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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 1.218 by root, Sat Dec 31 16:40:28 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#endif
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165#if ENABLE_OVERLAY
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231 scr_overlay_set (12, y, NOCHAR, r);
232 }
233
234 scr_overlay_set (0, len , attr);
235 scr_overlay_set (0, len + 1, fname);
236
237 free (fname);
238
239# if ENABLE_COMBINING
240 if (alloc)
241 delete [] alloc;
242# endif
243#endif
244}
245
246void
247rxvt_term::commit_iso14755 ()
248{
249 wchar_t ch[2];
250
251 ch[0] = iso14755buf & ISO_14755_MASK;
252 ch[1] = 0;
253
254 if (iso14755buf & ISO_14755_51)
255 {
256 char mb[16];
257 int len;
258
259 // allow verbatim 0-bytes and control-bytes to be entered
260 if (ch[0] >= 0x20)
261 len = wcstombs (mb, ch, 16);
262 else
263 {
264 mb[0] = ch[0];
265 len = 1;
266 }
267
268 if (len > 0)
269 tt_write ((unsigned char *)mb, len);
270 else
271 scr_bell ();
272 }
273
274 iso14755buf = 0;
275}
276
277int
278rxvt_term::hex_keyval (XKeyEvent &ev)
279{
280 // check wether this event corresponds to a hex digit
281 // if the modifiers had not been pressed.
282 for (int index = 0; index < 8; index++)
283 {
284 KeySym k = XLookupKeysym (&ev, index);
285
286 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
287 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
288 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
289 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
290 }
291
292 return -1;
293}
294#endif
55 295
56/*{{{ Convert the keypress event into a string */ 296/*{{{ Convert the keypress event into a string */
57void 297void
58rxvt_term::lookup_key (XKeyEvent *ev) 298rxvt_term::lookup_key (XKeyEvent &ev)
59{ 299{
60 int ctrl, meta, shft, len; 300 int ctrl, meta, shft, len;
61 unsigned int newlen; 301 unsigned int newlen;
62 KeySym keysym; 302 KeySym keysym;
63#ifdef DEBUG_CMD 303#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 304 static int debug_key = 1; /* accessible by a debugger only */
65#endif 305#endif
66 int valid_keysym; 306 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 307 unsigned char kbuf[KBUFSZ];
68 308
69/* 309 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 310 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 311 * escape sequence to toggle the Keypad.
72 * 312 *
73 * Always permit `shift' to override the current setting 313 * Always permit `shift' to override the current setting
74 */ 314 */
75 shft = (ev->state & ShiftMask); 315 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 316 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 317 meta = ev.state & ModMetaMask;
78 318
79 if (numlock_state || (ev->state & ModNumLockMask)) 319 if (numlock_state || (ev.state & ModNumLockMask))
80 { 320 {
81 numlock_state = (ev->state & ModNumLockMask); 321 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 322 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 323 }
84 324
85 kbuf[0] = 0; 325 kbuf[0] = 0;
86 326
87#ifdef USE_XIM 327#ifdef USE_XIM
88 if (Input_Context) 328 if (Input_Context)
89 { 329 {
90 Status status_return; 330 Status status_return;
91 331
332#if 0
92#ifdef X_HAVE_UTF8_STRING 333#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 334 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 335 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 336 KBUFSZ, &keysym, &status_return);
337 else
338#endif
339#endif
340 {
341 wchar_t wkbuf[KBUFSZ + 1];
342
343 // the XOpenIM manpage lies about hardcoding the locale
344 // at the point of XOpenIM, so temporarily switch locales
345 if (rs[Rs_imLocale])
346 SET_LOCALE (rs[Rs_imLocale]);
347
348 // assume wchar_t == unicode or better
349 len = XwcLookupString (Input_Context, &ev, wkbuf,
350 KBUFSZ, &keysym, &status_return);
351
352 if (rs[Rs_imLocale])
353 SET_LOCALE (locale);
354
355 if (status_return == XLookupChars
356 || status_return == XLookupBoth)
357 {
358 /* make sure the user can type ctrl-@, i.e. NUL */
359 if (len == 1 && *wkbuf == 0)
360 {
361 kbuf[0] = 0;
362 len = 1;
363 }
364 else
365 {
366 wkbuf[len] = 0;
367 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
368 if (len < 0)
369 len = 0;
370 }
371 }
96 else 372 else
373 len = 0;
374 }
375
376 valid_keysym = status_return == XLookupKeySym
377 || status_return == XLookupBoth;
378 }
379 else
380#endif
381 {
382 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
383 valid_keysym = keysym != NoSymbol;
384 }
385
386 if (valid_keysym)
387 {
388#ifdef KEYSYM_RESOURCE
389 if (keyboard->dispatch (this, keysym, ev.state))
390 return;
391#endif
392
393 if (saveLines)
394 {
395#ifdef UNSHIFTED_SCROLLKEYS
396 if (!ctrl && !meta)
397#else
398 if (IS_SCROLL_MOD)
399#endif
400 {
401 int lnsppg;
402
403#ifdef PAGING_CONTEXT_LINES
404 lnsppg = nrow - PAGING_CONTEXT_LINES;
405#else
406 lnsppg = nrow * 4 / 5;
407#endif
408 if (keysym == XK_Prior)
409 {
410 scr_page (UP, lnsppg);
411 return;
412 }
413 else if (keysym == XK_Next)
414 {
415 scr_page (DN, lnsppg);
416 return;
417 }
418 }
419#ifdef SCROLL_ON_UPDOWN_KEYS
420 if (IS_SCROLL_MOD)
421 {
422 if (keysym == XK_Up)
423 {
424 scr_page (UP, 1);
425 return;
426 }
427 else if (keysym == XK_Down)
428 {
429 scr_page (DN, 1);
430 return;
431 }
432 }
433#endif
434#ifdef SCROLL_ON_HOMEEND_KEYS
435 if (IS_SCROLL_MOD)
436 {
437 if (keysym == XK_Home)
438 {
439 scr_move_to (0, 1);
440 return;
441 }
442 else if (keysym == XK_End)
443 {
444 scr_move_to (1, 0);
445 return;
446 }
447 }
448#endif
449 }
450
451 if (shft)
452 {
453 /* Shift + F1 - F10 generates F11 - F20 */
454 if (keysym >= XK_F1 && keysym <= XK_F10)
455 {
456 keysym += (XK_F11 - XK_F1);
457 shft = 0; /* turn off Shift */
458 }
459 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
460 {
461 switch (keysym)
462 {
463 /* normal XTerm key bindings */
464 case XK_Insert: /* Shift+Insert = paste mouse selection */
465 selection_request (ev.time, 0, 0);
466 return;
467#if TODO
468 /* rxvt extras */
469 case XK_KP_Add: /* Shift+KP_Add = bigger font */
470 change_font (FONT_UP);
471 return;
472 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
473 change_font (FONT_DN);
474 return;
475#endif
476 }
477 }
478 }
479
480#if ENABLE_FRILLS || ISO_14755
481 // ISO 14755 support
482 if (shft && ctrl)
483 {
484 int hv;
485
486 if (iso14755buf & ISO_14755_51
487 && (keysym == XK_space || keysym == XK_KP_Space
488 || keysym == XK_Return || keysym == XK_KP_Enter))
489 {
490 commit_iso14755 ();
491 iso14755buf = ISO_14755_51;
492# if ISO_14755
493 iso14755_51 (0);
97#endif 494# endif
495 return;
496 }
497 else if ((hv = hex_keyval (ev)) >= 0)
498 {
499 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
500 | hv | ISO_14755_51;
501# if ISO_14755
502 iso14755_51 (iso14755buf & ISO_14755_MASK);
503# endif
504 return;
505 }
506 else
507 {
508# if ENABLE_OVERLAY
509 scr_overlay_off ();
510# endif
511 iso14755buf = 0;
512 }
513 }
514 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
515 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
516 if (!(iso14755buf & ISO_14755_STARTED))
98 { 517 {
99 wchar_t wkbuf[KBUFSZ + 1]; 518 iso14755buf |= ISO_14755_STARTED;
100 519# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 520 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 521 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 522# 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 } 523 }
122 524#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 525
126 else 526#ifdef PRINTPIPE
127#endif 527 if (keysym == XK_Print)
128 { 528 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 529 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 530 return;
131 } 531 }
532#endif
132 533
133 if (valid_keysym) 534 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 535 {
135/* for some backwards compatibility */ 536 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 537 newlen = 1;
137# ifdef HOTKEY_CTRL 538 switch (keysym)
138 if (ctrl) 539 {
139# else 540#ifndef NO_BACKSPACE_KEY
140 if (meta) 541 case XK_BackSpace:
542 if (priv_modes & PrivMode_HaveBackSpace)
543 {
544 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
545 ^ !!ctrl) ? '\b' : '\177';
546 kbuf[1] = '\0';
547 }
548 else
549 strcpy (kbuf, key_backspace);
550 break;
551#endif
552#ifndef NO_DELETE_KEY
553# ifdef XK_KP_Prior
554 case XK_KP_Delete:
555 /* allow shift to override */
556 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
557 {
558 strcpy (kbuf, "\033On");
559 break;
560 }
561 /* FALLTHROUGH */
141# endif 562# endif
142 { 563 case XK_Delete:
143 if (keysym == ks_bigfont) 564 strcpy (kbuf, key_delete);
144 { 565 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 566#endif
257 tt_write (&ch, 1); 567 case XK_Tab:
258 tt_write (kbuf0, l); 568 if (shft)
259 return; 569 strcpy (kbuf, "\033[Z");
260 } else 570 else
261#endif 571 {
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 572#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 573 if (ctrl)
308 meta = 1; 574 meta = 1;
309#endif 575#endif
310#ifdef MOD4_TAB_MAKES_META 576#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 577 if (ev.state & Mod4Mask)
312 meta = 1; 578 meta = 1;
313#endif 579#endif
314 newlen = 0; 580 newlen = 0;
315 } 581 }
316 break; 582 break;
317
318 583
319#ifdef XK_KP_Left 584#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 585 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 586 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 587 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 588 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 590 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 591 strcpy (kbuf, "\033OZ");
327 break; 592 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 593 break;
594 }
595 else
329 /* translate to std. cursor key */ 596 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 597 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 598 /* FALLTHROUGH */
332#endif 599#endif
333 case XK_Up: /* "\033[A" */ 600 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 601 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 602 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 603 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 605 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 606 /* do Shift first */
340 if (shft) 607 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 608 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 609 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: ?? 610 {
349 if (Options & Opt_mc_hack) { 611 kbuf[1] = 'O';
350 int col, row, m; 612 kbuf[2] = "dacb"[keysym - XK_Left];
351 613 }
352 col = screen.cur.col; 614 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 615 kbuf[1] = 'O';
354 m = 0; 616 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;
378 617
379#ifndef UNSHIFTED_SCROLLKEYS 618#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 619# ifdef XK_KP_Prior
381 case XK_KP_Prior: 620 case XK_KP_Prior:
382 /* allow shift to override */ 621 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 623 {
385 break; 624 strcpy (kbuf, "\033Oy");
386 } 625 break;
387 /* FALLTHROUGH */ 626 }
627 /* FALLTHROUGH */
388# endif 628# endif
389 case XK_Prior: 629 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 630 strcpy (kbuf, "\033[5~");
391 break; 631 break;
392# ifdef XK_KP_Next 632# ifdef XK_KP_Next
393 case XK_KP_Next: 633 case XK_KP_Next:
394 /* allow shift to override */ 634 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 635 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 636 {
397 break; 637 strcpy (kbuf, "\033Os");
398 } 638 break;
399 /* FALLTHROUGH */ 639 }
640 /* FALLTHROUGH */
400# endif 641# endif
401 case XK_Next: 642 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 643 strcpy (kbuf, "\033[6~");
403 break; 644 break;
404#endif 645#endif
405 case XK_KP_Enter: 646 case XK_KP_Enter:
406 /* allow shift to override */ 647 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 648 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 649 {
409 } else { 650 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 651 break;
411 kbuf[1] = '\0'; 652 }
412 } 653
413 break; 654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
414 669
415#ifdef XK_KP_Begin 670#ifdef XK_KP_Begin
416 case XK_KP_Begin: 671 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 672 strcpy (kbuf, "\033Ou");
418 break; 673 break;
419 674
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 675#endif
428 case XK_KP_F1: /* "\033OP" */ 676 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 677 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 678 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 679 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 680 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 681 kbuf[2] += (keysym - XK_KP_F1);
434 break; 682 break;
435 683
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 684 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 685 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 686 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 687 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 688 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 689 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 690 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 691 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 692 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 693 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 694 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 695 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 696 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 697 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 698 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 699 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 700 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 701 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 702 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 703 strcpy (kbuf, "\033Oj");
456 } else { 704 kbuf[2] += (keysym - XK_KP_Multiply);
705 }
706 else
707 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 708 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 709 kbuf[1] = '\0';
459 } 710 }
460 break; 711 break;
461 712
462 case XK_Find: 713 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 714 strcpy (kbuf, "\033[1~");
464 break; 715 break;
465 case XK_Insert: 716
466 STRCPY(kbuf, "\033[2~"); 717#ifdef XK_KP_End
467 break; 718 case XK_KP_Insert:
719 /* allow shift to override */
720 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
721 {
722 strcpy (kbuf, "\033Op");
723 break;
724 }
725 /* FALLTHROUGH */
726#endif
727 case XK_Insert:
728 strcpy (kbuf, "\033[2~");
729 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 730#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 731 case DXK_Remove:
470 /* FALLTHROUGH */ 732 /* FALLTHROUGH */
471#endif 733#endif
472 case XK_Execute: 734 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 735 strcpy (kbuf, "\033[3~");
474 break; 736 break;
475 case XK_Select: 737 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 738 strcpy (kbuf, "\033[4~");
477 break; 739 break;
478#ifdef XK_KP_End 740#ifdef XK_KP_End
479 case XK_KP_End: 741 case XK_KP_End:
480 /* allow shift to override */ 742 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 743 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 744 {
483 break; 745 strcpy (kbuf, "\033Oq");
484 } 746 break;
485 /* FALLTHROUGH */ 747 }
748 /* FALLTHROUGH */
486#endif 749#endif
487 case XK_End: 750 case XK_End:
488 STRCPY(kbuf, KS_END); 751 strcpy (kbuf, KS_END);
489 break; 752 break;
490#ifdef XK_KP_Home 753#ifdef XK_KP_Home
491 case XK_KP_Home: 754 case XK_KP_Home:
492 /* allow shift to override */ 755 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 756 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 757 {
495 break; 758 strcpy (kbuf, "\033Ow");
496 } 759 break;
497 /* FALLTHROUGH */ 760 }
761 /* FALLTHROUGH */
498#endif 762#endif
499 case XK_Home: 763 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 764 strcpy (kbuf, KS_HOME);
501 break; 765 break;
502 766
503#define FKEY(n, fkey) \ 767#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 768 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 769
506 case XK_F1: /* "\033[11~" */ 770 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 771 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 772 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 773 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 774 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 775 FKEY (11, XK_F1);
512 break; 776 break;
513 case XK_F6: /* "\033[17~" */ 777 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 778 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 779 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 780 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 781 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 782 FKEY (17, XK_F6);
519 break; 783 break;
520 case XK_F11: /* "\033[23~" */ 784 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 785 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 786 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 787 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 788 FKEY (23, XK_F11);
525 break; 789 break;
526 case XK_F15: /* "\033[28~" */ 790 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 791 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 792 FKEY (28, XK_F15);
529 break; 793 break;
530 case XK_Help: /* "\033[28~" */ 794 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 795 FKEY (28, XK_Help);
532 break; 796 break;
533 case XK_Menu: /* "\033[29~" */ 797 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 798 FKEY (29, XK_Menu);
535 break; 799 break;
536 case XK_F17: /* "\033[31~" */ 800 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 801 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 802 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 803 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 804 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 805 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 806 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 807 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 808 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 809 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 810 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 811 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 812 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 813 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 814 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 815 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 816 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 817 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 818 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 819 FKEY (31, XK_F17);
556 break; 820 break;
557#undef FKEY 821#undef FKEY
558 default: 822 default:
559 newlen = 0; 823 newlen = 0;
560 break; 824 break;
561 } 825 }
562 if (newlen) 826
563 len = STRLEN(kbuf); 827 if (newlen)
564 } 828 len = strlen (kbuf);
565 /* 829 }
830
831 /*
566 * Pass meta for all function keys, if 'meta' option set 832 * Pass meta for all function keys, if 'meta' option set
567 */ 833 */
568#ifdef META8_OPTION 834#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 835 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 836 kbuf[len - 1] |= 0x80;
571#endif 837#endif
838
839 }
572 } else if (ctrl && keysym == XK_minus) { 840 else if (ctrl && keysym == XK_minus)
841 {
573 len = 1; 842 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 843 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 844 }
845 else if (keysym == XK_ISO_Left_Tab)
846 {
847 strcpy (kbuf, "\033[Z");
848 len = 3;
849 }
850 else
851 {
576#ifdef META8_OPTION 852#ifdef META8_OPTION
577 /* set 8-bit on */ 853 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 854 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 855 {
856 unsigned char *ch;
580 857
581 for (ch = kbuf; ch < kbuf + len; ch++) 858 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 859 *ch |= 0x80;
583 meta = 0; 860
861 meta = 0;
862 }
863#endif
864 /* nil */ ;
865 }
584 } 866 }
585#endif 867
586#ifdef GREEK_SUPPORT 868 if (len <= 0)
587 if (greek_mode) 869 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 870
589#endif 871 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 872 if (view_start)
591 } 873 {
874 view_start = 0;
875 want_refresh = 1;
592 } 876 }
593 877
594 if (len <= 0) 878 /*
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 879 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 880 * pass Shift/Control indicators for function keys ending with `~'
606 * 881 *
607 * eg, 882 * eg,
608 * Prior = "ESC[5~" 883 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 884 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 885 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 886 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 887 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 888 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 889 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 890 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 891
617/* escape prefix */ 892 /* escape prefix */
618 if (meta 893 if (meta
619#ifdef META8_OPTION 894#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 895 && meta_char == C0_ESC
621#endif 896#endif
622 ) { 897 )
898 {
623 const unsigned char ch = C0_ESC; 899 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 900 tt_write (&ch, 1);
626 } 901 }
902
627#ifdef DEBUG_CMD 903#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 904 /* Display keyboard buffer contents */
629 char *p; 905 unsigned char *p;
630 int i; 906 int i;
631 907
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 908 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 909 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 910 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 911 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 912#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 913 tt_write (kbuf, (unsigned int)len);
639} 914}
640/*}}} */ 915/*}}} */
641 916
642#if (MENUBAR_MAX) 917#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 918/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 919/* attempt to `write' count to the input buffer */
645unsigned int 920unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 921rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 922{
648 unsigned int n, s; 923 unsigned int n, s;
649 924
650 n = cmdbuf_ptr - cmdbuf_base; 925 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 926 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
927
652 if (n > 0 && s < count) { 928 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 929 {
930 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 931 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 932 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 933 cmdbuf_endp -= n;
657 s += n; 934 s += n;
658 } 935 }
936
659 if (count > s) { 937 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 938 {
939 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
940 count = s;
941 }
942
663 for (; count--;) 943 for (; count--;)
664 *cmdbuf_endp++ = *str++; 944 *cmdbuf_endp++ = *str++;
945
946 cmd_parse ();
947
665 return 0; 948 return 0;
666} 949}
667#endif /* MENUBAR_MAX */ 950#endif
668 951
669void 952void
670rxvt_term::flush () 953rxvt_term::flush ()
671{ 954{
955 flush_ev.stop ();
956
672#ifdef TRANSPARENT 957#ifdef TRANSPARENT
673 if (want_full_refresh) 958 if (want_full_refresh)
674 { 959 {
675 want_full_refresh = 0; 960 want_full_refresh = 0;
676 scr_clear (); 961 scr_clear ();
677 scr_touch (false); 962 scr_touch (false);
678 want_refresh = 1;
679 } 963 }
680#endif 964#endif
681 965
682 if (want_refresh) 966 if (want_refresh)
683 { 967 {
… …
686#ifdef USE_XIM 970#ifdef USE_XIM
687 IMSendSpot (); 971 IMSendSpot ();
688#endif 972#endif
689 } 973 }
690 974
691 XFlush (Xdisplay); 975 display->flush ();
692} 976}
693 977
694void 978void
695rxvt_term::check_cb (check_watcher &w) 979rxvt_term::check_cb (check_watcher &w)
696{ 980{
697 SET_R (this); 981 SET_R (this);
698 SET_LOCALE (locale); 982 SET_LOCALE (locale);
699 983
984 display->flush ();
985
986 if (want_refresh && !flush_ev.active)
987 flush_ev.start (NOW + 0.01);
988}
989
990void
991rxvt_term::flush_cb (time_watcher &w)
992{
993 SET_R (this);
994 SET_LOCALE (locale);
995
996 refresh_limit = 1;
997 refresh_count = 0;
700 flush (); 998 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} 999}
746 1000
747#ifdef CURSOR_BLINK 1001#ifdef CURSOR_BLINK
748void 1002void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1003rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1020 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1021 }
768} 1022}
769#endif 1023#endif
770 1024
1025#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1026void
772rxvt_term::x_cb (io_watcher &w, short revents) 1027rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1028{
774 SET_R (this); 1029 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1030 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1031 {
777 process_x_events (); 1032 refresh_type |= SMOOTH_REFRESH;
1033 want_refresh = 1;
1034 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1035 }
778} 1036}
1037#endif
1038
1039#ifdef SELECTION_SCROLLING
1040void
1041rxvt_term::sel_scroll_cb (time_watcher &w)
1042{
1043 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1044 {
1045 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1046 refresh_type |= SMOOTH_REFRESH;
1047 want_refresh = 1;
1048 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1049 }
1050}
1051#endif
1052
1053#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1054void
1055rxvt_term::slip_wheel_cb (time_watcher &w)
1056{
1057 if (mouse_slip_wheel_speed == 0
1058 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1059 : scr_page (UP, mouse_slip_wheel_speed))
1060 {
1061 if (view_start == nsaved ||
1062 view_start == 0)
1063 mouse_slip_wheel_speed = 0;
1064
1065 refresh_type |= SMOOTH_REFRESH;
1066 want_refresh = 1;
1067 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1068 }
1069}
1070#endif
779 1071
780bool 1072bool
781rxvt_term::pty_fill () 1073rxvt_term::pty_fill ()
782{ 1074{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1075 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1076
1077 if (CBUFSIZ == n)
1078 {
1079 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1080 n = 0;
1081 }
784 1082
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1083 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1084 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1085 cmdbuf_endp = cmdbuf_ptr + n;
788 1086
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1087 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1088
791 if (n > 0) 1089 if (n > 0)
792 { 1090 {
793 cmdbuf_endp += n; 1091 cmdbuf_endp += n;
794 return true; 1092 return true;
795 } 1093 }
796 else if (n < 0 && errno != EAGAIN) 1094 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1095 {
1096 pty_ev.stop ();
1097
1098 if (!(options & Opt_hold))
797 destroy (); 1099 destroy ();
798 1100 }
1101
799 return false; 1102 return false;
800} 1103}
801 1104
802void 1105void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1106rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1107{
805 SET_R (this); 1108 SET_R (this);
806 SET_LOCALE (locale); 1109 SET_LOCALE (locale);
807 1110
1111 if (revents & EVENT_READ)
1112 // loop, but don't allow a single term to monopolize us
1113 while (pty_fill ())
1114 if (cmd_parse ())
1115 break;
1116
808 if (revents & EVENT_WRITE) 1117 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1118 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} 1119}
918 1120
919// read the next character, currently handles UTF-8 1121void
920// will probably handle all sorts of other stuff in the future 1122rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1123{
924 while (cmdbuf_ptr < cmdbuf_endp) 1124 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1125 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1126
929 wchar_t wc; 1127#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1128 hidden_pointer = 0;
931 1129
932 if (len == (size_t)-2) 1130 if (options & Opt_pointerBlank)
933 return NOCHAR; 1131 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 1132#endif
1025} 1133}
1026 1134
1027#ifdef POINTER_BLANK 1135#ifdef POINTER_BLANK
1028void 1136void
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 () 1137rxvt_term::pointer_blank ()
1042{ 1138{
1043 if (!(Options & Opt_pointerBlank)) 1139 if (! (options & Opt_pointerBlank))
1044 return; 1140 return;
1045 1141
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1142 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1143 XFlush (display->display);
1048 1144
1049 hidden_pointer = 1; 1145 hidden_pointer = 1;
1050} 1146}
1051 1147
1052void 1148void
… …
1058 pointer_blank (); 1154 pointer_blank ();
1059} 1155}
1060#endif 1156#endif
1061 1157
1062void 1158void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1159rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1160{
1065 int button_number, key_state = 0; 1161 int button_number, key_state = 0;
1066 int x, y; 1162 int x, y;
1067 1163
1068 x = ev->x; 1164 x = ev.x;
1069 y = ev->y; 1165 y = ev.y;
1070 pixel_position (&x, &y); 1166 pixel_position (&x, &y);
1071 1167
1072 if (MEvent.button == AnyButton) { 1168 if (MEvent.button == AnyButton)
1073 button_number = 3; 1169 button_number = 3;
1074 } else { 1170 else
1171 {
1075 button_number = MEvent.button - Button1; 1172 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1173 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1174 if (button_number >= 3)
1078 button_number += (64 - 3); 1175 button_number += (64 - 3);
1079 } 1176 }
1080 1177
1081 if (PrivateModes & PrivMode_MouseX10) { 1178 if (priv_modes & PrivMode_MouseX10)
1179 {
1082 /* 1180 /*
1083 * do not report ButtonRelease 1181 * do not report ButtonRelease
1084 * no state info allowed 1182 * no state info allowed
1085 */ 1183 */
1086 key_state = 0; 1184 key_state = 0;
1087 if (button_number == 3) 1185 if (button_number == 3)
1088 return; 1186 return;
1089 } else { 1187 }
1188 else
1189 {
1090 /* XTerm mouse reporting needs these values: 1190 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1191 * 4 = Shift
1092 * 8 = Meta 1192 * 8 = Meta
1093 * 16 = Control 1193 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1194 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1195 * 32 = Double Click
1096 */ 1196 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1197 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1198 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1199 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1200#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1201 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1202#endif
1103 } 1203 }
1104 1204
1105#ifdef DEBUG_MOUSEREPORT 1205#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1206 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1207 if (key_state & 16)
1108 fputc('C', stderr); 1208 fputc ('C', stderr);
1109 if (key_state & 4) 1209 if (key_state & 4)
1110 fputc('S', stderr); 1210 fputc ('S', stderr);
1111 if (key_state & 8) 1211 if (key_state & 8)
1112 fputc('A', stderr); 1212 fputc ('A', stderr);
1113 if (key_state & 32) 1213 if (key_state & 32)
1114 fputc('2', stderr); 1214 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1215 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1216 button_number,
1117 x + 1, 1217 x + 1,
1118 y + 1); 1218 y + 1);
1119#else 1219#endif
1220
1120 tt_printf("\033[M%c%c%c", 1221 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1222 (32 + button_number + key_state),
1122 (32 + x + 1), 1223 (32 + x + 1),
1123 (32 + y + 1)); 1224 (32 + y + 1));
1124#endif
1125} 1225}
1126 1226
1127#ifdef USING_W11LIB 1227#ifdef USING_W11LIB
1128void 1228void
1129rxvt_W11_process_x_event(XEvent *ev) 1229rxvt_W11_process_x_event (XEvent *ev)
1130{ 1230{
1131 rxvt_t *r = rxvt_get_r(); 1231 rxvt_t *r = rxvt_get_r ();
1132 1232
1133 process_x_event (ev); 1233 x_cb (*ev);
1134} 1234}
1135#endif 1235#endif
1136 1236
1137/*{{{ process an X event */ 1237/*{{{ process an X event */
1138void 1238void
1139rxvt_term::process_x_event (XEvent *ev) 1239rxvt_term::x_cb (XEvent &ev)
1140{ 1240{
1241 dDisp;
1242
1243 SET_R (this);
1244 SET_LOCALE (locale);
1245
1246#if defined(CURSOR_BLINK)
1247 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1248 {
1249 if (hidden_cursor)
1250 {
1251 hidden_cursor = 0;
1252 want_refresh = 1;
1253 }
1254
1255 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1256 }
1257#endif
1258
1259#if defined(POINTER_BLANK)
1260 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1261 {
1262 if (ev.type == MotionNotify
1263 || ev.type == ButtonPress
1264 || ev.type == ButtonRelease)
1265 if (hidden_pointer)
1266 pointer_unblank ();
1267
1268 if (ev.type == KeyPress && hidden_pointer == 0)
1269 pointer_blank ();
1270 }
1271#endif
1272
1141 Window unused_root, unused_child; 1273 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1274 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1275 unsigned int unused_mask;
1144 1276
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) { 1277 switch (ev.type)
1278 {
1195 case KeyPress: 1279 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1280#if ISO_14755
1197 break; 1281 if (!(iso14755buf & ISO_14755_52))
1282#endif
1283 lookup_key (ev.xkey);
1284
1285 break;
1286
1287 case KeyRelease:
1288 {
1289#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1290 KeySym ks;
1291
1292 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1293#endif
1294
1295#if ENABLE_FRILLS || ISO_14755
1296 // ISO 14755 support
1297 if (iso14755buf)
1298 if (iso14755buf & ISO_14755_52)
1299 {
1300# if ENABLE_OVERLAY
1301 scr_overlay_off ();
1302# endif
1303# if ISO_14755
1304 // iso14755 part 5.2 handling: release time
1305 // first: controls
1306 if ((ev.xkey.state & ControlMask)
1307 && ((ks >= 0x40 && ks <= 0x5f)
1308 || (ks >= 0x61 && ks <= 0x7f)))
1309 {
1310 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1311 commit_iso14755 ();
1312 return; // case-break;
1313 }
1314
1315 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1316 if (i[0] == ks)
1317 {
1318 iso14755buf = ISO_14755_51 | i[1];
1319 commit_iso14755 ();
1320 return; // case-break;
1321 }
1322
1323 scr_bell ();
1324# endif
1325 iso14755buf = 0;
1326 break;
1327 }
1328 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1329 {
1330# if ENABLE_OVERLAY
1331 scr_overlay_off ();
1332# endif
1333 if (iso14755buf & ISO_14755_51)
1334 commit_iso14755 ();
1335#if ISO_14755
1336 else if (iso14755buf & ISO_14755_STARTED)
1337 {
1338 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1339
1340 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1341 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1342 }
1343# endif
1344 else
1345 iso14755buf = 0;
1346 }
1347#endif
1198 1348
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1349#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1350 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1351 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) 1352 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1353 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1354#endif
1355 break;
1356 }
1214 1357
1215 case ButtonPress: 1358 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1359 button_press (ev.xbutton);
1217 break; 1360 break;
1218 1361
1219 case ButtonRelease: 1362 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1363 button_release (ev.xbutton);
1221 break; 1364 break;
1222 1365
1223 case ClientMessage: 1366 case ClientMessage:
1224 if (ev->xclient.format == 32 1367 if (ev.xclient.format == 32
1368 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1369 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1371 destroy ();
1372#if ENABLE_EWMH
1373 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1374 XSendEvent (disp, ev.xclient.window = display->root,
1375 False, SubstructureRedirectMask | SubstructureNotifyMask,
1376 &ev);
1377#endif
1378 }
1379#if ENABLE_XEMBED
1380 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1381 {
1382 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1383 focus_in ();
1384 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1385 focus_out ();
1386 }
1387#endif
1227#ifdef OFFIX_DND 1388#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1389 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1390 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1391 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1392 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1393 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1394 {
1234 Atom ActualType; 1395 /* Get Dnd data */
1235 int ActualFormat; 1396 Atom ActualType;
1397 int ActualFormat;
1236 unsigned char *data; 1398 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1399 unsigned long Size, RemainingBytes;
1238 1400
1239 XGetWindowProperty(Xdisplay, Xroot, 1401 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1402 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1403 0L, 1000000L,
1242 False, AnyPropertyType, 1404 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1405 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1406 &Size, &RemainingBytes,
1245 &data); 1407 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1408 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1409 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1410 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1411 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1412 }
1253#endif /* OFFIX_DND */ 1413#endif /* OFFIX_DND */
1254 break; 1414 break;
1255 1415
1256 case MappingNotify: 1416 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1417 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1418 break;
1259 1419
1260 /* 1420 /*
1261 * XXX: this is not the _current_ arrangement 1421 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1422 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1423 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1424 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1425 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1426 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1427 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1428 * which ought to make things real slow!
1269 */ 1429 */
1270 case VisibilityNotify: 1430 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1431 switch (ev.xvisibility.state)
1272 { 1432 {
1273 case VisibilityUnobscured: 1433 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1434 refresh_type = FAST_REFRESH;
1275 break; 1435 break;
1276 case VisibilityPartiallyObscured: 1436 case VisibilityPartiallyObscured:
… …
1278 break; 1438 break;
1279 default: 1439 default:
1280 refresh_type = NO_REFRESH; 1440 refresh_type = NO_REFRESH;
1281 break; 1441 break;
1282 } 1442 }
1283 break; 1443 break;
1284 1444
1285 case FocusIn: 1445 case FocusIn:
1286 if (!TermWin.focus) { 1446 focus_in ();
1287 TermWin.focus = 1; 1447 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 1448
1300 case FocusOut: 1449 case FocusOut:
1301 if (TermWin.focus) { 1450 focus_out ();
1302 TermWin.focus = 0; 1451 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 1452
1316 case ConfigureNotify: 1453 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1454 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1455 {
1456 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1457 ;
1319 1458
1320 do { /* Wrap lots of configures into one */ 1459 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1460 {
1322 height = ev->xconfigure.height; 1461 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1462 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1463 }
1325 ConfigureNotify, ev)); 1464
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 */ 1465#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1466 if (options & Opt_transparent)
1337 check_our_parents (); 1467 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1468#endif
1342 } 1469 }
1343 break; 1470 break;
1344 1471
1472 case PropertyNotify:
1473 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1474 && ev.xproperty.state == PropertyNewValue)
1475 selection_property (ev.xproperty.window, ev.xproperty.atom);
1476
1477 break;
1478
1345 case SelectionClear: 1479 case SelectionClear:
1346 selection_clear (); 1480 selection_clear ();
1347 break; 1481 break;
1348 1482
1349 case SelectionNotify: 1483 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1484 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1485 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1486 break;
1353 break;
1354 1487
1355 case SelectionRequest: 1488 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1489 selection_send (ev.xselectionrequest);
1357 break; 1490 break;
1358 1491
1359 case UnmapNotify: 1492 case UnmapNotify:
1360 TermWin.mapped = 0; 1493 mapped = 0;
1361#ifdef TEXT_BLINK 1494#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1495 text_blink_ev.stop ();
1363#endif 1496#endif
1364 break; 1497 break;
1365 1498
1366 case MapNotify: 1499 case MapNotify:
1367 TermWin.mapped = 1; 1500 mapped = 1;
1368#ifdef TEXT_BLINK 1501#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1502 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1503#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; 1504 break;
1379 } 1505
1380#ifdef TRANSPARENT 1506#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: 1507 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1508 rootwin_cb (ev);
1393 if (am_transparent) 1509 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1510#endif /* TRANSPARENT */
1397 break;
1398 1511
1399 case GraphicsExpose: 1512 case GraphicsExpose:
1400 case Expose: 1513 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1514 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1515 {
1516 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1519 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1525 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 1526
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1527 scr_refresh (refresh_type);
1417 Expose, 1528 }
1418 &unused_xevent)) ; 1529 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1530 {
1420 GraphicsExpose, 1531 XEvent unused_event;
1421 &unused_xevent)) ; 1532
1533 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1534 ;
1535 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1536 ;
1537
1422 if (isScrollbarWindow(ev->xany.window)) { 1538 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1539 {
1424 scrollbar_show (0); 1540 scrollBar.setIdle ();
1425 } 1541 scrollbar_show (0);
1542 }
1426#ifdef MENUBAR 1543#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1544 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1545 menubar_expose ();
1429#endif 1546#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == parent[0])
1550 XClearWindow (disp, ev.xany.window);
1551#endif
1552 }
1553 break;
1554
1436 case MotionNotify: 1555 case MotionNotify:
1437#ifdef POINTER_BLANK 1556#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1557 if (hidden_pointer)
1439 pointer_unblank (); 1558 pointer_unblank ();
1440#endif 1559#endif
1441#if MENUBAR 1560#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1561 if (isMenuBarWindow (ev.xany.window))
1562 {
1443 menubar_control (&(ev->xbutton)); 1563 menubar_control (ev.xbutton);
1444 break; 1564 break;
1445 } 1565 }
1446#endif 1566#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1567 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1568 break;
1449 1569
1450 if (ev->xany.window == TermWin.vt) { 1570 if (ev.xany.window == vt)
1571 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1572 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1573 {
1453 MotionNotify, ev)) ; 1574 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1575 ;
1455 &unused_root, &unused_child, 1576
1456 &unused_root_x, &unused_root_y, 1577 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1578 &unused_root, &unused_child,
1458 &unused_mask); 1579 &unused_root_x, &unused_root_y,
1580 &ev.xbutton.x, &ev.xbutton.y,
1581 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 {
1462#endif 1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1596 ev.xbutton.state & Button3Mask ? 2 : 0);
1597
1465#ifdef SELECTION_SCROLLING 1598#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1599 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1600 || 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 { 1601 {
1562 /* only report double clicks */ 1602 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1603
1566 /* don't report the release */ 1604 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1605 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1606 */
1573 /* different button, or time expired */ 1607 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1608 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1609
1576 mouse_report (ev); 1610 /* save the event params so we can highlight
1577 } 1611 * 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 { 1612 */
1589 case Button1: 1613 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1614 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1615 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1616
1617 /* calc number of lines to scroll */
1618 if (ev.xbutton.y < int_bwidth)
1592 { 1619 {
1593 if (MEvent.button == Button1 && clickintime) 1620 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1621 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1622 }
1598 else 1623 else
1599 { 1624 {
1600 if (MEvent.button == Button1 && clickintime) 1625 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1626 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1627 }
1607 1628
1629 scroll_selection_lines = Pixel2Height (dist)
1630 / SELECTION_SCROLL_LINE_SPEEDUP
1631 + 1;
1632 min_it (scroll_selection_lines,
1633 SELECTION_SCROLL_MAX_LINES);
1634 }
1635 else
1636 {
1637 /* we are within the text window, so we
1638 * shouldn't be scrolling
1639 */
1640 if (sel_scroll_ev.active)
1641 sel_scroll_ev.stop();
1642 }
1643#endif
1644#ifdef MOUSE_THRESHOLD
1645 }
1646#endif
1647 }
1648 }
1649 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1650 {
1651 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1652 MotionNotify, &ev))
1653 ;
1654
1655 XQueryPointer (disp, scrollBar.win,
1656 &unused_root, &unused_child,
1657 &unused_root_x, &unused_root_y,
1658 &ev.xbutton.x, &ev.xbutton.y,
1659 &unused_mask);
1660 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1661 scrollbar_size ());
1662 scr_refresh (refresh_type);
1663 refresh_limit = 0;
1664 scrollbar_show (1);
1665 }
1666 break;
1667 }
1668}
1669
1670void
1671rxvt_term::focus_in ()
1672{
1673 if (!focus)
1674 {
1675 focus = 1;
1676 want_refresh = 1;
1677#if USE_XIM
1678 if (Input_Context != NULL)
1679 {
1680 IMSetStatusPosition ();
1681 XSetICFocus (Input_Context);
1682 }
1683#endif
1684#if CURSOR_BLINK
1685 if (options & Opt_cursorBlink)
1686 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1687#endif
1688#if OFF_FOCUS_FADING
1689 if (rs[Rs_fade])
1690 {
1691 pix_colors = pix_colors_focused;
1692 scr_recolour ();
1693 }
1694#endif
1695 }
1696}
1697
1698void
1699rxvt_term::focus_out ()
1700{
1701 if (focus)
1702 {
1703 focus = 0;
1704 want_refresh = 1;
1705
1706#if ENABLE_FRILLS || ISO_14755
1707 iso14755buf = 0;
1708#endif
1709#if ENABLE_OVERLAY
1710 scr_overlay_off ();
1711#endif
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 XUnsetICFocus (Input_Context);
1715#endif
1716#if CURSOR_BLINK
1717 if (options & Opt_cursorBlink)
1718 cursor_blink_ev.stop ();
1719 hidden_cursor = 0;
1720#endif
1721#if OFF_FOCUS_FADING
1722 if (rs[Rs_fade])
1723 {
1724 pix_colors = pix_colors_unfocused;
1725 scr_recolour ();
1726 }
1727#endif
1728 }
1729}
1730
1731#if TRANSPARENT
1732void
1733rxvt_term::rootwin_cb (XEvent &ev)
1734{
1735 SET_R (this);
1736 SET_LOCALE (locale);
1737
1738 switch (ev.type)
1739 {
1740 case PropertyNotify:
1741 /*
1742 * if user used some Esetroot compatible prog to set the root bg,
1743 * use the property to determine the pixmap. We use it later on.
1744 */
1745 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1746 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1747 return;
1748
1749 /* FALLTHROUGH */
1750 case ReparentNotify:
1751 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1752 want_refresh = want_full_refresh = 1;
1753 break;
1754 }
1755}
1756#endif
1757
1758void
1759rxvt_term::button_press (XButtonEvent &ev)
1760{
1761 int reportmode = 0, clickintime;
1762
1763 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1764 if (!bypass_keystate)
1765 reportmode = !! (priv_modes & PrivMode_mouse_report);
1766
1767 /*
1768 * VT window processing of button press
1769 */
1770 if (ev.window == vt)
1771 {
1772#if ISO_14755
1773 // 5.4
1774 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1775 {
1776 iso14755_54 (ev.x, ev.y);
1777 return;
1778 }
1779#endif
1780
1781 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1782
1783 if (reportmode)
1784 {
1785 /* mouse report from vt window */
1786 /* save the xbutton state (for ButtonRelease) */
1787 MEvent.state = ev.state;
1788#ifdef MOUSE_REPORT_DOUBLECLICK
1789 if (ev.button == MEvent.button && clickintime)
1790 {
1791 /* same button, within alloted time */
1792 MEvent.clicks++;
1793 if (MEvent.clicks > 1)
1794 {
1795 /* only report double clicks */
1796 MEvent.clicks = 2;
1797 mouse_report (ev);
1798
1799 /* don't report the release */
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 }
1803 }
1804 else
1805 {
1806 /* different button, or time expired */
1807 MEvent.clicks = 1;
1808 MEvent.button = ev.button;
1809 mouse_report (ev);
1810 }
1811#else
1812 MEvent.button = ev.button;
1813 mouse_report (ev);
1814#endif /* MOUSE_REPORT_DOUBLECLICK */
1815
1816 }
1817 else
1818 {
1819 if (ev.button != MEvent.button)
1820 MEvent.clicks = 0;
1821
1822 switch (ev.button)
1823 {
1824 case Button1:
1825 /* allow meta + click to select rectangular areas */
1826 /* should be done in screen.C */
1827#if ENABLE_FRILLS
1828 selection.rect = !!(ev.state & ModMetaMask);
1829#else
1830 selection.rect = false;
1831#endif
1832
1833 /* allow shift+left click to extend selection */
1834 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1835 {
1836 if (MEvent.button == Button1 && clickintime)
1837 selection_rotate (ev.x, ev.y);
1838 else
1839 selection_extend (ev.x, ev.y, 1);
1840 }
1841 else
1842 {
1843 if (MEvent.button == Button1 && clickintime)
1844 MEvent.clicks++;
1845 else
1846 MEvent.clicks = 1;
1847
1848 selection_click (MEvent.clicks, ev.x, ev.y);
1849 }
1850
1608 MEvent.button = Button1; 1851 MEvent.button = Button1;
1852 break;
1853
1854 case Button3:
1855 if (MEvent.button == Button3 && clickintime)
1856 selection_rotate (ev.x, ev.y);
1857 else
1858 selection_extend (ev.x, ev.y, 1);
1859
1860 MEvent.button = Button3;
1861 break;
1862 }
1863 }
1864
1865 MEvent.time = ev.time;
1866 return;
1867 }
1868
1869 /*
1870 * Scrollbar window processing of button press
1871 */
1872 if (isScrollbarWindow (ev.window))
1873 {
1874 scrollBar.setIdle ();
1875 /*
1876 * Rxvt-style scrollbar:
1877 * move up if mouse is above slider
1878 * move dn if mouse is below slider
1879 *
1880 * XTerm-style scrollbar:
1881 * Move display proportional to pointer location
1882 * pointer near top -> scroll one line
1883 * pointer near bot -> scroll full page
1884 */
1885#ifndef NO_SCROLLBAR_REPORT
1886 if (reportmode)
1887 {
1888 /*
1889 * Mouse report disabled scrollbar:
1890 * arrow buttons - send up/down
1891 * click on scrollbar - send pageup/down
1892 */
1893 if ((scrollBar.style == R_SB_NEXT
1894 && scrollbarnext_upButton (ev.y))
1895 || (scrollBar.style == R_SB_RXVT
1896 && scrollbarrxvt_upButton (ev.y)))
1897 tt_printf ("\033[A");
1898 else if ((scrollBar.style == R_SB_NEXT
1899 && scrollbarnext_dnButton (ev.y))
1900 || (scrollBar.style == R_SB_RXVT
1901 && scrollbarrxvt_dnButton (ev.y)))
1902 tt_printf ("\033[B");
1903 else
1904 switch (ev.button)
1905 {
1906 case Button2:
1907 tt_printf ("\014");
1908 break;
1909 case Button1:
1910 tt_printf ("\033[6~");
1911 break;
1912 case Button3:
1913 tt_printf ("\033[5~");
1914 break;
1915 }
1916 }
1917 else
1918#endif /* NO_SCROLLBAR_REPORT */
1919
1920 {
1921 char upordown = 0;
1922
1923 if (scrollBar.style == R_SB_NEXT)
1924 {
1925 if (scrollbarnext_upButton (ev.y))
1926 upordown = -1; /* up */
1927 else if (scrollbarnext_dnButton (ev.y))
1928 upordown = 1; /* down */
1929 }
1930 else if (scrollBar.style == R_SB_RXVT)
1931 {
1932 if (scrollbarrxvt_upButton (ev.y))
1933 upordown = -1; /* up */
1934 else if (scrollbarrxvt_dnButton (ev.y))
1935 upordown = 1; /* down */
1936 }
1937 if (upordown)
1938 {
1939#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1940 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1941#endif
1942 if (scr_page (upordown < 0 ? UP : DN, 1))
1943 {
1944 if (upordown < 0)
1945 scrollBar.setUp ();
1946 else
1947 scrollBar.setDn ();
1948 }
1949 }
1950 else
1951 switch (ev.button)
1952 {
1953 case Button2:
1954 switch (scrollbar_align)
1955 {
1956 case R_SB_ALIGN_TOP:
1957 csrO = 0;
1609 break; 1958 break;
1610 1959 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1960 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; 1961 break;
1962 case R_SB_ALIGN_BOTTOM:
1963 csrO = scrollBar.bot - scrollBar.top;
1964 break;
1965 }
1966
1967 if (scrollBar.style == R_SB_XTERM
1968 || scrollbar_above_slider (ev.y)
1969 || scrollbar_below_slider (ev.y))
1970 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1971
1972 scrollBar.setMotion ();
1973 break;
1974
1975 case Button1:
1976 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1977 csrO = ev.y - scrollBar.top;
1978 /* FALLTHROUGH */
1979
1980 case Button3:
1981 if (scrollBar.style != R_SB_XTERM)
1982 {
1983 if (scrollbar_above_slider (ev.y))
1984# ifdef RXVT_SCROLL_FULL
1985 scr_page (UP, nrow - 1);
1986# else
1987 scr_page (UP, nrow / 4);
1988# endif
1989 else if (scrollbar_below_slider (ev.y))
1990# ifdef RXVT_SCROLL_FULL
1991 scr_page (DN, nrow - 1);
1992# else
1993 scr_page (DN, nrow / 4);
1994# endif
1995 else
1996 scrollBar.setMotion ();
1997 }
1998 else
1999 {
2000 scr_page ((ev.button == Button1 ? DN : UP),
2001 (nrow
2002 * scrollbar_position (ev.y)
2003 / scrollbar_size ()));
2004 }
2005
2006 break;
2007 }
1618 } 2008 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2009 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 } 2010 }
1687 if (upordown) { 2011#if MENUBAR
2012 /*
2013 * Menubar window processing of button press
2014 */
2015 if (isMenuBarWindow (ev.window))
2016 menubar_control (ev);
2017#endif
2018}
2019
2020void
2021rxvt_term::button_release (XButtonEvent &ev)
2022{
2023 int reportmode = 0;
2024
2025 csrO = 0; /* reset csr Offset */
2026 if (!bypass_keystate)
2027 reportmode = !! (priv_modes & PrivMode_mouse_report);
2028
2029 if (scrollbar_isUpDn ())
2030 {
2031 scrollBar.setIdle ();
2032 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2033#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2034 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 2035#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 } 2036 }
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 2037
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 2038#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2039 if (sel_scroll_ev.active)
2040 sel_scroll_ev.stop();
1778#endif 2041#endif
2042
1779 if (ev->window == TermWin.vt) 2043 if (ev.window == vt)
1780 { 2044 {
1781#ifdef RXVT_GRAPHICS 2045#if ISO_14755
1782 if (ev->subwindow != None) 2046 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2047 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2048 return;
1785#endif 2049#endif
1786 {
1787 if (reportmode) 2050 if (reportmode)
1788 { 2051 {
1789 /* mouse report from vt window */ 2052 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2053 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2054 if (ev.button >= 4)
1792 return; 2055 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2056#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2057 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2058 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2059 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2060 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2061 > MULTICLICK_TIME / 2)))
1799 { 2062 {
1800 MEvent.clicks = 0; 2063 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2064 MEvent.button = AnyButton;
1802 mouse_report (ev); 2065 mouse_report (ev);
1803 } 2066 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2067#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2068 MEvent.button = AnyButton;
1806 mouse_report (ev); 2069 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2070#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2071 return;
1809 } 2072 }
2073
1810 /* 2074 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2075 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2076 * when overriding mouse reporting
1813 */ 2077 */
1814 if (PrivateModes & PrivMode_mouse_report 2078 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2079 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2080 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2081 selection_extend (ev.x, ev.y, 0);
1818 2082
1819 switch (ev->button) { 2083 switch (ev.button)
2084 {
1820 case Button1: 2085 case Button1:
1821 case Button3: 2086 case Button3:
1822 selection_make (ev->time); 2087 selection_make (ev.time);
1823 break; 2088 break;
1824 case Button2: 2089 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2090 selection_request (ev.time, ev.x, ev.y);
1826 break; 2091 break;
1827#ifdef MOUSE_WHEEL 2092#ifdef MOUSE_WHEEL
1828 case Button4: 2093 case Button4:
1829 case Button5: 2094 case Button5:
1830 { 2095 {
1831 int i; 2096 int i;
1832 page_dirn v; 2097 page_dirn v;
1833 2098
1834 v = (ev->button == Button4) ? UP : DN; 2099 v = ev.button == Button4 ? UP : DN;
2100
1835 if (ev->state & ShiftMask) 2101 if (ev.state & ShiftMask)
1836 i = 1; 2102 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2103 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2104 i = nrow - 1;
1839 else 2105 else
1840 i = 5; 2106 i = 5;
2107
1841# ifdef MOUSE_SLIP_WHEELING 2108# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2109 if (ev.state & ControlMask)
1843 { 2110 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2111 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2112 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2113 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2114
2115 if (slip_wheel_ev.at < NOW)
2116 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2117
2118 slip_wheel_ev.start ();
2119 }
2120 else
2121 {
1847# endif 2122# endif
1848# ifdef JUMP_MOUSE_WHEEL 2123# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2124 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2125 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2126 scrollbar_show (1);
1852# else 2127# else
1853 while (i--) 2128 while (i--)
1854 { 2129 {
1855 scr_page (v, 1); 2130 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2131 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2132 scrollbar_show (1);
1858 } 2133 }
1859# endif 2134# endif
1860 } 2135# ifdef MOUSE_SLIP_WHEELING
1861 break; 2136 }
1862#endif 2137#endif
2138 }
2139 break;
2140#endif
1863 } 2141 }
2142 }
2143#ifdef MENUBAR
2144 else if (isMenuBarWindow (ev.window))
2145 menubar_control (ev);
2146#endif
2147}
2148
2149#ifdef TRANSPARENT
2150#if TINTING
2151/* taken from aterm-0.4.2 */
2152
2153typedef uint32_t RUINT32T;
2154
2155void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2156{
2157 int sh_r, sh_g, sh_b;
2158 RUINT32T mask_r, mask_g, mask_b;
2159 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2160 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2161 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2162 int i;
2163
2164 Visual *visual = display->visual;
2165
2166 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2167
2168 /* for convenience */
2169 mask_r = visual->red_mask;
2170 mask_g = visual->green_mask;
2171 mask_b = visual->blue_mask;
2172
2173 /* boring lookup table pre-initialization */
2174 switch (srcImage->bits_per_pixel) {
2175 case 15:
2176 if ((mask_r != 0x7c00) ||
2177 (mask_g != 0x03e0) ||
2178 (mask_b != 0x001f))
2179 return;
2180 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2181 lookup_r = lookup;
2182 lookup_g = lookup+32;
2183 lookup_b = lookup+32+32;
2184 sh_r = 10;
2185 sh_g = 5;
2186 sh_b = 0;
2187 break;
2188 case 16:
2189 if ((mask_r != 0xf800) ||
2190 (mask_g != 0x07e0) ||
2191 (mask_b != 0x001f))
2192 return;
2193 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2194 lookup_r = lookup;
2195 lookup_g = lookup+32;
2196 lookup_b = lookup+32+64;
2197 sh_r = 11;
2198 sh_g = 5;
2199 sh_b = 0;
2200 break;
2201 case 24:
2202 if ((mask_r != 0xff0000) ||
2203 (mask_g != 0x00ff00) ||
2204 (mask_b != 0x0000ff))
2205 return;
2206 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2207 lookup_r = lookup;
2208 lookup_g = lookup+256;
2209 lookup_b = lookup+256+256;
2210 sh_r = 16;
2211 sh_g = 8;
2212 sh_b = 0;
2213 break;
2214 case 32:
2215 if ((mask_r != 0xff0000) ||
2216 (mask_g != 0x00ff00) ||
2217 (mask_b != 0x0000ff))
2218 return;
2219 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2220 lookup_r = lookup;
2221 lookup_g = lookup+256;
2222 lookup_b = lookup+256+256;
2223 sh_r = 16;
2224 sh_g = 8;
2225 sh_b = 0;
2226 break;
2227 default:
2228 return; /* we do not support this color depth */
1864 } 2229 }
2230
2231 /* prepare limits for color transformation (each channel is handled separately) */
2232 if (shade < 0) {
2233 shade = -shade;
2234 if (shade < 0) shade = 0;
2235 if (shade > 100) shade = 100;
2236
2237 lower_lim_r = 65535-rm;
2238 lower_lim_g = 65535-gm;
2239 lower_lim_b = 65535-bm;
2240
2241 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2242 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2243 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2244
2245 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2246 } else {
2247 if (shade < 0) shade = 0;
2248 if (shade > 100) shade = 100;
2249
2250 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2251
2252 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2253 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2254 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2255 }
2256
2257 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2258 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2259 {
2260 unsigned int tmp;
2261
2262 tmp = lower_lim_r;
2263 lower_lim_r = lower_lim_b;
2264 lower_lim_b = tmp;
2265
2266 tmp = upper_lim_r;
2267 upper_lim_r = upper_lim_b;
2268 upper_lim_b = tmp;
2269 }
2270
2271 /* fill our lookup tables */
2272 for (i = 0; i <= mask_r>>sh_r; i++)
2273 {
2274 RUINT32T tmp;
2275 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2276 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2277 lookup_r[i] = (tmp/65535)<<sh_r;
2278 }
2279 for (i = 0; i <= mask_g>>sh_g; i++)
2280 {
2281 RUINT32T tmp;
2282 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2283 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2284 lookup_g[i] = (tmp/65535)<<sh_g;
2285 }
2286 for (i = 0; i <= mask_b>>sh_b; i++)
2287 {
2288 RUINT32T tmp;
2289 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2290 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2291 lookup_b[i] = (tmp/65535)<<sh_b;
2292 }
2293
2294 /* apply table to input image (replacing colors by newly calculated ones) */
2295 switch (srcImage->bits_per_pixel)
2296 {
2297 case 15:
2298 {
2299 unsigned short *p1, *pf, *p, *pl;
2300 p1 = (unsigned short *) srcImage->data;
2301 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2302 while (p1 < pf)
2303 {
2304 p = p1;
2305 pl = p1 + srcImage->width;
2306 for (; p < pl; p++)
2307 {
2308 *p = lookup_r[(*p & 0x7c00)>>10] |
2309 lookup_g[(*p & 0x03e0)>> 5] |
2310 lookup_b[(*p & 0x001f)];
2311 }
2312 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2313 }
1866#ifdef MENUBAR 2314 break;
1867 else if (isMenuBarWindow(ev->window)) 2315 }
1868 menubar_control (ev); 2316 case 16:
1869#endif 2317 {
1870} 2318 unsigned short *p1, *pf, *p, *pl;
2319 p1 = (unsigned short *) srcImage->data;
2320 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2321 while (p1 < pf)
2322 {
2323 p = p1;
2324 pl = p1 + srcImage->width;
2325 for (; p < pl; p++)
2326 {
2327 *p = lookup_r[(*p & 0xf800)>>11] |
2328 lookup_g[(*p & 0x07e0)>> 5] |
2329 lookup_b[(*p & 0x001f)];
2330 }
2331 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2332 }
2333 break;
2334 }
2335 case 24:
2336 {
2337 unsigned char *p1, *pf, *p, *pl;
2338 p1 = (unsigned char *) srcImage->data;
2339 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2340 while (p1 < pf)
2341 {
2342 p = p1;
2343 pl = p1 + srcImage->width * 3;
2344 for (; p < pl; p += 3)
2345 {
2346 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2347 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2348 p[2] = lookup_r[(p[2] & 0x0000ff)];
2349 }
2350 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2351 }
2352 break;
2353 }
2354 case 32:
2355 {
2356 RUINT32T *p1, *pf, *p, *pl;
2357 p1 = (RUINT32T *) srcImage->data;
2358 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2359
2360 while (p1 < pf)
2361 {
2362 p = p1;
2363 pl = p1 + srcImage->width;
2364 for (; p < pl; p++)
2365 {
2366 *p = lookup_r[(*p & 0xff0000)>>16] |
2367 lookup_g[(*p & 0x00ff00)>> 8] |
2368 lookup_b[(*p & 0x0000ff)] |
2369 (*p & ~0xffffff);
2370 }
2371 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2372 }
2373 break;
2374 }
2375 }
1872 2376
1873#ifdef TRANSPARENT 2377 free (lookup);
2378}
2379#endif
2380
1874/* 2381/*
1875 * Check our parents are still who we think they are. 2382 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2383 * Do transparency updates if required
1877 */ 2384 */
1878int 2385int
1879rxvt_term::check_our_parents () 2386rxvt_term::check_our_parents ()
1880{ 2387{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2388 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2389 unsigned long nitems, bytes_after;
1883 Atom atype; 2390 Atom atype;
1884 unsigned char *prop = NULL; 2391 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2392 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2393 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2394 XWindowAttributes wattr, wrootattr;
2395 dDisp;
1888 2396
1889 pchanged = 0; 2397 pchanged = 0;
1890 2398
1891 if (!(Options & Opt_transparent)) 2399 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2400 return pchanged; /* Don't try any more */
1893 2401
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2402 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2403 rootdepth = wrootattr.depth;
1896 2404
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2405 XGetWindowAttributes (disp, parent[0], &wattr);
2406
1898 if (rootdepth != wattr.depth) { 2407 if (rootdepth != wattr.depth)
2408 {
1899 if (am_transparent) { 2409 if (am_transparent)
2410 {
1900 pchanged = 1; 2411 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2412 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2413 am_transparent = am_pixmap_trans = 0;
1904 } 2414 }
2415
1905 return pchanged; /* Don't try any more */ 2416 return pchanged; /* Don't try any more */
1906 } 2417 }
1907 2418
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2419 /* Get all X ops out of the queue so that our information is up-to-date. */
2420 XSync (disp, False);
2421
2422 /*
2423 * Make the frame window set by the window manager have
2424 * the root background. Some window managers put multiple nested frame
2425 * windows for each client, so we have to take care about that.
2426 */
2427 i = (xa[XA_XROOTPMAP_ID]
2428 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2429 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2430 &nitems, &bytes_after, &prop) == Success);
2431
2432 if (!i || prop == NULL)
2433 i = (xa[XA_ESETROOT_PMAP_ID]
2434 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2435 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2436 &nitems, &bytes_after, &prop) == Success);
2437
2438 if (!i || prop == NULL
2439#if TINTING
2440 || !rs[Rs_color + Color_tint]
2441#endif
2442 )
2443 have_pixmap = 0;
2444 else
2445 {
2446 have_pixmap = 1;
2447 rootpixmap = *(Pixmap *)prop;
2448 XFree (prop);
2449 }
2450
2451 if (have_pixmap)
2452 {
2453 /*
2454 * Copy display->root pixmap transparency
2455 */
2456 int sx, sy, nx, ny;
2457 unsigned int nw, nh;
2458 Window cr;
2459 XImage *image;
2460 GC gc;
2461 XGCValues gcvalue;
2462
2463 XTranslateCoordinates (disp, parent[0], display->root,
2464 0, 0, &sx, &sy, &cr);
2465 nw = (unsigned int)szHint.width;
2466 nh = (unsigned int)szHint.height;
2467 nx = ny = 0;
2468
2469 if (sx < 0)
2470 {
2471 nw += sx;
2472 nx = -sx;
2473 sx = 0;
2474 }
2475
2476 if (sy < 0)
2477 {
2478 nh += sy;
2479 ny = -sy;
2480 sy = 0;
2481 }
2482
2483 min_it (nw, (unsigned int) (wrootattr.width - sx));
2484 min_it (nh, (unsigned int) (wrootattr.height - sy));
2485
1909 XSync(Xdisplay, False); 2486 XSync (disp, False);
2487 allowedxerror = -1;
2488 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2489
2490 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2491 /* XXX: may need a delay here? */
2492 allowedxerror = 0;
2493
2494 if (image == NULL)
2495 {
2496 if (am_transparent && am_pixmap_trans)
2497 {
2498 pchanged = 1;
2499 if (pixmap != None)
2500 {
2501 XFreePixmap (disp, pixmap);
2502 pixmap = None;
2503 }
2504 }
2505
2506 am_pixmap_trans = 0;
2507 }
2508 else
2509 {
2510 if (pixmap != None)
2511 XFreePixmap (disp, pixmap);
2512
2513#if TINTING
2514 if (ISSET_PIXCOLOR (Color_tint))
2515 {
2516 unsigned short rm, gm, bm;
2517 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2518
2519 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2520
2521 ShadeXImage (display, image, shade, rm, gm, bm);
2522 }
2523#endif
2524
2525 pixmap = XCreatePixmap (disp, vt,
2526 szHint.width, szHint.height, image->depth);
2527 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2528 XPutImage (disp, pixmap, gc, image, 0, 0,
2529 nx, ny, image->width, image->height);
2530 XFreeGC (disp, gc);
2531 XDestroyImage (image);
2532 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2533 XClearWindow (disp, parent[0]);
2534
2535 if (!am_transparent || !am_pixmap_trans)
2536 pchanged = 1;
2537
2538 am_transparent = am_pixmap_trans = 1;
2539 }
2540 }
2541
2542 if (am_pixmap_trans)
2543 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2544 else
2545 {
2546 unsigned int n;
2547 /*
2548 * InheritPixmap transparency
2549 */
2550 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2551 {
2552 oldp = parent[i];
2553 XQueryTree (disp, parent[i - 1], &root,
2554 &parent[i], &list, &n);
2555 XFree (list);
2556
2557 if (parent[i] == display->root)
2558 {
2559 if (oldp != None)
2560 pchanged = 1;
2561
2562 break;
2563 }
2564
2565 if (oldp != parent[i])
2566 pchanged = 1;
2567 }
2568
2569 n = 0;
2570
2571 if (pchanged)
2572 {
2573 for (; n < (unsigned int)i; n++)
2574 {
2575 XGetWindowAttributes (disp, parent[n], &wattr);
2576 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2577 {
2578 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2579 break;
2580 }
2581 }
2582 }
2583
2584 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2585 {
2586 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2587 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2588 am_transparent = 0;
2589 /* XXX: also turn off Opt_transparent? */
2590 }
2591 else
2592 {
2593#if WAIT_FOR_WM
2594 /* wait (an arbitrary period) for the WM to do its thing
2595 * needed for fvwm2.2.2 (and before?) */
2596 sleep (1);
2597#endif
2598 for (n = 0; n < (unsigned int)i; n++)
2599 {
2600 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2601 XClearWindow (disp, parent[n]);
2602 }
2603
2604 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2605 am_transparent = 1;
2606 }
2607
2608 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2609 parent[i] = None;
2610 }
2611
2612 if (scrollBar.win)
2613 {
2614 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2615 scrollBar.setIdle ();
2616 scrollbar_show (0);
2617 }
2618
2619 if (am_transparent)
2620 {
2621 want_refresh = want_full_refresh = 1;
2622 if (am_pixmap_trans)
2623 flush ();
2624 }
2625
2626 return pchanged;
2627}
2628#endif
2629
2630/*}}} */
2631
2632bool
2633rxvt_term::cmd_parse ()
2634{
2635 bool flag = false;
2636 unicode_t ch = NOCHAR;
2637 unsigned char *seq_begin; // remember start of esc-sequence here
2638
2639 for (;;)
2640 {
2641 if (ch == NOCHAR)
2642 {
2643 seq_begin = cmdbuf_ptr;
2644 ch = next_char ();
2645 }
2646
2647 if (ch == NOCHAR) // TODO: improve
2648 break;
2649
2650 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2651 {
2652 if (!seen_input)
2653 {
2654 seen_input = 1;
2655 // many badly-written programs (e.g. jed) contain a race condition:
2656 // they first read the screensize and then install a SIGWINCH handler.
2657 // some window managers resize the window early, and these programs
2658 // then sometimes get the size wrong.
2659 // unfortunately other programs are even more buggy and dislike
2660 // being sent SIGWINCH, so only do it when we were in fact being
2661 // resized.
2662 if (seen_resize && cmd_pid)
2663 kill (-cmd_pid, SIGWINCH);
2664 }
2665
2666 /* Read a text string from the input buffer */
2667 unicode_t buf[UBUFSIZ];
2668 bool refreshnow = false;
2669 int nlines = 0;
2670 unicode_t *str = buf;
2671 unicode_t *eol = str + min (ncol, UBUFSIZ);
2672
2673 for (;;)
2674 {
2675 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2676 break;
2677
2678 *str++ = ch;
2679
2680 if (ch == C0_LF || str >= eol)
2681 {
2682 if (ch == C0_LF)
2683 nlines++;
2684
2685 refresh_count++;
2686
2687 if (!(options & Opt_jumpScroll)
2688 || (refresh_count >= refresh_limit * (nrow - 1)))
2689 {
2690 refreshnow = true;
2691 ch = NOCHAR;
2692 break;
2693 }
2694
2695 // scr_add_lines only works for nlines <= nrow - 1.
2696 if (nlines >= nrow - 1)
2697 {
2698 scr_add_lines (buf, nlines, str - buf);
2699 nlines = 0;
2700 str = buf;
2701 eol = str + min (ncol, UBUFSIZ);
2702 }
2703
2704 if (str >= eol)
2705 {
2706 if (eol >= buf + UBUFSIZ)
2707 {
2708 ch = NOCHAR;
2709 break;
2710 }
2711 else
2712 eol = min (eol + ncol, buf + UBUFSIZ);
2713 }
2714
2715 }
2716
2717 seq_begin = cmdbuf_ptr;
2718 ch = next_char ();
2719 }
2720
2721 scr_add_lines (buf, nlines, str - buf);
2722
2723 /*
2724 * If there have been a lot of new lines, then update the screen
2725 * What the heck I'll cheat and only refresh less than every page-full.
2726 * the number of pages between refreshes is refresh_limit, which
2727 * is incremented here because we must be doing flat-out scrolling.
2728 */
2729 if (refreshnow)
2730 {
2731 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2732 refresh_limit++;
2733 else
2734 {
2735 flag = true;
2736 scr_refresh (refresh_type);
2737 }
2738 }
2739
2740 }
2741 else
2742 {
2743 try
2744 {
2745 process_nonprinting (ch);
2746 }
2747 catch (const class out_of_input &o)
2748 {
2749 // we ran out of input, retry later
2750 cmdbuf_ptr = seq_begin;
2751 break;
2752 }
2753
2754 ch = NOCHAR;
2755 }
2756 }
2757
2758 return flag;
2759}
2760
2761// read the next octet
2762unicode_t
2763rxvt_term::next_octet ()
2764{
2765 return cmdbuf_ptr < cmdbuf_endp
2766 ? *cmdbuf_ptr++
2767 : NOCHAR;
2768}
2769
2770// read the next character
2771unicode_t
2772rxvt_term::next_char ()
2773{
2774 while (cmdbuf_ptr < cmdbuf_endp)
2775 {
2776 // assume 7-bit to be ascii ALWAYS
2777 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2778 return *cmdbuf_ptr++;
2779
2780 wchar_t wc;
2781 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2782
2783 if (len == (size_t)-2)
2784 {
2785 // the mbstate stores incomplete sequences. didn't know this :/
2786 cmdbuf_ptr = cmdbuf_endp;
2787 break;
2788 }
2789
2790 if (len == (size_t)-1)
2791 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2792
2793 // assume wchar == unicode
2794 cmdbuf_ptr += len;
2795 return wc & UNICODE_MASK;
2796 }
2797
2798 return NOCHAR;
2799}
2800
2801/* rxvt_cmd_getc () - Return next input character */
1911/* 2802/*
1912 * Make the frame window set by the window manager have 2803 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2804 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2805 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2806unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2807rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2808{
1919 &nitems, &bytes_after, &prop) == Success)); 2809 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 2810
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2811 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2812 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 2813
2037 rqt.tv_sec = 1; 2814 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} 2815}
2056#endif
2057 2816
2058/*}}} */ 2817unicode_t
2818rxvt_term::cmd_get8 ()
2819{
2820 unicode_t c = next_octet ();
2821
2822 if (c == NOCHAR)
2823 throw out_of_input;
2824
2825 return c;
2826}
2059 2827
2060/*{{{ print pipe */ 2828/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2829/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2830#ifdef PRINTPIPE
2063FILE * 2831FILE *
2064rxvt_term::popen_printer () 2832rxvt_term::popen_printer ()
2065{ 2833{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2834 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2835
2068 if (stream == NULL) 2836 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2837 rxvt_warn ("can't open printer pipe, not printing.\n");
2838
2070 return stream; 2839 return stream;
2071} 2840}
2072 2841
2073int 2842int
2074rxvt_term::pclose_printer (FILE *stream) 2843rxvt_term::pclose_printer (FILE *stream)
2075{ 2844{
2076 fflush (stream); 2845 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); 2846 return pclose (stream);
2083# endif
2084} 2847}
2085 2848
2086/* 2849/*
2087 * simulate attached vt100 printer 2850 * simulate attached vt100 printer
2088 */ 2851 */
2089void 2852void
2090rxvt_term::process_print_pipe () 2853rxvt_term::process_print_pipe ()
2091{ 2854{
2092 int done; 2855 int done;
2093 FILE *fd; 2856 FILE *fd;
2094 2857
2095 if ((fd = popen_printer ()) == NULL) 2858 if ((fd = popen_printer ()) == NULL)
2096 return; 2859 return;
2097 2860
2098/* 2861 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2862 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2863 * is received.
2101 */ 2864 */
2102 for (done = 0; !done;) { 2865 for (done = 0; !done;)
2866 {
2103 unsigned char buf[8]; 2867 unsigned char buf[8];
2104 unsigned char ch; 2868 unicode_t ch;
2105 unsigned int i, len; 2869 unsigned int i, len;
2106 2870
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2871 if ((ch = cmd_getc ()) != C0_ESC)
2872 {
2108 if (putc(ch, fd) == EOF) 2873 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2874 break; /* done = 1 */
2110 } else { 2875 }
2876 else
2877 {
2111 len = 0; 2878 len = 0;
2112 buf[len++] = ch; 2879 buf[len++] = ch;
2113 2880
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2881 if ((buf[len++] = cmd_getc ()) == '[')
2882 {
2115 if ((ch = cmd_getc ()) == '?') { 2883 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2884 {
2117 ch = cmd_getc (); 2885 buf[len++] = '?';
2118 } 2886 ch = cmd_getc ();
2887 }
2119 if ((buf[len++] = ch) == '4') { 2888 if ((buf[len++] = ch) == '4')
2889 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2890 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2891 break; /* done = 1 */
2122 } 2892 }
2893 }
2894
2895 for (i = 0; i < len; i++)
2896 if (putc (buf[i], fd) == EOF)
2897 {
2898 done = 1;
2899 break;
2900 }
2901 }
2123 } 2902 }
2124 for (i = 0; i < len; i++) 2903
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2904 pclose_printer (fd);
2132} 2905}
2133#endif /* PRINTPIPE */ 2906#endif /* PRINTPIPE */
2134/*}}} */ 2907/*}}} */
2135 2908
2136/* *INDENT-OFF* */ 2909/* *INDENT-OFF* */
2137enum { 2910enum {
2138 C1_40 = 0x40, 2911 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2912 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, 2913 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, 2914 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 2915 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2916};
2144/* *INDENT-ON* */ 2917/* *INDENT-ON* */
2145 2918
2146/*{{{ process non-printing single characters */ 2919/*{{{ process non-printing single characters */
2147void 2920void
2148rxvt_term::process_nonprinting (unsigned char ch) 2921rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2922{
2150 switch (ch) { 2923 switch (ch)
2924 {
2925 case C0_ESC:
2926 process_escape_seq ();
2927 break;
2151 case C0_ENQ: /* terminal Status */ 2928 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2929 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2930 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2931 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2932 else
2157 tt_write((unsigned char *)VT100_ANS, 2933 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2934 (unsigned int)strlen (VT100_ANS));
2159 break; 2935 break;
2160 case C0_BEL: /* bell */ 2936 case C0_BEL: /* bell */
2161 scr_bell (); 2937 scr_bell ();
2162 break; 2938 break;
2163 case C0_BS: /* backspace */ 2939 case C0_BS: /* backspace */
2164 scr_backspace (); 2940 scr_backspace ();
2165 break; 2941 break;
2166 case C0_HT: /* tab */ 2942 case C0_HT: /* tab */
2167 scr_tab (1); 2943 scr_tab (1);
2168 break; 2944 break;
2169 case C0_CR: /* carriage return */ 2945 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2946 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2947 break;
2172 case C0_VT: /* vertical tab, form feed */ 2948 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2949 case C0_FF:
2174 case C0_LF: /* line feed */ 2950 case C0_LF: /* line feed */
2175 scr_index (UP); 2951 scr_index (UP);
2176 break; 2952 break;
2177 case C0_SO: /* shift out - acs */ 2953 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2954 scr_charset_choose (1);
2179 break; 2955 break;
2180 case C0_SI: /* shift in - acs */ 2956 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2957 scr_charset_choose (0);
2182 break; 2958 break;
2959
2960#ifdef EIGHT_BIT_CONTROLS
2961 // 8-bit controls
2962 case 0x90: /* DCS */
2963 process_dcs_seq ();
2964 break;
2965 case 0x9b: /* CSI */
2966 process_csi_seq ();
2967 break;
2968 case 0x9d: /* CSI */
2969 process_osc_seq ();
2970 break;
2971#endif
2183 } 2972 }
2184} 2973}
2185/*}}} */ 2974/*}}} */
2186 2975
2187 2976
2188/*{{{ process VT52 escape sequences */ 2977/*{{{ process VT52 escape sequences */
2189void 2978void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2979rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2980{
2192 int row, col; 2981 int row, col;
2982
2983 switch (ch)
2193 2984 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2985 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2986 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2987 break;
2198 case 'B': /* cursor down */ 2988 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2989 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2990 break;
2201 case 'C': /* cursor right */ 2991 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2992 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2993 break;
2204 case 'D': /* cursor left */ 2994 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2995 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2996 break;
2207 case 'H': /* cursor home */ 2997 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2998 scr_gotorc (0, 0, 0);
2209 break; 2999 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3000 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3001 scr_index (DN);
2212 break; 3002 break;
2213 case 'J': /* erase to end of screen */ 3003 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3004 scr_erase_screen (0);
2215 break; 3005 break;
2216 case 'K': /* erase to end of line */ 3006 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3007 scr_erase_line (0);
2218 break; 3008 break;
2219 case 'Y': /* move to specified row and col */ 3009 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3010 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3011 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3012 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3013 * etc. */
2224 row = cmd_getc () - ' '; 3014 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3015 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3016 scr_gotorc (row, col, 0);
2227 break; 3017 break;
2228 case 'Z': /* identify the terminal type */ 3018 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3019 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3020 break;
2231 case '<': /* turn off VT52 mode */ 3021 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3022 PrivMode (0, PrivMode_vt52);
2233 break; 3023 break;
2234 case 'F': /* use special graphics character set */ 3024 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3025 case 'G': /* use regular character set */
2236 /* unimplemented */ 3026 /* unimplemented */
2237 break; 3027 break;
2238 case '=': /* use alternate keypad mode */ 3028 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3029 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3030 /* unimplemented */
2241 break; 3031 break;
2242 } 3032 }
2243} 3033}
2244/*}}} */ 3034/*}}} */
2245 3035
2246 3036
2247/*{{{ process escape sequences */ 3037/*{{{ process escape sequences */
2248void 3038void
2249rxvt_term::process_escape_seq () 3039rxvt_term::process_escape_seq ()
2250{ 3040{
2251 unsigned char ch = cmd_getc (); 3041 unicode_t ch = cmd_getc ();
2252 3042
2253 if (PrivateModes & PrivMode_vt52) { 3043 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3044 {
3045 process_escape_vt52 (ch);
3046 return;
3047 }
3048
2258 switch (ch) { 3049 switch (ch)
3050 {
2259 /* case 1: do_tek_mode (); break; */ 3051 /* case 1: do_tek_mode (); break; */
2260 case '#': 3052 case '#':
2261 if (cmd_getc () == '8') 3053 if (cmd_getc () == '8')
2262 scr_E (); 3054 scr_E ();
2263 break; 3055 break;
2264 case '(': 3056 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3057 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3058 break;
2267 case ')': 3059 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3060 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3061 break;
2270 case '*': 3062 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3063 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3064 break;
2273 case '+': 3065 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3066 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3067 break;
2276#ifdef MULTICHAR_SET 3068#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': 3069 case '6':
2283 scr_backindex (); 3070 scr_backindex ();
2284 break; 3071 break;
2285#endif 3072#endif
2286 case '7': 3073 case '7':
2287 scr_cursor (SAVE); 3074 scr_cursor (SAVE);
2288 break; 3075 break;
2289 case '8': 3076 case '8':
2290 scr_cursor (RESTORE); 3077 scr_cursor (RESTORE);
2291 break; 3078 break;
2292#ifndef NO_FRILLS 3079#if ENABLE_FRILLS
2293 case '9': 3080 case '9':
2294 scr_forwardindex (); 3081 scr_forwardindex ();
2295 break; 3082 break;
2296#endif 3083#endif
2297 case '=': 3084 case '=':
2298 case '>': 3085 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3086 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3087 break;
2301 3088
2302 case C1_40: 3089 case C1_40:
2303 cmd_getc (); 3090 cmd_getc ();
2304 break; 3091 break;
2305 case C1_44: 3092 case C1_44:
2306 scr_index (UP); 3093 scr_index (UP);
2307 break; 3094 break;
2308 3095
2309 /* 8.3.87: NEXT LINE */ 3096 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3097 case C1_NEL: /* ESC E */
2311 { 3098 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3099 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3100 scr_add_lines (nlcr, 1, 2);
2314 } 3101 }
2315 break; 3102 break;
2316 3103
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3104 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3105 case C1_ESA: /* ESC G */
2319 process_graphics (); 3106 process_graphics ();
2320 break; 3107 break;
2321 3108
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3109 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3110 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3111 scr_set_tab (1);
2325 break; 3112 break;
2326 3113
2327 /* 8.3.105: REVERSE LINE FEED */ 3114 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3115 case C1_RI: /* ESC M */
2329 scr_index (DN); 3116 scr_index (DN);
2330 break; 3117 break;
2331 3118
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3119 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3120 /*case C1_SS2: scr_single_shift (2); break; */
2334 3121
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3122 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3123 /*case C1_SS3: scr_single_shift (3); break; */
2337 3124
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3125 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3126 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3127 process_dcs_seq ();
2341 break; 3128 break;
2342 3129
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3130 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3131 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3132 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3133 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3134 break; /* steal obsolete ESC [ c */
2348 3135
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3136 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3137 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3138 process_csi_seq ();
2352 break; 3139 break;
2353 3140
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3141 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3142 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3143 process_osc_seq ();
2357 break; 3144 break;
2358 3145
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3146 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3147 case 'c':
3148 mbstate.reset ();
2361 scr_poweron (); 3149 scr_poweron ();
2362 scrollbar_show (1); 3150 scrollbar_show (1);
2363 break; 3151 break;
2364 3152
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3153 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3154 case 'n':
2367 scr_charset_choose (2); 3155 scr_charset_choose (2);
2368 break; 3156 break;
2369 3157
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3158 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3159 case 'o':
2372 scr_charset_choose (3); 3160 scr_charset_choose (3);
2373 break; 3161 break;
2374 } 3162 }
2375} 3163}
2376/*}}} */ 3164/*}}} */
2377 3165
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3166/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3167/* *INDENT-OFF* */
2380enum { 3168enum {
2381 CSI_ICH = 0x40, 3169 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3170 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 , 3171 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, 3172 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, 3173 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, 3174 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, 3175 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 , 3176 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 3177 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3178};
2391 3179
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3180#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3181 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3182 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3183#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3184 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3185
2398const unsigned char csi_defaults[] = { 3186const unsigned char csi_defaults[] =
3187 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3188 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, */ 3189 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, */ 3190 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, [, \, ], ^, _, */ 3191 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, */ 3192 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, */ 3193 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, */ 3194 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, {, |, }, ~, */ 3195 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3196 };
2408/* *INDENT-ON* */ 3197/* *INDENT-ON* */
2409 3198
2410void 3199void
2411rxvt_term::process_csi_seq () 3200rxvt_term::process_csi_seq ()
2412{ 3201{
2413 unsigned char ch, priv, i; 3202 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3203 unsigned int nargs, p;
2415 int n, ndef; 3204 int n, ndef;
2416 int arg[ESC_ARGS]; 3205 int arg[ESC_ARGS];
2417 3206
2418 for (nargs = ESC_ARGS; nargs > 0;) 3207 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3208 arg[--nargs] = 0;
2420 3209
2421 priv = 0; 3210 priv = 0;
3211 ch = cmd_getc ();
3212 if (ch >= '<' && ch <= '?')
3213 { /* '<' '=' '>' '?' */
3214 priv = ch;
2422 ch = cmd_getc (); 3215 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3216 }
3217
2427/* read any numerical arguments */ 3218 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3219 for (n = -1; ch < CSI_ICH; )
3220 {
2429 if (isdigit(ch)) { 3221 if (isdigit (ch))
3222 {
2430 if (n < 0) 3223 if (n < 0)
2431 n = ch - '0'; 3224 n = ch - '0';
2432 else 3225 else
2433 n = n * 10 + ch - '0'; 3226 n = n * 10 + ch - '0';
3227 }
2434 } else if (ch == ';') { 3228 else if (ch == ';')
3229 {
2435 if (nargs < ESC_ARGS) 3230 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3231 arg[nargs++] = n;
2437 n = -1; 3232 n = -1;
2438 } else if (ch == '\b') { 3233 }
2439 scr_backspace (); 3234 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3235 process_nonprinting (ch);
2441 process_escape_seq (); 3236
3237 ch = cmd_getc ();
3238 }
3239
3240 if (ch > CSI_7F)
2442 return; 3241 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3242
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3243 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3244 arg[nargs++] = n;
2454 3245
2455 i = ch - CSI_ICH; 3246 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3247 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3248 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3249 if (arg[p] == -1)
2459 arg[p] = ndef; 3250 arg[p] = ndef;
2460 3251
2461#ifdef DEBUG_CMD 3252#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3253 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3254 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3255 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3256 fprintf (stderr, "%c\n", ch);
2466#endif 3257#endif
2467 3258
2468/* 3259 /*
2469 * private mode handling 3260 * private mode handling
2470 */ 3261 */
2471 if (priv) { 3262 if (priv)
2472 switch (priv) { 3263 {
2473 case '>': 3264 switch (priv)
3265 {
3266 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3267 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3268 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3269 break;
2477 case '?': 3270 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3271 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3272 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3273 break;
2481 } 3274 }
2482 return; 3275 return;
2483 } 3276 }
2484 3277
2485 switch (ch) { 3278 switch (ch)
2486/* 3279 {
3280 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3281 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3282 */
2489#ifdef PRINTPIPE 3283#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3284 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3285 switch (arg[0])
3286 {
2492 case 0: /* initiate transfer to primary aux device */ 3287 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3288 scr_printscreen (0);
2494 break; 3289 break;
2495 case 5: /* start relay to primary aux device */ 3290 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3291 process_print_pipe ();
3292 break;
3293 }
2497 break; 3294 break;
2498 }
2499 break;
2500#endif 3295#endif
2501 3296
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3297 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3298 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3299 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3300 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3301 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3302 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3303 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3304 break;
2510 3305
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3306 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3307 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3308#ifdef ISO6429
2514 arg[0] = -arg[0]; 3309 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3310#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3311 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3312#endif
2518 /* FALLTHROUGH */ 3313 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3314 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3315 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3316#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3317 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3318#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3319 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3320#endif
2526 break; 3321 break;
2527 3322
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3323 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3324 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3325 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3326 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3327 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3328 break;
2534 3329
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3330 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3331 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3332 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3333 break;
2539 3334
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3335 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3336 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3337 break;
2543 3338
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3339 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3340 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); 3341 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3342 break;
2548 3343
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3344 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3345 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3346 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3347 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3348 scr_tab (arg[0]);
2554 break; 3349 break;
2555 3350
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3351 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3352 scr_erase_screen (arg[0]);
2558 break; 3353 break;
2559 3354
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3355 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3356 scr_erase_line (arg[0]);
2562 break; 3357 break;
2563 3358
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3359 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3360 scr_insdel_chars (arg[0], INSERT);
2566 break; 3361 break;
2567 3362
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3363 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3364 scr_insdel_lines (arg[0], INSERT);
2570 break; 3365 break;
2571 3366
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3367 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3368 scr_insdel_lines (arg[0], DELETE);
2574 break; 3369 break;
2575 3370
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3371 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3372 scr_insdel_chars (arg[0], ERASE);
2578 break; 3373 break;
2579 3374
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3375 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3376 scr_insdel_chars (arg[0], DELETE);
2582 break; 3377 break;
2583 3378
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3379 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3380 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3381 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3382 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3383 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3384 break;
2590 3385
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3386 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3387 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3388 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3389 break;
2595 3390
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3391 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3392 process_sgr_mode (nargs, arg);
2598 break; 3393 break;
2599 3394
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3395 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3396 switch (arg[0])
3397 {
2602 case 5: /* DSR requested */ 3398 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3399 tt_printf ("\033[0n");
2604 break; 3400 break;
2605 case 6: /* CPR requested */ 3401 case 6: /* CPR requested */
2606 scr_report_position (); 3402 scr_report_position ();
2607 break; 3403 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3404 case 7: /* unofficial extension */
3405 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3406 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3407 break;
2612#endif
2613 case 8: /* unofficial extension */ 3408 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3409 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3410 break;
3411 }
2615 break; 3412 break;
2616 }
2617 break;
2618 3413
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3414 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3415 switch (arg[0])
3416 {
2621 case 0: /* char tab stop cleared at active position */ 3417 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3418 scr_set_tab (0);
2623 break; 3419 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3420 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3421 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3422 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3423 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3424 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3425 scr_set_tab (-1);
3426 break;
3427 }
2630 break; 3428 break;
2631 }
2632 break;
2633 3429
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3430 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3431 switch (arg[0])
3432 {
2636 case 0: /* char tab stop set at active position */ 3433 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3434 scr_set_tab (1);
2638 break; /* = ESC H */ 3435 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3436 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3437 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3438 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3439 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3440 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3441 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3442 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3443 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3444 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3445 /* case 6: */ /* all line tab stops are cleared */
2649 } 3446 }
2650 break; 3447 break;
2651 3448
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3449 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3450 if (arg[0] == 4)
2654 scr_insert_mode (0); 3451 scr_insert_mode (0);
2655 break; 3452 else if (arg[0] == 20)
3453 priv_modes &= ~PrivMode_LFNL;
3454 break;
2656 3455
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3456 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3457 if (arg[0] == 4)
2659 scr_insert_mode (1); 3458 scr_insert_mode (1);
2660 break; 3459 else if (arg[0] == 20)
3460 priv_modes |= PrivMode_LFNL;
3461 break;
2661 3462
2662/* 3463 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3464 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3465 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3466 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3467 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3468 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3469 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3470 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3471 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3472 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3473 break;
2673 3474
2674 case CSI_73: 3475 case CSI_73:
2675 scr_cursor (SAVE); 3476 scr_cursor (SAVE);
2676 break; 3477 break;
2677 case CSI_75: 3478 case CSI_75:
2678 scr_cursor (RESTORE); 3479 scr_cursor (RESTORE);
2679 break; 3480 break;
2680 3481
2681#ifndef NO_FRILLS 3482#if ENABLE_FRILLS
2682 case CSI_74: 3483 case CSI_74:
2683 process_window_ops (arg, nargs); 3484 process_window_ops (arg, nargs);
2684 break; 3485 break;
2685#endif 3486#endif
2686 3487
2687 case CSI_78: /* DECREQTPARM */ 3488 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3489 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3490 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3491 break;
2691 3492
2692 default: 3493 default:
2693 break; 3494 break;
2694 } 3495 }
2695} 3496}
2696/*}}} */ 3497/*}}} */
2697 3498
2698#ifndef NO_FRILLS 3499#if ENABLE_FRILLS
2699/* ARGSUSED */ 3500/* ARGSUSED */
2700void 3501void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3502rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3503{
2703 int x, y; 3504 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3505 XWindowAttributes wattr;
2708 Window wdummy; 3506 Window wdummy;
3507 dDisp;
2709 3508
2710 if (nargs == 0) 3509 if (nargs == 0)
2711 return; 3510 return;
3511
2712 switch (args[0]) { 3512 switch (args[0])
3513 {
2713 /* 3514 /*
2714 * commands 3515 * commands
2715 */ 3516 */
2716 case 1: /* deiconify window */ 3517 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3518 XMapWindow (disp, parent[0]);
2718 break; 3519 break;
2719 case 2: /* iconify window */ 3520 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3521 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3522 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3523 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3524 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3525 break;
2726 case 4: /* set size (pixels) */ 3526 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3527 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3528 break;
2729 case 5: /* raise window */ 3529 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3530 XRaiseWindow (disp, parent[0]);
2731 break; 3531 break;
2732 case 6: /* lower window */ 3532 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3533 XLowerWindow (disp, parent[0]);
2734 break; 3534 break;
2735 case 7: /* refresh window */ 3535 case 7: /* refresh window */
2736 scr_touch (true); 3536 scr_touch (true);
2737 break; 3537 break;
2738 case 8: /* set size (chars) */ 3538 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3539 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3540 (unsigned int) (args[1] * fheight));
2741 break; 3541 break;
3542
3543 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3544 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3545 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3546 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3547 (unsigned int) (args[1] * fheight));
2746 break; 3548 break;
3549
3550
2747 /* 3551 /*
2748 * reports - some output format copied from XTerm 3552 * reports - some output format copied from XTerm
2749 */ 3553 */
2750 case 11: /* report window state */ 3554 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3555 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3556 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3557 break;
2754 case 13: /* report window position */ 3558 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3559 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3560 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3561 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3562 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3563 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3564 break;
2761 case 14: /* report window size (pixels) */ 3565 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3566 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3567 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3568 break;
3569 case 18: /* report text area size (chars) */
3570 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3571 break;
2765 case 18: /* report window size (chars) */ 3572 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3573 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3574 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3575 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3576 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3577 char *s;
2772 break; 3578 XGetIconName (disp, parent[0], &s);
3579 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3580 XFree (s);
3581 }
3582 break;
2773 case 21: /* report window title */ 3583 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3584 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3585 char *s;
2776 break; 3586 XFetchName (disp, parent[0], &s);
2777#endif 3587 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3588 XFree (s);
3589 }
3590 break;
2778 } 3591 }
2779} 3592}
2780#endif 3593#endif
2781 3594
2782/*----------------------------------------------------------------------*/ 3595/*----------------------------------------------------------------------*/
2783/* 3596/*
2784 * get input up until STRING TERMINATOR (or BEL) 3597 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3598 * ends_how is terminator used. returned input must be free()'d
2786 */ 3599 */
2787unsigned char * 3600unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3601rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3602{
2790 int seen_esc = 0; /* seen escape? */ 3603 unicode_t ch;
3604 bool seen_esc = false;
2791 unsigned int n = 0; 3605 unsigned int n = 0;
2792 unsigned char *s; 3606 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3607
2795 for (; (ch = cmd_getc ());) { 3608 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3609 {
2797 || ch == CHAR_ST 3610 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3611 {
3612 if (ch == 0x5c) /* 7bit ST */
3613 break;
3614 else
3615 return NULL;
3616 }
3617 else if (ch == C0_ESC)
3618 {
3619 seen_esc = true;
3620 continue;
3621 }
3622 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3623 break;
2800 if (ch == C0_ESC) { 3624 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 */ 3625 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3626
3627 seen_esc = false;
3628
3629 if (n >= STRING_MAX - 1)
3630 // stop at some sane length
3631 return NULL;
3632
3633 if (ch == C0_SYN)
3634 string[n++] = cmd_get8 ();
3635 else
2808 string[n++] = ch; 3636 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3637 }
3638
2811 string[n++] = '\0'; 3639 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3640
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3641 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3642
2816 return s; 3643 return (unsigned char *)rxvt_wcstombs (string);
2817} 3644}
2818 3645
2819/*----------------------------------------------------------------------*/ 3646/*----------------------------------------------------------------------*/
2820/* 3647/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3648 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3649 */
2823void 3650void
2824rxvt_term::process_dcs_seq () 3651rxvt_term::process_dcs_seq ()
2825{ 3652{
2826 unsigned char eh, *s; 3653 unsigned char *s;
2827/* 3654 unicode_t eh;
3655
3656 /*
2828 * Not handled yet 3657 * Not handled yet
2829 */ 3658 */
2830 s = get_to_st (&eh); 3659 s = get_to_st (eh);
2831 if (s) 3660 if (s)
2832 free(s); 3661 free (s);
3662
2833 return; 3663 return;
2834} 3664}
2835 3665
2836/*----------------------------------------------------------------------*/ 3666/*----------------------------------------------------------------------*/
2837/* 3667/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3668 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3669 */
2840void 3670void
2841rxvt_term::process_osc_seq () 3671rxvt_term::process_osc_seq ()
2842{ 3672{
2843 unsigned char ch, eh, *s; 3673 unicode_t ch, eh;
2844 int arg; 3674 int arg;
2845 3675
2846 ch = cmd_getc (); 3676 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3677 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3678 arg = arg * 10 + (ch - '0');
2849 3679
2850 if (ch == ';') { 3680 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 } 3681 {
3682 unsigned char *s = get_to_st (eh);
3683
3684 if (s)
3685 {
3686 process_xterm_seq (arg, (char *)s, eh);
3687 free (s);
3688 }
3689 }
2868} 3690}
3691
3692void
3693rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3694{
3695 if (str[0] == '?' && !str[1])
3696 {
3697 unsigned short r, g, b;
3698 pix_colors_focused[color].get (display, r, g, b);
3699 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3700 }
3701 else
3702 set_window_color (color, str);
3703}
3704
2869/* 3705/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3706 * 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 */ 3707 */
2890void 3708void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3709rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3710{
2893 int changed = 0; 3711 int changed = 0;
2894 int color; 3712 int color;
2895 char *buf, *name; 3713 char *buf, *name;
3714 bool query = str[0] == '?' && !str[1];
3715 int saveop = op;
3716 dDisp;
2896 3717
2897 assert(str != NULL); 3718 assert (str != NULL);
2898 switch (op) { 3719 switch (op)
3720 {
2899 case XTerm_name: 3721 case XTerm_name:
2900 set_title (str); 3722 set_title (str);
2901 /* FALLTHROUGH */ 3723 /* FALLTHROUGH */
2902 case XTerm_iconName: 3724 case XTerm_iconName:
2903 set_iconName (str); 3725 set_icon_name (str);
2904 break; 3726 break;
2905 case XTerm_title: 3727 case XTerm_title:
2906 set_title (str); 3728 set_title (str);
2907 break; 3729 break;
3730 case XTerm_property:
3731 if (str[0] == '?')
3732 {
3733 Atom prop = display->atom (str + 1);
3734 Atom actual_type;
3735 int actual_format;
3736 unsigned long nitems;
3737 unsigned long bytes_after;
3738 unsigned char *value = 0;
3739 const char *str = "";
3740
3741 if (prop
3742 && XGetWindowProperty (disp, parent[0],
3743 prop, 0, 1<<16, 0, AnyPropertyType,
3744 &actual_type, &actual_format,
3745 &nitems, &bytes_after, &value) == Success
3746 && actual_type != None
3747 && actual_format == 8)
3748 str = (const char *)(value);
3749
3750 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3751
3752 XFree (value);
3753 }
3754 else
3755 {
3756 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3757
3758 if (eq)
3759 {
3760 *eq = 0;
3761 set_utf8_property (display->atom (str), eq + 1);
3762 }
3763 else
3764 XDeleteProperty (disp, parent[0],
3765 display->atom (str));
3766 }
3767 break;
3768
2908 case XTerm_Color: 3769 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3770 for (buf = (char *)str; buf && *buf;)
3771 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3772 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3773 break;
3774
2912 *name++ = '\0'; 3775 *name++ = '\0';
2913 color = atoi(buf); 3776 color = atoi (buf);
3777
2914 if (color < 0 || color >= TOTAL_COLORS) 3778 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3779 break;
3780
2916 if ((buf = STRCHR(name, ';')) != NULL) 3781 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3782 *buf++ = '\0';
3783
3784 if (name[0] == '?' && !name[1])
3785 {
3786 unsigned short r, g, b;
3787 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3788 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3789 }
3790 else
2918 set_window_color (color + minCOLOR, name); 3791 set_window_color (color + minCOLOR, name);
2919 } 3792 }
2920 break; 3793 break;
3794 case XTerm_Color00:
3795 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3796 break;
3797 case XTerm_Color01:
3798 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3799 break;
2921#ifndef NO_CURSORCOLOR 3800#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3801 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3802 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3803 break;
2925#endif 3804#endif
2926 case XTerm_Color_pointer: 3805 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3806 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3807 break;
3808 case XTerm_Color_pointer_bg:
3809 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3810 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3811#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3812 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3813 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3814 break;
2933 case XTerm_Color_UL: 3815 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3816 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3817 break;
2936 case XTerm_Color_RV: 3818 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3819 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3820 break;
3821 case URxvt_Color_IT:
3822 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3823 break;
2939#endif 3824#endif
3825#if TRANSPARENT && TINTING
3826 case URxvt_Color_tint:
3827 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3828 check_our_parents ();
3829 if (am_transparent)
3830 want_full_refresh = want_refresh = 1;
3831 break;
3832#endif
2940 3833
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: 3834 case XTerm_Pixmap:
2948 if (*str != ';') { 3835 if (*str != ';')
3836 {
2949#if XPM_BACKGROUND 3837#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3838 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3839 set_bgPixmap (str); /* change pixmap */
2952#endif 3840#endif
2953 scr_touch (true); 3841 scr_touch (true);
2954 } 3842 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3843 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3844 {
3845 str++;
2957#if XPM_BACKGROUND 3846#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3847 changed += scale_pixmap (str);
2959#endif 3848#endif
2960 } 3849 }
2961 if (changed) { 3850
3851 if (changed)
3852 {
2962#ifdef XPM_BACKGROUND 3853#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3854 resize_pixmap ();
2964#endif 3855#endif
2965 scr_touch (true); 3856 scr_touch (true);
2966 } 3857 }
2967 break; 3858 break;
2968 3859
2969 case XTerm_restoreFG: 3860 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3861 set_window_color (Color_fg, str);
2971 break; 3862 break;
2972 case XTerm_restoreBG: 3863 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3864 set_window_color (Color_bg, str);
2974 break; 3865 break;
3866
2975 case XTerm_logfile: 3867 case XTerm_logfile:
2976 break; 3868 // TODO, when secure mode?
2977 case XTerm_font: 3869 break;
2978 change_font (0, str); 3870
2979 break; 3871#ifdef MENUBAR
3872 case URxvt_Menu:
3873 if (options & Opt_insecure)
3874 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3875 break;
3876#endif
2980#if 0 3877#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3878 case XTerm_dumpscreen: /* no error notices */
2982 { 3879 {
2983 int fd; 3880 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3881 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3882 {
2986 close(fd); 3883 scr_dump (fd);
2987 } 3884 close (fd);
2988 } 3885 }
2989 break; 3886 }
3887 break;
3888#endif
3889 case XTerm_font:
3890 op = URxvt_font;
3891 case URxvt_font:
3892#if ENABLE_STYLES
3893 case URxvt_boldFont:
3894 case URxvt_italicFont:
3895 case URxvt_boldItalicFont:
3896#endif
3897 if (query)
3898 tt_printf ("\33]%d;%-.250s%c", saveop,
3899 (options & Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3900 ? fontset[op - URxvt_font]->fontdesc : "",
3901 resp);
3902 else
3903 {
3904 const char *&res = rs[Rs_font + (op - URxvt_font)];
3905
3906 res = strdup (str);
3907 allocated.push_back ((void *)res);
3908 set_fonts ();
3909 }
3910 break;
3911
3912#if ENABLE_FRILLS
3913 case URxvt_locale:
3914 if (query)
3915 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3916 else
3917 {
3918 set_locale (str);
3919 pty.set_utf8_mode (enc_utf8);
3920 init_xlocale ();
3921 }
3922 break;
3923
3924 case URxvt_view_up:
3925 case URxvt_view_down:
3926 int lines = atoi (str);
3927
3928 if (lines)
3929 scr_page (op == URxvt_view_up ? UP : DN, lines);
3930 else
3931 {
3932 scr_erase_savelines ();
3933 }
3934
3935 break;
2990#endif 3936#endif
2991 } 3937 }
2992} 3938}
2993/*----------------------------------------------------------------------*/ 3939/*----------------------------------------------------------------------*/
2994 3940
… …
3003 * so no need for fancy checking 3949 * so no need for fancy checking
3004 */ 3950 */
3005int 3951int
3006rxvt_term::privcases (int mode, unsigned long bit) 3952rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3953{
3008 int state; 3954 int state;
3009 3955
3010 if (mode == 's') { 3956 if (mode == 's')
3957 {
3011 SavedModes |= (PrivateModes & bit); 3958 SavedModes |= (priv_modes & bit);
3012 return -1; 3959 return -1;
3013 } else { 3960 }
3961 else
3962 {
3014 if (mode == 'r') 3963 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3964 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3965 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3966 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3967 PrivMode (state, bit);
3019 } 3968 }
3969
3020 return state; 3970 return state;
3021} 3971}
3022 3972
3023/* we're not using priv _yet_ */ 3973/* we're not using priv _yet_ */
3024void 3974void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3975rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3976{
3027 unsigned int i, j; 3977 unsigned int i, j;
3028 int state; 3978 int state;
3979
3029 static const struct { 3980 static const struct
3981 {
3030 const int argval; 3982 const int argval;
3031 const unsigned long bit; 3983 const unsigned long bit;
3984 }
3985
3032 } argtopriv[] = { 3986 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3987 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3988 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3989 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3990 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3991 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3992 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3993 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3994 // 8, bi-directional support mode
3995 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3996#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3997 { menuBar_esc, PrivMode_menuBar },
3043#endif 3998#endif
3999 // 18, 19 printing-related
4000 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4001#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4002 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4003#endif
3047 { 25, PrivMode_VisibleCursor }, 4004 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4005 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4006 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4007 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4008 // 46 start logging
4009 { 47, PrivMode_Screen },
4010 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4011#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4012 { 67, PrivMode_BackSpace },
3054#endif 4013#endif
3055 { 1000, PrivMode_MouseX11 }, 4014 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4015 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4016 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4017 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4018 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4019 { 1011, PrivMode_Keypress }, // rxvt extension
4020 // 1035 enable modifiers for alt, numlock NYI
4021 // 1036 send ESC for meta keys NYI
4022 // 1037 send DEL for keypad delete NYI
4023 { 1047, PrivMode_Screen },
4024 // 1048 save and restore cursor
4025 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4026 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4027 };
3061 4028
3062 if (nargs == 0) 4029 if (nargs == 0)
3063 return; 4030 return;
3064 4031
3065/* make lo/hi boolean */ 4032 /* make lo/hi boolean */
3066 if (mode == 'l') 4033 if (mode == 'l')
3067 mode = 0; /* reset */ 4034 mode = 0; /* reset */
3068 else if (mode == 'h') 4035 else if (mode == 'h')
3069 mode = 1; /* set */ 4036 mode = 1; /* set */
3070 4037
3071 for (i = 0; i < nargs; i++) { 4038 for (i = 0; i < nargs; i++)
4039 {
3072 state = -1; 4040 state = -1;
3073 4041
3074 /* basic handling */ 4042 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4043 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4044 if (argtopriv[j].argval == arg[i])
4045 {
3077 state = privcases (mode, argtopriv[j].bit); 4046 state = privcases (mode, argtopriv[j].bit);
3078 break; 4047 break;
3079 } 4048 }
3080 4049
3081 /* extra handling for values with state unkept */ 4050 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4051 switch (arg[i])
4052 {
3084 case 1048: /* alternative cursor save */ 4053 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4054 case 1049:
4055 if (options & Opt_secondaryScreen)
4056 if (mode == 0)
3086 scr_cursor (RESTORE); 4057 scr_cursor (RESTORE);
3087 else if (mode == 1) 4058 else if (mode == 1)
3088 scr_cursor (SAVE); 4059 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4060 break;
3090 default: 4061 }
3091 continue; /* for(;i;) */
3092 }
3093 4062
4063 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4064 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4065 switch (arg[i])
4066 {
3096 /* case 1: - application cursor keys */ 4067 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4068 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4069 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4070 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4071 * within VT52 mode
3101 */ 4072 */
3102 PrivMode(1, PrivMode_vt52); 4073 PrivMode (1, PrivMode_vt52);
3103 break; 4074 break;
3104 case 3: /* 80/132 */ 4075 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4076 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4077 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4078 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4079 case 4: /* smooth scrolling */
3110 if (state) 4080 if (state)
3111 Options &= ~Opt_jumpScroll; 4081 options &= ~Opt_jumpScroll;
3112 else 4082 else
3113 Options |= Opt_jumpScroll; 4083 options |= Opt_jumpScroll;
3114 break; 4084 break;
3115 case 5: /* reverse video */ 4085 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4086 scr_rvideo_mode (state);
3117 break; 4087 break;
3118 case 6: /* relative/absolute origins */ 4088 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4089 scr_relative_origin (state);
3120 break; 4090 break;
3121 case 7: /* autowrap */ 4091 case 7: /* autowrap */
3122 scr_autowrap (state); 4092 scr_autowrap (state);
3123 break; 4093 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4094 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4095 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4096 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4097 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4098 break;
3129#ifdef menuBar_esc 4099#ifdef menuBar_esc
3130 case menuBar_esc: 4100 case menuBar_esc:
3131#ifdef MENUBAR 4101#ifdef MENUBAR
3132 map_menuBar (state); 4102 map_menuBar (state);
3133#endif 4103#endif
3134 break; 4104 break;
3135#endif 4105#endif
3136#ifdef scrollBar_esc 4106#ifdef scrollBar_esc
3137 case scrollBar_esc: 4107 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4108 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4109 {
4110 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4111 scr_touch (true);
3141 } 4112 }
3142 break; 4113 break;
3143#endif 4114#endif
3144 case 25: /* visible/invisible cursor */ 4115 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4116 scr_cursor_visible (state);
3146 break; 4117 break;
3147 /* case 35: - shift keys */ 4118 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4119 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4120 case 47: /* secondary screen */
3150 scr_change_screen (state); 4121 scr_change_screen (state);
3151 break; 4122 break;
3152 /* case 66: - application key pad */ 4123 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4124 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4125 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4126 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4127 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4128 break;
3158#if 0 4129#if 0
3159 case 1001: 4130 case 1001:
3160 break; /* X11 mouse highlighting */ 4131 break; /* X11 mouse highlighting */
3161#endif 4132#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4133 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4134 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4135 options &= ~Opt_scrollTtyOutput;
3165 else 4136 else
3166 Options |= Opt_scrollTtyOutput; 4137 options |= Opt_scrollTtyOutput;
3167 break; 4138 break;
3168 case 1011: /* scroll to bottom on key press */ 4139 case 1011: /* scroll to bottom on key press */
3169 if (state) 4140 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4141 options |= Opt_scrollTtyKeypress;
3171 else 4142 else
3172 Options &= ~Opt_scrollTtyKeypress; 4143 options &= ~Opt_scrollTtyKeypress;
3173 break; 4144 break;
3174 case 1047: /* secondary screen w/ clearing */ 4145 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4146 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4147 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4148 scr_erase_screen (2);
3178 scr_change_screen (state); 4149 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4150 break;
3180 default: 4151 case 1049: /* secondary screen w/ clearing first */
3181 break; 4152 scr_change_screen (state);
3182 } 4153 if (options & Opt_secondaryScreen)
4154 if (current_screen != PRIMARY)
4155 scr_erase_screen (2);
4156 break;
4157 default:
4158 break;
4159 }
3183 } 4160 }
3184} 4161}
3185/*}}} */ 4162/*}}} */
3186 4163
3187/*{{{ process sgr sequences */ 4164/*{{{ process sgr sequences */
3188void 4165void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4166rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4167{
3191 unsigned int i; 4168 unsigned int i;
3192 short rendset; 4169 short rendset;
3193 int rendstyle; 4170 int rendstyle;
3194 4171
3195 if (nargs == 0) { 4172 if (nargs == 0)
4173 {
3196 scr_rendition (0, ~RS_None); 4174 scr_rendition (0, ~RS_None);
3197 return; 4175 return;
3198 } 4176 }
4177
3199 for (i = 0; i < nargs; i++) { 4178 for (i = 0; i < nargs; i++)
4179 {
3200 rendset = -1; 4180 rendset = -1;
3201 switch (arg[i]) { 4181 switch (arg[i])
3202 case 0: 4182 {
4183 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4184 rendset = 0, rendstyle = ~RS_None;
3204 break; 4185 break;
3205 case 1: 4186 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4187 rendset = 1, rendstyle = RS_Bold;
3207 break; 4188 break;
3208 case 4: 4189 //case 2: // low intensity
4190 case 3:
4191 rendset = 1, rendstyle = RS_Italic;
4192 break;
4193 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4194 rendset = 1, rendstyle = RS_Uline;
3210 break; 4195 break;
3211 case 5: 4196 case 5: // slowly blinking
4197 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4198 rendset = 1, rendstyle = RS_Blink;
3213 break; 4199 break;
3214 case 7: 4200 //case 6: // scoansi light background
4201 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4202 rendset = 1, rendstyle = RS_RVid;
3216 break; 4203 break;
3217 case 22: 4204 case 8:
4205 // invisible. NYI
4206 break;
4207 //case 9: // crossed out
4208 //case 10: // scoansi acs off, primary font
4209 //case 11: // scoansi acs on, first alt font
4210 //case 12: // scoansi acs on, |0x80, second alt font
4211 //...
4212 //case 19: // ninth alt font
4213 //case 20: // gothic
4214 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4215 rendset = 0, rendstyle = RS_Bold;
3219 break; 4216 break;
3220 case 24: 4217 case 22: // normal intensity
4218 rendset = 0, rendstyle = RS_Bold;
4219 break;
4220 case 23: // disable italic
4221 rendset = 0, rendstyle = RS_Italic;
4222 break;
4223 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4224 rendset = 0, rendstyle = RS_Uline;
3222 break; 4225 break;
3223 case 25: 4226 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4227 rendset = 0, rendstyle = RS_Blink;
3225 break; 4228 break;
3226 case 27: 4229 case 26: // variable spacing (iso 8613)
4230 rendset = 0, rendstyle = RS_Blink;
4231 break;
4232 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4233 rendset = 0, rendstyle = RS_RVid;
3228 break; 4234 break;
3229 } 4235 //case 28: // visible. NYI
4236 //case 29: // not crossed-out
4237 }
4238
3230 if (rendset != -1) { 4239 if (rendset != -1)
4240 {
3231 scr_rendition (rendset, rendstyle); 4241 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4242 continue; /* for (;i;) */
3233 } 4243 }
3234 4244
3235 switch (arg[i]) { 4245 switch (arg[i])
3236 case 30: 4246 {
4247 case 30:
3237 case 31: /* set fg color */ 4248 case 31: /* set fg color */
3238 case 32: 4249 case 32:
3239 case 33: 4250 case 33:
3240 case 34: 4251 case 34:
3241 case 35: 4252 case 35:
3242 case 36: 4253 case 36:
3243 case 37: 4254 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4255 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4256 break;
3246 break; 4257 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4258 if (nargs > i + 2 && arg[i + 1] == 5)
4259 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4260 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4261 i += 2;
3252 i += 2; 4262 }
3253 } 4263 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4264 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4265 scr_color (Color_fg, Color_fg);
3258 break; 4266 break;
3259 4267
3260 case 40: 4268 case 40:
3261 case 41: /* set bg color */ 4269 case 41: /* set bg color */
3262 case 42: 4270 case 42:
3263 case 43: 4271 case 43:
3264 case 44: 4272 case 44:
3265 case 45: 4273 case 45:
3266 case 46: 4274 case 46:
3267 case 47: 4275 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4276 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4277 break;
3270 break; 4278 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4279 if (nargs > i + 2 && arg[i + 1] == 5)
4280 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4281 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4282 i += 2;
3276 i += 2; 4283 }
3277 } 4284 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4285 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4286 scr_color (Color_bg, Color_bg);
3282 break; 4287 break;
4288
4289 //case 50: // not variable spacing
3283 4290
3284#ifndef NO_BRIGHTCOLOR 4291#ifndef NO_BRIGHTCOLOR
3285 case 90: 4292 case 90:
3286 case 91: /* set bright fg color */ 4293 case 91: /* set bright fg color */
3287 case 92: 4294 case 92:
3288 case 93: 4295 case 93:
3289 case 94: 4296 case 94:
3290 case 95: 4297 case 95:
3291 case 96: 4298 case 96:
3292 case 97: 4299 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4300 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4301 break;
3295 break; 4302 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4303 case 101: /* set bright bg color */
3298 case 102: 4304 case 102:
3299 case 103: 4305 case 103:
3300 case 104: 4306 case 104:
3301 case 105: 4307 case 105:
3302 case 106: 4308 case 106:
3303 case 107: 4309 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4310 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4311 break;
3306 break;
3307#endif 4312#endif
3308 } 4313
4314 }
3309 } 4315 }
3310} 4316}
3311/*}}} */ 4317/*}}} */
3312 4318
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4319/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4320void
3315rxvt_term::process_graphics () 4321rxvt_term::process_graphics ()
3316{ 4322{
3317 unsigned char ch, cmd = cmd_getc (); 4323 unicode_t ch, cmd = cmd_getc ();
3318 4324
3319#ifndef RXVT_GRAPHICS 4325 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4326 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4327 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4328 return;
3323 } 4329 }
3324/* swallow other graphics sequences until terminating ':' */ 4330 /* swallow other graphics sequences until terminating ':' */
3325 do 4331 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 (); 4332 ch = cmd_getc ();
3344 4333 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} 4334}
3370/*}}} */ 4335/*}}} */
3371 4336
3372/* ------------------------------------------------------------------------- */ 4337/* ------------------------------------------------------------------------- */
3373 4338
3374/* 4339/*
3375 * Send printf() formatted output to the command. 4340 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4341 * Only use for small amounts of data.
3377 */ 4342 */
3378void 4343void
3379rxvt_term::tt_printf (const char *fmt,...) 4344rxvt_term::tt_printf (const char *fmt,...)
3380{ 4345{
… …
3382 unsigned char buf[256]; 4347 unsigned char buf[256];
3383 4348
3384 va_start (arg_ptr, fmt); 4349 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4350 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4351 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4352 tt_write (buf, strlen (buf));
3388} 4353}
3389 4354
3390/* ---------------------------------------------------------------------- */ 4355/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4356/* 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. 4357 * or generated by us in response to a query ESC sequence.
3393 */ 4358 */
4359const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4360
3394void 4361void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4362rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4363{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4364 if (v_buflen == 0)
4365 {
4366 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4367
3399 if (len) 4368 if ((unsigned int)written == len)
4369 return;
4370
4371 data += written;
4372 len -= written;
3400 { 4373 }
4374
4375 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4376
4377 memcpy (v_buffer + v_buflen, data, len);
4378 v_buflen += len;
4379
4380 pty_ev.set (EVENT_READ | EVENT_WRITE);
4381}
4382
4383void rxvt_term::pty_write ()
4384{
4385 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4386
4387 if (written > 0)
4388 {
4389 v_buflen -= written;
4390
3401 if (v_buflen == 0) 4391 if (v_buflen == 0)
3402 { 4392 {
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); 4393 free (v_buffer);
3430 v_buffer = 0; 4394 v_buffer = 0;
3431 v_buflen = 0; 4395 v_buflen = 0;
3432 4396
3433 pty_ev.set (EVENT_READ); 4397 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; 4398 return;
3446 } 4399 }
4400
4401 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4402 }
4403 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4404 pty_ev.set (EVENT_READ);
3448} 4405}
3449 4406
3450/*----------------------- end-of-file (C source) -----------------------*/ 4407/*----------------------- end-of-file (C source) -----------------------*/
3451 4408

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