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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 1.220 by root, Sat Dec 31 18:19:06 2005 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
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(y - view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x], x, y);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160
161void
162rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
163{
164 rxvt_fontset *fs = FONTSET (r);
165 rxvt_font *f = (*fs)[fs->find_font (ch)];
166 wchar_t *chr, *alloc, ch2, *fname;
167 int len;
168
169 fname = rxvt_utf8towcs (f->name);
170
171# if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179# endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 char attr[80]; // plenty
189
190 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
191 (int)r,
192 fgcolor_of (r), bgcolor_of (r),
193 r & RS_Bold ? " bold" : "",
194 r & RS_Italic ? " italic" : "",
195 r & RS_Blink ? " blink" : "",
196 r & RS_RVid ? " rvid" : "",
197 r & RS_Uline ? " uline" : "",
198 r & RS_Careful ? " careful" : "");
199
200 int width = wcswidth (fname, wcslen (fname));
201
202 max_it (width, 8+5); // for char + hey
203 max_it (width, strlen (attr));
204
205 if (y >= 0)
206 {
207 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
208 x = 0;
209 }
210
211 scr_overlay_new (x, y, width, len + 2);
212
213 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
214
215 for (int y = 0; y < len; y++)
216 {
217 char buf[9];
218
219 ch = *chr++;
220
221 sprintf (buf, "%8x", ch);
222 scr_overlay_set (0, y, buf);
223 scr_overlay_set (9, y, '=');
224# if !UNICODE3
225 if (ch >= 0x10000)
226 ch = 0xfffd;
227# endif
228 scr_overlay_set (11, y, ch, r);
229 scr_overlay_set (12, y, NOCHAR, r);
230 }
231
232 scr_overlay_set (0, len , attr);
233 scr_overlay_set (0, len + 1, fname);
234
235 free (fname);
236
237# if ENABLE_COMBINING
238 if (alloc)
239 delete [] alloc;
240# endif
241}
242#endif
243
244void
245rxvt_term::commit_iso14755 ()
246{
247 wchar_t ch[2];
248
249 ch[0] = iso14755buf & ISO_14755_MASK;
250 ch[1] = 0;
251
252 if (iso14755buf & ISO_14755_51)
253 {
254 char mb[16];
255 int len;
256
257 // allow verbatim 0-bytes and control-bytes to be entered
258 if (ch[0] >= 0x20)
259 len = wcstombs (mb, ch, 16);
260 else
261 {
262 mb[0] = ch[0];
263 len = 1;
264 }
265
266 if (len > 0)
267 tt_write ((unsigned char *)mb, len);
268 else
269 scr_bell ();
270 }
271
272 iso14755buf = 0;
273}
274
275int
276rxvt_term::hex_keyval (XKeyEvent &ev)
277{
278 // check wether this event corresponds to a hex digit
279 // if the modifiers had not been pressed.
280 for (int index = 0; index < 8; index++)
281 {
282 KeySym k = XLookupKeysym (&ev, index);
283
284 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
285 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
286 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
287 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
288 }
289
290 return -1;
291}
292#endif
55 293
56/*{{{ Convert the keypress event into a string */ 294/*{{{ Convert the keypress event into a string */
57void 295void
58rxvt_term::lookup_key (XKeyEvent *ev) 296rxvt_term::lookup_key (XKeyEvent &ev)
59{ 297{
60 int ctrl, meta, shft, len; 298 int ctrl, meta, shft, len;
61 unsigned int newlen; 299 unsigned int newlen;
62 KeySym keysym; 300 KeySym keysym;
63#ifdef DEBUG_CMD 301#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 302 static int debug_key = 1; /* accessible by a debugger only */
65#endif 303#endif
66 int valid_keysym; 304 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 305 unsigned char kbuf[KBUFSZ];
68 306
69/* 307 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
72 * 310 *
73 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
74 */ 312 */
75 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 315 meta = ev.state & ModMetaMask;
78 316
79 if (numlock_state || (ev->state & ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
80 { 318 {
81 numlock_state = (ev->state & ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 321 }
84 322
85 kbuf[0] = 0; 323 kbuf[0] = 0;
86 324
87#ifdef USE_XIM 325#ifdef USE_XIM
88 if (Input_Context) 326 if (Input_Context)
89 { 327 {
90 Status status_return; 328 Status status_return;
91 329
330#if 0
92#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
96 else 370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
381 valid_keysym = keysym != NoSymbol;
382 }
383
384 if (valid_keysym)
385 {
386#ifdef KEYSYM_RESOURCE
387 if (keyboard->dispatch (this, keysym, ev.state))
388 return;
389#endif
390
391 if (saveLines)
392 {
393#ifdef UNSHIFTED_SCROLLKEYS
394 if (!ctrl && !meta)
395#else
396 if (IS_SCROLL_MOD)
397#endif
398 {
399 int lnsppg;
400
401#ifdef PAGING_CONTEXT_LINES
402 lnsppg = nrow - PAGING_CONTEXT_LINES;
403#else
404 lnsppg = nrow * 4 / 5;
405#endif
406 if (keysym == XK_Prior)
407 {
408 scr_page (UP, lnsppg);
409 return;
410 }
411 else if (keysym == XK_Next)
412 {
413 scr_page (DN, lnsppg);
414 return;
415 }
416 }
417#ifdef SCROLL_ON_UPDOWN_KEYS
418 if (IS_SCROLL_MOD)
419 {
420 if (keysym == XK_Up)
421 {
422 scr_page (UP, 1);
423 return;
424 }
425 else if (keysym == XK_Down)
426 {
427 scr_page (DN, 1);
428 return;
429 }
430 }
431#endif
432#ifdef SCROLL_ON_HOMEEND_KEYS
433 if (IS_SCROLL_MOD)
434 {
435 if (keysym == XK_Home)
436 {
437 scr_move_to (0, 1);
438 return;
439 }
440 else if (keysym == XK_End)
441 {
442 scr_move_to (1, 0);
443 return;
444 }
445 }
446#endif
447 }
448
449 if (shft)
450 {
451 /* Shift + F1 - F10 generates F11 - F20 */
452 if (keysym >= XK_F1 && keysym <= XK_F10)
453 {
454 keysym += (XK_F11 - XK_F1);
455 shft = 0; /* turn off Shift */
456 }
457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
458 {
459 switch (keysym)
460 {
461 /* normal XTerm key bindings */
462 case XK_Insert: /* Shift+Insert = paste mouse selection */
463 selection_request (ev.time, 0, 0);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
97#endif 492# endif
493 return;
494 }
495 else if ((hv = hex_keyval (ev)) >= 0)
496 {
497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
498 | hv | ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (iso14755buf & ISO_14755_MASK);
501# endif
502 return;
503 }
504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
98 { 515 {
99 wchar_t wkbuf[KBUFSZ + 1]; 516 iso14755buf |= ISO_14755_STARTED;
100 517# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 519 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 520# 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 } 521 }
122 522#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 523
126 else 524#ifdef PRINTPIPE
127#endif 525 if (keysym == XK_Print)
128 { 526 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 527 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 528 return;
131 } 529 }
530#endif
132 531
133 if (valid_keysym) 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 533 {
135/* for some backwards compatibility */ 534 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 535 newlen = 1;
137# ifdef HOTKEY_CTRL 536 switch (keysym)
138 if (ctrl) 537 {
139# else 538#ifndef NO_BACKSPACE_KEY
140 if (meta) 539 case XK_BackSpace:
540 if (priv_modes & PrivMode_HaveBackSpace)
541 {
542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
543 ^ !!ctrl) ? '\b' : '\177';
544 kbuf[1] = '\0';
545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
141# endif 560# endif
142 { 561 case XK_Delete:
143 if (keysym == ks_bigfont) 562 strcpy (kbuf, key_delete);
144 { 563 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 564#endif
257 tt_write (&ch, 1); 565 case XK_Tab:
258 tt_write (kbuf0, l); 566 if (shft)
259 return; 567 strcpy (kbuf, "\033[Z");
260 } else 568 else
261#endif 569 {
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 570#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 571 if (ctrl)
308 meta = 1; 572 meta = 1;
309#endif 573#endif
310#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
312 meta = 1; 576 meta = 1;
313#endif 577#endif
314 newlen = 0; 578 newlen = 0;
315 } 579 }
316 break; 580 break;
317
318 581
319#ifdef XK_KP_Left 582#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 588 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
327 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 591 break;
592 }
593 else
329 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
332#endif 597#endif
333 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 604 /* do Shift first */
340 if (shft) 605 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 607 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: ?? 608 {
349 if (Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
350 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
351 611 }
352 col = screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 613 kbuf[1] = 'O';
354 m = 0; 614 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;
378 615
379#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
381 case XK_KP_Prior: 618 case XK_KP_Prior:
382 /* allow shift to override */ 619 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 621 {
385 break; 622 strcpy (kbuf, "\033Oy");
386 } 623 break;
387 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
388# endif 626# endif
389 case XK_Prior: 627 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
391 break; 629 break;
392# ifdef XK_KP_Next 630# ifdef XK_KP_Next
393 case XK_KP_Next: 631 case XK_KP_Next:
394 /* allow shift to override */ 632 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 634 {
397 break; 635 strcpy (kbuf, "\033Os");
398 } 636 break;
399 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
400# endif 639# endif
401 case XK_Next: 640 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
403 break; 642 break;
404#endif 643#endif
405 case XK_KP_Enter: 644 case XK_KP_Enter:
406 /* allow shift to override */ 645 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 647 {
409 } else { 648 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 649 break;
411 kbuf[1] = '\0'; 650 }
412 } 651
413 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
414 667
415#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
416 case XK_KP_Begin: 669 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
418 break; 671 break;
419 672
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 673#endif
428 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
434 break; 680 break;
435 681
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 698 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 700 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
456 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
459 } 708 }
460 break; 709 break;
461 710
462 case XK_Find: 711 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
464 break; 713 break;
465 case XK_Insert: 714
466 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
467 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 729 case DXK_Remove:
470 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
471#endif 731#endif
472 case XK_Execute: 732 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
474 break; 734 break;
475 case XK_Select: 735 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
477 break; 737 break;
478#ifdef XK_KP_End 738#ifdef XK_KP_End
479 case XK_KP_End: 739 case XK_KP_End:
480 /* allow shift to override */ 740 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 742 {
483 break; 743 strcpy (kbuf, "\033Oq");
484 } 744 break;
485 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
486#endif 747#endif
487 case XK_End: 748 case XK_End:
488 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
489 break; 750 break;
490#ifdef XK_KP_Home 751#ifdef XK_KP_Home
491 case XK_KP_Home: 752 case XK_KP_Home:
492 /* allow shift to override */ 753 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 755 {
495 break; 756 strcpy (kbuf, "\033Ow");
496 } 757 break;
497 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
498#endif 760#endif
499 case XK_Home: 761 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
501 break; 763 break;
502 764
503#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 767
506 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
512 break; 774 break;
513 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
519 break; 781 break;
520 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
525 break; 787 break;
526 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
529 break; 791 break;
530 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
532 break; 794 break;
533 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
535 break; 797 break;
536 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
556 break; 818 break;
557#undef FKEY 819#undef FKEY
558 default: 820 default:
559 newlen = 0; 821 newlen = 0;
560 break; 822 break;
561 } 823 }
562 if (newlen) 824
563 len = STRLEN(kbuf); 825 if (newlen)
564 } 826 len = strlen (kbuf);
565 /* 827 }
828
829 /*
566 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
567 */ 831 */
568#ifdef META8_OPTION 832#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
571#endif 835#endif
836
837 }
572 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
573 len = 1; 840 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
576#ifdef META8_OPTION 850#ifdef META8_OPTION
577 /* set 8-bit on */ 851 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 853 {
854 unsigned char *ch;
580 855
581 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 857 *ch |= 0x80;
583 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
584 } 864 }
585#endif 865
586#ifdef GREEK_SUPPORT 866 if (len <= 0)
587 if (greek_mode) 867 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 868
589#endif 869 if (OPTION (Opt_scrollTtyKeypress))
590 /* nil */ ; 870 if (view_start)
591 } 871 {
872 view_start = 0;
873 want_refresh = 1;
592 } 874 }
593 875
594 if (len <= 0) 876 /*
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 877 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 878 * pass Shift/Control indicators for function keys ending with `~'
606 * 879 *
607 * eg, 880 * eg,
608 * Prior = "ESC[5~" 881 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 882 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 883 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 884 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 885 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 886 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 887 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 888 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 889
617/* escape prefix */ 890 /* escape prefix */
618 if (meta 891 if (meta
619#ifdef META8_OPTION 892#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 893 && meta_char == C0_ESC
621#endif 894#endif
622 ) { 895 )
896 {
623 const unsigned char ch = C0_ESC; 897 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 898 tt_write (&ch, 1);
626 } 899 }
900
627#ifdef DEBUG_CMD 901#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 902 /* Display keyboard buffer contents */
629 char *p; 903 unsigned char *p;
630 int i; 904 int i;
631 905
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 906 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 907 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 908 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 909 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 910#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 911 tt_write (kbuf, (unsigned int)len);
639} 912}
640/*}}} */ 913/*}}} */
641 914
642#if (MENUBAR_MAX) 915#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 916/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 917/* attempt to `write' count to the input buffer */
645unsigned int 918unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 919rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 920{
648 unsigned int n, s; 921 unsigned int n, s;
649 922
650 n = cmdbuf_ptr - cmdbuf_base; 923 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 924 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
925
652 if (n > 0 && s < count) { 926 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 927 {
928 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 929 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 930 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 931 cmdbuf_endp -= n;
657 s += n; 932 s += n;
658 } 933 }
934
659 if (count > s) { 935 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 936 {
937 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
938 count = s;
939 }
940
663 for (; count--;) 941 for (; count--;)
664 *cmdbuf_endp++ = *str++; 942 *cmdbuf_endp++ = *str++;
943
944 cmd_parse ();
945
665 return 0; 946 return 0;
666} 947}
667#endif /* MENUBAR_MAX */ 948#endif
668 949
669void 950void
670rxvt_term::flush () 951rxvt_term::flush ()
671{ 952{
953 flush_ev.stop ();
954
672#ifdef TRANSPARENT 955#ifdef TRANSPARENT
673 if (want_full_refresh) 956 if (want_full_refresh)
674 { 957 {
675 want_full_refresh = 0; 958 want_full_refresh = 0;
676 scr_clear (); 959 scr_clear ();
677 scr_touch (false); 960 scr_touch (false);
678 want_refresh = 1;
679 } 961 }
680#endif 962#endif
681 963
682 if (want_refresh) 964 if (want_refresh)
683 { 965 {
… …
686#ifdef USE_XIM 968#ifdef USE_XIM
687 IMSendSpot (); 969 IMSendSpot ();
688#endif 970#endif
689 } 971 }
690 972
691 XFlush (Xdisplay); 973 display->flush ();
692} 974}
693 975
694void 976void
695rxvt_term::check_cb (check_watcher &w) 977rxvt_term::check_cb (check_watcher &w)
696{ 978{
697 SET_R (this); 979 SET_R (this);
698 SET_LOCALE (locale); 980 SET_LOCALE (locale);
699 981
982 display->flush ();
983
984 if (want_refresh && !flush_ev.active)
985 flush_ev.start (NOW + 0.01);
986}
987
988void
989rxvt_term::flush_cb (time_watcher &w)
990{
991 SET_R (this);
992 SET_LOCALE (locale);
993
994 refresh_limit = 1;
995 refresh_count = 0;
700 flush (); 996 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} 997}
746 998
747#ifdef CURSOR_BLINK 999#ifdef CURSOR_BLINK
748void 1000void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1001rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1018 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1019 }
768} 1020}
769#endif 1021#endif
770 1022
1023#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1024void
772rxvt_term::x_cb (io_watcher &w, short revents) 1025rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1026{
774 SET_R (this); 1027 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1028 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1029 {
777 process_x_events (); 1030 refresh_type |= SMOOTH_REFRESH;
1031 want_refresh = 1;
1032 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1033 }
778} 1034}
1035#endif
1036
1037#ifdef SELECTION_SCROLLING
1038void
1039rxvt_term::sel_scroll_cb (time_watcher &w)
1040{
1041 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1042 {
1043 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1044 refresh_type |= SMOOTH_REFRESH;
1045 want_refresh = 1;
1046 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1047 }
1048}
1049#endif
1050
1051#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1052void
1053rxvt_term::slip_wheel_cb (time_watcher &w)
1054{
1055 if (mouse_slip_wheel_speed == 0
1056 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1057 : scr_page (UP, mouse_slip_wheel_speed))
1058 {
1059 if (view_start == nsaved ||
1060 view_start == 0)
1061 mouse_slip_wheel_speed = 0;
1062
1063 refresh_type |= SMOOTH_REFRESH;
1064 want_refresh = 1;
1065 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1066 }
1067}
1068#endif
779 1069
780bool 1070bool
781rxvt_term::pty_fill () 1071rxvt_term::pty_fill ()
782{ 1072{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1073 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1074
1075 if (CBUFSIZ == n)
1076 {
1077 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1078 n = 0;
1079 }
784 1080
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1081 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1082 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1083 cmdbuf_endp = cmdbuf_ptr + n;
788 1084
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1085 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1086
791 if (n > 0) 1087 if (n > 0)
792 { 1088 {
793 cmdbuf_endp += n; 1089 cmdbuf_endp += n;
794 return true; 1090 return true;
795 } 1091 }
796 else if (n < 0 && errno != EAGAIN) 1092 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1093 {
1094 pty_ev.stop ();
1095
1096 if (!OPTION (Opt_hold))
797 destroy (); 1097 destroy ();
798 1098 }
1099
799 return false; 1100 return false;
800} 1101}
801 1102
802void 1103void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1104rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1105{
805 SET_R (this); 1106 SET_R (this);
806 SET_LOCALE (locale); 1107 SET_LOCALE (locale);
807 1108
1109 if (revents & EVENT_READ)
1110 // loop, but don't allow a single term to monopolize us
1111 while (pty_fill ())
1112 if (cmd_parse ())
1113 break;
1114
808 if (revents & EVENT_WRITE) 1115 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1116 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} 1117}
918 1118
919// read the next character, currently handles UTF-8 1119void
920// will probably handle all sorts of other stuff in the future 1120rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1121{
924 while (cmdbuf_ptr < cmdbuf_endp) 1122 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1123 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1124
929 wchar_t wc; 1125#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1126 hidden_pointer = 0;
931 1127
932 if (len == (size_t)-2) 1128 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1129 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 1130#endif
1025} 1131}
1026 1132
1027#ifdef POINTER_BLANK 1133#ifdef POINTER_BLANK
1028void 1134void
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 () 1135rxvt_term::pointer_blank ()
1042{ 1136{
1043 if (!(Options & Opt_pointerBlank)) 1137 if (! OPTION (Opt_pointerBlank))
1044 return; 1138 return;
1045 1139
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1140 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1141 XFlush (display->display);
1048 1142
1049 hidden_pointer = 1; 1143 hidden_pointer = 1;
1050} 1144}
1051 1145
1052void 1146void
… …
1058 pointer_blank (); 1152 pointer_blank ();
1059} 1153}
1060#endif 1154#endif
1061 1155
1062void 1156void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1157rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1158{
1065 int button_number, key_state = 0; 1159 int button_number, key_state = 0;
1066 int x, y; 1160 int x, y;
1067 1161
1068 x = ev->x; 1162 x = ev.x;
1069 y = ev->y; 1163 y = ev.y;
1070 pixel_position (&x, &y); 1164 pixel_position (&x, &y);
1071 1165
1072 if (MEvent.button == AnyButton) { 1166 if (MEvent.button == AnyButton)
1073 button_number = 3; 1167 button_number = 3;
1074 } else { 1168 else
1169 {
1075 button_number = MEvent.button - Button1; 1170 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1171 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1172 if (button_number >= 3)
1078 button_number += (64 - 3); 1173 button_number += (64 - 3);
1079 } 1174 }
1080 1175
1081 if (PrivateModes & PrivMode_MouseX10) { 1176 if (priv_modes & PrivMode_MouseX10)
1177 {
1082 /* 1178 /*
1083 * do not report ButtonRelease 1179 * do not report ButtonRelease
1084 * no state info allowed 1180 * no state info allowed
1085 */ 1181 */
1086 key_state = 0; 1182 key_state = 0;
1087 if (button_number == 3) 1183 if (button_number == 3)
1088 return; 1184 return;
1089 } else { 1185 }
1186 else
1187 {
1090 /* XTerm mouse reporting needs these values: 1188 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1189 * 4 = Shift
1092 * 8 = Meta 1190 * 8 = Meta
1093 * 16 = Control 1191 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1192 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1193 * 32 = Double Click
1096 */ 1194 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1195 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1196 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1197 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1198#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1199 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1200#endif
1103 } 1201 }
1104 1202
1105#ifdef DEBUG_MOUSEREPORT 1203#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1204 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1205 if (key_state & 16)
1108 fputc('C', stderr); 1206 fputc ('C', stderr);
1109 if (key_state & 4) 1207 if (key_state & 4)
1110 fputc('S', stderr); 1208 fputc ('S', stderr);
1111 if (key_state & 8) 1209 if (key_state & 8)
1112 fputc('A', stderr); 1210 fputc ('A', stderr);
1113 if (key_state & 32) 1211 if (key_state & 32)
1114 fputc('2', stderr); 1212 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1213 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1214 button_number,
1117 x + 1, 1215 x + 1,
1118 y + 1); 1216 y + 1);
1119#else 1217#endif
1218
1120 tt_printf("\033[M%c%c%c", 1219 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1220 (32 + button_number + key_state),
1122 (32 + x + 1), 1221 (32 + x + 1),
1123 (32 + y + 1)); 1222 (32 + y + 1));
1124#endif
1125} 1223}
1126 1224
1127#ifdef USING_W11LIB 1225#ifdef USING_W11LIB
1128void 1226void
1129rxvt_W11_process_x_event(XEvent *ev) 1227rxvt_W11_process_x_event (XEvent *ev)
1130{ 1228{
1131 rxvt_t *r = rxvt_get_r(); 1229 rxvt_t *r = rxvt_get_r ();
1132 1230
1133 process_x_event (ev); 1231 x_cb (*ev);
1134} 1232}
1135#endif 1233#endif
1136 1234
1137/*{{{ process an X event */ 1235/*{{{ process an X event */
1138void 1236void
1139rxvt_term::process_x_event (XEvent *ev) 1237rxvt_term::x_cb (XEvent &ev)
1140{ 1238{
1239 dDisp;
1240
1241 SET_R (this);
1242 SET_LOCALE (locale);
1243
1244#if defined(CURSOR_BLINK)
1245 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1246 {
1247 if (hidden_cursor)
1248 {
1249 hidden_cursor = 0;
1250 want_refresh = 1;
1251 }
1252
1253 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1254 }
1255#endif
1256
1257#if defined(POINTER_BLANK)
1258 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1259 {
1260 if (ev.type == MotionNotify
1261 || ev.type == ButtonPress
1262 || ev.type == ButtonRelease)
1263 if (hidden_pointer)
1264 pointer_unblank ();
1265
1266 if (ev.type == KeyPress && hidden_pointer == 0)
1267 pointer_blank ();
1268 }
1269#endif
1270
1141 Window unused_root, unused_child; 1271 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1272 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1273 unsigned int unused_mask;
1144 1274
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) { 1275 switch (ev.type)
1276 {
1195 case KeyPress: 1277 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1278#if ISO_14755
1197 break; 1279 if (!(iso14755buf & ISO_14755_52))
1280#endif
1281 lookup_key (ev.xkey);
1282
1283 break;
1284
1285 case KeyRelease:
1286 {
1287#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1288 KeySym ks;
1289
1290 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1291#endif
1292
1293#if ENABLE_FRILLS || ISO_14755
1294 // ISO 14755 support
1295 if (iso14755buf)
1296 if (iso14755buf & ISO_14755_52)
1297 {
1298# if ENABLE_OVERLAY
1299 scr_overlay_off ();
1300# endif
1301# if ISO_14755
1302 // iso14755 part 5.2 handling: release time
1303 // first: controls
1304 if ((ev.xkey.state & ControlMask)
1305 && ((ks >= 0x40 && ks <= 0x5f)
1306 || (ks >= 0x61 && ks <= 0x7f)))
1307 {
1308 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1309 commit_iso14755 ();
1310 return; // case-break;
1311 }
1312
1313 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1314 if (i[0] == ks)
1315 {
1316 iso14755buf = ISO_14755_51 | i[1];
1317 commit_iso14755 ();
1318 return; // case-break;
1319 }
1320
1321 scr_bell ();
1322# endif
1323 iso14755buf = 0;
1324 break;
1325 }
1326 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331 if (iso14755buf & ISO_14755_51)
1332 commit_iso14755 ();
1333#if ISO_14755
1334 else if (iso14755buf & ISO_14755_STARTED)
1335 {
1336 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1337
1338 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1339 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1340 }
1341# endif
1342 else
1343 iso14755buf = 0;
1344 }
1345#endif
1198 1346
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1347#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1348 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1349 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) 1350 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1351 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1352#endif
1353 break;
1354 }
1214 1355
1215 case ButtonPress: 1356 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1357 button_press (ev.xbutton);
1217 break; 1358 break;
1218 1359
1219 case ButtonRelease: 1360 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1361 button_release (ev.xbutton);
1221 break; 1362 break;
1222 1363
1223 case ClientMessage: 1364 case ClientMessage:
1224 if (ev->xclient.format == 32 1365 if (ev.xclient.format == 32
1366 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1367 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1369 destroy ();
1370#if ENABLE_EWMH
1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1372 XSendEvent (disp, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1374 &ev);
1375#endif
1376 }
1377#if ENABLE_XEMBED
1378 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1379 {
1380 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1381 focus_in ();
1382 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1383 focus_out ();
1384 }
1385#endif
1227#ifdef OFFIX_DND 1386#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1387 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1388 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1389 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1390 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1391 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1392 {
1234 Atom ActualType; 1393 /* Get Dnd data */
1235 int ActualFormat; 1394 Atom ActualType;
1395 int ActualFormat;
1236 unsigned char *data; 1396 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1397 unsigned long Size, RemainingBytes;
1238 1398
1239 XGetWindowProperty(Xdisplay, Xroot, 1399 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1400 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1401 0L, 1000000L,
1242 False, AnyPropertyType, 1402 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1403 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1404 &Size, &RemainingBytes,
1245 &data); 1405 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1406 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1407 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1408 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1409 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1410 }
1253#endif /* OFFIX_DND */ 1411#endif /* OFFIX_DND */
1254 break; 1412 break;
1255 1413
1256 case MappingNotify: 1414 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1415 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1416 break;
1259 1417
1260 /* 1418 /*
1261 * XXX: this is not the _current_ arrangement 1419 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1420 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1421 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1422 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1423 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1424 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1425 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1426 * which ought to make things real slow!
1269 */ 1427 */
1270 case VisibilityNotify: 1428 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1429 switch (ev.xvisibility.state)
1272 { 1430 {
1273 case VisibilityUnobscured: 1431 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1432 refresh_type = FAST_REFRESH;
1275 break; 1433 break;
1276 case VisibilityPartiallyObscured: 1434 case VisibilityPartiallyObscured:
… …
1278 break; 1436 break;
1279 default: 1437 default:
1280 refresh_type = NO_REFRESH; 1438 refresh_type = NO_REFRESH;
1281 break; 1439 break;
1282 } 1440 }
1283 break; 1441 break;
1284 1442
1285 case FocusIn: 1443 case FocusIn:
1286 if (!TermWin.focus) { 1444 focus_in ();
1287 TermWin.focus = 1; 1445 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 1446
1300 case FocusOut: 1447 case FocusOut:
1301 if (TermWin.focus) { 1448 focus_out ();
1302 TermWin.focus = 0; 1449 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 1450
1316 case ConfigureNotify: 1451 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1452 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1453 {
1454 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1455 ;
1319 1456
1320 do { /* Wrap lots of configures into one */ 1457 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1458 {
1322 height = ev->xconfigure.height; 1459 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1460 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1461 }
1325 ConfigureNotify, ev)); 1462
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 */ 1463#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1464 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1465 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1466#endif
1342 } 1467 }
1343 break; 1468 break;
1344 1469
1470 case PropertyNotify:
1471 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1472 && ev.xproperty.state == PropertyNewValue)
1473 selection_property (ev.xproperty.window, ev.xproperty.atom);
1474
1475 break;
1476
1345 case SelectionClear: 1477 case SelectionClear:
1346 selection_clear (); 1478 selection_clear ();
1347 break; 1479 break;
1348 1480
1349 case SelectionNotify: 1481 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1482 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1483 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1484 break;
1353 break;
1354 1485
1355 case SelectionRequest: 1486 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1487 selection_send (ev.xselectionrequest);
1357 break; 1488 break;
1358 1489
1359 case UnmapNotify: 1490 case UnmapNotify:
1360 TermWin.mapped = 0; 1491 mapped = 0;
1361#ifdef TEXT_BLINK 1492#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1493 text_blink_ev.stop ();
1363#endif 1494#endif
1364 break; 1495 break;
1365 1496
1366 case MapNotify: 1497 case MapNotify:
1367 TermWin.mapped = 1; 1498 mapped = 1;
1368#ifdef TEXT_BLINK 1499#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1500 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1501#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; 1502 break;
1379 } 1503
1380#ifdef TRANSPARENT 1504#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: 1505 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1506 rootwin_cb (ev);
1393 if (am_transparent) 1507 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1508#endif /* TRANSPARENT */
1397 break;
1398 1509
1399 case GraphicsExpose: 1510 case GraphicsExpose:
1400 case Expose: 1511 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1512 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1513 {
1514 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1516 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1517 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1523 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 1524
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1525 scr_refresh (refresh_type);
1417 Expose, 1526 }
1418 &unused_xevent)) ; 1527 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1528 {
1420 GraphicsExpose, 1529 XEvent unused_event;
1421 &unused_xevent)) ; 1530
1531 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1532 ;
1533 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1534 ;
1535
1422 if (isScrollbarWindow(ev->xany.window)) { 1536 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1537 {
1424 scrollbar_show (0); 1538 scrollBar.setIdle ();
1425 } 1539 scrollbar_show (0);
1540 }
1426#ifdef MENUBAR 1541#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1542 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1543 menubar_expose ();
1429#endif 1544#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1545
1546#ifdef TRANSPARENT
1547 if (am_transparent && ev.xany.window == parent[0])
1548 XClearWindow (disp, ev.xany.window);
1549#endif
1550 }
1551 break;
1552
1436 case MotionNotify: 1553 case MotionNotify:
1437#ifdef POINTER_BLANK 1554#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1555 if (hidden_pointer)
1439 pointer_unblank (); 1556 pointer_unblank ();
1440#endif 1557#endif
1441#if MENUBAR 1558#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1559 if (isMenuBarWindow (ev.xany.window))
1560 {
1443 menubar_control (&(ev->xbutton)); 1561 menubar_control (ev.xbutton);
1444 break; 1562 break;
1445 } 1563 }
1446#endif 1564#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1565 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1566 break;
1449 1567
1450 if (ev->xany.window == TermWin.vt) { 1568 if (ev.xany.window == vt)
1569 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1570 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1571 {
1453 MotionNotify, ev)) ; 1572 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1573 ;
1455 &unused_root, &unused_child, 1574
1456 &unused_root_x, &unused_root_y, 1575 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1576 &unused_root, &unused_child,
1458 &unused_mask); 1577 &unused_root_x, &unused_root_y,
1578 &ev.xbutton.x, &ev.xbutton.y,
1579 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1583 {
1462#endif 1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1465#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1598 || 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 { 1599 {
1562 /* only report double clicks */ 1600 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1601
1566 /* don't report the release */ 1602 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1603 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1604 */
1573 /* different button, or time expired */ 1605 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1606 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1607
1576 mouse_report (ev); 1608 /* save the event params so we can highlight
1577 } 1609 * 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 { 1610 */
1589 case Button1: 1611 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1612 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1614
1615 /* calc number of lines to scroll */
1616 if (ev.xbutton.y < int_bwidth)
1592 { 1617 {
1593 if (MEvent.button == Button1 && clickintime) 1618 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1619 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1620 }
1598 else 1621 else
1599 { 1622 {
1600 if (MEvent.button == Button1 && clickintime) 1623 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1624 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1625 }
1607 1626
1627 scroll_selection_lines = Pixel2Height (dist)
1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1630 min_it (scroll_selection_lines,
1631 SELECTION_SCROLL_MAX_LINES);
1632 }
1633 else
1634 {
1635 /* we are within the text window, so we
1636 * shouldn't be scrolling
1637 */
1638 if (sel_scroll_ev.active)
1639 sel_scroll_ev.stop();
1640 }
1641#endif
1642#ifdef MOUSE_THRESHOLD
1643 }
1644#endif
1645 }
1646 }
1647 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1648 {
1649 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1650 MotionNotify, &ev))
1651 ;
1652
1653 XQueryPointer (disp, scrollBar.win,
1654 &unused_root, &unused_child,
1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &unused_mask);
1658 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1659 scrollbar_size ());
1660 scr_refresh (refresh_type);
1661 refresh_limit = 0;
1662 scrollbar_show (1);
1663 }
1664 break;
1665 }
1666}
1667
1668void
1669rxvt_term::focus_in ()
1670{
1671 if (!focus)
1672 {
1673 focus = 1;
1674 want_refresh = 1;
1675#if USE_XIM
1676 if (Input_Context != NULL)
1677 {
1678 IMSetStatusPosition ();
1679 XSetICFocus (Input_Context);
1680 }
1681#endif
1682#if CURSOR_BLINK
1683 if (OPTION (Opt_cursorBlink))
1684 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1685#endif
1686#if OFF_FOCUS_FADING
1687 if (rs[Rs_fade])
1688 {
1689 pix_colors = pix_colors_focused;
1690 scr_recolour ();
1691 }
1692#endif
1693 }
1694}
1695
1696void
1697rxvt_term::focus_out ()
1698{
1699 if (focus)
1700 {
1701 focus = 0;
1702 want_refresh = 1;
1703
1704#if ENABLE_FRILLS || ISO_14755
1705 iso14755buf = 0;
1706#endif
1707#if ENABLE_OVERLAY
1708 scr_overlay_off ();
1709#endif
1710#if USE_XIM
1711 if (Input_Context != NULL)
1712 XUnsetICFocus (Input_Context);
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.stop ();
1717 hidden_cursor = 0;
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_unfocused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729#if TRANSPARENT
1730void
1731rxvt_term::rootwin_cb (XEvent &ev)
1732{
1733 SET_R (this);
1734 SET_LOCALE (locale);
1735
1736 switch (ev.type)
1737 {
1738 case PropertyNotify:
1739 /*
1740 * if user used some Esetroot compatible prog to set the root bg,
1741 * use the property to determine the pixmap. We use it later on.
1742 */
1743 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1744 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1745 return;
1746
1747 /* FALLTHROUGH */
1748 case ReparentNotify:
1749 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1750 want_refresh = want_full_refresh = 1;
1751 break;
1752 }
1753}
1754#endif
1755
1756void
1757rxvt_term::button_press (XButtonEvent &ev)
1758{
1759 int reportmode = 0, clickintime;
1760
1761 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1762 if (!bypass_keystate)
1763 reportmode = !! (priv_modes & PrivMode_mouse_report);
1764
1765 /*
1766 * VT window processing of button press
1767 */
1768 if (ev.window == vt)
1769 {
1770#if ISO_14755
1771 // 5.4
1772 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1773 {
1774 iso14755_54 (ev.x, ev.y);
1775 return;
1776 }
1777#endif
1778
1779 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1780
1781 if (reportmode)
1782 {
1783 /* mouse report from vt window */
1784 /* save the xbutton state (for ButtonRelease) */
1785 MEvent.state = ev.state;
1786#ifdef MOUSE_REPORT_DOUBLECLICK
1787 if (ev.button == MEvent.button && clickintime)
1788 {
1789 /* same button, within alloted time */
1790 MEvent.clicks++;
1791 if (MEvent.clicks > 1)
1792 {
1793 /* only report double clicks */
1794 MEvent.clicks = 2;
1795 mouse_report (ev);
1796
1797 /* don't report the release */
1798 MEvent.clicks = 0;
1799 MEvent.button = AnyButton;
1800 }
1801 }
1802 else
1803 {
1804 /* different button, or time expired */
1805 MEvent.clicks = 1;
1806 MEvent.button = ev.button;
1807 mouse_report (ev);
1808 }
1809#else
1810 MEvent.button = ev.button;
1811 mouse_report (ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */
1813
1814 }
1815 else
1816 {
1817 if (ev.button != MEvent.button)
1818 MEvent.clicks = 0;
1819
1820 switch (ev.button)
1821 {
1822 case Button1:
1823 /* allow meta + click to select rectangular areas */
1824 /* should be done in screen.C */
1825#if ENABLE_FRILLS
1826 selection.rect = !!(ev.state & ModMetaMask);
1827#else
1828 selection.rect = false;
1829#endif
1830
1831 /* allow shift+left click to extend selection */
1832 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1833 {
1834 if (MEvent.button == Button1 && clickintime)
1835 selection_rotate (ev.x, ev.y);
1836 else
1837 selection_extend (ev.x, ev.y, 1);
1838 }
1839 else
1840 {
1841 if (MEvent.button == Button1 && clickintime)
1842 MEvent.clicks++;
1843 else
1844 MEvent.clicks = 1;
1845
1846 selection_click (MEvent.clicks, ev.x, ev.y);
1847 }
1848
1608 MEvent.button = Button1; 1849 MEvent.button = Button1;
1850 break;
1851
1852 case Button3:
1853 if (MEvent.button == Button3 && clickintime)
1854 selection_rotate (ev.x, ev.y);
1855 else
1856 selection_extend (ev.x, ev.y, 1);
1857
1858 MEvent.button = Button3;
1859 break;
1860 }
1861 }
1862
1863 MEvent.time = ev.time;
1864 return;
1865 }
1866
1867 /*
1868 * Scrollbar window processing of button press
1869 */
1870 if (isScrollbarWindow (ev.window))
1871 {
1872 scrollBar.setIdle ();
1873 /*
1874 * Rxvt-style scrollbar:
1875 * move up if mouse is above slider
1876 * move dn if mouse is below slider
1877 *
1878 * XTerm-style scrollbar:
1879 * Move display proportional to pointer location
1880 * pointer near top -> scroll one line
1881 * pointer near bot -> scroll full page
1882 */
1883#ifndef NO_SCROLLBAR_REPORT
1884 if (reportmode)
1885 {
1886 /*
1887 * Mouse report disabled scrollbar:
1888 * arrow buttons - send up/down
1889 * click on scrollbar - send pageup/down
1890 */
1891 if ((scrollBar.style == R_SB_NEXT
1892 && scrollbarnext_upButton (ev.y))
1893 || (scrollBar.style == R_SB_RXVT
1894 && scrollbarrxvt_upButton (ev.y)))
1895 tt_printf ("\033[A");
1896 else if ((scrollBar.style == R_SB_NEXT
1897 && scrollbarnext_dnButton (ev.y))
1898 || (scrollBar.style == R_SB_RXVT
1899 && scrollbarrxvt_dnButton (ev.y)))
1900 tt_printf ("\033[B");
1901 else
1902 switch (ev.button)
1903 {
1904 case Button2:
1905 tt_printf ("\014");
1906 break;
1907 case Button1:
1908 tt_printf ("\033[6~");
1909 break;
1910 case Button3:
1911 tt_printf ("\033[5~");
1912 break;
1913 }
1914 }
1915 else
1916#endif /* NO_SCROLLBAR_REPORT */
1917
1918 {
1919 char upordown = 0;
1920
1921 if (scrollBar.style == R_SB_NEXT)
1922 {
1923 if (scrollbarnext_upButton (ev.y))
1924 upordown = -1; /* up */
1925 else if (scrollbarnext_dnButton (ev.y))
1926 upordown = 1; /* down */
1927 }
1928 else if (scrollBar.style == R_SB_RXVT)
1929 {
1930 if (scrollbarrxvt_upButton (ev.y))
1931 upordown = -1; /* up */
1932 else if (scrollbarrxvt_dnButton (ev.y))
1933 upordown = 1; /* down */
1934 }
1935 if (upordown)
1936 {
1937#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1938 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1939#endif
1940 if (scr_page (upordown < 0 ? UP : DN, 1))
1941 {
1942 if (upordown < 0)
1943 scrollBar.setUp ();
1944 else
1945 scrollBar.setDn ();
1946 }
1947 }
1948 else
1949 switch (ev.button)
1950 {
1951 case Button2:
1952 switch (scrollbar_align)
1953 {
1954 case R_SB_ALIGN_TOP:
1955 csrO = 0;
1609 break; 1956 break;
1610 1957 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1958 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; 1959 break;
1960 case R_SB_ALIGN_BOTTOM:
1961 csrO = scrollBar.bot - scrollBar.top;
1962 break;
1963 }
1964
1965 if (scrollBar.style == R_SB_XTERM
1966 || scrollbar_above_slider (ev.y)
1967 || scrollbar_below_slider (ev.y))
1968 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1969
1970 scrollBar.setMotion ();
1971 break;
1972
1973 case Button1:
1974 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1975 csrO = ev.y - scrollBar.top;
1976 /* FALLTHROUGH */
1977
1978 case Button3:
1979 if (scrollBar.style != R_SB_XTERM)
1980 {
1981 if (scrollbar_above_slider (ev.y))
1982# ifdef RXVT_SCROLL_FULL
1983 scr_page (UP, nrow - 1);
1984# else
1985 scr_page (UP, nrow / 4);
1986# endif
1987 else if (scrollbar_below_slider (ev.y))
1988# ifdef RXVT_SCROLL_FULL
1989 scr_page (DN, nrow - 1);
1990# else
1991 scr_page (DN, nrow / 4);
1992# endif
1993 else
1994 scrollBar.setMotion ();
1995 }
1996 else
1997 {
1998 scr_page ((ev.button == Button1 ? DN : UP),
1999 (nrow
2000 * scrollbar_position (ev.y)
2001 / scrollbar_size ()));
2002 }
2003
2004 break;
2005 }
1618 } 2006 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2007 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 } 2008 }
1687 if (upordown) { 2009#if MENUBAR
2010 /*
2011 * Menubar window processing of button press
2012 */
2013 if (isMenuBarWindow (ev.window))
2014 menubar_control (ev);
2015#endif
2016}
2017
2018void
2019rxvt_term::button_release (XButtonEvent &ev)
2020{
2021 int reportmode = 0;
2022
2023 csrO = 0; /* reset csr Offset */
2024 if (!bypass_keystate)
2025 reportmode = !! (priv_modes & PrivMode_mouse_report);
2026
2027 if (scrollbar_isUpDn ())
2028 {
2029 scrollBar.setIdle ();
2030 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2032 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 2033#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 } 2034 }
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 2035
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 2036#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2037 if (sel_scroll_ev.active)
2038 sel_scroll_ev.stop();
1778#endif 2039#endif
2040
1779 if (ev->window == TermWin.vt) 2041 if (ev.window == vt)
1780 { 2042 {
1781#ifdef RXVT_GRAPHICS 2043#if ISO_14755
1782 if (ev->subwindow != None) 2044 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2045 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2046 return;
1785#endif 2047#endif
1786 {
1787 if (reportmode) 2048 if (reportmode)
1788 { 2049 {
1789 /* mouse report from vt window */ 2050 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2051 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2052 if (ev.button >= 4)
1792 return; 2053 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2054#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2055 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2056 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2057 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2058 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2059 > MULTICLICK_TIME / 2)))
1799 { 2060 {
1800 MEvent.clicks = 0; 2061 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2062 MEvent.button = AnyButton;
1802 mouse_report (ev); 2063 mouse_report (ev);
1803 } 2064 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2065#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2066 MEvent.button = AnyButton;
1806 mouse_report (ev); 2067 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2068#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2069 return;
1809 } 2070 }
2071
1810 /* 2072 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2073 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2074 * when overriding mouse reporting
1813 */ 2075 */
1814 if (PrivateModes & PrivMode_mouse_report 2076 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2077 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2078 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2079 selection_extend (ev.x, ev.y, 0);
1818 2080
1819 switch (ev->button) { 2081 switch (ev.button)
2082 {
1820 case Button1: 2083 case Button1:
1821 case Button3: 2084 case Button3:
1822 selection_make (ev->time); 2085 selection_make (ev.time);
1823 break; 2086 break;
1824 case Button2: 2087 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2088 selection_request (ev.time, ev.x, ev.y);
1826 break; 2089 break;
1827#ifdef MOUSE_WHEEL 2090#ifdef MOUSE_WHEEL
1828 case Button4: 2091 case Button4:
1829 case Button5: 2092 case Button5:
1830 { 2093 {
1831 int i; 2094 int i;
1832 page_dirn v; 2095 page_dirn v;
1833 2096
1834 v = (ev->button == Button4) ? UP : DN; 2097 v = ev.button == Button4 ? UP : DN;
2098
1835 if (ev->state & ShiftMask) 2099 if (ev.state & ShiftMask)
1836 i = 1; 2100 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2101 else if (OPTION (Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1; 2102 i = nrow - 1;
1839 else 2103 else
1840 i = 5; 2104 i = 5;
2105
1841# ifdef MOUSE_SLIP_WHEELING 2106# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2107 if (ev.state & ControlMask)
1843 { 2108 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2109 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2110 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2111 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2112
2113 if (slip_wheel_ev.at < NOW)
2114 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2115
2116 slip_wheel_ev.start ();
2117 }
2118 else
2119 {
1847# endif 2120# endif
1848# ifdef JUMP_MOUSE_WHEEL 2121# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2122 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2123 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2124 scrollbar_show (1);
1852# else 2125# else
1853 while (i--) 2126 while (i--)
1854 { 2127 {
1855 scr_page (v, 1); 2128 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2129 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2130 scrollbar_show (1);
1858 } 2131 }
1859# endif 2132# endif
1860 } 2133# ifdef MOUSE_SLIP_WHEELING
1861 break; 2134 }
1862#endif 2135#endif
2136 }
2137 break;
2138#endif
1863 } 2139 }
2140 }
2141#ifdef MENUBAR
2142 else if (isMenuBarWindow (ev.window))
2143 menubar_control (ev);
2144#endif
2145}
2146
2147#ifdef TRANSPARENT
2148#if TINTING
2149/* taken from aterm-0.4.2 */
2150
2151typedef uint32_t RUINT32T;
2152
2153void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2154{
2155 int sh_r, sh_g, sh_b;
2156 RUINT32T mask_r, mask_g, mask_b;
2157 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2158 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2159 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2160 int i;
2161
2162 Visual *visual = display->visual;
2163
2164 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2165
2166 /* for convenience */
2167 mask_r = visual->red_mask;
2168 mask_g = visual->green_mask;
2169 mask_b = visual->blue_mask;
2170
2171 /* boring lookup table pre-initialization */
2172 switch (srcImage->bits_per_pixel) {
2173 case 15:
2174 if ((mask_r != 0x7c00) ||
2175 (mask_g != 0x03e0) ||
2176 (mask_b != 0x001f))
2177 return;
2178 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2179 lookup_r = lookup;
2180 lookup_g = lookup+32;
2181 lookup_b = lookup+32+32;
2182 sh_r = 10;
2183 sh_g = 5;
2184 sh_b = 0;
2185 break;
2186 case 16:
2187 if ((mask_r != 0xf800) ||
2188 (mask_g != 0x07e0) ||
2189 (mask_b != 0x001f))
2190 return;
2191 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2192 lookup_r = lookup;
2193 lookup_g = lookup+32;
2194 lookup_b = lookup+32+64;
2195 sh_r = 11;
2196 sh_g = 5;
2197 sh_b = 0;
2198 break;
2199 case 24:
2200 if ((mask_r != 0xff0000) ||
2201 (mask_g != 0x00ff00) ||
2202 (mask_b != 0x0000ff))
2203 return;
2204 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2205 lookup_r = lookup;
2206 lookup_g = lookup+256;
2207 lookup_b = lookup+256+256;
2208 sh_r = 16;
2209 sh_g = 8;
2210 sh_b = 0;
2211 break;
2212 case 32:
2213 if ((mask_r != 0xff0000) ||
2214 (mask_g != 0x00ff00) ||
2215 (mask_b != 0x0000ff))
2216 return;
2217 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2218 lookup_r = lookup;
2219 lookup_g = lookup+256;
2220 lookup_b = lookup+256+256;
2221 sh_r = 16;
2222 sh_g = 8;
2223 sh_b = 0;
2224 break;
2225 default:
2226 return; /* we do not support this color depth */
1864 } 2227 }
2228
2229 /* prepare limits for color transformation (each channel is handled separately) */
2230 if (shade < 0) {
2231 shade = -shade;
2232 if (shade < 0) shade = 0;
2233 if (shade > 100) shade = 100;
2234
2235 lower_lim_r = 65535-rm;
2236 lower_lim_g = 65535-gm;
2237 lower_lim_b = 65535-bm;
2238
2239 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2240 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2241 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2242
2243 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2244 } else {
2245 if (shade < 0) shade = 0;
2246 if (shade > 100) shade = 100;
2247
2248 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2249
2250 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2251 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2252 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2253 }
2254
2255 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2256 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2257 {
2258 unsigned int tmp;
2259
2260 tmp = lower_lim_r;
2261 lower_lim_r = lower_lim_b;
2262 lower_lim_b = tmp;
2263
2264 tmp = upper_lim_r;
2265 upper_lim_r = upper_lim_b;
2266 upper_lim_b = tmp;
2267 }
2268
2269 /* fill our lookup tables */
2270 for (i = 0; i <= mask_r>>sh_r; i++)
2271 {
2272 RUINT32T tmp;
2273 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2274 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2275 lookup_r[i] = (tmp/65535)<<sh_r;
2276 }
2277 for (i = 0; i <= mask_g>>sh_g; i++)
2278 {
2279 RUINT32T tmp;
2280 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2281 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2282 lookup_g[i] = (tmp/65535)<<sh_g;
2283 }
2284 for (i = 0; i <= mask_b>>sh_b; i++)
2285 {
2286 RUINT32T tmp;
2287 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2288 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2289 lookup_b[i] = (tmp/65535)<<sh_b;
2290 }
2291
2292 /* apply table to input image (replacing colors by newly calculated ones) */
2293 switch (srcImage->bits_per_pixel)
2294 {
2295 case 15:
2296 {
2297 unsigned short *p1, *pf, *p, *pl;
2298 p1 = (unsigned short *) srcImage->data;
2299 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2300 while (p1 < pf)
2301 {
2302 p = p1;
2303 pl = p1 + srcImage->width;
2304 for (; p < pl; p++)
2305 {
2306 *p = lookup_r[(*p & 0x7c00)>>10] |
2307 lookup_g[(*p & 0x03e0)>> 5] |
2308 lookup_b[(*p & 0x001f)];
2309 }
2310 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2311 }
1866#ifdef MENUBAR 2312 break;
1867 else if (isMenuBarWindow(ev->window)) 2313 }
1868 menubar_control (ev); 2314 case 16:
1869#endif 2315 {
1870} 2316 unsigned short *p1, *pf, *p, *pl;
2317 p1 = (unsigned short *) srcImage->data;
2318 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2319 while (p1 < pf)
2320 {
2321 p = p1;
2322 pl = p1 + srcImage->width;
2323 for (; p < pl; p++)
2324 {
2325 *p = lookup_r[(*p & 0xf800)>>11] |
2326 lookup_g[(*p & 0x07e0)>> 5] |
2327 lookup_b[(*p & 0x001f)];
2328 }
2329 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2330 }
2331 break;
2332 }
2333 case 24:
2334 {
2335 unsigned char *p1, *pf, *p, *pl;
2336 p1 = (unsigned char *) srcImage->data;
2337 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width * 3;
2342 for (; p < pl; p += 3)
2343 {
2344 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2345 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2346 p[2] = lookup_r[(p[2] & 0x0000ff)];
2347 }
2348 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2349 }
2350 break;
2351 }
2352 case 32:
2353 {
2354 RUINT32T *p1, *pf, *p, *pl;
2355 p1 = (RUINT32T *) srcImage->data;
2356 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2357
2358 while (p1 < pf)
2359 {
2360 p = p1;
2361 pl = p1 + srcImage->width;
2362 for (; p < pl; p++)
2363 {
2364 *p = lookup_r[(*p & 0xff0000)>>16] |
2365 lookup_g[(*p & 0x00ff00)>> 8] |
2366 lookup_b[(*p & 0x0000ff)] |
2367 (*p & ~0xffffff);
2368 }
2369 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2370 }
2371 break;
2372 }
2373 }
1872 2374
1873#ifdef TRANSPARENT 2375 free (lookup);
2376}
2377#endif
2378
1874/* 2379/*
1875 * Check our parents are still who we think they are. 2380 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2381 * Do transparency updates if required
1877 */ 2382 */
1878int 2383int
1879rxvt_term::check_our_parents () 2384rxvt_term::check_our_parents ()
1880{ 2385{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2386 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2387 unsigned long nitems, bytes_after;
1883 Atom atype; 2388 Atom atype;
1884 unsigned char *prop = NULL; 2389 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2390 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2391 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2392 XWindowAttributes wattr, wrootattr;
2393 dDisp;
1888 2394
1889 pchanged = 0; 2395 pchanged = 0;
1890 2396
1891 if (!(Options & Opt_transparent)) 2397 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2398 return pchanged; /* Don't try any more */
1893 2399
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2400 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2401 rootdepth = wrootattr.depth;
1896 2402
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2403 XGetWindowAttributes (disp, parent[0], &wattr);
2404
1898 if (rootdepth != wattr.depth) { 2405 if (rootdepth != wattr.depth)
2406 {
1899 if (am_transparent) { 2407 if (am_transparent)
2408 {
1900 pchanged = 1; 2409 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2410 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2411 am_transparent = am_pixmap_trans = 0;
1904 } 2412 }
2413
1905 return pchanged; /* Don't try any more */ 2414 return pchanged; /* Don't try any more */
1906 } 2415 }
1907 2416
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2417 /* Get all X ops out of the queue so that our information is up-to-date. */
2418 XSync (disp, False);
2419
2420 /*
2421 * Make the frame window set by the window manager have
2422 * the root background. Some window managers put multiple nested frame
2423 * windows for each client, so we have to take care about that.
2424 */
2425 i = (xa[XA_XROOTPMAP_ID]
2426 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2427 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2428 &nitems, &bytes_after, &prop) == Success);
2429
2430 if (!i || prop == NULL)
2431 i = (xa[XA_ESETROOT_PMAP_ID]
2432 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2433 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2434 &nitems, &bytes_after, &prop) == Success);
2435
2436 if (!i || prop == NULL
2437#if TINTING
2438 || !rs[Rs_color + Color_tint]
2439#endif
2440 )
2441 have_pixmap = 0;
2442 else
2443 {
2444 have_pixmap = 1;
2445 rootpixmap = *(Pixmap *)prop;
2446 XFree (prop);
2447 }
2448
2449 if (have_pixmap)
2450 {
2451 /*
2452 * Copy display->root pixmap transparency
2453 */
2454 int sx, sy, nx, ny;
2455 unsigned int nw, nh;
2456 Window cr;
2457 XImage *image;
2458 GC gc;
2459 XGCValues gcvalue;
2460
2461 XTranslateCoordinates (disp, parent[0], display->root,
2462 0, 0, &sx, &sy, &cr);
2463 nw = (unsigned int)szHint.width;
2464 nh = (unsigned int)szHint.height;
2465 nx = ny = 0;
2466
2467 if (sx < 0)
2468 {
2469 nw += sx;
2470 nx = -sx;
2471 sx = 0;
2472 }
2473
2474 if (sy < 0)
2475 {
2476 nh += sy;
2477 ny = -sy;
2478 sy = 0;
2479 }
2480
2481 min_it (nw, (unsigned int) (wrootattr.width - sx));
2482 min_it (nh, (unsigned int) (wrootattr.height - sy));
2483
1909 XSync(Xdisplay, False); 2484 XSync (disp, False);
2485 allowedxerror = -1;
2486 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2487
2488 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2489 /* XXX: may need a delay here? */
2490 allowedxerror = 0;
2491
2492 if (image == NULL)
2493 {
2494 if (am_transparent && am_pixmap_trans)
2495 {
2496 pchanged = 1;
2497 if (pixmap != None)
2498 {
2499 XFreePixmap (disp, pixmap);
2500 pixmap = None;
2501 }
2502 }
2503
2504 am_pixmap_trans = 0;
2505 }
2506 else
2507 {
2508 if (pixmap != None)
2509 XFreePixmap (disp, pixmap);
2510
2511#if TINTING
2512 if (ISSET_PIXCOLOR (Color_tint))
2513 {
2514 unsigned short rm, gm, bm;
2515 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2516
2517 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2518
2519 ShadeXImage (display, image, shade, rm, gm, bm);
2520 }
2521#endif
2522
2523 pixmap = XCreatePixmap (disp, vt,
2524 szHint.width, szHint.height, image->depth);
2525 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2526 XPutImage (disp, pixmap, gc, image, 0, 0,
2527 nx, ny, image->width, image->height);
2528 XFreeGC (disp, gc);
2529 XDestroyImage (image);
2530 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2531 XClearWindow (disp, parent[0]);
2532
2533 if (!am_transparent || !am_pixmap_trans)
2534 pchanged = 1;
2535
2536 am_transparent = am_pixmap_trans = 1;
2537 }
2538 }
2539
2540 if (am_pixmap_trans)
2541 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2542 else
2543 {
2544 unsigned int n;
2545 /*
2546 * InheritPixmap transparency
2547 */
2548 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2549 {
2550 oldp = parent[i];
2551 XQueryTree (disp, parent[i - 1], &root,
2552 &parent[i], &list, &n);
2553 XFree (list);
2554
2555 if (parent[i] == display->root)
2556 {
2557 if (oldp != None)
2558 pchanged = 1;
2559
2560 break;
2561 }
2562
2563 if (oldp != parent[i])
2564 pchanged = 1;
2565 }
2566
2567 n = 0;
2568
2569 if (pchanged)
2570 {
2571 for (; n < (unsigned int)i; n++)
2572 {
2573 XGetWindowAttributes (disp, parent[n], &wattr);
2574 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2575 {
2576 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2577 break;
2578 }
2579 }
2580 }
2581
2582 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2583 {
2584 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2585 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2586 am_transparent = 0;
2587 /* XXX: also turn off Opt_transparent? */
2588 }
2589 else
2590 {
2591#if WAIT_FOR_WM
2592 /* wait (an arbitrary period) for the WM to do its thing
2593 * needed for fvwm2.2.2 (and before?) */
2594 sleep (1);
2595#endif
2596 for (n = 0; n < (unsigned int)i; n++)
2597 {
2598 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2599 XClearWindow (disp, parent[n]);
2600 }
2601
2602 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2603 am_transparent = 1;
2604 }
2605
2606 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2607 parent[i] = None;
2608 }
2609
2610 if (scrollBar.win)
2611 {
2612 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2613 scrollBar.setIdle ();
2614 scrollbar_show (0);
2615 }
2616
2617 if (am_transparent)
2618 {
2619 want_refresh = want_full_refresh = 1;
2620 if (am_pixmap_trans)
2621 flush ();
2622 }
2623
2624 return pchanged;
2625}
2626#endif
2627
2628/*}}} */
2629
2630bool
2631rxvt_term::cmd_parse ()
2632{
2633 bool flag = false;
2634 unicode_t ch = NOCHAR;
2635 unsigned char *seq_begin; // remember start of esc-sequence here
2636
2637 for (;;)
2638 {
2639 if (ch == NOCHAR)
2640 {
2641 seq_begin = cmdbuf_ptr;
2642 ch = next_char ();
2643 }
2644
2645 if (ch == NOCHAR) // TODO: improve
2646 break;
2647
2648 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2649 {
2650 if (!seen_input)
2651 {
2652 seen_input = 1;
2653 // many badly-written programs (e.g. jed) contain a race condition:
2654 // they first read the screensize and then install a SIGWINCH handler.
2655 // some window managers resize the window early, and these programs
2656 // then sometimes get the size wrong.
2657 // unfortunately other programs are even more buggy and dislike
2658 // being sent SIGWINCH, so only do it when we were in fact being
2659 // resized.
2660 if (seen_resize && cmd_pid)
2661 kill (-cmd_pid, SIGWINCH);
2662 }
2663
2664 /* Read a text string from the input buffer */
2665 unicode_t buf[UBUFSIZ];
2666 bool refreshnow = false;
2667 int nlines = 0;
2668 unicode_t *str = buf;
2669 unicode_t *eol = str + min (ncol, UBUFSIZ);
2670
2671 for (;;)
2672 {
2673 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2674 break;
2675
2676 *str++ = ch;
2677
2678 if (ch == C0_LF || str >= eol)
2679 {
2680 if (ch == C0_LF)
2681 nlines++;
2682
2683 refresh_count++;
2684
2685 if (!OPTION (Opt_jumpScroll)
2686 || (refresh_count >= refresh_limit * (nrow - 1)))
2687 {
2688 refreshnow = true;
2689 ch = NOCHAR;
2690 break;
2691 }
2692
2693 // scr_add_lines only works for nlines <= nrow - 1.
2694 if (nlines >= nrow - 1)
2695 {
2696 scr_add_lines (buf, nlines, str - buf);
2697 nlines = 0;
2698 str = buf;
2699 eol = str + min (ncol, UBUFSIZ);
2700 }
2701
2702 if (str >= eol)
2703 {
2704 if (eol >= buf + UBUFSIZ)
2705 {
2706 ch = NOCHAR;
2707 break;
2708 }
2709 else
2710 eol = min (eol + ncol, buf + UBUFSIZ);
2711 }
2712
2713 }
2714
2715 seq_begin = cmdbuf_ptr;
2716 ch = next_char ();
2717 }
2718
2719 scr_add_lines (buf, nlines, str - buf);
2720
2721 /*
2722 * If there have been a lot of new lines, then update the screen
2723 * What the heck I'll cheat and only refresh less than every page-full.
2724 * the number of pages between refreshes is refresh_limit, which
2725 * is incremented here because we must be doing flat-out scrolling.
2726 */
2727 if (refreshnow)
2728 {
2729 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2730 refresh_limit++;
2731 else
2732 {
2733 flag = true;
2734 scr_refresh (refresh_type);
2735 }
2736 }
2737
2738 }
2739 else
2740 {
2741 try
2742 {
2743 process_nonprinting (ch);
2744 }
2745 catch (const class out_of_input &o)
2746 {
2747 // we ran out of input, retry later
2748 cmdbuf_ptr = seq_begin;
2749 break;
2750 }
2751
2752 ch = NOCHAR;
2753 }
2754 }
2755
2756 return flag;
2757}
2758
2759// read the next octet
2760unicode_t
2761rxvt_term::next_octet ()
2762{
2763 return cmdbuf_ptr < cmdbuf_endp
2764 ? *cmdbuf_ptr++
2765 : NOCHAR;
2766}
2767
2768// read the next character
2769unicode_t
2770rxvt_term::next_char ()
2771{
2772 while (cmdbuf_ptr < cmdbuf_endp)
2773 {
2774 // assume 7-bit to be ascii ALWAYS
2775 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2776 return *cmdbuf_ptr++;
2777
2778 wchar_t wc;
2779 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2780
2781 if (len == (size_t)-2)
2782 {
2783 // the mbstate stores incomplete sequences. didn't know this :/
2784 cmdbuf_ptr = cmdbuf_endp;
2785 break;
2786 }
2787
2788 if (len == (size_t)-1)
2789 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2790
2791 // assume wchar == unicode
2792 cmdbuf_ptr += len;
2793 return wc & UNICODE_MASK;
2794 }
2795
2796 return NOCHAR;
2797}
2798
2799/* rxvt_cmd_getc () - Return next input character */
1911/* 2800/*
1912 * Make the frame window set by the window manager have 2801 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2802 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2803 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2804unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2805rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2806{
1919 &nitems, &bytes_after, &prop) == Success)); 2807 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 2808
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2809 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2810 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 2811
2037 rqt.tv_sec = 1; 2812 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} 2813}
2056#endif
2057 2814
2058/*}}} */ 2815unicode_t
2816rxvt_term::cmd_get8 ()
2817{
2818 unicode_t c = next_octet ();
2819
2820 if (c == NOCHAR)
2821 throw out_of_input;
2822
2823 return c;
2824}
2059 2825
2060/*{{{ print pipe */ 2826/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2827/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2828#ifdef PRINTPIPE
2063FILE * 2829FILE *
2064rxvt_term::popen_printer () 2830rxvt_term::popen_printer ()
2065{ 2831{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2832 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2833
2068 if (stream == NULL) 2834 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2835 rxvt_warn ("can't open printer pipe, not printing.\n");
2836
2070 return stream; 2837 return stream;
2071} 2838}
2072 2839
2073int 2840int
2074rxvt_term::pclose_printer (FILE *stream) 2841rxvt_term::pclose_printer (FILE *stream)
2075{ 2842{
2076 fflush (stream); 2843 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); 2844 return pclose (stream);
2083# endif
2084} 2845}
2085 2846
2086/* 2847/*
2087 * simulate attached vt100 printer 2848 * simulate attached vt100 printer
2088 */ 2849 */
2089void 2850void
2090rxvt_term::process_print_pipe () 2851rxvt_term::process_print_pipe ()
2091{ 2852{
2092 int done; 2853 int done;
2093 FILE *fd; 2854 FILE *fd;
2094 2855
2095 if ((fd = popen_printer ()) == NULL) 2856 if ((fd = popen_printer ()) == NULL)
2096 return; 2857 return;
2097 2858
2098/* 2859 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2860 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2861 * is received.
2101 */ 2862 */
2102 for (done = 0; !done;) { 2863 for (done = 0; !done;)
2864 {
2103 unsigned char buf[8]; 2865 unsigned char buf[8];
2104 unsigned char ch; 2866 unicode_t ch;
2105 unsigned int i, len; 2867 unsigned int i, len;
2106 2868
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2869 if ((ch = cmd_getc ()) != C0_ESC)
2870 {
2108 if (putc(ch, fd) == EOF) 2871 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2872 break; /* done = 1 */
2110 } else { 2873 }
2874 else
2875 {
2111 len = 0; 2876 len = 0;
2112 buf[len++] = ch; 2877 buf[len++] = ch;
2113 2878
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2879 if ((buf[len++] = cmd_getc ()) == '[')
2880 {
2115 if ((ch = cmd_getc ()) == '?') { 2881 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2882 {
2117 ch = cmd_getc (); 2883 buf[len++] = '?';
2118 } 2884 ch = cmd_getc ();
2885 }
2119 if ((buf[len++] = ch) == '4') { 2886 if ((buf[len++] = ch) == '4')
2887 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2888 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2889 break; /* done = 1 */
2122 } 2890 }
2891 }
2892
2893 for (i = 0; i < len; i++)
2894 if (putc (buf[i], fd) == EOF)
2895 {
2896 done = 1;
2897 break;
2898 }
2899 }
2123 } 2900 }
2124 for (i = 0; i < len; i++) 2901
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2902 pclose_printer (fd);
2132} 2903}
2133#endif /* PRINTPIPE */ 2904#endif /* PRINTPIPE */
2134/*}}} */ 2905/*}}} */
2135 2906
2136/* *INDENT-OFF* */ 2907/* *INDENT-OFF* */
2137enum { 2908enum {
2138 C1_40 = 0x40, 2909 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2910 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, 2911 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, 2912 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 2913 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2914};
2144/* *INDENT-ON* */ 2915/* *INDENT-ON* */
2145 2916
2146/*{{{ process non-printing single characters */ 2917/*{{{ process non-printing single characters */
2147void 2918void
2148rxvt_term::process_nonprinting (unsigned char ch) 2919rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2920{
2150 switch (ch) { 2921 switch (ch)
2922 {
2923 case C0_ESC:
2924 process_escape_seq ();
2925 break;
2151 case C0_ENQ: /* terminal Status */ 2926 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2927 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2928 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2929 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2930 else
2157 tt_write((unsigned char *)VT100_ANS, 2931 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2932 (unsigned int)strlen (VT100_ANS));
2159 break; 2933 break;
2160 case C0_BEL: /* bell */ 2934 case C0_BEL: /* bell */
2161 scr_bell (); 2935 scr_bell ();
2162 break; 2936 break;
2163 case C0_BS: /* backspace */ 2937 case C0_BS: /* backspace */
2164 scr_backspace (); 2938 scr_backspace ();
2165 break; 2939 break;
2166 case C0_HT: /* tab */ 2940 case C0_HT: /* tab */
2167 scr_tab (1); 2941 scr_tab (1);
2168 break; 2942 break;
2169 case C0_CR: /* carriage return */ 2943 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2944 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2945 break;
2172 case C0_VT: /* vertical tab, form feed */ 2946 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2947 case C0_FF:
2174 case C0_LF: /* line feed */ 2948 case C0_LF: /* line feed */
2175 scr_index (UP); 2949 scr_index (UP);
2176 break; 2950 break;
2177 case C0_SO: /* shift out - acs */ 2951 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2952 scr_charset_choose (1);
2179 break; 2953 break;
2180 case C0_SI: /* shift in - acs */ 2954 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2955 scr_charset_choose (0);
2182 break; 2956 break;
2957
2958#ifdef EIGHT_BIT_CONTROLS
2959 // 8-bit controls
2960 case 0x90: /* DCS */
2961 process_dcs_seq ();
2962 break;
2963 case 0x9b: /* CSI */
2964 process_csi_seq ();
2965 break;
2966 case 0x9d: /* CSI */
2967 process_osc_seq ();
2968 break;
2969#endif
2183 } 2970 }
2184} 2971}
2185/*}}} */ 2972/*}}} */
2186 2973
2187 2974
2188/*{{{ process VT52 escape sequences */ 2975/*{{{ process VT52 escape sequences */
2189void 2976void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2977rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2978{
2192 int row, col; 2979 int row, col;
2980
2981 switch (ch)
2193 2982 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2983 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2984 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2985 break;
2198 case 'B': /* cursor down */ 2986 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2987 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2988 break;
2201 case 'C': /* cursor right */ 2989 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2990 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2991 break;
2204 case 'D': /* cursor left */ 2992 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2993 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2994 break;
2207 case 'H': /* cursor home */ 2995 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2996 scr_gotorc (0, 0, 0);
2209 break; 2997 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2998 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2999 scr_index (DN);
2212 break; 3000 break;
2213 case 'J': /* erase to end of screen */ 3001 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3002 scr_erase_screen (0);
2215 break; 3003 break;
2216 case 'K': /* erase to end of line */ 3004 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3005 scr_erase_line (0);
2218 break; 3006 break;
2219 case 'Y': /* move to specified row and col */ 3007 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3008 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3009 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3010 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3011 * etc. */
2224 row = cmd_getc () - ' '; 3012 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3013 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3014 scr_gotorc (row, col, 0);
2227 break; 3015 break;
2228 case 'Z': /* identify the terminal type */ 3016 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3017 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3018 break;
2231 case '<': /* turn off VT52 mode */ 3019 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3020 PrivMode (0, PrivMode_vt52);
2233 break; 3021 break;
2234 case 'F': /* use special graphics character set */ 3022 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3023 case 'G': /* use regular character set */
2236 /* unimplemented */ 3024 /* unimplemented */
2237 break; 3025 break;
2238 case '=': /* use alternate keypad mode */ 3026 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3027 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3028 /* unimplemented */
2241 break; 3029 break;
2242 } 3030 }
2243} 3031}
2244/*}}} */ 3032/*}}} */
2245 3033
2246 3034
2247/*{{{ process escape sequences */ 3035/*{{{ process escape sequences */
2248void 3036void
2249rxvt_term::process_escape_seq () 3037rxvt_term::process_escape_seq ()
2250{ 3038{
2251 unsigned char ch = cmd_getc (); 3039 unicode_t ch = cmd_getc ();
2252 3040
2253 if (PrivateModes & PrivMode_vt52) { 3041 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3042 {
3043 process_escape_vt52 (ch);
3044 return;
3045 }
3046
2258 switch (ch) { 3047 switch (ch)
3048 {
2259 /* case 1: do_tek_mode (); break; */ 3049 /* case 1: do_tek_mode (); break; */
2260 case '#': 3050 case '#':
2261 if (cmd_getc () == '8') 3051 if (cmd_getc () == '8')
2262 scr_E (); 3052 scr_E ();
2263 break; 3053 break;
2264 case '(': 3054 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3055 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3056 break;
2267 case ')': 3057 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3058 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3059 break;
2270 case '*': 3060 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3061 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3062 break;
2273 case '+': 3063 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3064 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3065 break;
2276#ifdef MULTICHAR_SET 3066#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': 3067 case '6':
2283 scr_backindex (); 3068 scr_backindex ();
2284 break; 3069 break;
2285#endif 3070#endif
2286 case '7': 3071 case '7':
2287 scr_cursor (SAVE); 3072 scr_cursor (SAVE);
2288 break; 3073 break;
2289 case '8': 3074 case '8':
2290 scr_cursor (RESTORE); 3075 scr_cursor (RESTORE);
2291 break; 3076 break;
2292#ifndef NO_FRILLS 3077#if ENABLE_FRILLS
2293 case '9': 3078 case '9':
2294 scr_forwardindex (); 3079 scr_forwardindex ();
2295 break; 3080 break;
2296#endif 3081#endif
2297 case '=': 3082 case '=':
2298 case '>': 3083 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3084 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3085 break;
2301 3086
2302 case C1_40: 3087 case C1_40:
2303 cmd_getc (); 3088 cmd_getc ();
2304 break; 3089 break;
2305 case C1_44: 3090 case C1_44:
2306 scr_index (UP); 3091 scr_index (UP);
2307 break; 3092 break;
2308 3093
2309 /* 8.3.87: NEXT LINE */ 3094 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3095 case C1_NEL: /* ESC E */
2311 { 3096 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3097 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3098 scr_add_lines (nlcr, 1, 2);
2314 } 3099 }
2315 break; 3100 break;
2316 3101
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3102 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3103 case C1_ESA: /* ESC G */
2319 process_graphics (); 3104 process_graphics ();
2320 break; 3105 break;
2321 3106
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3107 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3108 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3109 scr_set_tab (1);
2325 break; 3110 break;
2326 3111
2327 /* 8.3.105: REVERSE LINE FEED */ 3112 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3113 case C1_RI: /* ESC M */
2329 scr_index (DN); 3114 scr_index (DN);
2330 break; 3115 break;
2331 3116
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3117 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3118 /*case C1_SS2: scr_single_shift (2); break; */
2334 3119
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3120 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3121 /*case C1_SS3: scr_single_shift (3); break; */
2337 3122
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3123 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3124 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3125 process_dcs_seq ();
2341 break; 3126 break;
2342 3127
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3128 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3129 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3130 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3131 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3132 break; /* steal obsolete ESC [ c */
2348 3133
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3134 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3135 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3136 process_csi_seq ();
2352 break; 3137 break;
2353 3138
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3139 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3140 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3141 process_osc_seq ();
2357 break; 3142 break;
2358 3143
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3144 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3145 case 'c':
3146 mbstate.reset ();
2361 scr_poweron (); 3147 scr_poweron ();
2362 scrollbar_show (1); 3148 scrollbar_show (1);
2363 break; 3149 break;
2364 3150
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3151 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3152 case 'n':
2367 scr_charset_choose (2); 3153 scr_charset_choose (2);
2368 break; 3154 break;
2369 3155
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3156 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3157 case 'o':
2372 scr_charset_choose (3); 3158 scr_charset_choose (3);
2373 break; 3159 break;
2374 } 3160 }
2375} 3161}
2376/*}}} */ 3162/*}}} */
2377 3163
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3164/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3165/* *INDENT-OFF* */
2380enum { 3166enum {
2381 CSI_ICH = 0x40, 3167 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3168 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 , 3169 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, 3170 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, 3171 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, 3172 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, 3173 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 , 3174 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 3175 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3176};
2391 3177
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3178#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3179 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3180 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3181#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3182 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3183
2398const unsigned char csi_defaults[] = { 3184const unsigned char csi_defaults[] =
3185 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3186 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, */ 3187 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, */ 3188 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, [, \, ], ^, _, */ 3189 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, */ 3190 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, */ 3191 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, */ 3192 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, {, |, }, ~, */ 3193 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3194 };
2408/* *INDENT-ON* */ 3195/* *INDENT-ON* */
2409 3196
2410void 3197void
2411rxvt_term::process_csi_seq () 3198rxvt_term::process_csi_seq ()
2412{ 3199{
2413 unsigned char ch, priv, i; 3200 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3201 unsigned int nargs, p;
2415 int n, ndef; 3202 int n, ndef;
2416 int arg[ESC_ARGS]; 3203 int arg[ESC_ARGS];
2417 3204
2418 for (nargs = ESC_ARGS; nargs > 0;) 3205 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3206 arg[--nargs] = 0;
2420 3207
2421 priv = 0; 3208 priv = 0;
3209 ch = cmd_getc ();
3210 if (ch >= '<' && ch <= '?')
3211 { /* '<' '=' '>' '?' */
3212 priv = ch;
2422 ch = cmd_getc (); 3213 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3214 }
3215
2427/* read any numerical arguments */ 3216 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3217 for (n = -1; ch < CSI_ICH; )
3218 {
2429 if (isdigit(ch)) { 3219 if (isdigit (ch))
3220 {
2430 if (n < 0) 3221 if (n < 0)
2431 n = ch - '0'; 3222 n = ch - '0';
2432 else 3223 else
2433 n = n * 10 + ch - '0'; 3224 n = n * 10 + ch - '0';
3225 }
2434 } else if (ch == ';') { 3226 else if (ch == ';')
3227 {
2435 if (nargs < ESC_ARGS) 3228 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3229 arg[nargs++] = n;
2437 n = -1; 3230 n = -1;
2438 } else if (ch == '\b') { 3231 }
2439 scr_backspace (); 3232 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3233 process_nonprinting (ch);
2441 process_escape_seq (); 3234
3235 ch = cmd_getc ();
3236 }
3237
3238 if (ch > CSI_7F)
2442 return; 3239 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3240
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3241 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3242 arg[nargs++] = n;
2454 3243
2455 i = ch - CSI_ICH; 3244 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3245 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3246 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3247 if (arg[p] == -1)
2459 arg[p] = ndef; 3248 arg[p] = ndef;
2460 3249
2461#ifdef DEBUG_CMD 3250#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3251 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3252 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3253 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3254 fprintf (stderr, "%c\n", ch);
2466#endif 3255#endif
2467 3256
2468/* 3257 /*
2469 * private mode handling 3258 * private mode handling
2470 */ 3259 */
2471 if (priv) { 3260 if (priv)
2472 switch (priv) { 3261 {
2473 case '>': 3262 switch (priv)
3263 {
3264 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3265 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3266 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3267 break;
2477 case '?': 3268 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3269 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3270 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3271 break;
2481 } 3272 }
2482 return; 3273 return;
2483 } 3274 }
2484 3275
2485 switch (ch) { 3276 switch (ch)
2486/* 3277 {
3278 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3279 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3280 */
2489#ifdef PRINTPIPE 3281#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3282 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3283 switch (arg[0])
3284 {
2492 case 0: /* initiate transfer to primary aux device */ 3285 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3286 scr_printscreen (0);
2494 break; 3287 break;
2495 case 5: /* start relay to primary aux device */ 3288 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3289 process_print_pipe ();
3290 break;
3291 }
2497 break; 3292 break;
2498 }
2499 break;
2500#endif 3293#endif
2501 3294
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3295 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3296 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3299 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3300 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3301 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3302 break;
2510 3303
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3304 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3305 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3306#ifdef ISO6429
2514 arg[0] = -arg[0]; 3307 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3308#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3309 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3310#endif
2518 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3312 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3313 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3314#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3315 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3316#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3317 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3318#endif
2526 break; 3319 break;
2527 3320
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3321 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3322 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3324 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3325 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3326 break;
2534 3327
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3328 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3329 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3330 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3331 break;
2539 3332
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3333 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3334 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3335 break;
2543 3336
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3337 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3338 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); 3339 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3340 break;
2548 3341
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3342 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3343 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3345 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3346 scr_tab (arg[0]);
2554 break; 3347 break;
2555 3348
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3349 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3350 scr_erase_screen (arg[0]);
2558 break; 3351 break;
2559 3352
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3353 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3354 scr_erase_line (arg[0]);
2562 break; 3355 break;
2563 3356
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3357 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3358 scr_insdel_chars (arg[0], INSERT);
2566 break; 3359 break;
2567 3360
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3361 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3362 scr_insdel_lines (arg[0], INSERT);
2570 break; 3363 break;
2571 3364
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3365 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3366 scr_insdel_lines (arg[0], DELETE);
2574 break; 3367 break;
2575 3368
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3369 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3370 scr_insdel_chars (arg[0], ERASE);
2578 break; 3371 break;
2579 3372
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3373 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3374 scr_insdel_chars (arg[0], DELETE);
2582 break; 3375 break;
2583 3376
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3377 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3378 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3379 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3380 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3381 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3382 break;
2590 3383
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3384 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3385 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3386 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3387 break;
2595 3388
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3389 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3390 process_sgr_mode (nargs, arg);
2598 break; 3391 break;
2599 3392
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3393 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3394 switch (arg[0])
3395 {
2602 case 5: /* DSR requested */ 3396 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3397 tt_printf ("\033[0n");
2604 break; 3398 break;
2605 case 6: /* CPR requested */ 3399 case 6: /* CPR requested */
2606 scr_report_position (); 3400 scr_report_position ();
2607 break; 3401 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3402 case 7: /* unofficial extension */
3403 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3404 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3405 break;
2612#endif
2613 case 8: /* unofficial extension */ 3406 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3407 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3408 break;
3409 }
2615 break; 3410 break;
2616 }
2617 break;
2618 3411
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3412 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3413 switch (arg[0])
3414 {
2621 case 0: /* char tab stop cleared at active position */ 3415 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3416 scr_set_tab (0);
2623 break; 3417 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3418 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3419 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3420 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3421 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3422 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3423 scr_set_tab (-1);
3424 break;
3425 }
2630 break; 3426 break;
2631 }
2632 break;
2633 3427
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3428 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3429 switch (arg[0])
3430 {
2636 case 0: /* char tab stop set at active position */ 3431 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3432 scr_set_tab (1);
2638 break; /* = ESC H */ 3433 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3434 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3435 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3436 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3437 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3438 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3439 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3440 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3441 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3442 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3443 /* case 6: */ /* all line tab stops are cleared */
2649 } 3444 }
2650 break; 3445 break;
2651 3446
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3447 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3448 if (arg[0] == 4)
2654 scr_insert_mode (0); 3449 scr_insert_mode (0);
2655 break; 3450 else if (arg[0] == 20)
3451 priv_modes &= ~PrivMode_LFNL;
3452 break;
2656 3453
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3454 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3455 if (arg[0] == 4)
2659 scr_insert_mode (1); 3456 scr_insert_mode (1);
2660 break; 3457 else if (arg[0] == 20)
3458 priv_modes |= PrivMode_LFNL;
3459 break;
2661 3460
2662/* 3461 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3462 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3463 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3464 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3465 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3466 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3467 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3468 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3469 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3470 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3471 break;
2673 3472
2674 case CSI_73: 3473 case CSI_73:
2675 scr_cursor (SAVE); 3474 scr_cursor (SAVE);
2676 break; 3475 break;
2677 case CSI_75: 3476 case CSI_75:
2678 scr_cursor (RESTORE); 3477 scr_cursor (RESTORE);
2679 break; 3478 break;
2680 3479
2681#ifndef NO_FRILLS 3480#if ENABLE_FRILLS
2682 case CSI_74: 3481 case CSI_74:
2683 process_window_ops (arg, nargs); 3482 process_window_ops (arg, nargs);
2684 break; 3483 break;
2685#endif 3484#endif
2686 3485
2687 case CSI_78: /* DECREQTPARM */ 3486 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3487 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3488 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3489 break;
2691 3490
2692 default: 3491 default:
2693 break; 3492 break;
2694 } 3493 }
2695} 3494}
2696/*}}} */ 3495/*}}} */
2697 3496
2698#ifndef NO_FRILLS 3497#if ENABLE_FRILLS
2699/* ARGSUSED */ 3498/* ARGSUSED */
2700void 3499void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3500rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3501{
2703 int x, y; 3502 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3503 XWindowAttributes wattr;
2708 Window wdummy; 3504 Window wdummy;
3505 dDisp;
2709 3506
2710 if (nargs == 0) 3507 if (nargs == 0)
2711 return; 3508 return;
3509
2712 switch (args[0]) { 3510 switch (args[0])
3511 {
2713 /* 3512 /*
2714 * commands 3513 * commands
2715 */ 3514 */
2716 case 1: /* deiconify window */ 3515 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3516 XMapWindow (disp, parent[0]);
2718 break; 3517 break;
2719 case 2: /* iconify window */ 3518 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3519 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3520 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3521 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3522 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3523 break;
2726 case 4: /* set size (pixels) */ 3524 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3525 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3526 break;
2729 case 5: /* raise window */ 3527 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3528 XRaiseWindow (disp, parent[0]);
2731 break; 3529 break;
2732 case 6: /* lower window */ 3530 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3531 XLowerWindow (disp, parent[0]);
2734 break; 3532 break;
2735 case 7: /* refresh window */ 3533 case 7: /* refresh window */
2736 scr_touch (true); 3534 scr_touch (true);
2737 break; 3535 break;
2738 case 8: /* set size (chars) */ 3536 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3537 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3538 (unsigned int) (args[1] * fheight));
2741 break; 3539 break;
3540
3541 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3542 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3543 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3544 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3545 (unsigned int) (args[1] * fheight));
2746 break; 3546 break;
3547
3548
2747 /* 3549 /*
2748 * reports - some output format copied from XTerm 3550 * reports - some output format copied from XTerm
2749 */ 3551 */
2750 case 11: /* report window state */ 3552 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3553 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3554 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3555 break;
2754 case 13: /* report window position */ 3556 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3557 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3558 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3559 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3560 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3561 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3562 break;
2761 case 14: /* report window size (pixels) */ 3563 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3564 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3565 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3566 break;
3567 case 18: /* report text area size (chars) */
3568 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3569 break;
2765 case 18: /* report window size (chars) */ 3570 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3571 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3572 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3573 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3574 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3575 char *s;
2772 break; 3576 XGetIconName (disp, parent[0], &s);
3577 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3578 XFree (s);
3579 }
3580 break;
2773 case 21: /* report window title */ 3581 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3582 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3583 char *s;
2776 break; 3584 XFetchName (disp, parent[0], &s);
2777#endif 3585 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3586 XFree (s);
3587 }
3588 break;
2778 } 3589 }
2779} 3590}
2780#endif 3591#endif
2781 3592
2782/*----------------------------------------------------------------------*/ 3593/*----------------------------------------------------------------------*/
2783/* 3594/*
2784 * get input up until STRING TERMINATOR (or BEL) 3595 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3596 * ends_how is terminator used. returned input must be free()'d
2786 */ 3597 */
2787unsigned char * 3598unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3599rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3600{
2790 int seen_esc = 0; /* seen escape? */ 3601 unicode_t ch;
3602 bool seen_esc = false;
2791 unsigned int n = 0; 3603 unsigned int n = 0;
2792 unsigned char *s; 3604 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3605
2795 for (; (ch = cmd_getc ());) { 3606 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3607 {
2797 || ch == CHAR_ST 3608 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3609 {
3610 if (ch == 0x5c) /* 7bit ST */
3611 break;
3612 else
3613 return NULL;
3614 }
3615 else if (ch == C0_ESC)
3616 {
3617 seen_esc = true;
3618 continue;
3619 }
3620 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3621 break;
2800 if (ch == C0_ESC) { 3622 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 */ 3623 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3624
3625 seen_esc = false;
3626
3627 if (n >= STRING_MAX - 1)
3628 // stop at some sane length
3629 return NULL;
3630
3631 if (ch == C0_SYN)
3632 string[n++] = cmd_get8 ();
3633 else
2808 string[n++] = ch; 3634 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3635 }
3636
2811 string[n++] = '\0'; 3637 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3638
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3639 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3640
2816 return s; 3641 return (unsigned char *)rxvt_wcstombs (string);
2817} 3642}
2818 3643
2819/*----------------------------------------------------------------------*/ 3644/*----------------------------------------------------------------------*/
2820/* 3645/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3646 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3647 */
2823void 3648void
2824rxvt_term::process_dcs_seq () 3649rxvt_term::process_dcs_seq ()
2825{ 3650{
2826 unsigned char eh, *s; 3651 unsigned char *s;
2827/* 3652 unicode_t eh;
3653
3654 /*
2828 * Not handled yet 3655 * Not handled yet
2829 */ 3656 */
2830 s = get_to_st (&eh); 3657 s = get_to_st (eh);
2831 if (s) 3658 if (s)
2832 free(s); 3659 free (s);
3660
2833 return; 3661 return;
2834} 3662}
2835 3663
2836/*----------------------------------------------------------------------*/ 3664/*----------------------------------------------------------------------*/
2837/* 3665/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3666 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3667 */
2840void 3668void
2841rxvt_term::process_osc_seq () 3669rxvt_term::process_osc_seq ()
2842{ 3670{
2843 unsigned char ch, eh, *s; 3671 unicode_t ch, eh;
2844 int arg; 3672 int arg;
2845 3673
2846 ch = cmd_getc (); 3674 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3675 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3676 arg = arg * 10 + (ch - '0');
2849 3677
2850 if (ch == ';') { 3678 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 } 3679 {
3680 unsigned char *s = get_to_st (eh);
3681
3682 if (s)
3683 {
3684 process_xterm_seq (arg, (char *)s, eh);
3685 free (s);
3686 }
3687 }
2868} 3688}
3689
3690void
3691rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3692{
3693 if (str[0] == '?' && !str[1])
3694 {
3695 unsigned short r, g, b;
3696 pix_colors_focused[color].get (display, r, g, b);
3697 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3698 }
3699 else
3700 set_window_color (color, str);
3701}
3702
2869/* 3703/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3704 * 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 */ 3705 */
2890void 3706void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3707rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3708{
2893 int changed = 0; 3709 int changed = 0;
2894 int color; 3710 int color;
2895 char *buf, *name; 3711 char *buf, *name;
3712 bool query = str[0] == '?' && !str[1];
3713 int saveop = op;
3714 dDisp;
2896 3715
2897 assert(str != NULL); 3716 assert (str != NULL);
2898 switch (op) { 3717 switch (op)
3718 {
2899 case XTerm_name: 3719 case XTerm_name:
2900 set_title (str); 3720 set_title (str);
2901 /* FALLTHROUGH */ 3721 /* FALLTHROUGH */
2902 case XTerm_iconName: 3722 case XTerm_iconName:
2903 set_iconName (str); 3723 set_icon_name (str);
2904 break; 3724 break;
2905 case XTerm_title: 3725 case XTerm_title:
2906 set_title (str); 3726 set_title (str);
2907 break; 3727 break;
3728 case XTerm_property:
3729 if (str[0] == '?')
3730 {
3731 Atom prop = display->atom (str + 1);
3732 Atom actual_type;
3733 int actual_format;
3734 unsigned long nitems;
3735 unsigned long bytes_after;
3736 unsigned char *value = 0;
3737 const char *str = "";
3738
3739 if (prop
3740 && XGetWindowProperty (disp, parent[0],
3741 prop, 0, 1<<16, 0, AnyPropertyType,
3742 &actual_type, &actual_format,
3743 &nitems, &bytes_after, &value) == Success
3744 && actual_type != None
3745 && actual_format == 8)
3746 str = (const char *)(value);
3747
3748 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3749
3750 XFree (value);
3751 }
3752 else
3753 {
3754 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3755
3756 if (eq)
3757 {
3758 *eq = 0;
3759 set_utf8_property (display->atom (str), eq + 1);
3760 }
3761 else
3762 XDeleteProperty (disp, parent[0],
3763 display->atom (str));
3764 }
3765 break;
3766
2908 case XTerm_Color: 3767 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3768 for (buf = (char *)str; buf && *buf;)
3769 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3770 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3771 break;
3772
2912 *name++ = '\0'; 3773 *name++ = '\0';
2913 color = atoi(buf); 3774 color = atoi (buf);
3775
2914 if (color < 0 || color >= TOTAL_COLORS) 3776 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3777 break;
3778
2916 if ((buf = STRCHR(name, ';')) != NULL) 3779 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3780 *buf++ = '\0';
3781
3782 if (name[0] == '?' && !name[1])
3783 {
3784 unsigned short r, g, b;
3785 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3786 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3787 }
3788 else
2918 set_window_color (color + minCOLOR, name); 3789 set_window_color (color + minCOLOR, name);
2919 } 3790 }
2920 break; 3791 break;
3792 case XTerm_Color00:
3793 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3794 break;
3795 case XTerm_Color01:
3796 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3797 break;
2921#ifndef NO_CURSORCOLOR 3798#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3799 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3800 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3801 break;
2925#endif 3802#endif
2926 case XTerm_Color_pointer: 3803 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3804 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3805 break;
3806 case XTerm_Color_pointer_bg:
3807 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3808 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3809#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3810 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3811 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3812 break;
2933 case XTerm_Color_UL: 3813 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3814 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3815 break;
2936 case XTerm_Color_RV: 3816 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3817 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3818 break;
3819 case URxvt_Color_IT:
3820 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3821 break;
2939#endif 3822#endif
3823#if TRANSPARENT && TINTING
3824 case URxvt_Color_tint:
3825 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3826 check_our_parents ();
3827 if (am_transparent)
3828 want_full_refresh = want_refresh = 1;
3829 break;
3830#endif
2940 3831
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: 3832 case XTerm_Pixmap:
2948 if (*str != ';') { 3833 if (*str != ';')
3834 {
2949#if XPM_BACKGROUND 3835#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3836 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3837 set_bgPixmap (str); /* change pixmap */
2952#endif 3838#endif
2953 scr_touch (true); 3839 scr_touch (true);
2954 } 3840 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3841 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3842 {
3843 str++;
2957#if XPM_BACKGROUND 3844#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3845 changed += scale_pixmap (str);
2959#endif 3846#endif
2960 } 3847 }
2961 if (changed) { 3848
3849 if (changed)
3850 {
2962#ifdef XPM_BACKGROUND 3851#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3852 resize_pixmap ();
2964#endif 3853#endif
2965 scr_touch (true); 3854 scr_touch (true);
2966 } 3855 }
2967 break; 3856 break;
2968 3857
2969 case XTerm_restoreFG: 3858 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3859 set_window_color (Color_fg, str);
2971 break; 3860 break;
2972 case XTerm_restoreBG: 3861 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3862 set_window_color (Color_bg, str);
2974 break; 3863 break;
3864
2975 case XTerm_logfile: 3865 case XTerm_logfile:
2976 break; 3866 // TODO, when secure mode?
2977 case XTerm_font: 3867 break;
2978 change_font (0, str); 3868
2979 break; 3869#ifdef MENUBAR
3870 case URxvt_Menu:
3871 if (OPTION (Opt_insecure))
3872 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3873 break;
3874#endif
2980#if 0 3875#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3876 case XTerm_dumpscreen: /* no error notices */
2982 { 3877 {
2983 int fd; 3878 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3879 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3880 {
2986 close(fd); 3881 scr_dump (fd);
2987 } 3882 close (fd);
2988 } 3883 }
2989 break; 3884 }
3885 break;
3886#endif
3887 case XTerm_font:
3888 op = URxvt_font;
3889 case URxvt_font:
3890#if ENABLE_STYLES
3891 case URxvt_boldFont:
3892 case URxvt_italicFont:
3893 case URxvt_boldItalicFont:
3894#endif
3895 if (query)
3896 tt_printf ("\33]%d;%-.250s%c", saveop,
3897 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3898 ? fontset[op - URxvt_font]->fontdesc : "",
3899 resp);
3900 else
3901 {
3902 const char *&res = rs[Rs_font + (op - URxvt_font)];
3903
3904 res = strdup (str);
3905 allocated.push_back ((void *)res);
3906 set_fonts ();
3907 }
3908 break;
3909
3910#if ENABLE_FRILLS
3911 case URxvt_locale:
3912 if (query)
3913 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3914 else
3915 {
3916 set_locale (str);
3917 pty.set_utf8_mode (enc_utf8);
3918 init_xlocale ();
3919 }
3920 break;
3921
3922 case URxvt_view_up:
3923 case URxvt_view_down:
3924 int lines = atoi (str);
3925
3926 if (lines)
3927 scr_page (op == URxvt_view_up ? UP : DN, lines);
3928 else
3929 {
3930 scr_erase_savelines ();
3931 }
3932
3933 break;
2990#endif 3934#endif
2991 } 3935 }
2992} 3936}
2993/*----------------------------------------------------------------------*/ 3937/*----------------------------------------------------------------------*/
2994 3938
… …
3003 * so no need for fancy checking 3947 * so no need for fancy checking
3004 */ 3948 */
3005int 3949int
3006rxvt_term::privcases (int mode, unsigned long bit) 3950rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3951{
3008 int state; 3952 int state;
3009 3953
3010 if (mode == 's') { 3954 if (mode == 's')
3955 {
3011 SavedModes |= (PrivateModes & bit); 3956 SavedModes |= (priv_modes & bit);
3012 return -1; 3957 return -1;
3013 } else { 3958 }
3959 else
3960 {
3014 if (mode == 'r') 3961 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3962 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3963 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3964 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3965 PrivMode (state, bit);
3019 } 3966 }
3967
3020 return state; 3968 return state;
3021} 3969}
3022 3970
3023/* we're not using priv _yet_ */ 3971/* we're not using priv _yet_ */
3024void 3972void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3973rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3974{
3027 unsigned int i, j; 3975 unsigned int i, j;
3028 int state; 3976 int state;
3977
3029 static const struct { 3978 static const struct
3979 {
3030 const int argval; 3980 const int argval;
3031 const unsigned long bit; 3981 const unsigned long bit;
3982 }
3983
3032 } argtopriv[] = { 3984 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3985 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3986 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3987 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3988 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3989 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3990 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3991 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3992 // 8, bi-directional support mode
3993 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3994#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3995 { menuBar_esc, PrivMode_menuBar },
3043#endif 3996#endif
3997 // 18, 19 printing-related
3998 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3999#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4000 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4001#endif
3047 { 25, PrivMode_VisibleCursor }, 4002 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4003 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4004 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4005 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4006 // 46 start logging
4007 { 47, PrivMode_Screen },
4008 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4009#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4010 { 67, PrivMode_BackSpace },
3054#endif 4011#endif
3055 { 1000, PrivMode_MouseX11 }, 4012 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4013 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4014 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4015 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4016 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4017 { 1011, PrivMode_Keypress }, // rxvt extension
4018 // 1035 enable modifiers for alt, numlock NYI
4019 // 1036 send ESC for meta keys NYI
4020 // 1037 send DEL for keypad delete NYI
4021 { 1047, PrivMode_Screen },
4022 // 1048 save and restore cursor
4023 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4024 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4025 };
3061 4026
3062 if (nargs == 0) 4027 if (nargs == 0)
3063 return; 4028 return;
3064 4029
3065/* make lo/hi boolean */ 4030 /* make lo/hi boolean */
3066 if (mode == 'l') 4031 if (mode == 'l')
3067 mode = 0; /* reset */ 4032 mode = 0; /* reset */
3068 else if (mode == 'h') 4033 else if (mode == 'h')
3069 mode = 1; /* set */ 4034 mode = 1; /* set */
3070 4035
3071 for (i = 0; i < nargs; i++) { 4036 for (i = 0; i < nargs; i++)
4037 {
3072 state = -1; 4038 state = -1;
3073 4039
3074 /* basic handling */ 4040 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4041 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4042 if (argtopriv[j].argval == arg[i])
4043 {
3077 state = privcases (mode, argtopriv[j].bit); 4044 state = privcases (mode, argtopriv[j].bit);
3078 break; 4045 break;
3079 } 4046 }
3080 4047
3081 /* extra handling for values with state unkept */ 4048 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4049 switch (arg[i])
4050 {
4051#if ENABLE_STYLES
4052 case 1021:
4053 if (mode)
4054 SET_OPTION (Opt_intensityStyles);
4055 else
4056 CLR_OPTION (Opt_intensityStyles);
4057#endif
3084 case 1048: /* alternative cursor save */ 4058 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4059 case 1049:
4060 if (OPTION (Opt_secondaryScreen))
4061 if (mode == 0)
3086 scr_cursor (RESTORE); 4062 scr_cursor (RESTORE);
3087 else if (mode == 1) 4063 else if (mode == 1)
3088 scr_cursor (SAVE); 4064 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4065 break;
3090 default: 4066 }
3091 continue; /* for(;i;) */
3092 }
3093 4067
4068 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4069 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4070 switch (arg[i])
4071 {
3096 /* case 1: - application cursor keys */ 4072 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4073 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4074 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4075 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4076 * within VT52 mode
3101 */ 4077 */
3102 PrivMode(1, PrivMode_vt52); 4078 PrivMode (1, PrivMode_vt52);
3103 break; 4079 break;
3104 case 3: /* 80/132 */ 4080 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4081 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4082 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4083 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4084 case 4: /* smooth scrolling */
3110 if (state) 4085 if (!state)
3111 Options &= ~Opt_jumpScroll; 4086 SET_OPTION (Opt_jumpScroll);
3112 else 4087 else
3113 Options |= Opt_jumpScroll; 4088 CLR_OPTION (Opt_jumpScroll);
3114 break; 4089 break;
3115 case 5: /* reverse video */ 4090 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4091 scr_rvideo_mode (state);
3117 break; 4092 break;
3118 case 6: /* relative/absolute origins */ 4093 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4094 scr_relative_origin (state);
3120 break; 4095 break;
3121 case 7: /* autowrap */ 4096 case 7: /* autowrap */
3122 scr_autowrap (state); 4097 scr_autowrap (state);
3123 break; 4098 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4099 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4100 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4101 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4102 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4103 break;
3129#ifdef menuBar_esc 4104#ifdef menuBar_esc
3130 case menuBar_esc: 4105 case menuBar_esc:
3131#ifdef MENUBAR 4106#ifdef MENUBAR
3132 map_menuBar (state); 4107 map_menuBar (state);
3133#endif 4108#endif
3134 break; 4109 break;
3135#endif 4110#endif
3136#ifdef scrollBar_esc 4111#ifdef scrollBar_esc
3137 case scrollBar_esc: 4112 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4113 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4114 {
4115 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4116 scr_touch (true);
3141 } 4117 }
3142 break; 4118 break;
3143#endif 4119#endif
3144 case 25: /* visible/invisible cursor */ 4120 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4121 scr_cursor_visible (state);
3146 break; 4122 break;
3147 /* case 35: - shift keys */ 4123 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4124 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4125 case 47: /* secondary screen */
3150 scr_change_screen (state); 4126 scr_change_screen (state);
3151 break; 4127 break;
3152 /* case 66: - application key pad */ 4128 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4129 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4130 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4131 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4132 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4133 break;
3158#if 0 4134#if 0
3159 case 1001: 4135 case 1001:
3160 break; /* X11 mouse highlighting */ 4136 break; /* X11 mouse highlighting */
3161#endif 4137#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4138 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4139 if (!state)
3164 Options &= ~Opt_scrollTtyOutput; 4140 SET_OPTION (Opt_scrollTtyOutput);
3165 else 4141 else
3166 Options |= Opt_scrollTtyOutput; 4142 CLR_OPTION (Opt_scrollTtyOutput);
3167 break; 4143 break;
3168 case 1011: /* scroll to bottom on key press */ 4144 case 1011: /* scroll to bottom on key press */
3169 if (state) 4145 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4146 SET_OPTION (Opt_scrollTtyKeypress);
3171 else 4147 else
3172 Options &= ~Opt_scrollTtyKeypress; 4148 CLR_OPTION (Opt_scrollTtyKeypress);
3173 break; 4149 break;
3174 case 1047: /* secondary screen w/ clearing */ 4150 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4151 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4152 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4153 scr_erase_screen (2);
3178 scr_change_screen (state); 4154 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4155 break;
3180 default: 4156 case 1049: /* secondary screen w/ clearing first */
3181 break; 4157 scr_change_screen (state);
3182 } 4158 if (OPTION (Opt_secondaryScreen))
4159 if (current_screen != PRIMARY)
4160 scr_erase_screen (2);
4161 break;
4162 default:
4163 break;
4164 }
3183 } 4165 }
3184} 4166}
3185/*}}} */ 4167/*}}} */
3186 4168
3187/*{{{ process sgr sequences */ 4169/*{{{ process sgr sequences */
3188void 4170void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4171rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4172{
3191 unsigned int i; 4173 unsigned int i;
3192 short rendset; 4174 short rendset;
3193 int rendstyle; 4175 int rendstyle;
3194 4176
3195 if (nargs == 0) { 4177 if (nargs == 0)
4178 {
3196 scr_rendition (0, ~RS_None); 4179 scr_rendition (0, ~RS_None);
3197 return; 4180 return;
3198 } 4181 }
4182
3199 for (i = 0; i < nargs; i++) { 4183 for (i = 0; i < nargs; i++)
4184 {
3200 rendset = -1; 4185 rendset = -1;
3201 switch (arg[i]) { 4186 switch (arg[i])
3202 case 0: 4187 {
4188 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4189 rendset = 0, rendstyle = ~RS_None;
3204 break; 4190 break;
3205 case 1: 4191 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4192 rendset = 1, rendstyle = RS_Bold;
3207 break; 4193 break;
3208 case 4: 4194 //case 2: // low intensity
4195 case 3:
4196 rendset = 1, rendstyle = RS_Italic;
4197 break;
4198 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4199 rendset = 1, rendstyle = RS_Uline;
3210 break; 4200 break;
3211 case 5: 4201 case 5: // slowly blinking
4202 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4203 rendset = 1, rendstyle = RS_Blink;
3213 break; 4204 break;
3214 case 7: 4205 //case 6: // scoansi light background
4206 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4207 rendset = 1, rendstyle = RS_RVid;
3216 break; 4208 break;
3217 case 22: 4209 case 8:
4210 // invisible. NYI
4211 break;
4212 //case 9: // crossed out
4213 //case 10: // scoansi acs off, primary font
4214 //case 11: // scoansi acs on, first alt font
4215 //case 12: // scoansi acs on, |0x80, second alt font
4216 //...
4217 //case 19: // ninth alt font
4218 //case 20: // gothic
4219 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4220 rendset = 0, rendstyle = RS_Bold;
3219 break; 4221 break;
3220 case 24: 4222 case 22: // normal intensity
4223 rendset = 0, rendstyle = RS_Bold;
4224 break;
4225 case 23: // disable italic
4226 rendset = 0, rendstyle = RS_Italic;
4227 break;
4228 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4229 rendset = 0, rendstyle = RS_Uline;
3222 break; 4230 break;
3223 case 25: 4231 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4232 rendset = 0, rendstyle = RS_Blink;
3225 break; 4233 break;
3226 case 27: 4234 case 26: // variable spacing (iso 8613)
4235 rendset = 0, rendstyle = RS_Blink;
4236 break;
4237 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4238 rendset = 0, rendstyle = RS_RVid;
3228 break; 4239 break;
3229 } 4240 //case 28: // visible. NYI
4241 //case 29: // not crossed-out
4242 }
4243
3230 if (rendset != -1) { 4244 if (rendset != -1)
4245 {
3231 scr_rendition (rendset, rendstyle); 4246 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4247 continue; /* for (;i;) */
3233 } 4248 }
3234 4249
3235 switch (arg[i]) { 4250 switch (arg[i])
3236 case 30: 4251 {
4252 case 30:
3237 case 31: /* set fg color */ 4253 case 31: /* set fg color */
3238 case 32: 4254 case 32:
3239 case 33: 4255 case 33:
3240 case 34: 4256 case 34:
3241 case 35: 4257 case 35:
3242 case 36: 4258 case 36:
3243 case 37: 4259 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4260 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4261 break;
3246 break; 4262 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4263 if (nargs > i + 2 && arg[i + 1] == 5)
4264 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4265 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4266 i += 2;
3252 i += 2; 4267 }
3253 } 4268 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4269 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4270 scr_color (Color_fg, Color_fg);
3258 break; 4271 break;
3259 4272
3260 case 40: 4273 case 40:
3261 case 41: /* set bg color */ 4274 case 41: /* set bg color */
3262 case 42: 4275 case 42:
3263 case 43: 4276 case 43:
3264 case 44: 4277 case 44:
3265 case 45: 4278 case 45:
3266 case 46: 4279 case 46:
3267 case 47: 4280 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4281 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4282 break;
3270 break; 4283 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4284 if (nargs > i + 2 && arg[i + 1] == 5)
4285 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4286 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4287 i += 2;
3276 i += 2; 4288 }
3277 } 4289 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4290 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4291 scr_color (Color_bg, Color_bg);
3282 break; 4292 break;
4293
4294 //case 50: // not variable spacing
3283 4295
3284#ifndef NO_BRIGHTCOLOR 4296#ifndef NO_BRIGHTCOLOR
3285 case 90: 4297 case 90:
3286 case 91: /* set bright fg color */ 4298 case 91: /* set bright fg color */
3287 case 92: 4299 case 92:
3288 case 93: 4300 case 93:
3289 case 94: 4301 case 94:
3290 case 95: 4302 case 95:
3291 case 96: 4303 case 96:
3292 case 97: 4304 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4305 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4306 break;
3295 break; 4307 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4308 case 101: /* set bright bg color */
3298 case 102: 4309 case 102:
3299 case 103: 4310 case 103:
3300 case 104: 4311 case 104:
3301 case 105: 4312 case 105:
3302 case 106: 4313 case 106:
3303 case 107: 4314 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4315 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4316 break;
3306 break;
3307#endif 4317#endif
3308 } 4318
4319 }
3309 } 4320 }
3310} 4321}
3311/*}}} */ 4322/*}}} */
3312 4323
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4324/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4325void
3315rxvt_term::process_graphics () 4326rxvt_term::process_graphics ()
3316{ 4327{
3317 unsigned char ch, cmd = cmd_getc (); 4328 unicode_t ch, cmd = cmd_getc ();
3318 4329
3319#ifndef RXVT_GRAPHICS 4330 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4331 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4332 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4333 return;
3323 } 4334 }
3324/* swallow other graphics sequences until terminating ':' */ 4335 /* swallow other graphics sequences until terminating ':' */
3325 do 4336 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 (); 4337 ch = cmd_getc ();
3344 4338 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} 4339}
3370/*}}} */ 4340/*}}} */
3371 4341
3372/* ------------------------------------------------------------------------- */ 4342/* ------------------------------------------------------------------------- */
3373 4343
3374/* 4344/*
3375 * Send printf() formatted output to the command. 4345 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4346 * Only use for small amounts of data.
3377 */ 4347 */
3378void 4348void
3379rxvt_term::tt_printf (const char *fmt,...) 4349rxvt_term::tt_printf (const char *fmt,...)
3380{ 4350{
… …
3382 unsigned char buf[256]; 4352 unsigned char buf[256];
3383 4353
3384 va_start (arg_ptr, fmt); 4354 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4355 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4356 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4357 tt_write (buf, strlen (buf));
3388} 4358}
3389 4359
3390/* ---------------------------------------------------------------------- */ 4360/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4361/* 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. 4362 * or generated by us in response to a query ESC sequence.
3393 */ 4363 */
4364const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4365
3394void 4366void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4367rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4368{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4369 if (v_buflen == 0)
4370 {
4371 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4372
3399 if (len) 4373 if ((unsigned int)written == len)
4374 return;
4375
4376 data += written;
4377 len -= written;
3400 { 4378 }
4379
4380 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4381
4382 memcpy (v_buffer + v_buflen, data, len);
4383 v_buflen += len;
4384
4385 pty_ev.set (EVENT_READ | EVENT_WRITE);
4386}
4387
4388void rxvt_term::pty_write ()
4389{
4390 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4391
4392 if (written > 0)
4393 {
4394 v_buflen -= written;
4395
3401 if (v_buflen == 0) 4396 if (v_buflen == 0)
3402 { 4397 {
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); 4398 free (v_buffer);
3430 v_buffer = 0; 4399 v_buffer = 0;
3431 v_buflen = 0; 4400 v_buflen = 0;
3432 4401
3433 pty_ev.set (EVENT_READ); 4402 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; 4403 return;
3446 } 4404 }
4405
4406 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4407 }
4408 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4409 pty_ev.set (EVENT_READ);
3448} 4410}
3449 4411
3450/*----------------------- end-of-file (C source) -----------------------*/ 4412/*----------------------- end-of-file (C source) -----------------------*/
3451 4413

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