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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.223 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
53#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
52#include <wchar.h> 61# include <sched.h>
62#endif
53 63
54/*----------------------------------------------------------------------*/ 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
55 298
56/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
57void 300void
58rxvt_term::lookup_key (XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
59{ 302{
60 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
61 unsigned int newlen; 304 unsigned int newlen;
62 KeySym keysym; 305 KeySym keysym;
63#ifdef DEBUG_CMD 306#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 307 static int debug_key = 1; /* accessible by a debugger only */
65#endif 308#endif
66 int valid_keysym; 309 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 310 unsigned char kbuf[KBUFSZ];
68 311
69/* 312 /*
70 * 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
71 * escape sequence to toggle the Keypad. 314 * escape sequence to toggle the Keypad.
72 * 315 *
73 * Always permit `shift' to override the current setting 316 * Always permit `shift' to override the current setting
74 */ 317 */
75 shft = (ev->state & ShiftMask); 318 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 319 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 320 meta = ev.state & ModMetaMask;
78 321
79 if (numlock_state || (ev->state & ModNumLockMask)) 322 if (numlock_state || (ev.state & ModNumLockMask))
80 { 323 {
81 numlock_state = (ev->state & ModNumLockMask); 324 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 325 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 326 }
84 327
85 kbuf[0] = 0; 328 kbuf[0] = 0;
86 329
87#ifdef USE_XIM 330#ifdef USE_XIM
88 if (Input_Context) 331 if (Input_Context)
89 { 332 {
90 Status status_return; 333 Status status_return;
91 334
335#if 0
92#ifdef X_HAVE_UTF8_STRING 336#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 337 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 338 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 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);
97#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))
98 { 520 {
99 wchar_t wkbuf[KBUFSZ + 1]; 521 iso14755buf |= ISO_14755_STARTED;
100 522# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 523 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 524 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 525# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 526 }
122 527#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 528
126 else 529#ifdef PRINTPIPE
127#endif 530 if (keysym == XK_Print)
128 { 531 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 532 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 533 return;
131 } 534 }
535#endif
132 536
133 if (valid_keysym) 537 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 538 {
135/* for some backwards compatibility */ 539 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 540 newlen = 1;
137# ifdef HOTKEY_CTRL 541 switch (keysym)
138 if (ctrl) 542 {
139# else 543#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 565# endif
142 { 566 case XK_Delete:
143 if (keysym == ks_bigfont) 567 strcpy (kbuf, key_delete);
144 { 568 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 569#endif
257 tt_write (&ch, 1); 570 case XK_Tab:
258 tt_write (kbuf0, l); 571 if (shft)
259 return; 572 strcpy (kbuf, "\033[Z");
260 } else 573 else
261#endif 574 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 575#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 576 if (ctrl)
308 meta = 1; 577 meta = 1;
309#endif 578#endif
310#ifdef MOD4_TAB_MAKES_META 579#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 580 if (ev.state & Mod4Mask)
312 meta = 1; 581 meta = 1;
313#endif 582#endif
314 newlen = 0; 583 newlen = 0;
315 } 584 }
316 break; 585 break;
317
318 586
319#ifdef XK_KP_Left 587#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 588 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 589 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 590 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 591 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 593 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 594 strcpy (kbuf, "\033OZ");
327 break; 595 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 596 break;
597 }
598 else
329 /* translate to std. cursor key */ 599 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 600 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 601 /* FALLTHROUGH */
332#endif 602#endif
333 case XK_Up: /* "\033[A" */ 603 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 604 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 605 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 606 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 607 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 608 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 609 /* do Shift first */
340 if (shft) 610 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 611 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 612 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 613 {
349 if (Options & Opt_mc_hack) { 614 kbuf[1] = 'O';
350 int col, row, m; 615 kbuf[2] = "dacb"[keysym - XK_Left];
351 616 }
352 col = screen.cur.col; 617 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 618 kbuf[1] = 'O';
354 m = 0; 619 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 620
379#ifndef UNSHIFTED_SCROLLKEYS 621#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 622# ifdef XK_KP_Prior
381 case XK_KP_Prior: 623 case XK_KP_Prior:
382 /* allow shift to override */ 624 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 625 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 626 {
385 break; 627 strcpy (kbuf, "\033Oy");
386 } 628 break;
387 /* FALLTHROUGH */ 629 }
630 /* FALLTHROUGH */
388# endif 631# endif
389 case XK_Prior: 632 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 633 strcpy (kbuf, "\033[5~");
391 break; 634 break;
392# ifdef XK_KP_Next 635# ifdef XK_KP_Next
393 case XK_KP_Next: 636 case XK_KP_Next:
394 /* allow shift to override */ 637 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 639 {
397 break; 640 strcpy (kbuf, "\033Os");
398 } 641 break;
399 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
400# endif 644# endif
401 case XK_Next: 645 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 646 strcpy (kbuf, "\033[6~");
403 break; 647 break;
404#endif 648#endif
405 case XK_KP_Enter: 649 case XK_KP_Enter:
406 /* allow shift to override */ 650 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 652 {
409 } else { 653 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 654 break;
411 kbuf[1] = '\0'; 655 }
412 } 656
413 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;
414 672
415#ifdef XK_KP_Begin 673#ifdef XK_KP_Begin
416 case XK_KP_Begin: 674 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 675 strcpy (kbuf, "\033Ou");
418 break; 676 break;
419 677
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 678#endif
428 case XK_KP_F1: /* "\033OP" */ 679 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 680 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 681 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 682 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 683 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 684 kbuf[2] += (keysym - XK_KP_F1);
434 break; 685 break;
435 686
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 687 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 688 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 689 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 690 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 691 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 692 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 693 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 694 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 695 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 696 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 697 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 698 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 699 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 700 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 701 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 702 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 703 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 704 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 705 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 706 strcpy (kbuf, "\033Oj");
456 } else { 707 kbuf[2] += (keysym - XK_KP_Multiply);
708 }
709 else
710 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 711 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 712 kbuf[1] = '\0';
459 } 713 }
460 break; 714 break;
461 715
462 case XK_Find: 716 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 717 strcpy (kbuf, "\033[1~");
464 break; 718 break;
465 case XK_Insert: 719
466 STRCPY(kbuf, "\033[2~"); 720#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 733#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 734 case DXK_Remove:
470 /* FALLTHROUGH */ 735 /* FALLTHROUGH */
471#endif 736#endif
472 case XK_Execute: 737 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 738 strcpy (kbuf, "\033[3~");
474 break; 739 break;
475 case XK_Select: 740 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 741 strcpy (kbuf, "\033[4~");
477 break; 742 break;
478#ifdef XK_KP_End 743#ifdef XK_KP_End
479 case XK_KP_End: 744 case XK_KP_End:
480 /* allow shift to override */ 745 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 746 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 747 {
483 break; 748 strcpy (kbuf, "\033Oq");
484 } 749 break;
485 /* FALLTHROUGH */ 750 }
751 /* FALLTHROUGH */
486#endif 752#endif
487 case XK_End: 753 case XK_End:
488 STRCPY(kbuf, KS_END); 754 strcpy (kbuf, KS_END);
489 break; 755 break;
490#ifdef XK_KP_Home 756#ifdef XK_KP_Home
491 case XK_KP_Home: 757 case XK_KP_Home:
492 /* allow shift to override */ 758 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 760 {
495 break; 761 strcpy (kbuf, "\033Ow");
496 } 762 break;
497 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
498#endif 765#endif
499 case XK_Home: 766 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 767 strcpy (kbuf, KS_HOME);
501 break; 768 break;
502 769
503#define FKEY(n, fkey) \ 770#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 771 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 772
506 case XK_F1: /* "\033[11~" */ 773 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 774 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 775 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 776 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 777 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 778 FKEY (11, XK_F1);
512 break; 779 break;
513 case XK_F6: /* "\033[17~" */ 780 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 781 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 782 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 783 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 784 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 785 FKEY (17, XK_F6);
519 break; 786 break;
520 case XK_F11: /* "\033[23~" */ 787 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 788 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 789 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 790 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 791 FKEY (23, XK_F11);
525 break; 792 break;
526 case XK_F15: /* "\033[28~" */ 793 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 794 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 795 FKEY (28, XK_F15);
529 break; 796 break;
530 case XK_Help: /* "\033[28~" */ 797 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 798 FKEY (28, XK_Help);
532 break; 799 break;
533 case XK_Menu: /* "\033[29~" */ 800 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 801 FKEY (29, XK_Menu);
535 break; 802 break;
536 case XK_F17: /* "\033[31~" */ 803 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 804 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 805 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 806 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 807 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 808 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 809 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 810 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 811 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 812 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 813 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 814 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 815 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 816 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 817 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 818 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 819 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 820 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 821 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 822 FKEY (31, XK_F17);
556 break; 823 break;
557#undef FKEY 824#undef FKEY
558 default: 825 default:
559 newlen = 0; 826 newlen = 0;
560 break; 827 break;
561 } 828 }
562 if (newlen) 829
563 len = STRLEN(kbuf); 830 if (newlen)
564 } 831 len = strlen (kbuf);
565 /* 832 }
833
834 /*
566 * Pass meta for all function keys, if 'meta' option set 835 * Pass meta for all function keys, if 'meta' option set
567 */ 836 */
568#ifdef META8_OPTION 837#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 838 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 839 kbuf[len - 1] |= 0x80;
571#endif 840#endif
841
842 }
572 } else if (ctrl && keysym == XK_minus) { 843 else if (ctrl && keysym == XK_minus)
844 {
573 len = 1; 845 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 846 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 847 }
848 else if (keysym == XK_ISO_Left_Tab)
849 {
850 strcpy (kbuf, "\033[Z");
851 len = 3;
852 }
853 else
854 {
576#ifdef META8_OPTION 855#ifdef META8_OPTION
577 /* set 8-bit on */ 856 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 857 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 858 {
859 unsigned char *ch;
580 860
581 for (ch = kbuf; ch < kbuf + len; ch++) 861 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 862 *ch |= 0x80;
583 meta = 0; 863
864 meta = 0;
865 }
866#endif
867 /* nil */ ;
868 }
584 } 869 }
585#endif 870
586#ifdef GREEK_SUPPORT 871 if (len <= 0)
587 if (greek_mode) 872 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 873
589#endif 874 if (OPTION (Opt_scrollTtyKeypress))
590 /* nil */ ; 875 if (view_start)
591 } 876 {
877 view_start = 0;
878 want_refresh = 1;
592 } 879 }
593 880
594 if (len <= 0) 881 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 882 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
606 * 884 *
607 * eg, 885 * eg,
608 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 891 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 894
617/* escape prefix */ 895 /* escape prefix */
618 if (meta 896 if (meta
619#ifdef META8_OPTION 897#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 898 && meta_char == C0_ESC
621#endif 899#endif
622 ) { 900 )
901 {
623 const unsigned char ch = C0_ESC; 902 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 903 tt_write (&ch, 1);
626 } 904 }
905
627#ifdef DEBUG_CMD 906#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 907 /* Display keyboard buffer contents */
629 char *p; 908 unsigned char *p;
630 int i; 909 int i;
631 910
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 911 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 912 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 913 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 914 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 915#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 916 tt_write (kbuf, (unsigned int)len);
639} 917}
640/*}}} */ 918/*}}} */
641 919
642#if (MENUBAR_MAX) 920#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 921/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 922/* attempt to `write' count to the input buffer */
645unsigned int 923unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 924rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 925{
648 unsigned int n, s; 926 unsigned int n, s;
649 927
650 n = cmdbuf_ptr - cmdbuf_base; 928 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 929 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
930
652 if (n > 0 && s < count) { 931 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 932 {
933 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 934 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 935 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 936 cmdbuf_endp -= n;
657 s += n; 937 s += n;
658 } 938 }
939
659 if (count > s) { 940 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 941 {
942 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
943 count = s;
944 }
945
663 for (; count--;) 946 for (; count--;)
664 *cmdbuf_endp++ = *str++; 947 *cmdbuf_endp++ = *str++;
948
949 cmd_parse ();
950
665 return 0; 951 return 0;
666} 952}
667#endif /* MENUBAR_MAX */ 953#endif
668 954
669void 955void
670rxvt_term::flush () 956rxvt_term::flush ()
671{ 957{
958 flush_ev.stop ();
959
672#ifdef TRANSPARENT 960#ifdef TRANSPARENT
673 if (want_full_refresh) 961 if (want_full_refresh)
674 { 962 {
675 want_full_refresh = 0; 963 want_full_refresh = 0;
676 scr_clear (); 964 scr_clear ();
677 scr_touch (false); 965 scr_touch (false);
678 want_refresh = 1;
679 } 966 }
680#endif 967#endif
681 968
682 if (want_refresh) 969 if (want_refresh)
683 { 970 {
… …
686#ifdef USE_XIM 973#ifdef USE_XIM
687 IMSendSpot (); 974 IMSendSpot ();
688#endif 975#endif
689 } 976 }
690 977
691 XFlush (Xdisplay); 978 display->flush ();
692} 979}
693 980
694void 981void
695rxvt_term::check_cb (check_watcher &w) 982rxvt_term::check_cb (check_watcher &w)
696{ 983{
697 SET_R (this); 984 SET_R (this);
698 SET_LOCALE (locale); 985 SET_LOCALE (locale);
699 986
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;
700 flush (); 1001 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1002}
746 1003
747#ifdef CURSOR_BLINK 1004#ifdef CURSOR_BLINK
748void 1005void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1006rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1023 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1024 }
768} 1025}
769#endif 1026#endif
770 1027
1028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1029void
772rxvt_term::x_cb (io_watcher &w, short revents) 1030rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1031{
774 SET_R (this); 1032 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1033 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1034 {
777 process_x_events (); 1035 refresh_type |= SMOOTH_REFRESH;
1036 want_refresh = 1;
1037 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1038 }
778} 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
779 1074
780bool 1075bool
781rxvt_term::pty_fill () 1076rxvt_term::pty_fill ()
782{ 1077{
783 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 }
784 1085
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1086 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1087 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1088 cmdbuf_endp = cmdbuf_ptr + n;
788 1089
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1090 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1091
791 if (n > 0) 1092 if (r > 0)
792 { 1093 {
793 cmdbuf_endp += n; 1094 cmdbuf_endp += r;
794 return true; 1095 return true;
795 } 1096 }
796 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))
797 destroy (); 1108 destroy ();
798 1109 }
1110
799 return false; 1111 return false;
800} 1112}
801 1113
802void 1114void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1115rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1116{
805 SET_R (this); 1117 SET_R (this);
806 SET_LOCALE (locale); 1118 SET_LOCALE (locale);
807 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
808 if (revents & EVENT_WRITE) 1126 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1127 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1128}
918 1129
919// read the next character, currently handles UTF-8 1130void
920// will probably handle all sorts of other stuff in the future 1131rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1132{
924 while (cmdbuf_ptr < cmdbuf_endp) 1133 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1134 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1135
929 wchar_t wc; 1136#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1137 hidden_pointer = 0;
931 1138
932 if (len == (size_t)-2) 1139 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1140 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1141#endif
1025} 1142}
1026 1143
1027#ifdef POINTER_BLANK 1144#ifdef POINTER_BLANK
1028void 1145void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1146rxvt_term::pointer_blank ()
1042{ 1147{
1043 if (!(Options & Opt_pointerBlank)) 1148 if (! OPTION (Opt_pointerBlank))
1044 return; 1149 return;
1045 1150
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1151 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1152 XFlush (display->display);
1048 1153
1049 hidden_pointer = 1; 1154 hidden_pointer = 1;
1050} 1155}
1051 1156
1052void 1157void
… …
1058 pointer_blank (); 1163 pointer_blank ();
1059} 1164}
1060#endif 1165#endif
1061 1166
1062void 1167void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1168rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1169{
1065 int button_number, key_state = 0; 1170 int button_number, key_state = 0;
1066 int x, y; 1171 int x, y;
1067 1172
1068 x = ev->x; 1173 x = ev.x;
1069 y = ev->y; 1174 y = ev.y;
1070 pixel_position (&x, &y); 1175 pixel_position (&x, &y);
1071 1176
1072 if (MEvent.button == AnyButton) { 1177 if (MEvent.button == AnyButton)
1073 button_number = 3; 1178 button_number = 3;
1074 } else { 1179 else
1180 {
1075 button_number = MEvent.button - Button1; 1181 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1182 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1183 if (button_number >= 3)
1078 button_number += (64 - 3); 1184 button_number += (64 - 3);
1079 } 1185 }
1080 1186
1081 if (PrivateModes & PrivMode_MouseX10) { 1187 if (priv_modes & PrivMode_MouseX10)
1188 {
1082 /* 1189 /*
1083 * do not report ButtonRelease 1190 * do not report ButtonRelease
1084 * no state info allowed 1191 * no state info allowed
1085 */ 1192 */
1086 key_state = 0; 1193 key_state = 0;
1087 if (button_number == 3) 1194 if (button_number == 3)
1088 return; 1195 return;
1089 } else { 1196 }
1197 else
1198 {
1090 /* XTerm mouse reporting needs these values: 1199 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1200 * 4 = Shift
1092 * 8 = Meta 1201 * 8 = Meta
1093 * 16 = Control 1202 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1203 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1204 * 32 = Double Click
1096 */ 1205 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1206 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1207 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1208 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1209#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1210 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1211#endif
1103 } 1212 }
1104 1213
1105#ifdef DEBUG_MOUSEREPORT 1214#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1215 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1216 if (key_state & 16)
1108 fputc('C', stderr); 1217 fputc ('C', stderr);
1109 if (key_state & 4) 1218 if (key_state & 4)
1110 fputc('S', stderr); 1219 fputc ('S', stderr);
1111 if (key_state & 8) 1220 if (key_state & 8)
1112 fputc('A', stderr); 1221 fputc ('A', stderr);
1113 if (key_state & 32) 1222 if (key_state & 32)
1114 fputc('2', stderr); 1223 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1224 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1225 button_number,
1117 x + 1, 1226 x + 1,
1118 y + 1); 1227 y + 1);
1119#else 1228#endif
1229
1120 tt_printf("\033[M%c%c%c", 1230 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1231 (32 + button_number + key_state),
1122 (32 + x + 1), 1232 (32 + x + 1),
1123 (32 + y + 1)); 1233 (32 + y + 1));
1124#endif
1125} 1234}
1126 1235
1127#ifdef USING_W11LIB 1236#ifdef USING_W11LIB
1128void 1237void
1129rxvt_W11_process_x_event(XEvent *ev) 1238rxvt_W11_process_x_event (XEvent *ev)
1130{ 1239{
1131 rxvt_t *r = rxvt_get_r(); 1240 rxvt_t *r = rxvt_get_r ();
1132 1241
1133 process_x_event (ev); 1242 x_cb (*ev);
1134} 1243}
1135#endif 1244#endif
1136 1245
1137/*{{{ process an X event */ 1246/*{{{ process an X event */
1138void 1247void
1139rxvt_term::process_x_event (XEvent *ev) 1248rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1282 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1283 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1284 unsigned int unused_mask;
1144 1285
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1286 switch (ev.type)
1287 {
1195 case KeyPress: 1288 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1289#if ISO_14755
1197 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
1198 1357
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1358#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1359 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1360 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1361 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1362 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1363#endif
1364 break;
1365 }
1214 1366
1215 case ButtonPress: 1367 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1368 button_press (ev.xbutton);
1217 break; 1369 break;
1218 1370
1219 case ButtonRelease: 1371 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1372 button_release (ev.xbutton);
1221 break; 1373 break;
1222 1374
1223 case ClientMessage: 1375 case ClientMessage:
1224 if (ev->xclient.format == 32 1376 if (ev.xclient.format == 32
1377 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1378 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 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
1227#ifdef OFFIX_DND 1397#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1398 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1399 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1400 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1401 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1402 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1403 {
1234 Atom ActualType; 1404 /* Get Dnd data */
1235 int ActualFormat; 1405 Atom ActualType;
1406 int ActualFormat;
1236 unsigned char *data; 1407 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1408 unsigned long Size, RemainingBytes;
1238 1409
1239 XGetWindowProperty(Xdisplay, Xroot, 1410 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1411 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1412 0L, 1000000L,
1242 False, AnyPropertyType, 1413 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1414 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1415 &Size, &RemainingBytes,
1245 &data); 1416 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1417 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1418 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1419 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1420 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1421 }
1253#endif /* OFFIX_DND */ 1422#endif /* OFFIX_DND */
1254 break; 1423 break;
1255 1424
1256 case MappingNotify: 1425 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1426 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1427 break;
1259 1428
1260 /* 1429 /*
1261 * XXX: this is not the _current_ arrangement 1430 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1431 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1432 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1433 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1434 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1435 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1436 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1437 * which ought to make things real slow!
1269 */ 1438 */
1270 case VisibilityNotify: 1439 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1440 switch (ev.xvisibility.state)
1272 { 1441 {
1273 case VisibilityUnobscured: 1442 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1443 refresh_type = FAST_REFRESH;
1275 break; 1444 break;
1276 case VisibilityPartiallyObscured: 1445 case VisibilityPartiallyObscured:
… …
1278 break; 1447 break;
1279 default: 1448 default:
1280 refresh_type = NO_REFRESH; 1449 refresh_type = NO_REFRESH;
1281 break; 1450 break;
1282 } 1451 }
1283 break; 1452 break;
1284 1453
1285 case FocusIn: 1454 case FocusIn:
1286 if (!TermWin.focus) { 1455 focus_in ();
1287 TermWin.focus = 1; 1456 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1457
1300 case FocusOut: 1458 case FocusOut:
1301 if (TermWin.focus) { 1459 focus_out ();
1302 TermWin.focus = 0; 1460 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1461
1316 case ConfigureNotify: 1462 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1463 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1464 {
1465 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1466 ;
1319 1467
1320 do { /* Wrap lots of configures into one */ 1468 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1469 {
1322 height = ev->xconfigure.height; 1470 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1471 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1472 }
1325 ConfigureNotify, ev)); 1473
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1474#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1475 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1476 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1477#endif
1342 } 1478 }
1343 break; 1479 break;
1344 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
1345 case SelectionClear: 1488 case SelectionClear:
1346 selection_clear (); 1489 selection_clear ();
1347 break; 1490 break;
1348 1491
1349 case SelectionNotify: 1492 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1493 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1494 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1495 break;
1353 break;
1354 1496
1355 case SelectionRequest: 1497 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1498 selection_send (ev.xselectionrequest);
1357 break; 1499 break;
1358 1500
1359 case UnmapNotify: 1501 case UnmapNotify:
1360 TermWin.mapped = 0; 1502 mapped = 0;
1361#ifdef TEXT_BLINK 1503#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1504 text_blink_ev.stop ();
1363#endif 1505#endif
1364 break; 1506 break;
1365 1507
1366 case MapNotify: 1508 case MapNotify:
1367 TermWin.mapped = 1; 1509 mapped = 1;
1368#ifdef TEXT_BLINK 1510#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1511 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1512#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1513 break;
1379 } 1514
1380#ifdef TRANSPARENT 1515#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1516 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1517 rootwin_cb (ev);
1393 if (am_transparent) 1518 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1519#endif /* TRANSPARENT */
1397 break;
1398 1520
1399 case GraphicsExpose: 1521 case GraphicsExpose:
1400 case Expose: 1522 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1523 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1524 {
1525 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1528 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1535
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1536 scr_refresh (refresh_type);
1417 Expose, 1537 }
1418 &unused_xevent)) ; 1538 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1539 {
1420 GraphicsExpose, 1540 XEvent unused_event;
1421 &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
1422 if (isScrollbarWindow(ev->xany.window)) { 1547 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1548 {
1424 scrollbar_show (0); 1549 scrollBar.setIdle ();
1425 } 1550 scrollbar_show (0);
1551 }
1426#ifdef MENUBAR 1552#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1553 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1554 menubar_expose ();
1429#endif 1555#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1564 case MotionNotify:
1437#ifdef POINTER_BLANK 1565#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1566 if (hidden_pointer)
1439 pointer_unblank (); 1567 pointer_unblank ();
1440#endif 1568#endif
1441#if MENUBAR 1569#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1570 if (isMenuBarWindow (ev.xany.window))
1571 {
1443 menubar_control (&(ev->xbutton)); 1572 menubar_control (ev.xbutton);
1444 break; 1573 break;
1445 } 1574 }
1446#endif 1575#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1577 break;
1449 1578
1450 if (ev->xany.window == TermWin.vt) { 1579 if (ev.xany.window == vt)
1580 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1581 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1582 {
1453 MotionNotify, ev)) ; 1583 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1584 ;
1455 &unused_root, &unused_child, 1585
1456 &unused_root_x, &unused_root_y, 1586 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1587 &unused_root, &unused_child,
1458 &unused_mask); 1588 &unused_root_x, &unused_root_y,
1589 &ev.xbutton.x, &ev.xbutton.y,
1590 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1591#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1592 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1593 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1594 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1604 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1605 ev.xbutton.state & Button3Mask ? 2 : 0);
1606
1465#ifdef SELECTION_SCROLLING 1607#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1608 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1609 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1610 {
1562 /* only report double clicks */ 1611 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1612
1566 /* don't report the release */ 1613 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1614 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1615 */
1573 /* different button, or time expired */ 1616 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1617 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1618
1576 mouse_report (ev); 1619 /* save the event params so we can highlight
1577 } 1620 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1621 */
1589 case Button1: 1622 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1623 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1628 {
1593 if (MEvent.button == Button1 && clickintime) 1629 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1630 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1631 }
1598 else 1632 else
1599 { 1633 {
1600 if (MEvent.button == Button1 && clickintime) 1634 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1635 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1636 }
1607 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
1608 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;
1609 break; 1967 break;
1610 1968 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1969 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 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 }
1618 } 2017 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2018 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2019 }
1687 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);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2042#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2043 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2044#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2045 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2046
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2047#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2048 if (sel_scroll_ev.active)
2049 sel_scroll_ev.stop();
1778#endif 2050#endif
2051
1779 if (ev->window == TermWin.vt) 2052 if (ev.window == vt)
1780 { 2053 {
1781#ifdef RXVT_GRAPHICS 2054#if ISO_14755
1782 if (ev->subwindow != None) 2055 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2056 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2057 return;
1785#endif 2058#endif
1786 {
1787 if (reportmode) 2059 if (reportmode)
1788 { 2060 {
1789 /* mouse report from vt window */ 2061 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2062 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2063 if (ev.button >= 4)
1792 return; 2064 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2065#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2066 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2067 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2068 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2069 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2070 > MULTICLICK_TIME / 2)))
1799 { 2071 {
1800 MEvent.clicks = 0; 2072 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2073 MEvent.button = AnyButton;
1802 mouse_report (ev); 2074 mouse_report (ev);
1803 } 2075 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2076#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2077 MEvent.button = AnyButton;
1806 mouse_report (ev); 2078 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2079#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2080 return;
1809 } 2081 }
2082
1810 /* 2083 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2084 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2085 * when overriding mouse reporting
1813 */ 2086 */
1814 if (PrivateModes & PrivMode_mouse_report 2087 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2088 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2089 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2090 selection_extend (ev.x, ev.y, 0);
1818 2091
1819 switch (ev->button) { 2092 switch (ev.button)
2093 {
1820 case Button1: 2094 case Button1:
1821 case Button3: 2095 case Button3:
1822 selection_make (ev->time); 2096 selection_make (ev.time);
1823 break; 2097 break;
1824 case Button2: 2098 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2099 selection_request (ev.time, ev.x, ev.y);
1826 break; 2100 break;
1827#ifdef MOUSE_WHEEL 2101#ifdef MOUSE_WHEEL
1828 case Button4: 2102 case Button4:
1829 case Button5: 2103 case Button5:
1830 { 2104 {
1831 int i; 2105 int i;
1832 page_dirn v; 2106 page_dirn v;
1833 2107
1834 v = (ev->button == Button4) ? UP : DN; 2108 v = ev.button == Button4 ? UP : DN;
2109
1835 if (ev->state & ShiftMask) 2110 if (ev.state & ShiftMask)
1836 i = 1; 2111 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2112 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2113 i = nrow - 1;
1839 else 2114 else
1840 i = 5; 2115 i = 5;
2116
1841# ifdef MOUSE_SLIP_WHEELING 2117# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2118 if (ev.state & ControlMask)
1843 { 2119 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2120 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2121 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 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 {
1847# endif 2131# endif
1848# ifdef JUMP_MOUSE_WHEEL 2132# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2133 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2134 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2135 scrollbar_show (1);
1852# else 2136# else
1853 while (i--) 2137 while (i--)
1854 { 2138 {
1855 scr_page (v, 1); 2139 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2140 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2141 scrollbar_show (1);
1858 } 2142 }
1859# endif 2143# endif
1860 } 2144# ifdef MOUSE_SLIP_WHEELING
1861 break; 2145 }
1862#endif 2146#endif
2147 }
2148 break;
2149#endif
1863 } 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 */
1864 } 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);
1865 } 2322 }
1866#ifdef MENUBAR 2323 break;
1867 else if (isMenuBarWindow(ev->window)) 2324 }
1868 menubar_control (ev); 2325 case 16:
1869#endif 2326 {
1870} 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);
1871 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 }
1872 2385
1873#ifdef TRANSPARENT 2386 free (lookup);
2387}
2388#endif
2389
1874/* 2390/*
1875 * Check our parents are still who we think they are. 2391 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2392 * Do transparency updates if required
1877 */ 2393 */
1878int 2394int
1879rxvt_term::check_our_parents () 2395rxvt_term::check_our_parents ()
1880{ 2396{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2397 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2398 unsigned long nitems, bytes_after;
1883 Atom atype; 2399 Atom atype;
1884 unsigned char *prop = NULL; 2400 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2401 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2402 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2403 XWindowAttributes wattr, wrootattr;
2404 dDisp;
1888 2405
1889 pchanged = 0; 2406 pchanged = 0;
1890 2407
1891 if (!(Options & Opt_transparent)) 2408 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2409 return pchanged; /* Don't try any more */
1893 2410
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2411 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2412 rootdepth = wrootattr.depth;
1896 2413
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2414 XGetWindowAttributes (disp, parent[0], &wattr);
2415
1898 if (rootdepth != wattr.depth) { 2416 if (rootdepth != wattr.depth)
2417 {
1899 if (am_transparent) { 2418 if (am_transparent)
2419 {
1900 pchanged = 1; 2420 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2421 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2422 am_transparent = am_pixmap_trans = 0;
1904 } 2423 }
2424
1905 return pchanged; /* Don't try any more */ 2425 return pchanged; /* Don't try any more */
1906 } 2426 }
1907 2427
1908/* 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
1909 XSync(Xdisplay, False); 2495 XSync (disp, False);
2496 allowedxerror = -1;
2497 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 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 */
1911/* 2811/*
1912 * Make the frame window set by the window manager have 2812 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2813 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2814 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2815unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2816rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2817{
1919 &nitems, &bytes_after, &prop) == Success)); 2818 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2819
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2820 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2821 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2822
2037 rqt.tv_sec = 1; 2823 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2824}
2056#endif
2057 2825
2058/*}}} */ 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}
2059 2836
2060/*{{{ print pipe */ 2837/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2838/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2839#ifdef PRINTPIPE
2063FILE * 2840FILE *
2064rxvt_term::popen_printer () 2841rxvt_term::popen_printer ()
2065{ 2842{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2843 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2844
2068 if (stream == NULL) 2845 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2846 rxvt_warn ("can't open printer pipe, not printing.\n");
2847
2070 return stream; 2848 return stream;
2071} 2849}
2072 2850
2073int 2851int
2074rxvt_term::pclose_printer (FILE *stream) 2852rxvt_term::pclose_printer (FILE *stream)
2075{ 2853{
2076 fflush (stream); 2854 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2855 return pclose (stream);
2083# endif
2084} 2856}
2085 2857
2086/* 2858/*
2087 * simulate attached vt100 printer 2859 * simulate attached vt100 printer
2088 */ 2860 */
2089void 2861void
2090rxvt_term::process_print_pipe () 2862rxvt_term::process_print_pipe ()
2091{ 2863{
2092 int done; 2864 int done;
2093 FILE *fd; 2865 FILE *fd;
2094 2866
2095 if ((fd = popen_printer ()) == NULL) 2867 if ((fd = popen_printer ()) == NULL)
2096 return; 2868 return;
2097 2869
2098/* 2870 /*
2099 * 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
2100 * is received. 2872 * is received.
2101 */ 2873 */
2102 for (done = 0; !done;) { 2874 for (done = 0; !done;)
2875 {
2103 unsigned char buf[8]; 2876 unsigned char buf[8];
2104 unsigned char ch; 2877 unicode_t ch;
2105 unsigned int i, len; 2878 unsigned int i, len;
2106 2879
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2880 if ((ch = cmd_getc ()) != C0_ESC)
2881 {
2108 if (putc(ch, fd) == EOF) 2882 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2883 break; /* done = 1 */
2110 } else { 2884 }
2885 else
2886 {
2111 len = 0; 2887 len = 0;
2112 buf[len++] = ch; 2888 buf[len++] = ch;
2113 2889
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2890 if ((buf[len++] = cmd_getc ()) == '[')
2891 {
2115 if ((ch = cmd_getc ()) == '?') { 2892 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2893 {
2117 ch = cmd_getc (); 2894 buf[len++] = '?';
2118 } 2895 ch = cmd_getc ();
2896 }
2119 if ((buf[len++] = ch) == '4') { 2897 if ((buf[len++] = ch) == '4')
2898 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2899 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2900 break; /* done = 1 */
2122 } 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 }
2123 } 2911 }
2124 for (i = 0; i < len; i++) 2912
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2913 pclose_printer (fd);
2132} 2914}
2133#endif /* PRINTPIPE */ 2915#endif /* PRINTPIPE */
2134/*}}} */ 2916/*}}} */
2135 2917
2136/* *INDENT-OFF* */ 2918/* *INDENT-OFF* */
2137enum { 2919enum {
2138 C1_40 = 0x40, 2920 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 2925};
2144/* *INDENT-ON* */ 2926/* *INDENT-ON* */
2145 2927
2146/*{{{ process non-printing single characters */ 2928/*{{{ process non-printing single characters */
2147void 2929void
2148rxvt_term::process_nonprinting (unsigned char ch) 2930rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2931{
2150 switch (ch) { 2932 switch (ch)
2933 {
2934 case C0_ESC:
2935 process_escape_seq ();
2936 break;
2151 case C0_ENQ: /* terminal Status */ 2937 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2938 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2939 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2940 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2941 else
2157 tt_write((unsigned char *)VT100_ANS, 2942 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2943 (unsigned int)strlen (VT100_ANS));
2159 break; 2944 break;
2160 case C0_BEL: /* bell */ 2945 case C0_BEL: /* bell */
2161 scr_bell (); 2946 scr_bell ();
2162 break; 2947 break;
2163 case C0_BS: /* backspace */ 2948 case C0_BS: /* backspace */
2164 scr_backspace (); 2949 scr_backspace ();
2165 break; 2950 break;
2166 case C0_HT: /* tab */ 2951 case C0_HT: /* tab */
2167 scr_tab (1); 2952 scr_tab (1);
2168 break; 2953 break;
2169 case C0_CR: /* carriage return */ 2954 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2955 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2956 break;
2172 case C0_VT: /* vertical tab, form feed */ 2957 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2958 case C0_FF:
2174 case C0_LF: /* line feed */ 2959 case C0_LF: /* line feed */
2175 scr_index (UP); 2960 scr_index (UP);
2176 break; 2961 break;
2177 case C0_SO: /* shift out - acs */ 2962 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2963 scr_charset_choose (1);
2179 break; 2964 break;
2180 case C0_SI: /* shift in - acs */ 2965 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2966 scr_charset_choose (0);
2182 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
2183 } 2981 }
2184} 2982}
2185/*}}} */ 2983/*}}} */
2186 2984
2187 2985
2188/*{{{ process VT52 escape sequences */ 2986/*{{{ process VT52 escape sequences */
2189void 2987void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2988rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2989{
2192 int row, col; 2990 int row, col;
2991
2992 switch (ch)
2193 2993 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2994 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2995 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2996 break;
2198 case 'B': /* cursor down */ 2997 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2998 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2999 break;
2201 case 'C': /* cursor right */ 3000 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3001 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3002 break;
2204 case 'D': /* cursor left */ 3003 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3004 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3005 break;
2207 case 'H': /* cursor home */ 3006 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3007 scr_gotorc (0, 0, 0);
2209 break; 3008 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3009 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3010 scr_index (DN);
2212 break; 3011 break;
2213 case 'J': /* erase to end of screen */ 3012 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3013 scr_erase_screen (0);
2215 break; 3014 break;
2216 case 'K': /* erase to end of line */ 3015 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3016 scr_erase_line (0);
2218 break; 3017 break;
2219 case 'Y': /* move to specified row and col */ 3018 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3019 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3020 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3021 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3022 * etc. */
2224 row = cmd_getc () - ' '; 3023 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3024 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3025 scr_gotorc (row, col, 0);
2227 break; 3026 break;
2228 case 'Z': /* identify the terminal type */ 3027 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3028 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3029 break;
2231 case '<': /* turn off VT52 mode */ 3030 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3031 PrivMode (0, PrivMode_vt52);
2233 break; 3032 break;
2234 case 'F': /* use special graphics character set */ 3033 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3034 case 'G': /* use regular character set */
2236 /* unimplemented */ 3035 /* unimplemented */
2237 break; 3036 break;
2238 case '=': /* use alternate keypad mode */ 3037 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3038 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3039 /* unimplemented */
2241 break; 3040 break;
2242 } 3041 }
2243} 3042}
2244/*}}} */ 3043/*}}} */
2245 3044
2246 3045
2247/*{{{ process escape sequences */ 3046/*{{{ process escape sequences */
2248void 3047void
2249rxvt_term::process_escape_seq () 3048rxvt_term::process_escape_seq ()
2250{ 3049{
2251 unsigned char ch = cmd_getc (); 3050 unicode_t ch = cmd_getc ();
2252 3051
2253 if (PrivateModes & PrivMode_vt52) { 3052 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3053 {
3054 process_escape_vt52 (ch);
3055 return;
3056 }
3057
2258 switch (ch) { 3058 switch (ch)
3059 {
2259 /* case 1: do_tek_mode (); break; */ 3060 /* case 1: do_tek_mode (); break; */
2260 case '#': 3061 case '#':
2261 if (cmd_getc () == '8') 3062 if (cmd_getc () == '8')
2262 scr_E (); 3063 scr_E ();
2263 break; 3064 break;
2264 case '(': 3065 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3066 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3067 break;
2267 case ')': 3068 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3069 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3070 break;
2270 case '*': 3071 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3072 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3073 break;
2273 case '+': 3074 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3075 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3076 break;
2276#ifdef MULTICHAR_SET 3077#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3078 case '6':
2283 scr_backindex (); 3079 scr_backindex ();
2284 break; 3080 break;
2285#endif 3081#endif
2286 case '7': 3082 case '7':
2287 scr_cursor (SAVE); 3083 scr_cursor (SAVE);
2288 break; 3084 break;
2289 case '8': 3085 case '8':
2290 scr_cursor (RESTORE); 3086 scr_cursor (RESTORE);
2291 break; 3087 break;
2292#ifndef NO_FRILLS 3088#if ENABLE_FRILLS
2293 case '9': 3089 case '9':
2294 scr_forwardindex (); 3090 scr_forwardindex ();
2295 break; 3091 break;
2296#endif 3092#endif
2297 case '=': 3093 case '=':
2298 case '>': 3094 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3095 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3096 break;
2301 3097
2302 case C1_40: 3098 case C1_40:
2303 cmd_getc (); 3099 cmd_getc ();
2304 break; 3100 break;
2305 case C1_44: 3101 case C1_44:
2306 scr_index (UP); 3102 scr_index (UP);
2307 break; 3103 break;
2308 3104
2309 /* 8.3.87: NEXT LINE */ 3105 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3106 case C1_NEL: /* ESC E */
2311 { 3107 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3108 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3109 scr_add_lines (nlcr, 1, 2);
2314 } 3110 }
2315 break; 3111 break;
2316 3112
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3113 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3114 case C1_ESA: /* ESC G */
2319 process_graphics (); 3115 process_graphics ();
2320 break; 3116 break;
2321 3117
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3118 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3119 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3120 scr_set_tab (1);
2325 break; 3121 break;
2326 3122
2327 /* 8.3.105: REVERSE LINE FEED */ 3123 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3124 case C1_RI: /* ESC M */
2329 scr_index (DN); 3125 scr_index (DN);
2330 break; 3126 break;
2331 3127
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3128 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3129 /*case C1_SS2: scr_single_shift (2); break; */
2334 3130
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3131 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3132 /*case C1_SS3: scr_single_shift (3); break; */
2337 3133
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3134 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3135 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3136 process_dcs_seq ();
2341 break; 3137 break;
2342 3138
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3139 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3140 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3141 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3142 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3143 break; /* steal obsolete ESC [ c */
2348 3144
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3145 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3146 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3147 process_csi_seq ();
2352 break; 3148 break;
2353 3149
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3150 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3151 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3152 process_osc_seq ();
2357 break; 3153 break;
2358 3154
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3155 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3156 case 'c':
3157 mbstate.reset ();
2361 scr_poweron (); 3158 scr_poweron ();
2362 scrollbar_show (1); 3159 scrollbar_show (1);
2363 break; 3160 break;
2364 3161
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3162 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3163 case 'n':
2367 scr_charset_choose (2); 3164 scr_charset_choose (2);
2368 break; 3165 break;
2369 3166
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3167 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3168 case 'o':
2372 scr_charset_choose (3); 3169 scr_charset_choose (3);
2373 break; 3170 break;
2374 } 3171 }
2375} 3172}
2376/*}}} */ 3173/*}}} */
2377 3174
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3175/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3176/* *INDENT-OFF* */
2380enum { 3177enum {
2381 CSI_ICH = 0x40, 3178 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 3187};
2391 3188
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3189#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3190 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3191 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3192#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3193 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3194
2398const unsigned char csi_defaults[] = { 3195const unsigned char csi_defaults[] =
3196 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 3205 };
2408/* *INDENT-ON* */ 3206/* *INDENT-ON* */
2409 3207
2410void 3208void
2411rxvt_term::process_csi_seq () 3209rxvt_term::process_csi_seq ()
2412{ 3210{
2413 unsigned char ch, priv, i; 3211 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3212 unsigned int nargs, p;
2415 int n, ndef; 3213 int n, ndef;
2416 int arg[ESC_ARGS]; 3214 int arg[ESC_ARGS];
2417 3215
2418 for (nargs = ESC_ARGS; nargs > 0;) 3216 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3217 arg[--nargs] = 0;
2420 3218
2421 priv = 0; 3219 priv = 0;
3220 ch = cmd_getc ();
3221 if (ch >= '<' && ch <= '?')
3222 { /* '<' '=' '>' '?' */
3223 priv = ch;
2422 ch = cmd_getc (); 3224 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3225 }
3226
2427/* read any numerical arguments */ 3227 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3228 for (n = -1; ch < CSI_ICH; )
3229 {
2429 if (isdigit(ch)) { 3230 if (isdigit (ch))
3231 {
2430 if (n < 0) 3232 if (n < 0)
2431 n = ch - '0'; 3233 n = ch - '0';
2432 else 3234 else
2433 n = n * 10 + ch - '0'; 3235 n = n * 10 + ch - '0';
3236 }
2434 } else if (ch == ';') { 3237 else if (ch == ';')
3238 {
2435 if (nargs < ESC_ARGS) 3239 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3240 arg[nargs++] = n;
2437 n = -1; 3241 n = -1;
2438 } else if (ch == '\b') { 3242 }
2439 scr_backspace (); 3243 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3244 process_nonprinting (ch);
2441 process_escape_seq (); 3245
3246 ch = cmd_getc ();
3247 }
3248
3249 if (ch > CSI_7F)
2442 return; 3250 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3251
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3252 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3253 arg[nargs++] = n;
2454 3254
2455 i = ch - CSI_ICH; 3255 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3256 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3257 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3258 if (arg[p] == -1)
2459 arg[p] = ndef; 3259 arg[p] = ndef;
2460 3260
2461#ifdef DEBUG_CMD 3261#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3262 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3263 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3264 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3265 fprintf (stderr, "%c\n", ch);
2466#endif 3266#endif
2467 3267
2468/* 3268 /*
2469 * private mode handling 3269 * private mode handling
2470 */ 3270 */
2471 if (priv) { 3271 if (priv)
2472 switch (priv) { 3272 {
2473 case '>': 3273 switch (priv)
3274 {
3275 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3276 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3277 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3278 break;
2477 case '?': 3279 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3280 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3281 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3282 break;
2481 } 3283 }
2482 return; 3284 return;
2483 } 3285 }
2484 3286
2485 switch (ch) { 3287 switch (ch)
2486/* 3288 {
3289 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3290 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3291 */
2489#ifdef PRINTPIPE 3292#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3293 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3294 switch (arg[0])
3295 {
2492 case 0: /* initiate transfer to primary aux device */ 3296 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3297 scr_printscreen (0);
2494 break; 3298 break;
2495 case 5: /* start relay to primary aux device */ 3299 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3300 process_print_pipe ();
3301 break;
3302 }
2497 break; 3303 break;
2498 }
2499 break;
2500#endif 3304#endif
2501 3305
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3306 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3307 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3308 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3309 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3310 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3311 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3312 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3313 break;
2510 3314
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3315 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3316 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3317#ifdef ISO6429
2514 arg[0] = -arg[0]; 3318 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3319#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3320 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3321#endif
2518 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3323 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3324 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3325#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3326 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3327#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3328 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3329#endif
2526 break; 3330 break;
2527 3331
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3332 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3333 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3334 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3335 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3336 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3337 break;
2534 3338
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3339 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3340 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3341 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3342 break;
2539 3343
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3344 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3345 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3346 break;
2543 3347
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3348 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3351 break;
2548 3352
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3353 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3354 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3355 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3356 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3357 scr_tab (arg[0]);
2554 break; 3358 break;
2555 3359
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3360 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3361 scr_erase_screen (arg[0]);
2558 break; 3362 break;
2559 3363
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3364 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3365 scr_erase_line (arg[0]);
2562 break; 3366 break;
2563 3367
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3368 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3369 scr_insdel_chars (arg[0], INSERT);
2566 break; 3370 break;
2567 3371
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3372 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3373 scr_insdel_lines (arg[0], INSERT);
2570 break; 3374 break;
2571 3375
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3376 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3377 scr_insdel_lines (arg[0], DELETE);
2574 break; 3378 break;
2575 3379
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3380 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3381 scr_insdel_chars (arg[0], ERASE);
2578 break; 3382 break;
2579 3383
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3384 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3385 scr_insdel_chars (arg[0], DELETE);
2582 break; 3386 break;
2583 3387
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3388 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3390 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3391 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3392 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3393 break;
2590 3394
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3395 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3396 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3397 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3398 break;
2595 3399
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3400 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3401 process_sgr_mode (nargs, arg);
2598 break; 3402 break;
2599 3403
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3404 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3405 switch (arg[0])
3406 {
2602 case 5: /* DSR requested */ 3407 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3408 tt_printf ("\033[0n");
2604 break; 3409 break;
2605 case 6: /* CPR requested */ 3410 case 6: /* CPR requested */
2606 scr_report_position (); 3411 scr_report_position ();
2607 break; 3412 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3413 case 7: /* unofficial extension */
3414 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3415 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3416 break;
2612#endif
2613 case 8: /* unofficial extension */ 3417 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3418 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3419 break;
3420 }
2615 break; 3421 break;
2616 }
2617 break;
2618 3422
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3423 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3424 switch (arg[0])
3425 {
2621 case 0: /* char tab stop cleared at active position */ 3426 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3427 scr_set_tab (0);
2623 break; 3428 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3429 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3430 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3431 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3432 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3433 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3434 scr_set_tab (-1);
3435 break;
3436 }
2630 break; 3437 break;
2631 }
2632 break;
2633 3438
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3439 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3440 switch (arg[0])
3441 {
2636 case 0: /* char tab stop set at active position */ 3442 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3443 scr_set_tab (1);
2638 break; /* = ESC H */ 3444 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3445 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3446 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3447 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3448 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3449 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3450 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3451 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3452 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3453 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3454 /* case 6: */ /* all line tab stops are cleared */
2649 } 3455 }
2650 break; 3456 break;
2651 3457
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3458 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3459 if (arg[0] == 4)
2654 scr_insert_mode (0); 3460 scr_insert_mode (0);
2655 break; 3461 else if (arg[0] == 20)
3462 priv_modes &= ~PrivMode_LFNL;
3463 break;
2656 3464
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3465 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3466 if (arg[0] == 4)
2659 scr_insert_mode (1); 3467 scr_insert_mode (1);
2660 break; 3468 else if (arg[0] == 20)
3469 priv_modes |= PrivMode_LFNL;
3470 break;
2661 3471
2662/* 3472 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3473 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3474 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3475 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3476 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3477 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3478 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3479 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3480 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3481 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3482 break;
2673 3483
2674 case CSI_73: 3484 case CSI_73:
2675 scr_cursor (SAVE); 3485 scr_cursor (SAVE);
2676 break; 3486 break;
2677 case CSI_75: 3487 case CSI_75:
2678 scr_cursor (RESTORE); 3488 scr_cursor (RESTORE);
2679 break; 3489 break;
2680 3490
2681#ifndef NO_FRILLS 3491#if ENABLE_FRILLS
2682 case CSI_74: 3492 case CSI_74:
2683 process_window_ops (arg, nargs); 3493 process_window_ops (arg, nargs);
2684 break; 3494 break;
2685#endif 3495#endif
2686 3496
2687 case CSI_78: /* DECREQTPARM */ 3497 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3498 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3500 break;
2691 3501
2692 default: 3502 default:
2693 break; 3503 break;
2694 } 3504 }
2695} 3505}
2696/*}}} */ 3506/*}}} */
2697 3507
2698#ifndef NO_FRILLS 3508#if ENABLE_FRILLS
2699/* ARGSUSED */ 3509/* ARGSUSED */
2700void 3510void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3511rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3512{
2703 int x, y; 3513 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3514 XWindowAttributes wattr;
2708 Window wdummy; 3515 Window wdummy;
3516 dDisp;
2709 3517
2710 if (nargs == 0) 3518 if (nargs == 0)
2711 return; 3519 return;
3520
2712 switch (args[0]) { 3521 switch (args[0])
3522 {
2713 /* 3523 /*
2714 * commands 3524 * commands
2715 */ 3525 */
2716 case 1: /* deiconify window */ 3526 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3527 XMapWindow (disp, parent[0]);
2718 break; 3528 break;
2719 case 2: /* iconify window */ 3529 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3530 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3531 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3532 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3533 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3534 break;
2726 case 4: /* set size (pixels) */ 3535 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3536 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3537 break;
2729 case 5: /* raise window */ 3538 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3539 XRaiseWindow (disp, parent[0]);
2731 break; 3540 break;
2732 case 6: /* lower window */ 3541 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3542 XLowerWindow (disp, parent[0]);
2734 break; 3543 break;
2735 case 7: /* refresh window */ 3544 case 7: /* refresh window */
2736 scr_touch (true); 3545 scr_touch (true);
2737 break; 3546 break;
2738 case 8: /* set size (chars) */ 3547 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3548 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3549 (unsigned int) (args[1] * fheight));
2741 break; 3550 break;
3551
3552 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3553 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3554 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3555 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3556 (unsigned int) (args[1] * fheight));
2746 break; 3557 break;
3558
3559
2747 /* 3560 /*
2748 * reports - some output format copied from XTerm 3561 * reports - some output format copied from XTerm
2749 */ 3562 */
2750 case 11: /* report window state */ 3563 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3564 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3565 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3566 break;
2754 case 13: /* report window position */ 3567 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3568 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3569 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3570 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3571 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3572 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3573 break;
2761 case 14: /* report window size (pixels) */ 3574 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3575 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3576 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3577 break;
3578 case 18: /* report text area size (chars) */
3579 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3580 break;
2765 case 18: /* report window size (chars) */ 3581 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3582 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3583 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3584 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3585 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3586 char *s;
2772 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;
2773 case 21: /* report window title */ 3592 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3593 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3594 char *s;
2776 break; 3595 XFetchName (disp, parent[0], &s);
2777#endif 3596 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3597 XFree (s);
3598 }
3599 break;
2778 } 3600 }
2779} 3601}
2780#endif 3602#endif
2781 3603
2782/*----------------------------------------------------------------------*/ 3604/*----------------------------------------------------------------------*/
2783/* 3605/*
2784 * get input up until STRING TERMINATOR (or BEL) 3606 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3607 * ends_how is terminator used. returned input must be free()'d
2786 */ 3608 */
2787unsigned char * 3609unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3610rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3611{
2790 int seen_esc = 0; /* seen escape? */ 3612 unicode_t ch;
3613 bool seen_esc = false;
2791 unsigned int n = 0; 3614 unsigned int n = 0;
2792 unsigned char *s; 3615 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3616
2795 for (; (ch = cmd_getc ());) { 3617 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3618 {
2797 || ch == CHAR_ST 3619 if (seen_esc)
2798 || (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)
2799 break; 3632 break;
2800 if (ch == C0_ESC) { 3633 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3634 return NULL; /* other control character - exit */
2807 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
2808 string[n++] = ch; 3645 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3646 }
3647
2811 string[n++] = '\0'; 3648 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3649
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3650 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3651
2816 return s; 3652 return (unsigned char *)rxvt_wcstombs (string);
2817} 3653}
2818 3654
2819/*----------------------------------------------------------------------*/ 3655/*----------------------------------------------------------------------*/
2820/* 3656/*
2821 * 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)'
2822 */ 3658 */
2823void 3659void
2824rxvt_term::process_dcs_seq () 3660rxvt_term::process_dcs_seq ()
2825{ 3661{
2826 unsigned char eh, *s; 3662 unsigned char *s;
2827/* 3663 unicode_t eh;
3664
3665 /*
2828 * Not handled yet 3666 * Not handled yet
2829 */ 3667 */
2830 s = get_to_st (&eh); 3668 s = get_to_st (eh);
2831 if (s) 3669 if (s)
2832 free(s); 3670 free (s);
3671
2833 return; 3672 return;
2834} 3673}
2835 3674
2836/*----------------------------------------------------------------------*/ 3675/*----------------------------------------------------------------------*/
2837/* 3676/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3677 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3678 */
2840void 3679void
2841rxvt_term::process_osc_seq () 3680rxvt_term::process_osc_seq ()
2842{ 3681{
2843 unsigned char ch, eh, *s; 3682 unicode_t ch, eh;
2844 int arg; 3683 int arg;
2845 3684
2846 ch = cmd_getc (); 3685 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3686 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3687 arg = arg * 10 + (ch - '0');
2849 3688
2850 if (ch == ';') { 3689 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 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 }
2868} 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
2869/* 3714/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3715 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3716 */
2890void 3717void
2891rxvt_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)
2892{ 3719{
2893 int changed = 0; 3720 int changed = 0;
2894 int color; 3721 int color;
2895 char *buf, *name; 3722 char *buf, *name;
3723 bool query = str[0] == '?' && !str[1];
3724 int saveop = op;
3725 dDisp;
2896 3726
2897 assert(str != NULL); 3727 assert (str != NULL);
2898 switch (op) { 3728 switch (op)
3729 {
2899 case XTerm_name: 3730 case XTerm_name:
2900 set_title (str); 3731 set_title (str);
2901 /* FALLTHROUGH */ 3732 /* FALLTHROUGH */
2902 case XTerm_iconName: 3733 case XTerm_iconName:
2903 set_iconName (str); 3734 set_icon_name (str);
2904 break; 3735 break;
2905 case XTerm_title: 3736 case XTerm_title:
2906 set_title (str); 3737 set_title (str);
2907 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
2908 case XTerm_Color: 3778 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3779 for (buf = (char *)str; buf && *buf;)
3780 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3781 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3782 break;
3783
2912 *name++ = '\0'; 3784 *name++ = '\0';
2913 color = atoi(buf); 3785 color = atoi (buf);
3786
2914 if (color < 0 || color >= TOTAL_COLORS) 3787 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3788 break;
3789
2916 if ((buf = STRCHR(name, ';')) != NULL) 3790 if ((buf = strchr (name, ';')) != NULL)
2917 *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
2918 set_window_color (color + minCOLOR, name); 3800 set_window_color (color + minCOLOR, name);
2919 } 3801 }
2920 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;
2921#ifndef NO_CURSORCOLOR 3809#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3810 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3811 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3812 break;
2925#endif 3813#endif
2926 case XTerm_Color_pointer: 3814 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3815 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3816 break;
3817 case XTerm_Color_pointer_bg:
3818 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3819 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3820#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3821 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3822 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3823 break;
2933 case XTerm_Color_UL: 3824 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3825 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3826 break;
2936 case XTerm_Color_RV: 3827 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3828 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3829 break;
3830 case URxvt_Color_IT:
3831 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3832 break;
2939#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
2940 3842
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3843 case XTerm_Pixmap:
2948 if (*str != ';') { 3844 if (*str != ';')
3845 {
2949#if XPM_BACKGROUND 3846#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3847 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3848 set_bgPixmap (str); /* change pixmap */
2952#endif 3849#endif
2953 scr_touch (true); 3850 scr_touch (true);
2954 } 3851 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3852 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3853 {
3854 str++;
2957#if XPM_BACKGROUND 3855#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3856 changed += scale_pixmap (str);
2959#endif 3857#endif
2960 } 3858 }
2961 if (changed) { 3859
3860 if (changed)
3861 {
2962#ifdef XPM_BACKGROUND 3862#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3863 resize_pixmap ();
2964#endif 3864#endif
2965 scr_touch (true); 3865 scr_touch (true);
2966 } 3866 }
2967 break; 3867 break;
2968 3868
2969 case XTerm_restoreFG: 3869 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3870 set_window_color (Color_fg, str);
2971 break; 3871 break;
2972 case XTerm_restoreBG: 3872 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3873 set_window_color (Color_bg, str);
2974 break; 3874 break;
3875
2975 case XTerm_logfile: 3876 case XTerm_logfile:
2976 break; 3877 // TODO, when secure mode?
2977 case XTerm_font: 3878 break;
2978 change_font (0, str); 3879
2979 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
2980#if 0 3886#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3887 case XTerm_dumpscreen: /* no error notices */
2982 { 3888 {
2983 int fd; 3889 int fd;
2984 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)
2985 scr_dump (fd); 3891 {
2986 close(fd); 3892 scr_dump (fd);
2987 } 3893 close (fd);
2988 } 3894 }
2989 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;
2990#endif 3945#endif
2991 } 3946 }
2992} 3947}
2993/*----------------------------------------------------------------------*/ 3948/*----------------------------------------------------------------------*/
2994 3949
… …
3003 * so no need for fancy checking 3958 * so no need for fancy checking
3004 */ 3959 */
3005int 3960int
3006rxvt_term::privcases (int mode, unsigned long bit) 3961rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3962{
3008 int state; 3963 int state;
3009 3964
3010 if (mode == 's') { 3965 if (mode == 's')
3966 {
3011 SavedModes |= (PrivateModes & bit); 3967 SavedModes |= (priv_modes & bit);
3012 return -1; 3968 return -1;
3013 } else { 3969 }
3970 else
3971 {
3014 if (mode == 'r') 3972 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3973 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3974 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3975 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3976 PrivMode (state, bit);
3019 } 3977 }
3978
3020 return state; 3979 return state;
3021} 3980}
3022 3981
3023/* we're not using priv _yet_ */ 3982/* we're not using priv _yet_ */
3024void 3983void
3025rxvt_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)
3026{ 3985{
3027 unsigned int i, j; 3986 unsigned int i, j;
3028 int state; 3987 int state;
3988
3029 static const struct { 3989 static const struct
3990 {
3030 const int argval; 3991 const int argval;
3031 const unsigned long bit; 3992 const unsigned long bit;
3993 }
3994
3032 } argtopriv[] = { 3995 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3996 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3997 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3998 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3999 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4000 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4001 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4002 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4003 // 8, bi-directional support mode
4004 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 4005#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 4006 { menuBar_esc, PrivMode_menuBar },
3043#endif 4007#endif
4008 // 18, 19 printing-related
4009 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4010#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4011 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4012#endif
3047 { 25, PrivMode_VisibleCursor }, 4013 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4014 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4015 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4016 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4017 // 46 start logging
4018 { 47, PrivMode_Screen },
4019 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4020#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4021 { 67, PrivMode_BackSpace },
3054#endif 4022#endif
3055 { 1000, PrivMode_MouseX11 }, 4023 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4024 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4025 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4026 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4027 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 4037
3062 if (nargs == 0) 4038 if (nargs == 0)
3063 return; 4039 return;
3064 4040
3065/* make lo/hi boolean */ 4041 /* make lo/hi boolean */
3066 if (mode == 'l') 4042 if (mode == 'l')
3067 mode = 0; /* reset */ 4043 mode = 0; /* reset */
3068 else if (mode == 'h') 4044 else if (mode == 'h')
3069 mode = 1; /* set */ 4045 mode = 1; /* set */
3070 4046
3071 for (i = 0; i < nargs; i++) { 4047 for (i = 0; i < nargs; i++)
4048 {
3072 state = -1; 4049 state = -1;
3073 4050
3074 /* basic handling */ 4051 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4052 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4053 if (argtopriv[j].argval == arg[i])
4054 {
3077 state = privcases (mode, argtopriv[j].bit); 4055 state = privcases (mode, argtopriv[j].bit);
3078 break; 4056 break;
3079 } 4057 }
3080 4058
3081 /* extra handling for values with state unkept */ 4059 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 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
3084 case 1048: /* alternative cursor save */ 4073 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4074 case 1049:
4075 if (OPTION (Opt_secondaryScreen))
4076 if (mode == 0)
3086 scr_cursor (RESTORE); 4077 scr_cursor (RESTORE);
3087 else if (mode == 1) 4078 else if (mode == 1)
3088 scr_cursor (SAVE); 4079 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4080 break;
3090 default: 4081 }
3091 continue; /* for(;i;) */
3092 }
3093 4082
4083 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4084 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4085 switch (arg[i])
4086 {
3096 /* case 1: - application cursor keys */ 4087 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4088 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4089 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4090 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4091 * within VT52 mode
3101 */ 4092 */
3102 PrivMode(1, PrivMode_vt52); 4093 PrivMode (1, PrivMode_vt52);
3103 break; 4094 break;
3104 case 3: /* 80/132 */ 4095 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4096 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4097 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4098 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4099 case 4: /* smooth scrolling */
3110 if (state) 4100 if (!state)
3111 Options &= ~Opt_jumpScroll; 4101 SET_OPTION (Opt_jumpScroll);
3112 else 4102 else
3113 Options |= Opt_jumpScroll; 4103 CLR_OPTION (Opt_jumpScroll);
3114 break; 4104 break;
3115 case 5: /* reverse video */ 4105 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4106 scr_rvideo_mode (state);
3117 break; 4107 break;
3118 case 6: /* relative/absolute origins */ 4108 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4109 scr_relative_origin (state);
3120 break; 4110 break;
3121 case 7: /* autowrap */ 4111 case 7: /* autowrap */
3122 scr_autowrap (state); 4112 scr_autowrap (state);
3123 break; 4113 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 4115 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4116 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4117 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4118 break;
3129#ifdef menuBar_esc 4119#ifdef menuBar_esc
3130 case menuBar_esc: 4120 case menuBar_esc:
3131#ifdef MENUBAR 4121#ifdef MENUBAR
3132 map_menuBar (state); 4122 map_menuBar (state);
3133#endif 4123#endif
3134 break; 4124 break;
3135#endif 4125#endif
3136#ifdef scrollBar_esc 4126#ifdef scrollBar_esc
3137 case scrollBar_esc: 4127 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4128 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4129 {
4130 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4131 scr_touch (true);
3141 } 4132 }
3142 break; 4133 break;
3143#endif 4134#endif
3144 case 25: /* visible/invisible cursor */ 4135 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4136 scr_cursor_visible (state);
3146 break; 4137 break;
3147 /* case 35: - shift keys */ 4138 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4139 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4140 case 47: /* secondary screen */
3150 scr_change_screen (state); 4141 scr_change_screen (state);
3151 break; 4142 break;
3152 /* case 66: - application key pad */ 4143 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4144 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4145 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4146 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4147 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4148 break;
3158#if 0 4149#if 0
3159 case 1001: 4150 case 1001:
3160 break; /* X11 mouse highlighting */ 4151 break; /* X11 mouse highlighting */
3161#endif 4152#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4153 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4154 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4155 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4156 else
3166 Options |= Opt_scrollTtyOutput; 4157 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4158 break;
3168 case 1011: /* scroll to bottom on key press */ 4159 case 1011: /* scroll to bottom on key press */
3169 if (state) 4160 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4161 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4162 else
3172 Options &= ~Opt_scrollTtyKeypress; 4163 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4164 break;
3174 case 1047: /* secondary screen w/ clearing */ 4165 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4166 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4167 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4168 scr_erase_screen (2);
3178 scr_change_screen (state); 4169 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4170 break;
3180 default: 4171 case 1049: /* secondary screen w/ clearing first */
3181 break; 4172 scr_change_screen (state);
3182 } 4173 if (OPTION (Opt_secondaryScreen))
4174 if (current_screen != PRIMARY)
4175 scr_erase_screen (2);
4176 break;
4177 default:
4178 break;
4179 }
3183 } 4180 }
3184} 4181}
3185/*}}} */ 4182/*}}} */
3186 4183
3187/*{{{ process sgr sequences */ 4184/*{{{ process sgr sequences */
3188void 4185void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4186rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4187{
3191 unsigned int i; 4188 unsigned int i;
3192 short rendset; 4189 short rendset;
3193 int rendstyle; 4190 int rendstyle;
3194 4191
3195 if (nargs == 0) { 4192 if (nargs == 0)
4193 {
3196 scr_rendition (0, ~RS_None); 4194 scr_rendition (0, ~RS_None);
3197 return; 4195 return;
3198 } 4196 }
4197
3199 for (i = 0; i < nargs; i++) { 4198 for (i = 0; i < nargs; i++)
4199 {
3200 rendset = -1; 4200 rendset = -1;
3201 switch (arg[i]) { 4201 switch (arg[i])
3202 case 0: 4202 {
4203 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4204 rendset = 0, rendstyle = ~RS_None;
3204 break; 4205 break;
3205 case 1: 4206 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4207 rendset = 1, rendstyle = RS_Bold;
3207 break; 4208 break;
3208 case 4: 4209 //case 2: // low intensity
4210 case 3:
4211 rendset = 1, rendstyle = RS_Italic;
4212 break;
4213 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4214 rendset = 1, rendstyle = RS_Uline;
3210 break; 4215 break;
3211 case 5: 4216 case 5: // slowly blinking
4217 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4218 rendset = 1, rendstyle = RS_Blink;
3213 break; 4219 break;
3214 case 7: 4220 //case 6: // scoansi light background
4221 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4222 rendset = 1, rendstyle = RS_RVid;
3216 break; 4223 break;
3217 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)
3218 rendset = 0, rendstyle = RS_Bold; 4235 rendset = 0, rendstyle = RS_Bold;
3219 break; 4236 break;
3220 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:
3221 rendset = 0, rendstyle = RS_Uline; 4244 rendset = 0, rendstyle = RS_Uline;
3222 break; 4245 break;
3223 case 25: 4246 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4247 rendset = 0, rendstyle = RS_Blink;
3225 break; 4248 break;
3226 case 27: 4249 case 26: // variable spacing (iso 8613)
4250 rendset = 0, rendstyle = RS_Blink;
4251 break;
4252 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4253 rendset = 0, rendstyle = RS_RVid;
3228 break; 4254 break;
3229 } 4255 //case 28: // visible. NYI
4256 //case 29: // not crossed-out
4257 }
4258
3230 if (rendset != -1) { 4259 if (rendset != -1)
4260 {
3231 scr_rendition (rendset, rendstyle); 4261 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4262 continue; /* for (;i;) */
3233 } 4263 }
3234 4264
3235 switch (arg[i]) { 4265 switch (arg[i])
3236 case 30: 4266 {
4267 case 30:
3237 case 31: /* set fg color */ 4268 case 31: /* set fg color */
3238 case 32: 4269 case 32:
3239 case 33: 4270 case 33:
3240 case 34: 4271 case 34:
3241 case 35: 4272 case 35:
3242 case 36: 4273 case 36:
3243 case 37: 4274 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4275 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4276 break;
3246 break; 4277 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4278 if (nargs > i + 2 && arg[i + 1] == 5)
4279 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4280 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4281 i += 2;
3252 i += 2; 4282 }
3253 } 4283 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4284 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4285 scr_color (Color_fg, Color_fg);
3258 break; 4286 break;
3259 4287
3260 case 40: 4288 case 40:
3261 case 41: /* set bg color */ 4289 case 41: /* set bg color */
3262 case 42: 4290 case 42:
3263 case 43: 4291 case 43:
3264 case 44: 4292 case 44:
3265 case 45: 4293 case 45:
3266 case 46: 4294 case 46:
3267 case 47: 4295 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4296 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4297 break;
3270 break; 4298 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4299 if (nargs > i + 2 && arg[i + 1] == 5)
4300 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4301 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4302 i += 2;
3276 i += 2; 4303 }
3277 } 4304 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4305 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4306 scr_color (Color_bg, Color_bg);
3282 break; 4307 break;
4308
4309 //case 50: // not variable spacing
3283 4310
3284#ifndef NO_BRIGHTCOLOR 4311#ifndef NO_BRIGHTCOLOR
3285 case 90: 4312 case 90:
3286 case 91: /* set bright fg color */ 4313 case 91: /* set bright fg color */
3287 case 92: 4314 case 92:
3288 case 93: 4315 case 93:
3289 case 94: 4316 case 94:
3290 case 95: 4317 case 95:
3291 case 96: 4318 case 96:
3292 case 97: 4319 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4320 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4321 break;
3295 break; 4322 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4323 case 101: /* set bright bg color */
3298 case 102: 4324 case 102:
3299 case 103: 4325 case 103:
3300 case 104: 4326 case 104:
3301 case 105: 4327 case 105:
3302 case 106: 4328 case 106:
3303 case 107: 4329 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4330 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4331 break;
3306 break;
3307#endif 4332#endif
3308 } 4333 }
3309 } 4334 }
3310} 4335}
3311/*}}} */ 4336/*}}} */
3312 4337
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4338/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4339void
3315rxvt_term::process_graphics () 4340rxvt_term::process_graphics ()
3316{ 4341{
3317 unsigned char ch, cmd = cmd_getc (); 4342 unicode_t ch, cmd = cmd_getc ();
3318 4343
3319#ifndef RXVT_GRAPHICS 4344 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4345 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4346 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4347 return;
3323 } 4348 }
3324/* swallow other graphics sequences until terminating ':' */ 4349 /* swallow other graphics sequences until terminating ':' */
3325 do 4350 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4351 ch = cmd_getc ();
3344 4352 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4353}
3370/*}}} */ 4354/*}}} */
3371 4355
3372/* ------------------------------------------------------------------------- */ 4356/* ------------------------------------------------------------------------- */
3373 4357
3374/* 4358/*
3375 * Send printf() formatted output to the command. 4359 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4360 * Only use for small amounts of data.
3377 */ 4361 */
3378void 4362void
3379rxvt_term::tt_printf (const char *fmt,...) 4363rxvt_term::tt_printf (const char *fmt,...)
3380{ 4364{
… …
3382 unsigned char buf[256]; 4366 unsigned char buf[256];
3383 4367
3384 va_start (arg_ptr, fmt); 4368 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4369 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4370 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4371 tt_write (buf, strlen (buf));
3388} 4372}
3389 4373
3390/* ---------------------------------------------------------------------- */ 4374/* ---------------------------------------------------------------------- */
3391/* 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,
3392 * or generated by us in response to a query ESC sequence. 4376 * or generated by us in response to a query ESC sequence.
3393 */ 4377 */
4378const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4379
3394void 4380void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4381rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4382{
3397 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));
3398 4386
3399 if (len) 4387 if ((unsigned int)written == len)
4388 return;
4389
4390 data += written;
4391 len -= written;
3400 { 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
3401 if (v_buflen == 0) 4410 if (v_buflen == 0)
3402 { 4411 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4412 free (v_buffer);
3430 v_buffer = 0; 4413 v_buffer = 0;
3431 v_buflen = 0; 4414 v_buflen = 0;
3432 4415
3433 pty_ev.set (EVENT_READ); 4416 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4417 return;
3446 } 4418 }
4419
4420 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4421 }
4422 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4423 pty_ev.set (EVENT_READ);
3448} 4424}
3449 4425
3450/*----------------------- end-of-file (C source) -----------------------*/ 4426/*----------------------- end-of-file (C source) -----------------------*/
3451 4427

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