ISO_Level3_Lock, 0x21ef,
108 XK_ISO_Group_Lock, 0x21f0,
109 XK_Home, 0x21f1,
110 XK_End, 0x21f2,
111
112 XK_Execute, 0x2318,
113 XK_Begin, 0x2320,
114 XK_Delete, 0x2326,
115 XK_Clear, 0x2327,
116 XK_BackSpace, 0x232b,
117 XK_Insert, 0x2380,
118 XK_Control_L, 0x2388,
119 XK_Control_R, 0x2388,
120 XK_Pause, 0x2389,
121 XK_Break, 0x238a,
122 XK_Escape, 0x238b,
123 XK_Undo, 0x238c,
124 XK_Print, 0x2399,
125
126 XK_space, 0x2423,
127
128#ifdef XK_KP_Begin
129 XK_KP_Prior, 0x21de,
130 XK_KP_Next, 0x21df,
131 XK_KP_Begin, 0x2320,
132 XK_KP_Insert, 0x2380,
133 XK_KP_Delete, 0x2326,
134 XK_KP_Space, 0x2422,
135#endif
136 0,
137};
138
139void
140rxvt_term::iso14755_54 (int x, int y)
141{
142 x = Pixel2Col (x);
143 y = Pixel2Row (y);
144
145 if (!IN_RANGE_EXC (x, 0, ncol)
146 || !IN_RANGE_EXC (y, 0, nrow))
147 return;
148
149 for (;;)
150 {
151 const line_t &l = ROW(y - view_start);
152
153 text_t t = l.t[x];
154
155 if (t != NOCHAR || !x)
156 {
157 iso14755_51 (l.t[x], l.r[x], x, y);
158 iso14755buf = ISO_14755_54;
159 break;
160 }
161
162 x--;
163 }
164}
165
166void
167rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
168{
169 rxvt_fontset *fs = FONTSET (r);
170 rxvt_font *f = (*fs)[fs->find_font (ch)];
171 wchar_t *chr, *alloc, ch2, *fname;
172 int len;
173
174 fname = rxvt_utf8towcs (f->name);
175
176# if ENABLE_COMBINING
177 if (IS_COMPOSE (ch))
178 {
179 len = rxvt_composite.expand (ch, 0);
180 alloc = chr = new wchar_t[len];
181 rxvt_composite.expand (ch, chr);
182 }
183 else
184# endif
185 {
186 ch2 = ch;
187
188 alloc = 0;
189 chr = &ch2;
190 len = 1;
191 }
192
193 char attr[80]; // plenty
194
195 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
196 (int)r,
197 fgcolor_of (r), bgcolor_of (r),
198 r & RS_Bold ? " bold" : "",
199 r & RS_Italic ? " italic" : "",
200 r & RS_Blink ? " blink" : "",
201 r & RS_RVid ? " rvid" : "",
202 r & RS_Uline ? " uline" : "",
203 r & RS_Careful ? " careful" : "");
204
205 int width = wcswidth (fname, wcslen (fname));
206
207 max_it (width, 8+5); // for char + hey
208 max_it (width, strlen (attr));
209
210 if (y >= 0)
211 {
212 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
213 x = 0;
214 }
215
216 scr_overlay_new (x, y, width, len + 2);
217
218 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
219
220 for (int y = 0; y < len; y++)
221 {
222 char buf[9];
223
224 ch = *chr++;
225
226 sprintf (buf, "%8x", ch);
227 scr_overlay_set (0, y, buf);
228 scr_overlay_set (9, y, '=');
229# if !UNICODE3
230 if (ch >= 0x10000)
231 ch = 0xfffd;
232# endif
233 scr_overlay_set (11, y, ch, r);
234 scr_overlay_set (12, y, NOCHAR, r);
235 }
236
237 scr_overlay_set (0, len , attr);
238 scr_overlay_set (0, len + 1, fname);
239
240 free (fname);
241
242# if ENABLE_COMBINING
243 if (alloc)
244 delete [] alloc;
245# endif
246}
247#endif
248
249void
250rxvt_term::commit_iso14755 ()
251{
252 wchar_t ch[2];
253
254 ch[0] = iso14755buf & ISO_14755_MASK;
255 ch[1] = 0;
256
257 if (iso14755buf & ISO_14755_51)
258 {
259 char mb[16];
260 int len;
261
262 // allow verbatim 0-bytes and control-bytes to be entered
263 if (ch[0] >= 0x20)
264 len = wcstombs (mb, ch, 16);
265 else
266 {
267 mb[0] = ch[0];
268 len = 1;
269 }
270
271 if (len > 0)
272 tt_write ((unsigned char *)mb, len);
273 else
274 scr_bell ();
275 }
276
277 iso14755buf = 0;
278}
279
280int
281rxvt_term::hex_keyval (XKeyEvent &ev)
282{
283 // check wether this event corresponds to a hex digit
284 // if the modifiers had not been pressed.
285 for (int index = 0; index < 8; index++)
286 {
287 KeySym k = XLookupKeysym (&ev, index);
288
289 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
290 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
291 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
292 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
293 }
294
295 return -1;
296}
297#endif
56 298
57/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
58void 300void
59rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
60{ 302{
61 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
62 unsigned int newlen; 304 unsigned int newlen;
63 KeySym keysym; 305 KeySym keysym;
64#ifdef DEBUG_CMD 306#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 307 static int debug_key = 1; /* accessible by a debugger only */
66#endif 308#endif
67 int valid_keysym; 309 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 310 unsigned char kbuf[KBUFSZ];
69 311
70/* 312 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 313 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 314 * escape sequence to toggle the Keypad.
73 * 315 *
74 * Always permit `shift' to override the current setting 316 * Always permit `shift' to override the current setting
75 */ 317 */
76 shft = (ev->state & ShiftMask); 318 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 319 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 320 meta = ev.state & ModMetaMask;
79 321
80 if (numlock_state || (ev->state & ModNumLockMask)) 322 if (numlock_state || (ev.state & ModNumLockMask))
81 { 323 {
82 numlock_state = (ev->state & ModNumLockMask); 324 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 325 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 326 }
85 327
86 kbuf[0] = 0; 328 kbuf[0] = 0;
87 329
88#ifdef USE_XIM 330#ifdef USE_XIM
89 if (Input_Context) 331 if (Input_Context)
90 { 332 {
91 Status status_return; 333 Status status_return;
92 334
335#if 0
93#ifdef X_HAVE_UTF8_STRING 336#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 337 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 338 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 339 KBUFSZ, &keysym, &status_return);
340 else
341#endif
342#endif
343 {
344 wchar_t wkbuf[KBUFSZ + 1];
345
346 // the XOpenIM manpage lies about hardcoding the locale
347 // at the point of XOpenIM, so temporarily switch locales
348 if (rs[Rs_imLocale])
349 SET_LOCALE (rs[Rs_imLocale]);
350
351 // assume wchar_t == unicode or better
352 len = XwcLookupString (Input_Context, &ev, wkbuf,
353 KBUFSZ, &keysym, &status_return);
354
355 if (rs[Rs_imLocale])
356 SET_LOCALE (locale);
357
358 if (status_return == XLookupChars
359 || status_return == XLookupBoth)
360 {
361 /* make sure the user can type ctrl-@, i.e. NUL */
362 if (len == 1 && *wkbuf == 0)
363 {
364 kbuf[0] = 0;
365 len = 1;
366 }
367 else
368 {
369 wkbuf[len] = 0;
370 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
371 if (len < 0)
372 len = 0;
373 }
374 }
97 else 375 else
376 len = 0;
377 }
378
379 valid_keysym = status_return == XLookupKeySym
380 || status_return == XLookupBoth;
381 }
382 else
383#endif
384 {
385 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
386 valid_keysym = keysym != NoSymbol;
387 }
388
389 if (valid_keysym)
390 {
391#ifdef KEYSYM_RESOURCE
392 if (keyboard->dispatch (this, keysym, ev.state))
393 return;
394#endif
395
396 if (saveLines)
397 {
398#ifdef UNSHIFTED_SCROLLKEYS
399 if (!ctrl && !meta)
400#else
401 if (IS_SCROLL_MOD)
402#endif
403 {
404 int lnsppg;
405
406#ifdef PAGING_CONTEXT_LINES
407 lnsppg = nrow - PAGING_CONTEXT_LINES;
408#else
409 lnsppg = nrow * 4 / 5;
410#endif
411 if (keysym == XK_Prior)
412 {
413 scr_page (UP, lnsppg);
414 return;
415 }
416 else if (keysym == XK_Next)
417 {
418 scr_page (DN, lnsppg);
419 return;
420 }
421 }
422#ifdef SCROLL_ON_UPDOWN_KEYS
423 if (IS_SCROLL_MOD)
424 {
425 if (keysym == XK_Up)
426 {
427 scr_page (UP, 1);
428 return;
429 }
430 else if (keysym == XK_Down)
431 {
432 scr_page (DN, 1);
433 return;
434 }
435 }
436#endif
437#ifdef SCROLL_ON_HOMEEND_KEYS
438 if (IS_SCROLL_MOD)
439 {
440 if (keysym == XK_Home)
441 {
442 scr_move_to (0, 1);
443 return;
444 }
445 else if (keysym == XK_End)
446 {
447 scr_move_to (1, 0);
448 return;
449 }
450 }
451#endif
452 }
453
454 if (shft)
455 {
456 /* Shift + F1 - F10 generates F11 - F20 */
457 if (keysym >= XK_F1 && keysym <= XK_F10)
458 {
459 keysym += (XK_F11 - XK_F1);
460 shft = 0; /* turn off Shift */
461 }
462 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
463 {
464 switch (keysym)
465 {
466 /* normal XTerm key bindings */
467 case XK_Insert: /* Shift+Insert = paste mouse selection */
468 selection_request (ev.time, 0, 0);
469 return;
470#if TODO
471 /* rxvt extras */
472 case XK_KP_Add: /* Shift+KP_Add = bigger font */
473 change_font (FONT_UP);
474 return;
475 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
476 change_font (FONT_DN);
477 return;
478#endif
479 }
480 }
481 }
482
483#if ENABLE_FRILLS || ISO_14755
484 // ISO 14755 support
485 if (shft && ctrl)
486 {
487 int hv;
488
489 if (iso14755buf & ISO_14755_51
490 && (keysym == XK_space || keysym == XK_KP_Space
491 || keysym == XK_Return || keysym == XK_KP_Enter))
492 {
493 commit_iso14755 ();
494 iso14755buf = ISO_14755_51;
495# if ISO_14755
496 iso14755_51 (0);
98#endif 497# endif
498 return;
499 }
500 else if ((hv = hex_keyval (ev)) >= 0)
501 {
502 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
503 | hv | ISO_14755_51;
504# if ISO_14755
505 iso14755_51 (iso14755buf & ISO_14755_MASK);
506# endif
507 return;
508 }
509 else
510 {
511# if ENABLE_OVERLAY
512 scr_overlay_off ();
513# endif
514 iso14755buf = 0;
515 }
516 }
517 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
518 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
519 if (!(iso14755buf & ISO_14755_STARTED))
99 { 520 {
100 wchar_t wkbuf[KBUFSZ + 1]; 521 iso14755buf |= ISO_14755_STARTED;
101 522# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 523 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 524 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 525# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 526 }
123 527#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 528
127 else 529#ifdef PRINTPIPE
128#endif 530 if (keysym == XK_Print)
129 { 531 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 532 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 533 return;
132 } 534 }
535#endif
133 536
134 if (valid_keysym) 537 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 538 {
136/* for some backwards compatibility */ 539 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 540 newlen = 1;
138# ifdef HOTKEY_CTRL 541 switch (keysym)
139 if (ctrl) 542 {
140# else 543#ifndef NO_BACKSPACE_KEY
141 if (meta) 544 case XK_BackSpace:
545 if (priv_modes & PrivMode_HaveBackSpace)
546 {
547 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
548 ^ !!ctrl) ? '\b' : '\177';
549 kbuf[1] = '\0';
550 }
551 else
552 strcpy (kbuf, key_backspace);
553 break;
554#endif
555#ifndef NO_DELETE_KEY
556# ifdef XK_KP_Prior
557 case XK_KP_Delete:
558 /* allow shift to override */
559 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
560 {
561 strcpy (kbuf, "\033On");
562 break;
563 }
564 /* FALLTHROUGH */
142# endif 565# endif
143 { 566 case XK_Delete:
144 if (keysym == ks_bigfont) 567 strcpy (kbuf, key_delete);
145 { 568 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 569#endif
258 tt_write (&ch, 1); 570 case XK_Tab:
259 tt_write (kbuf0, l); 571 if (shft)
260 return; 572 strcpy (kbuf, "\033[Z");
261 } else 573 else
262#endif 574 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 575#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 576 if (ctrl)
309 meta = 1; 577 meta = 1;
310#endif 578#endif
311#ifdef MOD4_TAB_MAKES_META 579#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 580 if (ev.state & Mod4Mask)
313 meta = 1; 581 meta = 1;
314#endif 582#endif
315 newlen = 0; 583 newlen = 0;
316 } 584 }
317 break; 585 break;
318
319 586
320#ifdef XK_KP_Left 587#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 588 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 589 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 590 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 591 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 593 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 594 strcpy (kbuf, "\033OZ");
328 break; 595 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 596 break;
597 }
598 else
330 /* translate to std. cursor key */ 599 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 600 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 601 /* FALLTHROUGH */
333#endif 602#endif
334 case XK_Up: /* "\033[A" */ 603 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 604 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 605 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 606 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 607 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 608 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 609 /* do Shift first */
341 if (shft) 610 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 611 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 612 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 613 {
350 if (Options & Opt_mc_hack) { 614 kbuf[1] = 'O';
351 int col, row, m; 615 kbuf[2] = "dacb"[keysym - XK_Left];
352 616 }
353 col = screen.cur.col; 617 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 618 kbuf[1] = 'O';
355 m = 0; 619 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 620
380#ifndef UNSHIFTED_SCROLLKEYS 621#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 622# ifdef XK_KP_Prior
382 case XK_KP_Prior: 623 case XK_KP_Prior:
383 /* allow shift to override */ 624 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 625 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 626 {
386 break; 627 strcpy (kbuf, "\033Oy");
387 } 628 break;
388 /* FALLTHROUGH */ 629 }
630 /* FALLTHROUGH */
389# endif 631# endif
390 case XK_Prior: 632 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 633 strcpy (kbuf, "\033[5~");
392 break; 634 break;
393# ifdef XK_KP_Next 635# ifdef XK_KP_Next
394 case XK_KP_Next: 636 case XK_KP_Next:
395 /* allow shift to override */ 637 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 639 {
398 break; 640 strcpy (kbuf, "\033Os");
399 } 641 break;
400 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
401# endif 644# endif
402 case XK_Next: 645 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 646 strcpy (kbuf, "\033[6~");
404 break; 647 break;
405#endif 648#endif
406 case XK_KP_Enter: 649 case XK_KP_Enter:
407 /* allow shift to override */ 650 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 652 {
410 } else { 653 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 654 break;
412 kbuf[1] = '\0'; 655 }
413 } 656
414 break; 657 /* FALLTHROUGH */
658
659 case XK_Return:
660 if (priv_modes & PrivMode_LFNL)
661 {
662 kbuf[0] = '\015';
663 kbuf[1] = '\012';
664 kbuf[2] = '\0';
665 }
666 else
667 {
668 kbuf[0] = '\015';
669 kbuf[1] = '\0';
670 }
671 break;
415 672
416#ifdef XK_KP_Begin 673#ifdef XK_KP_Begin
417 case XK_KP_Begin: 674 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 675 strcpy (kbuf, "\033Ou");
419 break; 676 break;
420 677
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 678#endif
429 case XK_KP_F1: /* "\033OP" */ 679 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 680 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 681 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 682 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 683 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 684 kbuf[2] += (keysym - XK_KP_F1);
435 break; 685 break;
436 686
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 687 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 688 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 689 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 690 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 691 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 692 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 693 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 694 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 695 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 696 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 697 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 698 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 699 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 700 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 701 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 702 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 703 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 704 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 705 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 706 strcpy (kbuf, "\033Oj");
457 } else { 707 kbuf[2] += (keysym - XK_KP_Multiply);
708 }
709 else
710 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 711 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 712 kbuf[1] = '\0';
460 } 713 }
461 break; 714 break;
462 715
463 case XK_Find: 716 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 717 strcpy (kbuf, "\033[1~");
465 break; 718 break;
466 case XK_Insert: 719
467 STRCPY(kbuf, "\033[2~"); 720#ifdef XK_KP_End
468 break; 721 case XK_KP_Insert:
722 /* allow shift to override */
723 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
724 {
725 strcpy (kbuf, "\033Op");
726 break;
727 }
728 /* FALLTHROUGH */
729#endif
730 case XK_Insert:
731 strcpy (kbuf, "\033[2~");
732 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 733#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 734 case DXK_Remove:
471 /* FALLTHROUGH */ 735 /* FALLTHROUGH */
472#endif 736#endif
473 case XK_Execute: 737 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 738 strcpy (kbuf, "\033[3~");
475 break; 739 break;
476 case XK_Select: 740 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 741 strcpy (kbuf, "\033[4~");
478 break; 742 break;
479#ifdef XK_KP_End 743#ifdef XK_KP_End
480 case XK_KP_End: 744 case XK_KP_End:
481 /* allow shift to override */ 745 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 746 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 747 {
484 break; 748 strcpy (kbuf, "\033Oq");
485 } 749 break;
486 /* FALLTHROUGH */ 750 }
751 /* FALLTHROUGH */
487#endif 752#endif
488 case XK_End: 753 case XK_End:
489 STRCPY(kbuf, KS_END); 754 strcpy (kbuf, KS_END);
490 break; 755 break;
491#ifdef XK_KP_Home 756#ifdef XK_KP_Home
492 case XK_KP_Home: 757 case XK_KP_Home:
493 /* allow shift to override */ 758 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 760 {
496 break; 761 strcpy (kbuf, "\033Ow");
497 } 762 break;
498 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
499#endif 765#endif
500 case XK_Home: 766 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 767 strcpy (kbuf, KS_HOME);
502 break; 768 break;
503 769
504#define FKEY(n, fkey) \ 770#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 771 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 772
507 case XK_F1: /* "\033[11~" */ 773 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 774 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 775 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 776 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 777 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 778 FKEY (11, XK_F1);
513 break; 779 break;
514 case XK_F6: /* "\033[17~" */ 780 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 781 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 782 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 783 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 784 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 785 FKEY (17, XK_F6);
520 break; 786 break;
521 case XK_F11: /* "\033[23~" */ 787 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 788 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 789 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 790 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 791 FKEY (23, XK_F11);
526 break; 792 break;
527 case XK_F15: /* "\033[28~" */ 793 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 794 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 795 FKEY (28, XK_F15);
530 break; 796 break;
531 case XK_Help: /* "\033[28~" */ 797 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 798 FKEY (28, XK_Help);
533 break; 799 break;
534 case XK_Menu: /* "\033[29~" */ 800 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 801 FKEY (29, XK_Menu);
536 break; 802 break;
537 case XK_F17: /* "\033[31~" */ 803 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 804 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 805 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 806 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 807 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 808 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 809 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 810 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 811 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 812 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 813 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 814 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 815 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 816 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 817 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 818 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 819 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 820 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 821 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 822 FKEY (31, XK_F17);
557 break; 823 break;
558#undef FKEY 824#undef FKEY
559 default: 825 default:
560 newlen = 0; 826 newlen = 0;
561 break; 827 break;
562 } 828 }
563 if (newlen) 829
564 len = STRLEN(kbuf); 830 if (newlen)
565 } 831 len = strlen (kbuf);
566 /* 832 }
833
834 /*
567 * Pass meta for all function keys, if 'meta' option set 835 * Pass meta for all function keys, if 'meta' option set
568 */ 836 */
569#ifdef META8_OPTION 837#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 838 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 839 kbuf[len - 1] |= 0x80;
572#endif 840#endif
841
842 }
573 } else if (ctrl && keysym == XK_minus) { 843 else if (ctrl && keysym == XK_minus)
844 {
574 len = 1; 845 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 846 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 847 }
848 else if (keysym == XK_ISO_Left_Tab)
849 {
850 strcpy (kbuf, "\033[Z");
851 len = 3;
852 }
853 else
854 {
577#ifdef META8_OPTION 855#ifdef META8_OPTION
578 /* set 8-bit on */ 856 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 857 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 858 {
859 unsigned char *ch;
581 860
582 for (ch = kbuf; ch < kbuf + len; ch++) 861 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 862 *ch |= 0x80;
584 meta = 0; 863
864 meta = 0;
865 }
866#endif
867 /* nil */ ;
868 }
585 } 869 }
586#endif 870
587#ifdef GREEK_SUPPORT 871 if (len <= 0)
588 if (greek_mode) 872 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 873
590#endif 874 if (OPTION (Opt_scrollTtyKeypress))
591 /* nil */ ; 875 if (view_start)
592 } 876 {
877 view_start = 0;
878 want_refresh = 1;
593 } 879 }
594 880
595 if (len <= 0) 881 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 882 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
607 * 884 *
608 * eg, 885 * eg,
609 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 891 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 894
618/* escape prefix */ 895 /* escape prefix */
619 if (meta 896 if (meta
620#ifdef META8_OPTION 897#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
622#endif 899#endif
623 ) { 900 )
901 {
624 const unsigned char ch = C0_ESC; 902 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 903 tt_write (&ch, 1);
627 } 904 }
905
628#ifdef DEBUG_CMD 906#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 907 /* Display keyboard buffer contents */
630 char *p; 908 unsigned char *p;
631 int i; 909 int i;
632 910
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 911 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 912 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 913 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 914 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 915#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 916 tt_write (kbuf, (unsigned int)len);
640} 917}
641/*}}} */ 918/*}}} */
642 919
643#if (MENUBAR_MAX) 920#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 921/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 922/* attempt to `write' count to the input buffer */
646unsigned int 923unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 924rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 925{
649 unsigned int n, s; 926 unsigned int n, s;
650 927
651 n = cmdbuf_ptr - cmdbuf_base; 928 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 929 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
930
653 if (n > 0 && s < count) { 931 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 932 {
933 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 934 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 935 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 936 cmdbuf_endp -= n;
658 s += n; 937 s += n;
659 } 938 }
939
660 if (count > s) { 940 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 941 {
942 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
943 count = s;
944 }
945
664 for (; count--;) 946 for (; count--;)
665 *cmdbuf_endp++ = *str++; 947 *cmdbuf_endp++ = *str++;
948
949 cmd_parse ();
950
666 return 0; 951 return 0;
667} 952}
668#endif /* MENUBAR_MAX */ 953#endif
669 954
670void 955void
671rxvt_term::flush () 956rxvt_term::flush ()
672{ 957{
958 flush_ev.stop ();
959
673#ifdef TRANSPARENT 960#ifdef TRANSPARENT
674 if (want_full_refresh) 961 if (want_full_refresh)
675 { 962 {
676 want_full_refresh = 0; 963 want_full_refresh = 0;
677 scr_clear (); 964 scr_clear ();
678 scr_touch (false); 965 scr_touch (false);
679 want_refresh = 1;
680 } 966 }
681#endif 967#endif
682 968
683 if (want_refresh) 969 if (want_refresh)
684 { 970 {
… …
687#ifdef USE_XIM 973#ifdef USE_XIM
688 IMSendSpot (); 974 IMSendSpot ();
689#endif 975#endif
690 } 976 }
691 977
692 XFlush (Xdisplay); 978 display->flush ();
693} 979}
694 980
695void 981void
696rxvt_term::check_cb (check_watcher &w) 982rxvt_term::check_cb (check_watcher &w)
697{ 983{
698 SET_R (this); 984 SET_R (this);
699 SET_LOCALE (locale); 985 SET_LOCALE (locale);
700 986
987 display->flush ();
988
989 if (want_refresh && !flush_ev.active)
990 flush_ev.start (NOW + 0.01);
991}
992
993void
994rxvt_term::flush_cb (time_watcher &w)
995{
996 SET_R (this);
997 SET_LOCALE (locale);
998
999 refresh_limit = 1;
1000 refresh_count = 0;
701 flush (); 1001 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 1002}
747 1003
748#ifdef CURSOR_BLINK 1004#ifdef CURSOR_BLINK
749void 1005void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1006rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1023 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1024 }
769} 1025}
770#endif 1026#endif
771 1027
1028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1029void
773rxvt_term::x_cb (io_watcher &w, short revents) 1030rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1031{
775 SET_R (this); 1032 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1033 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1034 {
778 process_x_events (); 1035 refresh_type |= SMOOTH_REFRESH;
1036 want_refresh = 1;
1037 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1038 }
779} 1039}
1040#endif
1041
1042#ifdef SELECTION_SCROLLING
1043void
1044rxvt_term::sel_scroll_cb (time_watcher &w)
1045{
1046 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1047 {
1048 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1049 refresh_type |= SMOOTH_REFRESH;
1050 want_refresh = 1;
1051 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1052 }
1053}
1054#endif
1055
1056#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1057void
1058rxvt_term::slip_wheel_cb (time_watcher &w)
1059{
1060 if (mouse_slip_wheel_speed == 0
1061 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1062 : scr_page (UP, mouse_slip_wheel_speed))
1063 {
1064 if (view_start == nsaved ||
1065 view_start == 0)
1066 mouse_slip_wheel_speed = 0;
1067
1068 refresh_type |= SMOOTH_REFRESH;
1069 want_refresh = 1;
1070 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1071 }
1072}
1073#endif
780 1074
781bool 1075bool
782rxvt_term::pty_fill () 1076rxvt_term::pty_fill ()
783{ 1077{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1078 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1079
1080 if (CBUFSIZ == n)
1081 {
1082 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1083 n = 0;
1084 }
785 1085
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1086 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1087 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1088 cmdbuf_endp = cmdbuf_ptr + n;
789 1089
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1090 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1091
792 if (n > 0) 1092 if (r > 0)
793 { 1093 {
794 cmdbuf_endp += n; 1094 cmdbuf_endp += r;
795 return true; 1095 return true;
796 } 1096 }
797 else if (n < 0 && errno != EAGAIN) 1097 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1098 {
1099#if HAVE_SCHED_YIELD
1100 sched_yield ();
1101#endif
1102 }
1103 else
1104 {
1105 pty_ev.stop ();
1106
1107 if (!OPTION (Opt_hold))
798 destroy (); 1108 destroy ();
799 1109 }
1110
800 return false; 1111 return false;
801} 1112}
802 1113
803void 1114void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1115rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1116{
806 SET_R (this); 1117 SET_R (this);
807 SET_LOCALE (locale); 1118 SET_LOCALE (locale);
808 1119
1120 if (revents & EVENT_READ)
1121 // loop, but don't allow a single term to monopolize us
1122 while (pty_fill ())
1123 if (cmd_parse ())
1124 break;
1125
809 if (revents & EVENT_WRITE) 1126 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1127 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1128}
919 1129
920// read the next character, currently handles UTF-8 1130void
921// will probably handle all sorts of other stuff in the future 1131rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1132{
925 while (cmdbuf_ptr < cmdbuf_endp) 1133 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1134 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1135
930 wchar_t wc; 1136#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1137 hidden_pointer = 0;
932 1138
933 if (len == (size_t)-2) 1139 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1140 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1141#endif
1026} 1142}
1027 1143
1028#ifdef POINTER_BLANK 1144#ifdef POINTER_BLANK
1029void 1145void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1146rxvt_term::pointer_blank ()
1043{ 1147{
1044 if (!(Options & Opt_pointerBlank)) 1148 if (! OPTION (Opt_pointerBlank))
1045 return; 1149 return;
1046 1150
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1151 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1152 XFlush (display->display);
1049 1153
1050 hidden_pointer = 1; 1154 hidden_pointer = 1;
1051} 1155}
1052 1156
1053void 1157void
… …
1059 pointer_blank (); 1163 pointer_blank ();
1060} 1164}
1061#endif 1165#endif
1062 1166
1063void 1167void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1168rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1169{
1066 int button_number, key_state = 0; 1170 int button_number, key_state = 0;
1067 int x, y; 1171 int x, y;
1068 1172
1069 x = ev->x; 1173 x = ev.x;
1070 y = ev->y; 1174 y = ev.y;
1071 pixel_position (&x, &y); 1175 pixel_position (&x, &y);
1072 1176
1073 if (MEvent.button == AnyButton) { 1177 if (MEvent.button == AnyButton)
1074 button_number = 3; 1178 button_number = 3;
1075 } else { 1179 else
1180 {
1076 button_number = MEvent.button - Button1; 1181 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1182 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1183 if (button_number >= 3)
1079 button_number += (64 - 3); 1184 button_number += (64 - 3);
1080 } 1185 }
1081 1186
1082 if (PrivateModes & PrivMode_MouseX10) { 1187 if (priv_modes & PrivMode_MouseX10)
1188 {
1083 /* 1189 /*
1084 * do not report ButtonRelease 1190 * do not report ButtonRelease
1085 * no state info allowed 1191 * no state info allowed
1086 */ 1192 */
1087 key_state = 0; 1193 key_state = 0;
1088 if (button_number == 3) 1194 if (button_number == 3)
1089 return; 1195 return;
1090 } else { 1196 }
1197 else
1198 {
1091 /* XTerm mouse reporting needs these values: 1199 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1200 * 4 = Shift
1093 * 8 = Meta 1201 * 8 = Meta
1094 * 16 = Control 1202 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1203 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1204 * 32 = Double Click
1097 */ 1205 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1206 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1207 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1208 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1209#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1210 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1211#endif
1104 } 1212 }
1105 1213
1106#ifdef DEBUG_MOUSEREPORT 1214#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1215 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1216 if (key_state & 16)
1109 fputc('C', stderr); 1217 fputc ('C', stderr);
1110 if (key_state & 4) 1218 if (key_state & 4)
1111 fputc('S', stderr); 1219 fputc ('S', stderr);
1112 if (key_state & 8) 1220 if (key_state & 8)
1113 fputc('A', stderr); 1221 fputc ('A', stderr);
1114 if (key_state & 32) 1222 if (key_state & 32)
1115 fputc('2', stderr); 1223 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1224 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1225 button_number,
1118 x + 1, 1226 x + 1,
1119 y + 1); 1227 y + 1);
1120#else 1228#endif
1229
1121 tt_printf("\033[M%c%c%c", 1230 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1231 (32 + button_number + key_state),
1123 (32 + x + 1), 1232 (32 + x + 1),
1124 (32 + y + 1)); 1233 (32 + y + 1));
1125#endif
1126} 1234}
1127 1235
1128#ifdef USING_W11LIB 1236#ifdef USING_W11LIB
1129void 1237void
1130rxvt_W11_process_x_event(XEvent *ev) 1238rxvt_W11_process_x_event (XEvent *ev)
1131{ 1239{
1132 rxvt_t *r = rxvt_get_r(); 1240 rxvt_t *r = rxvt_get_r ();
1133 1241
1134 process_x_event (ev); 1242 x_cb (*ev);
1135} 1243}
1136#endif 1244#endif
1137 1245
1138/*{{{ process an X event */ 1246/*{{{ process an X event */
1139void 1247void
1140rxvt_term::process_x_event (XEvent *ev) 1248rxvt_term::x_cb (XEvent &ev)
1141{ 1249{
1250 dDisp;
1251
1252 SET_R (this);
1253 SET_LOCALE (locale);
1254
1255#if defined(CURSOR_BLINK)
1256 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1257 {
1258 if (hidden_cursor)
1259 {
1260 hidden_cursor = 0;
1261 want_refresh = 1;
1262 }
1263
1264 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1265 }
1266#endif
1267
1268#if defined(POINTER_BLANK)
1269 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1270 {
1271 if (ev.type == MotionNotify
1272 || ev.type == ButtonPress
1273 || ev.type == ButtonRelease)
1274 if (hidden_pointer)
1275 pointer_unblank ();
1276
1277 if (ev.type == KeyPress && hidden_pointer == 0)
1278 pointer_blank ();
1279 }
1280#endif
1281
1142 Window unused_root, unused_child; 1282 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1283 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1284 unsigned int unused_mask;
1145 1285
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1286 switch (ev.type)
1287 {
1196 case KeyPress: 1288 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1289#if ISO_14755
1198 break; 1290 if (!(iso14755buf & ISO_14755_52))
1291#endif
1292 lookup_key (ev.xkey);
1293
1294 break;
1295
1296 case KeyRelease:
1297 {
1298#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1299 KeySym ks;
1300
1301 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1302#endif
1303
1304#if ENABLE_FRILLS || ISO_14755
1305 // ISO 14755 support
1306 if (iso14755buf)
1307 if (iso14755buf & ISO_14755_52)
1308 {
1309# if ENABLE_OVERLAY
1310 scr_overlay_off ();
1311# endif
1312# if ISO_14755
1313 // iso14755 part 5.2 handling: release time
1314 // first: controls
1315 if ((ev.xkey.state & ControlMask)
1316 && ((ks >= 0x40 && ks <= 0x5f)
1317 || (ks >= 0x61 && ks <= 0x7f)))
1318 {
1319 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1320 commit_iso14755 ();
1321 return; // case-break;
1322 }
1323
1324 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1325 if (i[0] == ks)
1326 {
1327 iso14755buf = ISO_14755_51 | i[1];
1328 commit_iso14755 ();
1329 return; // case-break;
1330 }
1331
1332 scr_bell ();
1333# endif
1334 iso14755buf = 0;
1335 break;
1336 }
1337 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1338 {
1339# if ENABLE_OVERLAY
1340 scr_overlay_off ();
1341# endif
1342 if (iso14755buf & ISO_14755_51)
1343 commit_iso14755 ();
1344#if ISO_14755
1345 else if (iso14755buf & ISO_14755_STARTED)
1346 {
1347 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1348
1349 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1350 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1351 }
1352# endif
1353 else
1354 iso14755buf = 0;
1355 }
1356#endif
1199 1357
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1358#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1359 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1360 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1361 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1362 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1363#endif
1364 break;
1365 }
1215 1366
1216 case ButtonPress: 1367 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1368 button_press (ev.xbutton);
1218 break; 1369 break;
1219 1370
1220 case ButtonRelease: 1371 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1372 button_release (ev.xbutton);
1222 break; 1373 break;
1223 1374
1224 case ClientMessage: 1375 case ClientMessage:
1225 if (ev->xclient.format == 32 1376 if (ev.xclient.format == 32
1377 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1378 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1380 destroy ();
1381#if ENABLE_EWMH
1382 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1383 XSendEvent (disp, ev.xclient.window = display->root,
1384 False, SubstructureRedirectMask | SubstructureNotifyMask,
1385 &ev);
1386#endif
1387 }
1388#if ENABLE_XEMBED
1389 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1390 {
1391 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1392 focus_in ();
1393 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1394 focus_out ();
1395 }
1396#endif
1228#ifdef OFFIX_DND 1397#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1398 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1399 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1400 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1401 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1402 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1403 {
1235 Atom ActualType; 1404 /* Get Dnd data */
1236 int ActualFormat; 1405 Atom ActualType;
1406 int ActualFormat;
1237 unsigned char *data; 1407 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1408 unsigned long Size, RemainingBytes;
1239 1409
1240 XGetWindowProperty(Xdisplay, Xroot, 1410 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1411 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1412 0L, 1000000L,
1243 False, AnyPropertyType, 1413 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1414 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1415 &Size, &RemainingBytes,
1246 &data); 1416 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1417 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1418 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1419 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1420 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1421 }
1254#endif /* OFFIX_DND */ 1422#endif /* OFFIX_DND */
1255 break; 1423 break;
1256 1424
1257 case MappingNotify: 1425 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1426 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1427 break;
1260 1428
1261 /* 1429 /*
1262 * XXX: this is not the _current_ arrangement 1430 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1431 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1432 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1433 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1434 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1435 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1436 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1437 * which ought to make things real slow!
1270 */ 1438 */
1271 case VisibilityNotify: 1439 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1440 switch (ev.xvisibility.state)
1273 { 1441 {
1274 case VisibilityUnobscured: 1442 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1443 refresh_type = FAST_REFRESH;
1276 break; 1444 break;
1277 case VisibilityPartiallyObscured: 1445 case VisibilityPartiallyObscured:
… …
1279 break; 1447 break;
1280 default: 1448 default:
1281 refresh_type = NO_REFRESH; 1449 refresh_type = NO_REFRESH;
1282 break; 1450 break;
1283 } 1451 }
1284 break; 1452 break;
1285 1453
1286 case FocusIn: 1454 case FocusIn:
1287 if (!TermWin.focus) { 1455 focus_in ();
1288 TermWin.focus = 1; 1456 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1457
1301 case FocusOut: 1458 case FocusOut:
1302 if (TermWin.focus) { 1459 focus_out ();
1303 TermWin.focus = 0; 1460 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1461
1317 case ConfigureNotify: 1462 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1463 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1464 {
1465 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1466 ;
1320 1467
1321 do { /* Wrap lots of configures into one */ 1468 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1469 {
1323 height = ev->xconfigure.height; 1470 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1471 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1472 }
1326 ConfigureNotify, ev)); 1473
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1474#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1475 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1476 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1477#endif
1343 } 1478 }
1344 break; 1479 break;
1345 1480
1481 case PropertyNotify:
1482 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1483 && ev.xproperty.state == PropertyNewValue)
1484 selection_property (ev.xproperty.window, ev.xproperty.atom);
1485
1486 break;
1487
1346 case SelectionClear: 1488 case SelectionClear:
1347 selection_clear (); 1489 selection_clear ();
1348 break; 1490 break;
1349 1491
1350 case SelectionNotify: 1492 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1493 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1494 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1495 break;
1354 break;
1355 1496
1356 case SelectionRequest: 1497 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1498 selection_send (ev.xselectionrequest);
1358 break; 1499 break;
1359 1500
1360 case UnmapNotify: 1501 case UnmapNotify:
1361 TermWin.mapped = 0; 1502 mapped = 0;
1362#ifdef TEXT_BLINK 1503#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1504 text_blink_ev.stop ();
1364#endif 1505#endif
1365 break; 1506 break;
1366 1507
1367 case MapNotify: 1508 case MapNotify:
1368 TermWin.mapped = 1; 1509 mapped = 1;
1369#ifdef TEXT_BLINK 1510#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1511 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1512#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1513 break;
1380 } 1514
1381#ifdef TRANSPARENT 1515#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1516 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1517 rootwin_cb (ev);
1394 if (am_transparent) 1518 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1519#endif /* TRANSPARENT */
1398 break;
1399 1520
1400 case GraphicsExpose: 1521 case GraphicsExpose:
1401 case Expose: 1522 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1523 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1524 {
1525 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1528 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1529
1530 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1531
1532 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1535
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1536 scr_refresh (refresh_type);
1418 Expose, 1537 }
1419 &unused_xevent)) ; 1538 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1539 {
1421 GraphicsExpose, 1540 XEvent unused_event;
1422 &unused_xevent)) ; 1541
1542 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1543 ;
1544 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1545 ;
1546
1423 if (isScrollbarWindow(ev->xany.window)) { 1547 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1548 {
1425 scrollbar_show (0); 1549 scrollBar.setIdle ();
1426 } 1550 scrollbar_show (0);
1551 }
1427#ifdef MENUBAR 1552#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1553 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1554 menubar_expose ();
1430#endif 1555#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1556
1557#ifdef TRANSPARENT
1558 if (am_transparent && ev.xany.window == parent[0])
1559 XClearWindow (disp, ev.xany.window);
1560#endif
1561 }
1562 break;
1563
1437 case MotionNotify: 1564 case MotionNotify:
1438#ifdef POINTER_BLANK 1565#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1566 if (hidden_pointer)
1440 pointer_unblank (); 1567 pointer_unblank ();
1441#endif 1568#endif
1442#if MENUBAR 1569#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1570 if (isMenuBarWindow (ev.xany.window))
1571 {
1444 menubar_control (&(ev->xbutton)); 1572 menubar_control (ev.xbutton);
1445 break; 1573 break;
1446 } 1574 }
1447#endif 1575#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1577 break;
1450 1578
1451 if (ev->xany.window == TermWin.vt) { 1579 if (ev.xany.window == vt)
1580 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1581 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1582 {
1454 MotionNotify, ev)) ; 1583 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1584 ;
1456 &unused_root, &unused_child, 1585
1457 &unused_root_x, &unused_root_y, 1586 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1587 &unused_root, &unused_child,
1459 &unused_mask); 1588 &unused_root_x, &unused_root_y,
1589 &ev.xbutton.x, &ev.xbutton.y,
1590 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1591#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1592 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1593 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1594 {
1463#endif 1595#endif
1596#if ISO_14755
1597 // 5.4
1598 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1599 {
1600 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1601 break;
1602 }
1603#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1604 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1605 ev.xbutton.state & Button3Mask ? 2 : 0);
1606
1466#ifdef SELECTION_SCROLLING 1607#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1608 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1609 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1610 {
1563 /* only report double clicks */ 1611 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1612
1567 /* don't report the release */ 1613 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1614 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1615 */
1574 /* different button, or time expired */ 1616 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1617 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1618
1577 mouse_report (ev); 1619 /* save the event params so we can highlight
1578 } 1620 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1621 */
1590 case Button1: 1622 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1623 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1624 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1625
1626 /* calc number of lines to scroll */
1627 if (ev.xbutton.y < int_bwidth)
1593 { 1628 {
1594 if (MEvent.button == Button1 && clickintime) 1629 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1630 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1631 }
1599 else 1632 else
1600 { 1633 {
1601 if (MEvent.button == Button1 && clickintime) 1634 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1635 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1636 }
1608 1637
1638 scroll_selection_lines = Pixel2Height (dist)
1639 / SELECTION_SCROLL_LINE_SPEEDUP
1640 + 1;
1641 min_it (scroll_selection_lines,
1642 SELECTION_SCROLL_MAX_LINES);
1643 }
1644 else
1645 {
1646 /* we are within the text window, so we
1647 * shouldn't be scrolling
1648 */
1649 if (sel_scroll_ev.active)
1650 sel_scroll_ev.stop();
1651 }
1652#endif
1653#ifdef MOUSE_THRESHOLD
1654 }
1655#endif
1656 }
1657 }
1658 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1659 {
1660 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1661 MotionNotify, &ev))
1662 ;
1663
1664 XQueryPointer (disp, scrollBar.win,
1665 &unused_root, &unused_child,
1666 &unused_root_x, &unused_root_y,
1667 &ev.xbutton.x, &ev.xbutton.y,
1668 &unused_mask);
1669 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1670 scrollbar_size ());
1671 scr_refresh (refresh_type);
1672 refresh_limit = 0;
1673 scrollbar_show (1);
1674 }
1675 break;
1676 }
1677}
1678
1679void
1680rxvt_term::focus_in ()
1681{
1682 if (!focus)
1683 {
1684 focus = 1;
1685 want_refresh = 1;
1686#if USE_XIM
1687 if (Input_Context != NULL)
1688 {
1689 IMSetStatusPosition ();
1690 XSetICFocus (Input_Context);
1691 }
1692#endif
1693#if CURSOR_BLINK
1694 if (OPTION (Opt_cursorBlink))
1695 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1696#endif
1697#if OFF_FOCUS_FADING
1698 if (rs[Rs_fade])
1699 {
1700 pix_colors = pix_colors_focused;
1701 scr_recolour ();
1702 }
1703#endif
1704 }
1705}
1706
1707void
1708rxvt_term::focus_out ()
1709{
1710 if (focus)
1711 {
1712 focus = 0;
1713 want_refresh = 1;
1714
1715#if ENABLE_FRILLS || ISO_14755
1716 iso14755buf = 0;
1717#endif
1718#if ENABLE_OVERLAY
1719 scr_overlay_off ();
1720#endif
1721#if USE_XIM
1722 if (Input_Context != NULL)
1723 XUnsetICFocus (Input_Context);
1724#endif
1725#if CURSOR_BLINK
1726 if (OPTION (Opt_cursorBlink))
1727 cursor_blink_ev.stop ();
1728 hidden_cursor = 0;
1729#endif
1730#if OFF_FOCUS_FADING
1731 if (rs[Rs_fade])
1732 {
1733 pix_colors = pix_colors_unfocused;
1734 scr_recolour ();
1735 }
1736#endif
1737 }
1738}
1739
1740#if TRANSPARENT
1741void
1742rxvt_term::rootwin_cb (XEvent &ev)
1743{
1744 SET_R (this);
1745 SET_LOCALE (locale);
1746
1747 switch (ev.type)
1748 {
1749 case PropertyNotify:
1750 /*
1751 * if user used some Esetroot compatible prog to set the root bg,
1752 * use the property to determine the pixmap. We use it later on.
1753 */
1754 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1755 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1756 return;
1757
1758 /* FALLTHROUGH */
1759 case ReparentNotify:
1760 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1761 want_refresh = want_full_refresh = 1;
1762 break;
1763 }
1764}
1765#endif
1766
1767void
1768rxvt_term::button_press (XButtonEvent &ev)
1769{
1770 int reportmode = 0, clickintime;
1771
1772 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1773 if (!bypass_keystate)
1774 reportmode = !! (priv_modes & PrivMode_mouse_report);
1775
1776 /*
1777 * VT window processing of button press
1778 */
1779 if (ev.window == vt)
1780 {
1781#if ISO_14755
1782 // 5.4
1783 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 {
1785 iso14755_54 (ev.x, ev.y);
1786 return;
1787 }
1788#endif
1789
1790 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1791
1792 if (reportmode)
1793 {
1794 /* mouse report from vt window */
1795 /* save the xbutton state (for ButtonRelease) */
1796 MEvent.state = ev.state;
1797#ifdef MOUSE_REPORT_DOUBLECLICK
1798 if (ev.button == MEvent.button && clickintime)
1799 {
1800 /* same button, within alloted time */
1801 MEvent.clicks++;
1802 if (MEvent.clicks > 1)
1803 {
1804 /* only report double clicks */
1805 MEvent.clicks = 2;
1806 mouse_report (ev);
1807
1808 /* don't report the release */
1809 MEvent.clicks = 0;
1810 MEvent.button = AnyButton;
1811 }
1812 }
1813 else
1814 {
1815 /* different button, or time expired */
1816 MEvent.clicks = 1;
1817 MEvent.button = ev.button;
1818 mouse_report (ev);
1819 }
1820#else
1821 MEvent.button = ev.button;
1822 mouse_report (ev);
1823#endif /* MOUSE_REPORT_DOUBLECLICK */
1824
1825 }
1826 else
1827 {
1828 if (ev.button != MEvent.button)
1829 MEvent.clicks = 0;
1830
1831 switch (ev.button)
1832 {
1833 case Button1:
1834 /* allow meta + click to select rectangular areas */
1835 /* should be done in screen.C */
1836#if ENABLE_FRILLS
1837 selection.rect = !!(ev.state & ModMetaMask);
1838#else
1839 selection.rect = false;
1840#endif
1841
1842 /* allow shift+left click to extend selection */
1843 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1844 {
1845 if (MEvent.button == Button1 && clickintime)
1846 selection_rotate (ev.x, ev.y);
1847 else
1848 selection_extend (ev.x, ev.y, 1);
1849 }
1850 else
1851 {
1852 if (MEvent.button == Button1 && clickintime)
1853 MEvent.clicks++;
1854 else
1855 MEvent.clicks = 1;
1856
1857 selection_click (MEvent.clicks, ev.x, ev.y);
1858 }
1859
1609 MEvent.button = Button1; 1860 MEvent.button = Button1;
1861 break;
1862
1863 case Button3:
1864 if (MEvent.button == Button3 && clickintime)
1865 selection_rotate (ev.x, ev.y);
1866 else
1867 selection_extend (ev.x, ev.y, 1);
1868
1869 MEvent.button = Button3;
1870 break;
1871 }
1872 }
1873
1874 MEvent.time = ev.time;
1875 return;
1876 }
1877
1878 /*
1879 * Scrollbar window processing of button press
1880 */
1881 if (isScrollbarWindow (ev.window))
1882 {
1883 scrollBar.setIdle ();
1884 /*
1885 * Rxvt-style scrollbar:
1886 * move up if mouse is above slider
1887 * move dn if mouse is below slider
1888 *
1889 * XTerm-style scrollbar:
1890 * Move display proportional to pointer location
1891 * pointer near top -> scroll one line
1892 * pointer near bot -> scroll full page
1893 */
1894#ifndef NO_SCROLLBAR_REPORT
1895 if (reportmode)
1896 {
1897 /*
1898 * Mouse report disabled scrollbar:
1899 * arrow buttons - send up/down
1900 * click on scrollbar - send pageup/down
1901 */
1902 if ((scrollBar.style == R_SB_NEXT
1903 && scrollbarnext_upButton (ev.y))
1904 || (scrollBar.style == R_SB_RXVT
1905 && scrollbarrxvt_upButton (ev.y)))
1906 tt_printf ("\033[A");
1907 else if ((scrollBar.style == R_SB_NEXT
1908 && scrollbarnext_dnButton (ev.y))
1909 || (scrollBar.style == R_SB_RXVT
1910 && scrollbarrxvt_dnButton (ev.y)))
1911 tt_printf ("\033[B");
1912 else
1913 switch (ev.button)
1914 {
1915 case Button2:
1916 tt_printf ("\014");
1917 break;
1918 case Button1:
1919 tt_printf ("\033[6~");
1920 break;
1921 case Button3:
1922 tt_printf ("\033[5~");
1923 break;
1924 }
1925 }
1926 else
1927#endif /* NO_SCROLLBAR_REPORT */
1928
1929 {
1930 char upordown = 0;
1931
1932 if (scrollBar.style == R_SB_NEXT)
1933 {
1934 if (scrollbarnext_upButton (ev.y))
1935 upordown = -1; /* up */
1936 else if (scrollbarnext_dnButton (ev.y))
1937 upordown = 1; /* down */
1938 }
1939 else if (scrollBar.style == R_SB_RXVT)
1940 {
1941 if (scrollbarrxvt_upButton (ev.y))
1942 upordown = -1; /* up */
1943 else if (scrollbarrxvt_dnButton (ev.y))
1944 upordown = 1; /* down */
1945 }
1946 if (upordown)
1947 {
1948#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1949 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1950#endif
1951 if (scr_page (upordown < 0 ? UP : DN, 1))
1952 {
1953 if (upordown < 0)
1954 scrollBar.setUp ();
1955 else
1956 scrollBar.setDn ();
1957 }
1958 }
1959 else
1960 switch (ev.button)
1961 {
1962 case Button2:
1963 switch (scrollbar_align)
1964 {
1965 case R_SB_ALIGN_TOP:
1966 csrO = 0;
1610 break; 1967 break;
1611 1968 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1969 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1970 break;
1971 case R_SB_ALIGN_BOTTOM:
1972 csrO = scrollBar.bot - scrollBar.top;
1973 break;
1974 }
1975
1976 if (scrollBar.style == R_SB_XTERM
1977 || scrollbar_above_slider (ev.y)
1978 || scrollbar_below_slider (ev.y))
1979 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1980
1981 scrollBar.setMotion ();
1982 break;
1983
1984 case Button1:
1985 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1986 csrO = ev.y - scrollBar.top;
1987 /* FALLTHROUGH */
1988
1989 case Button3:
1990 if (scrollBar.style != R_SB_XTERM)
1991 {
1992 if (scrollbar_above_slider (ev.y))
1993# ifdef RXVT_SCROLL_FULL
1994 scr_page (UP, nrow - 1);
1995# else
1996 scr_page (UP, nrow / 4);
1997# endif
1998 else if (scrollbar_below_slider (ev.y))
1999# ifdef RXVT_SCROLL_FULL
2000 scr_page (DN, nrow - 1);
2001# else
2002 scr_page (DN, nrow / 4);
2003# endif
2004 else
2005 scrollBar.setMotion ();
2006 }
2007 else
2008 {
2009 scr_page ((ev.button == Button1 ? DN : UP),
2010 (nrow
2011 * scrollbar_position (ev.y)
2012 / scrollbar_size ()));
2013 }
2014
2015 break;
2016 }
1619 } 2017 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2018 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2019 }
1688 if (upordown) { 2020#if MENUBAR
2021 /*
2022 * Menubar window processing of button press
2023 */
2024 if (isMenuBarWindow (ev.window))
2025 menubar_control (ev);
2026#endif
2027}
2028
2029void
2030rxvt_term::button_release (XButtonEvent &ev)
2031{
2032 int reportmode = 0;
2033
2034 csrO = 0; /* reset csr Offset */
2035 if (!bypass_keystate)
2036 reportmode = !! (priv_modes & PrivMode_mouse_report);
2037
2038 if (scrollbar_isUpDn ())
2039 {
2040 scrollBar.setIdle ();
2041 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2043 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2044#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 2045 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2046
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2047#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2048 if (sel_scroll_ev.active)
2049 sel_scroll_ev.stop();
1779#endif 2050#endif
2051
1780 if (ev->window == TermWin.vt) 2052 if (ev.window == vt)
1781 { 2053 {
1782#ifdef RXVT_GRAPHICS 2054#if ISO_14755
1783 if (ev->subwindow != None) 2055 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2056 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2057 return;
1786#endif 2058#endif
1787 {
1788 if (reportmode) 2059 if (reportmode)
1789 { 2060 {
1790 /* mouse report from vt window */ 2061 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2062 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2063 if (ev.button >= 4)
1793 return; 2064 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2065#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2066 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2067 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2068 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2069 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2070 > MULTICLICK_TIME / 2)))
1800 { 2071 {
1801 MEvent.clicks = 0; 2072 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2073 MEvent.button = AnyButton;
1803 mouse_report (ev); 2074 mouse_report (ev);
1804 } 2075 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2076#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2077 MEvent.button = AnyButton;
1807 mouse_report (ev); 2078 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2079#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2080 return;
1810 } 2081 }
2082
1811 /* 2083 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2084 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2085 * when overriding mouse reporting
1814 */ 2086 */
1815 if (PrivateModes & PrivMode_mouse_report 2087 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2088 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2089 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2090 selection_extend (ev.x, ev.y, 0);
1819 2091
1820 switch (ev->button) { 2092 switch (ev.button)
2093 {
1821 case Button1: 2094 case Button1:
1822 case Button3: 2095 case Button3:
1823 selection_make (ev->time); 2096 selection_make (ev.time);
1824 break; 2097 break;
1825 case Button2: 2098 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2099 selection_request (ev.time, ev.x, ev.y);
1827 break; 2100 break;
1828#ifdef MOUSE_WHEEL 2101#ifdef MOUSE_WHEEL
1829 case Button4: 2102 case Button4:
1830 case Button5: 2103 case Button5:
1831 { 2104 {
1832 int i; 2105 int i;
1833 page_dirn v; 2106 page_dirn v;
1834 2107
1835 v = (ev->button == Button4) ? UP : DN; 2108 v = ev.button == Button4 ? UP : DN;
2109
1836 if (ev->state & ShiftMask) 2110 if (ev.state & ShiftMask)
1837 i = 1; 2111 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2112 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2113 i = nrow - 1;
1840 else 2114 else
1841 i = 5; 2115 i = 5;
2116
1842# ifdef MOUSE_SLIP_WHEELING 2117# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2118 if (ev.state & ControlMask)
1844 { 2119 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2120 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2121 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2122 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2123
2124 if (slip_wheel_ev.at < NOW)
2125 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2126
2127 slip_wheel_ev.start ();
2128 }
2129 else
2130 {
1848# endif 2131# endif
1849# ifdef JUMP_MOUSE_WHEEL 2132# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2133 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2134 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2135 scrollbar_show (1);
1853# else 2136# else
1854 while (i--) 2137 while (i--)
1855 { 2138 {
1856 scr_page (v, 1); 2139 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2140 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2141 scrollbar_show (1);
1859 } 2142 }
1860# endif 2143# endif
1861 } 2144# ifdef MOUSE_SLIP_WHEELING
1862 break; 2145 }
1863#endif 2146#endif
2147 }
2148 break;
2149#endif
1864 } 2150 }
2151 }
2152#ifdef MENUBAR
2153 else if (isMenuBarWindow (ev.window))
2154 menubar_control (ev);
2155#endif
2156}
2157
2158#ifdef TRANSPARENT
2159#if TINTING
2160/* taken from aterm-0.4.2 */
2161
2162typedef uint32_t RUINT32T;
2163
2164void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2165{
2166 int sh_r, sh_g, sh_b;
2167 RUINT32T mask_r, mask_g, mask_b;
2168 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2169 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2170 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2171 int i;
2172
2173 Visual *visual = display->visual;
2174
2175 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2176
2177 /* for convenience */
2178 mask_r = visual->red_mask;
2179 mask_g = visual->green_mask;
2180 mask_b = visual->blue_mask;
2181
2182 /* boring lookup table pre-initialization */
2183 switch (srcImage->bits_per_pixel) {
2184 case 15:
2185 if ((mask_r != 0x7c00) ||
2186 (mask_g != 0x03e0) ||
2187 (mask_b != 0x001f))
2188 return;
2189 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2190 lookup_r = lookup;
2191 lookup_g = lookup+32;
2192 lookup_b = lookup+32+32;
2193 sh_r = 10;
2194 sh_g = 5;
2195 sh_b = 0;
2196 break;
2197 case 16:
2198 if ((mask_r != 0xf800) ||
2199 (mask_g != 0x07e0) ||
2200 (mask_b != 0x001f))
2201 return;
2202 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2203 lookup_r = lookup;
2204 lookup_g = lookup+32;
2205 lookup_b = lookup+32+64;
2206 sh_r = 11;
2207 sh_g = 5;
2208 sh_b = 0;
2209 break;
2210 case 24:
2211 if ((mask_r != 0xff0000) ||
2212 (mask_g != 0x00ff00) ||
2213 (mask_b != 0x0000ff))
2214 return;
2215 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2216 lookup_r = lookup;
2217 lookup_g = lookup+256;
2218 lookup_b = lookup+256+256;
2219 sh_r = 16;
2220 sh_g = 8;
2221 sh_b = 0;
2222 break;
2223 case 32:
2224 if ((mask_r != 0xff0000) ||
2225 (mask_g != 0x00ff00) ||
2226 (mask_b != 0x0000ff))
2227 return;
2228 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2229 lookup_r = lookup;
2230 lookup_g = lookup+256;
2231 lookup_b = lookup+256+256;
2232 sh_r = 16;
2233 sh_g = 8;
2234 sh_b = 0;
2235 break;
2236 default:
2237 return; /* we do not support this color depth */
1865 } 2238 }
2239
2240 /* prepare limits for color transformation (each channel is handled separately) */
2241 if (shade < 0) {
2242 shade = -shade;
2243 if (shade < 0) shade = 0;
2244 if (shade > 100) shade = 100;
2245
2246 lower_lim_r = 65535-rm;
2247 lower_lim_g = 65535-gm;
2248 lower_lim_b = 65535-bm;
2249
2250 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2251 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2252 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2253
2254 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2255 } else {
2256 if (shade < 0) shade = 0;
2257 if (shade > 100) shade = 100;
2258
2259 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2260
2261 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2262 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2263 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2264 }
2265
2266 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2267 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2268 {
2269 unsigned int tmp;
2270
2271 tmp = lower_lim_r;
2272 lower_lim_r = lower_lim_b;
2273 lower_lim_b = tmp;
2274
2275 tmp = upper_lim_r;
2276 upper_lim_r = upper_lim_b;
2277 upper_lim_b = tmp;
2278 }
2279
2280 /* fill our lookup tables */
2281 for (i = 0; i <= mask_r>>sh_r; i++)
2282 {
2283 RUINT32T tmp;
2284 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2285 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2286 lookup_r[i] = (tmp/65535)<<sh_r;
2287 }
2288 for (i = 0; i <= mask_g>>sh_g; i++)
2289 {
2290 RUINT32T tmp;
2291 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2292 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2293 lookup_g[i] = (tmp/65535)<<sh_g;
2294 }
2295 for (i = 0; i <= mask_b>>sh_b; i++)
2296 {
2297 RUINT32T tmp;
2298 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2299 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2300 lookup_b[i] = (tmp/65535)<<sh_b;
2301 }
2302
2303 /* apply table to input image (replacing colors by newly calculated ones) */
2304 switch (srcImage->bits_per_pixel)
2305 {
2306 case 15:
2307 {
2308 unsigned short *p1, *pf, *p, *pl;
2309 p1 = (unsigned short *) srcImage->data;
2310 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2311 while (p1 < pf)
2312 {
2313 p = p1;
2314 pl = p1 + srcImage->width;
2315 for (; p < pl; p++)
2316 {
2317 *p = lookup_r[(*p & 0x7c00)>>10] |
2318 lookup_g[(*p & 0x03e0)>> 5] |
2319 lookup_b[(*p & 0x001f)];
2320 }
2321 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2322 }
1867#ifdef MENUBAR 2323 break;
1868 else if (isMenuBarWindow(ev->window)) 2324 }
1869 menubar_control (ev); 2325 case 16:
1870#endif 2326 {
1871} 2327 unsigned short *p1, *pf, *p, *pl;
2328 p1 = (unsigned short *) srcImage->data;
2329 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2330 while (p1 < pf)
2331 {
2332 p = p1;
2333 pl = p1 + srcImage->width;
2334 for (; p < pl; p++)
2335 {
2336 *p = lookup_r[(*p & 0xf800)>>11] |
2337 lookup_g[(*p & 0x07e0)>> 5] |
2338 lookup_b[(*p & 0x001f)];
2339 }
2340 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2341 }
2342 break;
2343 }
2344 case 24:
2345 {
2346 unsigned char *p1, *pf, *p, *pl;
2347 p1 = (unsigned char *) srcImage->data;
2348 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2349 while (p1 < pf)
2350 {
2351 p = p1;
2352 pl = p1 + srcImage->width * 3;
2353 for (; p < pl; p += 3)
2354 {
2355 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2356 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2357 p[2] = lookup_r[(p[2] & 0x0000ff)];
2358 }
2359 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2360 }
2361 break;
2362 }
2363 case 32:
2364 {
2365 RUINT32T *p1, *pf, *p, *pl;
2366 p1 = (RUINT32T *) srcImage->data;
2367 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2368
2369 while (p1 < pf)
2370 {
2371 p = p1;
2372 pl = p1 + srcImage->width;
2373 for (; p < pl; p++)
2374 {
2375 *p = lookup_r[(*p & 0xff0000)>>16] |
2376 lookup_g[(*p & 0x00ff00)>> 8] |
2377 lookup_b[(*p & 0x0000ff)] |
2378 (*p & ~0xffffff);
2379 }
2380 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2381 }
2382 break;
2383 }
2384 }
1873 2385
1874#ifdef TRANSPARENT 2386 free (lookup);
2387}
2388#endif
2389
1875/* 2390/*
1876 * Check our parents are still who we think they are. 2391 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2392 * Do transparency updates if required
1878 */ 2393 */
1879int 2394int
1880rxvt_term::check_our_parents () 2395rxvt_term::check_our_parents ()
1881{ 2396{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2397 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2398 unsigned long nitems, bytes_after;
1884 Atom atype; 2399 Atom atype;
1885 unsigned char *prop = NULL; 2400 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2401 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2402 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2403 XWindowAttributes wattr, wrootattr;
2404 dDisp;
1889 2405
1890 pchanged = 0; 2406 pchanged = 0;
1891 2407
1892 if (!(Options & Opt_transparent)) 2408 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2409 return pchanged; /* Don't try any more */
1894 2410
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2411 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2412 rootdepth = wrootattr.depth;
1897 2413
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2414 XGetWindowAttributes (disp, parent[0], &wattr);
2415
1899 if (rootdepth != wattr.depth) { 2416 if (rootdepth != wattr.depth)
2417 {
1900 if (am_transparent) { 2418 if (am_transparent)
2419 {
1901 pchanged = 1; 2420 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2421 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2422 am_transparent = am_pixmap_trans = 0;
1905 } 2423 }
2424
1906 return pchanged; /* Don't try any more */ 2425 return pchanged; /* Don't try any more */
1907 } 2426 }
1908 2427
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2428 /* Get all X ops out of the queue so that our information is up-to-date. */
2429 XSync (disp, False);
2430
2431 /*
2432 * Make the frame window set by the window manager have
2433 * the root background. Some window managers put multiple nested frame
2434 * windows for each client, so we have to take care about that.
2435 */
2436 i = (xa[XA_XROOTPMAP_ID]
2437 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2438 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2439 &nitems, &bytes_after, &prop) == Success);
2440
2441 if (!i || prop == NULL)
2442 i = (xa[XA_ESETROOT_PMAP_ID]
2443 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2444 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2445 &nitems, &bytes_after, &prop) == Success);
2446
2447 if (!i || prop == NULL
2448#if TINTING
2449 || !rs[Rs_color + Color_tint]
2450#endif
2451 )
2452 have_pixmap = 0;
2453 else
2454 {
2455 have_pixmap = 1;
2456 rootpixmap = *(Pixmap *)prop;
2457 XFree (prop);
2458 }
2459
2460 if (have_pixmap)
2461 {
2462 /*
2463 * Copy display->root pixmap transparency
2464 */
2465 int sx, sy, nx, ny;
2466 unsigned int nw, nh;
2467 Window cr;
2468 XImage *image;
2469 GC gc;
2470 XGCValues gcvalue;
2471
2472 XTranslateCoordinates (disp, parent[0], display->root,
2473 0, 0, &sx, &sy, &cr);
2474 nw = (unsigned int)szHint.width;
2475 nh = (unsigned int)szHint.height;
2476 nx = ny = 0;
2477
2478 if (sx < 0)
2479 {
2480 nw += sx;
2481 nx = -sx;
2482 sx = 0;
2483 }
2484
2485 if (sy < 0)
2486 {
2487 nh += sy;
2488 ny = -sy;
2489 sy = 0;
2490 }
2491
2492 min_it (nw, (unsigned int) (wrootattr.width - sx));
2493 min_it (nh, (unsigned int) (wrootattr.height - sy));
2494
1910 XSync(Xdisplay, False); 2495 XSync (disp, False);
2496 allowedxerror = -1;
2497 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2498
2499 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2500 /* XXX: may need a delay here? */
2501 allowedxerror = 0;
2502
2503 if (image == NULL)
2504 {
2505 if (am_transparent && am_pixmap_trans)
2506 {
2507 pchanged = 1;
2508 if (pixmap != None)
2509 {
2510 XFreePixmap (disp, pixmap);
2511 pixmap = None;
2512 }
2513 }
2514
2515 am_pixmap_trans = 0;
2516 }
2517 else
2518 {
2519 if (pixmap != None)
2520 XFreePixmap (disp, pixmap);
2521
2522#if TINTING
2523 if (ISSET_PIXCOLOR (Color_tint))
2524 {
2525 unsigned short rm, gm, bm;
2526 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2527
2528 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2529
2530 ShadeXImage (display, image, shade, rm, gm, bm);
2531 }
2532#endif
2533
2534 pixmap = XCreatePixmap (disp, vt,
2535 szHint.width, szHint.height, image->depth);
2536 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2537 XPutImage (disp, pixmap, gc, image, 0, 0,
2538 nx, ny, image->width, image->height);
2539 XFreeGC (disp, gc);
2540 XDestroyImage (image);
2541 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2542 XClearWindow (disp, parent[0]);
2543
2544 if (!am_transparent || !am_pixmap_trans)
2545 pchanged = 1;
2546
2547 am_transparent = am_pixmap_trans = 1;
2548 }
2549 }
2550
2551 if (am_pixmap_trans)
2552 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2553 else
2554 {
2555 unsigned int n;
2556 /*
2557 * InheritPixmap transparency
2558 */
2559 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2560 {
2561 oldp = parent[i];
2562 XQueryTree (disp, parent[i - 1], &root,
2563 &parent[i], &list, &n);
2564 XFree (list);
2565
2566 if (parent[i] == display->root)
2567 {
2568 if (oldp != None)
2569 pchanged = 1;
2570
2571 break;
2572 }
2573
2574 if (oldp != parent[i])
2575 pchanged = 1;
2576 }
2577
2578 n = 0;
2579
2580 if (pchanged)
2581 {
2582 for (; n < (unsigned int)i; n++)
2583 {
2584 XGetWindowAttributes (disp, parent[n], &wattr);
2585 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2586 {
2587 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2588 break;
2589 }
2590 }
2591 }
2592
2593 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2594 {
2595 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2596 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2597 am_transparent = 0;
2598 /* XXX: also turn off Opt_transparent? */
2599 }
2600 else
2601 {
2602#if WAIT_FOR_WM
2603 /* wait (an arbitrary period) for the WM to do its thing
2604 * needed for fvwm2.2.2 (and before?) */
2605 sleep (1);
2606#endif
2607 for (n = 0; n < (unsigned int)i; n++)
2608 {
2609 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2610 XClearWindow (disp, parent[n]);
2611 }
2612
2613 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2614 am_transparent = 1;
2615 }
2616
2617 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2618 parent[i] = None;
2619 }
2620
2621 if (scrollBar.win)
2622 {
2623 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2624 scrollBar.setIdle ();
2625 scrollbar_show (0);
2626 }
2627
2628 if (am_transparent)
2629 {
2630 want_refresh = want_full_refresh = 1;
2631 if (am_pixmap_trans)
2632 flush ();
2633 }
2634
2635 return pchanged;
2636}
2637#endif
2638
2639/*}}} */
2640
2641bool
2642rxvt_term::cmd_parse ()
2643{
2644 bool flag = false;
2645 unicode_t ch = NOCHAR;
2646 unsigned char *seq_begin; // remember start of esc-sequence here
2647
2648 for (;;)
2649 {
2650 if (ch == NOCHAR)
2651 {
2652 seq_begin = cmdbuf_ptr;
2653 ch = next_char ();
2654 }
2655
2656 if (ch == NOCHAR) // TODO: improve
2657 break;
2658
2659 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2660 {
2661 if (!seen_input)
2662 {
2663 seen_input = 1;
2664 // many badly-written programs (e.g. jed) contain a race condition:
2665 // they first read the screensize and then install a SIGWINCH handler.
2666 // some window managers resize the window early, and these programs
2667 // then sometimes get the size wrong.
2668 // unfortunately other programs are even more buggy and dislike
2669 // being sent SIGWINCH, so only do it when we were in fact being
2670 // resized.
2671 if (seen_resize && cmd_pid)
2672 kill (-cmd_pid, SIGWINCH);
2673 }
2674
2675 /* Read a text string from the input buffer */
2676 unicode_t buf[UBUFSIZ];
2677 bool refreshnow = false;
2678 int nlines = 0;
2679 unicode_t *str = buf;
2680 unicode_t *eol = str + min (ncol, UBUFSIZ);
2681
2682 for (;;)
2683 {
2684 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2685 break;
2686
2687 *str++ = ch;
2688
2689 if (ch == C0_LF || str >= eol)
2690 {
2691 if (ch == C0_LF)
2692 nlines++;
2693
2694 refresh_count++;
2695
2696 if (!OPTION (Opt_jumpScroll)
2697 || (refresh_count >= refresh_limit * (nrow - 1)))
2698 {
2699 refreshnow = true;
2700 ch = NOCHAR;
2701 break;
2702 }
2703
2704 // scr_add_lines only works for nlines <= nrow - 1.
2705 if (nlines >= nrow - 1)
2706 {
2707 scr_add_lines (buf, nlines, str - buf);
2708 nlines = 0;
2709 str = buf;
2710 eol = str + min (ncol, UBUFSIZ);
2711 }
2712
2713 if (str >= eol)
2714 {
2715 if (eol >= buf + UBUFSIZ)
2716 {
2717 ch = NOCHAR;
2718 break;
2719 }
2720 else
2721 eol = min (eol + ncol, buf + UBUFSIZ);
2722 }
2723
2724 }
2725
2726 seq_begin = cmdbuf_ptr;
2727 ch = next_char ();
2728 }
2729
2730 scr_add_lines (buf, nlines, str - buf);
2731
2732 /*
2733 * If there have been a lot of new lines, then update the screen
2734 * What the heck I'll cheat and only refresh less than every page-full.
2735 * the number of pages between refreshes is refresh_limit, which
2736 * is incremented here because we must be doing flat-out scrolling.
2737 */
2738 if (refreshnow)
2739 {
2740 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2741 refresh_limit++;
2742 else
2743 {
2744 flag = true;
2745 scr_refresh (refresh_type);
2746 }
2747 }
2748
2749 }
2750 else
2751 {
2752 try
2753 {
2754 process_nonprinting (ch);
2755 }
2756 catch (const class out_of_input &o)
2757 {
2758 // we ran out of input, retry later
2759 cmdbuf_ptr = seq_begin;
2760 break;
2761 }
2762
2763 ch = NOCHAR;
2764 }
2765 }
2766
2767 return flag;
2768}
2769
2770// read the next octet
2771unicode_t
2772rxvt_term::next_octet ()
2773{
2774 return cmdbuf_ptr < cmdbuf_endp
2775 ? *cmdbuf_ptr++
2776 : NOCHAR;
2777}
2778
2779// read the next character
2780unicode_t
2781rxvt_term::next_char ()
2782{
2783 while (cmdbuf_ptr < cmdbuf_endp)
2784 {
2785 // assume 7-bit to be ascii ALWAYS
2786 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2787 return *cmdbuf_ptr++;
2788
2789 wchar_t wc;
2790 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2791
2792 if (len == (size_t)-2)
2793 {
2794 // the mbstate stores incomplete sequences. didn't know this :/
2795 cmdbuf_ptr = cmdbuf_endp;
2796 break;
2797 }
2798
2799 if (len == (size_t)-1)
2800 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2801
2802 // assume wchar == unicode
2803 cmdbuf_ptr += len;
2804 return wc & UNICODE_MASK;
2805 }
2806
2807 return NOCHAR;
2808}
2809
2810/* rxvt_cmd_getc () - Return next input character */
1912/* 2811/*
1913 * Make the frame window set by the window manager have 2812 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2813 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2814 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2815unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2816rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2817{
1920 &nitems, &bytes_after, &prop) == Success)); 2818 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2819
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2820 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2821 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2822
2038 rqt.tv_sec = 1; 2823 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2824}
2057#endif
2058 2825
2059/*}}} */ 2826unicode_t
2827rxvt_term::cmd_get8 ()
2828{
2829 unicode_t c = next_octet ();
2830
2831 if (c == NOCHAR)
2832 throw out_of_input;
2833
2834 return c;
2835}
2060 2836
2061/*{{{ print pipe */ 2837/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2838/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2839#ifdef PRINTPIPE
2064FILE * 2840FILE *
2065rxvt_term::popen_printer () 2841rxvt_term::popen_printer ()
2066{ 2842{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2843 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2844
2069 if (stream == NULL) 2845 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2846 rxvt_warn ("can't open printer pipe, not printing.\n");
2847
2071 return stream; 2848 return stream;
2072} 2849}
2073 2850
2074int 2851int
2075rxvt_term::pclose_printer (FILE *stream) 2852rxvt_term::pclose_printer (FILE *stream)
2076{ 2853{
2077 fflush (stream); 2854 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2855 return pclose (stream);
2084# endif
2085} 2856}
2086 2857
2087/* 2858/*
2088 * simulate attached vt100 printer 2859 * simulate attached vt100 printer
2089 */ 2860 */
2090void 2861void
2091rxvt_term::process_print_pipe () 2862rxvt_term::process_print_pipe ()
2092{ 2863{
2093 int done; 2864 int done;
2094 FILE *fd; 2865 FILE *fd;
2095 2866
2096 if ((fd = popen_printer ()) == NULL) 2867 if ((fd = popen_printer ()) == NULL)
2097 return; 2868 return;
2098 2869
2099/* 2870 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2871 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2872 * is received.
2102 */ 2873 */
2103 for (done = 0; !done;) { 2874 for (done = 0; !done;)
2875 {
2104 unsigned char buf[8]; 2876 unsigned char buf[8];
2105 unsigned char ch; 2877 unicode_t ch;
2106 unsigned int i, len; 2878 unsigned int i, len;
2107 2879
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2880 if ((ch = cmd_getc ()) != C0_ESC)
2881 {
2109 if (putc(ch, fd) == EOF) 2882 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2883 break; /* done = 1 */
2111 } else { 2884 }
2885 else
2886 {
2112 len = 0; 2887 len = 0;
2113 buf[len++] = ch; 2888 buf[len++] = ch;
2114 2889
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2890 if ((buf[len++] = cmd_getc ()) == '[')
2891 {
2116 if ((ch = cmd_getc ()) == '?') { 2892 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2893 {
2118 ch = cmd_getc (); 2894 buf[len++] = '?';
2119 } 2895 ch = cmd_getc ();
2896 }
2120 if ((buf[len++] = ch) == '4') { 2897 if ((buf[len++] = ch) == '4')
2898 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2899 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2900 break; /* done = 1 */
2123 } 2901 }
2902 }
2903
2904 for (i = 0; i < len; i++)
2905 if (putc (buf[i], fd) == EOF)
2906 {
2907 done = 1;
2908 break;
2909 }
2910 }
2124 } 2911 }
2125 for (i = 0; i < len; i++) 2912
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2913 pclose_printer (fd);
2133} 2914}
2134#endif /* PRINTPIPE */ 2915#endif /* PRINTPIPE */
2135/*}}} */ 2916/*}}} */
2136 2917
2137/* *INDENT-OFF* */ 2918/* *INDENT-OFF* */
2138enum { 2919enum {
2139 C1_40 = 0x40, 2920 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2921 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2922 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2923 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2924 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2925};
2145/* *INDENT-ON* */ 2926/* *INDENT-ON* */
2146 2927
2147/*{{{ process non-printing single characters */ 2928/*{{{ process non-printing single characters */
2148void 2929void
2149rxvt_term::process_nonprinting (unsigned char ch) 2930rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2931{
2151 switch (ch) { 2932 switch (ch)
2933 {
2934 case C0_ESC:
2935 process_escape_seq ();
2936 break;
2152 case C0_ENQ: /* terminal Status */ 2937 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2938 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2939 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2940 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2941 else
2158 tt_write((unsigned char *)VT100_ANS, 2942 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2943 (unsigned int)strlen (VT100_ANS));
2160 break; 2944 break;
2161 case C0_BEL: /* bell */ 2945 case C0_BEL: /* bell */
2162 scr_bell (); 2946 scr_bell ();
2163 break; 2947 break;
2164 case C0_BS: /* backspace */ 2948 case C0_BS: /* backspace */
2165 scr_backspace (); 2949 scr_backspace ();
2166 break; 2950 break;
2167 case C0_HT: /* tab */ 2951 case C0_HT: /* tab */
2168 scr_tab (1); 2952 scr_tab (1);
2169 break; 2953 break;
2170 case C0_CR: /* carriage return */ 2954 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2955 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2956 break;
2173 case C0_VT: /* vertical tab, form feed */ 2957 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2958 case C0_FF:
2175 case C0_LF: /* line feed */ 2959 case C0_LF: /* line feed */
2176 scr_index (UP); 2960 scr_index (UP);
2177 break; 2961 break;
2178 case C0_SO: /* shift out - acs */ 2962 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2963 scr_charset_choose (1);
2180 break; 2964 break;
2181 case C0_SI: /* shift in - acs */ 2965 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2966 scr_charset_choose (0);
2183 break; 2967 break;
2968
2969#ifdef EIGHT_BIT_CONTROLS
2970 // 8-bit controls
2971 case 0x90: /* DCS */
2972 process_dcs_seq ();
2973 break;
2974 case 0x9b: /* CSI */
2975 process_csi_seq ();
2976 break;
2977 case 0x9d: /* CSI */
2978 process_osc_seq ();
2979 break;
2980#endif
2184 } 2981 }
2185} 2982}
2186/*}}} */ 2983/*}}} */
2187 2984
2188 2985
2189/*{{{ process VT52 escape sequences */ 2986/*{{{ process VT52 escape sequences */
2190void 2987void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2988rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2989{
2193 int row, col; 2990 int row, col;
2991
2992 switch (ch)
2194 2993 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2994 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2995 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2996 break;
2199 case 'B': /* cursor down */ 2997 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2998 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2999 break;
2202 case 'C': /* cursor right */ 3000 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3001 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 3002 break;
2205 case 'D': /* cursor left */ 3003 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3004 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 3005 break;
2208 case 'H': /* cursor home */ 3006 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 3007 scr_gotorc (0, 0, 0);
2210 break; 3008 break;
2211 case 'I': /* cursor up and scroll down if needed */ 3009 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 3010 scr_index (DN);
2213 break; 3011 break;
2214 case 'J': /* erase to end of screen */ 3012 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3013 scr_erase_screen (0);
2216 break; 3014 break;
2217 case 'K': /* erase to end of line */ 3015 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3016 scr_erase_line (0);
2219 break; 3017 break;
2220 case 'Y': /* move to specified row and col */ 3018 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3019 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3020 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3021 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3022 * etc. */
2225 row = cmd_getc () - ' '; 3023 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3024 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3025 scr_gotorc (row, col, 0);
2228 break; 3026 break;
2229 case 'Z': /* identify the terminal type */ 3027 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3028 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3029 break;
2232 case '<': /* turn off VT52 mode */ 3030 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3031 PrivMode (0, PrivMode_vt52);
2234 break; 3032 break;
2235 case 'F': /* use special graphics character set */ 3033 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3034 case 'G': /* use regular character set */
2237 /* unimplemented */ 3035 /* unimplemented */
2238 break; 3036 break;
2239 case '=': /* use alternate keypad mode */ 3037 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3038 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3039 /* unimplemented */
2242 break; 3040 break;
2243 } 3041 }
2244} 3042}
2245/*}}} */ 3043/*}}} */
2246 3044
2247 3045
2248/*{{{ process escape sequences */ 3046/*{{{ process escape sequences */
2249void 3047void
2250rxvt_term::process_escape_seq () 3048rxvt_term::process_escape_seq ()
2251{ 3049{
2252 unsigned char ch = cmd_getc (); 3050 unicode_t ch = cmd_getc ();
2253 3051
2254 if (PrivateModes & PrivMode_vt52) { 3052 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3053 {
3054 process_escape_vt52 (ch);
3055 return;
3056 }
3057
2259 switch (ch) { 3058 switch (ch)
3059 {
2260 /* case 1: do_tek_mode (); break; */ 3060 /* case 1: do_tek_mode (); break; */
2261 case '#': 3061 case '#':
2262 if (cmd_getc () == '8') 3062 if (cmd_getc () == '8')
2263 scr_E (); 3063 scr_E ();
2264 break; 3064 break;
2265 case '(': 3065 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3066 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3067 break;
2268 case ')': 3068 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3069 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3070 break;
2271 case '*': 3071 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3072 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3073 break;
2274 case '+': 3074 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3075 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3076 break;
2277#ifdef MULTICHAR_SET 3077#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3078 case '6':
2284 scr_backindex (); 3079 scr_backindex ();
2285 break; 3080 break;
2286#endif 3081#endif
2287 case '7': 3082 case '7':
2288 scr_cursor (SAVE); 3083 scr_cursor (SAVE);
2289 break; 3084 break;
2290 case '8': 3085 case '8':
2291 scr_cursor (RESTORE); 3086 scr_cursor (RESTORE);
2292 break; 3087 break;
2293#ifndef NO_FRILLS 3088#if ENABLE_FRILLS
2294 case '9': 3089 case '9':
2295 scr_forwardindex (); 3090 scr_forwardindex ();
2296 break; 3091 break;
2297#endif 3092#endif
2298 case '=': 3093 case '=':
2299 case '>': 3094 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3095 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3096 break;
2302 3097
2303 case C1_40: 3098 case C1_40:
2304 cmd_getc (); 3099 cmd_getc ();
2305 break; 3100 break;
2306 case C1_44: 3101 case C1_44:
2307 scr_index (UP); 3102 scr_index (UP);
2308 break; 3103 break;
2309 3104
2310 /* 8.3.87: NEXT LINE */ 3105 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3106 case C1_NEL: /* ESC E */
2312 { 3107 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3108 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3109 scr_add_lines (nlcr, 1, 2);
2315 } 3110 }
2316 break; 3111 break;
2317 3112
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3113 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3114 case C1_ESA: /* ESC G */
2320 process_graphics (); 3115 process_graphics ();
2321 break; 3116 break;
2322 3117
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3118 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3119 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3120 scr_set_tab (1);
2326 break; 3121 break;
2327 3122
2328 /* 8.3.105: REVERSE LINE FEED */ 3123 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3124 case C1_RI: /* ESC M */
2330 scr_index (DN); 3125 scr_index (DN);
2331 break; 3126 break;
2332 3127
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3128 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3129 /*case C1_SS2: scr_single_shift (2); break; */
2335 3130
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3131 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3132 /*case C1_SS3: scr_single_shift (3); break; */
2338 3133
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3134 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3135 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3136 process_dcs_seq ();
2342 break; 3137 break;
2343 3138
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3139 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3140 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3141 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3142 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3143 break; /* steal obsolete ESC [ c */
2349 3144
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3145 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3146 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3147 process_csi_seq ();
2353 break; 3148 break;
2354 3149
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3150 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3151 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3152 process_osc_seq ();
2358 break; 3153 break;
2359 3154
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3155 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3156 case 'c':
3157 mbstate.reset ();
2362 scr_poweron (); 3158 scr_poweron ();
2363 scrollbar_show (1); 3159 scrollbar_show (1);
2364 break; 3160 break;
2365 3161
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3162 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3163 case 'n':
2368 scr_charset_choose (2); 3164 scr_charset_choose (2);
2369 break; 3165 break;
2370 3166
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3167 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3168 case 'o':
2373 scr_charset_choose (3); 3169 scr_charset_choose (3);
2374 break; 3170 break;
2375 } 3171 }
2376} 3172}
2377/*}}} */ 3173/*}}} */
2378 3174
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3175/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3176/* *INDENT-OFF* */
2381enum { 3177enum {
2382 CSI_ICH = 0x40, 3178 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3179 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3180 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3181 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3182 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3183 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3184 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3185 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3186 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3187};
2392 3188
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3189#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3190 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3191 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3192#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3193 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3194
2399const unsigned char csi_defaults[] = { 3195const unsigned char csi_defaults[] =
3196 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3197 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3198 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3199 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3200 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3201 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3202 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3203 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3204 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3205 };
2409/* *INDENT-ON* */ 3206/* *INDENT-ON* */
2410 3207
2411void 3208void
2412rxvt_term::process_csi_seq () 3209rxvt_term::process_csi_seq ()
2413{ 3210{
2414 unsigned char ch, priv, i; 3211 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3212 unsigned int nargs, p;
2416 int n, ndef; 3213 int n, ndef;
2417 int arg[ESC_ARGS]; 3214 int arg[ESC_ARGS];
2418 3215
2419 for (nargs = ESC_ARGS; nargs > 0;) 3216 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3217 arg[--nargs] = 0;
2421 3218
2422 priv = 0; 3219 priv = 0;
3220 ch = cmd_getc ();
3221 if (ch >= '<' && ch <= '?')
3222 { /* '<' '=' '>' '?' */
3223 priv = ch;
2423 ch = cmd_getc (); 3224 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3225 }
3226
2428/* read any numerical arguments */ 3227 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3228 for (n = -1; ch < CSI_ICH; )
3229 {
2430 if (isdigit(ch)) { 3230 if (isdigit (ch))
3231 {
2431 if (n < 0) 3232 if (n < 0)
2432 n = ch - '0'; 3233 n = ch - '0';
2433 else 3234 else
2434 n = n * 10 + ch - '0'; 3235 n = n * 10 + ch - '0';
3236 }
2435 } else if (ch == ';') { 3237 else if (ch == ';')
3238 {
2436 if (nargs < ESC_ARGS) 3239 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3240 arg[nargs++] = n;
2438 n = -1; 3241 n = -1;
2439 } else if (ch == '\b') { 3242 }
2440 scr_backspace (); 3243 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3244 process_nonprinting (ch);
2442 process_escape_seq (); 3245
3246 ch = cmd_getc ();
3247 }
3248
3249 if (ch > CSI_7F)
2443 return; 3250 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3251
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3252 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3253 arg[nargs++] = n;
2455 3254
2456 i = ch - CSI_ICH; 3255 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3256 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3257 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3258 if (arg[p] == -1)
2460 arg[p] = ndef; 3259 arg[p] = ndef;
2461 3260
2462#ifdef DEBUG_CMD 3261#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3262 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3263 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3264 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3265 fprintf (stderr, "%c\n", ch);
2467#endif 3266#endif
2468 3267
2469/* 3268 /*
2470 * private mode handling 3269 * private mode handling
2471 */ 3270 */
2472 if (priv) { 3271 if (priv)
2473 switch (priv) { 3272 {
2474 case '>': 3273 switch (priv)
3274 {
3275 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3276 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3277 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3278 break;
2478 case '?': 3279 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3280 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3281 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3282 break;
2482 } 3283 }
2483 return; 3284 return;
2484 } 3285 }
2485 3286
2486 switch (ch) { 3287 switch (ch)
2487/* 3288 {
3289 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3290 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3291 */
2490#ifdef PRINTPIPE 3292#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3293 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3294 switch (arg[0])
3295 {
2493 case 0: /* initiate transfer to primary aux device */ 3296 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3297 scr_printscreen (0);
2495 break; 3298 break;
2496 case 5: /* start relay to primary aux device */ 3299 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3300 process_print_pipe ();
3301 break;
3302 }
2498 break; 3303 break;
2499 }
2500 break;
2501#endif 3304#endif
2502 3305
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3306 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3307 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3308 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3309 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3310 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3311 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3312 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3313 break;
2511 3314
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3315 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3316 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3317#ifdef ISO6429
2515 arg[0] = -arg[0]; 3318 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3319#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3320 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3321#endif
2519 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3323 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3324 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3325#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3326 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3327#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3328 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3329#endif
2527 break; 3330 break;
2528 3331
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3332 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3333 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3335 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3336 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3337 break;
2535 3338
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3339 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3340 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3341 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3342 break;
2540 3343
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3344 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3345 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3346 break;
2544 3347
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3348 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3349 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3350 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3351 break;
2549 3352
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3353 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3354 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3355 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3356 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3357 scr_tab (arg[0]);
2555 break; 3358 break;
2556 3359
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3360 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3361 scr_erase_screen (arg[0]);
2559 break; 3362 break;
2560 3363
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3364 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3365 scr_erase_line (arg[0]);
2563 break; 3366 break;
2564 3367
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3368 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3369 scr_insdel_chars (arg[0], INSERT);
2567 break; 3370 break;
2568 3371
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3372 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3373 scr_insdel_lines (arg[0], INSERT);
2571 break; 3374 break;
2572 3375
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3376 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3377 scr_insdel_lines (arg[0], DELETE);
2575 break; 3378 break;
2576 3379
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3380 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3381 scr_insdel_chars (arg[0], ERASE);
2579 break; 3382 break;
2580 3383
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3384 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3385 scr_insdel_chars (arg[0], DELETE);
2583 break; 3386 break;
2584 3387
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3388 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3390 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3391 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3392 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3393 break;
2591 3394
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3395 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3396 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3397 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3398 break;
2596 3399
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3400 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3401 process_sgr_mode (nargs, arg);
2599 break; 3402 break;
2600 3403
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3404 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3405 switch (arg[0])
3406 {
2603 case 5: /* DSR requested */ 3407 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3408 tt_printf ("\033[0n");
2605 break; 3409 break;
2606 case 6: /* CPR requested */ 3410 case 6: /* CPR requested */
2607 scr_report_position (); 3411 scr_report_position ();
2608 break; 3412 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3413 case 7: /* unofficial extension */
3414 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3415 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3416 break;
2613#endif
2614 case 8: /* unofficial extension */ 3417 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3418 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3419 break;
3420 }
2616 break; 3421 break;
2617 }
2618 break;
2619 3422
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3423 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3424 switch (arg[0])
3425 {
2622 case 0: /* char tab stop cleared at active position */ 3426 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3427 scr_set_tab (0);
2624 break; 3428 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3429 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3430 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3431 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3432 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3433 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3434 scr_set_tab (-1);
3435 break;
3436 }
2631 break; 3437 break;
2632 }
2633 break;
2634 3438
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3439 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3440 switch (arg[0])
3441 {
2637 case 0: /* char tab stop set at active position */ 3442 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3443 scr_set_tab (1);
2639 break; /* = ESC H */ 3444 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3445 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3446 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3447 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3448 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3449 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3450 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3451 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3452 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3453 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3454 /* case 6: */ /* all line tab stops are cleared */
2650 } 3455 }
2651 break; 3456 break;
2652 3457
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3458 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3459 if (arg[0] == 4)
2655 scr_insert_mode (0); 3460 scr_insert_mode (0);
2656 break; 3461 else if (arg[0] == 20)
3462 priv_modes &= ~PrivMode_LFNL;
3463 break;
2657 3464
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3465 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3466 if (arg[0] == 4)
2660 scr_insert_mode (1); 3467 scr_insert_mode (1);
2661 break; 3468 else if (arg[0] == 20)
3469 priv_modes |= PrivMode_LFNL;
3470 break;
2662 3471
2663/* 3472 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3473 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3474 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3475 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3476 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3477 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3478 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3479 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3480 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3481 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3482 break;
2674 3483
2675 case CSI_73: 3484 case CSI_73:
2676 scr_cursor (SAVE); 3485 scr_cursor (SAVE);
2677 break; 3486 break;
2678 case CSI_75: 3487 case CSI_75:
2679 scr_cursor (RESTORE); 3488 scr_cursor (RESTORE);
2680 break; 3489 break;
2681 3490
2682#ifndef NO_FRILLS 3491#if ENABLE_FRILLS
2683 case CSI_74: 3492 case CSI_74:
2684 process_window_ops (arg, nargs); 3493 process_window_ops (arg, nargs);
2685 break; 3494 break;
2686#endif 3495#endif
2687 3496
2688 case CSI_78: /* DECREQTPARM */ 3497 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3498 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3499 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3500 break;
2692 3501
2693 default: 3502 default:
2694 break; 3503 break;
2695 } 3504 }
2696} 3505}
2697/*}}} */ 3506/*}}} */
2698 3507
2699#ifndef NO_FRILLS 3508#if ENABLE_FRILLS
2700/* ARGSUSED */ 3509/* ARGSUSED */
2701void 3510void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3511rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3512{
2704 int x, y; 3513 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3514 XWindowAttributes wattr;
2709 Window wdummy; 3515 Window wdummy;
3516 dDisp;
2710 3517
2711 if (nargs == 0) 3518 if (nargs == 0)
2712 return; 3519 return;
3520
2713 switch (args[0]) { 3521 switch (args[0])
3522 {
2714 /* 3523 /*
2715 * commands 3524 * commands
2716 */ 3525 */
2717 case 1: /* deiconify window */ 3526 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3527 XMapWindow (disp, parent[0]);
2719 break; 3528 break;
2720 case 2: /* iconify window */ 3529 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3530 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3531 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3532 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3533 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3534 break;
2727 case 4: /* set size (pixels) */ 3535 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3536 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3537 break;
2730 case 5: /* raise window */ 3538 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3539 XRaiseWindow (disp, parent[0]);
2732 break; 3540 break;
2733 case 6: /* lower window */ 3541 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3542 XLowerWindow (disp, parent[0]);
2735 break; 3543 break;
2736 case 7: /* refresh window */ 3544 case 7: /* refresh window */
2737 scr_touch (true); 3545 scr_touch (true);
2738 break; 3546 break;
2739 case 8: /* set size (chars) */ 3547 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3548 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3549 (unsigned int) (args[1] * fheight));
2742 break; 3550 break;
3551
3552 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3553 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3554 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3555 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3556 (unsigned int) (args[1] * fheight));
2747 break; 3557 break;
3558
3559
2748 /* 3560 /*
2749 * reports - some output format copied from XTerm 3561 * reports - some output format copied from XTerm
2750 */ 3562 */
2751 case 11: /* report window state */ 3563 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3564 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3565 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3566 break;
2755 case 13: /* report window position */ 3567 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3568 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3569 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3570 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3571 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3572 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3573 break;
2762 case 14: /* report window size (pixels) */ 3574 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3575 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3576 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3577 break;
3578 case 18: /* report text area size (chars) */
3579 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3580 break;
2766 case 18: /* report window size (chars) */ 3581 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3582 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3583 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3584 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3585 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3586 char *s;
2773 break; 3587 XGetIconName (disp, parent[0], &s);
3588 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3589 XFree (s);
3590 }
3591 break;
2774 case 21: /* report window title */ 3592 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3593 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3594 char *s;
2777 break; 3595 XFetchName (disp, parent[0], &s);
2778#endif 3596 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3597 XFree (s);
3598 }
3599 break;
2779 } 3600 }
2780} 3601}
2781#endif 3602#endif
2782 3603
2783/*----------------------------------------------------------------------*/ 3604/*----------------------------------------------------------------------*/
2784/* 3605/*
2785 * get input up until STRING TERMINATOR (or BEL) 3606 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3607 * ends_how is terminator used. returned input must be free()'d
2787 */ 3608 */
2788unsigned char * 3609unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3610rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3611{
2791 int seen_esc = 0; /* seen escape? */ 3612 unicode_t ch;
3613 bool seen_esc = false;
2792 unsigned int n = 0; 3614 unsigned int n = 0;
2793 unsigned char *s; 3615 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3616
2796 for (; (ch = cmd_getc ());) { 3617 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3618 {
2798 || ch == CHAR_ST 3619 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3620 {
3621 if (ch == 0x5c) /* 7bit ST */
3622 break;
3623 else
3624 return NULL;
3625 }
3626 else if (ch == C0_ESC)
3627 {
3628 seen_esc = true;
3629 continue;
3630 }
3631 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3632 break;
2801 if (ch == C0_ESC) { 3633 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3634 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3635
3636 seen_esc = false;
3637
3638 if (n >= STRING_MAX - 1)
3639 // stop at some sane length
3640 return NULL;
3641
3642 if (ch == C0_SYN)
3643 string[n++] = cmd_get8 ();
3644 else
2809 string[n++] = ch; 3645 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3646 }
3647
2812 string[n++] = '\0'; 3648 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3649
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3650 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3651
2817 return s; 3652 return (unsigned char *)rxvt_wcstombs (string);
2818} 3653}
2819 3654
2820/*----------------------------------------------------------------------*/ 3655/*----------------------------------------------------------------------*/
2821/* 3656/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3657 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3658 */
2824void 3659void
2825rxvt_term::process_dcs_seq () 3660rxvt_term::process_dcs_seq ()
2826{ 3661{
2827 unsigned char eh, *s; 3662 unsigned char *s;
2828/* 3663 unicode_t eh;
3664
3665 /*
2829 * Not handled yet 3666 * Not handled yet
2830 */ 3667 */
2831 s = get_to_st (&eh); 3668 s = get_to_st (eh);
2832 if (s) 3669 if (s)
2833 free(s); 3670 free (s);
3671
2834 return; 3672 return;
2835} 3673}
2836 3674
2837/*----------------------------------------------------------------------*/ 3675/*----------------------------------------------------------------------*/
2838/* 3676/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3677 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3678 */
2841void 3679void
2842rxvt_term::process_osc_seq () 3680rxvt_term::process_osc_seq ()
2843{ 3681{
2844 unsigned char ch, eh, *s; 3682 unicode_t ch, eh;
2845 int arg; 3683 int arg;
2846 3684
2847 ch = cmd_getc (); 3685 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3686 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3687 arg = arg * 10 + (ch - '0');
2850 3688
2851 if (ch == ';') { 3689 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3690 {
3691 unsigned char *s = get_to_st (eh);
3692
3693 if (s)
3694 {
3695 process_xterm_seq (arg, (char *)s, eh);
3696 free (s);
3697 }
3698 }
2869} 3699}
3700
3701void
3702rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3703{
3704 if (str[0] == '?' && !str[1])
3705 {
3706 unsigned short r, g, b;
3707 pix_colors_focused[color].get (display, r, g, b);
3708 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3709 }
3710 else
3711 set_window_color (color, str);
3712}
3713
2870/* 3714/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3715 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3716 */
2891void 3717void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3718rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3719{
2894 int changed = 0; 3720 int changed = 0;
2895 int color; 3721 int color;
2896 char *buf, *name; 3722 char *buf, *name;
3723 bool query = str[0] == '?' && !str[1];
3724 int saveop = op;
3725 dDisp;
2897 3726
2898 assert(str != NULL); 3727 assert (str != NULL);
2899 switch (op) { 3728 switch (op)
3729 {
2900 case XTerm_name: 3730 case XTerm_name:
2901 set_title (str); 3731 set_title (str);
2902 /* FALLTHROUGH */ 3732 /* FALLTHROUGH */
2903 case XTerm_iconName: 3733 case XTerm_iconName:
2904 set_iconName (str); 3734 set_icon_name (str);
2905 break; 3735 break;
2906 case XTerm_title: 3736 case XTerm_title:
2907 set_title (str); 3737 set_title (str);
2908 break; 3738 break;
3739 case XTerm_property:
3740 if (str[0] == '?')
3741 {
3742 Atom prop = display->atom (str + 1);
3743 Atom actual_type;
3744 int actual_format;
3745 unsigned long nitems;
3746 unsigned long bytes_after;
3747 unsigned char *value = 0;
3748 const char *str = "";
3749
3750 if (prop
3751 && XGetWindowProperty (disp, parent[0],
3752 prop, 0, 1<<16, 0, AnyPropertyType,
3753 &actual_type, &actual_format,
3754 &nitems, &bytes_after, &value) == Success
3755 && actual_type != None
3756 && actual_format == 8)
3757 str = (const char *)(value);
3758
3759 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3760
3761 XFree (value);
3762 }
3763 else
3764 {
3765 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3766
3767 if (eq)
3768 {
3769 *eq = 0;
3770 set_utf8_property (display->atom (str), eq + 1);
3771 }
3772 else
3773 XDeleteProperty (disp, parent[0],
3774 display->atom (str));
3775 }
3776 break;
3777
2909 case XTerm_Color: 3778 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3779 for (buf = (char *)str; buf && *buf;)
3780 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3781 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3782 break;
3783
2913 *name++ = '\0'; 3784 *name++ = '\0';
2914 color = atoi(buf); 3785 color = atoi (buf);
3786
2915 if (color < 0 || color >= TOTAL_COLORS) 3787 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3788 break;
3789
2917 if ((buf = STRCHR(name, ';')) != NULL) 3790 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3791 *buf++ = '\0';
3792
3793 if (name[0] == '?' && !name[1])
3794 {
3795 unsigned short r, g, b;
3796 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3797 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3798 }
3799 else
2919 set_window_color (color + minCOLOR, name); 3800 set_window_color (color + minCOLOR, name);
2920 } 3801 }
2921 break; 3802 break;
3803 case XTerm_Color00:
3804 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3805 break;
3806 case XTerm_Color01:
3807 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3808 break;
2922#ifndef NO_CURSORCOLOR 3809#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3810 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3811 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3812 break;
2926#endif 3813#endif
2927 case XTerm_Color_pointer: 3814 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3815 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3816 break;
3817 case XTerm_Color_pointer_bg:
3818 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3819 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3820#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3821 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3822 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3823 break;
2934 case XTerm_Color_UL: 3824 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3825 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3826 break;
2937 case XTerm_Color_RV: 3827 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3828 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3829 break;
3830 case URxvt_Color_IT:
3831 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3832 break;
2940#endif 3833#endif
3834#if TRANSPARENT && TINTING
3835 case URxvt_Color_tint:
3836 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3837 check_our_parents ();
3838 if (am_transparent)
3839 want_full_refresh = want_refresh = 1;
3840 break;
3841#endif
2941 3842
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3843 case XTerm_Pixmap:
2949 if (*str != ';') { 3844 if (*str != ';')
3845 {
2950#if XPM_BACKGROUND 3846#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3847 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3848 set_bgPixmap (str); /* change pixmap */
2953#endif 3849#endif
2954 scr_touch (true); 3850 scr_touch (true);
2955 } 3851 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3852 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3853 {
3854 str++;
2958#if XPM_BACKGROUND 3855#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3856 changed += scale_pixmap (str);
2960#endif 3857#endif
2961 } 3858 }
2962 if (changed) { 3859
3860 if (changed)
3861 {
2963#ifdef XPM_BACKGROUND 3862#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3863 resize_pixmap ();
2965#endif 3864#endif
2966 scr_touch (true); 3865 scr_touch (true);
2967 } 3866 }
2968 break; 3867 break;
2969 3868
2970 case XTerm_restoreFG: 3869 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3870 set_window_color (Color_fg, str);
2972 break; 3871 break;
2973 case XTerm_restoreBG: 3872 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3873 set_window_color (Color_bg, str);
2975 break; 3874 break;
3875
2976 case XTerm_logfile: 3876 case XTerm_logfile:
2977 break; 3877 // TODO, when secure mode?
2978 case XTerm_font: 3878 break;
2979 change_font (0, str); 3879
2980 break; 3880#ifdef MENUBAR
3881 case URxvt_Menu:
3882 if (OPTION (Opt_insecure))
3883 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3884 break;
3885#endif
2981#if 0 3886#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3887 case XTerm_dumpscreen: /* no error notices */
2983 { 3888 {
2984 int fd; 3889 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3890 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3891 {
2987 close(fd); 3892 scr_dump (fd);
2988 } 3893 close (fd);
2989 } 3894 }
2990 break; 3895 }
3896 break;
3897#endif
3898 case XTerm_font:
3899 op = URxvt_font;
3900 case URxvt_font:
3901#if ENABLE_STYLES
3902 case URxvt_boldFont:
3903 case URxvt_italicFont:
3904 case URxvt_boldItalicFont:
3905#endif
3906 if (query)
3907 tt_printf ("\33]%d;%-.250s%c", saveop,
3908 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3909 ? fontset[op - URxvt_font]->fontdesc : "",
3910 resp);
3911 else
3912 {
3913 const char *&res = rs[Rs_font + (op - URxvt_font)];
3914
3915 res = strdup (str);
3916 allocated.push_back ((void *)res);
3917 set_fonts ();
3918 }
3919 break;
3920
3921#if ENABLE_FRILLS
3922 case URxvt_locale:
3923 if (query)
3924 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3925 else
3926 {
3927 set_locale (str);
3928 pty.set_utf8_mode (enc_utf8);
3929 init_xlocale ();
3930 }
3931 break;
3932
3933 case URxvt_view_up:
3934 case URxvt_view_down:
3935 int lines = atoi (str);
3936
3937 if (lines)
3938 scr_page (op == URxvt_view_up ? UP : DN, lines);
3939 else
3940 {
3941 scr_erase_savelines ();
3942 }
3943
3944 break;
2991#endif 3945#endif
2992 } 3946 }
2993} 3947}
2994/*----------------------------------------------------------------------*/ 3948/*----------------------------------------------------------------------*/
2995 3949
… …
3004 * so no need for fancy checking 3958 * so no need for fancy checking
3005 */ 3959 */
3006int 3960int
3007rxvt_term::privcases (int mode, unsigned long bit) 3961rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3962{
3009 int state; 3963 int state;
3010 3964
3011 if (mode == 's') { 3965 if (mode == 's')
3966 {
3012 SavedModes |= (PrivateModes & bit); 3967 SavedModes |= (priv_modes & bit);
3013 return -1; 3968 return -1;
3014 } else { 3969 }
3970 else
3971 {
3015 if (mode == 'r') 3972 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3973 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3974 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3975 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3976 PrivMode (state, bit);
3020 } 3977 }
3978
3021 return state; 3979 return state;
3022} 3980}
3023 3981
3024/* we're not using priv _yet_ */ 3982/* we're not using priv _yet_ */
3025void 3983void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3984rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3985{
3028 unsigned int i, j; 3986 unsigned int i, j;
3029 int state; 3987 int state;
3988
3030 static const struct { 3989 static const struct
3990 {
3031 const int argval; 3991 const int argval;
3032 const unsigned long bit; 3992 const unsigned long bit;
3993 }
3994
3033 } argtopriv[] = { 3995 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3996 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3997 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3998 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3999 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 4000 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 4001 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 4002 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 4003 // 8, bi-directional support mode
4004 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 4005#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 4006 { menuBar_esc, PrivMode_menuBar },
3044#endif 4007#endif
4008 // 18, 19 printing-related
4009 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 4010#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4011 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4012#endif
3048 { 25, PrivMode_VisibleCursor }, 4013 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4014 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4015 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4016 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4017 // 46 start logging
4018 { 47, PrivMode_Screen },
4019 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4020#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4021 { 67, PrivMode_BackSpace },
3055#endif 4022#endif
3056 { 1000, PrivMode_MouseX11 }, 4023 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4024 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4025 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4026 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4027 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4028 { 1011, PrivMode_Keypress }, // rxvt extension
4029 // 1035 enable modifiers for alt, numlock NYI
4030 // 1036 send ESC for meta keys NYI
4031 // 1037 send DEL for keypad delete NYI
4032 { 1047, PrivMode_Screen },
4033 // 1048 save and restore cursor
4034 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4035 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4036 };
3062 4037
3063 if (nargs == 0) 4038 if (nargs == 0)
3064 return; 4039 return;
3065 4040
3066/* make lo/hi boolean */ 4041 /* make lo/hi boolean */
3067 if (mode == 'l') 4042 if (mode == 'l')
3068 mode = 0; /* reset */ 4043 mode = 0; /* reset */
3069 else if (mode == 'h') 4044 else if (mode == 'h')
3070 mode = 1; /* set */ 4045 mode = 1; /* set */
3071 4046
3072 for (i = 0; i < nargs; i++) { 4047 for (i = 0; i < nargs; i++)
4048 {
3073 state = -1; 4049 state = -1;
3074 4050
3075 /* basic handling */ 4051 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4052 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4053 if (argtopriv[j].argval == arg[i])
4054 {
3078 state = privcases (mode, argtopriv[j].bit); 4055 state = privcases (mode, argtopriv[j].bit);
3079 break; 4056 break;
3080 } 4057 }
3081 4058
3082 /* extra handling for values with state unkept */ 4059 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4060 switch (arg[i])
4061 {
4062#if ENABLE_STYLES
4063 case 1021:
4064 if (mode)
4065 SET_OPTION (Opt_intensityStyles);
4066 else
4067 CLR_OPTION (Opt_intensityStyles);
4068
4069 want_refresh = 1;
4070 want_full_refresh = 1;
4071 break;
4072#endif
3085 case 1048: /* alternative cursor save */ 4073 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4074 case 1049:
4075 if (OPTION (Opt_secondaryScreen))
4076 if (mode == 0)
3087 scr_cursor (RESTORE); 4077 scr_cursor (RESTORE);
3088 else if (mode == 1) 4078 else if (mode == 1)
3089 scr_cursor (SAVE); 4079 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4080 break;
3091 default: 4081 }
3092 continue; /* for(;i;) */
3093 }
3094 4082
4083 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4084 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4085 switch (arg[i])
4086 {
3097 /* case 1: - application cursor keys */ 4087 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4088 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4089 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4090 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4091 * within VT52 mode
3102 */ 4092 */
3103 PrivMode(1, PrivMode_vt52); 4093 PrivMode (1, PrivMode_vt52);
3104 break; 4094 break;
3105 case 3: /* 80/132 */ 4095 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4096 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4097 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4098 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4099 case 4: /* smooth scrolling */
3111 if (state) 4100 if (!state)
3112 Options &= ~Opt_jumpScroll; 4101 SET_OPTION (Opt_jumpScroll);
3113 else 4102 else
3114 Options |= Opt_jumpScroll; 4103 CLR_OPTION (Opt_jumpScroll);
3115 break; 4104 break;
3116 case 5: /* reverse video */ 4105 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4106 scr_rvideo_mode (state);
3118 break; 4107 break;
3119 case 6: /* relative/absolute origins */ 4108 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4109 scr_relative_origin (state);
3121 break; 4110 break;
3122 case 7: /* autowrap */ 4111 case 7: /* autowrap */
3123 scr_autowrap (state); 4112 scr_autowrap (state);
3124 break; 4113 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4114 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4115 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4116 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4117 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4118 break;
3130#ifdef menuBar_esc 4119#ifdef menuBar_esc
3131 case menuBar_esc: 4120 case menuBar_esc:
3132#ifdef MENUBAR 4121#ifdef MENUBAR
3133 map_menuBar (state); 4122 map_menuBar (state);
3134#endif 4123#endif
3135 break; 4124 break;
3136#endif 4125#endif
3137#ifdef scrollBar_esc 4126#ifdef scrollBar_esc
3138 case scrollBar_esc: 4127 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4128 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4129 {
4130 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4131 scr_touch (true);
3142 } 4132 }
3143 break; 4133 break;
3144#endif 4134#endif
3145 case 25: /* visible/invisible cursor */ 4135 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4136 scr_cursor_visible (state);
3147 break; 4137 break;
3148 /* case 35: - shift keys */ 4138 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4139 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4140 case 47: /* secondary screen */
3151 scr_change_screen (state); 4141 scr_change_screen (state);
3152 break; 4142 break;
3153 /* case 66: - application key pad */ 4143 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4144 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4145 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4146 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4147 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4148 break;
3159#if 0 4149#if 0
3160 case 1001: 4150 case 1001:
3161 break; /* X11 mouse highlighting */ 4151 break; /* X11 mouse highlighting */
3162#endif 4152#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4153 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4154 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4155 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4156 else
3167 Options |= Opt_scrollTtyOutput; 4157 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4158 break;
3169 case 1011: /* scroll to bottom on key press */ 4159 case 1011: /* scroll to bottom on key press */
3170 if (state) 4160 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4161 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4162 else
3173 Options &= ~Opt_scrollTtyKeypress; 4163 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4164 break;
3175 case 1047: /* secondary screen w/ clearing */ 4165 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4166 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4167 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4168 scr_erase_screen (2);
3179 scr_change_screen (state); 4169 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4170 break;
3181 default: 4171 case 1049: /* secondary screen w/ clearing first */
3182 break; 4172 scr_change_screen (state);
3183 } 4173 if (OPTION (Opt_secondaryScreen))
4174 if (current_screen != PRIMARY)
4175 scr_erase_screen (2);
4176 break;
4177 default:
4178 break;
4179 }
3184 } 4180 }
3185} 4181}
3186/*}}} */ 4182/*}}} */
3187 4183
3188/*{{{ process sgr sequences */ 4184/*{{{ process sgr sequences */
3189void 4185void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4186rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4187{
3192 unsigned int i; 4188 unsigned int i;
3193 short rendset; 4189 short rendset;
3194 int rendstyle; 4190 int rendstyle;
3195 4191
3196 if (nargs == 0) { 4192 if (nargs == 0)
4193 {
3197 scr_rendition (0, ~RS_None); 4194 scr_rendition (0, ~RS_None);
3198 return; 4195 return;
3199 } 4196 }
4197
3200 for (i = 0; i < nargs; i++) { 4198 for (i = 0; i < nargs; i++)
4199 {
3201 rendset = -1; 4200 rendset = -1;
3202 switch (arg[i]) { 4201 switch (arg[i])
3203 case 0: 4202 {
4203 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4204 rendset = 0, rendstyle = ~RS_None;
3205 break; 4205 break;
3206 case 1: 4206 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4207 rendset = 1, rendstyle = RS_Bold;
3208 break; 4208 break;
3209 case 4: 4209 //case 2: // low intensity
4210 case 3:
4211 rendset = 1, rendstyle = RS_Italic;
4212 break;
4213 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4214 rendset = 1, rendstyle = RS_Uline;
3211 break; 4215 break;
3212 case 5: 4216 case 5: // slowly blinking
4217 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4218 rendset = 1, rendstyle = RS_Blink;
3214 break; 4219 break;
3215 case 7: 4220 //case 6: // scoansi light background
4221 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4222 rendset = 1, rendstyle = RS_RVid;
3217 break; 4223 break;
3218 case 22: 4224 case 8:
4225 // invisible. NYI
4226 break;
4227 //case 9: // crossed out
4228 //case 10: // scoansi acs off, primary font
4229 //case 11: // scoansi acs on, first alt font
4230 //case 12: // scoansi acs on, |0x80, second alt font
4231 //...
4232 //case 19: // ninth alt font
4233 //case 20: // gothic
4234 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4235 rendset = 0, rendstyle = RS_Bold;
3220 break; 4236 break;
3221 case 24: 4237 case 22: // normal intensity
4238 rendset = 0, rendstyle = RS_Bold;
4239 break;
4240 case 23: // disable italic
4241 rendset = 0, rendstyle = RS_Italic;
4242 break;
4243 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4244 rendset = 0, rendstyle = RS_Uline;
3223 break; 4245 break;
3224 case 25: 4246 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4247 rendset = 0, rendstyle = RS_Blink;
3226 break; 4248 break;
3227 case 27: 4249 case 26: // variable spacing (iso 8613)
4250 rendset = 0, rendstyle = RS_Blink;
4251 break;
4252 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4253 rendset = 0, rendstyle = RS_RVid;
3229 break; 4254 break;
3230 } 4255 //case 28: // visible. NYI
4256 //case 29: // not crossed-out
4257 }
4258
3231 if (rendset != -1) { 4259 if (rendset != -1)
4260 {
3232 scr_rendition (rendset, rendstyle); 4261 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4262 continue; /* for (;i;) */
3234 } 4263 }
3235 4264
3236 switch (arg[i]) { 4265 switch (arg[i])
3237 case 30: 4266 {
4267 case 30:
3238 case 31: /* set fg color */ 4268 case 31: /* set fg color */
3239 case 32: 4269 case 32:
3240 case 33: 4270 case 33:
3241 case 34: 4271 case 34:
3242 case 35: 4272 case 35:
3243 case 36: 4273 case 36:
3244 case 37: 4274 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4275 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4276 break;
3247 break; 4277 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4278 if (nargs > i + 2 && arg[i + 1] == 5)
4279 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4280 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4281 i += 2;
3253 i += 2; 4282 }
3254 } 4283 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4284 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4285 scr_color (Color_fg, Color_fg);
3259 break; 4286 break;
3260 4287
3261 case 40: 4288 case 40:
3262 case 41: /* set bg color */ 4289 case 41: /* set bg color */
3263 case 42: 4290 case 42:
3264 case 43: 4291 case 43:
3265 case 44: 4292 case 44:
3266 case 45: 4293 case 45:
3267 case 46: 4294 case 46:
3268 case 47: 4295 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4296 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4297 break;
3271 break; 4298 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4299 if (nargs > i + 2 && arg[i + 1] == 5)
4300 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4301 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4302 i += 2;
3277 i += 2; 4303 }
3278 } 4304 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4305 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4306 scr_color (Color_bg, Color_bg);
3283 break; 4307 break;
4308
4309 //case 50: // not variable spacing
3284 4310
3285#ifndef NO_BRIGHTCOLOR 4311#ifndef NO_BRIGHTCOLOR
3286 case 90: 4312 case 90:
3287 case 91: /* set bright fg color */ 4313 case 91: /* set bright fg color */
3288 case 92: 4314 case 92:
3289 case 93: 4315 case 93:
3290 case 94: 4316 case 94:
3291 case 95: 4317 case 95:
3292 case 96: 4318 case 96:
3293 case 97: 4319 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4320 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4321 break;
3296 break; 4322 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4323 case 101: /* set bright bg color */
3299 case 102: 4324 case 102:
3300 case 103: 4325 case 103:
3301 case 104: 4326 case 104:
3302 case 105: 4327 case 105:
3303 case 106: 4328 case 106:
3304 case 107: 4329 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4330 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4331 break;
3307 break;
3308#endif 4332#endif
3309 } 4333 }
3310 } 4334 }
3311} 4335}
3312/*}}} */ 4336/*}}} */
3313 4337
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4338/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4339void
3316rxvt_term::process_graphics () 4340rxvt_term::process_graphics ()
3317{ 4341{
3318 unsigned char ch, cmd = cmd_getc (); 4342 unicode_t ch, cmd = cmd_getc ();
3319 4343
3320#ifndef RXVT_GRAPHICS 4344 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4345 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4346 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4347 return;
3324 } 4348 }
3325/* swallow other graphics sequences until terminating ':' */ 4349 /* swallow other graphics sequences until terminating ':' */
3326 do 4350 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4351 ch = cmd_getc ();
3345 4352 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4353}
3371/*}}} */ 4354/*}}} */
3372 4355
3373/* ------------------------------------------------------------------------- */ 4356/* ------------------------------------------------------------------------- */
3374 4357
3375/* 4358/*
3376 * Send printf() formatted output to the command. 4359 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4360 * Only use for small amounts of data.
3378 */ 4361 */
3379void 4362void
3380rxvt_term::tt_printf (const char *fmt,...) 4363rxvt_term::tt_printf (const char *fmt,...)
3381{ 4364{
… …
3383 unsigned char buf[256]; 4366 unsigned char buf[256];
3384 4367
3385 va_start (arg_ptr, fmt); 4368 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4369 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4370 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4371 tt_write (buf, strlen (buf));
3389} 4372}
3390 4373
3391/* ---------------------------------------------------------------------- */ 4374/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4375/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4376 * or generated by us in response to a query ESC sequence.
3394 */ 4377 */
4378const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4379
3395void 4380void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4381rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4382{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4383 if (v_buflen == 0)
4384 {
4385 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4386
3400 if (len) 4387 if ((unsigned int)written == len)
4388 return;
4389
4390 data += written;
4391 len -= written;
3401 { 4392 }
4393
4394 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4395
4396 memcpy (v_buffer + v_buflen, data, len);
4397 v_buflen += len;
4398
4399 pty_ev.set (EVENT_READ | EVENT_WRITE);
4400}
4401
4402void rxvt_term::pty_write ()
4403{
4404 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4405
4406 if (written > 0)
4407 {
4408 v_buflen -= written;
4409
3402 if (v_buflen == 0) 4410 if (v_buflen == 0)
3403 { 4411 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4412 free (v_buffer);
3431 v_buffer = 0; 4413 v_buffer = 0;
3432 v_buflen = 0; 4414 v_buflen = 0;
3433 4415
3434 pty_ev.set (EVENT_READ); 4416 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4417 return;
3447 } 4418 }
4419
4420 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4421 }
4422 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4423 pty_ev.set (EVENT_READ);
3449} 4424}
3450 4425
3451/*----------------------- end-of-file (C source) -----------------------*/ 4426/*----------------------- end-of-file (C source) -----------------------*/
3452 4427

Diff Legend

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